WO2025147997A1 - Wireless communication method, terminal device and network device - Google Patents

Abstract

Provided are a wireless communication method, a terminal device and a network device. The method comprises: a terminal device executing a first operation on the basis of first information, wherein the first operation is related to logical channel processing.

Description

Wireless communication method, terminal device and network device Technical Field

The present application relates to the field of communication technology, and more specifically, to a wireless communication method, terminal equipment and network equipment.

Background Art

In some scenarios, there is currently no clear solution on how to support transmission of certain data (such as multimodal data) over the air interface.

Summary of the invention

The present application provides a wireless communication method, a terminal device and a network device. The following introduces various aspects involved in the present application.

In a first aspect, a wireless communication method is provided, comprising: a terminal device performs a first operation based on first information, wherein the first operation is related to logical channel processing.

In a second aspect, a wireless communication method is provided, comprising: a network device sends second indication information to a terminal device, the second indication information is used to indicate first information, the first information is used to perform a first operation, and the first operation is related to logical channel processing.

According to a third aspect, a terminal device is provided, comprising: an execution unit, configured to execute a first operation based on first information, wherein the first operation is related to logical channel processing.

In a fourth aspect, a network device is provided, comprising: a sending unit, used to send second indication information to a terminal device, wherein the second indication information is used to indicate first information, the first information is used to perform a first operation, and the first operation is related to logical channel processing.

In a fifth aspect, a terminal device is provided, comprising a processor, a memory and a communication interface, wherein the memory is used to store one or more computer programs, and the processor is used to call the computer programs in the memory so that the terminal device executes part or all of the steps in the method of the first aspect.

In a sixth aspect, a network device is provided, comprising a processor, a memory, and a transceiver, wherein the memory is used to store one or more computer programs, and the processor is used to call the computer programs in the memory so that the network device executes part or all of the steps in the method of the second aspect.

In a seventh aspect, an embodiment of the present application provides a communication system, which includes the above-mentioned terminal device and/or network device. In another possible design, the system may also include other devices that interact with the terminal device or network device in the solution provided by the embodiment of the present application.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, wherein the computer program enables a communication device (for example, a terminal device or a network device) to perform some or all of the steps in the methods of the above aspects.

In a ninth aspect, an embodiment of the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable a communication device (e.g., a terminal device or a network device) to perform some or all of the steps in the above-mentioned various aspects of the method. In some implementations, the computer program product can be a software installation package.

In the tenth aspect, an embodiment of the present application provides a chip, which includes a memory and a processor. The processor can call and run a computer program from the memory to implement some or all of the steps described in the methods of the above aspects.

The present application performs operations related to logical channel processing based on the first information, thereby enabling data (such as multimodal data) to be transmitted over an air interface by processing the logical channel.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a wireless communication system 100 to which an embodiment of the present application is applied.

FIG2 is a schematic flowchart of a wireless communication method provided in an embodiment of the present application.

FIG3 is a schematic flowchart of another wireless communication method provided in an embodiment of the present application.

FIG4 is a schematic block diagram of a terminal device provided in an embodiment of the present application.

FIG5 is a schematic block diagram of a network device provided in an embodiment of the present application.

FIG. 6 is a schematic structural diagram of a device provided in an embodiment of the present application.

DETAILED DESCRIPTION

The technical solution in this application will be described below in conjunction with the accompanying drawings.

FIG1 is a wireless communication system 100 used in an embodiment of the present application. The wireless communication system 100 may include a network device 110 and a terminal device 120. The network device 110 may be a device that communicates with the terminal device 120. The network device 110 may provide a specific geographical area with a wireless communication function. The communication coverage can communicate with the terminal device 120 located in the coverage area.

FIG1 exemplarily shows a network device and two terminals. Optionally, the wireless communication system 100 may include multiple network devices and each network device may include other number of terminal devices within its coverage area, which is not limited in the embodiments of the present application.

Optionally, the wireless communication system 100 may also include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.

It should be understood that the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: the fifth generation (5th generation, 5G) system or new radio (new radio, NR), long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD), etc. The technical solutions provided by the present application can also be applied to future communication systems, such as the sixth generation mobile communication system, satellite communication system, etc.

The terminal device in the embodiment of the present application may also be referred to as user equipment (UE), access terminal, user unit, user station, mobile station, mobile station (MS), mobile terminal (MT), remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device. The terminal device in the embodiment of the present application may be a device that provides voice and/or data connectivity to a user, and can be used to connect people, objects and machines, such as a handheld device with wireless connection function, a vehicle-mounted device, etc. The terminal device in the embodiment of the present application can be a mobile phone, a tablet computer, a laptop, a PDA, a mobile internet device (MID), a wearable device, a virtual reality (VR) device, an augmented reality (AR) device, a wireless terminal in industrial control, a wireless terminal in self-driving, a wireless terminal in remote medical surgery, a wireless terminal in smart grid, a wireless terminal in transportation safety, a wireless terminal in smart city, a wireless terminal in smart home, etc. Optionally, the UE can be used to act as a base station. For example, the UE can act as a scheduling entity that provides sidelink signals between UEs in V2X or D2D, etc. For example, a cellular phone and a car communicate with each other using sidelink signals. The cellular phone and the smart home device communicate with each other without relaying the communication signal through the base station.

The network device in the embodiment of the present application may be a device for communicating with a terminal device, and the network device may also be referred to as an access network device or a wireless access network device, such as a base station. The network device in the embodiment of the present application may refer to a wireless access network (RAN) node (or device) that connects a terminal device to a wireless network. Base station can broadly cover various names as follows, or be replaced with the following names, such as: NodeB, evolved NodeB (eNB), next generation NodeB (gNB), relay station, access point, transmitting and receiving point (TRP), transmitting point (TP), master station MeNB, secondary station SeNB, multi-standard radio (MSR) node, home base station, network controller, access node, wireless node, access point (AP), transmission node, transceiver node, baseband unit (BBU), remote radio unit (RRU), active antenna unit (AAU), remote radio head (RRH), central unit (CU), distributed unit (DU), positioning node, etc. The base station can be a macro base station, a micro base station, a relay node, a donor node or the like, or a combination thereof. The base station may also refer to a communication module, a modem or a chip used to be arranged in the aforementioned device or apparatus. The base station may also be a mobile switching center and a device to device D2D, vehicle-to-everything (V2X), a device that performs the base station function in machine-to-machine (M2M) communications, a network side device in a 6G network, and a device that performs the base station function in future communication systems. The base station may support networks with the same or different access technologies. The embodiments of the present application do not limit the specific technology and specific device form adopted by the network equipment.

Base stations can be fixed or mobile. For example, a helicopter or drone can be configured to act as a mobile base station, and one or more cells can move based on the location of the mobile base station. In other examples, a helicopter or drone can be configured to act as a device that communicates with another base station.

In some deployments, the network device in the embodiments of the present application may refer to a CU or a DU, or the network device includes a CU and a DU. The gNB may also include an AAU.

The network equipment and terminal equipment can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on the water surface; they can also be deployed on aircraft, balloons and satellites in the air. The embodiments of the present application do not limit the scenarios in which the network equipment and terminal equipment are located.

It should be understood that all or part of the functions of the communication device in the present application may also be implemented by software functions running on hardware, or by virtualization functions instantiated on a platform (eg, a cloud platform).

Application scenarios of communication systems

At present, the main application scenarios of communication systems (e.g., 5G) can include enhanced mobile broadband (eMBB), ultra reliable low latency communication (URLLC), and massive machine type communication (mMTC).

As for eMBB, it can be applied to scenarios such as users obtaining multimedia content, services and data, and its demand is growing rapidly. In addition, since eMBB may be deployed in different environments, such as indoors, in urban areas, and in rural areas, the capabilities and requirements of eMBB vary greatly in different environments.

URLLC can be applied to industrial automation, power automation, remote medical operation (surgery), traffic safety and other scenarios. Typical features of mMTC include: high connection density, small data volume, latency-insensitive services, low cost of modules and long service life.

Radio resource control (RRC) state and mobility management

Currently, the protocol defines three RRC states of terminal devices: RRC connected (RRC_connected) state, RRC idle (RRC-idle) state and RRC inactive (RRC-inactive) state.

The RRC connection state may refer to the state of the terminal device after completing the random access process and before performing RRC release. An RRC connection exists between the terminal device and a network device (e.g., an access network device). In the RRC connection state, the terminal device may perform data transmission with the network device, such as downlink data transmission and/or uplink data transmission. Alternatively, the terminal device may also perform transmission of terminal device-specific data channels and/or control channels with the network device to transmit specific information or unicast information of the terminal device.

In the RRC connected state, the network device can determine the cell-level location information of the terminal device, that is, the network device can determine the cell to which the terminal device belongs. In the RRC connected state, after the terminal device moves, such as from one cell to another, the network device can control the terminal device to perform cell handover. It can be seen that the mobility management of the terminal device in the RRC connected state may include cell handover. In addition, the mobility management of the terminal device in the RRC connected state can be controlled by the network device, and accordingly, the terminal device can switch to the specified cell according to the instructions issued by the network device.

The RRC idle state refers to the state of the terminal device when the terminal device resides in the cell but does not perform random access. The terminal device usually enters the RRC idle state after being powered on or after RRC is released. In the RRC idle state, there is no RRC connection between the terminal device and the network device (such as the resident network device), the network device does not store the context of the terminal device, and no connection is established between the network device and the core network for the terminal device. If the terminal device needs to enter the RRC connected state from the RRC idle state, it is necessary to initiate the RRC connection establishment process.

In the RRC idle state, the core network (CN) can send a paging message to the terminal device, that is, the paging process can be triggered by the CN. Optionally, the paging area can also be configured by the CN. In some cases, for a terminal device in the RRC idle state, when the terminal device moves (for example, from one cell to another), the terminal device can initiate a cell reselection process. In other cases, for a terminal device in the RRC idle state, when the terminal device needs to access a cell, the terminal device can initiate a cell selection process. That is, the mobility management of the terminal device in the RRC idle state may include cell reselection and/or cell selection.

The RRC inactive state is a state defined to reduce air interface signaling, quickly restore wireless connections, and quickly restore data services. The RRC inactive state is a state between the connected state and the idle state. The terminal device has previously entered the RRC connected state and then released the RRC connection with the network device, but the network device saves the context of the terminal device. In addition, the connection established between the network device and the core network for the terminal device has not been released, that is, the user plane bearer and control plane bearer between the RAN and the CN are still maintained, that is, there is a CN-NR connection.

In the RRC inactive state, the RAN can send a paging message to the terminal device, that is, the paging process can be triggered by the RAN. The RAN-based paging area is managed by the RAN, and the network device can know the location of the terminal device based on the RAN paging area level.

In some cases, for a terminal device in an RRC inactive state, when the terminal device moves (for example, from one cell to another), the terminal device may initiate a cell reselection process. In other cases, for a terminal device in an RRC inactive state, when the terminal device needs to access a cell, the terminal device may initiate a cell selection process. That is, the mobility management of the terminal device in an RRC inactive state may include cell reselection and/or cell selection.

XR

In some meetings (for example, 3GPP RAN#88e meeting), a research project named "eXtended reality (XR) and cloud game (CG) in NR" was proposed. The XR services studied in this project may include augmented reality (AR) and virtual reality (VR). One of the main services in XR services and/or CG services is the video stream service, which has a high requirement for the transmission rate. For example, measured in frames per second (fps), the transmission rate requirement of the video stream service may be 30fps, 60fps, 90fps, 120fps. Accordingly, the corresponding period of the video stream service is {33.33ms, 16.67ms, 11.11ms, 8.33ms}.

At present, the characteristics of data in XR services include: the size of the data in the data packet corresponding to the service is variable, and the average data volume in the data packet is relatively large. For AR/VR services with a data transmission rate of 100Mbps, the average data volume of the uplink data packet is 20833 bytes, the maximum value is 31250 bytes, and the minimum value is 10417 bytes. In other words, the size of the data packet to be transmitted in each cycle is between [10417 bytes, 31250 bytes]. Usually, in a communication system with a bandwidth of 100M, it takes about 4 time slots to transmit a 20833-byte data packet.

In some scenarios, it is proposed that multiple PUSCH opportunities (occasions) can be configured in one CG period to transmit data packets with large data volumes (also known as "large data packets") in XR services. In addition, multiple sets of CGs can also be configured to transmit data volumes in XR services. Larger data packets. When the amount of data transmitted in a certain data transmission is relatively small, it is not necessary to occupy multiple pre-configured PUSCH opportunities. At this time, the terminal device can notify the network device not to use the PUSCH opportunity. Accordingly, the network device can reallocate the unused PUSCH opportunity to other terminal devices for data transmission, thereby improving system efficiency.

In some scenarios, the application layer data exchanged between the terminal device and the application server or other terminal devices may include data such as AR, VR, CG, and live video. These data usually include data streams in multiple modes such as voice, video, text, and control information. Data streams in multiple modes can also be called multi-modality flows. Multi-modal data streams usually require synchronization between data streams. For example, voice data streams, video data streams, and subtitle data streams need to be displayed to users synchronously. At present, multi-modal data streams can only be synchronized at the application layer, that is, the received multi-modal data streams are cached at the application layer, and data frames of different data streams in the multi-modal data stream are extracted according to the timestamp of the playback data stream, and the data frames of different data streams are synchronously displayed to the user.

Considering multimodal scenarios in XR, current solutions cannot fully meet the needs of multimodality, such as meeting the synchronization or collaboration requirements of multimodality. There is currently no clear solution for how to support and enhance multimodality. For example, there is currently no clear solution for how a single terminal device can support the collaborative transmission of multimodal streams, or how to achieve application synchronization and quality of service (QoS) strategy collaboration for multimodal data streams between multiple terminal devices.

In addition, since the transmission of services has delay requirements, how to consider delay in scheduling and perform delay-based scheduling needs to be considered, otherwise, the delay requirements of the services may not be met.

In response to the above problems, an embodiment of the present application provides a wireless communication method, in which a terminal device can perform operations related to the transmission priority of data based on the first information, so that the data can be transmitted according to the corresponding priority, thereby facilitating meeting the requirements of data synchronization, coordination or delay.

The following describes a wireless communication method according to an embodiment of the present application in conjunction with FIG. 2 and FIG. 3 .

Fig. 2 is a schematic flow chart of a wireless communication method according to an embodiment of the present application. The method shown in Fig. 2 includes step S210.

In step S210, the terminal device performs a first operation based on the first information. The first operation is related to logical channel processing.

The first information may be determined by the terminal device itself or indicated by a network device, and this embodiment of the present application does not specifically limit this.

Fig. 3 is a schematic flow chart of another wireless communication method provided by an embodiment of the present application. The method shown in Fig. 3 includes step S310.

In step S310, the network device sends second indication information to the terminal device, where the second indication information can be used to indicate the first information.

The scheme described below is applicable to both FIG. 2 and FIG. 3 .

The embodiment of the present application does not specifically limit the first information. As an example, the first information may include information associated with the target information. As another example, the first information may include second information associated with the time information. The following describes each of these situations.

In some implementations, the first information may include information associated with the target information. In some implementations, the information associated with the target information may include an index or identification of the target information, etc. In some implementations, the first information may include the target information.

In some embodiments, the target information includes one or more of the following: multimodal information, information with consistent transmission requirements, information with collaborative transmission requirements (or collaborative information), and information with synchronous transmission requirements (or synchronous information).

In some implementations, multimodal information may also be referred to as synchronization and/or coordination information (sync/coordination info), or may also be referred to as information associated with synchronization and/or coordination.

In some implementations, the information associated with the target information can be used to identify or identify an object (such as a first object) involved in the embodiments of the present application. In some implementations, the information associated with the target information can be used to identify or identify one or more of the following information: an object having a first relationship; an object that needs to perform a first operation based on the first information; an object corresponding to the target information.

In some implementations, the granularity of the target information may include one or more of the following: QoS flow, data flow, logical channel (logical channel, LCH), logical channel group (logical channel group, LCG), data radio bearer (data radio bearer, DRB), data packet. That is, the target information may be divided according to the above granularity. Taking the case where the target information includes multimodal information as an example, the target information may include one or more of the following: multimodal information for QoS flow, multimodal information for data flow, multimodal information for logical channel, multimodal information for logical channel, multimodal information for logical channel group, multimodal information for DRB, and multimodal information for data packet.

In some implementations, the first relationship may include one or more of the following: a multimodal relationship, a relationship with consistent transmission requirements, a relationship with collaborative transmission requirements (or called a collaborative relationship), and a relationship with synchronous transmission requirements (or called a synchronous relationship).

In some implementations, consistent transmission requirements may mean that the transmission requirements are the same or the transmission requirements are similar.

In some implementations, the first information may include second information related to the time information, or in other words, the first information may include second information specific to the time information.

The embodiments of the present application do not specifically limit the specific content of the time information. The time information may be information related to the time of data transmission. As an example, the time information may include one or more of the following: information indicated by the timestamp, decoding time, sending time, time of generating the data packet, reception time expected by the network device, reception time required by the network device, display time required by the network device, delay, remaining delay information, the latest time of transmitting the data packet, packet delay budget (PDB) time and PDU PDU set delay budget (PSDB) time.

In some embodiments, the data packet in the embodiment of the present application may be one or more of the following: SDU, control protocol data unit (PDU), PDU set, data burst, etc. The data packet in the embodiment of the present application may be one packet or multiple packets (such as a stack of packets).

The above time information is illustrated below with examples. The information indicated by the timestamp may be the time indicated by the timestamp carried by the data. The decoding time may be the time required for decoding the data packet, or the time when the data should be decoded. The sending time may refer to the sending time of the data, or the time when the data should be sent. The time for generating a data packet may refer to the time when the terminal device generates the data packet. The receiving time expected by the network device may refer to the time when the network device expects to receive the data packet. The receiving time required by the network device may refer to the time when the network device needs to receive the data packet. The delay may refer to the delay of the data packet. The remaining delay information may refer to the remaining delay of the data packet. The latest time for transmitting a data packet may refer to the latest transmission time of the data packet when the delay requirement is met. The PDB time may refer to the maximum value of the delay allowed for the transmission of the data packet. The PSDB time may refer to the maximum value of the transmission delay allowed by the PDU set.

In some implementations, the second information includes residual delay information. In some embodiments, the second information may include residual delay information of the second object. In some embodiments, the second information may include residual delay information of all objects in the second object or residual delay information of some objects in the second object. Some objects may include one or more of the following: an object with the shortest residual delay, an object with the longest residual delay, an object with a residual delay less than or equal to a preset threshold, and an object with a residual delay greater than or equal to a preset threshold.

In some implementations, the second information may include a latest time when the data packet is required. In some embodiments, the second information may include a latest time when the data packet is required for the second object. In some embodiments, the latest time when the data packet is required may refer to the latest time when the data packet needs to be sent or the latest sending time of the data packet.

In some embodiments, the second information may be related to the target data, or the second information may be time information for the target data, or the second information may be related to the target business, or the second information may be time information for the target business. In other embodiments, the second information is related to data with consistent time requirements. Data with consistent time requirements may refer to data with the same time information or data with similar time information. Similar time information may refer to a difference in time information that is less than or equal to a preset threshold.

In some embodiments, the target service may include one or more of the following: a multimodal service, a service with synchronous transmission requirements, a service with coordinated transmission requirements, and a service with delay requirements.

In some implementations, the second information includes time information for the second object. The number of the second objects may include one or more, which is not specifically limited in the embodiments of the present application.

The embodiments of the present application do not specifically limit the second object. As an example, the second object may include the first object. As another example, the second object may include some objects in the first object. As another example, the second object may include one or more of the following: an object with a first relationship; an object with data to be transmitted among the objects with the first relationship; an object with the shortest delay tolerance among the objects with the first relationship; an object with the longest delay tolerance among the objects with the first relationship; an object with consistent time information among the objects with the first relationship; a specific object with the first relationship; an object with consistent time information; an object that meets the third condition; an object that reports the first information. The above-mentioned second objects are introduced below. Objects with time information and objects with time information that meet the conditions.

In some implementations, the second object may include objects having the first relationship. In other words, as long as multiple objects have the first relationship, the multiple objects belong to the second object. In other words, the second object may include all objects having the first relationship. For example, if object 1 and object 2 have the first relationship, the second object may include object 1 and object 2.

Of course, in some embodiments, the second object may be a partial object of the object having the first relationship. For example, the second object may be an object of the object having the first relationship, or the second object may be a specific object of the object having the first relationship, or the second object may be one or more objects of the object having the first relationship that meet the conditions. Examples are given below.

In some implementations, the second object may include an object having data to be transmitted among the objects having the first relationship. If multiple objects have the first relationship, the data in some objects may have been transmitted, while the data in some objects have not yet been transmitted. It is also possible that part of the data in some objects has been transmitted, but some of the data has not yet been transmitted. The second object in the embodiment of the present application may refer to an object that still has data to be transmitted, and the data to be transmitted may refer to data that has not yet been transmitted, or may refer to data remaining after part of the data has been transmitted.

In some implementations, the objects included in the second object are related to the delay tolerance of the objects. The delay tolerance can be understood as the delay that can be tolerated. As an example, the second object may include an object whose delay tolerance is less than or equal to a preset threshold among the objects having the first relationship. As another example, the second object may include an object whose delay tolerance is shortest among the objects having the first relationship. As another example, the second object may include an object whose delay tolerance is greater than or equal to the preset threshold among the objects having the first relationship. As another example, the second object may include an object whose delay tolerance is longest among the objects having the first relationship.

In some implementations, the second object may include an object with consistent time information among the objects having the first relationship. Consistent time information may refer to identical time information or similar time information. Similar time information may refer to a difference between time information that is less than or equal to a preset threshold. Taking time information as delay as an example, assuming that the objects having the first relationship include object 1, object 2, and object 3, the delays of object 1 and object 2 are both 1s, and the delay of object 3 is 5s. Since the delays of object 1 and object 2 are the same, and the delay of object 3 is significantly different from the delays of object 1 and object 2, the second object includes object 1 and object 2, but does not include object 3.

In some implementations, the second object may include a specific object, for example, the second object may include a specific object having the first relationship.

In some implementations, the specific object may be an object indicated by the network device, an object predefined in the protocol, a default object, etc. In some implementations, the specific object may be an object with the smallest index, or an object with the largest index, or an object with the shortest delay, or an object with the longest delay, etc.

In some implementations, the second object may include an object with consistent time information. Consistent time information may mean that the time information is the same or the time information is similar.

In some implementations, the second object may include one of the objects with consistent time information. Consistent time information may mean that the time information is the same or the time information is similar.

In some implementations, the second object may include an object having time information. In some implementations, the second object may include an object whose time information satisfies a preset condition.

In some implementations, the second object may include an object that satisfies the third condition or a first object that satisfies the third condition. The third condition may be a trigger condition. The trigger condition may be a condition for triggering the generation of an object or a condition for triggering the use of an object. Taking the object as a logical channel as an example, the trigger condition may include one or more of the following: a condition for triggering the reporting of corresponding logical channel information, a condition for triggering the generation of a media access control protocol data unit (MAC PDU) containing corresponding logical channel information, and a condition for triggering the generation of an uplink authorization containing corresponding logical channel information. The above-mentioned corresponding logical channel may be a logical channel corresponding to the object. Taking the object as a quality of service (QoS) flow as an example, the trigger condition may include one or more of the following: a condition for triggering the reporting of corresponding QoS flow information, a condition for triggering the generation of a MAC PDU containing corresponding QoS flow information, and a condition for triggering the generation of an uplink authorization containing corresponding QoS flow information.

