Information processing method and apparatus, terminal and network device
By determining the CAPC value of the channel access priority level based on the auxiliary information of the second terminal by the first terminal, the problem of unreasonable CAPC values in direct communication links is solved, and the rationality of resource allocation and communication efficiency are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DATANG MOBILE COMM EQUIP CO LTD
- Filing Date
- 2023-04-03
- Publication Date
- 2026-04-21
AI Technical Summary
In unlicensed spectrum of direct communication links, how to reasonably set the channel access priority level CAPC value in the channel occupancy time sharing information to ensure that the terminal can reasonably transmit direct communication interface resources and select LBT type.
The channel access priority level CAPC value is determined by the auxiliary information sent by the second terminal based on the auxiliary information sent by the first terminal. The auxiliary information includes the identifier of the target object, the MAC CE indication of whether there is data to be transmitted, the full set or subset of the CAPC values of the target object, and the CAPC values of the logical channel group, so as to set the CAPC value appropriately.
Ensure that the COT sharing initiating terminal can set the CAPC value appropriately to improve the efficiency and accuracy of direct communication and optimize resource allocation.
Smart Images

Figure CN118785477B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of communication technology, and in particular to an information processing method, apparatus, terminal and network equipment. Background Technology
[0002] The unlicensed (SL-U) spectrum of the direct communication link supports a Channel Occupy Time (COT) sharing mechanism. With the introduction of COT sharing, determining the CAPC value contained in the COT sharing information is crucial, as it directly affects whether the COT sharing responding terminal can transmit direct communication interface resources and select the LBT type. Therefore, how to reasonably set the CAPC is an urgent problem to be solved. Summary of the Invention
[0003] This application provides an information processing method, apparatus, terminal, and network device to ensure that the COTsharing initiating terminal can reasonably set the CAPC value contained in the COT sharing information.
[0004] To address the aforementioned technical problems, this application provides an information processing method, executed by a first terminal, comprising:
[0005] The channel access priority level (CAPC) value in the first channel occupancy time sharing information is determined, and the CAPC value is determined based on the auxiliary information sent by the second terminal.
[0006] The auxiliary information includes at least one of the following:
[0007] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0008] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0009] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0010] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0011] Optionally, the subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes one of the following:
[0012] The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0013] The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
[0014] Optionally, the first target object is a target object for which data is to be transmitted.
[0015] Optionally, the first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including one of the following:
[0016] The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal;
[0017] The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
[0018] Optionally, the first logical channel is a logical channel for transmitting data.
[0019] Optionally, if the auxiliary information includes the first information, the method further includes:
[0020] Obtain the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0021] The second target object includes: a direct communication interface wireless bearer (SLRB) or a logical channel.
[0022] Optionally, determining the channel access priority level (CAPC) value in the first channel occupancy time sharing information includes:
[0023] Receive auxiliary information sent by at least one second terminal;
[0024] Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
[0025] Optionally, determining the channel access priority level (CAPC) value in the first channel occupancy time sharing information includes:
[0026] Receive auxiliary information sent by at least one second terminal;
[0027] The auxiliary information is sent to the network device serving the first terminal;
[0028] Receive the second channel occupancy time sharing information configured by the network device;
[0029] The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
[0030] Optionally, if the auxiliary information includes the first information, the method further includes:
[0031] Send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device;
[0032] The second target object includes: SLRB or logical channel.
[0033] Optionally, receiving auxiliary information sent by at least one second terminal includes:
[0034] Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information;
[0035] The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
[0036] Optionally, when the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field;
[0037] The second target object indication field includes either an SLRB indication field or a logical channel indication field.
[0038] Optionally, when the auxiliary information includes first information and the auxiliary information is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, the second indication field being used to indicate whether the MAC CE carries a CAPC information indication field.
[0039] This application embodiment also provides an information processing method, executed by a second terminal, including:
[0040] Send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information;
[0041] The auxiliary information includes at least one of the following:
[0042] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0043] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0044] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0045] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0046] Optionally, sending auxiliary information to the first terminal includes:
[0047] If the first condition is met, auxiliary information is sent to the first terminal;
[0048] The first condition includes at least one of the following:
[0049] The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal.
[0050] The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0051] Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal;
[0052] The second terminal enables the COT sharing function;
[0053] The auxiliary information request sent by the first terminal was received.
[0054] Optionally, the second terminal enables the COT sharing function, including:
[0055] The first terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0056] The network device serving the second terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0057] Optionally, the first target object is a target object for which data is to be transmitted.
[0058] This application also provides an information processing method, executed by a network device, comprising:
[0059] Receive auxiliary information sent by the first terminal;
[0060] The channel access priority level CAPC value included in the first channel occupancy time sharing information is determined based on the auxiliary information.
[0061] The auxiliary information includes at least one of the following:
[0062] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0063] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0064] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0065] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0066] Optionally, the method further includes:
[0067] Send second channel occupancy time sharing information to the first terminal. The second channel occupancy time sharing information includes the CAPC value.
[0068] Optionally, the method further includes:
[0069] Receive the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal sent by the first terminal;
[0070] The second target object includes: SLRB or logical channel.
[0071] This application embodiment also provides a terminal, which is a first terminal, including a memory, a transceiver, and a processor:
[0072] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:
[0073] The channel access priority level (CAPC) value in the first channel occupancy time sharing information is determined, and the CAPC value is determined based on the auxiliary information sent by the second terminal.
[0074] The auxiliary information includes at least one of the following:
[0075] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0076] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0077] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0078] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0079] Optionally, the subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes one of the following:
[0080] The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0081] The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
[0082] Optionally, the first target object is a target object for which data is to be transmitted.
[0083] Optionally, the first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including one of the following:
[0084] The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal;
[0085] The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
[0086] Optionally, the first logical channel is a logical channel for transmitting data.
[0087] Optionally, if the auxiliary information includes the first information, the processor, for reading the computer program in the memory, further performs the following operations:
[0088] Obtain the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0089] The second target object includes: a direct communication interface wireless bearer (SLRB) or a logical channel.
[0090] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0091] Receive auxiliary information sent by at least one second terminal;
[0092] Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
[0093] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0094] Receive auxiliary information sent by at least one second terminal;
[0095] The auxiliary information is sent to the network device serving the first terminal;
[0096] Receive the second channel occupancy time sharing information configured by the network device;
[0097] The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
[0098] Optionally, if the auxiliary information includes the first information, the processor, for reading the computer program in the memory, further performs the following operations:
[0099] Send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device;
[0100] The second target object includes: SLRB or logical channel.
[0101] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:
[0102] Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information;
[0103] The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
[0104] Optionally, when the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field;
[0105] The second target object indication field includes either an SLRB indication field or a logical channel indication field.
[0106] Optionally, when the auxiliary information includes first information and the auxiliary information is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, the second indication field being used to indicate whether the MAC CE carries a CAPC information indication field.
[0107] This application embodiment also provides a terminal, which is a second terminal, including a memory, a transceiver, and a processor:
[0108] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:
[0109] Send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information;
[0110] The auxiliary information includes at least one of the following:
[0111] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0112] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0113] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0114] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0115] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0116] If the first condition is met, auxiliary information is sent to the first terminal;
[0117] The first condition includes at least one of the following:
[0118] The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal.
[0119] The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0120] Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal;
[0121] The second terminal enables the COT sharing function;
[0122] The auxiliary information request sent by the first terminal was received.
