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WO2025091438A1 - Procédé de transmission d'informations, dispositif de communication, et support de stockage - Google Patents

Procédé de transmission d'informations, dispositif de communication, et support de stockage Download PDF

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Publication number
WO2025091438A1
WO2025091438A1 PCT/CN2023/129471 CN2023129471W WO2025091438A1 WO 2025091438 A1 WO2025091438 A1 WO 2025091438A1 CN 2023129471 W CN2023129471 W CN 2023129471W WO 2025091438 A1 WO2025091438 A1 WO 2025091438A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
network node
terminal
reference time
node
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/129471
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English (en)
Chinese (zh)
Inventor
李艳华
江小威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to PCT/CN2023/129471 priority Critical patent/WO2025091438A1/fr
Priority to CN202380012011.9A priority patent/CN117796065A/zh
Publication of WO2025091438A1 publication Critical patent/WO2025091438A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an information transmission method, a communication device, and a storage medium.
  • the time it takes for a data packet to reach the receiving end may change due to connection or network jitter.
  • Embodiments of the present disclosure provide an information transmission method, a communication device, and a storage medium.
  • an information transmission method which is executed by a terminal and includes:
  • first information is sent to the first network node; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • an information transmission method which is executed by a first network node and includes: receiving first information sent by a terminal based on a reference time; the first information indicates at least one of the following: data burst arrival time; jitter range of data arrival; data arrival period.
  • an information transmission method which is executed by a second network node and comprises: sending second information to a terminal; the second information is used by the terminal to determine a reference time; the reference time is used by the terminal to send first information to a first network node; the first information indicates at least one of the following: data burst arrival time; jitter range of data arrival; data arrival period.
  • a terminal which includes: a sending module configured to send first information to a first network node according to a reference time; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • a first network node comprising: a receiving module configured to receive first information sent by a terminal based on a reference time; the first information indicates at least one of the following:
  • a second network node which includes: a sending module configured to send second information to a terminal; the second information is used by the terminal to determine a reference time; the reference time is used by the terminal to send first information to a first network node; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • a communication device includes: one or more processors; wherein the processor is used to call instructions so that the communication device executes the information transmission method provided by any technical solution of the first to third aspects mentioned above.
  • a storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the information transmission method provided by any of the first to third aspects.
  • a communication system includes: a terminal and a network node; the network node includes a first network node and/or a second network node;
  • the terminal is configured to execute the information transmission method described in any technical solution of the first aspect
  • the first network node is configured to execute the information transmission method described in any technical solution of the second aspect
  • the second network node is configured to execute the information transmission method described in any technical solution of the third aspect.
  • an information transmission method wherein the method is performed by a communication system, and the method includes:
  • the second network node sends second information; the second information is used by the terminal to determine the reference time;
  • the terminal sends first information to the first network node according to the reference time; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • the terminal sends the first information based on the reference time, so that the terminal and the network device have consistent understanding of the first information in the time domain, thereby solving the problem of inconsistent understanding of the first information by the terminal and the network due to different reference times.
  • FIG1A is a schematic diagram showing an architecture of a communication system according to an exemplary embodiment
  • FIG1B is a schematic diagram of an information element (IE) carrying first information according to an exemplary embodiment
  • FIG2 is a schematic flow chart of an information transmission method according to an exemplary embodiment
  • FIG3 is a schematic flow chart of an information transmission method according to an exemplary embodiment
  • FIG4 is a schematic flow chart of an information transmission method according to an exemplary embodiment
  • FIG5 is a schematic flow chart of an information transmission method according to an exemplary embodiment
  • FIG6A is a schematic diagram showing the structure of a terminal according to an exemplary embodiment
  • FIG6B is a schematic diagram showing the structure of a first network node according to an exemplary embodiment
  • FIG6C is a schematic diagram showing the structure of a second network node according to an exemplary embodiment
  • FIG7A is a schematic diagram showing the structure of a communication device according to an exemplary embodiment
  • FIG. 7B is a schematic structural diagram of a chip according to an exemplary embodiment.
  • Embodiments of the present disclosure provide an information transmission method and apparatus, a communication device, and a storage medium.
  • an embodiment of the present disclosure provides an information transmission method, which is executed by a terminal and includes:
  • first information is sent to the first network node; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • the terminal sends the first information based on the reference time, so that the terminal and the network device have consistent understanding of the first information in the time domain, thereby solving the problem of inconsistent understanding of the first information by the terminal and the network due to different reference times.
  • the method further includes: determining a reference time according to second information sent by the second network node.
  • the terminal receives the second information sent from the second network node, and the second information can be used to determine the reference time, which is equivalent to the reference time provided by the network device. In this way, the terminal will send the first information according to the reference time provided by the network.
  • the second information includes at least one of the following: a system frame number; a subframe number; a time slot number.
  • the second network node uses the number of the time unit most commonly used by the network and the terminal to indicate the reference time, which has the characteristic of simple implementation.
  • the time unit may be a system frame, a subframe, or a time slot, etc.
  • the number of the time unit may include: a system frame number, a subframe number, or a time slot number (also referred to as a time slot number), etc.
  • the method also includes: receiving a master information block (Master Information Block, MIBR) sent by a second network node; the MIB includes second information.
  • MIBR Master Information Block
  • the terminal receives the second information by receiving MIB, which has the characteristic of simple implementation. Moreover, since MIB is a broadcast message, the terminal can receive it regardless of whether it is in Radio Resource Control (RRC) connected state, RRC idle state and/or RRC inactive state.
  • RRC Radio Resource Control
  • the second network node is the same as the first network node, or the second network node is different from the first network node.
  • the second network node and the first network node may be the same or different, and the network may flexibly select a network node for sending the second information to the terminal.
  • the second network node includes at least one of the following: a master node (Master Node, MN) of the terminal; a secondary node (Secondary Node, SN) of the terminal; an access network node of a cell specified by the network; an access network node of a cell agreed upon by the protocol.
  • a master node Master Node, MN
  • a secondary node Secondary Node, SN
  • the second network node is any one of the above access network nodes, which facilitates the terminal to receive the second information and also facilitates the first network node and the second network node to obtain the second information indicating the reference time from the second network node at different times.
  • the first network node is a second network node that provides second information
  • the first network node is to configure the SN; or,
  • the first network node is a master node MN of the terminal.
  • the first network node includes the MN and SN of the terminal.
  • the terminal can report the first information to the access network node of its own service cell, or the second network node that provides the second information can report the first information, which has the characteristic of simple implementation.
  • sending first information to a first network node according to a reference time includes at least one of the following: the second information is provided by a master node MN, and the terminal sends the first information to the MN according to the reference time; the second information is provided by a slave node SN, and the terminal sends the first information to the SN according to the reference time; the second information is provided by the MN and the SN respectively, and the terminal sends the first information based on the reference time indicated by the second information provided by the MN to the MN, and the terminal sends the first information based on the reference time indicated by the second information provided by the SN to the SN.
