CN111787616A - A method and device for uplink information transmission - Google Patents

Abstract

The present application provides an uplink information transmission method and device. The method includes: a terminal device receives resource configuration information of SR information from a network device; the terminal device sends uplink resource request information to the network device on at least one uplink resource, where the uplink resource request information is used to request the network device to allocate uplink resources to the terminal device ; wherein, the uplink resource request information includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, and the sending opportunity count information is used to indicate the number of sending opportunities for delayed sending of at least one SR information; at least one The request identifier of the SR information; the uplink BSR corresponding to at least one SR information. In this application, allocation of uplink resources is requested by sending resource request information on at least one uplink resource used for sending SR information.

Description

A method and device for uplink information transmission

technical field

The present application relates to the field of communication technologies, and in particular, to a method and apparatus for transmitting uplink information.

Background technique

In a 5th ^Generation (5G) communication system, a terminal device may request to allocate uplink resources for the terminal device by sending resource request information, such as scheduling request (SR) information, to the base station. After detecting the SR information, the base station will allocate uplink resources to the corresponding terminal equipment.

However, in some cases, if the SR information cannot be sent successfully, the base station will not be able to allocate uplink resources to the terminal device. Then, how to request allocation of uplink resources by sending other resource request information is an urgent problem to be solved.

SUMMARY OF THE INVENTION

The present application provides an uplink information transmission method and apparatus, so as to request allocation of uplink resources by sending resource request information on at least one uplink resource used for sending SR information.

In a first aspect, the present application provides a method for transmitting uplink information, which can be applied to a terminal device in a communication system. The method may include: the terminal device receives resource configuration information of SR information from a network device, and resource configuration information of the SR information. Used to configure at least one uplink resource for sending SR information; the terminal device sends uplink resource request information to the network device on at least one uplink resource, and the uplink resource request information is used to request the network device to allocate uplink resources for the terminal device; wherein, the uplink resource request The information includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, and the sending opportunity count information is used to indicate the number of sending opportunities for delayed sending of at least one SR information; at least one SR information request identifier; At least one uplink buffer status report (bufferstatus report, BSR) corresponding to the SR information.

In this application, the terminal device sends uplink resource request information to the network device on at least one uplink resource used for sending SR information, so that the network device can respond to the uplink resource request information and allocate uplink resources to the terminal device.

Based on the first aspect, in some possible implementation manners, each uplink resource in the at least one uplink resource corresponds to a plurality of SR information, each SR information of the plurality of SR information corresponds to a request identifier of an SR information, and each SR information The request IDs are different.

Based on the first aspect, in some possible implementation manners, the above method further includes: after the terminal device detects that the channel where at least one uplink resource is located is not occupied, determining an opportunity to send the SR information; Determines send opportunity count information.

Based on the first aspect, in some possible implementation manners, the above method further includes: the terminal device determines whether the number of delayed sending sending opportunities is greater than the first threshold according to the sending opportunity count information; if the number of delayed sending sending opportunities is greater than the first threshold , the terminal sends a random access request to the network device.

Based on the first aspect, in some possible implementation manners, the uplink BSR includes: a BSR of a logical channel (logical channel, LCH) corresponding to at least one SR information, or a logical channel group (logical channel group) corresponding to at least one SR information , LCG) BSR.

Based on the first aspect, in some possible implementation manners, the above method further includes: the terminal device obtains multiple request identifiers of the SR information to be sent; the terminal device determines an SR from the multiple request identifiers of the SR information to be sent information request identifier; the terminal device sends uplink resource request information to the network device on at least one uplink resource, including: the terminal device sends the determined request identifier of one SR information to the network on one uplink resource in the at least one uplink resource equipment.

Based on the first aspect, in some possible implementation manners, the terminal device determines a request identifier of SR information from multiple request identifiers of SR information to be sent, including: The priority of the LCH or the priority of the LCG corresponding to the multiple SR information to be sent is determined from the request identifiers of the multiple SR information to be sent.

Based on the first aspect, in some possible implementation manners, the terminal device selects from the multiple pending SR information according to the LCH priorities corresponding to the multiple pending SR information or the LCG priorities corresponding to multiple pending SR information. A request identifier of the SR information is determined from the request identifiers of the SR information sent, including: if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are not exactly the same, the terminal device will use the LCH with the highest priority. The corresponding request identifier of SR information is determined as a request identifier of SR information; or, if the priorities of the LCGs corresponding to the request identifiers of multiple SR information to be sent are not exactly the same, the terminal device will use the LCG with the highest priority. The corresponding request identifier of SR information is determined as a request identifier of one SR information; or, if the priority of the LCH corresponding to the request identifiers of multiple SR information to be sent is the same, the terminal device will send multiple SR information to be sent. Any one of the request identifiers of the SR information is determined as the request identifier of an SR information; or, if the priority of the LCGs corresponding to the request identifiers of multiple SR information to be sent is the same, the terminal device will Any one of the request identifiers is determined as a request identifier of an SR message.

In a second aspect, the present application provides a method for transmitting uplink information, which can be applied to a network device in a communication system. The method includes: the network device sends resource configuration information of SR information to a terminal device, and the resource configuration information of the SR information is used to configure At least one uplink resource for sending SR information; the network device receives uplink resource request information sent by the terminal device on at least one uplink resource; the network device responds to the uplink resource request information and allocates uplink resources for the terminal device; wherein, the uplink resource request information includes the following At least one: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, where the sending opportunity count information is used to indicate the number of sending opportunities for delayed sending of at least one SR information; a request identifier of at least one SR information; at least one SR information Corresponding upstream BSR.

In this application, the terminal device sends uplink resource request information to the network device on at least one uplink resource used for sending SR information, so that the network device can respond to the uplink resource request information and allocate uplink resources to the terminal device.

Based on the second aspect, in some possible implementation manners, after the network device receives, on at least one uplink resource, the uplink resource request information sent by the terminal device, the method further includes: the network device determines, according to the sending opportunity count information, the sending of delayed sending Whether the number of opportunities is greater than the second threshold; if the number of delayed sending sending opportunities is greater than the second threshold, the network device reduces the duration that the terminal device monitors the channel.

Based on the second aspect, in some possible implementation manners, the above method further includes: the network device configures a request identifier of multiple SR information for one uplink resource in the at least one uplink resource, and each SR information of the multiple SR information corresponds to one The request identifier of the SR information, and the request identifier of each SR information is different.

Based on the second aspect, in some possible implementation manners, the above method further includes: the network device configures the request identifiers of multiple SR information corresponding to the logical channel LCH or logical channel group LCG with the same priority to one SR resource configuration ; or, the network device configures multiple SR information request identifiers corresponding to LCHs or LCGs with the same priority to different SR resource configurations.

In a third aspect, the present application provides a communication device, which can be an uplink information transmission device or a chip or a system-on-chip in an uplink information transmission device, and can also be an uplink information transmission device for implementing the first aspect or the above Functional modules of the method of any possible implementation manner of the first aspect. The communication apparatus can implement the functions performed by the terminal device in the first aspect or each possible implementation manner of the first aspect, and the functions can be implemented by executing corresponding software through hardware. The hardware or software includes one or more modules corresponding to the above functions. For example, in a possible implementation manner, the communication apparatus may include: a receiving module, configured to receive the resource configuration information of the SR information of the scheduling request from the network device, and the resource configuration information of the SR information is used to configure the resource configuration information for sending the SR information. at least one uplink control channel uplink resource; the sending module is used to send uplink resource request information to the network device on at least one uplink resource, and the uplink resource request information is used to request the network device to allocate uplink resources for the terminal device; wherein, the uplink resource request information It includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, where the sending opportunity count information is used to indicate the number of sending opportunities for delayed sending of at least one SR information; at least one SR information request identifier; at least one SR information request identifier; An uplink buffer status report BSR corresponding to an SR message.

Based on the third aspect, in some possible implementation manners, each uplink resource in the at least one uplink resource corresponds to a plurality of SR information, each SR information of the plurality of SR information corresponds to a request identifier of an SR information, and each SR information The request IDs are different.

Based on the third aspect, in some possible implementation manners, the above-mentioned apparatus further includes: a processing module configured to determine a transmission opportunity of the SR information after the receiving module detects that the channel where at least one uplink resource is located is not occupied; and, according to the SR The sending opportunity of information, determine the sending opportunity count information.

Based on the third aspect, in some possible implementation manners, the above-mentioned apparatus further includes: a processing module, configured to determine whether the number of delayed sending sending opportunities is greater than the first threshold according to the sending opportunity count information; If the number of sent sending opportunities is greater than the first threshold, a random access request is sent to the network device.

Based on the third aspect, in some possible implementations, the uplink BSR includes: a BSR of a logical channel LCH corresponding to at least one SR information, or a BSR of a logical channel group LCG corresponding to at least one SR information.

Based on the third aspect, in some possible implementation manners, the above-mentioned apparatus further includes: a processing module configured to obtain multiple request identifiers of SR information to be sent; The request identifier of the SR information; the sending module is specifically configured to send the determined request identifier of the SR information to the network device on one uplink resource in the at least one uplink resource.

Based on the third aspect, in some possible implementation manners, the processing module is further configured to: A request identifier for SR information is determined from a plurality of request identifiers for SR information to be sent.

Based on the third aspect, in some possible implementation manners, the processing module is further configured to, if the priorities of the LCHs corresponding to the request identifiers of the multiple SR information to be sent are not exactly the same, the LCH with the highest priority The request identifier of the corresponding SR information is determined as the request identifier of one SR information; or, if the priorities of the LCGs corresponding to the request identifiers of multiple SR information to be sent are not exactly the same, the one corresponding to the LCG with the highest priority is determined. The request identifier of the SR information is determined as the request identifier of one SR information; or, if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are the same, the request identifiers of the SR information to be sent are determined to be the same. Any one is determined as the request identifier of an SR information; or, if the priority of the LCGs corresponding to the request identifiers of the SR information to be sent is the same, any one of the request identifiers of the SR information to be sent is determined. A request identifier for an SR message.

