WO2023280068A1 - Sidelink resource recommendation method and apparatus, information receiving method and apparatus, and terminal - Google Patents

Sidelink resource recommendation method and apparatus, information receiving method and apparatus, and terminal Download PDF

Info

Publication number
WO2023280068A1
WO2023280068A1 PCT/CN2022/103318 CN2022103318W WO2023280068A1 WO 2023280068 A1 WO2023280068 A1 WO 2023280068A1 CN 2022103318 W CN2022103318 W CN 2022103318W WO 2023280068 A1 WO2023280068 A1 WO 2023280068A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
resource
information
resource pool
sidelink
Prior art date
Application number
PCT/CN2022/103318
Other languages
French (fr)
Chinese (zh)
Inventor
梁敬
纪子超
郑倩
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023280068A1 publication Critical patent/WO2023280068A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application belongs to the technical field of communication, and in particular relates to a transmission processing method, device and terminal.
  • the Long Term Evolution (LTE) system supports sidelinks (sidelinks, or translated as sidelinks, sidelinks, sidelinks, etc.) from the 12th release version for end user equipment (User Equipment, UEs) do not perform direct data transmission through network equipment.
  • LTE Long Term Evolution
  • UEs User Equipment
  • 5G fifth-generation mobile communication technology
  • 5G the New Radio (NR) system is also studying the PC5 interface for direct communication between terminals, that is, sidelink.
  • mode1 the base station schedules resources
  • mode 2 the UE decides what resources to use for transmission
  • the resource information may come from the base station at this time broadcast message or pre-configuration.
  • the resource pool is sent or pre-configured by the network side, and the resource pool will contain resources used for transmission and many transmission-related parameters.
  • UE-A decides a resource set, which may contain resources that UE-A expects UE-B to use, or resources that UE-A does not want UE-B to use, or UE-A detects a conflict or potential conflict risk resources, etc.
  • UE-A recommends the resource set to UE-B, and UE-B may consider the resource set recommended by UE-A when performing resource selection.
  • the resource set recommended by UE-A may not be correctly understood by UE-B, so the sidelink resource cannot be correctly selected.
  • the embodiment of the present application provides a sidelink resource recommendation method, information receiving method, device and terminal, which can solve the problem that the terminal cannot correctly select sidelink resources.
  • a sidelink resource recommendation method includes:
  • the first terminal sends resource information to the second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • a device for recommending sidelink resources including:
  • the first sending module is configured to send resource information to the second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • a method for receiving information includes:
  • the second terminal receives the resource information sent by the first terminal
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier;
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • an information receiving device including:
  • a first receiving module configured to receive resource information sent by the first terminal
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier;
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • a terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
  • a terminal including a processor and a communication interface, where the communication interface is used to send resource information to a second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • a terminal including a processor and a communication interface, where the communication interface is used to receive resource information sent by the first terminal;
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier;
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • a terminal in an eighth aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor Implement the method as described in the third aspect.
  • a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the third aspect.
  • a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect , or implement the method described in the third aspect.
  • a computer program/computer program product is provided, the computer program/computer program product is stored in a non-volatile storage medium, and the computer program/computer program product is executed by at least one processor to Realize the method as described in the first aspect, or realize the steps of the method as described in the third aspect.
  • the second terminal can specify the first sidelink candidate resource after receiving the first information; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, due to the The second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier. After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the first terminal sends a pass The physical time slot indicates the third information of the third sidelink candidate resource to the second terminal.
  • the second terminal can also clarify the second terminal after receiving the third information.
  • a third sidelink candidate resource the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • Fig. 1 is the block diagram of wireless communication system
  • FIG. 2 is a flowchart of a method for recommending sidelink resources according to an embodiment of the present application
  • FIG. 3 is a flowchart of an information receiving method according to an embodiment of the present application.
  • Fig. 4 is a device structure diagram corresponding to Fig. 2;
  • Fig. 5 is a device structure diagram corresponding to Fig. 3;
  • FIG. 6 is a structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is a structural diagram of a terminal according to an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side equipment, wearable devices include: smart watches, bracelets, earphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Networks (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to Specific technical terms, it should be noted that in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of
  • a method for recommending sidelink resources includes:
  • Step 201 the first terminal sends resource information to the second terminal, wherein the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the terminal can specify the first sidelink candidate resource; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, due to the second sidelink
  • the candidate resource belongs to the resource pool corresponding to the resource pool identifier.
  • the second terminal After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; The third information of the three sidelink candidate resources is sent to the second terminal.
  • the second terminal can also clarify the third sidelink after receiving the third information. Candidate resources. In this way, subsequently, the second terminal can determine the sidelink resource according to the sidelink candidate resources indicated by the first terminal, and transmit through the sidelink resource.
  • sending resource information can be by media access control sublayer protocol control element (Media Access Control Control Element, MAC CE), or PC5-radio resource control (Radio Resource Control, RRC) message, or PC5-S message etc. accomplish.
  • Media Access Control Element Media Access Control Control Element, MAC CE
  • PC5-radio resource control Radio Resource Control, RRC
  • PC5-S message etc. accomplish.
  • the first sidelink candidate resource determined based on the resource pool of the second terminal UE-B specifically, it may be determined based on the transmission resource pool TX pool and/or the reception resource pool RX pool of UE-B, for example , the first sidelink candidate resource is based on the TX pool and/or RX pool of the UE-B for sensing (sensing), and resource recommendation is performed based on the sensing result or others, or the first sidelink candidate resource belongs to the UE-B
  • the TX pool and/or RX pool of UE-B have resource pools with the same configuration.
  • the pool ID can enable the first terminal UE-A to make resource recommendations based on the resource pool corresponding to the pool ID, and UE-B can understand the second Which resource is the sidelink candidate resource specifically. Therefore, in this embodiment, the resource pool or resource corresponding to the resource pool identifier is implemented by at least one of base station configuration, pre-configuration, and protocol agreement:
  • Method 1 the configuration of the base stations to which UE-A and UE-B belong ensures that the configuration of the TX pool is consistent, so that UE-A and UE-B have the same understanding of the same pool ID.
  • the pre-configuration needs to be the same as the base station configuration.