  • the terminal can send the first information to the network node that provides the second information in a dual connection scenario, which has the characteristic of simple implementation.
  • sending first information to the first network node according to a reference time includes at least one of the following: the SN is configured with a first signaling radio bearer (SRB), and the first SRB is used to send the first information to the SN of the terminal according to the reference time; the SN is not configured with the first SRB, and the first information is sent to the MN of the terminal according to the reference time.
  • SRB signaling radio bearer
  • the terminal when the SN is configured with the first SRB, the terminal sends the first information to the SN, so that the SN is used to share the load of the MN, thereby achieving load balancing between the SN and the MN.
  • the first SRB is SRB3.
  • sending first information to the first network node according to the reference time includes:
  • an embodiment of the present disclosure provides an information transmission method, which is executed by a first network node and includes: receiving first information sent by a terminal based on a reference time; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • the reference time is indicated by second information provided by the second network node.
  • the second information includes at least one of the following:
  • the second information is carried in a MIB sent by the second network node.
  • receiving first information sent by a terminal based on a reference time includes:
  • receiving the first information sent by the terminal based on the reference time includes at least one of the following:
  • the first part indicates a data arrival period and/or a jitter range; or, The second part indicates the data burst arrival time.
  • the first information sent by the receiving terminal based on the reference time includes: user assistance information UAI sent by the receiving terminal; the UAI includes the first information determined based on the reference time.
  • the first network node is a second network node that provides second information
  • the first network node is a secondary node SN of the terminal.
  • the first network node is a master node MN of the terminal.
  • the first network node includes the MN and SN of the terminal.
  • the first network node may be a MN that provides the second information.
  • the first network node may be a SN configured with a first SRB.
  • the first SRB may be SRB3.
  • the first network node is a MN, and the first network node receives the first information on the second SRB.
  • the second SRB may be SRB1 and/or SRB2.
  • the first network node may include the MN and SN of the terminal.
  • the MN and SN of the terminal respectively provide the second information to the terminal, then the MN of the terminal will receive the first information sent by the terminal based on the reference time of the MN, and the SN of the terminal will receive the first information sent based on the reference time of the SN.
  • an embodiment of the present disclosure provides an information transmission method, wherein the method is performed by a second network node, and the method includes:
  • sending the second information to the terminal includes: sending a master information block MIB to the terminal; the MIB includes the second information.
  • the second information includes at least one of the following: a system frame number; a subframe number; a time slot number.
  • the second network node includes at least one of the following: a master node MN, a secondary node SN; an access network node of a cell designated by the network; an access network node of a cell agreed upon by the protocol.
  • the second network node includes at least one of the following:
  • a secondary node SN of the terminal A secondary node SN of the terminal
  • the access network node of the cell specified by the network
  • the access network node of the cell agreed upon in the protocol.
  • the second network node may also be the first network node that receives the first information.
  • the first network node may be a MN that provides the second information.
  • the first network node may be a SN that provides the second information.
  • the first network node may be a SN configured with a first SRB.
  • the first network node may be the MN of the terminal, and correspondingly, the SN of the terminal is not configured with the first SRB at this time.
  • the first SRB may be SRB3.
  • the first network node is a MN, and the first network node receives the first information on the second SRB.
  • the second SRB may be SRB1 and/or SRB2.
  • the first network node may include the MN and SN of the terminal.
  • the MN and SN of the terminal respectively provide the second information to the terminal, then the MN of the terminal will receive the first information sent by the terminal based on the reference time of the MN, and the SN of the terminal will receive the first information sent based on the reference time of the SN.
  • the terminal MN and SN receive different parts of the first information.
  • the MN receives the first part of the first information.
  • the SN receives two parts of the first information.
  • the first part indicates a data arrival period and/or a jitter range; and Or, the second part is used to indicate the data burst arrival time.
  • a terminal comprising: a sending module configured to send first information to a first network node according to a reference time; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • a first network node which includes: a receiving module configured to receive first information sent by a terminal based on a reference time; the first information indicates at least one of the following: data burst arrival time; jitter range of data arrival; data arrival period.
  • a second network node which includes: a sending module configured to send second information to a terminal; the second information is used by the terminal to determine a reference time; the reference time is used by the terminal to send first information to a first network node; the first information indicates at least one of the following: data burst arrival time; jitter range of data arrival; data arrival period.
  • an embodiment of the present disclosure provides a communication device, the communication device comprising: one or more processors; wherein the processor is used to call instructions so that the communication device executes the information transmission method described in the optional implementation methods of the first to fourth aspects.
  • an embodiment of the present disclosure provides a storage medium, wherein the storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the information transmission method described in the optional implementation methods of the first to third aspects.
  • an embodiment of the present disclosure provides a program product.
  • the program product is executed by a communication device, the communication device executes the information transmission method described in the optional implementation manner of the first to third aspects.
  • an embodiment of the present disclosure provides a computer program, which, when executed on a computer, enables the computer to execute the information transmission method described in the optional implementation manners of the first to third aspects.
  • an embodiment of the present disclosure provides a network node, which includes: one or more processors; the network node is used for the information transmission method provided by any technical solution of the second aspect and/or the third aspect.
  • an embodiment of the present disclosure provides a communication system, the communication system comprising: a terminal and a network node; the network node comprises a first network node and/or a second network node;
  • the terminal is configured to perform the information transmission method provided by any technical solution of the first aspect
  • the first network node is configured to execute the information transmission method provided by any technical solution of the second aspect
  • the second network node is configured to execute the information transmission method provided by any technical solution of the second aspect.
  • an embodiment of the present disclosure provides an information transmission method according to the tenth aspect of the embodiment of the present disclosure, wherein the method is performed by a communication system, and the method includes:
  • the second network node sends second information; the second information is used by the terminal to determine the reference time;
  • the terminal sends first information to the first network node according to the reference time; the first information indicates at least one of the following: data burst arrival time; data arrival jitter range; data arrival period.
  • the embodiments of the present disclosure provide an information transmission method, a communication device and a storage medium.
  • the terms information transmission method, communication method or information processing method can be interchangeable.
  • elements expressed in the singular form such as “a”, “an”, “the”, “above”, “”, “the”, “the”, etc., may mean “one and only one", or “one or more”, “at least one”, etc.
  • the noun after the article may be understood as a singular expression or a plural expression.
  • plurality refers to two or more.
  • the terms “at least one”, “one or more”, “a plurality of”, “multiple” and the like can be used interchangeably.
  • "at least one of A and B", “A and/or B”, “A in one case, B in another case”, “A in one case, B in another case”, etc. may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.
  • the recording method of "A or B” may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed).
  • A A is executed independently of B
  • B B is executed independently of A
  • execution is selected from A and B (A and B are selectively executed).