In some implementations, the third condition may be related to time information, or whether the third condition is satisfied may be determined based on the time information. Taking the time information including the delay as an example, the third condition may be determined based on the delay. For example, if the delay is less than or equal to a preset threshold, it means that the third condition is satisfied.

In some implementations, the second object may include an object that reports the first information. Correspondingly, the second information may include delay information when the second object reports the first information.

In some implementations, the second information may be related to the time information of the second object, or related to the time information corresponding to the data packet of the second object, which is not specifically limited in the embodiments of the present application.

In some implementations, the second information includes time information of the second object. For example, assuming that the second object includes object 1 and object 2, the time information of object 1 is x, and the time information of the second object is y, then the second information includes x and y.

In some implementations, the time information of the second object may include time information of a data packet of the second object.

In some implementations, the second information includes a difference in time information between any two objects in the plurality of second objects. For example, assuming that the second objects include object 1 and object 2, the time information of object 1 is x, and the time information of the second object is y, then the second information may include a difference between x and y.

In some implementations, the second information includes a difference between the time information of one object in the second object and the time information of another object. The other object may be a reference object, and the reference object may be any one of the second objects or a specific object in the second object. The second information may include a difference between the time information of any one of the second objects and the time information of the reference object. For example, assuming that the second object includes object 1, object 2, and object 3, object 3 is a reference object, the time information of object 1 is x, the time information of the second object is y, and the time information of the third object is z, then the second information may include the difference between x and z, and the difference between y and z.

In some embodiments, the second information may be time information for a data packet. In some implementations, the second information may include time information for a data packet of the second object. A data packet of the second object may refer to a data packet corresponding to the second object or a data packet transmitted in the second object. Taking the second object as a QoS flow as an example, a data packet of the second object may refer to a data packet corresponding to the QoS flow. Taking the second object as a logical channel as an example, a data packet of the second object may be a data packet transmitted in the logical channel.

In some implementations, the second information includes a difference in time information corresponding to first data packets of any two objects in the second object.

In some implementations, the first data packet may refer to a data packet with the shortest time information.

For example, assuming that the second object includes object 1 and object 2, the data packets of object 1 include data packet a and data packet b, the time information of data packet a is x, the time information of data packet b is y, the data packets of object 2 include data packet m and data packet n, the time information of data packet m is p, and the time information of data packet n is q, if x is less than y, the first data packet of object 1 is data packet a, if p is less than q, the first data packet of object 2 is data packet m. In the above case, the second information may include the difference between x and p.

In some implementations, the second information includes a difference in time information corresponding to second data packets of any two objects in the second object.

In some implementations, the second data packet may refer to a data packet with the longest time information.

For example, assume that the second object includes object 1 and object 2, the data packets of object 1 include data packet a and data packet b, the time information of data packet a is x, the time information of data packet b is y, the data packets of object 2 include data packet m and data packet n, the time information of data packet m is The time information is p, the time information of data packet n is q, if x is greater than y, the second data packet of object 1 is data packet a, if p is greater than q, the second data packet of object 2 is data packet m. In the above case, the second information may include the difference between x and p.

In some implementations, the second information may include a difference in time information of a first data packet of one of the second objects relative to a first data packet of another object. The other object may be a reference object, and the reference object may be any one of the second objects or a specific object. The second information may include a difference in time information of a first data packet of any one of the second objects and time information of a first data packet of the reference object.

For example, assuming that the second object includes object 1, object 2 and object 3, object 3 is the reference object, the time information of the first data packet of object 1 is x, the time information of the first data packet of the second object is y, and the time information of the first data packet of the third object is z, then the second information may include the difference between x and z, and the difference between y and z.

In some implementations, the second information may include a difference in time information of a second data packet of one of the second objects relative to a second data packet of another object. The other object may be a reference object. The second information may include a difference in time information of a second data packet of any one of the second objects and time information of a second data packet of the reference object. Assuming that the second objects include object 1, object 2, and object 3, object 3 is a reference object, the time information of the second data packet of object 1 is x, the time information of the second data packet of the second object is y, and the time information of the second data packet of the third object is z, then the second information may include a difference between x and z, and a difference between y and z.

In some implementations, the second information may include time information of a first data packet of the second object. For example, assuming that the second object includes object 1 and object 2, the time information of the first data packet of object 1 is x, and the time information of the first data packet of object 2 is y, then the second information includes x and y.

In some implementations, the second information may include time information of a second data packet of the second object. For example, assuming that the second object includes object 1 and object 2, the time information of the second data packet of object 1 is x, and the time information of the second data packet of object 2 is y, then the second information includes x and y.

In some implementations, the second information is related to a first protocol layer. The first protocol layer may include a radio link control (RLC) layer and/or a packet data convergence protocol (PDCP) layer. In some implementations, if the second information is related to time information, the first protocol layer may include one or more of the following: an RLC layer, a PDCP layer, an application layer, and a service data adaptation protocol (SDAP) layer.

In some implementations, the first protocol layer is used to perform a third operation, and the third operation includes one or more of the following: determining the second information, maintaining the second information, calculating the second information, and transmitting the second information to the second protocol layer.

In some implementations, the second protocol layer may include one or more of the following: a MAC layer and an RLC layer.

In some implementations, if the first protocol layer includes an RLC layer, the second protocol layer may include a MAC layer; if the first protocol layer includes a PDCP layer, the second protocol layer may include an RLC layer and a MAC layer.

In some implementations, the first protocol layer may perform the third operation in any case. In some implementations, the first protocol layer may perform the third operation when the fourth condition is met.

The fourth condition is not specifically limited in the present application. In some implementations, the fourth condition may include one or more of the following: a condition related to the cycle, a first execution condition, receiving a request message from the MAC layer, and the MAC layer determining that the second execution condition is satisfied.

Taking the fourth condition including a condition related to a period as an example, the first protocol layer may periodically perform the third operation, or in other words, the first protocol layer may perform the third operation after a certain time interval.

Taking the fourth condition including the first execution condition as an example, the first protocol layer may perform the third operation when the first execution condition is met. The first execution condition may be configured by the network device or predefined in the protocol. For example, the network device may configure the condition for the first protocol layer to perform the third operation. In some implementations, the first execution condition may include receiving data. In some implementations, the first execution condition may include that the amount of data received is greater than or equal to a preset threshold.

Taking the fourth condition including receiving a request message from the MAC layer as an example, the first protocol layer may perform the third operation when receiving a request message sent by the MAC. The request message may be used to request to perform the third operation.

Taking the fourth condition including MAC judging that the second execution condition is satisfied as an example, the first protocol layer may perform the third operation when the MAC layer judges that the second execution condition is satisfied. The second execution condition may be for the MAC layer, or in other words, the second execution condition may be judged by the MAC layer. The second execution condition may be configured by the network device or predefined in the protocol. For example, the network device may configure the condition for the first protocol layer to perform the third operation. In some implementations, the second execution condition may include receiving data. In some implementations, the second execution condition may include that the amount of data received is less than or equal to a preset threshold.

The fourth condition may be implemented alone or in combination. As an example, the first protocol layer may perform the third operation when the MAC layer determines that the execution condition is met and the MAC layer sends a request message to the first protocol layer. As another example, the first protocol layer may perform the third operation when the first execution condition is met and the condition related to the cycle is met.

The embodiment of the present application does not specifically limit the method for determining the second information. The method for determining the second information is described in detail below.

In some embodiments, the second information can be determined based on one or more of the following information: a second timer; The time of the first protocol layer; the time the data packet waits at the first protocol layer; the time of decoding the data packet; the time of receiving the data packet; the PDB of the data packet; the PSDB of the data packet; the time information carried in the data packet; the timestamp information of the data packet; the time information indicated by the high-level layer. The above information is introduced in detail below.

In some implementations, the second information can be determined based on a second timer. The second timer can be a data packet discard timer. As an example, the second timer can be a PDCP timer, such as the second timer can be a PDCP discard timer. When the second timer times out, the corresponding data packet will be discarded, that is, the corresponding data packet will not be transmitted. Therefore, the second timer will have an impact on the decoding time, the sending time, the time to generate a data packet, the latest time to transmit a data packet, the PDB time and the PSDB time. In some embodiments, one or more of the following can be determined according to the second timer: the decoding time, the sending time, the time to generate a data packet, the latest time to transmit a data packet, the PDB time and the PSDB time, etc.

In some implementations, the second information can be determined based on the time when the data packet arrives at the first protocol layer. The earlier the data packet arrives at the first protocol layer, the longer the time reserved for subsequent operations. The time when the data packet arrives at the first protocol layer will affect the subsequent transmission of the data, which may affect the decoding time, transmission time, time to generate a data packet, delay, remaining delay, the latest time to transmit the data packet, PDB time and PSDB time, etc. In some embodiments, one or more of the following can be determined based on the time when the data packet arrives at the first protocol layer: decoding time, transmission time, time to generate a data packet, the latest time to transmit a data packet, PDB time and PSDB time, etc.

In some implementations, the second information may be determined based on the time of decoding the data packet. The earlier the time of decoding the data packet, the longer the time reserved for subsequent operations. The time of decoding the data packet will affect the operations after the data packet is decoded, and thus may affect the sending time, the time of generating the data packet, the delay, the remaining delay, the latest time of transmitting the data packet, the PDB time and the PSDB time, etc. In some embodiments, one or more of the following may be determined based on the time of decoding the data packet: the sending time, the time of generating the data packet, the latest time of transmitting the data packet, the PDB time and the PSDB time, etc.

In some implementations, the second information may be determined based on the time when the data packet is received. The time when the data packet is received may be the time when the network device receives the data packet. The later the time when the data packet is received, the longer the time reserved for the terminal device to generate the data packet. The time when the data packet is received may affect the generation operation of the data packet, which may affect the decoding time, the transmission time, the time when the data packet is generated, the delay, the remaining delay, the latest time when the data packet is transmitted, the PDB time, and the PSDB time. In some embodiments, one or more of the following may be determined based on the time when the data packet is received: the decoding time, the transmission time, the time when the data packet is generated, the latest time when the data packet is transmitted, the PDB time, and the PSDB time.

In some implementations, the second information may be determined based on the PDB of the data packet. The PDB of the data packet may affect the final transmission of the data packet. According to the PDB of the data packet, the decoding time, the sending time, the time of generating the data packet, the delay, the remaining delay, the latest time of transmitting the data packet, etc. may be determined. Therefore, in some embodiments, one or more of the following may be determined according to the time of receiving the data packet: the decoding time, the sending time, the time of generating the data packet, the delay, the remaining delay, the latest time of transmitting the data packet.

In some implementations, the second information may be determined based on the PSDB of the data packet. The PSDB of the data packet may affect the final transmission of the data packet. According to the PSDB of the data packet, the decoding time, the transmission time, the time of generating the data packet, the delay, the remaining delay, the latest time of transmitting the data packet, etc. may be determined. Therefore, in some embodiments, one or more of the following may be determined according to the time of receiving the data packet: the decoding time, the transmission time, the time of generating the data packet, the delay, the remaining delay, the latest time of transmitting the data packet.

In some implementations, the second information may be determined based on time information carried in the data packet. The time information carried in the data packet may include timestamp information of the data packet. The timestamp information of the data packet may indicate the sending time of the data packet. The later the time indicated by the timestamp information of the data packet, the longer the time reserved for subsequent operations. The timestamp information of the data packet may affect the decoding time, the sending time, the time of generating the data packet, the latest time of transmitting the data packet, the PDB time and the PSDB time, etc. In some embodiments, one or more of the following may be determined based on the timestamp information of the data packet: the decoding time, the sending time, the time of generating the data packet, the latest time of transmitting the data packet, the PDB time and the PSDB time, etc.

For example, based on the time indicated by the timestamp information of the data packet, one or more of the following information can be determined: the time when the data needs to be sent, the time when the data needs to arrive at the receiving end, the time required for decoding, the remaining time, etc.

In some implementations, the second information may be determined based on time information indicated by the higher layer. As an example, the higher layer may directly indicate the corresponding time information. For example, the higher layer may directly indicate one or more of the following information: information indicated by the timestamp, decoding time, sending time, time of generating the data packet, reception time expected by the network device, reception time required by the network device, delay, remaining delay, latest time of transmitting the data packet, PDB time, and PSDB time.

In some implementations, in some scenarios, the shortest time information can be replaced by the smallest time information or the earliest time information, and the longest time information can be replaced by the largest time information or the latest time information. For example, taking the time information as the sending time as an example, the shortest time information can refer to the earliest sending time, and the longest time information can refer to the latest sending time.

The first operation is described in detail below.

In some implementations, the first operation may be an operation on the data of the first object, or in other words, the first operation may be used to transmit the data of the first object. As an example, the first operation may be an operation on multimodal data. As another example, the first operation may be As another example, the first operation may be an operation on data with a transmission delay requirement in the multimodal data.

In some implementations, the first operation is related to logical channel processing. In other words, the first operation may be an operation on a logical channel. By processing the logical channel, data carried on the logical channel may be adjusted, thereby adjusting data transmission.

The first operation is related to the priority of the logical channel

In some implementations, the first operation may be related to the priority of the logical channel. As an example, the first operation includes adjusting the priority of the first logical channel. That is, the terminal device may adjust the priority of the first logical channel based on the first information.

In some implementations, the first logical channel is associated with the first information or data of the first object. In other words, the first logical channel can be used to transmit the data of the first object.

In some implementations, the first logical channel is a logical channel corresponding to the first object. In some embodiments, the first logical channel may be a logical channel for transmitting the first object. The first object will be described in detail below.

In some implementations, the objects involved in the embodiments of the present application may refer to one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet.

In some implementations, the first object satisfies one or more of the following: the priorities of the multiple logical channels included in the first logical channel are the same; the priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel; compared with the second logical channel, the first logical channel is transmitted with priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel; compared with the third logical channel, the first logical channel is transmitted with low priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the third logical channel; the first logical channel and the fourth logical channel both correspond to the first priority and the second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel; the first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel.

In some implementations, the first logical channel includes multiple logical channels with the same priority.

For example, assuming that LCH1 and LCH2 are both first logical channels, it can be considered that LCH1 and LCH2 have the same priority. By setting the priority of the first logical channel to be the same, the services of the first object can be transmitted simultaneously, or as simultaneously as possible. Taking the first object including an object with synchronization requirements as an example, by setting the priority of the first logical channel to be the same, the services with synchronization requirements can be transmitted simultaneously or as simultaneously as possible, thereby meeting the transmission requirements of the services.

In some implementations, the priority of the first logical channel is higher than the priority of other logical channels. Other logical channels may refer to logical channels other than the first logical channel. Other logical channels may refer to logical channels for transmitting other services or other data, or in other words, other logical channels may be used to transmit other data other than the data of the first object. Since the priority of the first logical channel is higher than the priority of other logical channels, the data of the first object can be transmitted preferentially or as quickly as possible to meet the data transmission requirements.

For example, assuming that LCH1 and LCH2 are both first logical channels, the priorities of LCH1 and LCH2 are 3, and the priority of LCH3 is 4, that is, it can be considered that LCH1 and LCH2 have the same priority and are higher than LCH3.

In some implementations, the priority of the first logical channel is lower than the priority of other logical channels. Other logical channels may refer to logical channels other than the first logical channel. Other logical channels may refer to logical channels for transmitting other services or other data, or in other words, other logical channels may be used to transmit data other than the data of the first object. Since the priority of the first logical channel is lower than the priority of other logical channels, the data of the first object can be transmitted with low priority or not transmitted. In some scenarios, for example, when the data of the first object is too late to be transmitted, or the transmission delay can no longer meet the demand, if the data of the first object continues to be transmitted, it will cause a waste of transmission resources and affect the transmission of other data. The solution of the embodiment of the present application can avoid the waste of transmission resources and the impact on other transmitted data.

For example, assuming that LCH1 and LCH2 are both first logical channels, the priorities of LCH1 and LCH2 are 3, and the priority of LCH3 is 1, that is, it can be considered that LCH1 and LCH2 have the same priority and are lower than LCH3.

In some implementations, the first logical channel is transmitted preferentially compared to the second logical channel, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel. In other words, the priority of the first logical channel is in a priority position among logical channels of equal priority. For example, assuming that the first logical channel includes LCH1 and LCH2, the priority of LCH1 and LCH2 is 3, and the logical channel with priority 3 also includes LCH3, it can be considered that LCH1 and LCH2 are in a priority position compared to LCH3, or LCH1 and LCH2 are transmitted preferentially.

As an example, assuming that LCH1 and LCH2 are the first logical channels, and the priority of LCH1, LCH2 and LCH3 is 3, if a new grant can include all the data of LCH1 and LCH2, it can be considered that LCH1 and LCH2 are in a priority position compared to LCH3, or LCH1 and LCH2 are transmitted first.

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the preset threshold, and the priority of LCH1 and LCH2 are both 3, then it can be considered that LCH1 is more efficient than LCH2. In priority position, or LCH1 is transmitted first.

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1; in addition, the new authorization can carry the data of LCH1 or the delay of LCH1 is not less than threshold 2, wherein threshold 2 is lower than threshold 1. If the priority of LCH1 and LCH2 is 3, it can be considered that LCH1 is in a priority position compared to LCH2, or LCH1 is transmitted first.

In some implementations, the logical channel priority of the first object is the second priority, and the logical channel priority of the first object is lower than the priorities of other logical channels in the second priority. In other words, the logical channel priority of the first object is in a low priority position among logical channels of the same priority. For example, assuming that the logical channels of the first object include LCH1 and LCH2, the priorities of LCH1 and LCH2 are 3, and the logical channels with priority 3 also include LCH3, then it can be considered that compared with LCH3, LCH1 and LCH2 are in a low priority position, or LCH1 and LCH2 are transmitted with low priority.

As an example, assuming that LCH1 and LCH2 are logical channels of the first object (such as an object with synchronization requirements), the priority of LCH1, LCH2 and LCH3 is 3, if the new grant cannot contain all the data of LCH1 and LCH2, it can be considered that LCH1 and LCH2 are in a priority position compared to LCH3, or LCH1 and LCH2 are transmitted first.

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the preset threshold, and the priorities of LCH1 and LCH2 are both 3, then it can be considered that LCH1 is in a low priority position compared to LCH2, or LCH1 is transmitted with low priority.

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1; in addition, the new authorization cannot carry the data of LCH1 or the delay of LCH1 is less than threshold 2, where threshold 2 is lower than threshold 1. If the priority of LCH1 and LCH2 is 3, it can be considered that LCH1 is in a low priority position compared to LCH2, or LCH1 is transmitted with low priority.

In some implementations, the first logical channel and the fourth logical channel both correspond to a first priority and a second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel. The first priority may also be referred to as the main priority, and the second priority may be referred to as the sub-priority. In other words, the sub-priority of the logical channel of the first object is higher than the sub-priority of other logical channels of the same priority. By setting the sub-priority, the priorities of different logical channels can be more clearly determined.

For example, assuming that the logical channel of the first object is LCH1, and the first priorities of LCH1 and LCH2 are both 3, it can be considered that the second priority of LCH1 is 1 and the second priority of LCH2 is 2, that is, the priority of LCH1 is 3.1 and the priority of LCH2 is 3.2.

Taking the first object as an object with synchronization requirements as an example, assuming that LCH1 and LCH2 are objects with synchronization requirements, and the first priority of LCH1, LCH2 and LCH3 is 3, then the second priority of LCH1 and LCH2 can be considered to be 1 (the final priority is 3.1), and the second priority of LCH3 can be considered to be 2 (the final priority is 3.2).

As an example, assuming that LCH1 and LCH2 are logical channels of the first object (such as an object with synchronization requirements), the first priority of LCH1, LCH2 and LCH3 is 3. If the new authorization can include all data of LCH1 and LCH2, it can be considered that the second priority of LCH1 and LCH2 is 1 (the final priority is 3.1), and the second priority of LCH3 is 2 (the final priority is 3.2).

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the preset threshold, and the first priority of LCH1 and LCH2 are both 3, then the second priority of LCH1 can be considered to be 1 (the final priority is 3.1), and the second priority of LCH2 is 2 (the final priority is 3.2).

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1; in addition, the new authorization can carry the data of LCH1 or the delay of LCH1 is not less than threshold 2, wherein threshold 2 is lower than threshold 1. If the first priority of LCH1 and LCH2 is 3, then the second priority of LCH1 can be considered to be 1 (the final priority is 3.1), and the second priority of LCH2 is 2 (the final priority is 3.2).

In some implementations, the first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel. By setting the fourth priority, the priorities of different logical channels can be more clearly determined. For example, assuming that the logical channel of the first object is LCH1, and the third priority of LCH1 and LCH2 is 3, it can be considered that the fourth priority of LCH1 is 2, and the fourth priority of LCH2 is 1, that is, the priority of LCH1 is 3.2, and the priority of LCH2 is 3.1.

Taking the first object as an object with synchronization requirements as an example, assuming that LCH1 and LCH2 are objects with synchronization requirements, and the third priority of LCH1, LCH2 and LCH3 is 3, then the fourth priority of LCH1 and LCH2 can be considered to be 1 (the final priority is 3.2), and the fourth priority of LCH3 is considered to be 2 (the final priority is 3.1).

As an example, assuming that LCH1 and LCH2 are logical channels of the first object (such as an object with synchronization requirements), the third priority of LCH1, LCH2 and LCH3 is 3, if the new grant cannot contain all the data of LCH1 and LCH2, then it can be considered that the fourth priority of LCH1 and LCH2 is 2 (the final priority is 3.2), and the fourth priority of LCH3 is 1 (the final priority is 1.2). The priority is 3.1).

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the preset threshold, and the third priorities of LCH1 and LCH2 are both 3, then it can be considered that the fourth priority of LCH1 is 2 (the final priority is 3.2), and the fourth priority of LCH2 is 1 (the final priority is 3.1).

As another example, LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1; in addition, the new authorization cannot carry the data of LCH1 or the delay of LCH1 is less than threshold 2, wherein threshold 2 is lower than threshold 1. If the third priority of LCH1 and LCH2 is 3, then it can be considered that the fourth priority of LCH1 is 2 (the final priority is 3.2), and the fourth priority of LCH2 is 1 (the final priority is 3.1).

In some implementations, LCH1 is an LCH with a delay requirement, or the delay of LCH1 satisfies a condition for triggering an LCH condition, or the delay of LCH1 is less than a preset threshold, and while ensuring existing priority and/or fairness based on prioritized bit rate (PBR) (or PBR-based), all data of LCH1 is transmitted before the PDB deadline, or the data of LCH1 is not transmitted.

In some implementations, LCH1 and LCH2 are objects with synchronization requirements. While ensuring existing priorities and/or PBR-based fairness, the data of LCH1 and LCH2 are all transmitted, or all transmitted as much as possible, or transmitted together, or transmitted together as much as possible or not transmitted.