  • the second way is to separately define the mapping relationship between pool ID and physical resources. This mapping relationship is consistent in all base stations and/or pre-configurations. For example, defining Pool ID separately can be used exclusively for mode2b, and it can be different from ordinary TX pool ID and RX pool ID.
  • Method 3 Define the mapping relationship between the TX pool ID and/or RX pool ID of the UE and the pool ID used for mode2b, and there is also a mapping relationship between the pool ID used for mode2b and physical resources. Based on its own TX pool ID and/or RX pool ID, the UE maps to obtain the pool ID for mode2b, and then sends it to the peer UE, so that the peer UE can understand it.
  • step 201 optionally, before step 201, it also includes:
  • the first terminal receives first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal The configuration information of the sending resource pool.
  • the first terminal can learn the configuration information of the sending resource pool and/or the receiving resource pool of the second terminal through the first resource pool configuration information sent by the network device (such as a base station).
  • the first terminal may also learn the configuration information of the sending resource pool of the second terminal through the first resource pool configuration information sent by the second terminal, so as to determine the resource information.
  • the first terminal after receiving the first resource pool configuration information, the first terminal further includes:
  • the first terminal determines according to the first resource pool configuration information that the target resource pool is the same as the sending resource pool of the second terminal, determine that the resource information includes the first information, and the second The sidelink candidate resources belong to the sending resource pool of the second terminal.
  • the target resource pool is used as the selected resource pool for resource recommendation.
  • the target resource pool may be the TX pool of UE-A, and sensing (sensing) is performed in the resource pool to obtain resources recommended to UE-B. That is, when the target resource pool is the same as the TX pool of UE-B, UE-A sends the first information to UE-B.
  • the TX pool of UE-A is the same as the TX pool of UE-B, which can include the following situations:
  • the configuration of the TX pool of UE-A is the same as that of the TX pool of UE-B;
  • the TX pool selected by UE-A has the same configuration as the TX pool of UE-B;
  • the configuration of the TX pool of UE-A is the same as the TX pool selected by UE-B;
  • the TX pool selected by UE-A is the same as the TX pool selected by UE-B.
  • the configuration information of the first resource pool may also include the configuration information of the receiving resource pool of the second terminal, and the first terminal determines the first side chain based on the resource pool corresponding to the configuration information of the receiving resource pool of the second terminal. path candidate resources to generate first information.
  • the first terminal after receiving the first resource pool configuration information, the first terminal further includes:
  • the first terminal selects a target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information;
  • the target resource pool is the same as the sending resource pool of the second terminal.
  • the resource pool that is the same as the transmission resource pool of the second terminal is selected as the target resource according to its own transmission resource pool configuration information and the received first resource pool configuration information pool.
  • the first terminal selects a target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information, including:
  • the first terminal determines that resource recommendation needs to be performed for the second terminal, it selects the target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information.
  • UE-A needs to make resource recommendations for UE-B.
  • UE-A can The TX pool of B selects the same pool as the TX pool of UE-B in its own TX pool configuration information as the target resource pool, and the selected pool is also the TX pool of UE-A. In this way, UE-A can then directly send the first information to UE-B based on the first sidelink candidate resource obtained by UE-A based on sensing or other information in the pool, and UE-B can understand it.
  • the target resource pool (such as UE-A's TX pool) is different from UE-B's TX pool, UE-A cannot recommend resources for UE-B, or, the target resource pool pool Y obtains sidelink candidate resources (That is, the second sidelink candidate resource), UE-A sends the second information and the resource pool identifier to UE-B; or, obtain the sidelink candidate resource (ie, the third sidelink candidate resource) from the target resource pool pool Y , UE-A sends third information to UE-B.
  • the target resource pool such as UE-A's TX pool
  • UE-A can have multiple TX pool configurations, and at least one of the TX pools is the same as UE-B's TX pool; or, there can be multiple TX pool configurations, but all TX pools and UE-B The TX pools are all different.
  • UE-A can have multiple TX pool configurations, and at least one of the TX pools is the same as UE-B's TX pool; or, UE-A can have multiple TX pool configurations, but all TX pools and UE-B
  • the TX pools of UE-B are different, in this embodiment, for the target resource pool selected by UE-A, no matter which target resource pool it is, after UE-A obtains sidelink candidate resources based on the target resource pool , may also send the second information and the resource pool identifier to UE-B, or send the third information to UE-B.
  • UE-A when UE-A needs to make resource recommendation for UE-B, it can also perform sensing (sensing) based on the TX pool and/or RX pool of UE-B in the above-mentioned way, by Sensing results or other resource recommendations.
  • sensing sensing
  • the sidelink candidate resources will be converted into physical slots (physical slots), so that UE-B can clarify the sidelink candidate resources recommended by UE-A.
  • the first terminal determines that resource recommendation needs to be performed for the second terminal, it may be that UE-A has received a resource recommendation request from UE-B, or UE-A is a peer UE receiving UE of UE-B, or The network device configures UE-A to recommend resources for UE-B, and so on. Wherein, the network device may be configured directly, or configured based on a request from UE-A.
  • step 201 includes:
  • a logical channel prioritization (Logic Channel Prioritization, LCP) process
  • LCP Logical Channel Prioritization
  • the target resource pool is the same as the sending resource pool and/or receiving resource pool of the second terminal.
  • UE-A's TX pool is pool X that is the same as UE-B's TX pool and/or RX pool
  • UE-A needs to use Pool X to send resource information only send
  • the logical information and/or MAC CE corresponding to the resource information for UE-B will be selected and multiplexed into a transport block TB, and then sent on Pool X, and the resource recommendation signaling for other UEs (such as another UE-B) will not be selected for sending.
  • the first terminal after receiving the first resource pool configuration information, the first terminal further includes:
  • the first request information is used to request that the first resource pool or the second resource pool be used as the target resource pool
  • the first resource pool is the same as the sending resource pool of the second terminal
  • the second The resource pool is a resource pool whose configuration information is known by the second terminal.
  • the second resource pool is a resource pool whose configuration information is known by the second terminal. It can be understood that there is a mapping relationship between the second resource pool and the resource pool in UE-B, and UE-B knows the mapping relationship.