  • prefixes such as “first” and “second” in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects.
  • the statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes.
  • the description object is a "field”
  • the ordinal number before the "field” in the "first field” and the "second field” does not limit the position or order between the "fields”
  • the "first” and “second” do not limit whether the "fields” they modify are in the same message, nor do they limit the order of the "first field” and the "second field”.
  • the description object is a "level”
  • the ordinal number before the "level” in the “first level” and the “second level” does not limit the priority between the "levels”.
  • the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device” as an example, the number of "devices” can be one or more.
  • the objects modified by different prefixes may be the same or different. For example, if the description object is "device”, then the “first device” and the “second device” may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information”, then the "first information” and the “second information” may be the same information or different information, and their contents may be the same or different.
  • “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
  • terms such as “...”, “determine...”, “in the case of...”, “at the time of...”, “when...”, “if...”, “if...”, etc. can be used interchangeably.
  • terms such as “greater than”, “greater than or equal to”, “not less than”, “more than”, “more than or equal to”, “not less than”, “higher than”, “higher than or equal to”, “not lower than”, and “above” can be replaced with each other, and terms such as “less than”, “less than or equal to”, “not greater than”, “less than”, “less than or equal to”, “no more than”, “lower than”, “lower than or equal to”, “not higher than”, and “below” can be replaced with each other.
  • devices, etc. can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments.
  • Terms such as “device”, “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “chip”, “chip system”, “entity”, and “subject” can be used interchangeably.
  • network may be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.).
  • terminal In some embodiments, the terms "terminal”, “terminal device”, “user equipment (UE)”, “user terminal” “mobile station (MS)”, “mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client and the like can be used interchangeably.
  • the access network device, the core network device, or the network node can be replaced by a terminal.
  • the various embodiments of the present disclosure can also be applied to a structure in which the communication between the access network device, the core network device, or the network node and the terminal is replaced by communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.).
  • D2D device-to-device
  • V2X vehicle-to-everything
  • terms such as "uplink” and “downlink” can also be replaced by terms corresponding to communication between terminals (for example, "side”).
  • An uplink channel, a downlink channel, etc. may be replaced by a sidelink channel
  • an uplink, a downlink, etc. may be replaced by a sidelink.
  • the terminal may be replaced by an access network device, a core network device, or a network node.
  • the access network device, the core network device, or the network node may also be configured to have a structure that has all or part of the functions of the terminal.
  • acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
  • data, information, etc. may be obtained with the user's consent.
  • each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.
  • FIG1A is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.
  • a communication system 100 includes a terminal 101 and a network device (i.e., a network node) 102.
  • the network device 102 may include an access network device and/or a core network device.
  • the terminal may communicate with the core network node through the access network device.
  • the terminal communicates with the core network device using a non-access stratum (NAS) message.
  • NAS non-access stratum
  • the NAS message may be transparently transmitted to the core network device through the access network device, or transparently transmitted from the core network device to the terminal through the access network device.
  • the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.
  • a mobile phone a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device
  • the terminal is also referred to as user equipment (UE).
  • UE user equipment
  • the access network device may be, for example, a node or device that accesses a terminal to a wireless network.
  • the access network device may include an evolved Node B (eNB), a next generation evolved Node B (ng-eNB), a next generation Node B (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
  • eNB evolved Node B
  • ng-eNB next generation evolved Node B
  • gNB next generation Node B
  • NB no
  • the technical solution of the present disclosure may be applicable to the Open RAN architecture.
  • the interfaces between access network devices or within access network devices involved in the embodiments of the present disclosure may become internal interfaces of Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
  • the access network device may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be called a control unit (control unit).
  • the CU-DU structure may be used to split the protocol layer of the access network device, with some functions of the protocol layer being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layer being distributed in the DU, and the DU being centrally controlled by the CU, but not limited to this.
  • the core network device may be a device including a first network element, etc., or may be a plurality of devices or a group of devices, each including a first network element.
  • the network element may be virtual or physical.
  • the core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
  • EPC Evolved Packet Core
  • 5GCN 5G Core Network
  • NGC Next Generation Core
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure.
  • a person skilled in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
  • the following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1A, or part of the subject, but are not limited thereto.
  • the subjects shown in FIG1A are examples, and the communication system may include all or part of the subjects in FIG1A, or may include other subjects other than FIG1A, and the number and form of the subjects are arbitrary, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, which may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
  • LTE Long Term Evolution
  • LTE-A LTE-Advanced
  • LTE-B LTE-Beyond
  • SUPER 3G IMT-Advanced
  • fourth generation mobile communication system (4G)
  • 5G 5G new radio
  • NR new radio
  • FX Future generation radio access
  • GSM Global System for Mobile communications
  • CDMA2000 Ultra Mobile Broadband
  • UMB Ultra Mobile Broadband
  • IEEE 802.11 Wi-Fi (registered trademark)
  • IEEE 802.16 WiMAX (registered trademark)
  • IEEE 802.20 Ultra-Wide Band (UWB), Bluetooth (registered trademark)
  • Public Land Mobile Network Public Land Mobile Network
  • D2D Device-to-Device
  • M2M Machine-to-Machine
  • IoT Internet of Things
  • FIG1B is a schematic diagram of the architecture of a Multi-Operator Core Network (MOCN).
  • MOCN CNs of multiple operators share the same Radio Access Network (RAN).
  • RAN Radio Access Network
  • N1, N2, and N3 between CN and RAN N1 can be used for Non Access Stratum (NAS) messages between the terminal and the Network Function (NF) of CN.
  • N2 can be used for communication between RAN and Access Management Function (AMF).
  • AMF Access Management Function
  • N3 can be used for communication between RAN and User Plane Function (UPF).
  • RAN with MOCN structure is a kind of shared network.
  • Some business data may arrive in bursts.
  • the terminal can report the arrival time of the data burst to the network device to ensure successful reception of the business data.
  • the terminal and the network device interpret the time information reported by the terminal according to their own clocks, the problem of different understanding between the terminal and the network device may occur. In view of this,
  • FIG2 is an interactive schematic diagram of an information transmission method according to an embodiment of the present disclosure. As shown in FIG2 , the present disclosure embodiment relates to an information transmission method, which is used in a communication system 100, and the method includes:
  • S2101 The second network node sends second information.
  • the second network node may be any network node.
  • the second network node may be any node currently providing a service to the terminal, or any node that is ready to or may provide a service to the terminal.
  • the second network node may comprise an access network node.
  • the second network node is an access network node of a serving cell of the terminal.
  • the second network node may be an access network node of a serving cell of the terminal.
  • the MN and/or SN of the second network node when the terminal has established dual connections, the MN and/or SN of the second network node.
  • the second network node includes at least one of the following:
  • the master node MN of the terminal is the master node MN of the terminal.