In a fourth aspect, the present application provides a communication device, which can be an uplink information transmission device or a chip or a system-on-chip in an uplink information transmission device, and can also be an uplink information transmission device for implementing the second aspect or the above The functional modules of the method of any possible implementation manner of the second aspect. The communication apparatus can implement the functions performed by the network device in the second aspect or each possible implementation manner of the second aspect, and the functions can be implemented by executing corresponding software through hardware. The hardware or software includes one or more modules corresponding to the above functions. For example, in a possible implementation manner, the communication apparatus may include: a sending module configured to send resource configuration information of the SR information of the scheduling request to the terminal device, where the resource configuration information of the SR information is used to configure at least one device for sending the SR information. an uplink control channel uplink resource; the receiving module is used to receive uplink resource request information sent by the terminal equipment on at least one uplink resource; the processing module is used to respond to the uplink resource request information and allocate uplink resources for the terminal equipment; wherein, the uplink resource The request information includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, and the sending opportunity count information is used to indicate the number of sending opportunities for delayed sending of at least one SR information; a request identifier of at least one SR information; The uplink buffer status report BSR corresponding to at least one SR information.

Based on the fourth aspect, in some possible implementations, the processing module is further configured to, after the receiving module receives the uplink resource request information, according to the sending opportunity count information, determine whether the number of delayed sending sending opportunities is greater than the second threshold; When the number of sending opportunities sent is greater than the second threshold, the duration of the terminal device monitoring the channel is reduced.

Based on the fourth aspect, in some possible implementations, the above processing module is configured to configure a request identifier of multiple SR information for one uplink resource in at least one uplink resource, and each SR information of the multiple SR information corresponds to an SR The request identifier of the information, the request identifier of each SR information is different.

Based on the fourth aspect, in some possible implementations, the processing module is configured to configure the request identifiers of multiple SR information corresponding to the logical channels LCH with the same priority to one SR resource configuration; The request identifiers of multiple SR information corresponding to the logical channel LCG of the level are configured to one SR resource configuration; or, the request identifiers of multiple SR information corresponding to the LCH with the same priority are configured to different SR resource configurations; or , and configure the request identifiers of multiple SR information corresponding to LCGs with the same priority to different SR resource configurations.

In a fifth aspect, the present application provides a communication apparatus, where the communication apparatus may be a chip in a terminal device or a system on a chip. The communication apparatus may implement the functions performed by the terminal device in the first aspect or any possible implementation manner of the first aspect, and the functions may be implemented by hardware. For example, in a possible implementation manner, the communication The device may include: a processor and an interface circuit, the interface circuit is configured to receive code instructions and transmit them to the processor; the processor is configured to run the code instructions to support the communication device to implement the above first aspect or any one of the above first aspects The functions involved in the possible implementation manner, for example, the processor may receive, through the interface circuit, resource configuration information of the SR information from the network device and/or send uplink resource request information to the network device on at least one uplink resource. In another possible implementation manner, the above-mentioned communication apparatus may further include a memory, and the memory is used for storing necessary computer-executed instructions and data of the communication apparatus. When the communication device is running, the processor executes the computer-executable instructions stored in the memory, so that the communication device performs the uplink information transmission according to the first aspect or any possible implementation manner of the first aspect. method.

In a sixth aspect, the present application provides a communication apparatus, where the communication apparatus may be a chip or a system on a chip in a network device. The communication apparatus may implement the functions performed by the terminal device in the second aspect or any possible implementation manner of the second aspect, and the functions may be implemented by hardware. For example, in a possible implementation manner, the communication apparatus It may include: a processor and an interface circuit, the interface circuit is used for receiving code instructions and transmitting them to the processor; the processor is used for running the code instructions, so as to support the communication device to implement the second aspect or any possibility of the second aspect above For the functions involved in the implementation of the above, the processor can send the resource configuration information of the SR information to the terminal device through the interface circuit and/or receive the uplink resource request information sent by the terminal device on at least one uplink resource. In another possible implementation manner, the above-mentioned communication apparatus may further include a memory, and the memory is used for storing necessary computer-executed instructions and data of the communication apparatus. When the communication device is running, the processor executes the computer-executable instructions stored in the memory, so that the communication device performs the uplink information transmission according to the second aspect or any possible implementation manner of the second aspect. method.

In a seventh aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores instructions that, when the instructions are executed on a computer, are used to execute the uplink information transmission method described in one or more of the above aspects.

In an eighth aspect, the present application provides a computer program that, when the computer program is executed on a computer, enables the computer to implement the uplink information transmission method described in one or more of the above aspects.

In a ninth aspect, the present application provides a computer program product containing instructions, which, when the computer program product runs on a computer, enables the computer to implement the uplink information transmission method described in one or more of the above aspects.

In a tenth aspect, the present application provides a communication system, including the communication device according to the third aspect and corresponding feasible embodiments, and the communication device according to the fourth aspect and corresponding feasible embodiments.

It should be understood that the third to ninth aspects of the present application are consistent with the technical solutions of the first to second aspects of the present application, and the beneficial effects obtained by each aspect and corresponding feasible implementations are similar, and will not be repeated.

Description of drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention or the background technology, the accompanying drawings required in the embodiments or the background technology of the present invention will be described below.

FIG. 1A is a schematic diagram of the architecture of a communication system provided by an embodiment of the present application;

FIG. 1B is a schematic structural diagram of another communication system provided by an embodiment of the present application;

FIG. 2 is a schematic flowchart of a method for transmitting uplink information according to an embodiment of the present application;

3 is a schematic diagram of a transmission opportunity of SR information provided by an embodiment of the present application;

FIG. 4 is a schematic flowchart of sending opportunity count information for sending SR information according to an embodiment of the present application;

FIG. 5 is a schematic flowchart of sending scheduling request ID according to an embodiment of the present application;

6 is a schematic diagram of another SR information sending opportunity provided by an embodiment of the present application;

FIG. 7 is another schematic flowchart of sending scheduling request ID provided by an embodiment of the present application;

FIG. 8 is another schematic flowchart of sending scheduling request ID according to an embodiment of the present application;

FIG. 9 is a schematic flowchart of another uplink information transmission method provided by an embodiment of the present application;

10A to 10B are schematic diagrams of a network device indicating feedback granularity of HARQ-ACK information according to an embodiment of the present application;

FIG. 11 is a schematic structural diagram of a communication device according to an embodiment of the present application;

FIG. 12 is a schematic structural diagram of another communication apparatus provided by an embodiment of the present application;

FIG. 13 is a schematic structural diagram of another communication device provided by an embodiment of the present application;

FIG. 14 is a schematic structural diagram of still another communication apparatus provided by an embodiment of the present application.

Detailed ways

The embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention. In the following description, reference is made to the accompanying drawings which form a part of this application and which illustrate, by way of illustration, specific aspects of embodiments of the invention, or specific aspects of which embodiments of the invention may be used. It is to be understood that the embodiments of the invention may be utilized in other aspects and may include structural or logical changes not depicted in the figures. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of the invention is defined by the appended claims. For example, it should be understood that disclosures in connection with a described method may equally apply to a corresponding apparatus or system for performing the described method, and vice versa. For example, if one or more specific method steps are described, the corresponding apparatus may include one or more units, such as functional units, to perform one or more of the described method steps (eg, one unit performs one or more steps) , or units, each of which performs one or more of the steps), even if such unit or units are not explicitly described or illustrated in the figures. On the other hand, if, for example, a specific apparatus is described based on one or more units, such as functional units, the corresponding method may contain a step to perform the functionality of the one or more units (eg, a step to perform the one or more units) functionality, or steps, each of which performs the functionality of one or more of the plurality of units), even if such one or more steps are not explicitly described or illustrated in the figures. Further, it is to be understood that the features of the various exemplary embodiments and/or aspects described herein may be combined with each other unless expressly stated otherwise.

In the embodiment of the present application, a communication system is provided, and the embodiment of the present application provides a communication system. FIG. 1A is a schematic structural diagram of a communication system provided by an embodiment of the present application. Referring to FIG. 1A , the communication system 10 may include: a network device 11 and a terminal device 12 . FIG. 1B is a schematic structural diagram of another communication system provided by an embodiment of the present application. Referring to FIG. 1B , the communication system 10 may further include a plurality of terminal devices 12 . Of course, in this embodiment of the present application, the types and numbers of network elements included in the communication system, and the connection relationship between the network elements are not limited to this.

In this embodiment of the present application, the terminal device may also communicate with other terminal devices while communicating with the network device. The network device can perform resource configuration, scheduling, coordination, etc. on the communication link between the terminal devices, and assist the direct communication between the terminal devices. The terminal device can also perform resource configuration, scheduling, coordination, etc. on links communicating with other terminal devices by itself, which is not specifically limited in this embodiment of the present application.

The above-mentioned network device may be a device on the access network side used to support terminal access to the wireless communication system, for example, may be an evolved NodeB (evolved NodeB, eNB) in a 4G access technology communication system, a 5G access technology communication system Next generation NodeB (gNB), transmission reception point (TRP), relay node (RN), access point (AP), etc.

The above-mentioned terminal device may be a device that provides voice or data connectivity to users, for example, may also be referred to as user equipment (User Equipment, UE), mobile station (mobile station), subscriber unit (subscriberunit), station (STAtion) or Terminal equipment, etc. The terminal device may be a cellular phone, a personal digital assistant (PDA), a wireless modem, a handheld, a laptop computer, a cordless phone, a wireless Local loop (wireless local loop, WLL) station or tablet computer (pad) and so on. With the development of wireless communication technologies, devices that can access the wireless communication system, communicate with the network side of the wireless communication system, or communicate with other devices through the wireless communication system may all be terminal devices in the embodiments of the present application. For example, terminals and cars in intelligent transportation, household equipment in smart homes, power meter reading instruments in smart grids, voltage monitoring instruments, environmental monitoring instruments, video monitoring instruments in smart security networks, cash registers, etc. Terminal equipment can be statically fixed or mobile.