The above-mentioned method for determining the priority of the first logical channel can be implemented separately or in combination. As an example, the priorities of the multiple logical channels included in the first logical channel are the same, and the priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel, which can not only ensure that the data on the first logical channel can be transmitted together, but also ensure that the data of the first logical channel is transmitted in priority to the data of other logical channels, so as to ensure the delay requirements and synchronization requirements of the data on the first logical channel. As another example, the priorities of the multiple logical channels included in the first logical channel are the same, and compared with the second logical channel, the first logical channel is transmitted preferentially, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel, which can not only ensure that the data on the first logical channel can be transmitted together, but also ensure that the data of the first logical channel is transmitted in priority to the data of the second logical channel, so as to ensure the delay requirements and synchronization requirements of the data on the first logical channel.

The first operation includes determining whether to execute the first behavior or executing the first behavior

In some implementations, the first operation includes determining whether to perform the first behavior, or performing the first behavior. As an example, the terminal device may determine whether to perform the first behavior based on the first information. As another example, the terminal device may perform the first behavior based on the first information.

In some implementations, the terminal device may determine whether to execute the first behavior based on the third information. The third information may include one or more of the following: the delay of the first object, whether the multimodal data includes time information, the current time, an indication of the network device, etc. As an example, if the delay of the first object is less than or equal to the preset threshold, the terminal device may execute the first behavior; if the delay of the first object is greater than the preset threshold, the terminal device may not execute the first behavior. As another example, if the multimodal data includes time information, the terminal device may execute the first behavior; if the multimodal data does not include time information, the terminal device may not execute the first behavior. As another example, if the time difference between the time information of the multimodal data and the current time is less than or equal to the preset threshold, the terminal device may execute the first behavior; if the time difference between the time information of the multimodal data and the current time is greater than the preset threshold, the terminal device may not execute the first behavior. As another example, if the terminal device receives the indication information of the network device, the terminal device may execute the first behavior; if the terminal device does not receive the indication information of the network device, the terminal device may not execute the first behavior.

In some implementations, the first behavior is related to one or more of: grouping of data of the first object, transmission priority of data of the first object, and order of transmission resources carrying data of the first object.

As an example, the first behavior is related to packetization corresponding to the first information. Packetization includes a process of assembling data to be transmitted into a data packet. For example, the first behavior may include a logical channel priority (LCP) process and/or a MAC PDU generation process.

As another example, the first behavior is related to the transmission order of the data of the first object. The transmission order may include the priority and/or sequence of transmission.

As another example, the first behavior is related to the order of transmission resources carrying data of the first object. The order of transmission resources may include one or more of the following: priority order of transmission resources, order of use of transmission resources, priority of transmission resources. Transmission resources may include time domain resources and/or frequency domain resources.

In some implementations, the first behavior may be used for one or more of the following: giving priority to transmitting data of the first object in an uplink authorization, giving low priority to transmitting data of the first object in an uplink authorization, giving priority to transmitting an uplink authorization carrying data of the first object, and giving low priority to transmitting an uplink authorization carrying data of the first object. By executing the first behavior, the embodiment of the present application enables the terminal device to perform the above operations or have the ability to perform the above operations.

As an example, the first behavior may be used to preferentially transmit data of the first object in an uplink grant.

By giving priority to transmitting the data of the first object, it can be ensured that the data of the first object can be transmitted as soon as possible or with priority, thereby facilitating the Meet the data transmission needs.

As another example, the first behavior can be used to transmit the data of the first object with low priority in the uplink authorization. By transmitting the data of the first object with low priority, it can be ensured that the data of the first object is transmitted with low priority or not transmitted. In some scenarios, for example, when the data of the first object is too late to be transmitted, or the transmission delay can no longer meet the demand, if the data of the first object continues to be transmitted, it will cause a waste of transmission resources and will also affect the transmission of other data. The solution of the embodiment of the present application can avoid the waste of transmission resources and the impact on other transmission data.

As another example, the first behavior is used to preferentially transmit an uplink authorization carrying data of a first object. By executing the first behavior, the embodiment of the present application enables the uplink authorization to preferentially transmit or preferentially carry data of the first object, which can ensure that the data of the first object can be transmitted as soon as possible or preferentially transmitted, thereby facilitating meeting data transmission requirements.

As another example, the first behavior is an uplink authorization for low-priority transmission of data carrying a first object. By executing the first behavior, the embodiment of the present application enables the uplink authorization to transmit the data of the first object with low priority or not, thereby avoiding waste of transmission resources and impact on other transmission data.

In some implementations, the first behavior is associated with one or more of: a first object, a first terminal device, and a second logical channel.

In some implementations, the first terminal device may include one or more of the following: a terminal device where the first object exists, a terminal device that receives the first indication information, a terminal device where the first indication information indicates that the first behavior is enabled, and a terminal device that supports the first behavior.

In some implementations, the second logical channel includes a logical channel in which the first object exists.

In some implementations, the first indication information is used to instruct the terminal device to perform a first operation based on the first information; or, the first indication information is used to indicate whether the terminal device performs the first operation based on the first information; or, the first indication information is used to instruct the terminal device to perform the first operation; or, the first indication information is used to determine the first information.

In some implementations, the data of the first object can be carried preferentially in the uplink authorization, so that the data of the first object can be transmitted preferentially to meet data transmission requirements (such as delay requirements, synchronization requirements, or coordination requirements, etc.).

In some implementations, the data of the first object may be carried with low priority in the uplink authorization, so that the uplink authorization may transmit the data of the first object with low priority or not transmit the data at all, which helps to avoid waste of transmission resources and impact on other transmission data.

In some implementations, the data of the first object may not be carried in the uplink authorization, so that in some scenarios, the uplink authorization may not carry the data of the first object, which helps to avoid waste of transmission resources and impact on other transmission data.

In some implementations, the data of the first object may not be carried in a specific uplink grant. In some scenarios, a specific grant may be dedicated to the transmission of specific data, and by not carrying the data of the first object in the specific grant, the impact of the data of the first object on the specific data may be avoided.

In some implementations, the data of the first object is not carried within a time period. The time period may be a specific time period, or a time period predefined by a protocol, or a time period indicated by a network device, or a time period determined by a terminal device according to some policies. In some scenarios, the time period may require the transmission of more urgent or important data, and by not transmitting the data of the first object within the time period, the correct transmission of other data can be guaranteed.

In some implementations, the data of the first object may be carried simultaneously, such as the data of the first object may be carried simultaneously in an uplink grant. By carrying the data of the first object simultaneously, synchronization requirements or coordination requirements of the data of the first object may be guaranteed.

As an example, assuming that LCH1 and LCH2 are first objects, and when the first indication information indicates enabling the first behavior, the terminal device executes the first behavior. The first behavior may include carrying data of LCH1 and LCH2 at the same time. As another example, taking the first behavior including executing the first LCP process, and the first object being an object with synchronization requirements as an example, assuming that LCH1 and LCH2 are objects with synchronization requirements, and when the first indication information indicates enabling, the terminal device executes the first LCP process. The first LCP process may include carrying data of LCH1 and LCH2 at the same time.

In some implementations, the data of the first object may be carried with priority. By carrying the data of the first object with priority, it can be ensured that the data of the first object can be transmitted with priority or as quickly as possible to meet the transmission requirements of the data of the first object.

As an example, assuming that LCH1 and LCH2 are first objects, and when the first indication information indicates enabling the first behavior, the terminal device executes the first behavior. The first behavior may include preferentially carrying data of LCH1 and LCH2. As another example, taking the first behavior including executing the first LCP process, and the first object being an object with synchronization requirements as an example, assuming that LCH1 and LCH2 are objects with synchronization requirements, and when the first indication information indicates enabling, the terminal device executes the first LCP process. The first LCP process may include preferentially carrying data of LCH1 and LCH2.

In some implementations, the data of the first object may be carried within a time period. The time period may be a specific time period, or a time period predefined by a protocol, or a time period indicated by a network device, or a time period determined by a terminal device according to some policies. The time period may be determined according to a latency requirement of the data. By carrying the data of the first object within a time period, the data of the first object may be concentrated in a time period and transmitted, which is conducive to meeting the data transmission requirements.

In some implementations, the data of the first object can be carried with low priority, such as being carried with low priority in an uplink authorization. By carrying the data of the first object with low priority, the data of the first object can be transmitted with low priority or not transmitted, so as to avoid wasting transmission resources and affecting other transmission data.

In some implementations, the data of the first object may be discarded. In some scenarios, the data of the first object is too late to be transmitted, or even if it is transmitted, it cannot meet the data latency requirement. In this case, the data of the first object may be discarded to avoid wasting transmission resources or affecting the transmission of other data.

In some implementations, the data of the first object may not be carried, such as the data of the first object may not be carried in the uplink grant. By not carrying the data of the first object, it is possible to avoid wasting transmission resources or affecting the transmission of other data.

In some implementations, executing the first behavior may include one or more of the following: executing a first packetization behavior, executing a first LCP process, and executing a first MAC PDU generation process.

In some implementations, performing a first group of packet behaviors may refer to a process of assembling data into a data packet. The first group of packet formation may include a process of assembling data into a data packet by a protocol layer. For example, the first group of packet behaviors may include a process of assembling data by a PDCP layer. For another example, the first group of packet behaviors may include a process of assembling data into a data packet by an RLC layer. The first group of packet behaviors may have an impact on the LCP process and/or the MAC PDU generation process. For example, data that is assembled first will be transmitted first, so that the data can be carried on a logical channel with a higher priority, or the data will be generated as a MAC PDU first.

In some embodiments, performing the first LCP process may refer to a process of sorting the priorities of the first logical channels, so that the priority of the first logical channel may be determined.

In some embodiments, executing the first MAC PDU generation process may refer to the process of assembling data of the first object into the first MAC PDU.

In some embodiments, the first packetization behavior may be a packetization behavior for data of a first object. Executing the first packetization behavior may refer to executing packetization for data of a first object. In some embodiments, the first packetization behavior may affect the transmission order of data of the first object. For example, if the data of the first object is preferentially packetized, the data of the first object may be transmitted preferentially. For another example, if the data of the first object is packetized with low priority, the data of the first object may be transmitted with low priority. In some embodiments, the first packetization behavior may affect the order of transmission resources carrying data of the first object. For example, if the data of the first object is packetized with low priority, the order of transmission resources carrying data of the first object may be higher. For another example, if the data of the first object is packetized with low priority, the order of transmission resources carrying data of the first object may be lower.

In some embodiments, executing the first LCP process may be a process for the data of the first object. In some embodiments, using the LCP process may affect the transmission order of the data of the first object. For example, if the predicted delay of the data of the first object is small or the indicated time is small, the data of the first object may be transmitted with priority. For another example, if the predicted delay of the data of the first object is large or the time is late, the data of the first object may be transmitted with low priority. In some embodiments, using the LCP process may affect the order of transmission resources carrying the data of the first object. For example, if the predicted delay of the data of the first object is small or the indicated time is small, the order of transmission resources carrying the data of the first object may be higher. For another example, if the predicted delay of the data of the first object is large or the indicated time is late, the order of transmission resources carrying the data of the first object may be lower.

In some embodiments, the first MAC PDU generation process may be a packetization behavior for the data of the first object. Executing the first MAC PDU generation process may refer to executing a data packet generation process for the data of the first object. In some embodiments, the first MAC PDU generation process may affect the transmission order of the data of the first object. For example, if the data of the first object is preferentially generated as a MAC PDU, the data of the first object may be transmitted preferentially. For another example, if the data of the first object is generated as a MAC PDU with low priority, the data of the first object may be transmitted with low priority. In some embodiments, the first MAC PDU generation process may affect the order of transmission resources carrying the data of the first object. For example, if the data of the first object is preferentially generated as a MAC PDU, the order of transmission resources carrying the data of the first object may be higher. For another example, if the data of the first object is generated as a MAC PDU with low priority, the order of transmission resources carrying the data of the first object may be lower.

The following is an example of the first behavior including the use of the LCP process to illustrate the solution of the embodiment of the present application.

In some implementations, assuming that LCH1 and LCH2 are first objects, and the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or the first indication information indicates that the first LCP process is enabled, the terminal device performs the first LCP process. The first LCP process includes preferentially carrying the data of LCH1 and LCH2, and/or carrying the data of LCH1 and LCH2 at the same time.

In some implementations, assuming that LCH1 and LCH2 are first objects, data of LCH1 has been transmitted or partially transmitted, and when condition 1 is met, the terminal device performs a first LCP process. Condition 1 includes one or more of the following: the delay of the data of LCH1 is less than the second threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates enabling the first behavior. The first LCP process includes preferentially carrying the data of LCH1 and LCH2, and/or carrying the data of LCH1 and LCH2 at the same time.

In some implementations, assuming that LCH1 and LCH2 are the first objects, and the data of LCH2 has been transmitted or partially transmitted, the terminal device performs the first LCP process when condition 2 is met. Condition 2 includes one or more of the following: the delay of the data of LCH2 is less than the third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates that the first behavior is enabled. An LCP process may include one or more of the following: carrying LCH1 and LCH2 data with low priority, not carrying LCH1 and LCH2 data, discarding LCH1 and LCH2 data (or remaining data), so that the uplink authorization preferentially carries the lower priority data in LCH1 and LCH2.

In some implementations, assuming that LCH1 and LCH2 are first objects, the terminal device performs a first LCP process when condition 3 is met. Condition 3 includes one or more of the following: data of LCH1 has been transmitted or partially transmitted, the delay of data of LCH1 is less than the second threshold, the delay difference between data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates enabling the first behavior, and the uplink authorization can carry data of LCH1 and LCH2. The first LCP process includes preferentially carrying data of LCH1 and LCH2, and/or carrying data of LCH1 and LCH2 at the same time.

In some implementations, assuming that LCH1 and LCH2 are the first objects, the terminal device executes the first LCP process when condition 4 is met. Condition 4 includes one or more of the following: the data of LCH2 has been transmitted or partially transmitted, the delay of the data of LCH2 is less than the third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates that the first behavior is enabled, and the uplink authorization cannot carry the data of LCH1 and LCH2. The first LCP process may include one or more of the following: carrying the data of LCH1 and LCH2 with low priority, not carrying the data of LCH1 and LCH2, discarding the data of LCH1 and LCH2 (or the remaining data), so that the uplink authorization preferentially carries the data with lower priority in LCH1 and LCH2.

In some implementations, when condition 4 is met, the terminal device performs a first LCP process. Condition 4 includes one or more of the following: LCH1 and LCH2 are first objects, data of LCH1 has been transmitted or partially transmitted, data of LCH1 and LCH2 cannot be transmitted simultaneously, uplink grant cannot carry data of LCH1 and LCH2 (or all data), uplink grant within the first time period cannot carry data of LCH1 and LCH2 (or all data), and there is no uplink grant or additional uplink grant (additional UL grant) within the first time period. The first LCP process may include one or more of the following: carrying data of LCH1 and LCH2 with low priority, not carrying data of LCH1 and LCH2, discarding data of LCH1 and LCH2 (or remaining data), so that uplink grant preferentially carries data with lower priority in LCH1 and LCH2.

In some implementations, when condition 5 is met, the terminal device performs the first LCP process. Condition 5 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the LCH data is not less than the second threshold (wherein the second threshold is less than threshold 1), the first indication information indicates that the first behavior is enabled, and the uplink authorization can carry the data of LCH1. The first LCP process may include preferentially carrying the data of LCH1 and LCH2, and/or carrying the data of LCH1 and LCH2 at the same time.

In some implementations, when condition 6 is met, the terminal device performs the first LCP process. Condition 6 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has not been transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates to enable the first behavior, and the uplink authorization cannot carry the data of LCH1. The first LCP process may include one or more of the following: carrying the data of LCH1 with low priority, not carrying the data of LCH1, discarding the data of LCH1 (or the remaining data), so that the uplink authorization preferentially carries the data of the LCH with a lower priority than LCH1.

In some implementations, when condition 7 is met, the terminal device performs the first LCP process. Condition 7 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first behavior is enabled, and there is an uplink authorization in the first time period to carry the data of LCH1. The first LCP process may include preferentially carrying the data of LCH1 and LCH2, and/or carrying the data of LCH1 and LCH2 at the same time.

In some implementations, when condition 8 is met, the terminal device performs the first LCP process. Condition 8 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has not been transmitted or has been partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates enabling the first behavior, and there is an uplink authorization that can carry the data of LCH1 (or all data) within the first time period. The first LCP process may include one or more of the following: carrying the data of LCH1 with low priority, not carrying the data of LCH1, discarding the data of LCH1 (or the remaining data), so that the uplink authorization preferentially carries the data of LCH with a lower priority than LCH1.

In some implementations, when condition 9 is met, the terminal device performs the first LCP process. Condition 9 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 cannot be transmitted simultaneously, the uplink authorization cannot carry the data (or all data) of LCH, and there is an uplink authorization or an additional uplink authorization within the first time period. The first LCP process may include one or more of the following: carrying the data of LCH1 with low priority, not carrying the data of LCH1, discarding the data of LCH1 (or the remaining data), so that the uplink authorization preferentially carries the data of LCH with a lower priority than LCH1.

In some implementations, when condition 10 is met, the terminal device performs the first LCP process. Condition 10 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, and the delay of LCH1 is less than threshold 1. The first LCP process may include ensuring the existing priority and/or PBR-based fairness, so that the delay of LCH1 All data is transferred before the PDB deadline, or none of the data is transferred.

In some implementations, if LCH1 and LCH2 are first objects, a first LCP process may be performed. The first LCP process includes transmitting all data of LCH1 and LCH2, or transmitting all data as much as possible, or transmitting together, or transmitting together as much as possible, or not transmitting data while ensuring existing priorities and/or PBR-based fairness.

In some embodiments, the above-mentioned LCH1 and/or LCH2 are the first objects, which may mean that LCH1 and/or LCH2 are objects with synchronization requirements.

It can be seen from the above scheme that the embodiment of the present application can ensure that services with synchronization requirements can be transmitted simultaneously or as simultaneously as possible, or ensure that services with delay requirements can be transmitted as soon as possible or not transmitted, by executing the first LCP process, or adjusting the packetization or mapping order of LCH in the LCP process. The above mapping order may include a priority order.

The first operation includes adjusting a first parameter

In some implementations, the first operation may include adjusting the first parameter. The first parameter is not specifically limited in the embodiments of the present application. As an example, the first parameter may be related to the data packetization or transmission order of the first object. In some embodiments, the transmission order of the data of the first object may refer to the priority of the data of the first object, or the priority transmission of the data of the first object, or the low priority transmission of the data of the first object, etc.

In some implementations, the first parameter may include a configuration parameter of a logical channel. In other implementations, the first parameter may include a configuration parameter of an RLC.

In some implementations, the first parameter may include PBR and/or bucket size duration (BSD).

In some implementations, adjusting the first parameter may refer to adjusting the first parameter for the first object.

In some implementations, by adjusting the first parameter, the data of the first object can be transmitted with priority, or transmitted with low priority, or not transmitted, or carried with no priority, or not carried, or carried with low priority, or discarded, etc.

In some implementations, the value of the adjusted first parameter may be the size of the amount of data to be transmitted of the first object, so that the data to be transmitted of the first object can be transmitted to meet the data transmission requirements.

In some implementations, the value of the adjusted first parameter may be 0, so that the data of the first object is not transmitted, so as to ensure priority transmission of other data and meet the transmission requirements of other data.

In some implementations, the value of the adjusted first parameter may be a specific value. The specific value may be greater than or equal to a preset threshold value to ensure that the data of the first object can be transmitted, or the specific value may be less than the preset threshold value to prevent the data of the first object from being transmitted. In some embodiments, the specific value may be 0 or 1.

In some implementations, the adjusted first parameter can enable the to-be-transmitted data of the first object to be transmitted in the first uplink grant, thereby ensuring that the data of the first object can be carried.

In some implementations, the adjusted first parameter may satisfy one of the above conditions, or may satisfy multiple of the above conditions. As an example, the adjusted first parameter may be used to transmit the data to be transmitted of the first object in the uplink authorization, and the value of the adjusted first parameter is the size of the amount of data to be transmitted of the first object. In other words, the data to be transmitted of the first object may be transmitted in the uplink authorization by setting the value of the adjusted first parameter to the size of the amount of data to be transmitted of the first object.

The embodiments of the present application do not specifically limit the first uplink authorization. In some embodiments, the priority of the first uplink authorization is in other embodiments, the first uplink authorization may be a specific uplink authorization. The specific authorization may be an uplink authorization with the highest priority, or an uplink authorization with a higher priority, or an uplink authorization with the lowest priority, or an uplink authorization with a lower priority. In other embodiments, the first uplink authorization may be an uplink authorization within a first time period. The first time period may be a preset time period, or a time period indicated by a network device, or a time period predefined by a protocol. In another embodiment, the first uplink authorization may be an uplink authorization that has been obtained.

The first uplink authorization may be implemented separately or in combination with the embodiments. As an example, the first uplink authorization may be a specific authorization within the first time period. As another example, the first uplink authorization may be a specific authorization that has been obtained. As yet another example, the first uplink authorization may be an uplink authorization that has been obtained within the first time period.

The following is an example in which the first parameter includes PBR and/or BSD to illustrate the solution of the embodiment of the present application.

In some implementations, assuming that LCH1 and LCH2 are the first objects, the PBR and/or BSD values of LCH1 can be adjusted to the size of the data amount to be transmitted of LCH1, and/or the PBR and/or BSD values of LCH2 can be adjusted to the size of the data amount to be transmitted of LCH2.

In some implementations, assuming that LCH1 and LCH2 are first objects, when the first indication information indicates enabling the first operation, the PBR and/or BSD values of LCH1 can be adjusted to the size of the data amount to be transmitted of LCH1, and/or the PBR and/or BSD values of LCH2 can be adjusted to the size of the data amount to be transmitted of LCH2.

In some implementations, assuming that LCH1 and LCH2 are first objects, when the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or when the first indication information indicates to enable the first operation, the PBR and/or BSD value of LCH1 is adjusted to the size of the data amount to be transmitted of LCH1, and/or the PBR and/or BSD value of LCH2 is adjusted to the size of the data amount to be transmitted of LCH2.

In some implementations, when condition 1 is met, the value of the PBR and/or BSD of LCH1 is adjusted to the size of the amount of data to be transmitted of LCH1, and/or the value of the PBR and/or BSD of LCH2 is adjusted to the size of the amount of data to be transmitted of LCH2. Condition 1 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 2 is met, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0, and/or the PBR and/or BSD value of LCH2 is adjusted to a specific value or 0. Condition 2 includes one or more of the following: LCH1 and LCH2 are first objects, data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than a third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 3 is met, the value of the PBR and/or BSD of LCH1 is adjusted to the size of the amount of data to be transmitted of LCH1, and/or the value of the PBR and/or BSD of LCH2 is adjusted to the size of the amount of data to be transmitted of LCH2. Condition 3 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates that the first operation is enabled, and the uplink authorization can carry the data of LCH1 and LCH2.

In some implementations, when condition 4 is met, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0, and/or the PBR and/or BSD value of LCH2 is adjusted to a specific value or 0. Condition 4 includes one or more of the following: LCH1 and LCH2 are first objects, data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates that the first operation is enabled, and the uplink authorization cannot carry the data of LCH1 and LCH2.