  • a secondary node SN of the terminal A secondary node SN of the terminal
  • the access network node of the cell agreed upon in the protocol.
  • the second network node when the network has a designated cell, may be an access network node of the designated cell of the network.
  • the second network node when the network does not specify a cell, may be an access node of a cell agreed upon by the protocol.
  • the designated cell designated by the network may be a neighboring cell of the terminal serving cell, and/or a target cell that the terminal is about to access.
  • the access node of the cell agreed upon in the protocol may include but is not limited to the primary cell and/or primary and secondary cells of the terminal.
  • the reference time may be used to send any service data of the terminal.
  • the service data may include but is not limited to XR service data, augmented reality (AR) service data and/or virtual reality (VR) service data.
  • the reference time can also be used for group-based service data transmission.
  • a terminal group may include one or more terminals. These multiple terminals need to report group-based service data.
  • the group here may include a service group and/or a device group.
  • a terminal is connected to multiple different devices, all of which send service data to the terminal, which then reports it to the network device. At this time, some of these devices use WiFi to connect to the terminal, and some use Bluetooth to connect to the terminal. Such different connections and/or changes in connections at different times will introduce jitter in the transmission of data packets.
  • the second information is used to indicate a reference time to the terminal.
  • the reference time indicated by the second information is determined based on the timing of the second network node.
  • the reference time specified by the second information is determined based on the timing of the second network node.
  • the timing of the second network node may be determined based on a clock maintained locally by the first network node.
  • the second information includes one of the following indications:
  • the second information may also indicate a symbol number.
  • the second network node broadcasts, multicasts, or unicasts the second information.
  • the second network node broadcasts a system information block, the system information block comprising the second information.
  • the system information block includes, but is not limited to, a MIB.
  • system information block can also be a system information block provided by the terminal on demand.
  • the second information may be carried in a reference time information element (IE).
  • IE reference time information element
  • S2102 The terminal sends first information.
  • the first information indicates at least one of the following:
  • the data burst arrival time may refer to the time when the first data packet of the burst transmission arrives at the network.
  • the data burst arrival time may be an average value of the first arriving data packet in the burst data packets.
  • the first information may also indicate a period of data arrival.
  • the jitter range of data arrival may be caused by the time difference between the actual arrival time of the data packet and the scheduled time due to network jitter.
  • the first information may be carried in a designated IE and reported.
  • the designated IE may include but is not limited to Quality of Service (QoS) uplink (Flow Uplink, FlowUL-Traffic Info) IE.
  • QoS Quality of Service
  • Flow Uplink Flow Uplink
  • FlowUL-Traffic Info Flow Uplink, FlowUL-Traffic Info
  • Fig. 1B shows an example of QoS-FlowUL-TrafficInfo-r18.
  • the QoS-FlowUL-TrafficInfo-r18 also includes multiple IEs, including TrafficPeriodictiy-r18 carrying an indication of a data arrival period, jitterRange-r18 indicating a jitter range, and ReferenceTime indicating a reference time.
  • the terminal sends first information to the first network node.
  • the terminal sends the first information to the first network node according to the second information.
  • the terminal sends the first information to the first network node according to the reference time indicated by the second information.
  • the terminal sends first information indicating the arrival time of the burst data according to the reference time.
  • the terminal may not send the first information according to the reference time.
  • the terminal when the terminal sends the first information indicating the jitter range and/or the burst data arrival period, the first information may not be sent based on the reference time.
  • the first network node and the second network node may be the same or different.
  • the terminal sends the first information to an access network node of a serving cell.
  • the first network node may be an access network node of the serving cell of the terminal.
  • the terminal when the terminal does not establish dual connectivity, the terminal sends first information to the access network node of the serving cell.
  • the terminal may send the first information to the MN and/or the SN.
  • the terminal sends the first information to the access network node of the non-serving cell.
  • the non-serving cell may include a target cell that the terminal is preparing to access.
  • the target cell may be a target cell for cell switching and/or cell reselection.
  • the non-serving cell may be a neighboring cell of the terminal's serving cell.
  • the first network node receiving the first information may be at least one of the following:
  • the first network node is a second network node that provides second information
  • the first network node is an SN node; illustratively, Solution 2 may be an SN configured with a first SRB;
  • Option 1 The second information is provided by the master node MN, and the terminal sends the first information to the MN according to the reference time.
  • Option 2 The second information is provided by the secondary node SN, and the terminal sends the first information to the SN according to the reference time.
  • the second information is provided by MN and SN respectively, and the terminal sends the first information based on the reference time indicated by the second information provided by MN to MN, and the terminal sends the first information based on the reference time indicated by the second information provided by SN to SN. That is, in this embodiment, if MN and SN both provide two sets of second information, the terminal will send two sets of first information to MN and SN respectively according to the reference time specified by the two sets of second information, that is, the first information sent to MN is determined according to the reference time specified by the second information provided by MN, and/or, that is, the first information sent to SN is determined according to the reference time specified by the second information provided by SN.
  • Option 1 When the first network node is a SN configured with a first SRB, the terminal sends the first information to the SN configured with the first SRB.
  • the terminal may send the first information to the MN.
  • the first SRB may be any SRB configured to the SN, such as SRB3.
  • the first SRB configured may be the SN of the primary and secondary cells of the terminal.
  • the terminal when the first network node is a MN, the terminal sends the first information to the MN using the second SRB.
  • the first SRB may be SRB1 and/or SRB2.
  • the first network node receives the first information sent by the terminal.
  • S2102 may include but is not limited to at least one of the following:
  • the terminal Regardless of whether the SN is configured with the first SRB, the terminal sends the first information to the MN.
  • the terminal will only send the first information to the MN.
  • S2102 may include: sending the first part of the first information to the MN of the terminal and sending the second part of the first information to the SN of the terminal according to the reference time.
  • the first portion and the second portion are at least partially different.
  • the second portion is used to indicate a data burst arrival time.
  • the data burst arrival time indicated by the second part needs to be determined according to a reference time.
  • the terminal sends a radio resource control (Radio Resource Control, RRC) message, a media access control (Media Access Control, MAC) signaling and/or uplink control information (Uplink Control Informtion, UCI) containing the first information.
  • RRC Radio Resource Control
  • MAC Media Access Control
  • UCI Uplink Control Informtion
  • the terminal can send both the first part and the second part to the MN.
  • the terminal sends the UAI.
  • no matter which method of scheme 1 to scheme 4 is used by the terminal to send the first information to the network it may include: if the terminal sends the first information to the SN, the first information is sent using the first SRB. If the terminal sends the first information to the MN, the first information is sent using the second SRB.
  • the first SRB may be SRB3, and the second SRB may be SRB1 and/or SRB2.
  • the reporting of the first information is not limited to being sent using SRB1 to SRB3.
  • the embodiment of the present disclosure relates to an information transmission method, which is used in a terminal.