Based on the above communication system architecture, when the terminal device needs uplink resources, the terminal device sends SR information to the network device on the physical uplink control channel (PUCCH) resource preconfigured by the network device for sending SR information to notify the network device of SR information. The network device itself needs uplink resources for the transmission of the uplink shared channel. After receiving the SR information, the network device will allocate uplink resources to the terminal device.

Usually, SR information is sent using new radio (NR) PUCCH format 0 or format 1 (see Section 6 of 3GPPTS 38.211), and NR PUCCH format 2 or format 3 (see 3GPP TS38) can also be used to occupy sufficient bandwidth. .211 Chapter 6) to send resource request information, but because the use condition of NR PUCCH format 2 or format 3 is that the load must be greater than 2 bits, and the bit length of SR information is 1 bit, which makes SR information unable to meet NR PUCCH format 2 or format 3, and the SR information cannot be successfully sent, then, in the case that the SR information cannot be successfully sent, how to request the allocation of uplink resources by sending other resource request information is a problem that needs to be solved.

In order to solve the above problem, an embodiment of the present application provides an uplink information transmission method, which can be applied to the above communication system.

FIG. 2 is a schematic flowchart of an uplink information transmission method provided by an embodiment of the present application. Referring to FIG. 2 , the method includes:

S201: The network device sends the resource configuration information of the SR information to the terminal device;

The resource configuration information is used to configure at least one uplink resource for sending SR information, and the at least one uplink resource mentioned here refers to the uplink resource used for sending SR information (hereinafter referred to as "SR resource"). In practical applications, The SR resources can be but are not limited to PUCCH resources, uplink shared channel (physical uplink share channel, PUSCH) resources, etc. Of course, they can also be other uplink resources, which are not specifically limited in this application. The uplink information transmission method provided by the embodiment of the present application is described below by taking the SR resource as the PUCCH resource as an example.

In practical applications, the resource configuration information of the above SR information may include: schedulingrequestresourceconfig message, where the schedulingrequestresourceconfig message may include: scheduling request ID, period of SR resource, offset of SR resource, etc. This embodiment of the present application does not Make specific restrictions. The terminal device may determine the SR resource for sending the SR information through the resource configuration information of the SR information.

The SR resources mentioned in the embodiments of the present application may occupy at least one time slot in the time domain, and may also occupy at least one symbol or a set of symbols, while in the frequency domain, the SR resources may occupy a set of REs, a PRB, multiple A continuous PRB or a plurality of discontinuous PRBs may also occupy a partial bandwidth (bandwidth part, BWP) or a subband, which is not specifically limited.

It should be noted that, in this embodiment of the present application, for a 5G system, whether it is a licensed spectrum or an unlicensed spectrum, when the network device allocates SR resources to the terminal device, the resource configuration information of a SR information (that is, the schedulingrequestresourceconfig message) Corresponding to one SR resource, one SR resource can correspond to one or more request identifiers of SR information (that is, scheduling request ID), one scheduling request ID can correspond to the resource configuration information of one SR information (that is, schedulingrequestresourceconfig message), and one scheduling request ID also It may correspond to one SR information, that is, one SR resource may correspond to at least one SR information. Then, the network device may correspondingly configure at least one scheduling request ID for one SR resource. When a network device configures multiple scheduling request IDs for an SR resource, these scheduling request IDs are different. If the network device configures multiple scheduling request IDs for one SR resource, the resource configuration information of the SR information corresponding to these scheduling request IDs may be the same, and if the network device configures multiple scheduling request IDs for multiple SR resources in one-to-one correspondence request ID, then these scheduling request IDs are different, and the resource configuration information of the SR information corresponding to these scheduling request IDs is also different. That is, one SR resource can correspond to the resource configuration information of one SR information. Further, one scheduling request ID may correspond to one LCH or LCG.

In practical applications, a scheduling request ID may also correspond to a schedulingrequestconfig message, where the SchedulingRequestConfig message may include: scheduling request ID, transmission prohibition time, maximum number of transmissions, and the like.

Correspondingly, on the terminal device side, one scheduling request ID corresponds to one SR information. Then, when one SR resource corresponds to multiple SchedulingRequest IDs, the terminal device sends the corresponding SR information on the SR resource corresponding to the scheduling request ID. Wherein, a scheduling request ID is represented by multi-bit information, for example, a scheduling request ID is represented by 3-bit information.

S202: The terminal device sends uplink resource request information to the network device on at least one SR resource;

S203: The network device responds to the uplink resource request information and allocates uplink resources to the terminal device.

The uplink resource request information includes at least one of the following: sending opportunity count information (such as SR occasion counter) of at least one SR information corresponding to at least one uplink resource, at least one request identifier of SR information (such as scheduling request ID), at least one The uplink BSR corresponding to the SR information.

In the embodiment of the present application, when the status of the SR information is positive (Postive), it indicates that the terminal device needs to request uplink resources from the network device, and when the status of the SR information is negative (negative), it indicates that the terminal device does not need to request uplink resources resource. Then, when the terminal device sends the uplink resource request information on the SR resource, the network device can consider that the state of the SR information is positive at this time, and the terminal device requests the uplink resource from the network device; and when the terminal device does not carry any information on the SR resource Or when the PUCCH is not sent, the network device may consider that the state of the SR information is negative, and the terminal device does not request uplink resources from the network device. In another embodiment, bit information may be added to the SR resource configured in the resource configuration information of the SR information to indicate the state of the SR information, for example, 1 bit is added to indicate the SR information, if the bit is "1" , it means that the SR information is positive, if the bit is "0", it means that the SR information is negative. Certainly, the network device may also determine the state of the SR information in other manners, which is not specifically limited in this embodiment of the present application.

In a specific implementation process, the terminal device may only send uplink resource request information to the network device, and may also send SR information and uplink resource request information to the network device, which is not specifically limited in this embodiment of the present application.

The above-mentioned various uplink resource request information will be described below.

First, the above uplink resource request information may be sending opportunity count information of at least one SR information corresponding to at least one uplink resource.

First, the terminal device can trigger to send the SR information to the network device on the occasion of sending the SR information after the upper layer data arrives. The opportunity to send the SR information here refers to the opportunity configured by the network device to send the SR information to the terminal device. In practical applications, the sending opportunity of SR information is configured in the resource configuration information of SR information. The sending opportunity of SR information is periodic and includes an offset value in the time domain. Different SR sending opportunities can have different values. Send period and offset values.

Then, if the terminal device needs to send the SR information, the channel where the SR resource is located may be occupied, so that the terminal device cannot access the channel, thereby causing the SR information to be delayed in sending. At this time, the above-mentioned sending opportunity counting information may be the number of sending opportunities for which the SR information is delayed for sending.

For example, FIG. 3 is a schematic diagram of a transmission opportunity of SR information provided by an embodiment of the present application. Referring to FIG. 3 , in a time unit (eg, slot 1), high-level data has reached the data access of the terminal device. Control (MAC) layer, and trigger the transmission of SR information, then the first SR information transmission opportunity (SR occasion) is in time slot 3, but because the channel where the SR resource is located is occupied at this time, the SR information cannot be Therefore, the SR information cannot be sent until the SR occasion of time slot 7 (idle time slot). At this time, the SR occasion counter counts as 2, indicating that the SR information corresponding to the SR resource is sent after two SR occasions. In a specific implementation process, the above-mentioned SR occasioncounter may also be represented by a delay timer (timer), an offset value in the time domain, compensation information in the time domain, etc., which is not specifically limited in this embodiment of the present application.

It should be noted that, in this embodiment of the present application, the above-mentioned time unit may also be a symbol, a set of symbols, or the like, which is not limited herein.

Then, FIG. 4 is a schematic flowchart of sending opportunity count information for sending SR information provided by an embodiment of the application. Referring to FIG. 4 , before the above S202, the method may further include:

S401: The terminal device detects whether the channel where the SR resource is located is occupied;

Here, the terminal device can detect whether the channel on which the SR resource is located is occupied by means such as listen before talk (LBT), clear channel assessment (CCA), or channel energy detection. If no energy is detected through LBT, CCA or on the channel, it can be considered that the channel is not occupied, and the terminal device can access the channel, and then can send SR information; otherwise, it is considered that the channel is occupied and the terminal device cannot connect to the channel. Into the channel, and thus unable to send SR information.

S402: After detecting that the channel is not occupied, the terminal device determines the sending opportunity of the SR information; that is, the sending opportunity of the SR information can be sent, which is usually the latest SR after the terminal device detects that the channel is not occupied. opportunity to send information. Of course, other transmission opportunities may also be used, which is not limited here.

In practical applications, after the terminal device determines the sending opportunity of the SR information through S402, it can calculate the sending opportunity counting information corresponding to the SR resource, that is, the number of sending opportunities for which the SR information is sent delayed.

Correspondingly, S202 may include: S403: On the determined sending opportunity of the SR information, the terminal device sends the sending opportunity count information of the SR information corresponding to the SR resource to the network device through the SR resource.

At this time, the terminal device does not send the SR information itself.

In an achievable manner, the terminal device may also send both the SR information and the sending opportunity count information of the SR information, which is not specifically limited in this embodiment of the present application.

In the above S203, the network device may consider that the terminal device requests uplink resources only by detecting energy on the SR resources. Further, the network device can also parse the information on the SR resource, that is to say, the network device parses the uplink resource request information on the SR resource, that is, the sending opportunity count information of at least one SR information corresponding to the SR resource. At this time, the network device can According to the transmission opportunity count information, the occupancy of the channel around the terminal device is sensed.

In practical applications, after receiving the above-mentioned sending opportunity count information, the network device can determine whether the number of delayed sending sending opportunities is greater than the threshold N (ie, the second threshold) according to the sending opportunity count information. At this time, the threshold N is a positive integer, Its value may be equal to the maximum number of times of sending SR information. Of course, the specific value of the threshold N may also be specified by the protocol or preconfigured by the network device, which is not specifically limited here. Then, if the number of transmission opportunities for delayed transmission is greater than the threshold N, the network device reduces the duration that the terminal device monitors the channel, reduces the time delay for the terminal device to access the channel, and increases the transmission opportunity of the terminal device to a certain extent.