  • UE-A will request a resource pool from the network device, such as the first resource pool, which is the same TX pool as UE-B's TX pool; or, the second resource pool, which can make UE-A based on the resource pool
  • UE-B can understand which resource the recommended resource is.
  • UE-A may use the requested first resource pool or the second resource pool as the target resource pool.
  • the first request information is sent by the first terminal in the connected state.
  • the first terminal sends the first request information when the first preset condition is met;
  • the first preset condition is:
  • the sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
  • the first terminal does not have sending resource pool configuration information
  • the first terminal determines that resource recommendation needs to be performed for the second terminal.
  • the current state of the first terminal may be an idle state or an inactive state, optionally, in this embodiment, before step 201, it also includes:
  • an RRC connection establishment process is triggered.
  • the UE-A in the idle (IDLE) or inactive (INACTIVE) state will trigger the RRC connection establishment process when the UE-B has a sidelink resource recommendation requirement.
  • the RRC connection establishment process is triggered when the first terminal satisfies the second preset condition
  • the second preset condition is:
  • the sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
  • the first terminal does not have sending resource pool configuration information.
  • the first terminal meets at least one of the following conditions:
  • the first terminal is a terminal performing sidelink communication with the second terminal
  • the sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal
  • the sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
  • the first terminal has sending resource pool configuration information.
  • the UE needs to meet at least one of the above conditions, and then it can be selected as UE-A.
  • the network device can control whether the UE can be selected as UE-A by configuring different TX pools for the UE.
  • the first terminal may be selected by the second terminal, and the second terminal selects a sidelink resource recommendation terminal or a candidate terminal for sidelink resource recommendation terminals, and the selection conditions may be as described above. And, when the number of selected sidelink resource recommendation terminals or sidelink resource recommendation terminal candidate terminals is greater than 1, further based on the second terminal implementation, a sidelink resource recommendation terminal or sidelink resource recommendation terminal or sidelink resource recommendation terminal is selected according to a preset strategy. Candidate terminals for resource recommendation terminals.
  • the preset strategy is to select a terminal that has a PC5-RRC connection with the second terminal; or, select a terminal that performs sidelink communication with the second terminal; or, select a terminal that has a connection with the second terminal The terminal that sends the resource pool in the same way.
  • step 201 it also includes:
  • the first terminal receives the second request information of the second terminal
  • the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the side link resource recommendation terminal triggered.
  • UE-A will execute step 201 through the received second request information.
  • the first terminal after receiving the first resource pool configuration information sent by the second terminal, the first terminal further includes:
  • the first terminal sends first confirmation information to the second terminal;
  • the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal.
  • UE-B sends the first resource pool configuration information to UE-A, and UE-A is a sidelink resource recommendation terminal, it will send the first confirmation information to UE-B, so that UE-B is ready to receive UE-B A's resource information.
  • UE-B sends the first resource pool configuration information to other UEs, but if other UEs do not meet the conditions for being recommended terminals for side link resources, they will not feed back the first confirmation information, and UE-B will not receive the UE’s configuration information. resource information.
  • the first resource pool configuration information may be sent through a discovery (discovery) message, or a unicast PC5-RRC message, or other broadcast or multicast messages.
  • step 201 it also includes:
  • the first terminal sends second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
  • the first terminal receives second confirmation information sent by the second terminal
  • the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  • UE-A sends the second resource pool configuration information to UE-B, and UE-A is a sidelink resource recommendation terminal, then UE-B will send the second confirmation information to UE-A, so that UE-B is ready to receive UE -A's resource information.
  • UE-B can also send configuration information of their own transmission resource pools to UE-B, but if other UEs do not meet the conditions for being recommended terminals for sidelink resources, UE-B does not feed back the second confirmation information, and UE-B The resource information of the UE will not be received either.
  • the configuration information of the second resource pool may be sent through a discovery message, a unicast PC5-RRC message, or other broadcast or multicast messages.
  • step 201 before step 201, it also includes:
  • UE-A when UE-A determines that it needs to recommend resources for UE-B, and the target resource pool currently selected by UE-A is different from the TX pool of UE-B, UE-A will trigger the resource reselection process, This ensures that UE-B can understand the recommended resources after sending the resource information based on the selected target resource pool.
  • Step 1 UE A obtains the configuration related to the resource pool from pre-configuration or base station configuration.
  • Step 2 UE A can select an appropriate resource pool in the resource pool configuration as its own RX pool and/or TX pool based on business requirements or other factors.
  • Step 3 UE-B sends request information to UE-A, requesting UE-A to send resource information to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
  • inter-UE coordination inter-UE resource coordination
  • Step 3-1 (optional): UE-B sends its own TX pool configuration (TX pool configuration information) to UE A, which can be in a discovery message, or a unicast PC5-RRC message, or other Broadcast or multicast messages.
  • Step 3-1 can be before step 3, or together with step 3, or after step 3.
  • the TX pool configuration sent by the UE-B can be sent together with the request message in step 3 in one message, or can be sent separately in two messages.
  • Step 4 UE-A finds that the currently selected RX pool and/or TX pool are different from UE-B's TX pool configuration, and triggers the resource reselection process.
  • Step 4-1 (optional): UE-A sends a confirmation message to UE-B to confirm that resource recommendation can be made for it.
  • the confirmation message can be after UE-A confirms that the same TX pool as UE-B's TX pool is selected, or after confirming that its own TX pool configuration includes at least one pool that is the same as UE-B's TX pool.
  • the confirmation message and the resource information in step 5 can be sent in one message, or the resource recommendation message in step 5 itself can be directly used as the confirmation message.
  • Step 5 Based on the newly selected resource pool, UE-A obtains the recommended resource (that is, the first sidelink candidate resource) through the sensing process or other resource-related information, and sends the resource information to UE-B.
  • the resource information includes first information for indicating the first sidelink candidate resource.
  • Step 1 UE A obtains the configuration related to the resource pool from pre-configuration or base station configuration.
  • Step 2 UE-B sends request information to UE-A, requesting UE-A to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
  • inter-UE coordination inter-UE coordination
  • Step 2-1 Same as Scenario 1
  • Step 3-1 UE-B sends its own TX pool configuration to UE A, either in the discovery message, or in a unicast PC5-RRC message, or are other broadcast or multicast messages.