[0123] This application also provides a network device, including a memory, a transceiver, and a processor:
[0124] A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations:
[0125] Receive auxiliary information sent by the first terminal;
[0126] The channel access priority level CAPC value included in the first channel occupancy time sharing information is determined based on the auxiliary information.
[0127] The auxiliary information includes at least one of the following:
[0128] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0129] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0130] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0131] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0132] This application embodiment also provides an information processing device, applied to a first terminal, including:
[0133] The first determining unit is used to determine the channel access priority level CAPC value in the first channel occupancy time sharing information, wherein the CAPC value is determined based on auxiliary information sent by the second terminal.
[0134] The auxiliary information includes at least one of the following:
[0135] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0136] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0137] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0138] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0139] This application also provides an information transmission device applied to a second terminal, comprising:
[0140] The first transmitting unit is used to send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information.
[0141] The auxiliary information includes at least one of the following:
[0142] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0143] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0144] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0145] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0146] This application also provides an information transmission device applied to a network device, including:
[0147] The first receiving unit is used to receive auxiliary information sent by the first terminal;
[0148] The second determining unit is used to determine the channel access priority level CAPC value included in the first channel occupancy time sharing information based on the auxiliary information.
[0149] The auxiliary information includes at least one of the following:
[0150] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0151] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0152] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0153] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0154] This application also provides a processor-readable storage medium storing a computer program for causing the processor to perform the above-described method.
[0155] The beneficial effects of this application are:
[0156] The above scheme ensures that the COT sharing initiating terminal can reasonably set the CAPC value contained in the COT sharing information. Attached Figure Description
[0157] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0158] Figure 1 One of the flowcharts illustrating the information processing method according to an embodiment of this application;
[0159] Figure 2 A flowchart illustrating application scenario one;
[0160] Figure 3 A flowchart illustrating application scenario two;
[0161] Figure 4A flowchart illustrating application scenario three;
[0162] Figure 5 A second schematic flowchart illustrating the information processing method according to an embodiment of this application;
[0163] Figure 6 The third flowchart illustrating the information processing method of an embodiment of this application;
[0164] Figure 7 One of the unit schematic diagrams of the information processing apparatus according to an embodiment of this application;
[0165] Figure 8 A structural diagram of the terminal according to an embodiment of this application;
[0166] Figure 9 A second schematic diagram of the unit of the information processing apparatus according to an embodiment of this application;
[0167] Figure 10 The third schematic diagram of the unit of the information processing apparatus according to an embodiment of this application;
[0168] Figure 11 This is a structural diagram of a network device according to an embodiment of this application. Detailed Implementation
[0169] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0170] The terms “first,” “second,” etc., used in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the application described herein may be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0171] In this application's embodiments, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship. In this application's embodiments, the term "multiple" refers to two or more, and other quantifiers are similar.
[0172] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0173] The relevant concepts mentioned in this application will be briefly explained below.
[0174] Traditional wireless communication uses cellular network communication, where terminals and network devices transmit uplink and downlink data / control information through the Uu interface.
[0175] Direct communication refers to a method in which nearby terminals can transmit data within a short distance via a direct communication link (also known as Sidelink, PC5 link, or bypass, abbreviated as SL). The wireless interface corresponding to Sidelink is called the direct communication interface (also known as the Sidelink interface, PC5 interface, or bypass interface).
[0176] The COT sharing mechanism refers to the process where terminal A, after preempting the channel via the Listen Before Talk (LBT) mechanism, shares its Channel Occupy Time (COT) with terminal B. Terminal B is the direct communication interface peer of terminal A. Terminal A is also called the initiating UE, and terminal B is also called the responding UE. The initiating UE can share the COT acquired by the sending terminal with the intended receiving terminal. The receiving terminal can determine the LBT type based on the initiating terminal's COT. If the intended receiving terminal's transmission time falls outside the initiating terminal's COT, it needs to use LBT type 1 to obtain its COT.
[0177] The embodiments of this application are described below with reference to the accompanying drawings. The information processing methods, apparatus, terminals, and network devices provided in the embodiments of this application can be applied to wireless communication systems. This wireless communication system can be a system employing fifth-generation (5G) mobile communication technology (hereinafter referred to as a 5G system). Those skilled in the art will understand that the 5G NR system is merely an example and not intended to limit the scope of the application.
[0178] This application provides an information processing method, apparatus, terminal, and network device to ensure that the COTsharing initiating terminal can reasonably set the CAPC value contained in the COT sharing information.
[0179] The method and apparatus are based on the same concept of the application. Since the methods and apparatus solve problems in similar ways, the implementation of the apparatus and methods can refer to each other, and the repeated parts will not be described again.
[0180] like Figure 1 As shown, this application embodiment provides an information processing method, executed by a first terminal, including:
[0181] Step S101: Determine the channel access priority level (CAPC) value in the first channel occupancy time sharing information. The CAPC value is determined based on the auxiliary information sent by the second terminal.
[0182] It should be noted that the first terminal refers to the initiating terminal of COT sharing, and the second terminal refers to the responding terminal of COT sharing.
[0183] Optionally, the first terminal can determine the CAPC value directly based on the auxiliary information; or it can send the auxiliary information to the network device serving it, and the network device can determine the CAPC value and feed it back to the first terminal.
[0184] Optionally, the auxiliary information includes at least one of the following:
[0185] A11. First information, the first information including at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal, and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data;
[0186] It should be noted that the first target object includes at least one of the following: direct communication interface radio bearer (SLRB), logical channel, MAC CE.
[0187] Optionally, the first target object is a target object for which data is to be transmitted.
[0188] Optionally, in one case, the first target object is all target objects corresponding to the direct communication interface, that is, all target objects included under the direct communication interface; that is, the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal refers to the identifiers of all SLRBs, logical channels and / or MAC CEs corresponding to the direct communication interface between the second terminal and the first terminal; for example, if the direct communication interface between the second terminal and the first terminal includes logical channel 1, logical channel 2 and logical channel 3, then the first information includes the identifiers of logical channel 1, logical channel 2 and logical channel 3 corresponding to the direct communication interface between the second terminal and the first terminal.
[0189] Optionally, in another case, the first target object is a target object for which data is to be transmitted; that is, the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal refers to: the identifier of the SLRB, the logical channel, and / or the MAC CE for which data is to be transmitted on the direct communication interface between the second terminal and the first terminal; for example, if the direct communication interface between the second terminal and the first terminal includes logical channel 1, logical channel 2, and logical channel 3, and only logical channel 2 has data to be transmitted, then the first information includes the identifier of logical channel 2 corresponding to the direct communication interface between the second terminal and the first terminal.
[0190] A12. Second information, the second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0191] Optionally, in one case, the first target object is all target objects corresponding to the direct communication interface; that is, the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal refers to the complete set or subset of CAPC values corresponding to all SLRBs, logical channels, and / or MAC CEs corresponding to the direct communication interface between the second terminal and the first terminal; for example, if the direct communication interface between the second terminal and the first terminal includes logical channel 1 and logical channel 2, then the first information includes the complete set or subset of CAPC values corresponding to logical channels 1 and logical channels 2 of the direct communication interface between the second terminal and the first terminal.
[0192] Optionally, in another case, the first target object is a target object for which data is to be transmitted; that is, the complete set or subset of CAPC values corresponding to the first target object at the direct communication interface between the second terminal and the first terminal refers to the complete set or subset of CAPC values corresponding to the SLRB, logical channel, and / or MAC CE for which data is to be transmitted at the direct communication interface between the second terminal and the first terminal; for example, if the direct communication interface between the second terminal and the first terminal includes logical channel 1, logical channel 2, and logical channel 3, and only logical channels 2 and 3 have data to be transmitted, then the first information includes the complete set or subset of CAPC values corresponding to logical channels 2 and 3 at the direct communication interface between the second terminal and the first terminal.