Specifically, in an achievable manner, the network device can reduce the duration of the terminal device monitoring the channel by adjusting the type of LBT operation performed by the terminal device.

For example, in the 3GPP study on license assisted access (LAA), the types of LBT operations include the following four:

Cat 1: CCA detection is not performed before data transmission;

Cat 2: LBT mechanism without random backoff;

Cat 3: Random backoff LBT mechanism with fixed competition window;

Cat 4: Random backoff LBT mechanism with variable contention window.

Then, after receiving the above-mentioned sending opportunity count information, when the network side device determines that the number of delayed sending sending opportunities is greater than the threshold N, the LBT operation type can be changed from Cat 4 to Cat 2 to reduce the duration of the terminal device monitoring the channel , thereby reducing the time delay of the terminal device accessing the channel, and increasing the transmission opportunity of the terminal device to a certain extent.

In another achievable manner, the network device may further reduce the duration that the terminal device monitors the channel by adjusting the random value of the type of LBT operation performed by the terminal device (eg, Cat 4) to a smaller range.

Of course, if the terminal device monitors the channel in other ways, the network device can also adjust other parameters to reduce the duration of the monitoring channel, so as to reduce the delay of the terminal device accessing the channel and increase the transmission opportunity of the terminal device to a certain extent. The embodiments of the present application do not make specific limitations.

In some possible implementations, after obtaining the sending opportunity count information of the SR information corresponding to the SR resource, the terminal device can judge whether the number of sending opportunities for delayed sending of the SR information is greater than the threshold K (that is, the first A threshold value), at this time, the threshold value K is a positive integer, and its value can be equal to the maximum number of times to send SR information. Of course, the specific value of the threshold value K can also be specified by the protocol or pre-configured by the network device. Here No specific limitation is made. Then, if the number of delayed sending opportunities is greater than the threshold K, the terminal device sends a random access request to the network device to initiate a random access process, where the random access process may be contention-based random access or non-contention-based random access The random access is not limited here.

Certainly, in some possible implementation manners, the terminal device may, without sending to the network device the sending opportunity count information of the at least one SR information corresponding to the at least one SR resource, based on the sending opportunity count information of the at least one SR information Trigger the random access procedure. Alternatively, the terminal device may not report the sending opportunity count information of at least one SR information to the network device on the SR resource, but report it to the network device in other ways. At this time, the network device can still count the sending opportunity according to the at least one SR information. Information to perceive the channel occupancy around the terminal device, and then adjust the duration of the terminal device to monitor the channel.

It can be seen that the terminal device sends the corresponding at least one SR information sending opportunity count information to the network device on the SR resource, which can help the network device to understand the channel status around the terminal device while requesting the network device for uplink resources. Further, if NR PUCCH format 2 or format 3 is used to send the transmission opportunity count information of at least one SR information, since the number of bits of the transmission opportunity count information of at least one SR information is greater than 2, the load requirement of NR PUCCH format 2 or format 3 is met, Therefore, the sending opportunity count information of at least one SR message can be successfully sent.

Second, the above uplink resource request information may be a scheduling request ID of at least one SR information corresponding to at least one uplink resource.

Here, before S201, the network device can configure a scheduling request ID for an SR resource according to the protocol or preset rules. Then, the terminal device can send the scheduling request ID on the SR resource. Of course, the terminal device can also send the scheduling request ID by itself. A scheduling request ID is determined among the multiple scheduling request IDs to be sent to be sent on the above-mentioned SR resource. At this time, the determined scheduling request ID may be the same as the scheduling request ID configured by the network device for the SR resource, or it may be different.

Specifically, FIG. 5 is a schematic flowchart of sending a scheduling request ID according to an embodiment of the present application. Referring to FIG. 5 , when a terminal device automatically determines an SR information from the multiple SR information to be sent in the above-mentioned SR resource When sending on the Internet, before S202, the method may further include:

S501: The terminal device obtains multiple scheduling request IDs to be sent;

S502: The terminal device determines a scheduling request ID from multiple scheduling request IDs to be sent;

Correspondingly, S202 may include: S503: The terminal device sends a determined scheduling request ID to the network device on an SR resource.

Here, the above S501 to S503 may be that after detecting that the channel where the SR resource is located is not occupied, the terminal device obtains multiple scheduling request IDs to be sent. The scheduling request IDs to be sent may include the scheduling request IDs originally configured by the network device to be sent on the SR resources, and may also include the scheduling request IDs configured to be sent on other SR resources that are not successfully sent due to channel occupation. Then, the terminal device can determine a scheduling request ID from a plurality of scheduling request IDs to be sent according to the priority of the LCH or the priority of the LCG corresponding to the scheduling request ID, the quality of service (QoS) requirements, etc. A determined scheduling request ID is sent on the SR resource.

In practical applications, the above QoS requirements may further include delay requirements, reliability requirements, etc., which are not specifically limited in the embodiments of the present application.

For example, FIG. 6 is a schematic diagram of another SR information sending opportunity provided by an embodiment of the present application. Referring to FIG. 6 , LCGs 1, 2, and 3 correspond to scheduling request IDs 1, 3, and 5, respectively, and are Slots 0, 2, and 5 have high-level data arriving. Then, scheduling request IDs 1, 3, and 5 correspond to SRoccasion of resource configuration information of different SR information, and corresponding LCGs 1, 2, and 3 correspond to priorities 1, 2, and 3. . Since the channel is always occupied from time slots 1 to 7, the scheduling request ID during the period cannot be sent in time. Until time slot 8, the terminal device succeeds in LBT and accesses the channel. Then, the terminal device starts from scheduling on the SR occasion of time slot 9. A scheduling request ID is determined from request ID1, 3, and 5 to send.

Here, it is assumed that the terminal device determines a scheduling request ID from multiple scheduling request IDs to be sent according to the priority of the LCH or the priority of the LCG corresponding to the scheduling request ID. When the priorities of the corresponding LCHs or LCGs are not exactly the same, the terminal device determines the scheduling request ID corresponding to the LCH or LCG with the highest priority as a scheduling request ID; When the priorities of the corresponding LCHs or LCGs are the same, the terminal device determines any one of the scheduling request IDs to be sent as a scheduling request ID. Alternatively, it is assumed that the preset rule is the delay requirement of the LCH or LCG corresponding to the scheduling request ID as an example, that is, the delay requirement of the corresponding service. Then, if the LCH delay requirements or LCG delay requirements corresponding to multiple scheduling request IDs to be sent are not exactly the same, the terminal device may determine the scheduling request ID corresponding to the LCH or LCG with the smallest delay requirement as A scheduling request ID. Furthermore, it is assumed that the preset rule is the reliability requirement of the LCH corresponding to the scheduling request ID or the reliability requirement of the LCG as an example, that is, the reliability requirement of the corresponding service. Then, if the reliability requirements of the LCH or LCG corresponding to multiple scheduling request IDs to be sent are different, the terminal device may determine the scheduling request ID corresponding to the LCH or LCG with the highest reliability requirement as a scheduling request ID.

Of course, before S201 , the network device may also configure multiple scheduling request IDs for one SR resource according to protocol regulations or preset settings, and then the terminal device may send multiple scheduling request IDs on the SR resource. The scheduling request IDs are different from each other, and the resource configuration information of the corresponding SR information may be the same.

Specifically, FIG. 7 is another schematic flowchart of sending a scheduling request ID according to an embodiment of the present application. Referring to FIG. 7 , when the terminal device can send multiple scheduling request IDs on the SR resource, at S202 Previously, the method could also include:

S701: The terminal device obtains multiple scheduling request IDs to be sent;

Correspondingly, S202 may include: S702: The terminal device sends a plurality of scheduling request IDs to be sent to the network device on one SR resource.

Here, the above S701 to S702 may be that after detecting that the channel where the SR resource is located is not occupied, the terminal device obtains multiple scheduling request IDs to be sent. These scheduling request IDs include the scheduling request IDs originally configured by the network device to be sent on the SR resources, and may also include other scheduling request IDs that are configured to be sent on other SR resources that have channels occupied but are not successfully sent. Then, the terminal device may send these multiple scheduling request IDs to be sent to the network device on one SR resource.

In practical applications, the terminal device may generate a bitmap (bitmap) represented by multi-bit information, such as a bitmap represented by 8-bit information, and each bit corresponds to a Scheduling request ID. For example, still taking the example described in FIG. 6 , when time slot 8 arrives, the LBT of the terminal device succeeds and accesses the channel, then the terminal device generates an 8-bit bitmap as shown in Table 1 below. On the SR occasion, the bitmap shown in Table 1 is sent to the network device.

Table 1

bit (bit) a₀ a₁ a₂ a₃ a₄ a₅ a₆ a₇ Request ID 0 0 0 1 0 1 0 1

Of course, the terminal device can also represent multiple scheduling request IDs with multiple strings. For example, according to the corresponding relationship in Table 2, the terminal device can also represent scheduling requestIDs 1, 3, and 5 with the string "000011110". Then, when time slot 8 arrives, the terminal device succeeds in LBT and accesses the channel, then the terminal device can send the above-mentioned character string to the network device on the SR occasion of time slot 9 .

Table 2

bit value Request ID 000 1 001 2 011 3 010 4 110 5 111 6 101 7 100 8

In practical applications, the terminal device may also use other forms to represent multiple scheduling request IDs, which are not specifically limited in this embodiment of the present application.

In another embodiment of the present application, before S201, the network device may also obtain the correspondence between the SR resource and the scheduling request ID according to the protocol, or the network device may generate a correspondence between the SR resource and the scheduling request ID according to a preconfigured corresponding rule Then, the network device configures the scheduling request ID for the SR resource according to the corresponding relationship between the SR resource and the scheduling request ID. Correspondingly, the terminal device may send a plurality of scheduling request IDs to the network device according to the corresponding relationship between the same SR resource and the scheduling request ID according to the protocol specification or according to the configuration of the network device.