In some implementations, when condition 5 is satisfied, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0, and/or the PBR and/or BSD value of LCH2 is adjusted to a specific value or 0. Condition 5 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the data of LCH1 and LCH2 cannot be transmitted at the same time, the uplink grant cannot carry the data of LCH1 and LCH2 (or all the data), the uplink grant within the first time period cannot carry the data of LCH1 and LCH2 (or all the data), and there is no uplink grant or additional uplink grant within the first time period.

In some implementations, when condition 6 is met, the PBR and/or BSD values of LCH1 are adjusted to a specific value or 0, or the PBR and/or BSD values of LCH1 are adjusted to the size of the amount of data to be transmitted of LCH1. Condition 6 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 7 is met, the value of the PBR and/or BSD of LCH1 is adjusted to the size of the amount of data to be transmitted of LCH1. Condition 7 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and the uplink authorization can carry the data of LCH1.

In some implementations, when condition 8 is met, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0. Condition 8 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has not been transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first behavior is enabled, and the uplink authorization cannot carry the data of LCH1.

In some implementations, when condition 9 is met, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0. Condition 9 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and there is an uplink authorization in the first time period to carry the data of LCH1.

In some implementations, when condition 10 is met, the PBR and/or BSD value of LCH1 is adjusted to a specific value or 0. Condition 10 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and there is no uplink authorization to carry the data (or all the data) of LCH1 within the first time period.

In some implementations, when condition 11 is met, the PBR and/or BSD values of LCH1 are adjusted so that the data of LCH1 is fully transmitted before the PDB deadline, or not transmitted, while ensuring the existing priority and/or PBR-based fairness. Condition 11 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, and the delay of LCH1 is less than threshold 1.

In some implementations, if LCH1 and LCH2 are the first objects, the PBR and/or BSD of LCH1 can be adjusted. The value is selected so that the data of LCH1 and LCH2 are fully transmitted, or all transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted, while ensuring the existing priority and/or PBR-based fairness.

In some embodiments, the above-mentioned LCH1 and/or LCH2 are the first objects, which may mean that LCH1 and/or LCH2 are objects with synchronization requirements.

The first operation includes using the first rule

In some implementations, the first operation may include transmitting data of the first object according to a first rule, or the first operation may include transmitting data of the first object according to the first rule in a first process.

The embodiment of the present application does not specifically limit the first rule.

As an example, the first rule may include carrying the data of the first object in the uplink grant. By carrying the data of the first object, the data of the first object can be transmitted.

As another example, the first rule includes giving priority to carrying the data of the first object in the uplink authorization. By giving priority to carrying the data of the first object, the data of the first object can be transmitted preferentially to meet the transmission requirements of the data of the first object.

As another example, the first rule includes not carrying the data of the first object in the uplink authorization. In some scenarios, if it is too late to transmit the data of the first object (such as the latency requirement cannot be met), the data of the first object may not be carried in the uplink authorization, so that the data of the first object may not be transmitted to save resources.

As another example, the first rule includes carrying the data of the first object with low priority in the uplink authorization. In some scenarios, if the data of the first object is too late to be transmitted (such as the latency requirement can no longer be met), or there is other more important data to be transmitted, the data of the first object can be transmitted with low priority to meet the transmission requirements of other data.

As another example, the first rule includes giving priority to delivering the data of the first object in the first protocol layer to the MAC layer. By giving priority to delivering the data of the first object to the MAC layer, the data of the first object can be transmitted first to meet the transmission requirements of the data of the first object.

As another example, the data of the first object in the first protocol layer is delivered to the MAC layer with low priority. If the data of the first object is too late to be transmitted (such as the delay requirement can no longer be met), or there is other more important data to be transmitted, the data of the first object can be delivered to the MAC layer with low priority, so as to ensure that other data (data other than the data of the first object) are transmitted first to meet the transmission requirements of other data.

In some embodiments, the first protocol layer includes a PDCP layer and/or an RLC layer. Alternatively, the first protocol layer includes one or more of the following: a PDCP layer, an RLC layer, an application layer, and an SDAP layer.

In some implementations, the first rule may include delivering the data of the first object to the MAC layer at the same time, so that the data of the first object can be transmitted simultaneously. In some implementations, the first rule may include delivering the data of the first object to the MAC layer in adjacent time periods, so that the data of the first object can be transmitted in adjacent time periods. In some implementations, the first rule may include carrying the data of the first object in the same authorization, so that the data of the first object can be transmitted simultaneously. In some implementations, the first rule may include carrying the data of the first object in an uplink authorization in the first time period, so that the data of the first object can be transmitted in the first time period.

In some implementations, the data of the first object is finally delivered to the MAC layer. If the data of the first object is too late to be transmitted (such as the latency requirement cannot be met), or there is other more important data to be transmitted, the data of the first object can be delivered to the MAC layer, so that other data (data other than the data of the first object) can be transmitted first to meet the transmission requirements of other data.

In some implementations, the data of the first object is deleted. If the data of the first object is too late to be transmitted (eg, the latency requirement cannot be met), the data of the first object may be deleted to save transmission resources.

In some implementations, the data of the first object is carried in the uplink authorization within the first time period with low priority. In some scenarios, the uplink authorization of the first time period may require important data, and the data of the first object is carried in the uplink authorization within the first time period with low priority, which can avoid the data of the first object from affecting the important data.

In some implementations, the data of the first object is not carried in the uplink authorization within the first time period. In some scenarios, the uplink authorization of the first time period may require important data, and the data of the first object is not carried in the uplink authorization within the first time period to ensure the transmission of the important data. In this case, the data of the first object can be carried in the uplink authorization of other time periods except the first time period.

In some implementations, the types of the above-mentioned first process may include multiple types. As an example, the first process may include an LCP process. As another example, the first process may include a MAC PDU packetization process. As another example, the first process may include a process of delivering data of the first protocol layer to the MAC layer. As another example, the first process may include a process of delivering a data packet to a lower layer. Delivering a data packet to a lower layer may refer to delivering a data packet of the first protocol layer to a second protocol layer, the level of the second protocol layer being lower than the level of the first protocol layer.

The first operation includes transmitting data of the first object using the first channel

In some implementations, the first operation may include transmitting data of the first object using a first channel (path). The channels in may include one or more of the following: logical channels, PDCP, DRB and carrier, etc.

In some embodiments, the first operation may include: transmitting data of the first object using the first channel when the first condition is satisfied. The first condition may be a condition set for whether the first channel can be used. In some embodiments, the first condition may be the same as the seventh condition.

In some implementations, the first channel is different from the second channel. The embodiments of the present application do not specifically limit the second channel. In some embodiments, the second channel may be a default channel. In other embodiments, the second channel is associated with the first protocol layer. The first protocol layer may be the first protocol layer described above. In other embodiments, the second channel is a channel configured by the network device. In other embodiments, the second channel is a channel indicated in the RRC configuration information. In other embodiments, the second channel is a channel used when the first condition is not met.

In some implementations, the first channel is associated with a first protocol layer. The first protocol layer may be the first protocol layer described above.

In some implementations, the channels associated with the data of the first object are the same. As an example, the channels associated with the data of the first object are the same first channel.

In some implementations, the channels associated with the data of the first object are different. As an example, the channels associated with the data of the first object are different first channels.

In some implementations, the data of the first object may include the data of the first object and/or the data to be synchronized. In some embodiments, the data of the first object and the data of the first object may replace each other.

The following is an example in which the first parameter includes PBR and/or BSD to illustrate the solution of the embodiment of the present application.

In some implementations, assuming that LCH1 and LCH2 are first objects, data of LCH1 and LCH2 may be transmitted using the first channel.

In some implementations, assuming that LCH1 and LCH2 are first objects, the data of LCH1 and LCH2 may be transmitted using the first channel when the first indication information indicates that the first operation is enabled.

In some implementations, assuming that LCH1 and LCH2 are first objects, when the delay difference between the data of LCH1 and LCH2 is less than a first threshold, and/or when the first indication information indicates enabling the first operation, the first channel is used to transmit the data of LCH1 and LCH2.

In some implementations, when condition 1 is met, the data of LCH1 and LCH2 are transmitted using the first channel. Condition 1 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 2 is met, the first channel is not used to transmit the data of LCH1 and LCH2. Condition 2 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 3 is met, the data of LCH1 and LCH2 are transmitted using the first channel. Condition 3 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates that the first operation is enabled, and the uplink grant can carry the data of LCH1 and LCH2.

In some implementations, when condition 4 is met, the first channel is not used to transmit the data of LCH1 and LCH2. Condition 4 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the third threshold, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, the first indication information indicates that the first operation is enabled, and the uplink authorization cannot carry the data of LCH1 and LCH2.

In some implementations, when condition 5 is met, the first channel is not used to transmit the data of LCH1 and LCH2. Condition 5 includes one or more of the following: LCH1 and LCH2 are first objects, the data of LCH1 has been transmitted or partially transmitted, the data of LCH1 and LCH2 cannot be transmitted at the same time, the uplink grant cannot carry the data of LCH1 and LCH2 (or all the data), the uplink grant in the first time period cannot carry the data of LCH1 and LCH2 (or all the data), and there is no uplink grant or additional uplink grant in the first time period.

In some implementations, the first channel is used or not used to transmit data of LCH1 when condition 6 is met. Condition 6 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, and the first indication information indicates that the first operation is enabled.

In some implementations, when condition 7 is met, the data of LCH1 is transmitted using the first channel. Condition 7 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and the uplink authorization can carry the data of LCH1.

In some implementations, when condition 8 is met, the first channel is not used to transmit data of LCH1. Condition 8 includes the following: One or more of: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has not been transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first behavior is enabled, and the uplink authorization cannot carry the data of LCH1.

In some implementations, when condition 9 is met, the first channel is not used to transmit the data of LCH1. Condition 9 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and there is an uplink authorization in the first time period to carry the data of LCH1.

In some implementations, when condition 10 is met, the first channel is not used to transmit the data of LCH1. Condition 10 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, the delay of LCH1 is less than threshold 1, the data of LCH1 has been transmitted or partially transmitted, the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), the first indication information indicates that the first operation is enabled, and there is no uplink authorization to carry the data of LCH1 (or all the data) within the first time period.

In some implementations, when condition 11 is met, the data of LCH1 is transmitted using the first channel, so that the data of LCH1 is fully transmitted before the PDB deadline, or not transmitted, while ensuring the existing priority and/or PBR-based fairness. Condition 11 includes one or more of the following: LCH1 is an LCH with a delay requirement, the delay of LCH1 meets the condition for triggering the LCH condition, and the delay of LCH1 is less than threshold 1.

In some implementations, if LCH1 and LCH2 are the first objects, the data of LCH1 and LCH2 can be transmitted by using the first channel, so that the data of LCH1 and LCH2 can be fully transmitted, or fully transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted, while ensuring the existing priority and/or PBR-based fairness.

In some embodiments, the above-mentioned LCH1 and/or LCH2 are the first objects, which may mean that LCH1 and/or LCH2 are objects with synchronization requirements.

The above-mentioned first operation can be implemented separately or in combination with each other, and the embodiments of the present application do not specifically limit this. As an example, the first operation may include adjusting the priority of the first logical channel and adjusting the first parameter. By adjusting the first parameter, the priority of the first logical channel can be adjusted to achieve priority or low priority transmission of data to meet data transmission requirements. As another example, the first operation may include adjusting the priority of the first logical channel and executing the first behavior. By executing the first behavior and adjusting the priority of the first logical channel, the data can be prioritized or low priority processed in both the generation process and the transmission process to meet data transmission requirements.

The following is an introduction to the deactivation operation of the terminal device.

In some implementations, the terminal device may further deactivate the second operation to reduce the overhead of the terminal device. In some embodiments, the terminal device may deactivate the second operation when the second condition is met. The second operation may include executing the first operation based on the first information.

There may be multiple second conditions, and the second condition is not specifically limited in the present embodiment. The second condition is described below with examples.

In some embodiments, the second condition may include that the data of the first object is discarded. If the data of the first object is discarded, the terminal device does not need to transmit the data of the first object, so the terminal device may deactivate the second operation.

In other embodiments, the second condition may include a newly added uplink authorization that can carry data of the object having the first relationship. If a newly added uplink authorization link is added, and the uplink authorization link can carry data of the object having the first relationship, the terminal device may deactivate the second operation and use the newly added uplink authorization to transmit the data of the object having the first relationship, so as to improve the success rate of data transmission.

In other embodiments, the second condition may include that the time information of the data of the first object is less than or equal to the first threshold. If the time information of the data of the first object is less than the first threshold, it means that the data of the first object is too late to be transmitted, and the terminal device may deactivate the second operation to avoid wasting transmission resources.

In some other embodiments, the second condition may include that the first object is reconfigured. After the first object is reconfigured, the current first object may have changed compared to the previous first object, so the terminal device may deactivate the first operation to avoid wasting transmission resources.

In other embodiments, the second condition may include that time information of multiple data of the first object is consistent.

In other embodiments, the second condition may include that the MAC entity is reconfigured. After the MAC entity is reconfigured, the data transmission process may change. Therefore, in this case, the terminal device may deactivate the second operation to avoid data transmission failure and waste of transmission resources.

In other embodiments, the second condition may include that the first timer has timed out or that the first timer is not running. The first timer may be used to indicate the duration for which the terminal device can perform the second operation. The first timer may be configured by the network device or predefined by the protocol. The terminal device may start the first timer when starting to perform the second operation, and deactivate the second operation after the first timer has timed out.

The second condition mentioned above can be implemented alone or in combination with each other, and this embodiment of the present application does not specifically limit this. For example, the second condition may include that the time information of the data of the first object is less than or equal to the first threshold, and the first timer has timed out. Although the time information of the data of the first object is less than the first threshold, as long as the first timer has not timed out, the data of the first object can continue to be transmitted, so that the receiving device can receive the data of the first object, such as for subsequent redundancy calculation, etc., which is conducive to improving the success rate of data transmission.

The first indication information is introduced below.

In some implementations, the terminal device may perform one or more of the following operations based on the first indication information: determining the first information; performing the first operation; and performing the first operation based on the first information. The first indication information may be sent by the network device to the terminal device.

In some embodiments, the first indication information may be used to indicate whether the terminal device performs the first operation based on the first information. If the first indication information indicates that the terminal device can perform the first operation based on the first information, the terminal device performs the first operation based on the first information. If the first indication information indicates that the terminal device cannot perform the first operation based on the first information, the terminal device does not perform the first operation based on the first information.

In some other embodiments, the first indication information may be used to instruct the terminal device to perform a first operation based on the first information. In this case, after receiving the first indication information, the terminal device may perform the first operation based on the first information.

In some other embodiments, the first indication information may be used to instruct the terminal device to perform the first operation. In this case, the terminal device may perform the first operation upon receiving the first indication information. The terminal device may perform the first operation based on the first information or other information.

In some implementations, the first indication information may be determined based on information reported by the terminal device. For example, the network device may determine the first indication information based on information reported by the terminal device. There may be multiple types of information reported by the terminal device, and the following example illustrates the information reported by the terminal device.

In some implementations, the information reported by the terminal device may include whether the terminal device can recognize the first object. If the terminal device can recognize the first object, the first indication information may be used to indicate that the terminal device can perform the first operation based on the first information, or the first indication information may be used to indicate that the terminal device performs the first operation. If the terminal device cannot recognize the first object, the first indication information may be used to indicate that the terminal device cannot perform the first operation based on the first information, or the first indication information may be used to indicate that the terminal device does not perform the first operation.

In some implementations, the information reported by the terminal device may include whether the terminal device can perform the first operation. If the terminal device can perform the first operation, the first indication information may be used to indicate that the terminal device can perform the first operation based on the first information, or the first indication information may be used to indicate that the terminal device performs the first operation. If the terminal device cannot perform the first operation, the first indication information may be used to indicate that the terminal device cannot perform the first operation based on the first information, or the first indication information may be used to indicate that the terminal device does not perform the first operation.

In some implementations, the information reported by the terminal device may include that multiple objects have a first relationship. For example, the terminal device may report to the network device through a first indication field that multiple objects have a first relationship. If the value of the first indication field is non-zero, it indicates that the multiple objects have a first relationship; if the value of the first indication field is 0, it indicates that the multiple objects do not have the first relationship. The indication field may include one bit or multiple bits.

In some implementations, the information reported by the terminal device may include objects having a first relationship. For example, if object a, object b, and object c have a first relationship, the terminal device may indicate object a, object b, and object c to the network device. For example, the terminal device may report the identifiers and/or indexes of object a, object b, and object c to the network device.

In some implementations, the information reported by the terminal device may include information of the first object that can be identified. For example, if the objects that can be identified by the terminal device include object a, object b, and object c, the terminal device may indicate object a, object b, and object c to the network device. For example, the terminal device may report the identifiers and/or indexes of object a, object b, and object c to the network device.

In some implementations, the information reported by the terminal device may include information of an object that can be identified based on delay scheduling. For example, if the objects based on delay scheduling that can be identified by the terminal device include object a, object b, and object c, the terminal device may indicate object a, object b, and object c to the network device. For example, the terminal device may report the identifiers and/or indexes of object a, object b, and object c to the network device.

There are many ways to carry the first indication information, which is not specifically limited in the embodiments of the present application. For example, the first indication information can be carried in RRC signaling. For another example, the first indication information can be carried in MAC CE. For another example, the first indication information can be carried in a change indication.

The seventh condition is introduced below.

In some embodiments, the terminal device can perform the first operation based on the first information in any case. In other embodiments, the terminal device can perform the first operation based on the first information when the seventh condition is met.

There may be multiple seventh conditions, which are not specifically limited in the present application embodiment. The seventh condition is described in detail below.

In some embodiments, the seventh condition may include receiving first indication information. The terminal device may perform the first operation based on the first information when receiving the first indication information. The first indication information may be used to instruct the terminal device to perform the first operation based on the first information. First operation.

In some embodiments, the seventh condition may include receiving the first indication information, and the first indication information indicates enabling the first operation. In other words, the terminal device may perform the first operation based on the first information when the first indication information is received and the first indication information indicates enabling the first operation.

In some embodiments, the seventh condition may include the arrival of data of the first object. The terminal device may perform the first operation based on the first information after the data of the first object arrives. If the data of the first object has not arrived, the terminal device may not perform the first operation based on the information, thereby saving power consumption of the terminal device.

In some embodiments, the seventh condition may include that the time information of the data of the first object is less than or equal to the second threshold. The second threshold may be determined according to the delay of the data. If the time information of the data of the first object is less than or equal to the second threshold, it means that the data of the first object needs to be transmitted as soon as possible. In this case, the terminal device can perform a first operation based on the first information so that the data of the first object can be transmitted as soon as possible to meet the data transmission requirements.

In some embodiments, the seventh condition may include that the amount of data of the first object is greater than or equal to the third threshold. If the amount of data of the first object is greater than or equal to the third threshold, it may be indicated that the data of the first object meets the condition to be sent, in which case the terminal device may perform a first operation based on the first information so that the data of the first object can be transmitted.

In some embodiments, the seventh condition may include that the data to be transmitted includes data having target information. The data having target information may also be referred to as target data. The first operation may also be an operation for the target data. The terminal device may perform the first operation based on the first information when there is target data to be sent. If there is no target data to be sent, the terminal device may not perform the first operation based on the first information to save power consumption of the terminal device.

In some embodiments, the seventh condition may include that the data to be transmitted includes data carrying time information. The data carrying time information may indicate that the data has a time requirement, such as a delay requirement. In this case, the terminal device may perform a first operation based on the first information so that the data carrying time information can be transmitted as soon as possible.

In some embodiments, the seventh condition may include that the time information carried by the multiple data to be transmitted is consistent. The consistency of the time information carried by the multiple data may indicate that the multiple data have a requirement for coordinated transmission or synchronous transmission. In this case, the terminal device may perform a first operation based on the first information so that the multiple data can be transmitted in a coordinated or synchronous manner to meet the data transmission requirement.

In some embodiments, the seventh condition may include that the third timer has not timed out, or the third timer is running. The third timer may be used to indicate the duration for which the terminal device can perform the first operation, or the third timer may be used to indicate the duration for which the terminal device can perform the first operation based on the first information. If the third timer has not timed out or is running, the terminal device may perform the first operation based on the first information. If the third timer has timed out or is not running, the terminal device may not perform the first operation based on the first information.

The above-mentioned seventh condition can be implemented separately or in combination with each other, and the embodiments of the present application do not specifically limit this. As an example, the seventh condition may include receiving the first indication information and the first indication information indicating that the first operation is enabled, and the data of the first object arrives, so that the data of the first object can be transmitted. As another example, the seventh condition may include that the time information of the data of the first object is less than or equal to the second threshold, and the data volume of the data of the first object is greater than or equal to the third threshold, so that the data of the first object can be sent when the time information and the data volume information meet the corresponding conditions, so as to save transmission resources while ensuring that the data of the first object can be transmitted.

The first object is introduced below.

There can be multiple first objects, which are not specifically limited in the present embodiment. The first object is introduced in detail below.

In some implementations, the first object may include an object configured by the network device. The terminal device may perform related operations of the embodiment of the present application based on the object configured by the network device.

In some implementations, the first object may include objects supported by the terminal device. The first object may include all objects supported by the terminal device, or include some objects supported by the terminal device, or include a certain object supported by the terminal device.

In some implementations, the first object may include an object with time information. The first object may include all objects with time information, or include some objects with time information, or include a certain object with time information.

In some implementations, the first object may include an object having target information. The first object may include all objects having target information, or may include some objects having target information, or may include a certain object having target information.

In some implementations, the first object may include an object whose target requirement satisfies the fifth condition. The fifth condition may be a condition set for the target requirement. Taking the target requirement including the delay requirement as an example, the fifth condition may be a condition for the delay, such as the fifth condition may include that the delay is less than or equal to a preset threshold. Taking the target requirement including the multimodal requirement as an example, the fifth condition may be a condition for the multimodal requirement, such as the fifth condition includes that the multimodal information is consistent or that a multimodal relationship exists.

In some implementations, the first object may include an object carrying time information. Taking the time information including timestamp information as an example, if an object carries timestamp information, the object is the first object.

In some implementations, the first object may include an object having specific time information. The specific time information may be a network device indicator. It can also be predefined by the protocol.

In some implementations, the first object may include an object whose time information satisfies a sixth condition. The sixth condition may include, for example, that the time information is greater than or equal to a preset threshold, or that the time information is less than or equal to a preset threshold.

In some implementations, the first object may include an object capable of performing the first operation. If an object is capable of performing the first operation, it means that the terminal device can perform the first operation on the object.

In some implementations, the first object may include an object with a latency requirement. In some implementations, the first object may include an object whose latency satisfies a preset condition. In some implementations, the first object may include an object with a synchronization requirement. In some implementations, the first object may include an object with a collaboration requirement. In some implementations, the first object may include an object whose synchronization requirement satisfies a preset condition. In some implementations, the first object may include an object whose collaboration requirement satisfies a preset condition.

In some implementations, the objects involved in the embodiments of the present application may include one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet.

In some implementations, the DRB group corresponds to a logical channel group having a first relationship. In some implementations, the DRB corresponds to a logical channel having a first relationship. In some implementations, the logical channel group includes a logical channel group having a first relationship. In some implementations, the logical channel includes a logical channel having a first relationship.

In some implementations, the data involved in the embodiments of the present application may include one or more of the following: data packet, PDU, SDU, packet, data burst, PDU set.