  • the method includes:
  • S3101 Receive the second information.
  • the terminal receives second information sent by the second network node.
  • the second network node may be any node currently providing a service to the terminal, or any node that is ready to or may provide a service to the terminal.
  • the second network node may comprise an access network node.
  • the second network node may be an access network node of a serving cell of the terminal.
  • the MN and/or SN of the second network node when the terminal has established dual connections, the MN and/or SN of the second network node.
  • the second network node may be at least one of the following:
  • the master node of the terminal The master node of the terminal
  • the access network node of the designated cell of the network
  • the access node of the cell agreed upon by the protocol.
  • the second network node when the network has a designated cell, may be an access network node of the designated cell of the network.
  • the second network node when the network does not specify a cell, may be an access node of a cell agreed upon by the protocol.
  • the designated cell may be any serving cell of the terminal.
  • the designated cell may include but is not limited to a primary cell and/or a primary and secondary cell of the terminal.
  • the designated cell designated by the network may be a neighboring cell of the terminal serving cell, and/or a target cell that the terminal is about to access.
  • the access node of the cell agreed upon in the protocol may include but is not limited to the primary cell and/or primary and secondary cells of the terminal.
  • the information content and/or transmission method of the second information are similar to the information content and/or transmission method of the second information in the embodiment S2101 corresponding to FIG. 2 , and will not be repeated here.
  • the second information includes one of the following indications:
  • the second network node broadcasts, multicasts, or unicasts the second information.
  • the second network node broadcasts a system information block, the system information block comprising the second information.
  • the system information block includes, but is not limited to, a MIB.
  • system information block can also be a system information block provided by the terminal on demand.
  • the second information may be carried in a reference time information element (IE).
  • IE reference time information element
  • S3102 Send the first information.
  • the first information indicates at least one of the following:
  • the data burst arrival time may refer to the time when the first data packet of the burst transmission arrives at the network.
  • the data burst arrival time may be an average value of the first arriving data packet in the burst data packets.
  • the first information may also indicate a period of data arrival.
  • the jitter range of data arrival may be caused by the time difference between the actual arrival time of the data packet and the scheduled time due to network jitter.
  • the terminal sends first information to the first network node.
  • the terminal sends the first information to the first network node according to the second information.
  • the terminal sends the first information to the first network node according to the reference time indicated by the second information.
  • the first network node receiving the first information may be at least one of the following:
  • the first network node is a second network node that provides second information
  • the first network node is an SN node; illustratively, Solution 2 may be an SN configured with a first SRB;
  • Solution 3 The first network node is the master node MN of the terminal;
  • the first network node includes the MN and SN of the terminal.
  • S2102 may include but is not limited to at least one of the following:
  • Option 1 The second information is provided by the master node MN, and the terminal sends the first information to the MN according to the reference time.
  • Option 2 The second information is provided by the secondary node SN, and the terminal sends the first information to the SN according to the reference time.
  • the second information is provided by MN and SN respectively, and the terminal sends the first information based on the reference time indicated by the second information provided by MN to MN, and the terminal sends the first information based on the reference time indicated by the second information provided by SN to SN. That is, in this embodiment, if MN and SN both provide two sets of second information, the terminal will send two sets of first information to MN and SN respectively according to the reference time specified by the two sets of second information, that is, the first information sent to MN is determined according to the reference time specified by the second information provided by MN, and/or, that is, the first information sent to SN is determined according to the reference time specified by the second information provided by SN.
  • Option 1 When the first network node is a SN configured with a first SRB, the terminal sends the first information to the SN configured with the first SRB.
  • the terminal may send the first information to the MN.
  • the first SRB may be any SRB configured to the SN, such as SRB3.
  • the first SRB configured may be the SN of the primary and secondary cells of the terminal.
  • the terminal when the first network node is a MN, the terminal sends the first information to the MN using the second SRB.
  • the first SRB may be SRB1 and/or SRB2.
  • the first network node receives the first information sent by the terminal.
  • S3102 may include but is not limited to at least one of the following:
  • the terminal Regardless of whether the second information is provided by the MN, the terminal sends the first information to the MN;
  • the terminal Regardless of whether the SN is configured with the first SRB, the terminal sends the first information to the MN.
  • the terminal will only send the first information to the MN.
  • S2102 may include: sending the first part of the first information to the MN of the terminal and sending the second part of the first information to the SN of the terminal according to the reference time.
  • the first portion and the second portion are at least partially different.
  • the first portion indicates a data arrival period and/or a jitter range.
  • the second portion is used to indicate a data burst arrival time.
  • the first portion may not rely on a reference time.
  • the data burst arrival time indicated by the second part needs to be determined according to a reference time.
  • the terminal sends a radio resource control (Radio Resource Control, RRC) message, a media access control (Media Access Control, MAC) signaling and/or uplink control information (Uplink Control Informtion, UCI) containing the first information.
  • RRC Radio Resource Control
  • MAC Media Access Control
  • UCI Uplink Control Informtion
  • the terminal sends the UAI.
  • the UAI includes first information.
  • the terminal can send both the first part and the second part to the MN.
  • no matter which method of scheme 1 to scheme 4 is used by the terminal to send the first information to the network it may include: if the terminal sends the first information to the SN, the first information is sent using the first SRB. If the terminal sends the first information to the MN, the first information is sent using the second SRB.
  • the first SRB may be SRB3, and the second SRB may be SRB1 and/or SRB2.
  • the reporting of the first information is not limited to being sent using SRB1 to SRB3.
  • an optional implementation example in which the terminal sends the first information may refer to S2102 of FIG. 2 .
  • an embodiment of the present disclosure relates to an information transmission method, which is used for a first network node.
  • FIG4 shows an embodiment in which the first network node and the second network node are the same. Since the first network node and the second network node are the same, the second information is sent by the first network node to the terminal.
  • the method shown in FIG4 may include:
  • S4101 Send the second information.
  • the first network node sends the second information.
  • the first network node may comprise an access network node.
  • the first network node may be an access network node of a terminal serving cell.
  • the first network node may be an access network node of a serving cell of the terminal.
  • the terminal has dual connections established, and the first network node may be the MN and/or SN of the terminal.
  • the first network node may be an access network node of a non-serving cell of the terminal.
  • the non-serving cell may include a target cell that the terminal is preparing to access.
  • the target cell may be a target cell for cell switching and/or cell reselection.
  • the non-serving cell may be a neighboring cell of a serving cell of the terminal.
  • the first network node may be at least one of the following:
  • the master node of the terminal The master node of the terminal
  • the access network node of the designated cell of the network
  • the access node of the cell agreed upon by the protocol.
  • the second information sent by the first network node is determined according to the timing of the first network node.
  • the timing of the first network node may be maintained locally by the first network node.
  • the second information includes one of the following indications:
  • the second information may also indicate a symbol number.