Specifically, FIG. 8 is another schematic flowchart of sending a scheduling request ID according to an embodiment of the present application. Referring to FIG. 8 , when the terminal device can send multiple scheduling request IDs on the SR resource, at S202 Previously, the method could also include:

S801: The terminal device obtains multiple scheduling request IDs to be sent;

S802: The terminal device determines SR resources corresponding to multiple scheduling request IDs to be sent from at least one SR resource according to the preset correspondence between the SR resources and the scheduling request ID;

Correspondingly, S202 may include: S803: The terminal device sends a plurality of scheduling request IDs to be sent to the network device on the corresponding SR resources, respectively.

Here, the above S801 to S803 may be that after detecting that the channel where the SR resource is located is not occupied, the terminal device obtains multiple scheduling request IDs to be sent. These scheduling request IDs include the scheduling request IDs originally configured by the network device to be sent on the SR resources, and may also include the scheduling request IDs corresponding to other SR resources that have channels occupied but are not successfully sent. Then, the terminal device may send the multiple scheduling request IDs to be sent to the network device on the corresponding SR resources according to the preset correspondence between the SR resources and the scheduling request IDs.

In practical applications, the above preset correspondence between SR resources and scheduling request IDs may be that multiple scheduling request IDs corresponding to LCHs or LCGs with the same priority correspond to the same SR resource. For example, see Table 3 below. As shown, SR resource 1 corresponds to four different scheduling request IDs (Scheduling request ID 1, 2, 3, 4) whose LCH priority is priority 1; or, multiple LCHs or LCGs with the same priority correspond to Scheduling request IDs correspond to different SR resources. For example, as shown in Table 4 below, SR resource 1 and SR resource 2 are respectively associated with 8 different scheduling request IDs (scheduling request ID 1 , 2, 3, 4, 5, 6, 7, 8), that is, the priorities of SR resource 1 and LCH are four different scheduling request IDs (scheduling request ID 1, 2, 3, 4) Correspondingly, the SR resource 2 corresponds to four different scheduling request IDs (scheduling request IDs 5, 6, 7, and 8) whose LCH priorities are priorities 1 to 4.

table 3

Table 4

Of course, multiple scheduling request IDs corresponding to LCHs or LCGs with the same delay requirement or reliability requirements may also correspond to the same SR resource, or, corresponding to LCHs or LCGs with the same delay requirements or reliability requirements Multiple scheduling request IDs correspond to different SR resources. In practical applications, the above preset corresponding relationship between the SR resource and the scheduling request ID may also include other corresponding manners, which are not specifically limited in this embodiment of the present application.

It can be seen from this that the terminal device sends the scheduling request ID corresponding to at least one SR information to the network device on the SR resource, which increases the opportunity for sending the scheduling request ID while requesting the network device for uplink resources. Further, if NR PUCCH format 2 or format 3 is used to send the scheduling request ID of at least one SR information, since the scheduling request ID of at least one SR information is represented by multiple bits, the number of bits of one scheduling request ID is greater than 2, which satisfies NR PUCCH. The payload of format 2 or format 3 is required, so at least one scheduling request ID of SR information can be sent successfully.

Third, the above uplink resource request information may be an uplink BSR corresponding to at least one SR information corresponding to at least one uplink resource.

Specifically, when the terminal device needs to send SR information to request uplink resources, it can send the corresponding BSR on the SR resource configured by the network device. The BSR mentioned here may be the BSR of the LCH or LCG corresponding to at least one SR information.

In practical applications, the above-mentioned BSR may include the uplink BSR of the LCG or LCH corresponding to the scheduling request ID originally configured by the network device to be sent on the SR resource, and may also include the scheduling request corresponding to other SR resources that are not successfully sent due to channel occupation. The uplink BSR of the LCG or LCH corresponding to the ID.

In this embodiment of the present application, the type and format of the above-mentioned BSR are not limited. For example, the above-mentioned BSR may be a regular (Regular) BSR, a periodic (periodic) BSR, or a padding (padding) BSR, and the reported format may be a long format ( long) BSR, short format (short) BSR, or truncated (truncated) BSR. There is no specific limitation on this embodiment of the present application.

Then, when the terminal device sends the uplink BSR corresponding to at least one SR information sent on the SR resource, the terminal device can select the type of the BSR. For example, the terminal device can choose to send a periodic BSR on the SR resource that is the same as the sending period of the corresponding SR information; or, when there are regular BSRs, periodic BSRs and padding BSRs that need to be sent, or two of them need to be sent, The terminal device can send according to the priority order of "regular BSR precedes periodic BSR, periodic BSR precedes padding BSR"; in addition, when only padding BSR can be sent due to protocol constraints, the terminal device can send according to the SR resources. The size of the number of bits determines whether the padding BSR can be sent. When the number of bits that can be carried by the SR resource is greater than the number of bits of the BSR, the terminal device can carry the padding BSR to the SR resource for transmission. Certainly, the terminal device may also select the type of the BSR according to other conditions, which is not specifically limited in this embodiment of the present application.

Certainly, when the terminal device sends the uplink BSR corresponding to at least one SR information sent on the SR resource, the terminal device may also select a format for reporting the BSR. For example, when a terminal device needs to report a regular BSR or a periodic BSR, the terminal device can choose to report it in a long-format BSR. At this time, the terminal device can report statistics on the data status in all LCH buffers; or , when the terminal device needs to report the filled BSR, the terminal device can determine the BSR reporting format according to the relationship between the number of bits that the configured SR resources can carry and the number of BSR bits. In the first range, the truncated BSR is sent, in the second range, the short format BSR is sent, and in the third range, the long format BSR is sent. Here, the first range, the second range and the third range are related to the number of bits of the BSR and the size of the subheader. For example, the sum of the number of bits of the two can be set by those skilled in the art according to actual needs. Examples are not specifically limited.

It can be seen from this that the terminal device sends at least one corresponding SR information corresponding to the BSR to the network device on the SR resource, so as to realize the steps of reducing resource requests while requesting uplink resources from the network device, and reduce the resource request delay. Further, if the NR PUCCH format 2 or format 3 is used to send at least one SR information corresponding to the BSR, since the number of bits corresponding to the BSR of the at least one SR information is greater than 2, the load requirements of the NR PUCCH format 2 or format 3 are met, so at least one SR The information corresponding to the BSR can be sent successfully.

Based on the foregoing embodiments, the embodiments of the present application further provide an uplink information transmission method, which can be applied to the above-mentioned communication system.

FIG. 9 is a schematic flowchart of another uplink information transmission method provided by an embodiment of the present application. Referring to FIG. 9, the method may include:

S901: The terminal device receives control information from the network device;

The control information may be downlink control information (downlink control information, DCI) delivered by the network device to the terminal. The control information is used to instruct the terminal device to feed back HARQ-ACK information to the network device on at least one uplink resource configured to send hybrid automatic repeat request acknowledgement (HARQ-ACK) information.

Here, at least one uplink resource may be but not limited to PUCCH resource, PUSCH resource, etc. Of course, it may also be other uplink resources, which is not specifically limited in the implementation of this application. If the uplink resource is a PUCCH resource, at this time, the PUCCH resource may adopt the first format or the second format of NR PUCCH, such as NR PUCCH format 2 or format 3, and of course other formats, which are not specifically limited here.

S902: The terminal device responds to the control information and determines whether the number of bits of the HARQ-ACK information is less than or equal to the threshold M (that is, the third threshold); here, the threshold M is a positive integer, for example, the threshold M may be 2 bits, which is not done here. Specific restrictions.

S903: If the number of bits of the HARQ-ACK information is less than or equal to the threshold M, the terminal device sends HARQ-ACK information to the network device on at least one uplink resource according to the granularity of a code block group (CBG);

Here, when the terminal device determines that the number of bits of the HARQ-ACK information is greater than the threshold M, if the feedback granularity pre-configured by the network device is the granularity of a transport block (TB), then the terminal device needs to transpose the feedback granularity. , transpose the TB granularity to the CBG granularity, so that the terminal device can send HARQ-ACK information to the network device on at least one uplink resource according to the transposed feedback granularity, that is, the granularity of the CBG; and if the feedback granularity pre-configured by the network device is the granularity of the CBG, then the terminal device can still send the HARQ-ACK information to the network device on at least one uplink resource according to the granularity of the CBG.

S904: If the number of bits of the HARQ-ACK information is greater than the threshold M, the terminal device sends the HARQ-ACK information to the network device on at least one uplink resource according to the preconfigured feedback granularity.

Here, when the terminal device determines that the number of bits of the HARQ-ACK information is greater than the threshold M, and if the feedback granularity preconfigured by the network device is the granularity of TB, then the terminal device can report to the network device on at least one uplink resource according to the granularity of TB. Send HARQ-ACK information; and if the feedback granularity preconfigured by the network device is the granularity of CBG, then the terminal device can still send HARQ-ACK information to the network device on at least one uplink resource according to the granularity of CBG.

In some possible implementations, after S901, the above method may further include: the terminal device determines whether the total number of downlink assignment indexes (DAI) is less than or equal to the threshold Q (that is, the fourth threshold), where, The threshold Q is a positive integer, for example, the threshold Q may be two, which is not specifically limited here. Then, if the total number of DAI is less than or equal to the threshold Q, the terminal device sends HARQ-ACK information to the network device on at least one uplink resource according to the granularity of CBG; if the total number of DAI is greater than the threshold Q, the terminal device according to the TB The granularity sends HARQ-ACK information to the network device on at least one uplink resource.

In some possible implementations, after S901, the above method may further include: the terminal device determines whether the DAI count (counter) is less than or equal to the threshold P (that is, the fifth threshold), where the threshold P is a positive integer, for example, The threshold P can be 2, which is not specifically limited here; then, if the count of DAI is less than or equal to the threshold P, the terminal device sends HARQ-ACK information to the network device on at least one uplink resource according to the granularity of CBG; if DAI If the count is greater than the threshold P, the terminal device sends HARQ-ACK information to the network device on at least one uplink resource according to the granularity of TB.