[0193] Optionally, the subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes one of the following:
[0194] A121. The maximum value of the CAPC value corresponding to the first target object in the direct communication interface between the second terminal and the first terminal;
[0195] In this case, the second information only includes the maximum value among multiple CAPC values.
[0196] A122. The CAPC value of the target object with the highest latency requirement or the highest priority in the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0197] In this case, the second information only includes the CAPC values corresponding to the SLRB, logical channel, and / or MAC CE with the highest latency requirement or priority.
[0198] A13. Third information, the third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, the first logical channel group including any of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0199] Optionally, the first logical channel is a logical channel for transmitting data.
[0200] Optionally, in one case, the first logical channel is all the first logical channels of the direct communication interface; the complete set or subset of CAPC values of the first logical channels included in the first logical channel group of the second terminal refers to the complete set or subset of CAPC values of all logical channels included in the first logical channel group of the second terminal; for example, the direct communication interface between the second terminal and the first terminal includes logical channel group 1 and logical channel group 2, wherein logical channel group 2 has the highest priority and logical channel group 2 includes logical channel A and logical channel B, then the first information includes the complete set or subset of CAPC values of logical channel A and logical channel B included in the logical channel group 2 of the second terminal.
[0201] Optionally, in another case, the first logical channel is the first logical channel of the direct communication interface that has data to be transmitted; the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal refers to the complete set or subset of CAPC values of the logical channels of the first logical channel group of the second terminal that have data to be transmitted; for example, the direct communication interface between the second terminal and the first terminal includes logical channel group 1 and logical channel group 2, wherein logical channel group 2 has the highest priority, and logical channel group 2 includes logical channel A, logical channel B and logical channel C, wherein logical channel B and logical channel C have data to be transmitted, then the first information includes the complete set or subset of CAPC values of logical channel B and logical channel C included in the logical channel group 2 of the second terminal.
[0202] Optionally, the first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including one of the following:
[0203] A131. The maximum value of CAPC of the first logical channel included in the first logical channel group of the second terminal;
[0204] In this case, the third information only includes the maximum value among multiple CAPC values.
[0205] A132. The CAPC value corresponding to the second logical channel included in the first logical channel group of the second terminal, wherein the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel;
[0206] In this case, the third information only includes the CAPC value corresponding to the logical channel with the highest latency requirement or the highest priority.
[0207] Optionally, if the auxiliary information includes the first information, the method further includes:
[0208] Obtain the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0209] The second target object includes: SLRB or logical channel.
[0210] In other words, when the auxiliary information only includes the first information, when obtaining the CAPC value in the first channel occupancy time sharing information, it is also necessary to use the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to determine the final CAPC value in the first channel occupancy time sharing information.
[0211] It should be noted that the first terminal can obtain the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal through the process of SLRB configuration interaction with the second terminal.
[0212] Optionally, if the CAPC value is determined by the first terminal itself, the first terminal obtains the CAPC value through the following process:
[0213] Receive auxiliary information sent by at least one second terminal;
[0214] Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing (COT sharing) information is determined.
[0215] It should be noted that, in this case, the specific method for determining the CAPC value depends on the terminal implementation. For example, the first terminal can select the maximum value of the CAPC corresponding to the logical channel for which data to be transmitted on the direct communication interface between the second terminal and the first terminal is to be transmitted, based on auxiliary information, as the CAPC value in the first channel occupancy time sharing information.
[0216] Optionally, when the CAPC value is notified by the network device, the first terminal obtains the CAPC value through the following process:
[0217] Receive auxiliary information sent by at least one second terminal;
[0218] The auxiliary information is sent to the network device serving the first terminal;
[0219] Receive the second channel occupancy time sharing information configured by the network device;
[0220] The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
[0221] Optionally, the second channel occupancy time sharing information and the first channel occupancy time sharing information mentioned in this application embodiment contain the same content. The only difference is that the first channel occupancy time sharing information is sent from the first terminal to the second terminal, while the second channel occupancy time sharing information is sent from the network device to the first terminal. In this application embodiment, the channel occupancy time sharing information is distinguished by naming from the perspective of different sending and receiving ends.
[0222] It should be noted that, in this case, the specific method for determining the CAPC value depends on the network device implementation. For example, the network device can select the CAPC value corresponding to the logical channel with the highest latency requirement among the logical channels for data to be transmitted on the direct communication interface between the second terminal and the first terminal, based on auxiliary information, as the CAPC value in the first channel occupancy time sharing information.
[0223] Furthermore, it should be noted that, when the CAPC value is determined by the network device, in order to ensure that the network device can accurately obtain the CAPC value, if the auxiliary information includes the first information, the method further includes:
[0224] Send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device;
[0225] The second target object includes: SLRB or logical channel.
[0226] It should be noted that in this case, the network device cannot determine the CAPC simply by knowing the first information. It also needs to use the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal to finally determine the CAPC value in the first channel occupancy time sharing information. Therefore, the first terminal needs to send the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device.
[0227] Optionally, if the first condition is met, the second terminal sends auxiliary information to the first terminal;
[0228] The first condition includes at least one of the following:
[0229] B11. The CAPC corresponding to the first target object of the direct communication interface between the second terminal and the first terminal changes;
[0230] B12. The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0231] B13. Has the status of the MACCE to be transmitted changed at the direct communication interface between the second terminal and the first terminal?
[0232] It should be noted that a change in the status of pending MAC CEs can be understood as: a change in the number of pending MAC CEs and / or a change in the identifier of the pending MAC CEs; for example, if previously there were MAC CE1 and MAC CE2 pending transmission, and now there are MAC CE1, MAC CE2 and MAC CE3, or MAC CE2, then the status of pending MAC CEs has changed; for example, if previously there were no pending MAC CEs, and now there are MAC CE1 and MAC CE2 pending transmission, then the status of pending MAC CEs has changed; for example, if previously there were MAC CE1 and MAC CE2 pending transmission, and now there are no pending MAC CEs, then the status of pending MAC CEs has changed.
[0233] B14. The second terminal enables the COT sharing function;
[0234] Optionally, the second terminal may decide to enable the COT sharing function on its own; or the second terminal may enable the COT sharing function when the first terminal instructs the second terminal to enable the COT sharing function; or the second terminal may enable the COT sharing function when the network device instructs the second terminal to enable the COT sharing function.
[0235] B15. Received the auxiliary information request sent by the first terminal.
[0236] Optionally, the method for receiving auxiliary information sent by at least one second terminal includes:
[0237] Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information;
[0238] The first message includes any one of the following: Direct Communication Interface Radio Resource Control (PC5-RRC) signaling, MAC CE, or Direct Communication Link Control Information (SCI).
[0239] Optionally, if the auxiliary information is transmitted via a MAC CE, the auxiliary information can be carried by extending the SL-BSR MAC CE, or a new MAC CE can be introduced to transmit the auxiliary information.
[0240] Optionally, when the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field;
[0241] The second target object indication field includes either an SLRB indication field or a logical channel indication field.
[0242] Specifically, the second and / or third information is carried through the SLRB indication field, or the second and / or third information is carried through the logical channel indication field.
[0243] It should be noted that the first indicator field occupies R1 bits, where R1 is an integer greater than or equal to 1. For example, R1 is 1 bit.