  • the second information may be determined based on the timing of the first network node.
  • the reference time specified by the second information is determined based on the timing of the first network node.
  • the timing of the first network node may be determined based on a clock maintained locally by the first network node.
  • the first network node broadcasts, multicasts, or unicasts the second information.
  • the first network node broadcasts a system information block, the system information block comprising the second information.
  • the system information block includes, but is not limited to, a MIB.
  • the second information may be carried in a reference time information element (IE).
  • IE reference time information element
  • the optional manner of S4101 executed by the first network node may refer to S2101 of the corresponding embodiment of FIG. 2 .
  • S4102 Receive first information.
  • the terminal sends first information to the first network node.
  • the second network node may be the same as the first network node.
  • the second network node may be different from the first network node.
  • the first information indicates at least one of the following:
  • the data burst arrival time may refer to the time when the first data packet of the burst transmission arrives at the network.
  • the data burst arrival time may be an average value of the first arriving data packet in the burst data packets.
  • the first information may also indicate a period of data arrival.
  • the jitter range of data arrival may be due to the time difference between the actual arrival time of the data packet and the scheduled time caused by the jitter of the network condition.
  • the first information may be carried in a designated IE and reported.
  • the designated IE may include but is not limited to Quality of Service (QoS) uplink (Flow Uplink, FlowUL-Traffic Info) IE.
  • QoS Quality of Service
  • Flow Uplink Flow Uplink
  • FlowUL-Traffic Info Flow Uplink, FlowUL-Traffic Info
  • Fig. 1B shows an example of QoS-FlowUL-TrafficInfo-r18.
  • the QoS-FlowUL-TrafficInfo-r18 also includes multiple IEs, including TrafficPeriodictiy-r18 carrying an indication of a data arrival period, jitterRange-r18 indicating a jitter range, and ReferenceTime indicating a reference time.
  • the first network node may be a network node that provides the second information.
  • the first network node may be a MN that provides the second information, or may be a SN that provides the second information.
  • the first network node is always the MN of the terminal.
  • the first network node may configure the SN of the first SRB for the terminal.
  • the first SRB may be SRB 1.
  • the SN configured with the first SRB may be the SN of the primary and secondary cells of the terminal.
  • the first network node may be either a MN or a SN. In this case, if the first network node is a MN, the MN receives the first part of the first information from the terminal. If the first network node is a SN, the SN receives the first part of the first information from the terminal. Part 2.
  • the first portion indicates a data arrival period and/or a jitter range.
  • the second part is used to indicate the data burst arrival time.
  • the first network node is a MN, and the first information sent by the receiving terminal using the second SRB.
  • the second SRB may be SRB1 and/or SRB2.
  • the first network node is a SN
  • the terminal receives first information sent using a first SRB.
  • the first SRB may be SRB3.
  • the first network node may also receive the first information based on a data radio bearer.
  • the first information is carried in a radio resource control (Radio Resource Control, RRC) message, a media access control (Media Access Control, MAC) signaling and/or uplink control information (Uplink Control Informtion, UCI).
  • RRC Radio Resource Control
  • MAC Media Access Control
  • UCI Uplink Control Informtion
  • the first information is carried in the UAI.
  • the second information may be provided to the terminal by a second network node different from the first network node.
  • the first network node may also obtain the second information from the second network node.
  • the first network node obtains the second information from the second network node through an inter-base station interface, a backhaul link, or an inter-base station tunnel.
  • an embodiment of the present disclosure relates to an information transmission method, which is used for a second network node.
  • FIG5 shows an embodiment in which the second network node is different from the first network node. Specifically, as shown in FIG5 , it may include:
  • S5101 Send the second information.
  • the second network node may be any network node.
  • the second network node may be any node currently providing a service to the terminal, or any node that is ready to or may provide a service to the terminal.
  • the second network node may comprise an access network node.
  • the second network node is an access network node of a serving cell of the terminal.
  • the second network node may be an access network node of a serving cell of the terminal.
  • the MN and/or SN of the second network node when the terminal has established dual connections, the MN and/or SN of the second network node.
  • the second network node may also be an access network node of a non-serving cell of the terminal.
  • the non-serving cell may be a neighboring cell of the serving cell of the terminal, or a cell corresponding to the geographical location of the terminal when the terminal has not camped on any cell.
  • the second network node may be at least one of the following:
  • the master node of the terminal The master node of the terminal
  • the network at the designated cell may include any network.
  • a core network and/or an access network may be any network.
  • the second network node may be an access network node of a cell designated by a terminal serving base station.
  • the second network node may be an access network node of a cell designated by the MN of the terminal.
  • the second network node may be an access network node of a cell designated by the SN of the terminal;
  • the access node of the cell agreed upon by the protocol.
  • the second information includes one of the following indications: system frame number; subframe number; time slot number.
  • the second information may also indicate a symbol number.
  • the second network node broadcasts, multicasts, or unicasts the second information.
  • the second network node broadcasts a system information block, the system information block comprising the second information.
  • the system information block includes, but is not limited to, a MIB.
  • system information block can also be a system information block provided by the terminal on demand.
  • the second information may be carried in a reference time information element (IE).
  • IE reference time information element
  • the reference time is used for the terminal to send the first information to the first network node.
  • the first information indicates at least one of the following:
  • the disclosed embodiment provides a method for a terminal to report business information or traffic information (Traffic info) auxiliary information, which may specifically include: the terminal reports traffic information (Traffic info) auxiliary information to a base station through user assistance information (User Assistance Informtaion, UAI).
  • traffic info Traffic information
  • UAI User Assistance Informtaion
  • the traffic information (Traffic info) auxiliary information carried by the UAI may include the data burst arrival time (Burst).
  • the data may include information on the arrival time (BAT), jitter range, and data transmission period.
  • the service to which the data relates may be a specific service.
  • the specific service may include, but is not limited to, an extended reality (XR) service.
  • the service to which the data relates may also be a service of a specific priority.
  • the terminal On the basis of the UL jitter reported by the terminal, the terminal obtains a reference time for determining the auxiliary information of the flow information from the base station node.
  • the terminal obtains the system frame number (SFN), subframe number and/or time slot of the base station node from the base station node to determine the traffic information auxiliary information reference time and/or reference clock.
  • SFN system frame number
  • subframe number subframe number
  • time slot of the base station node from the base station node to determine the traffic information auxiliary information reference time and/or reference clock.
  • the terminal obtains the system frame number (SFN) and subframe number of the base station node from the base station node, which can be obtained from the master information block (MIB) of the base station node.
  • SFN system frame number
  • MIB master information block
  • the base station node may be a base station node of a primary cell (PCell).
  • PCell primary cell
  • the base station node may be a node of a primary secondary cell (PSCell).
  • PSCell primary secondary cell
  • the base station node may be a node of a cell designated by the network.