It should be noted that the above-mentioned number of CBGs is pre-configured by the network device and carried in the DCI to notify the terminal device.

For example, when the terminal device only feeds back 2 TBs, and each TB feeds back 1-bit HARQ-ACK information, the terminal device can automatically feed back according to the granularity of CBG, and the number of transposed CBGs is 4, then 2 TBs correspond to 8 Bit HARQ-ACK information.

In some possible implementations, the terminal device may further select the feedback granularity of the HARQ-ACK information according to the indication of the network device. Specifically, the network device notifies the mobile terminal of the feedback granularity of the HARQ-ACK information through the DCI, for example, an identification bit, such as a TB-CBG Indicator, is carried in the DCI to indicate the feedback granularity of the HARQ-ACK information. When the value of the TB-CBG Indicator is "1", it indicates that the terminal device is instructed to send HARQ-ACK information to the network device according to the granularity of CBG. The HARQ-ACK information is sent to the network device at the granularity of the TB-CBG Indicator. Of course, the TB-CBG Indicator may also take other values, which are not specifically limited in this embodiment of the present application.

Further, the network device may also use multiple different DCIs to indicate different PDSCHs to feed back HARQ-ACK information on the same uplink resource. At this time, the downlink data HARQ feedback time indication field (K1 The value of ) needs to be indicated to the same time slot, symbol, symbol set or the same codebook, so that the HARQ-ACK information can be fed back in the same time slot or the same codebook. For example, FIGS. 10A to 10B are schematic diagrams illustrating the feedback granularity of the HARQ-ACK information indicated by the network device in the embodiment of the present application. Referring to FIGS. 10A to 10B , the network device sends the first DCI and the second DCI to the terminal device. DCI, K1=2 in the first DCI, K1=1 in the second DCI, the first DCI and the second DCI indicate that their corresponding HARQ-ACK information is fed back on the same uplink resource, at this time, in the first DCI The value of the TB-CBG Indicator is the same as the value of the TB-CBG Indicator in the second DCI, which can be both "1" or "0", so that the HARQ-ACK information feedback on the same uplink resource has the same granularity . Then, when TB-CBG Indicator=0, the HARQ-ACK information is sent to the network device according to the granularity of TB. At this time, the number of bits of HARQ-ACK information is 2 bits; when TB-CBGIndicator=1, if the configured When the number of CBGs is 4, the HARQ-ACK information is sent to the network device according to the granularity of the CBG. At this time, the number of bits of the HARQ-ACK information is 8 bits.

It can be seen that, according to the method provided by the embodiment of the present application, the terminal device can dynamically feed back HARQ-ACK information to the network device with different granularities, thereby improving the flexibility of HARQ-ACK feedback.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication device, which can be an uplink information transmission device or a chip or a system-on-chip in an uplink information transmission device, or can be used in an uplink information transmission device for A functional module for implementing the method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment. The communication apparatus can implement the functions performed by the terminal device in the foregoing embodiments or possible implementation manners, and the functions can be implemented by executing corresponding software through hardware. The hardware or software includes one or more modules corresponding to the above functions. For example, in a possible implementation, FIG. 11 is a schematic structural diagram of a communication apparatus provided by an embodiment of the present application. Referring to FIG. 11 , the communication apparatus 1100 may include: a receiving module 1101 for receiving The resource configuration information of the SR information from the network device, the resource configuration information of the SR information is used to configure at least one uplink resource for sending the SR information; the sending module 1102 is used to send the uplink resource request information to the network device on the at least one uplink resource, The uplink resource request information is used to request the network device to allocate uplink resources for the terminal device; wherein, the uplink resource request information includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, and the sending opportunity count information is used for Indicates the number of sending opportunities for delayed sending of at least one SR information; the request identifier of at least one SR information; and the uplink BSR corresponding to at least one SR information.

In some possible implementations, each uplink resource in the at least one uplink resource corresponds to a plurality of SR information, each SR information of the plurality of SR information corresponds to a request identifier of the SR information, and the request identifier of each SR information is different .

In some possible implementation manners, the above-mentioned apparatus further includes: a processing module configured to determine a transmission opportunity of the SR information after the receiving module detects that the channel where the at least one uplink resource is located is not occupied; and, according to the transmission opportunity of the SR information, Determines send opportunity count information.

In some possible implementation manners, the above-mentioned apparatus further includes: a processing module, configured to determine whether the number of delayed sending sending opportunities is greater than the first threshold according to the sending opportunity count information; the sending module is further configured to, if the number of delayed sending sending opportunities, If the value is greater than the first threshold, a random access request is sent to the network device.

In some possible implementations, the uplink BSR includes: the BSR of the LCH corresponding to at least one SR information, or the BSR of the LCG corresponding to at least one SR information.

In some possible implementations, the above-mentioned apparatus further includes: a processing module configured to obtain multiple request identifiers of SR information to be sent; and determine a request identifier of SR information from multiple request identifiers of SR information to be sent ; a sending module, specifically configured to send a determined request identifier of SR information to a network device on one uplink resource in the at least one uplink resource.

In some possible implementations, the processing module is further configured to, according to the priorities of the LCHs corresponding to the plurality of SR information to be sent or the priorities of the LCGs corresponding to the plurality of SR information to be sent, from the plurality of to-be-sent SR information A request identifier of the SR information is determined from the request identifier of the SR information.

In some possible implementation manners, the processing module is further configured to, if the priorities of the LCHs corresponding to the request identifiers of multiple SR information to be sent are not completely the same, send the SR information corresponding to the LCH with the highest priority The request identifier is determined to be the request identifier of one SR information; or, if the priorities of the LCGs corresponding to the request identifiers of multiple SR information to be sent are not exactly the same, the request identifier of the SR information corresponding to the LCG with the highest priority is determined. It is determined as a request identifier of an SR information; or, if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are the same, any one of the request identifiers of the SR information to be sent is determined as a The request identifier of the SR information; or, if the priorities of the LCGs corresponding to the request identifiers of the SR information to be sent are the same, any one of the request identifiers of the SR information to be sent is determined as the request identifier of the SR information. Request ID.

It should also be noted that, for the specific implementation process of the receiving module and the transmitting module, reference may be made to the detailed descriptions of the embodiments in FIG. 2 to FIG. 8 , which are not repeated here for the sake of brevity of the description.

The receiving module mentioned in the embodiments of this application may be a receiving interface, a receiving circuit or a receiver, etc.; the sending module may be a sending interface, a sending circuit or a transmitter, etc.; and the processing module may be one or more processors.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication device, which can be an uplink information transmission device or a chip or a system-on-chip in an uplink information transmission device, or can be used in an uplink information transmission device for A functional module for implementing the method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment. The communication apparatus can implement the functions performed by the terminal device in the foregoing embodiments or possible implementation manners, and the functions can be implemented by executing corresponding software through hardware. The hardware or software includes one or more modules corresponding to the above functions. For example, FIG. 12 is a schematic structural diagram of another communication apparatus provided by an embodiment of the present application. Referring to FIG. 12, the communication apparatus 1200 may include: a receiving module 1201, configured to receive control information from a network device, The control information is used to instruct the terminal device to feed back HARQ-ACK information to the network device on at least one uplink resource configured to send HARQ-ACK information, and the at least one uplink resource adopts the first format or the second format of NR PUCCH; the processing module 1202, using In response to the control information, it is judged whether the number of bits of the HARQ-ACK information is less than or equal to the third threshold; the sending module 1203 is used for if the number of bits of the HARQ-ACK information is less than or equal to the third threshold, according to the granularity of the CBG, in at least one uplink Sending HARQ-ACK information to the network device on the resource; and is also used to send HARQ-ACK information to the network device on at least one uplink resource according to the granularity of TB if the number of bits of the HARQ-ACK information is greater than the third threshold.

In some possible implementations, the processing module is further configured to determine whether the total amount of DAI is less than or equal to a fourth threshold; wherein, if the total amount of DAI is less than or equal to the fourth threshold, the sending module is at least in accordance with the granularity of CBG. Send HARQ-ACK information to the network device on one uplink resource; if the total number of DAIs is greater than the fourth threshold, the sending module sends HARQ-ACK information to the network device on at least one uplink resource according to the granularity of TB.

In some possible implementations, the processing module is further configured to determine whether the count of DAI (Counter) is less than or equal to the fifth threshold; wherein, if the total number of DAI is less than or equal to the fifth threshold, the sending module follows the CBG granularity Send HARQ-ACK information to the network device on at least one uplink resource; if the total number of DAIs is greater than the fifth threshold, the sending module sends HARQ-ACK information to the network device on at least one uplink resource according to TB granularity.

It should also be noted that the specific implementation process of the receiving module 1201 , the processing module 1202 and the sending module 1203 may refer to the detailed description of the embodiment in FIG. 9 , which is not repeated here for brevity of the description.

The receiving module mentioned in the embodiments of this application may be a receiving interface, a receiving circuit or a receiver, etc.; the sending module may be a sending interface, a sending circuit or a transmitter, etc.; and the processing module may be one or more processors.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication device, which can be an uplink information transmission device or a chip or a system-on-chip in an uplink information transmission device, or can be used in an uplink information transmission device for A functional module for implementing the method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment. The communication apparatus can implement the functions performed by the network equipment in the foregoing embodiments or possible implementation manners, and the functions can be implemented by executing corresponding software through hardware. The hardware or software includes one or more modules corresponding to the above functions. For example, FIG. 13 is a schematic structural diagram of another communication apparatus provided by an embodiment of the present application. Referring to FIG. 13 , the communication apparatus 1300 may include: a sending module 1301 for sending resource configuration of SR information to a terminal device information, the resource configuration information of the SR information is used to configure at least one uplink resource for sending the SR information; the receiving module 1302 is used to receive the uplink resource request information sent by the terminal device on the at least one uplink resource; the processing module 1303 is used to respond to the uplink resource Resource request information, which allocates uplink resources for terminal equipment; wherein, the uplink resource request information includes at least one of the following: sending opportunity count information of at least one SR information corresponding to at least one uplink resource, and the sending opportunity count information is used to indicate at least one SR information The number of sending opportunities for delayed sending; the request identifier of at least one SR information; the uplink BSR corresponding to at least one SR information.