  • Step 2-1 can be before step 2, or together with step 2, or after step 2.
  • the TX pool configuration sent by the UE-B can be sent together with the request message in step 2 in one message, or can be sent separately in two messages.
  • Step 3 UE-A finds that the configuration related to the resource pool obtained from pre-configuration or base station configuration is different from UE-B's TX pool configuration, then UE-A triggers the RRC connection establishment process and enters the connected state.
  • Step 4 UE-A initiates a request to the base station, requesting the same TX pool (first resource pool) as UE-B's TX Pool, or requesting a certain type of pool (second resource pool).
  • Step 5 Based on the newly selected resource pool (ie, the target resource pool), UE-A obtains the recommended resource (ie, the first sidelink candidate resource) through the sensing process or other resource-related information, and sends Resource information to UE-B.
  • the resource information includes first information for indicating the first sidelink candidate resource.
  • Step 1-3 Step 1-3 in the same scene (including 3-1)
  • Step 4 Based on the selected resource pool (ie, the target resource pool), UE-A obtains the recommended resource (ie, the second sidelink candidate resource) through the sensing process or other resource-related information, and sends the resource information to UE-B .
  • the resource information includes second information for indicating the second sidelink candidate resource and a resource pool identifier, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier.
  • Step 1 UE-B sends request information to UE, requesting UE to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
  • inter-UE coordination inter-UE resource coordination
  • Step 2 If the UE satisfies at least one of the conditions for being a sidelink resource recommended terminal, the UE is UE-A, and replies with a confirmation message (first confirmation message), informing UE-B that UE-A can be the The UE-B performs resource recommendation.
  • a confirmation message first confirmation message
  • Step 1 UE sends its own TX pool configuration to UE B, which can be in a discovery message, or a unicast PC5-RRC message, or other broadcast or multicast messages.
  • Step 2 When UE-B needs other UEs to perform the resource coordination process, it judges whether other UEs meet at least one of the conditions of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal. If so, UE-B B sends request information to it, requesting the UE to send resource information as UE-A, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
  • inter-UE coordination inter-UE coordination
  • UE-B may select a suitable one based on at least one of the following methods
  • the UE acts as UE-A to send a request message:
  • the UE that is the peer RX UE transmitted by UE-B is preferentially selected as UE-A
  • the UE with the same TX Pool as UE-B is preferentially selected as UE-A.
  • Step 1 UE-B sends request information to UE-A, requesting UE-A to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
  • inter-UE coordination inter-UE coordination
  • Step 2 UE-A recommends resources in the corresponding pool based on the request information received from UE-B in which pool, and sends the resource information to UE-B. For example, UE-B sends a resource request in TX pool X, and UE-A receives it in RX pool Y. At this time, RX pool Y and TX pool X have the same configuration. In addition, UE-A also has a TX pool Y, which has the same configuration as RX pool Y and TX pool X. Then, UE-A recommends resources based on sensing or other factors in TX pool Y, and sends the resource information to UE-B.
  • Step 2-1 UE-A recommends resources in the corresponding pool based on the request information received from UE-B in which pool, and sends the resource information to UE-B. For example, UE-B sends a resource request in TX pool X, and UE-A receives it in RX pool Y. At this time, RX pool Y and TX pool X have the same configuration.
  • UE-A does not have the same TX pool configuration as RX pool Y and TX pool X, then UE-A can request the first resource pool or the second resource pool from the network device; if UE-A is in the IDLE or INACTIVE state, It can also trigger the RRC connection establishment process; or, in RX pool Y, perform resource recommendation based on sensing or other factors, and send the resource information to UE-B.
  • Step 3 Optionally, before UE-B receives the resource information of UE-A, or within a specific period of time (such as before the timer (timer) expires, the timer length can be configured or pre-configured by the base station or UE-B A configuration) cannot send the request message to UE-A again, and/or to other UEs.
  • the method of the embodiment of the present application can allow an appropriate UE to be selected as UE-A to allocate auxiliary resources to UE-B, and can also allow UE-A to use resource recommendation results based on its own resource pool configuration by UE-A.
  • B understands that the resource allocation assistance between UEs can be performed normally.
  • a method for receiving information in the embodiment of the present application includes:
  • Step 301 the second terminal receives resource information sent by the first terminal
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • Second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the second terminal before receiving the resource information sent by the first terminal, the second terminal further includes:
  • the second terminal sends first resource pool configuration information to the first terminal, where the first resource pool configuration information is configuration information of the sending resource pool of the second terminal.
  • the method further includes:
  • the second terminal receives the first confirmation information sent by the first terminal
  • the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
  • the second terminal before receiving the resource information sent by the first terminal, the second terminal further includes:
  • the second terminal receives second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
  • the second terminal sends second confirmation information to the first terminal
  • the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  • the second terminal before receiving the resource information sent by the first terminal, the second terminal further includes:
  • the second terminal sends second request information to the first terminal
  • the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
  • the second terminal before receiving the resource information sent by the first terminal, the second terminal further includes:
  • the second terminal selects a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal, and the sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal meets at least one of the following conditions:
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is a terminal that performs sidelink communication with the second terminal;
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has a PC5-RRC connection with the second terminal;
  • At least one of the resource pools corresponding to the sending resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal is the same resource pool;
  • the transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal corresponds to the transmission resource pool configuration information of the second terminal;
  • the transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is the same as the transmission resource pool of the second terminal;
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has transmission resource pool configuration information.
  • the second terminal selects a sidelink resource recommendation terminal according to a preset strategy.
  • the preset strategy is:
  • the terminal can specify the first sidelink candidate resource; if the second terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier sent by the first terminal, at this time, because the first The two sidelink candidate resources belong to the resource pool corresponding to the resource pool identifier, after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal receives the first The terminal sends the third information indicating the third sidelink candidate resource through a physical time slot.
  • the second terminal can also clarify the second terminal after receiving the third information. Three sidelink candidate resources. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • this method is implemented in cooperation with the above-mentioned method for recommending sidelink resources performed by the first terminal, and the implementation methods of the above-mentioned method embodiments are applicable to this method and can also achieve the same technical effect.