  • the base station node in the case where the base station node can be a cell designated by the network, if the network does not designate a cell, it can be a cell agreed upon by the protocol.
  • the cell agreed upon by the protocol can be a primary cell and/or a secondary cell, but is not limited to the primary cell and/or the primary and secondary cell.
  • the terminal When the terminal reports the flow information auxiliary information, it can report to the MN and/or SN node.
  • the terminal reports to the SN node. For example, if the SN is configured with SRB3, the terminal can report to the SN via SRB3, and if the SN is not configured with SRB3, the terminal can report to the MN node via SRB1.
  • the reference time information of the flow information auxiliary information is the network element node of the MN.
  • the cell corresponding to the MN is the primary cell (primary cell, Pcell)
  • the terminal When the terminal reports traffic information auxiliary information, part of it can be reported to the MN node and part of it can be reported to the SN node.
  • the terminal may report BAT only to the SN node or the MN node. If the SN is configured with SRB3, the BAT may be reported to the SN via SRB3. If the SN is not configured with SRB3, the BAT may be reported to the MN node via SRB1. In other embodiments, the information of the period and jitter range may be reported only to the MN node.
  • the information of period and jitter range can be reported only according to the time reference of MN, without having to report to both nodes at the same time.
  • BAT information considering the different timings of MN and SN, it is reported to each node separately. In this way, not all service auxiliary information needs to be reported to both nodes, saving signaling overhead.
  • the terminal can report to the SN node when reporting traffic information auxiliary information: then its reference time is the network node of the SN.
  • the base station node serving as the SN of the reference time may be a PSCell.
  • the reference time thereof is PCell and PSCell respectively.
  • the terminal may send a UAI carrying the aforementioned traffic information (Traffic info) auxiliary information to the MN or SN.
  • the cell of the terminal may be divided into multiple cell groups. These cell groups may include a master cell group (Master Cell Group, MCG) and a secondary cell group (Secondary Cell Group, SCG). For each cell group, there is a corresponding prohibition timer for UAI transmission. For example, a prohibition timer for reporting traffic information UAI is maintained for MCG and SCG respectively.
  • the terminal While the inhibit timer is running, the terminal does not send UAI to the network node associated with the inhibit timer.
  • the terminal may send the UAI to the network node associated with the prohibit timer.
  • the terminal In the case of dual connection release of the terminal, if the terminal is configured with SCG, the terminal will stop the prohibition timer associated with the SCG.
  • the primary cell group includes at least a primary cell. In some cases, the primary cell group may also include one or more secondary cells.
  • the secondary cell group includes one or more secondary cells.
  • part or all of the steps and their optional implementations may be arbitrarily combined with part or all of the steps in other embodiments, or may be arbitrarily combined with optional implementations of other embodiments.
  • part or all of the steps and their optional implementations may be arbitrarily combined with part or all of the steps in other embodiments, or may be arbitrarily combined with optional implementations of other embodiments.
  • the embodiments of the present disclosure also provide a device for implementing any of the above methods, for example, a device is provided, the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods.
  • a device for example, a device is provided, the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods.
  • another device is provided, including a unit or module for implementing each step performed by a network node (for example, an access network device, or a core network device, etc.) in any of the above methods.
  • a network node for example, an access network device, or a core network device, etc.
  • the division of the units or modules in the above device is only a division of logical functions. In actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated.
  • the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions.
  • the processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory in the device. Storage or storage outside the device.
  • the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits.
  • the above hardware circuits can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components in the circuit; for example, in another implementation, the above hardware circuit can be realized by a programmable logic device (PLD), taking a field programmable gate array (FPGA) as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the remaining part is realized in the form of hardware circuits
  • the processor is a circuit with signal processing capability.
  • the processor may be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which may be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor may implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the above hardware circuit may be fixed or reconfigurable, such as a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA.
  • ASIC application-specific integrated circuit
  • PLD programmable logic device
  • the process of the processor loading a configuration document to implement the hardware circuit configuration may be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules.
  • it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
  • NPU neural network processing unit
  • TPU tensor processing unit
  • DPU deep learning processing unit
  • FIG6A is a terminal provided by an embodiment of the present disclosure, including:
  • the sending module 6101 is configured to send first information to the first network node according to the reference time; the first information indicates at least one of the following:
  • the terminal further includes a receiving module and/or a processing module.
  • the sending module can be used for any step related to sending in the information transmission method executed by the terminal.
  • the processing module is configured to determine the reference time according to the second information sent by the second network node.
  • the second information includes at least one of the following:
  • the receiving module is configured to receive a master information block MIB sent by the second network node; the MIB includes the second information.
  • the second network node is the same as the first network node, or the second network node is different from the first network node.
  • the second network node includes at least one of the following:
  • the access network node of the cell specified by the network
  • the access network node of the cell agreed upon in the protocol.
  • the first network node is a second network node that provides the second information
  • the first network node is the SN of the terminal; or,
  • the first network node is a master node MN of the terminal.
  • the first network node includes the MN and SN of the terminal.
  • the sending module is configured to perform at least one of the following:
  • the second information is provided by the master node MN, and the terminal sends the first information to the MN according to the reference time;
  • the second information is provided by the secondary node SN, and the terminal sends the first information to the SN according to the reference time;
  • the second information is provided by MN and SN respectively, the terminal sends the first information based on the reference time indicated by the second information provided by MN to MN, and the terminal sends the first information based on the reference time indicated by the second information provided by SN to SN.
  • the sending module is configured to perform at least one of the following:
  • the SN is configured with a first signaling radio bearer SRB, and uses the first SRB to send first information to the SN of the terminal according to the reference time;
  • the first SRB is SRB3.
  • the first network node includes a MN and a SN of the terminal, and a sending module configured to send a first part of the first information to the MN of the terminal and a second part of the first information to the SN of the terminal according to a reference time.
  • the first part indicates a data arrival period and/or a jitter range; and/or the second part is used to indicate a data burst arrival time.
  • the sending module is configured to send user assistance information UAI to the first network node according to a reference time; the UAI includes the first information.
  • FIG6B is a first network node provided by an embodiment of the present disclosure, including:
  • the receiving module 6201 is configured to receive first information sent by the terminal based on the reference time; the first information indicates at least one of the following:
  • the first network node may further include a sending module and/or a processing module.
  • the receiving module and the sending module may correspond to specific structures such as an antenna or a network interface of a network node.
  • the processing module may be configured to execute steps related to information processing in the information transmission method performed by the first network node.
  • the receiving module is configured to execute steps related to information reception in the information transmission method performed by the first network node.
  • the sending module is configured to execute steps related to information sending in the information transmission method performed by the first network node.
  • the reference time is indicated by second information provided by the second network node.
  • the second information includes at least one of the following:
  • the second information is carried in a master information block MIB sent by the second network node.