In some possible implementation manners, the above-mentioned apparatus further includes: a processing module, further configured to, after the receiving module receives the uplink resource request information, judge whether the number of delayed sending sending opportunities is greater than the second threshold according to the sending opportunity count information; When the number of sending opportunities sent is greater than the second threshold, the duration of the terminal device monitoring the channel is reduced.

In some possible implementations, the above-mentioned processing module is configured to configure a request identifier of multiple SR information for one uplink resource in the at least one uplink resource, and each SR information of the multiple SR information corresponds to a request identifier of SR information, The request identifier for each SR message is different.

In some possible implementation manners, the processing module is configured to configure multiple SR information request identifiers corresponding to the logical channel LCH with the same priority to one SR resource configuration; or, configure the logical channel LCG with the same priority The corresponding request identifiers of multiple SR information are configured to one SR resource configuration; or, the request identifiers of multiple SR information corresponding to LCHs with the same priority are configured to different SR resource configurations; The request identifiers of multiple SR information corresponding to the LCG of the level are configured to different SR resource configurations.

It should also be noted that the specific implementation process of the sending module 1301, the receiving module 1302 and the processing module 1303 may refer to the detailed descriptions of the embodiments in FIG. 2 to FIG. 8, and for the sake of brevity of the description, details are not repeated here;

The receiving module mentioned in the embodiments of this application may be a receiving interface, a receiving circuit or a receiver, etc.; the sending module may be a sending interface, a sending circuit or a transmitter, etc.; and the processing module may be one or more processors.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication apparatus, where the communication apparatus may be a chip in a terminal device or a system on a chip. The communication apparatus can implement the functions performed by the terminal device in the above-mentioned embodiment or any possible implementation manner of the above-mentioned embodiment, and the functions can be implemented by hardware, for example, in a possible implementation manner, FIG. 14 is the application For a schematic structural diagram of still another communication device provided by the embodiment, referring to the solid line in FIG. 13 , the communication device 1400 may include: a processor 1401 and an interface circuit 1402, the interface circuit is configured to receive code instructions and transmit them to the processor; The processor is configured to run the code instructions to support the communication apparatus to implement the functions involved in the foregoing embodiment or any possible implementation manner of the foregoing embodiment. For example, the processor may receive the SR resource from the network device through the interface circuit. Resource configuration information and/or sending uplink resource request information to the network device on at least one uplink resource. In another possible implementation manner, as shown by the dotted line in FIG. 14 , the above communication apparatus 1400 may further include a memory 1403, and the memory 1403 is used for storing necessary computer-executed instructions and data of the communication apparatus. When the communication apparatus is running, the processor executes the computer-executed instructions stored in the memory, so that the communication apparatus executes the uplink information transmission method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication apparatus, where the communication apparatus may be a chip in a terminal device or a system on a chip. The communication apparatus may implement the functions performed by the terminal device in the foregoing embodiment or any possible implementation manner of the foregoing embodiment, and the functions may be implemented by hardware. For example, in a possible implementation manner, refer to FIG. 14 . As shown by the solid line, the communication device 1400 may include: a processor 1401 and an interface circuit 1402, the interface circuit is used to receive code instructions and transmit them to the processor; the processor is used to run the code instructions to support the communication device to implement the above embodiments or the above The functions involved in any possible implementation of the embodiment, for example, the processor can receive control information from the network device through the interface circuit and/or send a HARQ-ACK to the network device on at least one uplink resource with different granularities information. In another possible implementation manner, as shown by the dotted line in FIG. 14 , the above communication apparatus 1400 may further include a memory 1403, and the memory 1403 is used for storing necessary computer-executed instructions and data of the communication apparatus. When the communication apparatus is running, the processor executes the computer-executed instructions stored in the memory, so that the communication apparatus executes the uplink information transmission method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment.

Based on the same inventive concept as the above method, an embodiment of the present application provides a communication apparatus, where the communication apparatus may be a chip in a network device or a system on a chip. The communication apparatus may implement the functions performed by the terminal device in the foregoing embodiment or any possible implementation manner of the foregoing embodiment, and the functions may be implemented by hardware. For example, in a possible implementation manner, refer to FIG. 14 . As shown by the solid line, the communication device 1400 may include: a processor 1401 and an interface circuit 1402, the interface circuit is used to receive code instructions and transmit them to the processor; the processor is used to run the code instructions to support the communication device to implement the above embodiments or the above The functions involved in any possible implementation manner of the embodiment, for example: the processor can send the resource configuration information of the SR information to the terminal device through the interface circuit and/or receive the uplink resource request sent by the terminal device on at least one uplink resource information. In another possible implementation manner, as shown by the dotted line in FIG. 14 , the above communication apparatus 1400 may further include a memory 1403, and the memory 1403 is used for storing necessary computer-executed instructions and data of the communication apparatus. When the communication apparatus is running, the processor executes the computer-executed instructions stored in the memory, so that the communication apparatus executes the uplink information transmission method described in the foregoing embodiment or any possible implementation manner of the foregoing embodiment.

Based on the same inventive concept as the above method, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores instructions, which, when the instructions are run on a computer, are used to execute the instructions in one or more of the foregoing embodiments. The uplink information transmission method described above.

Based on the same inventive concept as the above method, the embodiment of the present application provides a computer program, which, when the computer program is executed on a computer, enables the computer to implement the uplink information transmission method described in one or more of the above embodiments.

Based on the same inventive concept as the above method, the embodiments of the present application provide a computer program product containing instructions, when the computer program product runs on a computer, the computer can implement the uplink information transmission method described in one or more of the above embodiments .

Those skilled in the art will appreciate that the functions described in connection with the various illustrative logical blocks, modules, and algorithm steps described in this disclosure may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions described by the various illustrative logical blocks, modules, and steps may be stored on or transmitted over as one or more instructions or code on a computer-readable medium and executed by a hardware-based processing unit. Computer-readable media may include computer-readable storage media, which corresponds to tangible media, such as data storage media, or communication media including any medium that facilitates transfer of a computer program from one place to another (eg, according to a communication protocol) . In this manner, a computer-readable medium may generally correspond to (1) a non-transitory tangible computer-readable storage medium, or (2) a communication medium, such as a signal or carrier wave. Data storage media can be any available media that can be accessed by one or more computers or one or more processors to retrieve instructions, code and/or data structures for implementing the techniques described in this application. The computer program product may comprise a computer-readable medium.

By way of example and not limitation, such computer-readable storage media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage devices, magnetic disk storage devices or other magnetic storage devices, flash memory or may be used to store instructions or data structures desired program code in the form of any other medium that can be accessed by a computer. Also, any connection is properly termed a computer-readable medium. For example, if a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave are used to transmit instructions from a website, server, or other remote source, then the coaxial cable Wire, fiber optic cable, twisted pair, DSL or wireless technologies such as infrared, radio and microwave are included in the definition of media. It should be understood, however, that computer-readable storage media and data storage media do not include connections, carrier waves, signals, or other transitory media, but are instead directed to non-transitory, tangible storage media. As used herein, magnetic disks and optical disks include compact disks (CDs), laser disks, optical disks, digital versatile disks (DVDs), and Blu-ray disks, where disks typically reproduce data magnetically, while disks reproduce optically with lasers data. Combinations of the above should also be included within the scope of computer-readable media.

may be processed by one or more of, for example, one or more digital signal processors (DSPs), general purpose microprocessors, application specific integrated circuits (ASICs), field programmable logic arrays (FPGAs), or other equivalent integrated or discrete logic circuits to execute the instruction. Accordingly, the term "processor," as used herein may refer to any of the foregoing structure or any other structure suitable for implementation of the techniques described herein. Additionally, in some aspects, the functions described by the various illustrative logical blocks, modules, and steps described herein may be provided within dedicated hardware and/or software modules configured for encoding and decoding, or in combination with into the combined codec. Furthermore, the techniques may be fully implemented in one or more circuits or logic elements.

The techniques of this application may be implemented in a wide variety of devices or apparatuses, including a wireless handset, an integrated circuit (IC), or a set of ICs (eg, a chip set). Various components, modules, or units are described herein to emphasize functional aspects of means for performing the disclosed techniques, but do not necessarily require realization by different hardware units. Indeed, as described above, the various units may be combined in codec hardware units in conjunction with suitable software and/or firmware, or by interoperating hardware units (including one or more processors as described above) supply.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

The above are only exemplary embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present application, All should be covered within the scope of protection of this application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims (31)

1. An uplink information transmission method, comprising:

the method comprises the steps that terminal equipment receives resource configuration information of Scheduling Request (SR) information from network equipment, wherein the resource configuration information of the SR information is used for configuring at least one uplink resource for sending the SR information;

the terminal equipment sends uplink resource request information to the network equipment on the at least one uplink resource, wherein the uplink resource request information is used for requesting the network equipment to allocate uplink resources to the terminal equipment;

wherein the uplink resource request information includes at least one of:

the transmission opportunity count information of at least one SR information corresponding to the at least one uplink resource is used to indicate the number of transmission opportunities for delaying transmission of the at least one SR information;

a request identification of the at least one SR information;

and the uplink buffer status report BSR corresponding to the at least one SR information.

2. The method of claim 1, wherein each of the at least one uplink resource corresponds to a plurality of SR information, each of the plurality of SR information corresponds to a request identifier of SR information, and the request identifier of each SR information is different.

3. The method according to claim 1 or 2, characterized in that the method further comprises:

after detecting that a channel where the at least one uplink resource is located is unoccupied, the terminal equipment determines a sending opportunity of SR information;

and the terminal equipment determines the transmission opportunity counting information according to the transmission opportunity of the SR information.

4. The method according to any one of claims 1 to 3, further comprising:

the terminal equipment judges whether the number of the transmission opportunities delayed to be transmitted is larger than a first threshold value or not according to the transmission opportunity counting information;

and if the number of the sending opportunities delayed to send is larger than the first threshold, the terminal equipment sends a random access request to the network equipment.