  • the execution subject may be a sidelink resource recommendation device, or a device in the sidelink resource recommendation device for executing the sidelink resource recommendation method for loading control module.
  • the device for recommending sidelink resources provided by the embodiment of the present application is described by taking the device for recommending sidelink resources executing the method for recommending sidelink resources as an example.
  • an apparatus 400 for recommending sidelink resources in the embodiment of the present application includes:
  • the first sending module 410 is configured to send resource information to the second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the apparatus for recommending sidelink resources in this embodiment of the present application may be implemented as a first terminal.
  • the device also includes:
  • the first resource pool configuration information receiving module is configured to receive first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal configuration information of the sending resource pool of the second terminal.
  • the device also includes:
  • a first determining module configured to determine that the resource information includes the first information when it is determined according to the first resource pool configuration information that the target resource pool is the same as the sending resource pool of the second terminal, and the The first sidelink candidate resource belongs to the sending resource pool of the second terminal.
  • the device also includes:
  • the first selection module is configured to select a target resource pool according to its own sending resource pool configuration information and the first resource pool configuration information;
  • the target resource pool is the same as the sending resource pool of the second terminal.
  • the first selection module is also used for:
  • the target resource pool is selected according to its own transmission resource pool configuration information and the first resource pool configuration information.
  • the first sending module is also used for:
  • the target resource pool is the same as the sending resource pool and/or receiving resource pool of the second terminal.
  • the device also includes:
  • a second sending module configured to send the first request information to the network device
  • the first request information is used to request that the first resource pool or the second resource pool be used as the target resource pool
  • the first resource pool is the same as the sending resource pool of the second terminal
  • the second The resource pool is a resource pool whose configuration information is known by the second terminal.
  • the first terminal sends the first request information when the first preset condition is met;
  • the first preset condition is:
  • the sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
  • the first terminal does not have sending resource pool configuration information
  • the first terminal determines that resource recommendation needs to be performed for the second terminal.
  • the device also includes:
  • a first processing module configured to trigger an RRC connection establishment process when the current state of the first terminal is an idle state or an inactive state, and the first terminal determines that resource recommendation needs to be performed for the second terminal.
  • an RRC connection establishment process is triggered;
  • the second preset condition is:
  • the sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
  • the first terminal does not have sending resource pool configuration information.
  • the first terminal meets at least one of the following conditions:
  • the first terminal is a terminal performing sidelink communication with the second terminal
  • the sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal
  • the sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
  • the first terminal has sending resource pool configuration information.
  • the device also includes:
  • a request receiving module configured to receive the second request information of the second terminal
  • the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the side link resource recommendation terminal triggered.
  • the device also includes:
  • a third sending module configured to send first confirmation information to the second terminal
  • the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal.
  • the device also includes:
  • a fourth sending module configured to send second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
  • the first terminal receives second confirmation information sent by the second terminal
  • the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  • the device also includes:
  • the second processing module is configured to determine that resource recommendation needs to be performed for the second terminal, and in the case that the target resource pool currently selected by the first terminal is different from the sending resource pool of the second terminal, triggering resource resumption selection process.
  • the apparatus sends the first information indicating the first sidelink candidate resource to the second terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the second information indicating the second sidelink candidate resource and the resource pool identifier are sent, at this time, since the second sidelink candidate resource belongs to the resource.
  • the resource pool corresponding to the pool identifier after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal indicates the third sidelink candidate resource through a physical time slot The third information is sent to the second terminal.
  • the second terminal can also specify the third sidelink candidate resource after receiving the third information. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • this device is a device that applies the above-mentioned method for recommending sidelink resources performed by the first terminal, and the implementation of the above method embodiment is applicable to this device, and can also achieve the same technical effect.
  • an information receiving device 500 including:
  • the first receiving module 510 is configured to receive resource information sent by the first terminal
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the information receiving apparatus in this embodiment of the present application may be implemented as a second terminal.
  • the device also includes:
  • the first resource pool configuration information sending module is configured to send first resource pool configuration information to the first terminal, where the first resource pool configuration information is the configuration information of the sending resource pool of the second terminal.
  • the device also includes:
  • a second receiving module configured to receive the first confirmation information sent by the first terminal
  • the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
  • the device also includes:
  • a third receiving module configured to receive second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
  • a confirmation information sending module configured to send second confirmation information to the first terminal
  • the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  • the device also includes:
  • a request information sending module configured to send second request information to the first terminal
  • the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
  • the device also includes:
  • the second selection module is used to select a sidelink resource recommendation terminal or a candidate terminal of a sidelink resource recommendation terminal, and the sidelink resource recommendation terminal or a candidate terminal of a sidelink resource recommendation terminal satisfies at least one of the following conditions item:
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is a terminal that performs sidelink communication with the second terminal;
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has a PC5-RRC connection with the second terminal;
  • At least one of the resource pools corresponding to the sending resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal is the same resource pool;
  • the transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal corresponds to the transmission resource pool configuration information of the second terminal;
  • the transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is the same as the transmission resource pool of the second terminal;
  • the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has transmission resource pool configuration information.
  • the second terminal selects a sidelink resource recommendation terminal according to a preset strategy.
  • the preset strategy is:
  • the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the first terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, because the second sidelink candidate resource The resource belongs to the resource pool corresponding to the resource pool identifier. After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; The third information of the three sidelink candidate resources.
  • the second terminal can also specify the third sidelink candidate resources after receiving the third information. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • this device is a device to which the above-mentioned information receiving method performed by the second terminal is applied, and the implementation of the above-mentioned method embodiment is applicable to this device, and can also achieve the same technical effect.
  • the device for recommending sidelink resources in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal includes but is not limited to the types of terminal 11 listed above, and the non-mobile terminal can be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television , TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • this embodiment of the present application also provides a communication device, including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601, such as , when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each process of the embodiment of the sidelink resource recommendation method executed by the first terminal or the information receiving method executed by the second terminal is implemented, and can achieve Same technical effect.