[0244] Optionally, when the auxiliary information includes first information and the auxiliary information is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, the second indication field being used to indicate whether the MAC CE carries a CAPC information indication field.
[0245] Specifically, the first information is carried through the CAPC information indication field.
[0246] It should be noted that the second indicator field occupies R2 bits, where R2 is an integer greater than or equal to 1. For example, R2 is 1 bit.
[0247] The following are examples illustrating the specific applications of this application.
[0248] Application Scenario 1: Auxiliary information is the primary information
[0249] like Figure 2 As shown, the specific implementation process includes:
[0250] Step 21: The second terminal sends auxiliary information carrying the first information to the first terminal;
[0251] The auxiliary information includes the identifier of the target object for which data is currently to be transmitted and / or an indication of whether there is a MAC CE to be transmitted via the direct communication interface between the second terminal and the first terminal.
[0252] The first target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0253] It should be noted that before step 21, when the first terminal and the second terminal exchange SLRB configuration information, they need to exchange the CAPC value corresponding to the SLRB or the CAPC value corresponding to the logical channel.
[0254] The auxiliary information can be transmitted via PC5-RRC signaling, MAC CE, or SCI.
[0255] If the auxiliary information is transmitted via MAC CE, the SL-BSR MAC CE can be extended or a new MAC CE can be introduced. If the SL-BSR MAC CE is extended, a CAPC information indication field needs to be added to the SL-BSR MAC CE, and the R bit in the SL-BSR MAC CE subheader should be used to indicate whether the SL-BSR MAC CE contains a CAPC information indication field.
[0256] The triggering conditions for the auxiliary information include, but are not limited to, one or more of the following:
[0257] The direct communication interface between the second terminal and the second terminal has changes in the SLRB, logical channel and / or MAC CE corresponding to the data to be transmitted;
[0258] The CAPC of the SLRB, logical channel, and / or MAC CE, which is the highest priority or has the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the second terminal.
[0259] Whether the MAC CE status to be transmitted changes at the direct communication interface between the second terminal and the second terminal;
[0260] The second terminal enables the COT sharing function;
[0261] The first terminal sends an auxiliary information request to the second terminal.
[0262] Step 22: The first terminal reports auxiliary information;
[0263] It should be noted that step 22 is an optional step. The first terminal only needs to report auxiliary information when the network device determines the CAPC value in the COT sharing information.
[0264] It should also be noted that when the first terminal reports auxiliary information, in addition to reporting the auxiliary information received from the first terminal, the first terminal also needs to send the CAPC value corresponding to the direct communication interface SLRB or logical channel between the second terminal and the first terminal to the network device.
[0265] Step 23: The network device sends the second COT sharing information to the first terminal, which carries the CAPC value;
[0266] It should be noted that step 22 is an optional step and is only required when the network device determines the CAPC value in the COT sharing information.
[0267] After receiving the auxiliary information sent by the first terminal in step 22, the network device needs to determine the CAPC value in the second COT sharing information based on the auxiliary information and the CAPC value corresponding to the direct communication interface SLRB or logical channel between the second terminal and the first terminal; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal that currently has data to be transmitted is selected as the CAPC value in the first COT sharing information.
[0268] Step 24: The first terminal determines the CAPC value in the first COT sharing information;
[0269] If steps 22 and 23 are executed, the first terminal will use the CAPC value in the second COTsharing information received by the network device in step 23 as the CAPC value in the first COT sharing information.
[0270] Optionally, if the first terminal determines the CAPC value based on the auxiliary information, then the first terminal needs to determine the CAPC value in the first COT sharing information based on the auxiliary information and the CAPC value corresponding to the direct communication interface SLRB or logical channel between the second terminal and the first terminal; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal that currently has data to be transmitted is selected as the CAPC value in the first COT sharing information.
[0271] Application Scenario 2: Auxiliary information is secondary information
[0272] like Figure 3 As shown, the specific implementation process includes:
[0273] Step 31: The second terminal sends auxiliary information carrying the second information to the first terminal;
[0274] The auxiliary information includes the complete set or subset of the CAPC values corresponding to the target object for which data is currently to be transmitted, which are available through the direct communication interface between the second terminal and the first terminal.
[0275] The second terminal has a subset of CAPC values corresponding to the target object of the data to be transmitted in the direct communication interface between the second terminal and the first terminal, specifically one of the following:
[0276] The second terminal has the maximum value of the CAPC corresponding to the target object whose data is to be transmitted at the direct communication interface between the second terminal and the first terminal.
[0277] The second terminal takes the CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the target objects for which data is to be transmitted in the direct communication interface between the second terminal and the first terminal.
[0278] The auxiliary information can be transmitted via PC5-RRC signaling, MAC CE, or SCI.
[0279] If the auxiliary information is transmitted via MAC CE, the SL-BSR MAC CE can be extended or a new MAC CE can be introduced. If the SL-BSR MAC CE is extended, an SLRB indicator field or a logical channel indicator field needs to be added to the SL-BSR MAC CE, and the R1 bit in the SL-BSR MAC CE subheader should be used to indicate whether the SL-BSR MAC CE contains an SLRB indicator field or a logical channel indicator field.
[0280] The triggering conditions for the auxiliary information include, but are not limited to, one or more of the following:
[0281] The direct communication interface between the second terminal and the second terminal has changes in the SLRB, logical channel and / or MAC CE corresponding to the data to be transmitted;
[0282] The direct communication interface between the second terminal and the second terminal has changes in the CAPC of the SLRB (Support Streaming Block Relay), logical channel, and / or MAC CE (Second Terminal CE), which has the highest priority for data transmission or the highest latency requirement.
[0283] Whether the MAC CE status to be transmitted changes at the direct communication interface between the second terminal and the second terminal;
[0284] The first terminal enables COT sharing.
[0285] The first terminal sends an auxiliary information request to the second terminal.
[0286] Step 32: The first terminal reports auxiliary information;
[0287] It should be noted that step 32 is an optional step. The first terminal only needs to report auxiliary information when the network device determines the CAPC value in the COT sharing information.
[0288] Step 33: The network device sends the second COT sharing information to the first terminal, which carries the CAPC value;
[0289] It should be noted that step 33 is an optional step and is only required when the network device determines the CAPC value in the COT sharing information.
[0290] After receiving the auxiliary information sent by the first terminal in step 32, the network device needs to determine the CAPC value in the second COT sharing information based on the auxiliary information; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal is selected as the CAPC value in the first COT sharing information.
[0291] Step 34: The first terminal determines the CAPC value in the first COT sharing information;
[0292] If steps 32 and 33 are executed, the first terminal will use the CAPC value in the second COTsharing information received by the network device in step 33 as the CAPC value in the first COT sharing information.
[0293] Optionally, if the first terminal determines the CAPC value based on the auxiliary information, then the first terminal needs to determine the CAPC value in the first COT sharing information based on the auxiliary information; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal is selected as the CAPC value in the first COT sharing information.
[0294] Application Scenario 3: Auxiliary information is third-party information
[0295] like Figure 4 As shown, the specific implementation process includes:
[0296] Step 41: The second terminal sends auxiliary information carrying third information to the first terminal;
[0297] The auxiliary information includes the complete set or subset of CAPC values for the logical channel corresponding to each LCG of the second terminal, or the LCG with the highest priority or the LCG with the highest latency requirement, which has data to be transmitted.
[0298] The second terminal corresponds to a subset of CAPC values for the logical channel containing the data to be transmitted, either for each LCG, the highest priority LCG, or the LCG with the highest latency requirement. Specifically, it refers to one of the following:
[0299] The maximum CAPC value of the logical channel corresponding to the data to be transmitted for each LCG of the second terminal, or the LCG with the highest priority or the LCG with the highest latency requirement.