It should be noted that the time information involved in the embodiments of the present application may include one or more of the following: delay, time indicated by a timestamp, decoding time, sending time, time for generating a data packet, expected receiving time, required receiving time, etc.

The following is a detailed description of the solution of the embodiment of the present application in combination with four specific examples. It should be noted that the following examples are only for the purpose of explaining the embodiment of the present application to facilitate understanding, and the embodiment of the present application should not be limited thereto.

Example 1

1. The UE adjusts the LCH priority based on the first information.

Among them, the first information includes at least one of the following: first indication information, delay information, sync/coordination info (or multimodal information).

a) The adjusting of the LCH priority includes: adjusting the priority of the object corresponding to the sync/coordination info (or multimodal information); or adjusting the priority of the object whose delay information (d) satisfies the execution condition (e). The priority is the LCH priority.

In some embodiments, the objects are considered to have the same priority.

II In some embodiments, the priority of the object is considered to be higher than the priority of other LCHs, or the priority of the object is considered to be lower than the priority of other LCHs.

III In some embodiments, the priority of the object is considered to be in a priority or low priority position among LCHs of the same priority.

IV In some embodiments, a sub-priority is introduced, and it is considered that the sub-priority of the object is higher or lower than the priority of other LCHs of the same priority.

b) The first information includes sync/coordination info (or multimodal information). Alternatively, the first information may also include sync/coordination associated information, and the sync/coordination associated information is used by the UE to determine the object of sync/coordination; or, to determine for which objects to adjust the LCH priority based on the first information; or, to determine for which objects the UE can obtain sync/coordination info. In some embodiments, the granularity of the object includes at least one of the following: QoS flow, data flow, LCH, LCH group, LCG, DRB.

c) The first information includes first indication information, wherein the first indication information is used to indicate that the UE can adjust the LCH priority based on the first information.

d) The first information includes delay information.

In some implementations, the delay information is multimodal delay information.

For example: the delay information is the delay difference between objects having a sync/coordination relationship, or the delay difference between one object having a sync/coordination relationship and another object, or the delay of each of multiple objects having a sync/coordination relationship, or the delay of an object that still has data to be transmitted among multiple objects having a sync/coordination relationship, or the delay of the object with the shortest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of a specific object having a sync/coordination relationship (such as the object with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

For another example, the delay information is the delay difference between the shortest delay data packets of the objects having a sync/coordination relationship, or the delay difference of the shortest delay data packet of one object having a sync/coordination relationship with respect to the shortest delay data packet of another object, or the delay of the shortest delay data packets of multiple objects having a sync/coordination relationship, or the delay of the shortest delay data packet of an object with data to be transmitted among multiple objects having a sync/coordination relationship, or Or, the delay of the data packet with the shortest delay of the object with the shortest delay tolerance among multiple objects with a sync/coordination relationship, or, the delay of the data packet with the shortest delay of the object with the longest delay tolerance among multiple objects with a sync/coordination relationship, or, the delay of the data packet of a specific object with a sync/coordination relationship (such as the smallest index, the largest index, the shortest delay, the longest delay, etc.), or, the delay of the data packet of a specific object with a sync/coordination relationship (such as the smallest index, the largest index, the shortest delay, the longest delay, etc.).

For another example, the delay information is the delay difference between the longest delayed data packets of objects having a sync/coordination relationship, or the delay difference of the longest delayed data packet of one object having a sync/coordination relationship with respect to the longest delayed data packet of another object, or the delays of the longest delayed data packets of multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship.

II In some implementations, the delay information is the remaining delay information, or is the latest time of PDB/PSDB (such as deadline).

In some embodiments, the delay information is the delay information of the first object, or the delay information when the first object meets the trigger condition, or the delay information when the first object reports the first information, or the delay information of the data packet with the shortest delay of the first object.

III In some embodiments, the object is an LCH group, or an LCG, or an LCH, or an LCG with a sync/coordination relationship, or a data packet of an LCH group with a sync/coordination relationship, or a data packet of an LCH with a sync/coordination relationship.

IV In some embodiments, the object is configured by the network and/or supported by the UE (for example, for a certain LCG or LCH, the UE can identify or report the first information; for another example, for two associated LCHs or two associated LCGs, the UE can identify or report the first information).

e) Based on the first information, the LCH priority is adjusted, and the execution conditions include at least one of the following: the first indication information is received, the first indication information indicates enable, the data of the object with sync/coordination relationship arrives, the remaining delay of the data with sync/coordination relationship is less than or equal to threshold 1, the data volume of the data with sync/coordination relationship is greater than or equal to threshold 3, and there is data or part of the data with sync/coordination relationship to be transmitted. The data of the first object arrives (wherein, the first object is supported by the network configuration and/or the UE, and/or, the first object has delay information or sync/coordination info (or multimodal information), and/or, the first object has a delay or sync/coordination requirement (or multimodal requirement) that meets certain conditions, and/or, the first object is configured to perform LCH adjustment), the remaining delay of the data of the first object is less than or equal to threshold 1, the data volume of the first object is greater than or equal to threshold 3, and the first timer does not time out (within the first timer duration, the LCH priority is adjusted based on the first information).

f) In some embodiments, based on the first information, the condition for deactivating the behavior of adjusting the LCH priority includes at least one of the following: the data of the object with the sync/coordination relationship is discarded, the new UL grant can carry the data of the object with the sync/coordination relationship, the remaining delay of the data with the sync/coordination relationship is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the data of the first object is discarded, the new UL grant can carry the data of the first object, the remaining delay of the data of the first object is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the first object is reconfigured, the MAC entity is reconfigured, and the first timer times out or does not run.

g) The delay information is calculated and/or counted by RLC and/or PDCP, and/or exchanged with MAC.

In some implementations, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC when conditions are met (periodically, or when execution conditions are met). Alternatively, when MAC requests or MAC determines that execution conditions are met, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC.

II In some implementations, the delay information is determined according to a PDCP discard timer, or according to the time when the data packet arrives at the PDCP/RLC, or according to the time the data packet waits in the PDCP/RLC, or according to the PDB/PSDB of the data packet. Of course, the delay information can also be determined according to at least two of these factors.

2. The base station configures whether the UE can adjust the LCH priority based on the first information.

In some implementations, the base station determines, based on the UE report, whether the UE can be configured to adjust the LCH priority based on the first information (eg, the network indicates the first indication information to the UE).

a) In some implementations, the first indication information may be an RRC indication, or a MAC CE indication or a change indication.

b) In some embodiments, the UE reports a sync/coordination relationship and/or its objects (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

c) In some implementations, the UE may report the object and/or information thereof in which the first information exists, or may To identify or report information of latency-based scheduling objects (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

The implementation example can be as follows.

1. LCH1 and LCH2 are objects with sync requirements, and it is considered that LCH1 and LCH2 have the same priority.

2. LCH1 and LCH2 are objects with sync requirements. The priority of LCH1 and LCH3 is 3, and the priority of LCH2 is 4. It is considered that the priority of LCH1 and LCH2 is the same and higher than that of LCH2.

3. LCH1 and LCH2 are objects with sync requirements. The priorities of LCH1 and LCH3 are 3, and the priority of LCH2 is 1. It is considered that LCH2 has the highest priority and the LCH priorities are the same.

4. LCH1 and LCH2 are objects with sync requirements. The priority of LCH1, LCH2 and LCH3 is 3. LCH3 is considered to have the highest priority. LCH1 and LCH2 have higher priorities than LCH3.

5. LCH1 and LCH2 are objects with sync requirements. The priority of LCH1, LCH2 and LCH3 is 3. The sub-priority of LCH1 and LCH2 is considered to be 1 (the final priority is 3.1), and the sub-priority of LCH3 is considered to be 2 (the final priority is 3.2).

6. LCH1 and LCH2 are objects with sync requirements. The priority of LCH1, LCH2 and LCH3 is 3. If new grant can contain all the data of LCH1 and LCH2, LCH1 and LCH2 are considered to have higher priority than LCH3. Alternatively, the sub-priority of LCH1 and LCH2 is considered to be 1 (the final priority is 3.1), and the sub-priority of LCH3 is considered to be 2 (the final priority is 3.2).

7. LCH1 and LCH2 are objects with sync requirements. The priority of LCH1, LCH2 and LCH3 is 3. If the new grant cannot contain all the data of LCH1 and LCH2, LCH1 and LCH2 are considered to have lower priority than LCH3. Alternatively, the sub-priority of LCH1 and LCH2 is considered to be 2 (the final priority is 3.2), and the sub-priority of LCH3 is considered to be 1 (the final priority is 3.1).

8. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the threshold, the priority of LCH1 and LCH2 is 3, and LCH1 is considered to have a higher priority than LCH2, or the sub-priority of LCH1 is considered to be 1 (the final priority is 3.1), and the sub-priority of LCH3 is considered to be 2 (the final priority is 3.2).

9. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than the threshold, the priority of LCH1 is 3, the priority of LCH2 is 2, and LCH1 is considered to have a higher priority than LCH2, or the priority of LCH1 is considered to be 1, and the sub-priority of LCH3 is considered to be 2.

10. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the conditions for triggering LCH conditions, or the delay of LCH1 is less than threshold 1, and the new grant can carry the data of LCH1 or the delay of LCH1 is not less than threshold 2 (threshold 2 first threshold 1), and the priority of LCH1 and LCH2 is 3, then LCH1 is considered to have a higher priority than LCH2, or the sub-priority of LCH1 is considered to be 1 (the final priority is 3.1), and the sub-priority of LCH3 is considered to be 2 (the final priority is 3.2).

11. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1, and the new grant cannot carry the data of LCH1 or the delay of LCH1 is less than threshold 2 (threshold 2 first threshold 1), and the priority of LCH1 is 3 and the priority of LCH2 is 2, then LCH1 is considered to have a higher priority than LCH2, or the priority of LCH1 is considered to be 1 and the sub-priority of LCH3 is considered to be 2.

12. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the conditions for triggering LCH conditions, or the delay of LCH1 is less than threshold 1. While ensuring the existing priority and/or PBR-based fairness, the data of LCH1 is fully transmitted before the PDB deadline, or not transmitted.

13. LCH1 and LCH2 are objects with sync requirements. Under the condition of ensuring the existing priority and/or PBR-based fairness, the data of LCH1 and LCH2 are all transmitted, or all transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted.

The beneficial effects of the above scheme are: by adjusting the priority of LCH, it is ensured that services with sync requirements are transmitted at the same time, or as much as possible at the same time. Alternatively, by adjusting the priority of LCH, it is ensured that services with delay requirements are transmitted as soon as possible or not transmitted.

Example 2

Based on the first information, determine whether to use a first LCP process, or perform a first MAC PDU generation process. The process is used to transmit data corresponding to the first information in UL grant priority or low priority.

The specific implementation method is as follows:

1. Based on the first information, the UE determines whether to use the first LCP process, or executes the first MAC PDU generation process.

The process is used to transmit data corresponding to the first information with UL grant priority or low priority.

The first information includes at least one of the following: first indication information, delay information, sync/coordination info (or multimodal information).

a) Determine whether to use the first LCP process or, perform the first MAC PDU generation process.

IThe process includes transmitting data corresponding to the first information in UL grant priority or low priority.

II The process includes, for sync/coordination info (or multi-modal information) corresponding object, or for delay information (d) An object that satisfies execution condition (e), or, for UE/LCH (wherein there is an object corresponding to sync/coordination info (or multimodal information)), or, for UE or LCH (wherein there is an object that satisfies execution condition (e) if there is delay information (d), or, for UE that receives the first indication information, or, for UE that the first indication information indicates to enable the first LCP process.

In some embodiments, the UL grant carries the data of the object with priority, or carries the data of the object with low priority (or does not carry it).

In some embodiments, the objects are considered to be carried or transmitted simultaneously, or, to be carried or transmitted simultaneously as much as possible, or, to be carried or transmitted with priority.

In some embodiments, the object is considered to be carried or transmitted within a time period, or carried or transmitted with a low priority, or discarded/flushed.

b) The first information includes sync/coordination info (or multimodal information), or may be sync/coordination associated information. The information is used by the UE to determine the object of sync/coordination, or to determine for which objects based on the first information, whether to use the first LCP process or perform the first MAC PDU generation process, or to determine for which objects the UE can obtain sync/coordination info.

In some embodiments, the granularity of the object includes at least one of the following: QoS flow, data flow, LCH, LCH group, LCG, DRB.

c) The first information includes first indication information. The first indication information is used to indicate that the UE can determine whether to use the first LCP process or perform the first MAC PDU generation process based on the first information.

d) The first information includes delay information.

In some implementations, the delay information is multimodal delay information.

In some embodiments, the delay information is the delay difference between objects having a sync/coordination relationship, or the delay difference between one object having a sync/coordination relationship and another object, or the delay of each of multiple objects having a sync/coordination relationship, or the delay of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the object with the shortest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of a specific object having a sync/coordination relationship (such as the object with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

In some embodiments, the delay information is the delay difference between the shortest delay data packets of the objects having a sync/coordination relationship, or the delay difference of the shortest delay data packet of one object having a sync/coordination relationship with respect to the shortest delay data packet of another object, or the delay of the shortest delay data packets of multiple objects having a sync/coordination relationship, or the delay of the shortest delay data packet of the object with data to be transmitted among multiple objects having a sync/coordination relationship, or The delay of the data packet with the shortest delay of the object with the shortest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet with the shortest delay of the object with the longest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.), or the delay of the data packet with the shortest time of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

In some embodiments, the delay information is the delay difference between the longest delayed data packets of objects having a sync/coordination relationship, or the delay difference of the longest delayed data packet of one object having a sync/coordination relationship with respect to the longest delayed data packet of another object, or the delays of the longest delayed data packets of multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship.

II In some implementations, the delay information is the remaining delay information, or the latest time of PDB/PSDB (such as deadline). For example, the delay information is the delay information of the first object, or the delay information when the first object meets the trigger condition, or the delay information when the first object reports the first information, or the delay information of the data packet with the shortest delay of the first object.

III In some embodiments, the object is an LCH group, or an LCG, or an LCH, or an LCG with a sync/coordination relationship, or a data packet of an LCH group with a sync/coordination relationship, or a data packet of an LCH with a sync/coordination relationship.

IV In some embodiments, the object is network configured and/or supported by the UE (for example, for a certain LCG or LCH, the UE can identify or report the first information. For another example, for two associated LCHs or two associated LCGs, the UE can identify or report the first information).

e) In some embodiments, based on the first information, it is determined whether to use the first LCP process or execute the first MAC PDU generation process, and the execution conditions include at least one of the following: receiving the first indication information, the first indication information indicates enable, the data of the object with the sync/coordination relationship arrives, the remaining delay of the data with the sync/coordination relationship is less than or equal to threshold 1, the data volume of the data with the sync/coordination relationship is greater than or equal to threshold 3, and there is data with a sync/coordination relationship or part of the data to be transmitted. The data of the first object arrives (the first object is network configured and/or supported by the UE, and/or the first object has delay information or sync/coordination info (or multimodal information), and/or the delay or sync/coordination requirement (or multimodal requirement) of the first object meets certain conditions, and/or the first object is configured to perform LCH adjustment), the remaining delay of the data of the first object is less than or equal to threshold 1, the data volume of the first object is greater than or equal to threshold 3, and the first timer has not timed out (within the first timer duration, the first LCP process is executed or the first MAC PDU generation process is executed).

f) In some embodiments, based on the first information, determine whether to use the first LCP process or execute the first MAC PDU generation process. The conditions for deactivating the behavior include at least one of the following: the data of the object with a sync/coordination relationship is discarded, the new UL grant can carry the data of the object with a sync/coordination relationship, the remaining delay of the data with a sync/coordination relationship is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the data of the first object is discarded, the new UL grant can carry the data of the first object, the remaining delay of the data of the first object is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the first object is reconfigured, the MAC entity is reconfigured, and the first timer times out or does not run.

g) The delay information is calculated and/or counted by RLC and/or PDCP, and/or exchanged with MAC.

In some implementations, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC when conditions are met (periodically, or when execution conditions are met). Alternatively, when MAC requests or MAC determines that execution conditions are met, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC.

II In some implementations, the delay information is determined according to a PDCP discard timer, or according to the time when the data packet arrives at the PDCP/RLC, or according to the time the data packet waits in the PDCP/RLC, or according to the PDB/PSDB of the data packet.

In some implementations, the delay information may also be determined based on at least two of the above factors.

2. Whether the base station configures the UE to determine whether to use the first LCP process or execute the first MAC PDU generation process based on the first information.

In some embodiments, the base station determines whether to configure the UE to determine whether to use the first LCP process or perform the first MAC PDU generation process based on the first information based on the UE report. (e.g., the network indicates the first indication information to the UE).

a) In some implementations, the first indication information may be an RRC indication, or a MAC CE indication or a change indication.

b) In some embodiments, the UE reports a sync/coordination relationship and/or its objects (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

c) In some embodiments, the UE report can identify or report the object and/or its object information in which the first information exists, or can identify or report the information of the object of latency-based scheduling (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

The implementation example can be as follows.

1. LCH1 and LCH2 are objects with sync requirements. When the first indication information indicates enable, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1 and LCH2, or carries the data of LCH1 and LCH2 at the same time.

2. LCH1 and LCH2 are objects with sync requirements, and the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1 and LCH2, or carries the data of LCH1 and LCH2 at the same time.

3. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and the delay of the data of LCH1 is less than the second threshold, and/or, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1 and LCH2, or carries the data of LCH1 and LCH2 at the same time.

4. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and the delay of the data of LCH1 is less than the third threshold, and/or, the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the UE uses the first LCP process. In the first LCP process, the data of LCH1 and LCH2 are carried with low priority, or, the data of LCH1 and LCH2 are not carried, or, the (remaining) data of LCH1 and LCH2 is discarded, or, the UL grant is made to carry the data of the low-priority LCH (lower priority than LCH1 and LCH2) with priority.

5. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or the UL grant can carry the data of LCH1 and LCH2, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1 and LCH2, or carries the data of LCH1 and LCH2 simultaneously.

6. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the third threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or the UL grant cannot carry the data of LCH1 and LCH2, the UE uses the first LCP process. In the first LCP process, the data of LCH1 and LCH2 are carried with low priority, or the data of LCH1 and LCH2 are not carried, or the (remaining) data of LCH1 and LCH2 are discarded, or the UL grant is made to carry the data of the low-priority LCH (lower priority than LCH1 and LCH2) with priority.

7. LCH1 and LCH2 are objects with sync requirements, and/or the data of LCH1 has been transmitted or partially transmitted. If the data of LCH1 and LCH2 cannot be transmitted at the same time, or a UL grant cannot carry the (all) data of LCH1 and LCH2, or the UL grant in the first time period cannot carry the (all) data of LCH1 and LCH2, or there is no UL grant or additional UL grant in the first time period, then the data of LCH1 and LCH2 with low priority are used, or the data of LCH1 and LCH2 are not carried, or the (remaining) data of LCH1 and LCH2 are discarded, or the UL grant is made to carry the data of low priority LCH (lower priority than LCH1 and LCH2) first.

8. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. When the first indication information indicates enable, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1.

9. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or UL grant can carry the data of LCH1, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1 and LCH2, or carries the data of LCH1 and LCH2 at the same time.

10. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has not been transmitted, and/or the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or UL grant cannot carry the data of LCH1, the UE uses the first LCP process. In the first LCP process, the data of LCH1 is carried with low priority, or the data of LCH1 is not carried, or the (remaining) data of LCH1 is discarded, or the UL grant is made to carry the data of the low priority LCH (lower priority than LCH1) with priority.

11. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or, when there is a UL grant that can carry the data of LCH1 within the first time period, the UE uses the first LCP process. The first LCP process preferentially carries the data of LCH1.

12. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has not been transmitted or has been partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or, in the first time period, when there is no UL grant that can carry (all) data of LCH1, the UE uses the first LCP process. In the first LCP process, the data of LCH1 is carried with low priority, or, the data of LCH1 is not carried, or, the (remaining) data of LCH1 is discarded, or the UL grant is made to carry the data of the low-priority LCH (lower priority than LCH1) with priority.

13. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 cannot be transmitted at the same time, or a UL grant cannot carry (all) data of LCH1, or the UL grant in the first time period cannot carry (all) data of LCH1, or there is no UL grant or additional UL grant in the first time period, then the data of low-priority LCH1, or, does not carry the data of LCH1, or, discards the (remaining) data of LCH1, or makes the UL grant preferentially carry the data of low-priority LCH (lower priority than LCH1).

14. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the conditions for triggering LCH conditions, or the delay of LCH1 is less than threshold 1. While ensuring the existing priority and/or PBR-based fairness, the data of LCH1 is fully transmitted before the PDB deadline, or not transmitted.

15. LCH1 and LCH2 are objects with sync requirements. Under the condition of ensuring the existing priority and/or PBR-based fairness, the data of LCH1 and LCH2 are transmitted completely, or transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted.

The beneficial effects of the above scheme are: using the first LCP process, or adjusting the LCH packetization/mapping order (or priority) in the LCP process, to ensure that services with sync requirements are transmitted simultaneously, or as simultaneously as possible. Or, to ensure that services with delay requirements are transmitted as soon as possible or not transmitted.

Example 3

Based on the first information, the parameters of PBR and/or BSD are adjusted so that the data corresponding to the first information is transmitted with priority or low priority. The specific implementation method is as follows:

1. The UE adjusts the configuration parameters of the LCH based on the first information, wherein the configuration parameters of the LCH may be parameters of the PBR and/or BSD.

The first information includes at least one of the following: first indication information, delay information, sync/coordination info (or multimodal information).

Specifically, it may include at least one of the following:

a) The adjusting of the configuration parameters of the LCH, such as the parameters of PBR and/or BSD, comprises adjusting the LCH configuration parameters (such as the parameters of PBR and/or BSD) of the object corresponding to the sync/coordination info (or multimodal information), or adjusting the LCH configuration parameters (such as the parameters of PBR and/or BSD) of the object whose delay information (d) satisfies the execution condition (e).

For example, the PBR (prioritisedBitRate) and/or BSD (prioritisedBitRate) are adjusted to the size of the amount of data to be transmitted of the object.

II For example, adjust PBR (prioritisedBitRate) and/or BSD (prioritisedBitRate) to 0 or a specific value.

III For example, adjust PBR (prioritised Bit Rate) and/or BSD (prioritised Bit Rate) so that the amount of data to be transmitted of the object can be transmitted within the UL grant of the first time period.

IV For example, adjust PBR (prioritisedBitRate) and/or BSD (prioritisedBitRate) so that the amount of data to be transmitted of the object can be transmitted within the obtained UL grant.

b) The first information includes sync/coordination info (or multimodal information). Alternatively, it may be sync/coordination associated information, which is used by the UE to determine the object of sync/coordination, or to determine for which objects the UE can obtain sync/coordination info based on the first information, configuration parameters of LCH (such as PBR and/or BSD parameters).

In some embodiments, the granularity of the object includes at least one of the following: QoS flow, data flow, LCH, LCH group, LCG, DRB.

c) The first information includes first indication information. The first indication information is used to indicate that the UE can configure parameters of the LCH based on the first information, such as PBR and/or BSD parameters.

d) The first information includes delay information.

In some implementations, the delay information is multimodal delay information.