  • a communication device including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601, such as , when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each process of the embodiment of the sidelink resource recommendation method executed by the first terminal or the information receiving method executed by the second terminal is implemented, and can achieve Same technical effect.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is used to send resource information to a second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • This terminal embodiment corresponds to the above-mentioned first terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is used to receive resource information sent by the first terminal;
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • This terminal embodiment corresponds to the above-mentioned second terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710, etc. at least some of the components.
  • the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 701 receives the downlink data from the network side device, and processes it to the processor 710; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 709 can be used to store software programs or instructions as well as various data.
  • the memory 709 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 709 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .
  • the radio frequency unit 701 is configured to send resource information to the second terminal, where the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, because the second sidelink candidate resource Belonging to the resource pool corresponding to the resource pool identifier, the second terminal can also specify the second sidelink candidate resource after receiving the second information and the resource pool identifier; The third information of the link candidate resource is sent to the second terminal.
  • the second terminal can also specify the third side link candidate resource after receiving the third information. . In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • the radio frequency unit 701 of the terminal in FIG. 7 is configured to receive resource information sent by the first terminal;
  • the resource information includes:
  • First information where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
  • the second information and a resource pool identifier where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
  • Third information where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  • the second terminal After receiving the first information, the terminal can specify the first sidelink candidate resource; if the second terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier sent by the first terminal, at this time, because the first The two sidelink candidate resources belong to the resource pool corresponding to the resource pool identifier, after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal receives the first The terminal sends the third information indicating the third sidelink candidate resource through a physical time slot.
  • the second terminal can also clarify the second terminal after receiving the third information. Three sidelink candidate resources. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
  • An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above method for recommending sidelink resources executed by the first terminal is implemented, or
  • the various processes of the embodiment of the information receiving method performed by the second terminal can achieve the same technical effect, so to avoid repetition, details are not repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the above-mentioned bypassing of the execution of the first terminal.
  • the method for recommending link resources, or the various processes of the embodiment of the information receiving method performed by the second terminal can achieve the same technical effect, so to avoid repetition, details are not repeated here.
  • chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.
  • the embodiment of the present application further provides a computer program/computer program product, the computer program/computer program product is stored in a non-volatile storage medium, and the computer program/computer program product is executed by at least one processor to
  • the method for recommending sidelink resources performed by the first terminal above, or the processes of the embodiment of the method for receiving information performed by the second terminal are implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Landscapes

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

Abstract

Disclosed in the present application are a sidelink resource recommendation method and apparatus, an information receiving method and apparatus, and a terminal, which belong to the technical field of communications. The sidelink resource recommendation method in the embodiments of the present application comprises: a first terminal sending resource information to a second terminal, wherein the resource information comprises: first information, which is used for indicating a first sidelink candidate resource, the first sidelink candidate resource being determined on the basis of a resource pool of the second terminal; or second information and a resource pool identifier, the second information being used for indicating a second sidelink candidate resource, and the second sidelink candidate resource belonging to a resource pool corresponding to the resource pool identifier; or third information, which is used for indicating a third sidelink candidate resource by means of a physical slot.

Description

旁链路资源推荐方法、信息接收方法、装置及终端Sidelink resource recommendation method, information receiving method, device and terminal
相关申请的交叉引用Cross References to Related Applications
本申请主张在2021年7月7日在中国提交的中国专利申请No.202110767601.5的优先权，其全部内容通过引用包含于此。This application claims priority to Chinese Patent Application No. 202110767601.5 filed in China on July 7, 2021, the entire contents of which are hereby incorporated by reference.
技术领域technical field
本申请属于通信技术领域，具体涉及一种传输处理方法、装置及终端。The present application belongs to the technical field of communication, and in particular relates to a transmission processing method, device and terminal.
背景技术Background technique
长期演进(Long Term Evolution，LTE)***从第12个发布版本开始支持副链路(sidelink，或译为侧链路、旁链路、边链路等)，用于终端用户设备(User Equipment，UE)之间不通过网络设备进行直接数据传输。而随着进入第五代移动通信技术(5th-Generation，5G)，新空口(New Radio，NR)***也在研究终端之间直接通信的PC5接口，也就是sidelink。The Long Term Evolution (LTE) system supports sidelinks (sidelinks, or translated as sidelinks, sidelinks, sidelinks, etc.) from the 12th release version for end user equipment (User Equipment, UEs) do not perform direct data transmission through network equipment. With the entry of the fifth-generation mobile communication technology (5th-Generation, 5G), the New Radio (NR) system is also studying the PC5 interface for direct communication between terminals, that is, sidelink.
目前，sidelink资源分配方式主要为两种方式，一种是模式1(mode1)，基站调度资源，一种是模式2(mode2)，UE自己决定使用什么资源进行传输，此时资源信息可能来自基站的广播消息或者预配置。NR和LTE中sidelink传输的时候，由网络侧发送或预配置资源池，资源池中会包含传输所用的资源和很多传输相关的参数。At present, there are two ways to allocate sidelink resources, one is mode 1 (mode1), the base station schedules resources, and the other is mode 2 (mode2), the UE decides what resources to use for transmission, and the resource information may come from the base station at this time broadcast message or pre-configuration. During sidelink transmission in NR and LTE, the resource pool is sent or pre-configured by the network side, and the resource pool will contain resources used for transmission and many transmission-related parameters.
其中，对于sidelink资源分配方式，进一步提出了一种增强方案。UE-A决定一个资源集合，该资源集合可能包含UE-A期待UE-B使用的资源，或者UE-A不希望UE-B使用的资源，或者UE-A检测到有冲突或者有潜在冲突风险的资源，等等情况。UE-A将该资源集合推荐给UE-B，UE-B在进行资源选择时可以考虑UE-A所推荐的资源集合。然而，UE-A所推荐的资源集合可能无法被UE-B正确理解，也就无法正确选择旁链路资源。Among them, an enhancement solution is further proposed for the sidelink resource allocation method. UE-A decides a resource set, which may contain resources that UE-A expects UE-B to use, or resources that UE-A does not want UE-B to use, or UE-A detects a conflict or potential conflict risk resources, etc. UE-A recommends the resource set to UE-B, and UE-B may consider the resource set recommended by UE-A when performing resource selection. However, the resource set recommended by UE-A may not be correctly understood by UE-B, so the sidelink resource cannot be correctly selected.