[0300] The CAPC value corresponding to the logical channel with the highest latency requirement or the highest priority among the LCGs or LCGs with the highest latency requirement in the second terminal's LCGs that have data to be transmitted.
[0301] The auxiliary information can be transmitted via PC5-RRC signaling, MAC CE, or SCI.
[0302] If the auxiliary information is transmitted via MAC CE, the SL-BSR MAC CE can be extended or a new MAC CE can be introduced. If the SL-BSR MAC CE is extended, an SLRB indicator field or a logical channel indicator field needs to be added to the SL-BSR MAC CE, and the R2 bit in the SL-BSR MAC CE subheader should be used to indicate whether the SL-BSR MAC CE contains an SLRB indicator field or a logical channel indicator field.
[0303] The triggering conditions for the auxiliary information include, but are not limited to, one or more of the following:
[0304] The direct communication interface between the second terminal and the second terminal has changes in the SLRB, logical channel and / or MAC CE corresponding to the data to be transmitted;
[0305] The CAPC of the SLRB, logical channel, and / or MAC CE, which is the highest priority or has the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the second terminal.
[0306] Whether the MAC CE status of the direct communication interface between the second terminal and the second terminal has changed.
[0307] The first terminal enables COT sharing.
[0308] The first terminal sends an auxiliary information request to the second terminal.
[0309] Step 42: The first terminal reports auxiliary information;
[0310] It should be noted that step 42 is an optional step. The first terminal only needs to report auxiliary information when the network device determines the CAPC value in the COT sharing information.
[0311] Step 43: The network device sends the second COT sharing information to the first terminal, which carries the CAPC value;
[0312] It should be noted that step 43 is an optional step and is only required when the network device determines the CAPC value in the COT sharing information.
[0313] After receiving the auxiliary information sent by the first terminal in step 42, the network device needs to determine the CAPC value in the COT sharing information based on the auxiliary information; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal is selected as the CAPC value in the first COTsharing information.
[0314] Step 44: The first terminal determines the CAPC value in the first COT sharing information;
[0315] If steps 42 and 43 are executed, the first terminal will use the CAPC value in the second COTsharing information received by the network device in step 43 as the CAPC value in the first COT sharing information.
[0316] Optionally, if the first terminal determines the CAPC value based on the auxiliary information, then the first terminal needs to determine the CAPC value in the first COT sharing information based on the auxiliary information; for example, the maximum CAPC value in the logical channel and / or MAC CE of the direct communication interface between the second terminal and the first terminal is selected as the CAPC value in the first COT sharing information.
[0317] It should be noted that the CAPC determination method provided in this application embodiment ensures that the COT sharing initiating terminal can reasonably set the CAPC value contained in the COT sharing information.
[0318] The technical solutions provided in this application can be applied to various systems, especially 5G systems. For example, applicable systems include Global System for Mobile Communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS), Long Term Evolution (LTE), LTE Frequency Division Duplex (FDD), LTE Time Division Duplex (TDD), Long Term Evolution Advanced (LTE-A), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX), and 5G New Radio (NR). All of these systems include terminals (also called terminal equipment) and network equipment. The systems may also include a core network component, such as Evolved Packet System (EPS) and 5G system (5GS).
[0319] The terminal involved in the embodiments of this application can also be called a terminal device, which can be a device that provides voice and / or data connectivity to a user, a handheld device with wireless connectivity, or other processing devices connected to a wireless modem, etc. The name of the terminal device may also differ in different systems; for example, in a 5G system, the terminal device can be called User Equipment (UE). Wireless terminal devices can communicate with one or more core networks (CNs) via a Radio Access Network (RAN). Wireless terminal devices can be mobile terminal devices, such as mobile phones (or "cellular" phones) and computers with mobile terminal devices, for example, portable, pocket-sized, handheld, computer-embedded, or vehicle-mounted mobile devices, which exchange voice and / or data with the radio access network. Examples include Personal Communication Service (PCS) phones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDAs), and other devices. Wireless terminal equipment can also be referred to as a system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point, remote terminal, access terminal, user terminal, user agent, or user device, but this application does not limit the terminology.
[0320] The network device involved in this application embodiment can be a base station, which may include multiple cells providing services to terminals. Depending on the specific application, a base station may also be called an access point, or a device in an access network that communicates with a wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to exchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, where the rest of the access network may include an Internet Protocol (IP) communication network. The network device can also coordinate the attribute management of the air interface. For example, the network equipment involved in the embodiments of this application can be a base transceiver station (BTS) in a Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), a NodeB in a Wide-band Code Division Multiple Access (WCDMA) system, an evolved Node B (eNB or e-NodeB) in a long term evolution (LTE) system, a 5G base station (gNB) in a next generation system, a Home evolved Node B (HeNB), a relay node, a femto, a pico, etc., and is not limited in the embodiments of this application. In some network structures, the network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and distributed unit may also be geographically separated.
[0321] Network devices and terminal devices can each use one or more antennas for multiple-input multiple-output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multiple-user MIMO (MU-MIMO). Depending on the configuration and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, and can also be diversity transmission, precoding transmission, or beamforming transmission, etc.
[0322] like Figure 5 As shown, this application embodiment provides an information processing method, executed by a second terminal, including:
[0323] Step S501: Send auxiliary information to the first terminal. The auxiliary information is used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information.
[0324] The auxiliary information includes at least one of the following:
[0325] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0326] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0327] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0328] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0329] Optionally, sending auxiliary information to the first terminal includes:
[0330] If the first condition is met, auxiliary information is sent to the first terminal;
[0331] The first condition includes at least one of the following:
[0332] The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal.
[0333] The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0334] Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal;
[0335] The second terminal enables the COT sharing function;
[0336] The auxiliary information request sent by the first terminal was received.
[0337] Optionally, the second terminal enables the COT sharing function, including:
[0338] The first terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0339] The network device serving the second terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0340] Optionally, the first target object is a target object for which data is to be transmitted.
[0341] It should be noted that all the implementation methods in the above embodiments are applicable to the embodiments of the information processing method applied to the second terminal side and can achieve the same technical effect, so they will not be described again here.
[0342] like Figure 6 As shown, this application embodiment provides an information processing method, executed by a network device, including:
[0343] Step S601: Receive auxiliary information sent by the first terminal;
[0344] Step S602: Determine the channel access priority level CAPC value included in the first channel occupancy time sharing information based on the auxiliary information;
[0345] The auxiliary information includes at least one of the following:
[0346] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0347] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0348] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0349] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0350] Optionally, the method further includes:
[0351] Send second channel occupancy time sharing information to the first terminal. The second channel occupancy time sharing information includes the CAPC value.
[0352] Optionally, the method further includes:
[0353] Receive the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal sent by the first terminal;
[0354] The second target object includes: SLRB or logical channel.
[0355] It should be noted that all the implementation methods in the above embodiments are applicable to the embodiments of the information processing method applied to the network device side, and can achieve the same technical effect, so they will not be described again here.
[0356] like Figure 7 As shown, this application embodiment provides an information processing device 700, applied to a first terminal, including:
[0357] The first determining unit 701 is used to determine the channel access priority level CAPC value in the first channel occupancy time sharing information, wherein the CAPC value is determined based on auxiliary information sent by the second terminal.