In some embodiments, the delay information is: the delay difference between objects having a sync/coordination relationship, or the delay difference between one object having a sync/coordination relationship and another object, or the delay of each of multiple objects having a sync/coordination relationship, or the delay of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the object with the shortest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of a specific object having a sync/coordination relationship (such as the object with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

In some embodiments, the delay information is: the delay difference between the shortest delay data packets of the objects having a sync/coordination relationship, or the delay difference of the shortest delay data packet of one object having a sync/coordination relationship with respect to the shortest delay data packet of another object, or the delay of the shortest delay data packets of multiple objects having a sync/coordination relationship, or the delay of the shortest delay data packet of the object with data to be transmitted among multiple objects having a sync/coordination relationship, or The delay of the data packet with the shortest delay of the object with the shortest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet with the shortest delay of the object with the longest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.), or the delay of the data packet with the shortest time of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

In some embodiments, the delay information is: the delay difference between the longest delayed data packets of each object having a sync/coordination relationship, or the delay difference of the longest delayed data packet of one object having a sync/coordination relationship with respect to the longest delayed data packet of another object, or the delays of the longest delayed data packets of multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship.

II In some implementations, the delay information is the remaining delay information, or is the latest time of PDB/PSDB (such as deadline).

In some embodiments, the delay information is the delay information of the first object, or the delay information when the first object meets the trigger condition, or the delay information when the first object reports the first information, or the delay information of the data packet with the shortest delay of the first object.

III In some embodiments, the object is an LCH group, or an LCG, or an LCH, or an LCG with a sync/coordination relationship, or a data packet of an LCH group with a sync/coordination relationship, or a data packet of an LCH with a sync/coordination relationship.

IV In some embodiments, the object is network configured and/or supported by the UE (for example, for a certain LCG or LCH, the UE can identify or report the first information. For another example, for two associated LCHs or two associated LCGs, the UE can identify or report the first information).

e) In some embodiments, based on the first information, the configuration parameters of LCH (such as parameters of PBR and/or BSD), and their execution conditions include at least one of the following: receiving the first indication information, the first indication information indicates enable, the data of the object with the sync/coordination relationship arrives, the remaining delay of the data with the sync/coordination relationship is less than or equal to threshold 1, the data volume of the data with the sync/coordination relationship is greater than or equal to threshold 3, and there is data with a sync/coordination relationship or part of the data to be transmitted. Data of the first object arrives (the first object is network configured and/or UE supported, and/or the first object has delay information or sync/coordination info (or multimodal information), and/or the delay or sync/coordination requirement (or multimodal requirement) of the first object meets certain conditions, and/or the first object is configured to perform LCH adjustment), the remaining delay of the data of the first object is less than or equal to threshold 1, the data volume of the first object is greater than or equal to threshold 3, and the first timer has not timed out (within the first timer duration, adjustment of LCH parameters is performed based on the first information).

f) In some embodiments, based on the first information, the behavior of the configuration parameters of the LCH (such as parameters of PBR and/or BSD), the deactivation condition includes at least one of the following: the data of the object with the sync/coordination relationship is discarded, the new UL grant can carry the data of the object with the sync/coordination relationship, the remaining delay of the data with the sync/coordination relationship is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the data of the first object is discarded, the new UL grant can carry the data of the first object, the remaining delay of the data of the first object is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the first object is reconfigured, the MAC entity is reconfigured, and the first timer times out or does not run.

g) The delay information is calculated and/or counted by RLC and/or PDCP, and/or exchanged with MAC.

In some implementations, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC when conditions are met (periodically, or when execution conditions are met). Alternatively, when MAC requests or MAC determines that execution conditions are met, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC.

II In some implementations, the delay information is determined based on a PDCP discard timer, or based on the time when the data packet arrives at the PDCP/RLC, or based on the time the data packet waits in the PDCP/RLC, or based on the PDB/PSDB of the data packet.

In some implementations, the delay information may also be determined based on at least two of the above factors.

2. The base station configures the UE to determine whether to adjust the configuration parameters of the LCH based on the first information. The configuration parameters of the LCH may be parameters of the PBR and/or BSD.

In some implementations, the base station determines, based on the UE report, whether the UE can be configured to adjust the configuration parameters of the LCH, such as PBR and/or BSD parameters, based on the first information (eg, the network indicates the first indication information to the UE).

a) In some implementations, the first indication information may be an RRC indication, or a MAC CE indication or a change indication.

b) In some embodiments, the UE reports a sync/coordination relationship and/or its objects (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

c) In some embodiments, the UE report can identify or report the object and/or its information in which the first information exists, or can identify or report the information of the object of delay-based scheduling (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

The implementation example can be as follows.

1. LCH1 and LCH2 are objects with sync requirements, and the PBR and/or BSD values of LCH1 and LCH2 are adjusted to the size of the number of LCH1 and LCH2 to be transmitted.

2. LCH1 and LCH2 are objects with sync requirements. When the first indication information indicates enable, the PBR and/or BSD values of LCH1 and LCH2 are adjusted to the size of the number of LCH1 and LCH2 to be transmitted.

3. LCH1 and LCH2 are objects with sync requirements, and the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, adjust the PBR and/or BSD values of LCH1 and/or LCH2 respectively to the size of the number of LCH1 and LCH2 to be transmitted respectively.

4. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or, the data of LCH1 The data delay is less than the second threshold, and/or the data delay difference between LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the PBR and/or BSD values of LCH2 are adjusted to the size of the respective number of LCH2 to be transmitted (and/or, the PBR and/or BSD values of LCH1 are adjusted to the size of the number of LCH1 to be transmitted).

5. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the third threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the PBR and/or BSD value of LCH2 is adjusted to be a specific value or 0 of LCH (and/or, the PBR and/or BSD value of LCH1 is adjusted to be 0 or a specific value of LCH1).

6. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or UL grant can carry the data of LCH1 and LCH2, adjust the PBR and/or BSD values of LCH1 and/or LCH2 respectively to the size of the respective numbers of LCH1 and LCH2 to be transmitted.

7. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the third threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or UL grant cannot carry the data of LCH1 and LCH2, adjust the PBR and/or BSD value of LCH2 to a specific value or 0 of LCH (and/or adjust the PBR and/or BSD value of LCH1 to 0 or a specific value of LCH1).

8. LCH1 and LCH2 are objects with sync requirements, and/or the data of LCH1 has been transmitted or partially transmitted. If the data of LCH1 and LCH2 cannot be transmitted at the same time, or a UL grant cannot carry the (all) data of LCH1 and LCH2, or the UL grant in the first time period cannot carry the (all) data of LCH1 and LCH2, or there is no UL grant or additional UL grant in the first time period, then adjust the PBR and/or BSD value of LCH2 to a specific value or 0 of LCH (and/or adjust the PBR and/or BSD value of LCH1 to 0 or a specific value of LCH1).

9. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. When the first indication information indicates enable, the PBR and/or BSD value of LCH1 is adjusted to the value of the amount of data to be transmitted, or the PBR and/or BSD value of LCH1 is adjusted to 0 or a specific value of LCH1.

10. CH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or UL grant can carry the data of LCH1, the PBR and/or BSD of LCH1 is adjusted to the value of the amount of data to be transmitted.

11. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has not been transmitted, and/or the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or UL grant cannot carry the data of LCH1, the PBR and/or BSD value of LCH1 is adjusted to 0 or a specific value of LCH1.

12. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or when there is a UL grant that can carry the data of LCH1 within the first time period, the PBR and/or BSD value of LCH1 is adjusted to the value of the amount of data to be transmitted by LCH1.

13. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has not been transmitted or is partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or when there is no UL grant that can carry (all) data of LCH1 within the first time period, the PBR and/or BSD value of LCH1 is adjusted to 0 or a specific value of LCH1.

14. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. While ensuring the existing priority and/or PBR-based fairness, the data of LCH1 is fully transmitted before the PDBdeadline, or not transmitted.

15. LCH1 and LCH2 are objects with sync requirements. Under the condition of ensuring the existing priority and/or PBR-based fairness, the data of LCH1 and LCH2 are all transmitted, or all transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted.

Expansion scheme of embodiment 3

There is no need to adjust the parameters of LCH, such as PBR and/or BSD. However, the first rule applies: the UE in the LCP process, or, the UE in the MAC PDU package, or, the UL in the case of delivering data in PDCP and/or RLC to MAC, bears/priority bearer, or, does not bear/low priority bearer, or, delivers/low priority delivery, related data.

1. No need to adjust LCH parameters, such as PBR and/or BSD. As long as, for example, the UE is in the LCP process, or the UE is in the MAC PDU package, or the UL is delivering the data in PDCP and/or RLC to MAC, the synchronized data (or The remaining part of the synchronization data) is delivered to MAC at the same time, or is delivered to MAC in adjacent time periods, or is delivered to MAC together, or is carried in one UL grant, or is carried in the UL grant within the first time period, or is carried in the same UL grant as much as possible, or is carried in the UL grant within the first time period.

2. In some implementations, it is not necessary to adjust the parameters of LCH, such as PBR and/or BSD. As long as, for example, the UE is in the LCP process, or the UE is in the MAC PDU package, or the UL is delivering the data in the PDCP and/or RLC to the MAC, the data of the first object (such as an object with a delay requirement, a delay satisfying condition, and a synchronization requirement) is delivered to the MAC at the same time, or delivered to the MAC in an adjacent time period, or delivered to the MAC together, or carried in a UL grant, or carried in a UL grant within the first time period, or carried in the same UL grant as much as possible, or carried in a UL grant within the first time period.

3. In some implementations, it is not necessary to adjust the parameters of LCH, such as PBR and/or BSD. As long as, for example, the UE is in the LCP process, or the UE is in the MAC PDU package, or the UL is delivering the data in the PDCP and/or RLC to the MAC, the synchronized data (or the remaining part of the synchronized data) is delivered to the MAC with low priority, or is delivered to the MAC last, or the data is deleted, or the low priority is carried in a UL grant, or the low priority is carried in the UL grant within the first time period, or the data is not carried in the UL grant, or the data is not carried in the UL grant within the first time period.

4. In some implementations, it is not necessary to adjust the parameters of LCH, such as PBR and/or BSD. As long as, for example, the UE is in the LCP process, or the UE is in the MAC PDU package, or the UL is delivering the data in the PDCP and/or RLC to the MAC, the data of the first object (such as an object with a delay requirement, a delay condition, and a synchronization requirement) is delivered to the MAC with low priority, or is delivered to the MAC last, or the data is deleted, or the data is carried in a UL grant with low priority, or the data is carried in a UL grant with low priority within the first time period, or the data is not carried in the UL grant, or the data is not carried in the UL grant within the first time period.

The beneficial effects of the above scheme are: adjusting the parameters of LCH (such as PBR and/or BSD. Example 3 scheme), or using certain rules (Extended scheme of Example 3) to ensure that services with sync requirements are transmitted at the same time, or as much as possible at the same time. Or, ensuring that services with delay requirements are transmitted as soon as possible or not transmitted.

Example 4

Based on the first information, an additional LCH or path is used. Its function may be to make the data corresponding to the first information be transmitted with priority or low priority.

The specific implementation is as follows:

1. Based on the first information, the UE uses an additional LCH or path, which can be used to make the data corresponding to the first information be transmitted with priority or low priority.

The first information includes at least one of the following: first indication information, delay information, sync/coordination info (or multimodal information).

a) The use of additional LCH or path includes: transmitting the data of the object corresponding to the sync/coordination info (or multimodal information) through another LCH/path, or adjusting the delay information (d) to transmit the data of the object that meets the execution condition (e) through another LCH/path.

In some implementations, multiple RLC/paths are associated with a DRB/PDCP configuration. In different situations, different RLC/paths are used to transmit the data of the DRB/PDCP. For example, based on the first information, another path is used for transmission, or, if the condition for using another path for transmission is not met, a default (original) path is used for transmission.

II In some implementations, for a sync object, if the sync object is associated with different DRBs, its additional RLC/path may be the same or different.

b) The first information includes sync/coordination info (or multimodal information). Alternatively, it may be sync/coordination associated information, which is used by the UE to determine the object of sync/coordination, or to determine for which objects additional LCH or path is used based on the first information, or to determine for which objects the UE can obtain sync/coordination info. In some embodiments, the granularity of the object includes at least one of the following: QoS flow, data flow, LCH, LCH group, LCG, DRB.

c) The first information includes first indication information. The first indication information is used to indicate that the UE can use an additional LCH or path based on the first information.

d) The first information includes delay information.

In some implementations, the delay information is multimodal delay information.

In some embodiments, the delay information is the delay difference between objects having a sync/coordination relationship, or the delay difference of one object having a sync/coordination relationship with respect to another object, or the delay of each of multiple objects having a sync/coordination relationship, or the delay of an object having data to be transmitted among multiple objects having a sync/coordination relationship, or the delay of an object having the shortest delay tolerance among multiple objects having a sync/coordination relationship, or The latency of the object with the longest latency tolerance among multiple objects in a sync/coordination relationship, or the latency of a specific object in a sync/coordination relationship (such as the object with the smallest index, the largest index, the shortest latency, the longest latency, etc.).

In some embodiments, the delay information is the delay difference between the shortest delay data packets of the objects having a sync/coordination relationship, or the delay difference of the shortest delay data packet of one object having a sync/coordination relationship with respect to the shortest delay data packet of another object, or the delay of the shortest delay data packets of multiple objects having a sync/coordination relationship, or the delay of the shortest delay data packet of the object with data to be transmitted among multiple objects having a sync/coordination relationship, or The delay of the data packet with the shortest delay of the object with the shortest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet with the shortest delay of the object with the longest delay tolerance among multiple objects with a sync/coordination relationship, or the delay of the data packet of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.), or the delay of the data packet with the shortest time of a specific object with a sync/coordination relationship (such as the one with the smallest index, the largest index, the shortest delay, the longest delay, etc.).

In some embodiments, the delay information is the delay difference between the longest delayed data packets of objects having a sync/coordination relationship, or the delay difference of the longest delayed data packet of one object having a sync/coordination relationship with respect to the longest delayed data packet of another object, or the delays of the longest delayed data packets of multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of an object among multiple objects having a sync/coordination relationship that still has data to be transmitted, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship, or the delay of the longest delayed data packet of the object with the longest delay tolerance among multiple objects having a sync/coordination relationship.

II In some implementations, the delay information is the remaining delay information, or the latest time of PDB/PSDB (such as deadline). For example, the delay information is the delay information of the first object, or the delay information when the first object meets the trigger condition, or the delay information when the first object reports the first information, or the delay information of the data packet with the shortest delay of the first object.

III In some embodiments, the object is: LCH group, or LCG, or LCH, or LCG with a sync/coordination relationship, or a data packet of an LCH group with a sync/coordination relationship, or a data packet of an LCH with a sync/coordination relationship.

IV In some embodiments, the object is network configured and/or supported by the UE (for example, for a certain LCG or LCH, the UE can identify or report the first information. For another example, for two associated LCHs or two associated LCGs, the UE can identify or report the first information).

e) In some embodiments, based on the first information, an additional LCH or path is used, and its execution conditions include at least one of the following: first indication information is received, the first indication information indicates enable, data of an object with a sync/coordination relationship arrives, the remaining delay of the data with a sync/coordination relationship is less than or equal to threshold 1, the data volume of the data with a sync/coordination relationship is greater than or equal to threshold 3, and there is data with a sync/coordination relationship or part of the data to be transmitted. Data of the first object arrives (the first object is network configured and/or supported by the UE, and/or the first object has delay information or sync/coordination info (or multimodal information), and/or the delay or sync/coordination requirement (or multimodal requirement) of the first object meets certain conditions, and/or the first object is configured to perform LCH adjustment), the remaining delay of the data of the first object is less than or equal to threshold 1, the data volume of the first object is greater than or equal to threshold 3, and the first timer has not timed out (within the first timer duration, execution is based on the first information, using additional LCH or path).

f) In some embodiments, based on the first information, an additional LCH or path behavior is used, and its deactivation condition includes at least one of the following: data of an object with a sync/coordination relationship is discarded, a new UL grant can carry data of an object with a sync/coordination relationship, a remaining delay of the data with a sync/coordination relationship is less than or equal to threshold 2 (threshold 2 is less than threshold 1), data of a first object is discarded, a new UL grant can carry data of a first object, a remaining delay of the data of the first object is less than or equal to threshold 2 (threshold 2 is less than threshold 1), the first object is reconfigured, the MAC entity is reconfigured, and the first timer times out or does not run.

g) The delay information is calculated and/or counted by RLC and/or PDCP, and/or exchanged with MAC.

In some implementations, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC when conditions are met (periodically, or when execution conditions are met). Alternatively, when MAC requests or MAC determines that execution conditions are met, RLC and/or PDCP calculates, and/or counts, and/or exchanges the first information to MAC.

II In some implementations, the delay information is determined according to the PDCP discard timer, or according to the time when the data packet arrives at the PDCP/RLC, or according to the time the data packet waits in the PDCP/RLC, or according to the PDB/PSDB of the data packet. (The delay information may also be determined by at least two of these factors)

2. Whether the base station configures the UE to use additional LCH or path based on the first information.

In some implementations, the base station determines, based on the UE report, whether the UE can be configured to use the additional LCH based on the first information. Or path (eg, the network indicates the first indication information to the UE).

a) In some implementations, the first indication information may be an RRC indication, or a MAC CE indication or a change indication.

b) In some embodiments, the UE reports a sync/coordination relationship and/or its objects (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

c) In some embodiments, the UE report can identify or report the object and/or its information in which the first information exists, or can identify or report the information of the object of delay-based scheduling (e.g., QoS flow, data flow, LCH, LCH group, LCG, DRB).

The implementation example can be as follows.

1. LCH1 and LCH2 are objects with sync requirements, and additional LCH or path is used as LCH1 and LCH2.

2. LCH1 and LCH2 are objects with sync requirements. When the first indication information indicates enable, additional LCH or path will be used as LCH1 and LCH2.

3. LCH1 and LCH2 are objects with sync requirements, and the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the additional LCH or path is used as LCH1 and LCH2.

4. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the additional LCH or path is used as LCH2 (and/or the default LCH or path is used as LCH1).

5. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the third threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, the additional LCH or path is used as LCH2 (and/or the default LCH or path is used as LCH1).

6. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or UL grant can carry the data of LCH1 and LCH2, the default LCH or path is used as LCH1 and LCH2.

7. LCH1 and LCH2 are objects with sync requirements, the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is less than the third threshold, and/or the delay difference between the data of LCH1 and LCH2 is less than the first threshold, and/or, when the first indication information indicates enable, and/or UL grant cannot carry the data of LCH1 and LCH2, the default LCH or path is used as LCH2 (and/or the default LCH or path is used as LCH1).

8. LCH1 and LCH2 are objects with sync requirements, and/or the data of LCH1 has been transmitted or partially transmitted. If the data of LCH1 and LCH2 cannot be transmitted at the same time, or a UL grant cannot carry the (all) data of LCH1 and LCH2, or the UL grant in the first time period cannot carry the (all) data of LCH1 and LCH2, or there is no UL grant or additional UL grant in the first time period, then the default LCH or path will be used as LCH2 (and/or the default LCH or path will be used as LCH1).

9. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. When the first indication information indicates enable, the additional LCH or path is used as LCH1, or the default LCH or path is used as LCH1.

10. CH1 is an LCH with delay requirement, or the delay of LCH1 meets the condition for triggering LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or UL grant can carry the data of LCH1, additional LCH or path is used as LCH1.

11. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has not been transmitted, and/or the delay of the data of LCH1 is less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or the UL grant cannot carry the data of LCH1, the default LCH or path will be used as LCH1.

12. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1. If the data of LCH1 has been transmitted or partially transmitted, and/or the delay of the data of LCH1 is not less than the second threshold (the second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or, when there is a UL grant that can carry the data of LCH1 within the first time period, the additional LCH or path is used as LCH1.

13. LCH1 is an LCH with a delay requirement, or the delay of LCH1 meets the condition for triggering the LCH condition, or the delay of LCH1 is less than threshold 1, if the data of LCH1 has not been transmitted or is partially transmitted, and/or the delay of the data of LCH1 is less than the second threshold (threshold 1). The second threshold is less than threshold 1), and/or, when the first indication information indicates enable, and/or, when there is no UL grant that can carry (all) data of LCH1 within the first time period, the default LCH or path is used as LCH1.

14. LCH1 is an LCH with delay requirements, or the delay of LCH1 meets the conditions for triggering LCH conditions, or the delay of LCH1 is less than threshold 1. While ensuring the existing priority and/or PBR-based fairness, the data of LCH1 is fully transmitted before the PDB deadline, or not transmitted.

15. LCH1 and LCH2 are objects with sync requirements. Under the condition of ensuring the existing priority and/or PBR-based fairness, the data of LCH1 and LCH2 are all transmitted, or all transmitted as much as possible, or transmitted together, or transmitted together as much as possible, or not transmitted.

The method embodiment of the present application is described in detail above in conjunction with Figures 1 to 3, and the device embodiment of the present application is described in detail below in conjunction with Figures 4 to 6. It should be understood that the description of the method embodiment corresponds to the description of the device embodiment, so the part not described in detail can refer to the previous method embodiment.

Fig. 4 is a schematic block diagram of a terminal device provided in an embodiment of the present application. The terminal device 400 shown in Fig. 4 can be any terminal device described above. The terminal device 400 can include an execution unit 410.

The execution unit 410 is configured to execute a first operation based on the first information, where the first operation is related to logical channel processing.

In some implementations, the first operation includes adjusting a priority of a first logical channel, the first logical channel being related to the first information or data of a first object, the data of the first object including data corresponding to the first information.

In some implementations, the first logical channel is a logical channel corresponding to the first object.

In some implementations, the first object satisfies one or more of the following: the priorities of the multiple logical channels included in the first logical channel are the same; the priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel; compared with the second logical channel, the first logical channel is transmitted with priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel; compared with the third logical channel, the first logical channel is transmitted with low priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the third logical channel; the first logical channel and the fourth logical channel both correspond to the first priority and the second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel; the first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel.

In some implementations, the first operation includes determining whether to perform a first behavior, or performing a first behavior, wherein the first behavior is related to one or more of: packetization of data of a first object, an order of transmission of data of the first object, and an order of transmission resources carrying data of the first object.

In some implementations, the first behavior is used for one or more of the following: prioritizing transmission of data of the first object in an uplink authorization, transmitting data of the first object with low priority in an uplink authorization, prioritizing transmission of an uplink authorization carrying data of the first object, and transmitting an uplink authorization carrying data of the first object with low priority.

In some implementations, the first behavior is related to one or more of the following: a first object, the terminal device, and a first logical channel; the terminal device includes one or more of the following: a terminal device in which the first object exists, a terminal device that has received first indication information, a terminal device that has received first indication information and the first indication information indicates that the first behavior is enabled, and a terminal device that supports the first behavior; the first logical channel is a logical channel of the first object.

In some implementations, the first object satisfies one or more of the following: the data of the first object is carried with priority in the uplink authorization; the data of the first object is carried with low priority in the uplink authorization compared with data other than the data of the first object; the data of the first object is not carried in the uplink authorization; the data of the first object is not carried in a specific uplink authorization; the data of the first object is not carried within a first time period; the data of the first object is carried within a first time period; multiple data corresponding to the first object are carried simultaneously; the data of the first object is carried with priority compared with data other than the data of the first object; the data of the first object is carried with low priority compared with data other than the data of the first object; the data of the first object is discarded; the data of the first object is not carried.