发明内容Contents of the invention
本申请实施例提供一种旁链路资源推荐方法、信息接收方法、装置及终 端，能够解决终端无法正确选择旁链路资源的问题。The embodiment of the present application provides a sidelink resource recommendation method, information receiving method, device and terminal, which can solve the problem that the terminal cannot correctly select sidelink resources.
第一方面，提供了一种旁链路资源推荐方法，该方法包括：In the first aspect, a sidelink resource recommendation method is provided, the method includes:
第一终端发送资源信息至第二终端，其中，所述资源信息包括：The first terminal sends resource information to the second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第二方面，提供了一种旁链路资源推荐装置，包括：In a second aspect, a device for recommending sidelink resources is provided, including:
第一发送模块，用于发送资源信息至第二终端，其中，所述资源信息包括：The first sending module is configured to send resource information to the second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第三方面，提供了一种信息接收方法，该方法包括：In a third aspect, a method for receiving information is provided, and the method includes:
第二终端接收第一终端发送的资源信息；The second terminal receives the resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第四方面，提供了一种信息接收装置，包括：In a fourth aspect, an information receiving device is provided, including:
第一接收模块，用于接收第一终端发送的资源信息；A first receiving module, configured to receive resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第五方面，提供了一种终端，该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。According to a fifth aspect, a terminal is provided. The terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor. When the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
第六方面，提供了一种终端，包括处理器及通信接口，其中，所述通信接口用于发送资源信息至第二终端，其中，所述资源信息包括：In a sixth aspect, a terminal is provided, including a processor and a communication interface, where the communication interface is used to send resource information to a second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第七方面，提供了一种终端，包括处理器及通信接口，其中，所述通信接口用于接收第一终端发送的资源信息；In a seventh aspect, a terminal is provided, including a processor and a communication interface, where the communication interface is used to receive resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
第八方面，提供了一种终端，该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第三方面所述的方法。In an eighth aspect, a terminal is provided, the terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor Implement the method as described in the third aspect.
第九方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第三方面所述的方法的步骤。In the ninth aspect, a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the third aspect.
第十方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方 面所述的方法，或实现如第三方面所述的方法。In a tenth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect , or implement the method described in the third aspect.
第十一方面，提供了一种计算机程序/计算机程序产品，所述计算机程序/计算机程序产品被存储在非易失的存储介质中，所述计算机程序/计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法，或实现如第三方面所述的方法的步骤。In an eleventh aspect, a computer program/computer program product is provided, the computer program/computer program product is stored in a non-volatile storage medium, and the computer program/computer program product is executed by at least one processor to Realize the method as described in the first aspect, or realize the steps of the method as described in the third aspect.
在本申请实施例中，若第一终端发送指示第一旁链路候选资源的第一信息至第二终端，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息至第二终端，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。In this embodiment of the present application, if the first terminal sends the first information indicating the first sidelink candidate resource to the second terminal, at this time, since the first sidelink candidate resource is based on the resource pool of the second terminal It is determined that the second terminal can specify the first sidelink candidate resource after receiving the first information; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, due to the The second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier. After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the first terminal sends a pass The physical time slot indicates the third information of the third sidelink candidate resource to the second terminal. At this time, since the third information is represented as a physical time slot, the second terminal can also clarify the second terminal after receiving the third information. A third sidelink candidate resource. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
附图说明Description of drawings
图1为无线通信***的框图；Fig. 1 is the block diagram of wireless communication system;
图2为本申请实施例的旁链路资源推荐方法的流程图；FIG. 2 is a flowchart of a method for recommending sidelink resources according to an embodiment of the present application;
图3为本申请实施例的信息接收方法的流程图；FIG. 3 is a flowchart of an information receiving method according to an embodiment of the present application;
图4为与图2对应的装置结构图；Fig. 4 is a device structure diagram corresponding to Fig. 2;
图5为与图3对应的装置结构图；Fig. 5 is a device structure diagram corresponding to Fig. 3;
图6为本申请实施例的通信设备的结构图；FIG. 6 is a structural diagram of a communication device according to an embodiment of the present application;
图7为本申请实施例的终端的结构图。FIG. 7 is a structural diagram of a terminal according to an embodiment of the present application.
具体实施方式detailed description
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施 例，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and "second" distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the description and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)***，还可用于其他无线通信***，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的***和无线电技术，也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)***，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR***应用以外的应用，如第6代(6 th Generation，6G)通信***。 It is worth pointing out that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (Single-carrier Frequency-Division Multiple Access, SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies. The following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-mobile Personal Computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)等终端侧设备，可穿戴式设备包括：智能手表、手环、耳机、眼镜等。需要说明的是， 在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Networks，WLAN)接入点、无线保真(Wireless Fidelity，WiFi)节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR***中的基站为例，但是并不限定基站的具体类型。Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable. The wireless communication system includes a terminal 11 and a network side device 12 . Wherein, the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side equipment, wearable devices include: smart watches, bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Networks (WLAN) ) access point, wireless fidelity (Wireless Fidelity, WiFi) node, transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to Specific technical terms, it should be noted that in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的旁链路资源推荐方法进行详细地说明。The method for recommending sidelink resources provided by the embodiments of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.
如图2所示，本申请实施例一种旁链路资源推荐方法，包括：As shown in FIG. 2 , a method for recommending sidelink resources according to an embodiment of the present application includes:
步骤201，第一终端发送资源信息至第二终端，其中，所述资源信息包括： Step 201, the first terminal sends resource information to the second terminal, wherein the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
这里，若第一终端发送指示第一旁链路候选资源的第一信息至第二终端，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息至第二终端，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够根据第一终端指示的旁链路 候选资源来确定旁链路资源，并通过该旁链路资源进行传输。Here, if the first terminal sends the first information indicating the first sidelink candidate resource to the second terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second After receiving the first information, the terminal can specify the first sidelink candidate resource; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, due to the second sidelink The candidate resource belongs to the resource pool corresponding to the resource pool identifier. After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; The third information of the three sidelink candidate resources is sent to the second terminal. At this time, since the third information is represented as a physical time slot, the second terminal can also clarify the third sidelink after receiving the third information. Candidate resources. In this way, subsequently, the second terminal can determine the sidelink resource according to the sidelink candidate resources indicated by the first terminal, and transmit through the sidelink resource.