  • the second network node includes at least one of the following:
  • the access network node of the cell specified by the network
  • the access network node of the cell agreed upon in the protocol.
  • the receiving module is configured to perform at least one of the following:
  • the first network node is a primary node, receiving a first part of first information sent by a terminal based on a reference time; and/or the first network node is a secondary node, receiving a second part of first information sent by a terminal based on a reference time.
  • the first portion indicates a data arrival period and/or a jitter range; and/or the second portion indicates a data burst arrival time.
  • the receiving module is configured to receive user assistance information UAI sent by the terminal; the UAI includes The first information of time determination.
  • FIG6C is a diagram of a second network node provided by an embodiment of the present disclosure, including:
  • the sending module 6301 is configured to send second information to the terminal; the second information is used by the terminal to determine the reference time; the reference time is used by the terminal to send the first information to the first network node; the first information indicates at least one of the following:
  • the second network node may further include a processing module and/or a receiving module.
  • the sending module can execute any operation related to the sending step in the information transmission method executed by the second network node.
  • the receiving module can execute any operation related to the receiving step in the information transmission method executed by the second network node.
  • the second network node may further include a processing module.
  • the processing module can execute any operation related to information processing in the information transmission method executed by the second network node.
  • the sending module is configured to send a master information block MIB to the terminal; the MIB includes the second information.
  • the second information includes at least one of the following: a system frame number; a subframe number; a time slot number.
  • the second network node includes at least one of the following: a master node MN, a secondary node SN; an access network node of a cell designated by the network; or an access network node of a cell agreed upon by the protocol.
  • An embodiment of the present disclosure provides a network node, which includes: one or more processors; the network node can execute the information transmission method provided by any technical solution of the second aspect and/or the third aspect.
  • the network node may be a first network node and/or a second network node.
  • the communication device 8100 includes one or more processors 8101.
  • the processor 8101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and the communication data
  • the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute the program, and process the data of the program.
  • the communication device 8100 is used to execute any of the above methods.
  • one or more processors 8101 are used to call instructions so that the communication device 8100 executes any of the above methods.
  • the communication device 8100 further includes one or more transceivers 8102.
  • the transceiver 8102 performs at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2102, step S3101, step S3102, step S4101, step S4102, S5101, but not limited thereto), and the processor 8101 performs at least one of the other steps.
  • the transceiver may include a receiver and/or a transmitter, and the receiver and the transmitter may be separated or integrated together.
  • the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, interface circuit, interface, etc. may be replaced with each other, the terms such as transmitter, transmitting unit, transmitter, transmitting circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.
  • the communication device 8100 further includes one or more memories 8103 for storing data.
  • the memories 8103 may also be outside the communication device 8100.
  • the communication device 8100 may include one or more interface circuits 8104.
  • the interface circuit 8104 is connected to the memory 8103, and the interface circuit 8104 may be used to receive data from the memory 8103 or other devices, and may be used to send data to the memory 8103 or other devices.
  • the interface circuit 8104 may read the data stored in the memory 8103 and send the data to the processor 8101.
  • the communication device 8100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 8100 described in the present disclosure is not limited thereto, and the structure of the communication device 8100 may not be limited by FIG. 7A.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
  • FIG. 7B is a schematic diagram of the structure of the chip 8200 proposed in the embodiment of the present disclosure.
  • the communication device 8100 may be a chip or a chip system
  • the chip 8200 includes one or more processors 8201.
  • the chip 8200 is configured to execute any of the above methods.
  • the chip 8200 further includes one or more interface circuits 8202.
  • the terms interface circuit, interface, transceiver pin, etc. can be interchangeable.
  • the chip 8200 further includes one or more memories 8203 for storing data.
  • all or part of the memory 8203 can be outside the chip 8200.
  • the interface circuit 8202 is connected to the memory 8203, and the interface circuit 8202 can be used to receive data from the memory 8203 or other devices, and the interface circuit 8202 can be used to send data to the memory 8203 or other devices.
  • the interface circuit 8202 can read the data stored in the memory 8203 and send the data to the processor 8201.
  • the interface circuit 8202 performs at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2102, step S3101, step S3102, step S4101, step S4102, S5101, but not limited thereto).
  • the interface circuit 8202 performs the communication steps such as sending and/or receiving in the above method, for example, means that the interface circuit 8202 performs data interaction between the processor 8201, the chip 8200, the memory 8203 or the transceiver device.
  • the processor 8201 performs at least one of the other steps.
  • the present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 8100, the communication device 8100 executes any of the above methods.
  • the storage medium is an electronic storage medium.
  • the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices.
  • the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium.
  • the present disclosure also proposes a program product, which, when executed by the communication device 8100, enables the communication device 8100 to execute any of the above methods.
  • the program product is a computer program product.
  • the present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to execute any one of the above methods.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Selon des modes de réalisation, la présente divulgation concerne un procédé de transmission d'informations, un dispositif de communication et un support d'informations. Le procédé de transmission d'informations exécuté par un terminal peut comprendre l'envoi de premières informations à un premier nœud de réseau sur la base d'un temps de référence, les premières informations indiquant au moins l'un des éléments suivants : un temps d'arrivée de rafale de données ; une plage de gigue d'arrivée de données ; et une période d'arrivée de données.
PCT/CN2023/129471 2023-11-02 2023-11-02 Procédé de transmission d'informations, dispositif de communication, et support de stockage Pending WO2025091438A1 (fr)

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PCT/CN2023/129471 WO2025091438A1 (fr) 2023-11-02 2023-11-02 Procédé de transmission d'informations, dispositif de communication, et support de stockage
CN202380012011.9A CN117796065A (zh) 2023-11-02 2023-11-02 信息传输方法、通信设备及存储介质

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375047A (zh) * 2020-10-15 2022-04-19 大唐移动通信设备有限公司 资源调度方法、系统、设备及存储介质
WO2023103919A1 (fr) * 2021-12-07 2023-06-15 华为技术有限公司 Procédé de transmission de données et appareil de transmission de données
US20230319631A1 (en) * 2022-03-29 2023-10-05 Nokia Technologies Oy Apparatus, method and computer program
CN116868665A (zh) * 2023-05-12 2023-10-10 北京小米移动软件有限公司 信息处理方法、装置、通信设备及存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375047A (zh) * 2020-10-15 2022-04-19 大唐移动通信设备有限公司 资源调度方法、系统、设备及存储介质
WO2023103919A1 (fr) * 2021-12-07 2023-06-15 华为技术有限公司 Procédé de transmission de données et appareil de transmission de données
US20230319631A1 (en) * 2022-03-29 2023-10-05 Nokia Technologies Oy Apparatus, method and computer program
CN116868665A (zh) * 2023-05-12 2023-10-10 北京小米移动软件有限公司 信息处理方法、装置、通信设备及存储介质

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