In some implementations, executing the first behavior includes one or more of the following: executing a first group packet behavior, executing a first LCP process, and executing a first MAC PDU generation process.

In some implementations, the first operation includes adjusting a first parameter, where the first parameter is related to a packetization or transmission order of data of the first object, and the first parameter includes a configuration parameter of a logical channel and/or a configuration parameter of an RLC.

In some implementations, adjusting the first parameter includes: adjusting the first parameter for a first object.

In some implementations, the adjusted first parameter satisfies one or more of the following: the value of the adjusted first parameter is the size of the amount of data to be transmitted of the first object; the value of the adjusted first parameter is 0; the value of the adjusted first parameter is a specific value; the adjusted first parameter is used to transmit the data to be transmitted of the first object in the first uplink authorization; wherein the first uplink The uplink authorization includes one or more of the following: a specific uplink authorization, an uplink authorization within a first time period, and an obtained uplink authorization.

In some implementations, the configuration parameters of the logical channel include PBR and/or BSD.

In some implementations, the first operation includes using a first rule related to the transmission of data of a first object.

In some implementations, the first rule includes one or more of the following: carrying the data of the first object in the uplink authorization; giving priority to carrying the data of the first object in the uplink authorization; not carrying the data of the first object in the uplink authorization; carrying the data of the first object with low priority in the uplink authorization; delivering the data of the first object in the first protocol layer to the MAC layer with priority; delivering the data of the first object in the first protocol layer to the MAC layer with low priority; delivering the data of the first object in the first protocol layer to the MAC layer last; delivering multiple data of the first object to the MAC layer at the same time; delivering multiple data of the first object to the MAC layer in the first time period; carrying the data of the first object in the same uplink authorization; carrying the data of the first object in the uplink authorization within the first time period; deleting the data of the first object; carrying the data of the first object in the uplink authorization within the first time period with low priority; not carrying the data of the first object in the uplink authorization within the first time period; wherein the first protocol layer includes the PDCP layer and/or the RLC layer.

In some implementations, the first rule is related to a first process, which includes one or more of the following: an LCP process; a MAC PDU packetization process; a process of delivering data from the first protocol layer to the MAC layer; a process of delivering data packets to a lower layer.

In some implementations, the first operation includes transmitting data of a first object using a first channel.

In some implementations, the first operation includes: when a first condition is met, using the first channel to transmit data corresponding to the first information.

In some implementations, the first channel satisfies one or more of the following: the first channel is different from the second channel; the first channel is associated with the first protocol layer; wherein the second channel satisfies one or more of the following: the second channel is a default channel; the second channel is associated with the first protocol layer; the second channel is a channel configured by a network device; the second channel is a channel indicated in the RRC configuration information; the second channel is a channel used when the first condition is not met; wherein the first protocol layer includes a PDCP layer and/or an RLC layer.

In some implementations, the channels associated with the multiple data of the first object are the same, or the channels associated with the multiple data of the first object are different.

In some implementations, the terminal device further includes: a deactivation unit, configured to deactivate a second operation when a second condition is met, wherein the second operation includes: executing the first operation based on the first information.

In some implementations, the second condition includes one or more of the following: data of the first object is discarded; an uplink authorization capable of carrying data of the first object is added; time information of the data of the first object is less than or equal to a first threshold; the first object is reconfigured; time information of multiple data of the first object is consistent; the MAC entity is reconfigured; the first timer times out; the first timer is not running.

In some implementations, the first information includes information associated with target information.

In some implementations, the information associated with the target information is used to identify or identify one or more of the following: an object having a first relationship; an object that needs to perform the first operation based on the first information; an object corresponding to the target information.

In some implementations, the granularity of the target information includes one or more of the following: QoS flow, data flow, logical channel, logical channel group, DRB, data packet.

In some implementations, the first information includes second information related to time information.

In some implementations, the second information is related to target data.

In some implementations, the second information includes time information for the second object, and the second object includes one or more of the following: an object having a first relationship; an object having data to be transmitted among the objects having the first relationship; an object having the shortest delay tolerance among multiple objects having the first relationship; an object having the longest delay tolerance among multiple objects having the first relationship; a specific object having the first relationship; an object having consistent time information among multiple objects having the first relationship; a first object; an object having consistent time information; a first object that satisfies a third condition; and a first object that reports the first information.

In some implementations, the second information includes one or more of the following: the difference in time information of any two objects among the plurality of the second objects; the time information of the second object; the difference in time information of one object among the second objects relative to the time information of another object; the difference in time information corresponding to the first data packets of any two objects among the second objects; the difference in time information corresponding to the second data packets of any two objects among the second objects; the difference in time information of the first data packet of one object in the second objects relative to the first data packet of another object, wherein; the difference in time information of the second data packet of one object in the second objects relative to the second data packet of another object, wherein; the time information corresponding to the first data packet of the second object; the time information corresponding to the second data packet of the second object; wherein the first data packet is the data packet with the shortest time information, and the second data packet is the data packet with the longest time information.

In some implementations, the time information includes one or more of the following: information indicated by a timestamp, decoding time, sending time, time to generate a data packet, reception time expected by the network device, reception time required by the network device, delay, remaining delay, latest time to transmit a data packet, PDB time, and PSDB time.

In some implementations, the second information is related to a first protocol layer, and the first protocol layer is used to perform a third operation, and the third operation includes one or more of the following: determining the second information; maintaining the second information; calculating the second information; transmitting the second information to the second protocol layer; wherein the first protocol layer includes an RLC layer, and the second protocol layer includes a MAC layer; and/or the first protocol layer includes a PDCP layer, and the second protocol layer includes an RLC layer and a MAC layer.

In some implementations, when a fourth condition is met, the first protocol layer performs the third operation.

In some implementations, the fourth condition includes one or more of the following: a condition related to the cycle; the first execution condition; receiving a request message from the MAC layer; the MAC layer determining that the second execution condition is satisfied.

In some implementations, the second information is determined based on one or more of the following information: a second timer; the time when the data packet arrives at the first protocol layer; the time when the data packet waits at the first protocol layer; the time when the data packet is decoded; the time when the data packet is received; the PDB of the data packet; the PSDB of the data packet; the time information carried in the data packet; the timestamp information of the data packet; and the time information indicated by the higher layer.

In some implementations, the terminal device further includes: a determination unit, configured to determine the first information based on the first indication information, and/or perform the first operation based on the first information.

In some implementations, the first indication information is used to indicate that the terminal device can perform the first operation based on the first information.

In some implementations, the first indication information is determined based on information reported by the terminal device.

In some implementations, the information reported by the terminal device includes one or more of the following: whether the terminal device can identify a first object; whether the terminal device can perform a first operation; multiple objects having a first relationship; objects having a first relationship; information of an identifiable first object; information of an identifiable object based on delay scheduling.

In some implementations, the first indication information is carried in RRC signaling, MAC CE or change indication.

In some implementations, the first object includes one or more of the following: an object configured by a network device; an object supported by the terminal device; an object having time information; an object having target information; an object whose target requirement meets the fifth condition; an object carrying time information; an object having specific time information; an object whose time information meets the sixth condition; an object capable of performing the first operation.

In some implementations, the terminal device performs the first operation based on the first information, including: the terminal device performs the first operation based on the first information when a seventh condition is met.

In some implementations, the seventh condition includes one or more of the following: receiving the first indication information; receiving the first indication information and the first indication information indicating that the first operation is enabled; data of the first object arrives; time information of the data of the first object is less than or equal to the second threshold; the amount of data of the first object is greater than or equal to the third threshold; the data to be transmitted includes data with target information; the data to be transmitted includes data carrying time information; the time information carried by multiple data to be transmitted is consistent; the third timer has not timed out.

In some implementations, the object includes one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet.

In some implementations, the DRB group corresponds to a logical channel group having a first relationship; and/or the logical channel group includes a logical channel group having a first relationship; and/or the DRB corresponds to a logical channel having a first relationship; and/or the logical channel includes a logical channel having a first relationship.

In some implementations, the target information includes one or more of the following: multimodal information, information with consistent transmission requirements, information with coordinated transmission requirements, and information with synchronous transmission requirements.

In some implementations, the first relationship includes one or more of the following: a multimodal relationship, a relationship with consistent transmission requirements, a relationship with collaborative transmission requirements, and a relationship with synchronous transmission requirements.

In some implementations, the target data includes one or more of the following: multimodal data, data with consistent transmission requirements, data with collaborative transmission requirements, data with synchronous transmission requirements, and data with consistent time requirements.

In some implementations, the target requirements include one or more of the following: multimodal requirements, transmission requirements, collaboration requirements, synchronization requirements, and time consistency requirements.

In an optional embodiment, the execution unit 410 may be a processor 610, and the receiving unit may be a transceiver 630. The terminal device 400 may further include a memory 620, as specifically shown in FIG6 .

Fig. 5 is a schematic block diagram of a network device provided in an embodiment of the present application. The network device 500 shown in Fig. 5 can be any of the network devices described above. The network device 500 can include a sending unit 510.

The sending unit 510 is configured to send second indication information to the terminal device, where the second indication information is used to indicate the first information. The first information is used to perform a first operation, where the first operation is related to logical channel processing.

In some implementations, the first operation includes adjusting a priority of a first logical channel, the first logical channel being related to the first information or data of a first object, the data of the first object including data corresponding to the first information.

In some implementations, the first logical channel is a logical channel corresponding to the first object.

In some implementations, the first object satisfies one or more of the following: the priorities of the multiple logical channels included in the first logical channel are the same; the priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel; compared with the second logical channel, the first logical channel is transmitted with priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel; compared with the third logical channel, the first logical channel is transmitted with low priority, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the third logical channel; the first logical channel and the fourth logical channel both correspond to the first priority and the second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel; the first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel.

In some implementations, the first operation includes determining whether to perform a first behavior, or performing a first behavior, wherein the first behavior is related to one or more of: packetization of data of a first object, an order of transmission of data of the first object, and an order of transmission resources carrying data of the first object.

In some implementations, the first behavior is used for one or more of the following: prioritizing transmission of data of the first object in an uplink authorization, transmitting data of the first object with low priority in an uplink authorization, prioritizing transmission of an uplink authorization carrying data of the first object, and transmitting an uplink authorization carrying data of the first object with low priority.

In some implementations, the first behavior is related to one or more of the following: a first object, the terminal device, and a first logical channel; the terminal device includes one or more of the following: a terminal device in which the first object exists, a terminal device that has received first indication information, a terminal device that has received first indication information and the first indication information indicates that the first behavior is enabled, and a terminal device that supports the first behavior; the first logical channel is a logical channel of the first object.

In some implementations, the first object satisfies one or more of the following: the data of the first object is carried with priority in the uplink authorization; the data of the first object is carried with low priority in the uplink authorization compared with data other than the data of the first object; the data of the first object is not carried in the uplink authorization; the data of the first object is not carried in a specific uplink authorization; the data of the first object is not carried within a first time period; the data of the first object is carried within a first time period; multiple data corresponding to the first object are carried simultaneously; the data of the first object is carried with priority compared with data other than the data of the first object; the data of the first object is carried with low priority compared with data other than the data of the first object; the data of the first object is discarded; the data of the first object is not carried.

In some implementations, executing the first behavior includes one or more of the following: executing a first group packet behavior, executing a first LCP process, and executing a first MAC PDU generation process.

In some implementations, the first operation includes adjusting a first parameter, where the first parameter is related to a packetization or transmission order of data of the first object, and the first parameter includes a configuration parameter of a logical channel and/or a configuration parameter of an RLC.

In some implementations, adjusting the first parameter includes: adjusting the first parameter for a first object.

In some implementations, the adjusted first parameter satisfies one or more of the following: the value of the adjusted first parameter is the size of the data to be transmitted of the first object; the value of the adjusted first parameter is 0; the value of the adjusted first parameter is a specific value; the adjusted first parameter is used to transmit the data to be transmitted of the first object in a first uplink authorization; wherein the first uplink authorization includes one or more of the following: a specific uplink authorization, an uplink authorization within a first time period, and an uplink authorization that has been obtained.

In some implementations, the configuration parameters of the logical channel include PBR and/or BSD.

In some implementations, the first operation includes using a first rule related to the transmission of data of a first object.

In some implementations, the first rule includes one or more of the following: carrying the data of the first object in the uplink authorization; giving priority to carrying the data of the first object in the uplink authorization; not carrying the data of the first object in the uplink authorization; carrying the data of the first object with low priority in the uplink authorization; delivering the data of the first object in the first protocol layer to the MAC layer with priority; delivering the data of the first object in the first protocol layer to the MAC layer with low priority; delivering the data of the first object in the first protocol layer to the MAC layer last; delivering multiple data of the first object to the MAC layer at the same time; delivering multiple data of the first object to the MAC layer in the first time period; carrying the data of the first object in the same uplink authorization; carrying the data of the first object in the uplink authorization within the first time period; deleting the data of the first object; carrying the data of the first object in the uplink authorization within the first time period with low priority; not carrying the data of the first object in the uplink authorization within the first time period; wherein the first protocol layer includes the PDCP layer and/or the RLC layer.

In some implementations, the first rule is related to a first process, which includes one or more of the following: an LCP process; a MAC PDU packetization process; a process of delivering data from the first protocol layer to the MAC layer; a process of delivering data packets to a lower layer.

In some implementations, the first operation includes transmitting data of a first object using a first channel.

In some implementations, the first operation includes: when a first condition is met, using the first channel to transmit data corresponding to the first information.

In some implementations, the first channel satisfies one or more of the following: the first channel is different from the second channel; the first channel is associated with the first protocol layer; wherein the second channel satisfies one or more of the following: the second channel is a default channel; the second channel is associated with the first protocol layer; the second channel is a channel configured by a network device; the second channel is a channel indicated in the RRC configuration information; the second channel is a channel used when the first condition is not met; wherein the first protocol layer includes a PDCP layer and/or an RLC layer.

In some implementations, the channels associated with the multiple data of the first object are the same, or the channels associated with the multiple data of the first object are different.

In some implementations, the first information includes information associated with target information.

In some implementations, the information associated with the target information is used to identify or identify one or more of the following: an object having a first relationship; an object that needs to perform the first operation based on the first information; an object corresponding to the target information.

In some implementations, the granularity of the target information includes one or more of the following: QoS flow, data flow, logical channel, logical channel group, DRB, data packet.

In some implementations, the first information includes second information related to time information.

In some implementations, the second information is related to target data.

In some implementations, the second information includes time information for the second object, and the second object includes one or more of the following: an object having a first relationship; an object having data to be transmitted among the objects having the first relationship; an object having the shortest delay tolerance among multiple objects having the first relationship; an object having the longest delay tolerance among multiple objects having the first relationship; a specific object having the first relationship; an object having consistent time information among multiple objects having the first relationship; a first object; an object having consistent time information; a first object that satisfies a third condition; and a first object that reports the first information.

In some implementations, the second information includes one or more of the following: the difference in time information of any two objects among the plurality of the second objects; the time information of the second object; the difference in time information of one object among the second objects relative to the time information of another object; the difference in time information corresponding to the first data packets of any two objects among the second objects; the difference in time information corresponding to the second data packets of any two objects among the second objects; the difference in time information of the first data packet of one object in the second objects relative to the first data packet of another object, wherein; the difference in time information of the second data packet of one object in the second objects relative to the second data packet of another object, wherein; the time information corresponding to the first data packet of the second object; the time information corresponding to the second data packet of the second object; wherein the first data packet is the data packet with the shortest time information, and the second data packet is the data packet with the longest time information.

In some implementations, the time information includes one or more of the following: information indicated by a timestamp, decoding time, sending time, time to generate a data packet, reception time expected by the network device, reception time required by the network device, delay, remaining delay, latest time to transmit a data packet, PDB time, and PSDB time.

In some implementations, the second information is related to a first protocol layer, and the first protocol layer is used to perform a third operation, and the third operation includes one or more of the following: determining the second information; maintaining the second information; calculating the second information; transmitting the second information to the second protocol layer; wherein the first protocol layer includes an RLC layer, and the second protocol layer includes a MAC layer; and/or the first protocol layer includes a PDCP layer, and the second protocol layer includes an RLC layer and a MAC layer.

In some implementations, when a fourth condition is met, the first protocol layer performs the third operation.

In some implementations, the fourth condition includes one or more of the following: a condition related to the cycle; the first execution condition; receiving a request message from the MAC layer; the MAC layer determining that the second execution condition is satisfied.

In some implementations, the second information is determined based on one or more of the following information: a second timer; the time when the data packet arrives at the first protocol layer; the time when the data packet waits at the first protocol layer; the time when the data packet is decoded; the time when the data packet is received; the PDB of the data packet; the PSDB of the data packet; the time information carried in the data packet; the timestamp information of the data packet; and the time information indicated by the higher layer.

In some implementations, the sending unit is further used to: send a first indication to the terminal device, where the first indication information is used to determine the first information, and/or, based on the first information, perform the first operation.

In some implementations, the first indication information is used to indicate that the terminal device can perform the first operation based on the first information.

In some implementations, the first indication information is determined based on information reported by the terminal device.

In some implementations, the information reported by the terminal device includes one or more of the following: whether the terminal device can identify a first object; whether the terminal device can perform a first operation; multiple objects having a first relationship; objects having a first relationship; information of an identifiable first object; information of an identifiable object based on delay scheduling.

In some implementations, the first indication information is carried in RRC signaling, MAC CE or change indication.

In some implementations, the first object includes one or more of the following: an object configured by a network device; an object supported by the terminal device; an object having time information; an object having target information; an object whose target requirement meets the fifth condition; an object carrying time information; an object having specific time information; an object whose time information meets the sixth condition; an object capable of performing the first operation.

In some implementations, the terminal device performs the first operation based on the first information, including: the terminal device performs the first operation based on the first information when a seventh condition is met.

In some implementations, the seventh condition includes one or more of the following: receiving the first indication information; receiving the first indication information and the first indication information indicating that the first operation is enabled; data of the first object arrives; time information of the data of the first object is less than or equal to the second threshold; the amount of data of the first object is greater than or equal to the third threshold; the data to be transmitted includes data with target information; the data to be transmitted includes data carrying time information; the time information carried by multiple data to be transmitted is consistent; the third timer has not timed out.

In some implementations, the object includes one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet.

In some implementations, the DRB group corresponds to a logical channel group having a first relationship; and/or the logical channel group includes a logical channel group having a first relationship; and/or the DRB corresponds to a logical channel having a first relationship; and/or the logical channel includes a logical channel having a first relationship.

In some implementations, the target information includes one or more of the following: multimodal information, information with consistent transmission requirements, information with coordinated transmission requirements, and information with synchronous transmission requirements.

In some implementations, the first relationship includes one or more of the following: a multimodal relationship, a relationship with consistent transmission requirements, a relationship with collaborative transmission requirements, and a relationship with synchronous transmission requirements.

In some implementations, the target data includes one or more of the following: multimodal data, data with consistent transmission requirements, data with collaborative transmission requirements, data with synchronous transmission requirements, and data with consistent time requirements.

In some implementations, the target requirements include one or more of the following: multimodal requirements, transmission requirements, collaboration requirements, synchronization requirements, and time consistency requirements.

In an optional embodiment, the sending unit 510 may be a transceiver 630. The network device 500 may further include a processor 610 and a memory 620, as specifically shown in FIG6 .

FIG6 is a schematic structural diagram of a communication device according to an embodiment of the present application. The dotted lines in FIG6 indicate that the unit or module is optional. The device 600 may be used to implement the method described in the above method embodiment. The device 600 may be a chip, a terminal device or a network device.

The device 600 may include one or more processors 610. The processor 610 may support the device 600 to implement the method described in the above method embodiment. The processor 610 may be a general-purpose processor or a special-purpose processor. For example, the processor may be a central processing unit (CPU). Alternatively, the processor may also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

The apparatus 600 may further include one or more memories 620. The memory 620 stores a program, which can be executed by the processor 610, so that the processor 610 executes the method described in the above method embodiment. The memory 620 may be independent of the processor 610 or integrated in the processor 610.

The apparatus 600 may further include a transceiver 630. The processor 610 may communicate with other devices or chips through the transceiver 630. For example, the processor 610 may transmit and receive data with other devices or chips through the transceiver 630.

The present application also provides a computer-readable storage medium for storing a program. The computer-readable storage medium can be applied to a terminal or network device provided in the present application, and the program enables a computer to execute the method performed by the terminal or network device in each embodiment of the present application.

The embodiment of the present application also provides a computer program product. The computer program product includes a program. The computer program product can be applied to the terminal or network device provided in the embodiment of the present application, and the program enables the computer to execute the method performed by the terminal or network device in each embodiment of the present application.

The embodiment of the present application also provides a computer program. The computer program can be applied to the terminal or network device provided in the embodiment of the present application, and the computer program enables a computer to execute the method executed by the terminal or network device in each embodiment of the present application.

It should be understood that the terms "system" and "network" in this application can be used interchangeably. In addition, the terms used in this application are only used to describe the present application. The present invention is explained by the specific embodiments of the present invention, but is not intended to limit the present invention. The terms "first", "second", "third" and "fourth" in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

In the embodiments of the present application, the "indication" mentioned can be a direct indication, an indirect indication, or an indication of an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also mean that there is an association relationship between A and B.

In the embodiment of the present application, "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and/or other information.

In the embodiments of the present application, the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or an association relationship between the two, or a relationship of indication and being indicated, configuration and being configured, etc.

In the embodiments of the present application, "pre-definition" or "pre-configuration" can be implemented by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in a device (for example, including a terminal device and a network device), and the present application does not limit the specific implementation method. For example, pre-definition can refer to what is defined in the protocol.

In the embodiments of the present application, the “protocol” may refer to a standard protocol in the communication field, for example, it may include an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present application does not limit this.

In the embodiments of the present application, the term "and/or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character "/" in this article generally indicates that the associated objects before and after are in an "or" relationship.

In various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented by software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium may be any available medium that can be read by a computer or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disk (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.