[0358] The auxiliary information includes at least one of the following:
[0359] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0360] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0361] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0362] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0363] Optionally, the subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes one of the following:
[0364] The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0365] The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
[0366] Optionally, the first target object is a target object for which data is to be transmitted.
[0367] Optionally, the first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including one of the following:
[0368] The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal;
[0369] The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
[0370] Optionally, the first logical channel is a logical channel for transmitting data.
[0371] Optionally, if the auxiliary information includes the first information, the device further includes:
[0372] The acquisition unit is used to acquire the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0373] The second target object includes: a direct communication interface wireless bearer (SLRB) or a logical channel.
[0374] Optionally, the first determining unit 701 is configured to:
[0375] Receive auxiliary information sent by at least one second terminal;
[0376] Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
[0377] Optionally, the first determining unit 701 is configured to:
[0378] Receive auxiliary information sent by at least one second terminal;
[0379] The auxiliary information is sent to the network device serving the first terminal;
[0380] Receive the second channel occupancy time sharing information configured by the network device;
[0381] The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
[0382] Optionally, if the auxiliary information includes the first information, the device further includes:
[0383] The second sending unit is used to send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device.
[0384] The second target object includes: SLRB or logical channel.
[0385] Optionally, the method for receiving auxiliary information sent by at least one second terminal includes:
[0386] Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information;
[0387] The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
[0388] Optionally, when the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field;
[0389] The second target object indication field includes either an SLRB indication field or a logical channel indication field.
[0390] Optionally, when the auxiliary information includes first information and the auxiliary information is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, the second indication field being used to indicate whether the MAC CE carries a CAPC information indication field.
[0391] It should be noted that this device embodiment corresponds one-to-one with the above method embodiments. All implementation methods in the above method embodiments are applicable to this device embodiment and can achieve the same technical effect.
[0392] It should be noted that the division of units in the embodiments of this application is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.
[0393] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0394] like Figure 8 As shown in the illustration, this application also provides a terminal, which is a first terminal, including a processor 800, a transceiver 810, a memory 820, and a program stored in the memory 820 and executable on the processor 800; wherein the transceiver 810 is connected to the processor 800 and the memory 820 via a bus interface, and the processor 800 is used to read the program in the memory and execute the following processes:
[0395] The channel access priority level (CAPC) value in the first channel occupancy time sharing information is determined, and the CAPC value is determined based on the auxiliary information sent by the second terminal.
[0396] The auxiliary information includes at least one of the following:
[0397] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0398] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0399] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0400] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0401] Transceiver 810 is used to receive and send data under the control of processor 800.
[0402] Among them, Figure 8 In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 800 and memory represented by memory 820 together. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 810 can be multiple components, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium, including wireless channels, wired channels, optical fibers, etc. For different user equipment, the user interface 830 can also be an interface capable of connecting external or internal devices, including but not limited to keypads, displays, speakers, microphones, joysticks, etc.
[0403] The processor 800 is responsible for managing the bus architecture and general processing, while the memory 820 can store the data used by the processor 800 during operation.
[0404] Optionally, the processor 800 can be a CPU (Central Processing Unit), ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), or CPLD (Complex Programmable Logic Device), and the processor can also adopt a multi-core architecture.
[0405] The processor executes any of the methods described in the embodiments of this application according to the obtained executable instructions by calling a computer program stored in memory. The processor and memory may also be physically separated.
[0406] Optionally, the subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes one of the following:
[0407] The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0408] The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
[0409] Optionally, the first target object is a target object for which data is to be transmitted.
[0410] Optionally, the first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including one of the following:
[0411] The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal;
[0412] The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
[0413] Optionally, the first logical channel is a logical channel for transmitting data.
[0414] Optionally, if the auxiliary information includes the first information, the processor, for reading the computer program in the memory, further performs the following operations:
[0415] Obtain the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0416] The second target object includes: a direct communication interface wireless bearer (SLRB) or a logical channel.
[0417] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0418] Receive auxiliary information sent by at least one second terminal via a transceiver;
[0419] Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
[0420] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0421] Receive auxiliary information sent by at least one second terminal via a transceiver;
[0422] The auxiliary information is transmitted to the network device serving the first terminal via a transceiver.
[0423] The transceiver receives the second channel occupancy time sharing information configured by the network device.
[0424] The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
[0425] Optionally, if the auxiliary information includes the first information, the processor, for reading the computer program in the memory, further performs the following operations:
[0426] The transceiver sends the CAPC value corresponding to the second target object, which is the direct communication interface between the second terminal and the first terminal, to the network device.
[0427] The second target object includes: SLRB or logical channel.
[0428] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:
[0429] The transceiver receives a first message sent by at least one second terminal, the first message carrying the auxiliary information;
[0430] The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
[0431] Optionally, when the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field;
[0432] The second target object indication field includes either an SLRB indication field or a logical channel indication field.
[0433] Optionally, when the auxiliary information includes first information and the auxiliary information is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, the second indication field being used to indicate whether the MAC CE carries a CAPC information indication field.
[0434] It should be noted that the terminal provided in this application embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Here, the parts that are the same as those in the method embodiment and the beneficial effects will not be described in detail.
[0435] This application also provides a computer-readable storage medium storing a computer program thereon, wherein the computer program, when executed by a processor, implements the steps of an information processing method applied to a first terminal. The processor-readable storage medium can be any available medium or data storage device accessible to the processor, including but not limited to magnetic storage (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (e.g., ROMs, EPROMs, EEPROMs, non-volatile memory (NAND flash), solid-state drives (SSDs)).
[0436] like Figure 9 As shown, this application embodiment provides an information processing device 900, applied to a second terminal, comprising:
[0437] The first transmitting unit 901 is used to send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information.
[0438] The auxiliary information includes at least one of the following:
[0439] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0440] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0441] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0442] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0443] Optionally, the first transmitting unit 901 is configured to:
[0444] If the first condition is met, auxiliary information is sent to the first terminal;
[0445] The first condition includes at least one of the following:
[0446] The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal.
[0447] The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0448] Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal;
[0449] The second terminal enables the COT sharing function;
[0450] The auxiliary information request sent by the first terminal was received.
[0451] Optionally, the implementation method for enabling the COT sharing function on the second terminal includes:
[0452] The first terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0453] The network device serving the second terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0454] Optionally, the first target object is a target object for which data is to be transmitted.
[0455] It should be noted that this device embodiment corresponds one-to-one with the above method embodiments. All implementation methods in the above method embodiments are applicable to this device embodiment and can achieve the same technical effect.
[0456] It should be noted that the division of units in the embodiments of this application is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.
[0457] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0458] This application embodiment also provides a terminal, which is a second terminal, and the structure of the second terminal is as follows: Figure 8 As shown, it will not be elaborated further here.
[0459] The processor is configured to read the computer program from the memory and perform the following operations:
[0460] The transceiver sends auxiliary information to the first terminal, and the auxiliary information is used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information.
[0461] The auxiliary information includes at least one of the following:
[0462] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has data to be transmitted by the Media Access Control Unit (MACCE).
[0463] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0464] The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0465] The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE.
[0466] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:
[0467] If the first condition is met, auxiliary information is sent to the first terminal via a transceiver.
[0468] The first condition includes at least one of the following:
[0469] The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal.
[0470] The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal.
[0471] Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal;
[0472] The second terminal enables the COT sharing function;
[0473] The auxiliary information request sent by the first terminal was received.
[0474] Optionally, the implementation method for enabling the COT sharing function on the second terminal includes:
[0475] The first terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0476] The network device serving the second terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
[0477] Optionally, the first target object is a target object for which data is to be transmitted.