5. The method according to any of claims 1 to 4, wherein the uplink BSR includes: a BSR of a logical channel LCH corresponding to the at least one SR information, or a BSR of a logical channel group LCG corresponding to the at least one SR information.

6. The method according to any one of claims 1 to 5, further comprising:

the terminal equipment obtains a plurality of request identifications of SR information to be sent;

the terminal equipment determines a request identifier of the SR information from the request identifiers of the SR information to be sent;

the terminal device sends uplink resource request information to the network device on the at least one uplink resource, including:

and the terminal equipment sends the determined request identifier of the SR information to the network equipment on one uplink resource in the at least one uplink resource.

7. The method according to claim 6, wherein the determining, by the terminal device, a request identifier of SR information from the plurality of request identifiers of SR information to be sent comprises:

and the terminal equipment determines the request identifier of the SR information from the request identifiers of the SR information to be sent according to the priorities of the LCHs corresponding to the SR information to be sent or the priorities of the LCGs corresponding to the SR information to be sent.

8. The method according to claim 6, wherein the determining, by the terminal device, the request identifier of the SR information from the request identifiers of the SR information to be sent according to the priorities of the LCHs corresponding to the SR information to be sent or the priorities of the LCGs corresponding to the SR information to be sent by the terminal device, includes:

if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are not identical, the terminal equipment determines the request identifier of the SR information corresponding to the LCH with the highest priority as the request identifier of the SR information; or the like, or, alternatively,

if the priorities of the LCGs corresponding to the request identifiers of the SR information to be sent are not identical, the terminal device determines the request identifier of the SR information corresponding to the LCG with the highest priority as the request identifier of the SR information; or the like, or, alternatively,

if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are the same, the terminal equipment determines any one of the request identifiers of the SR information to be sent as the request identifier of the SR information; or the like, or, alternatively,

if the priorities of the LCGs corresponding to the request identifiers of the SR information to be sent are the same, the terminal device determines any one of the request identifiers of the SR information to be sent as the request identifier of the SR information.

9. An uplink information transmission method, comprising:

the method comprises the steps that network equipment sends resource configuration information of Scheduling Request (SR) information to terminal equipment, wherein the resource configuration information of the SR information is used for configuring uplink resources of at least one uplink control channel for sending the SR information;

the network equipment receives uplink resource request information sent by the terminal equipment on the at least one uplink resource;

the network equipment responds to the uplink resource request information and allocates uplink resources for the terminal equipment;

wherein the uplink resource request information includes at least one of:

the transmission opportunity count information of at least one SR information corresponding to the at least one uplink resource is used to indicate the number of transmission opportunities for delaying transmission of the at least one SR information;

a request identification of the at least one SR information;

and the uplink buffer status report BSR corresponding to the at least one SR information.

10. The method according to claim 9, wherein after the network device receives the uplink resource request information sent by the terminal device on the at least one uplink resource, the method further comprises:

the network equipment judges whether the number of the transmission opportunities delayed to be transmitted is greater than a second threshold value or not according to the transmission opportunity counting information;

and if the number of the sending opportunities of the delayed sending is larger than the second threshold, the network equipment reduces the time length for the terminal equipment to monitor the channel.

11. The method according to claim 9 or 10, characterized in that the method further comprises:

the network device configures a plurality of SR information request identifiers for one uplink resource of the at least one uplink resource, where each SR information of the plurality of SR information corresponds to one SR information request identifier, and the SR information request identifiers are different.

12. The method according to claim 9 or 10, characterized in that the method further comprises:

the network equipment configures a plurality of SR information request identifications corresponding to the logic channels LCH with the same priority to an SR resource configuration; or the like, or, alternatively,

the network equipment configures a plurality of SR information request identifications corresponding to the logic channels LCG with the same priority to an SR resource configuration; or the like, or, alternatively,

the network equipment configures a plurality of request identifications of SR information corresponding to LCHs with the same priority to different SR resource configurations; or the like, or, alternatively,

and the network equipment configures the request identifications of the plurality of SR information corresponding to the LCG with the same priority to different SR resource configurations.

13. A communications apparatus, comprising:

a receiving module, configured to receive resource configuration information of scheduling request SR information from a network device, where the resource configuration information of the SR information is used to configure at least one uplink control channel uplink resource that transmits the SR information;

a sending module, configured to send uplink resource request information to the network device on the at least one uplink resource, where the uplink resource request information is used to request the network device to allocate an uplink resource to a terminal device;

wherein the uplink resource request information includes at least one of: the transmission opportunity count information of at least one SR information corresponding to the at least one uplink resource is used to indicate the number of transmission opportunities for delaying transmission of the at least one SR information; a request identification of the at least one SR information; and the uplink buffer status report BSR corresponding to the at least one SR information.

14. The apparatus of claim 13, wherein each of the at least one uplink resource corresponds to a plurality of SR information, each SR information of the plurality of SR information corresponds to a request identifier of SR information, and the request identifier of each SR information is different.

15. The apparatus of claim 13 or 14, further comprising:

the processing module is used for determining the sending opportunity of the SR information after the receiving module detects that the channel where the at least one uplink resource is located is unoccupied; and determining the transmission opportunity count information according to the transmission opportunity of the SR information.

16. The apparatus of claim 15, further comprising: the processing module is used for judging whether the number of the sending opportunities delayed to be sent is greater than a first threshold value according to the sending opportunity counting information;

the sending module is further configured to send a random access request to the network device if the number of sending opportunities for the delayed sending is greater than the first threshold.

17. The apparatus according to any one of claims 13 to 16, wherein the uplink BSR includes: a BSR of a logical channel LCH corresponding to the at least one SR information, or a BSR of a logical channel group LCG corresponding to the at least one SR information.

18. The apparatus of any one of claims 13 to 17, further comprising:

the processing module is used for obtaining a plurality of request identifiers of SR information to be sent; determining a request identifier of the SR information from the request identifiers of the SR information to be sent;

the sending module is specifically configured to send the determined request identifier of the SR information to the network device on one uplink resource of the at least one uplink resource.

19. The apparatus of claim 18,

the processing module is further configured to determine the request identifier of the SR information from the request identifiers of the SR information to be sent according to the priorities of the LCHs corresponding to the multiple SR information to be sent or the priorities of the LCGs corresponding to the multiple SR information to be sent.

20. The apparatus of claim 19,

the processing module is specifically configured to determine, if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are not completely the same, the request identifier of the SR information corresponding to the LCH with the highest priority as the request identifier of the SR information; or, if the priorities of the LCGs corresponding to the request identifiers of the SR information to be sent are not completely the same, determining the request identifier of the SR information corresponding to the LCG with the highest priority as the request identifier of the SR information; or, if the priorities of the LCHs corresponding to the request identifiers of the SR information to be sent are the same, determining any one of the request identifiers of the SR information to be sent as the request identifier of the SR information; or, if the priorities of the LCGs corresponding to the request identifiers of the SR information to be sent are the same, determining any one of the request identifiers of the SR information to be sent as the request identifier of the SR information.

21. A communications apparatus, comprising:

a sending module, configured to send resource configuration information of scheduling request SR information to a terminal device, where the resource configuration information of the SR information is used to configure at least one uplink control channel uplink resource that sends the SR information;

a receiving module, configured to receive, on the at least one uplink resource, uplink resource request information sent by the terminal device;

a processing module, configured to respond to the uplink resource request information and allocate uplink resources to the terminal device;

wherein the uplink resource request information includes at least one of: the transmission opportunity count information of at least one SR information corresponding to the at least one uplink resource is used to indicate the number of transmission opportunities for delaying transmission of the at least one SR information; a request identification of the at least one SR information; and the uplink buffer status report BSR corresponding to the at least one SR information.

22. The apparatus of claim 21,

the processing module is further configured to, after the receiving module receives the uplink resource request information, determine whether the number of transmission opportunities delayed to be transmitted is greater than a second threshold according to the transmission opportunity count information; and if the number of the sending opportunities of the delayed sending is larger than the second threshold, reducing the time length of the terminal equipment for monitoring the channel.

23. The apparatus according to claim 21 or 22, wherein the processing module is configured to configure a plurality of SR information request identifiers for one uplink resource in the at least one uplink resource, where each SR information of the plurality of SR information corresponds to one SR information request identifier, and each SR information request identifier is different.

24. The apparatus according to claim 21 or 22, wherein the processing module is configured to configure a plurality of request identifiers of SR information corresponding to logical channels LCH with the same priority to one SR resource configuration; or, configuring a plurality of SR information request identifications corresponding to the logic channels LCG with the same priority to an SR resource configuration; or, configuring a plurality of request identifiers of the SR information corresponding to LCHs with the same priority to different SR resource configurations; or configuring the request identifiers of the plurality of SR information corresponding to the LCG with the same priority to different SR resource configurations.

25. A terminal device, comprising:

one or more processors;

a memory for storing one or more programs;

when the one or more programs are executed by the one or more processors, the one or more processors implement the uplink information transmission method according to any one of claims 1 to 8.

26. A network device, comprising:

one or more processors;

a memory for storing one or more programs;

when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the uplink information transmission method according to any one of claims 9 to 12.

27. A computer-readable storage medium, comprising a computer program which, when executed on a computer, causes the computer to execute the upstream information transmission method according to any one of claims 1 to 8.

28. A computer-readable storage medium, characterized by comprising a computer program which, when executed on a computer, causes the computer to execute the upstream information transmission method according to any one of claims 9 to 12.

29. A communications device comprising a processor and an interface circuit for receiving code instructions and transmitting them to the processor; the processor is configured to execute the code instructions to perform the uplink information transmission method according to any one of claims 1 to 8.

30. A communications device comprising a processor and an interface circuit for receiving code instructions and transmitting them to the processor; the processor is configured to execute the code instructions to perform the uplink information transmission method according to any one of claims 9 to 12.

31. A communication system comprising a communication device according to any of claims 13 to 20 and a communication device according to any of claims 21 to 24.

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