The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (94)

A wireless communication method, comprising: The terminal device performs a first operation based on the first information, where the first operation is related to logical channel processing. The method according to claim 1 is characterized in that the first operation includes adjusting the priority of a first logical channel, the first logical channel is related to the first information or the data of the first object, and the data of the first object includes data corresponding to the first information. The method according to claim 2 is characterized in that the first logical channel is a logical channel corresponding to the first object. The method according to claim 3, characterized in that the first object satisfies one or more of the following: The priorities of the multiple logical channels included in the first logical channel are the same; The priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel; Compared with the second logical channel, the first logical channel is transmitted preferentially, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel; The first logical channel is transmitted with a lower priority than the third logical channel, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the third logical channel; The first logical channel and the fourth logical channel both correspond to a first priority and a second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel; The first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel. The method according to claim 1 is characterized in that the first operation includes determining whether to execute the first behavior, or executing the first behavior, and the first behavior is related to one or more of the following: the packetization of data of the first object, the transmission order of the data of the first object, and the order of transmission resources carrying the data of the first object. The method according to claim 5, characterized in that the first behavior is used for one or more of the following: Prioritize the transmission of the data of the first object in the uplink authorization, Transmitting the data of the first object with low priority in the uplink grant, Prioritize the uplink authorization for transmitting the data carrying the first object, An uplink grant for low priority transmission carrying data of the first object. The method according to claim 5 or 6, characterized in that the first behavior is related to one or more of the following: a first object, the terminal device, and a first logical channel; The terminal device includes one or more of the following: a terminal device having the first object, a terminal device receiving the first indication information, a terminal device receiving the first indication information and the first indication information indicating enabling the first behavior, and a terminal device supporting the first behavior; The first logical channel is a logical channel of the first object. The method according to claim 7, wherein the first object satisfies one or more of the following: The data of the first object is carried preferentially in the uplink authorization; Compared with data other than the data of the first object, the data of the first object is carried with a low priority in the uplink grant; The data of the first object is not carried in the uplink grant; The data of the first object is not carried in a specific uplink grant; The data of the first object is not carried within a first time period; The data of the first object is carried within a first time period; The multiple data corresponding to the first object are carried simultaneously; Compared with data other than the data of the first object, the data of the first object is carried preferentially; The data of the first object is carried with a low priority compared to data other than the data of the first object; The data of the first object is discarded; The data of the first object is not carried. The method according to any one of claims 5-8 is characterized in that executing the first behavior includes one or more of the following: executing a first packet grouping behavior, executing a first logical channel priority LCP process, and executing a first media access control protocol data unit MAC PDU generation process. The method according to claim 1 is characterized in that the first operation includes adjusting a first parameter, the first parameter is related to the packetization or transmission order of data of the first object, and the first parameter includes a configuration parameter of a logical channel and/or a configuration parameter of a radio link control RLC. The method according to claim 10, characterized in that the adjusting the first parameter comprises: The first parameter for a first object is adjusted. The method according to claim 11, characterized in that the adjusted first parameter satisfies one or more of the following: The value of the adjusted first parameter is the amount of data to be transmitted of the first object; The value of the adjusted first parameter is 0; The value of the adjusted first parameter is a specific value; The adjusted first parameter is used to transmit the to-be-transmitted data of the first object in a first uplink grant; The first uplink authorization includes one or more of the following: a specific uplink authorization, an uplink authorization within a first time period, and an obtained uplink authorization. The method according to any one of claims 10-12 is characterized in that the configuration parameters of the logical channel include a priority bit rate PBR and/or a token bucket size duration BSD. The method according to claim 1 is characterized in that the first operation includes: using a first rule, and the first rule is related to the transmission of data of the first object. The method according to claim 14, characterized in that the first rule comprises one or more of the following: carrying data of the first object in an uplink grant; Prioritizing the carrying of data of the first object in an uplink authorization; not carrying the data of the first object in the uplink grant; Carrying the data of the first object with low priority in an uplink grant; Prioritizing delivering the data of the first object in the first protocol layer to the media access control protocol MAC layer; delivering the data of the first object in the first protocol layer to the MAC layer with low priority; Finally submitting the data of the first object in the first protocol layer to the MAC layer; Submitting the plurality of data of the first object to the MAC layer simultaneously; delivering the plurality of data of the first object to the MAC layer in a first time period; Carrying the data of the first object on the same uplink grant; An uplink authorization in which the data of the first object is carried within a first time period; deleting data of the first object; The low priority carries the data of the first object in the uplink grant within the first time period; not carrying data of the first object in an uplink grant within a first time period; The first protocol layer includes a Packet Data Convergence Protocol PDCP layer and/or a RLC layer. The method according to claim 14 or 15, characterized in that the first rule is related to a first process, and the first process includes one or more of the following: LCP process; MAC PDU packaging process; The process of delivering data from the first protocol layer to the MAC layer; The process of delivering data packets to lower layers. The method according to claim 1 is characterized in that the first operation includes transmitting data of the first object using the first channel. The method according to claim 17 is characterized in that the first operation includes: when a first condition is met, using the first channel to transmit data corresponding to the first information. The method according to claim 17 or 18, characterized in that the first channel satisfies one or more of the following: the first channel is different from the second channel; The first channel is associated with a first protocol layer; Wherein, the second channel satisfies one or more of the following: The second channel is a default channel; The second channel is associated with the first protocol layer; The second channel is a channel configured by the network device; The second channel is a channel indicated in the radio resource control RRC configuration information; The second channel is a channel used when the first condition is not met; The first protocol layer includes a PDCP layer and/or an RLC layer. The method according to any one of claims 17 to 19, wherein the channels associated with the plurality of data of the first object are the same, or The channels associated with the multiple data of the first object are different. The method according to any one of claims 1 to 20, characterized in that the method further comprises: When a second condition is met, the terminal device deactivates a second operation, where the second operation includes: executing the first operation based on the first information. The method according to claim 21, characterized in that the second condition includes one or more of the following: The data of the first object is discarded; Added an uplink authorization capable of carrying data of the first object; The time information of the data of the first object is less than or equal to the first threshold; The first object is reconfigured; The time information of the multiple data of the first object is consistent; The MAC entity is reconfigured; The first timer times out; The first timer is not running. The method according to any one of claims 1-22 is characterized in that the first information includes information associated with the target information. The method according to claim 23, characterized in that the information associated with the target information is used to identify or identify one or more of the following: Objects with first relations; an object that needs to perform the first operation based on the first information; The object corresponding to the target information. The method according to claim 23 or 24 is characterized in that the granularity of the target information includes one or more of the following: quality of service QoS flow, data flow, logical channel, logical channel group, data radio bearer DRB, and data packet. The method according to any one of claims 1-25 is characterized in that the first information includes second information related to time information. The method according to claim 26, characterized in that the second information is related to the target data. The method according to claim 26 or 27, characterized in that the second information includes time information for a second object, and the second object includes one or more of the following: Objects with first relations; Among the objects having the first relationship, there is an object whose data is to be transmitted; an object having the shortest delay tolerance among the plurality of objects having the first relationship; an object having the longest delay tolerance among the multiple objects having the first relationship; A specific object with a first relationship; An object having consistent time information among a plurality of objects having a first relationship; First object; Objects with consistent time information; a first object that satisfies the third condition; A first object to which the first information is reported. The method according to claim 28, wherein the second information includes one or more of the following: a difference in time information between any two objects among the plurality of second objects; time information of the second object; a difference between the time information of one object in the second objects and the time information of another object; a difference in time information corresponding to first data packets of any two objects in the second object; a difference in time information corresponding to second data packets of any two objects in the second objects; A difference in time information between a first data packet of one object and a first data packet of another object in the second objects, wherein: a difference in time information of a second data packet of one of the second objects with respect to a second data packet of another object, wherein; time information corresponding to the first data packet of the second object; time information corresponding to the second data packet of the second object; The first data packet is a data packet with the shortest time information, and the second data packet is a data packet with the longest time information. The method according to any one of claims 26-29 is characterized in that the time information includes one or more of the following: information indicated by the timestamp, decoding time, sending time, time to generate the data packet, the reception time expected by the network device, the reception time required by the network device, delay, remaining delay, the latest time to transmit the data packet, packet delay budget PDB time and PDU Set delay budget PSDB time. The method according to any one of claims 26 to 30, characterized in that the second information is related to a first protocol layer, the first protocol layer is used to perform a third operation, and the third operation includes one or more of the following: determining the second information; maintaining the second information; calculating the second information; transmitting the second information to a second protocol layer; The first protocol layer includes an RLC layer, and the second protocol layer includes a MAC layer; and/or the first protocol layer includes a PDCP layer, and the second protocol layer includes an RLC layer and a MAC layer. The method according to claim 31 is characterized in that, when a fourth condition is met, the first protocol layer performs the third operation. The method according to claim 32, characterized in that the fourth condition includes one or more of the following: Cycle-related conditions; The first execution condition: Receive a request message from the MAC layer; The MAC layer determines that the second execution condition is met. The method according to any one of claims 26 to 33, characterized in that the second information is determined based on one or more of the following information: Second timer; The time when the data packet arrives at the first protocol layer; The time the data packet waits at the first protocol layer; The time to decode the packet; The time when the data packet is received; PDB of the data packet; PSDB of the data packet; Time information carried in the data packet; Timestamp information of the data packet; Time information indicated by the upper layer. The method according to any one of claims 1 to 34, characterized in that the method further comprises: The terminal device determines the first information based on the first indication information, and/or performs the first operation based on the first information. The method according to claim 35 is characterized in that the first indication information is used to indicate that the terminal device can perform the first operation based on the first information. The method according to claim 35 or 36 is characterized in that the first indication information is determined based on information reported by the terminal device. The method according to claim 37, wherein the information reported by the terminal device includes one or more of the following: Whether the terminal device can recognize the first object; Whether the terminal device can execute a first operation; A plurality of objects have a first relationship; Objects with first relations; Information about a first object capable of being identified; Information about objects that can be identified based on latency scheduling. The method according to any one of claims 35-38 is characterized in that the first indication information is carried in RRC signaling, MAC CE or change indication. The method according to any one of claims 2-20, 22, 28-29, and 38, wherein the first object includes one or more of the following: Objects for network device configuration; Objects supported by the terminal device; Objects with time information; An object with target information; The target needs to meet the fifth condition; Objects that carry time information; Objects with specific time information; The object whose time information satisfies the sixth condition; An object capable of performing the first operation. The method according to any one of claims 1 to 40, wherein the terminal device performs a first operation based on the first information, comprising: When the seventh condition is met, the terminal device performs the first operation based on the first information. The method according to claim 41, characterized in that the seventh condition includes one or more of the following: receiving the first indication information; receiving first indication information, wherein the first indication information indicates enabling the first operation; The data of the first object arrives; The time information of the data of the first object is less than or equal to the second threshold; The amount of data of the first object is greater than or equal to a third threshold; The data to be transmitted includes data having target information; The data to be transmitted includes data carrying time information; The time information carried by the multiple data to be transmitted is consistent; The third timer has not timed out. The method according to any one of claims 2-20, 22, 24, 28-29, 38, 40, and 42 is characterized in that the object includes one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet. The method according to claim 43, characterized in that the DRB group corresponds to a logical channel group having a first relationship; and/or The logical channel groups include logical channel groups having a first relationship; and/or The DRB corresponds to a logical channel having a first relationship; and/or The logical channels include logical channels having a first relationship. The method according to any one of claims 23-25, 40, and 42 is characterized in that the target information includes one or more of the following: multimodal information, information with consistent transmission requirements, information with collaborative transmission requirements, and information with synchronous transmission requirements. The method according to any one of claims 24, 28, 38, and 44 is characterized in that the first relationship includes one or more of the following: a multimodal relationship, a relationship with consistent transmission requirements, a relationship with collaborative transmission requirements, and a relationship with synchronous transmission requirements. The method according to any one of claim 27 is characterized in that the target data includes one or more of the following: multimodal data, data with consistent transmission requirements, data with collaborative transmission requirements, data with synchronous transmission requirements, and data with consistent time requirements. The method according to claim 40 is characterized in that the target requirements include one or more of the following: multimodal requirements, transmission requirements, collaboration requirements, synchronization requirements, and time consistency requirements. A wireless communication method, comprising: The network device sends second indication information to the terminal device, where the second indication information is used to indicate first information, where the first information is used to perform a first operation, and where the first operation is related to logical channel processing. The method according to claim 49 is characterized in that the first operation includes adjusting the priority of a first logical channel, the first logical channel is related to the first information or the data of the first object, and the data of the first object includes data corresponding to the first information. The method according to claim 50 is characterized in that the first logical channel is a logical channel corresponding to the first object. The method according to claim 51, wherein the first object satisfies one or more of the following: The priorities of the multiple logical channels included in the first logical channel are the same; The priority of the first logical channel is higher than the priorities of other logical channels except the first logical channel; Compared with the second logical channel, the first logical channel is transmitted preferentially, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the second logical channel; The first logical channel is transmitted with a lower priority than the third logical channel, wherein the priority corresponding to the first logical channel is the same as the priority corresponding to the third logical channel; The first logical channel and the fourth logical channel both correspond to a first priority and a second priority, the first priority corresponding to the first logical channel is the same as the first priority corresponding to the fourth logical channel, and the second priority corresponding to the first logical channel is higher than the second priority corresponding to the fourth logical channel; The first logical channel and the fifth logical channel both correspond to the third priority and the fourth priority, the third priority corresponding to the first logical channel is the same as the third priority corresponding to the fifth logical channel, and the fourth priority corresponding to the first logical channel is lower than the fourth priority corresponding to the fifth logical channel. The method according to claim 49 is characterized in that the first operation includes determining whether to execute the first behavior, or executing the first behavior, and the first behavior is related to one or more of the following: the packetization of data of the first object, the transmission order of the data of the first object, and the order of transmission resources carrying the data of the first object. The method of claim 53, wherein the first behavior is used for one or more of the following: Prioritize the transmission of the data of the first object in the uplink authorization, Transmitting the data of the first object with low priority in the uplink grant, Prioritize the uplink authorization for transmitting the data carrying the first object, An uplink grant for low priority transmission carrying data of the first object. The method according to claim 53 or 54, characterized in that the first behavior is related to one or more of the following: a first object, the terminal device, and a first logical channel; The terminal device includes one or more of the following: a terminal device having the first object, a terminal device receiving the first indication information, a terminal device receiving the first indication information and the first indication information indicating enabling the first behavior, and a terminal device supporting the first behavior; The first logical channel is a logical channel of the first object. The method according to claim 55, characterized in that the first object satisfies one or more of the following: The data of the first object is carried preferentially in the uplink authorization; Compared with data other than the data of the first object, the data of the first object is carried with a low priority in the uplink grant; The data of the first object is not carried in the uplink grant; The data of the first object is not carried in a specific uplink grant; The data of the first object is not carried within a first time period; The data of the first object is carried within a first time period; The multiple data corresponding to the first object are carried simultaneously; Compared with data other than the data of the first object, the data of the first object is carried preferentially; The data of the first object is carried with a low priority compared to data other than the data of the first object; The data of the first object is discarded; The data of the first object is not carried. The method according to any one of claims 53-56 is characterized in that executing the first behavior includes one or more of the following: executing a first packet grouping behavior, executing a first logical channel priority LCP process, and executing a first media access control protocol data unit MAC PDU generation process. The method according to claim 49 is characterized in that the first operation includes adjusting a first parameter, the first parameter is related to the packetization or transmission order of data of the first object, and the first parameter includes a configuration parameter of a logical channel and/or a configuration parameter of a radio link control RLC. The method according to claim 58, characterized in that adjusting the first parameter comprises: The first parameter for a first object is adjusted. The method according to claim 59, wherein the adjusted first parameter satisfies one or more of the following: The value of the adjusted first parameter is the amount of data to be transmitted of the first object; The value of the adjusted first parameter is 0; The value of the adjusted first parameter is a specific value; The adjusted first parameter is used to transmit the to-be-transmitted data of the first object in a first uplink grant; The first uplink authorization includes one or more of the following: a specific uplink authorization, an uplink authorization within a first time period, and an obtained uplink authorization. The method according to any one of claims 58-60 is characterized in that the configuration parameters of the logical channel include priority bit rate PBR and/or token bucket size duration BSD. The method according to claim 49 is characterized in that the first operation includes: using a first rule, and the first rule is related to the transmission of data of the first object. The method according to claim 62, characterized in that the first rule includes one or more of the following: carrying data of the first object in an uplink grant; Prioritizing the carrying of data of the first object in an uplink authorization; not carrying the data of the first object in the uplink grant; Carrying the data of the first object with low priority in an uplink grant; Prioritizing delivering the data of the first object in the first protocol layer to the media access control protocol MAC layer; delivering the data of the first object in the first protocol layer to the MAC layer with low priority; Finally submitting the data of the first object in the first protocol layer to the MAC layer; Submitting the plurality of data of the first object to the MAC layer simultaneously; delivering the plurality of data of the first object to the MAC layer in a first time period; Carrying the data of the first object on the same uplink grant; An uplink authorization in which the data of the first object is carried within a first time period; deleting data of the first object; The low priority carries the data of the first object in the uplink grant within the first time period; not carrying data of the first object in an uplink grant within a first time period; The first protocol layer includes a radio link control PDCP layer and/or a RLC layer. The method according to claim 62 or 63, characterized in that the first rule is related to a first process, and the first process includes one or more of the following: LCP process; MAC PDU packaging process; The process of delivering data from the first protocol layer to the MAC layer; The process of delivering data packets to lower layers. The method of claim 49, wherein the first operation comprises transmitting data of a first object using a first channel. The method according to claim 65 is characterized in that the first operation includes: when a first condition is met, using the first channel to transmit data corresponding to the first information. The method according to claim 65 or 66, characterized in that the first channel satisfies one or more of the following: the first channel is different from the second channel; The first channel is associated with a first protocol layer; Wherein, the second channel satisfies one or more of the following: The second channel is a default channel; The second channel is associated with the first protocol layer; The second channel is a channel configured by the network device; The second channel is a channel indicated in the radio resource control RRC configuration information; The second channel is a channel used when the first condition is not met; The first protocol layer includes a PDCP layer and/or an RLC layer. The method according to any one of claims 65 to 67, characterized in that the channels associated with the multiple data of the first object are the same, or The channels associated with the multiple data of the first object are different. The method according to any one of claims 49-68 is characterized in that the first information includes information associated with the target information. The method of claim 69, wherein the information associated with the target information is used to identify or identify one or more of the following: Objects with first relations; an object that needs to perform the first operation based on the first information; The object corresponding to the target information. The method according to claim 69 or 70 is characterized in that the granularity of the target information includes one or more of the following: quality of service QoS flow, data flow, logical channel, logical channel group, data radio bearer DRB, and data packet. The method according to any one of claims 49-71 is characterized in that the first information includes second information related to time information. The method according to claim 72 is characterized in that the second information is related to the target data. The method according to claim 72 or 73, characterized in that the second information includes time information for a second object, and the second object includes one or more of the following: Objects with first relations; Among the objects having the first relationship, there is an object whose data is to be transmitted; an object having the shortest delay tolerance among the plurality of objects having the first relationship; an object having the longest delay tolerance among the multiple objects having the first relationship; A specific object with a first relationship; An object having consistent time information among a plurality of objects having a first relationship; First object; Objects with consistent time information; a first object that satisfies the third condition; A first object to which the first information is reported. The method according to claim 74, characterized in that the second information includes one or more of the following: a difference in time information between any two objects among the plurality of second objects; time information of the second object; a difference between the time information of one object in the second objects and the time information of another object; a difference in time information corresponding to first data packets of any two objects in the second object; a difference in time information corresponding to second data packets of any two objects in the second objects; A difference in time information between a first data packet of one object and a first data packet of another object in the second objects, wherein: a difference in time information of a second data packet of one of the second objects with respect to a second data packet of another object, wherein; time information corresponding to the first data packet of the second object; time information corresponding to the second data packet of the second object; The first data packet is a data packet with the shortest time information, and the second data packet is a data packet with the longest time information. The method according to any one of claims 72-75 is characterized in that the time information includes one or more of the following: information indicated by the timestamp, decoding time, sending time, time to generate the data packet, the receiving time expected by the network device, the receiving time required by the network device, delay, remaining delay, latest time to transmit the data packet, packet delay budget PDB time and PDU set delay budget PSDB time. The method according to any one of claims 72 to 76, characterized in that the second information is related to a first protocol layer, the first protocol layer is used to perform a third operation, and the third operation includes one or more of the following: determining the second information; maintaining the second information; calculating the second information; transmitting the second information to a second protocol layer; The first protocol layer includes an RLC layer, and the second protocol layer includes a MAC layer; and/or the first protocol layer includes a PDCP layer, and the second protocol layer includes an RLC layer and a MAC layer. The method according to claim 77 is characterized in that, when a fourth condition is met, the first protocol layer performs the third operation. The method according to claim 78, characterized in that the fourth condition includes one or more of the following: Cycle-related conditions; The first execution condition: Receive a request message from the MAC layer; The MAC layer determines that the second execution condition is met. The method according to any one of claims 72 to 79, characterized in that the second information is determined based on one or more of the following information: Second timer; The time when the data packet arrives at the first protocol layer; The time the data packet waits at the first protocol layer; The time to decode the packet; The time when the data packet is received; PDB of the data packet; PSDB of the data packet; Time information carried in the data packet; Timestamp information of the data packet; Time information indicated by the upper layer. The method according to any one of claims 49 to 80, characterized in that the method further comprises: The network device sends a first indication to the terminal device, where the first indication information is used to determine the first information and/or perform the first operation based on the first information. The method according to claim 81 is characterized in that the first indication information is used to indicate that the terminal device can perform the first operation based on the first information. The method according to claim 81 or 82 is characterized in that the first indication information is determined based on information reported by the terminal device. The method according to claim 83, wherein the information reported by the terminal device includes one or more of the following: Whether the terminal device can recognize the first object; Whether the terminal device can execute a first operation; A plurality of objects have a first relationship; Objects with first relations; Information about a first object capable of being identified; Information about objects that can be identified based on latency scheduling. The method according to any one of claims 81-84 is characterized in that the first indication information is carried in RRC signaling, MAC CE or change indication. The method according to any one of claims 50-68, 74-75, and 84, wherein the first object comprises one or more of the following: Objects for network device configuration; Objects supported by the terminal device; Objects with time information; An object with target information; The target needs to meet the fifth condition; Objects that carry time information; Objects with specific time information; The object whose time information satisfies the sixth condition; An object capable of performing the first operation. The method according to any one of claims 49 to 86, wherein the terminal device performs a first operation based on the first information, comprising: When the seventh condition is met, the terminal device performs the first operation based on the first information. The method according to claim 87, characterized in that the seventh condition includes one or more of the following: receiving the first indication information; receiving first indication information, wherein the first indication information indicates enabling the first operation; The data of the first object arrives; The time information of the data of the first object is less than or equal to the second threshold; The amount of data of the first object is greater than or equal to a third threshold; The data to be transmitted includes data having target information; The data to be transmitted includes data carrying time information; The time information carried by the multiple data to be transmitted is consistent; The third timer has not timed out. The method according to any one of claims 50-68, 70, 74-75, 84, 86, and 88 is characterized in that the object includes one or more of the following: QoS flow, PDU session, DRB, DRB group, logical channel group, logical channel, data packet. The method according to claim 89, characterized in that the DRB group corresponds to a logical channel group having a first relationship; and/or The logical channel groups include logical channel groups having a first relationship; and/or The DRB corresponds to a logical channel having a first relationship; and/or The logical channels include logical channels having a first relationship. The method according to any one of claims 69-71, 86, and 88 is characterized in that the target information includes one or more of the following: multimodal information, information with consistent transmission requirements, information with collaborative transmission requirements, and information with synchronous transmission requirements. The method according to any one of claims 70, 74, 84, and 90 is characterized in that the first relationship includes one or more of the following: a multimodal relationship, a relationship with consistent transmission requirements, a relationship with collaborative transmission requirements, a relationship with synchronous transmission requirements relation. The method according to any one of claim 73 is characterized in that the target data includes one or more of the following: multimodal data, data with consistent transmission requirements, data with collaborative transmission requirements, data with synchronous transmission requirements, and data with consistent time requirements. The method according to claim 86 is characterized in that the target requirements include one or more of the following: multimodal requirements, transmission requirements, collaboration requirements, synchronization requirements, and time consistency requirements.