[0478] It should be noted that the terminal provided in this application embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Here, the parts that are the same as those in the method embodiment and the beneficial effects will not be described in detail.
[0479] This application also provides a computer-readable storage medium storing a computer program thereon, wherein the computer program, when executed by a processor, implements the steps of an information processing method applied to a second terminal. The processor-readable storage medium can be any available medium or data storage device accessible to the processor, including but not limited to magnetic storage (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (e.g., ROMs, EPROMs, EEPROMs, non-volatile memory (NAND flash), solid-state drives (SSDs), etc.).
[0480] like Figure 10 As shown, this application embodiment provides an information processing device 1000, applied to a network device, including:
[0481] The first receiving unit 1001 is used to receive auxiliary information sent by the first terminal;
[0482] The second determining unit 1002 is used to determine the channel access priority level CAPC value included in the first channel occupancy time sharing information based on the auxiliary information.
[0483] The auxiliary information includes at least one of the following:
[0484] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0485] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0486] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0487] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0488] Optionally, the device further includes:
[0489] The third transmitting unit is used to transmit second channel occupancy time sharing information to the first terminal, wherein the second channel occupancy time sharing information includes CAPC values.
[0490] Optionally, the device further includes:
[0491] The second receiving unit is used to receive the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal, sent by the first terminal.
[0492] The second target object includes: SLRB or logical channel.
[0493] It should be noted that this device embodiment corresponds one-to-one with the above method embodiments. All implementation methods in the above method embodiments are applicable to this device embodiment and can achieve the same technical effect.
[0494] It should be noted that the division of units in the embodiments of this application is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.
[0495] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0496] like Figure 11As shown in the illustration, this application also provides a network device, including a processor 1100, a transceiver 1110, a memory 1120, and a program stored in the memory 1120 and executable on the processor 1100; wherein the transceiver 1110 is connected to the processor 1100 and the memory 1120 via a bus interface, and the processor 1100 is used to read the program in the memory and execute the following processes:
[0497] The transceiver receives auxiliary information sent by the first terminal.
[0498] The channel access priority level CAPC value included in the first channel occupancy time sharing information is determined based on the auxiliary information.
[0499] The auxiliary information includes at least one of the following:
[0500] The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data.
[0501] The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal;
[0502] The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement.
[0503] The target object includes at least one of the following: SLRB, logical channel, MAC CE.
[0504] Transceiver 1110 is used to receive and send data under the control of processor 1100.
[0505] Among them, Figure 11In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 1100 and memory represented by memory 1120 together. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 1110 can be multiple elements, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium, including wireless channels, wired channels, optical fibers, and other transmission media.
[0506] The processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1120 can store the data used by the processor 1100 when performing operations.
[0507] Optionally, the processor 1100 can be a CPU (Central Processing Unit), ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), or CPLD (Complex Programmable Logic Device), and the processor can also adopt a multi-core architecture.
[0508] The processor executes any of the methods described in the embodiments of this application according to the obtained executable instructions by calling a computer program stored in memory. The processor and memory may also be physically separated.
[0509] Optionally, the processor 1100, in order to read the program from the memory, also performs the following processes:
[0510] The transceiver sends a second channel occupancy time sharing information to the first terminal, and the second channel occupancy time sharing information includes the CAPC value.
[0511] Optionally, the processor 1100, in order to read the program from the memory, also performs the following processes:
[0512] The transceiver receives the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal, sent by the first terminal.
[0513] The second target object includes: SLRB or logical channel.
[0514] It should be noted that the network device provided in this application embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
[0515] This application also provides a computer-readable storage medium storing a computer program thereon, wherein the computer program, when executed by a processor, implements the steps of an information processing method applied to a network device. The processor-readable storage medium can be any available medium or data storage device accessible to the processor, including but not limited to magnetic storage (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor storage (e.g., ROMs, EPROMs, EEPROMs, non-volatile memory (NAND flash), solid-state drives (SSDs)).
[0516] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.
[0517] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.
[0518] These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.
[0519] These processors can execute instructions that can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable device for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.
[0520] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.
Claims
1. An information processing method characterized by comprising: Executed by the first terminal, including: The channel access priority level (CAPC) value in the first channel occupancy time sharing information is determined, and the CAPC value is determined based on the auxiliary information sent by the second terminal; The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; Wherein, when the auxiliary information only includes the first information, the CAPC value is determined based on the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal and the auxiliary information sent by the second terminal. The second target object includes: the direct communication interface radio bearer SLRB or the logical channel.
2. The method of claim 1, wherein, The subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes the following: The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
3. The method according to claim 1 or 2, characterized in that, The first target object is the target object for which data is to be transmitted.
4. The method of claim 1, wherein, The first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including the following: The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal; The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
5. The method according to claim 1 or 4, characterized in that, The first logical channel is a logical channel for transmitting data.
6. The method of claim 1, wherein, The determination of the channel access priority level (CAPC) value in the first channel occupancy time sharing information includes: Receive auxiliary information sent by at least one second terminal; Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
7. The method of claim 1, wherein, The determination of the channel access priority level (CAPC) value in the first channel occupancy time sharing information includes: Receive auxiliary information sent by at least one second terminal; The auxiliary information is sent to the network device serving the first terminal; Receive the second channel occupancy time sharing information configured by the network device; The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
8. The method of claim 7, wherein, If the auxiliary information includes the first information, the method further includes: Send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device; The second target object includes: SLRB or logical channel.
9. The method according to claim 6 or 7, characterized in that, The receiving of auxiliary information sent by at least one second terminal includes: Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information; The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
10. The method of claim 1, wherein, When the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field. The second target object indication field includes either an SLRB indication field or a logical channel indication field.
11. The method of claim 1, wherein, When the auxiliary information includes first information and is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, which is used to indicate whether the MAC CE carries a CAPC information indication field.
12. An information processing method characterized by comprising: Executed by the second terminal, including: Send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information; The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; In the case where the auxiliary information only includes the first information, during the process of the second terminal and the first terminal performing SLRB configuration interaction, the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is transmitted. The CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is used by the first terminal to determine the CAPC value in the first channel occupancy time sharing information. The second target object includes: the direct communication interface radio bearer SLRB or logical channel.
13. The method of claim 12, wherein, Sending auxiliary information to the first terminal includes: If the first condition is met, auxiliary information is sent to the first terminal; The first condition includes at least one of the following: The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal. The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal. Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal; The second terminal enables the COT sharing function; The auxiliary information request sent by the first terminal was received.
14. The method of claim 13, wherein, The second terminal enables the COT sharing function, including: The first terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function. The network device serving the second terminal instructs the second terminal to enable the COT sharing function, and the second terminal enables the COT sharing function.
15. The method of claim 12 or 13, wherein, The first target object is the target object for which data is to be transmitted.
16. An information processing method characterized by comprising: Performed by network devices, including: Receive auxiliary information sent by the first terminal; The channel access priority level CAPC value included in the first channel occupancy time sharing information is determined based on the auxiliary information. The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: SLRB, logical channel, MAC CE; Where the auxiliary information includes only the first information, the method further includes: The first terminal receives the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal, whereby the second target object includes: SLRB or logical channel. The step of determining the channel access priority level (CAPC) value included in the first channel occupancy time sharing information based on the auxiliary information includes: The CAPC value included in the first channel occupancy time sharing information is determined based on the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal, and the auxiliary information.
17. The method of claim 16, wherein, Also includes: Send second channel occupancy time sharing information to the first terminal. The second channel occupancy time sharing information includes the CAPC value.
18. A terminal, the terminal being a first terminal, characterized by Includes memory, transceiver, and processor: A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations: The channel access priority level (CAPC) value in the first channel occupancy time sharing information is determined, and the CAPC value is determined based on the auxiliary information sent by the second terminal; The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; Wherein, when the auxiliary information only includes the first information, the CAPC value is determined based on the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal and the auxiliary information sent by the second terminal. The second target object includes: the direct communication interface radio bearer SLRB or the logical channel.
19. The terminal according to claim 18, characterized by The subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal includes the following: The maximum value of CAPC in the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The CAPC value corresponding to the target object with the highest latency requirement or the highest priority among the first target objects corresponding to the direct communication interface between the second terminal and the first terminal.
20. The terminal according to claim 18 or 19, characterized by The first target object is the target object for which data is to be transmitted.
21. The terminal according to claim 18, characterized by The first logical channel group of the second terminal includes a subset of the CAPC values of the first logical channel, including the following: The maximum value of CAPC for the first logical channel included in the first logical channel group of the second terminal; The CAPC value corresponding to the second logical channel in the first logical channel group of the second terminal, the second logical channel includes: the logical channel with the highest latency requirement or the highest priority in the first logical channel.
22. The terminal according to claim 18 or 21, characterized by The first logical channel is a logical channel for transmitting data.
23. The terminal of claim 18, wherein, The processor is configured to read the computer program in the memory and perform the following operations: Receive auxiliary information sent by at least one second terminal; Based on the auxiliary information, the CAPC value in the first channel occupancy time sharing information is determined.
24. The terminal of claim 18, wherein, The processor is configured to read the computer program in the memory and perform the following operations: Receive auxiliary information sent by at least one second terminal; The auxiliary information is sent to the network device serving the first terminal; Receive the second channel occupancy time sharing information configured by the network device; The CAPC value in the first channel occupancy time sharing information is determined based on the second channel occupancy time sharing information.
25. The terminal according to claim 24, characterized by If the auxiliary information includes the first information, the processor, for reading the computer program in the memory, further performs the following operations: Send the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal to the network device; The second target object includes: SLRB or logical channel.
26. The terminal according to claim 23 or 24, characterized by The processor, for reading the computer program in the memory, also performs the following operations: Receive a first message sent by at least one second terminal, the first message carrying the auxiliary information; The first message includes any one of the following: Direct Communication Interface Radio Resource Control Signaling, Media Access Control Unit (MAC CE), and Direct Communication Link Control Information (SCI).
27. The terminal of claim 18, wherein, When the auxiliary information includes second information and / or third information, and the auxiliary information is carried through the Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a second target object indication field, and the MAC CE subheader carries a first indication field, the first indication field being used to indicate whether the MAC CE carries the second target object indication field. The second target object indication field includes either an SLRB indication field or a logical channel indication field.
28. The terminal of claim 18, wherein, When the auxiliary information includes first information and is carried through a Direct Communication Interface Cache Status Report (MAC CE), the MAC CE carries a CAPC information indication field, and the MAC CE subheader carries a second indication field, which is used to indicate whether the MAC CE carries a CAPC information indication field.
29. A terminal, the terminal being a second terminal, characterized by Includes memory, transceiver, and processor: A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations: Send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information; The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of CAPC values of the first logical channel included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; In the case where the auxiliary information only includes the first information, during the process of the second terminal and the first terminal performing SLRB configuration interaction, the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is transmitted. The CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is used by the first terminal to determine the CAPC value in the first channel occupancy time sharing information. The second target object includes: the direct communication interface radio bearer SLRB or logical channel.
30. The terminal according to claim 29, characterized by The processor is configured to read the computer program in the memory and perform the following operations: If the first condition is met, auxiliary information is sent to the first terminal; The first condition includes at least one of the following: The CAPC corresponding to the first target object of the second terminal changes at the direct communication interface between the second terminal and the first terminal. The CAPC of the first target object, which has the highest priority or the highest latency requirement for the data to be transmitted, changes in the direct communication interface between the second terminal and the first terminal. Whether the status of the MAC CE to be transmitted changes in the direct communication interface between the second terminal and the first terminal; The second terminal enables the COT sharing function; The auxiliary information request sent by the first terminal was received.
31. A network device, comprising: Includes memory, transceiver, and processor: A memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; and a processor for reading the computer programs from the memory and performing the following operations: Receive auxiliary information sent by the first terminal; The channel access priority level CAPC value included in the first channel occupancy time sharing information is determined based on the auxiliary information. The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: SLRB, logical channel, MAC CE; Where the auxiliary information includes only the first information, the processor, for reading the computer program in the memory, also performs the following operations: The first terminal receives the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal, whereby the second target object includes: SLRB or logical channel. The processor is configured to read the computer program in the memory and perform the following operations: The CAPC value included in the first channel occupancy time sharing information is determined based on the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal, and the auxiliary information.
32. An information processing apparatus for a first terminal, comprising: include: The first determining unit is used to determine the channel access priority level CAPC value in the first channel occupancy time sharing information, wherein the CAPC value is determined based on auxiliary information sent by the second terminal. The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; Wherein, when the auxiliary information only includes the first information, the CAPC value is determined based on the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal and the auxiliary information sent by the second terminal. The second target object includes: the direct communication interface radio bearer SLRB or the logical channel.
33. An information transmission device, applied to a second terminal, characterized in that, include: The first transmitting unit is used to send auxiliary information to the first terminal, the auxiliary information being used by the first terminal to determine the channel access priority level CAPC value in the first channel occupancy time sharing information. The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: a direct communication interface radio bearer (SLRB), a logical channel, and a MAC CE; In the case where the auxiliary information only includes the first information, during the process of the second terminal and the first terminal performing SLRB configuration interaction, the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is transmitted. The CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal is used by the first terminal to determine the CAPC value in the first channel occupancy time sharing information. The second target object includes: the direct communication interface radio bearer SLRB or logical channel.
34. An information transmission apparatus applied to a network device, comprising: include: The first receiving unit is used to receive auxiliary information sent by the first terminal; The second determining unit is used to determine the channel access priority level CAPC value included in the first channel occupancy time sharing information based on the auxiliary information. The auxiliary information includes at least one of the following: The first information includes at least one of the following: the identifier of the first target object corresponding to the direct communication interface between the second terminal and the first terminal; and the indication information of whether the direct communication interface between the second terminal and the first terminal has a media access control unit (MAC CE) to transmit data. The second information includes: the complete set or subset of CAPC values corresponding to the first target object corresponding to the direct communication interface between the second terminal and the first terminal; The third information includes: the complete set or subset of the CAPC values of the first logical channels included in the first logical channel group of the second terminal, wherein the first logical channel group includes any one of the following: each logical channel group, the logical channel group with the highest priority, and the logical channel group with the highest latency requirement. The first target object includes at least one of the following: SLRB, logical channel, MAC CE; Wherein, if the auxiliary information only includes the first information, the device further includes: The second receiving unit is used to receive the CAPC value of the second target object corresponding to the direct communication interface between the second terminal and the first terminal sent by the first terminal. The second target object includes: SLRB or logical channel. The second determining unit is used for: The CAPC value included in the first channel occupancy time sharing information is determined based on the CAPC value corresponding to the second target object corresponding to the direct communication interface between the second terminal and the first terminal, and the auxiliary information.
35. A processor-readable storage medium, comprising: The processor readable storage medium stores a computer program for causing the processor to execute the method of any one of claims 1 to 17.
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