该实施例中，发送资源信息可以由媒体访问控制子层协议控制单元(Media Access Control Control Element，MAC CE)，或PC5-无线资源控制(Radio Resource Control，RRC)消息，或PC5-S消息等实现。In this embodiment, sending resource information can be by media access control sublayer protocol control element (Media Access Control Control Element, MAC CE), or PC5-radio resource control (Radio Resource Control, RRC) message, or PC5-S message etc. accomplish.
其中，对于基于第二终端UE-B的资源池确定的第一旁链路候选资源，具体的，可以是基于UE-B的发送资源池TX pool和/或接收资源池RX pool确定的，例如，第一旁链路候选资源是基于该UE-B的TX pool和/或RX pool进行感知(sensing)，由sensing结果或其它进行资源推荐，或者，第一旁链路候选资源是属于与该UE-B的TX pool和/或RX pool具有相同配置的资源池。Wherein, for the first sidelink candidate resource determined based on the resource pool of the second terminal UE-B, specifically, it may be determined based on the transmission resource pool TX pool and/or the reception resource pool RX pool of UE-B, for example , the first sidelink candidate resource is based on the TX pool and/or RX pool of the UE-B for sensing (sensing), and resource recommendation is performed based on the sensing result or others, or the first sidelink candidate resource belongs to the UE-B The TX pool and/or RX pool of UE-B have resource pools with the same configuration.
而对于发送的资源池标识pool身份标识号(Identity Document，ID)，该pool ID能够使第一终端UE-A在基于该pool ID对应的资源池进行资源推荐时，UE-B可以理解第二旁链路候选资源具体为哪个资源。故，该实施例中，资源池标识对应的资源池或者资源，是基站配置、预配置和协议约定中的至少一项实现的：For the sent resource pool identifier pool identity identification number (Identity Document, ID), the pool ID can enable the first terminal UE-A to make resource recommendations based on the resource pool corresponding to the pool ID, and UE-B can understand the second Which resource is the sidelink candidate resource specifically. Therefore, in this embodiment, the resource pool or resource corresponding to the resource pool identifier is implemented by at least one of base station configuration, pre-configuration, and protocol agreement:
方式一，UE-A和UE-B所属基站的配置保证TX pool的配置是一致的，来使得UE-A和UE-B对同样的pool ID的理解也是一致的。当然，如果要让覆盖外的UE和覆盖内的UE也能够理解一致，则需要预配置和基站配置是一样的。Method 1, the configuration of the base stations to which UE-A and UE-B belong ensures that the configuration of the TX pool is consistent, so that UE-A and UE-B have the same understanding of the same pool ID. Of course, if the out-of-coverage UE and the in-coverage UE are to understand the same, the pre-configuration needs to be the same as the base station configuration.
方式二，单独定义pool ID和物理资源的映射关系，此映射关系在所有基站和/或预配置中，都是一致的。例如，单独定义Pool ID可以专门用于mode2b使用，和普通的TX pool ID和RX pool ID可以不同。The second way is to separately define the mapping relationship between pool ID and physical resources. This mapping relationship is consistent in all base stations and/or pre-configurations. For example, defining Pool ID separately can be used exclusively for mode2b, and it can be different from ordinary TX pool ID and RX pool ID.
方式三，定义UE的TX pool ID和/或RX pool ID，与用于mode2b的pool ID之间的映射关系，且用于mode2b的pool ID与物理资源，也存在映射关系。UE基于自己与TX pool ID和/或RX pool ID，映射得到用于mode2b的pool ID，再发送给对端UE，从而使得对端UE能够理解。Method 3: Define the mapping relationship between the TX pool ID and/or RX pool ID of the UE and the pool ID used for mode2b, and there is also a mapping relationship between the pool ID used for mode2b and physical resources. Based on its own TX pool ID and/or RX pool ID, the UE maps to obtain the pool ID for mode2b, and then sends it to the peer UE, so that the peer UE can understand it.
该实施例中，可选地，步骤201之前还包括：In this embodiment, optionally, before step 201, it also includes:
所述第一终端接收第一资源池配置信息，所述第一资源池配置信息是网络设备发送的，或者，所述第一资源池配置信息是所述第二终端发送的所述 第二终端的发送资源池的配置信息。The first terminal receives first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal The configuration information of the sending resource pool.
如此，第一终端可以通过网络设备(如基站)发送的第一资源池配置信息，获知第二终端的发送资源池和/或接收资源池的配置信息。第一终端也可以通过第二终端发送的第一资源池配置信息，来获知第二终端的发送资源池的配置信息，从而确定资源信息。In this way, the first terminal can learn the configuration information of the sending resource pool and/or the receiving resource pool of the second terminal through the first resource pool configuration information sent by the network device (such as a base station). The first terminal may also learn the configuration information of the sending resource pool of the second terminal through the first resource pool configuration information sent by the second terminal, so as to determine the resource information.
可选地，所述第一终端接收所述第一资源池配置信息之后，还包括：Optionally, after receiving the first resource pool configuration information, the first terminal further includes:
所述第一终端在根据所述第一资源池配置信息确定目标资源池与所述第二终端的发送资源池相同的情况下，确定所述资源信息包括所述第一信息，且所述第一旁链路候选资源属于所述第二终端的发送资源池。When the first terminal determines according to the first resource pool configuration information that the target resource pool is the same as the sending resource pool of the second terminal, determine that the resource information includes the first information, and the second The sidelink candidate resources belong to the sending resource pool of the second terminal.
这里，目标资源池作为选择的资源池来进行资源推荐。该目标资源池可以是UE-A的TX pool，在该资源池中进行感知(sensing)来获取推荐给UE-B的资源。也就是，在目标资源池与UE-B的TX pool相同时，UE-A发送第一信息至UE-B。Here, the target resource pool is used as the selected resource pool for resource recommendation. The target resource pool may be the TX pool of UE-A, and sensing (sensing) is performed in the resource pool to obtain resources recommended to UE-B. That is, when the target resource pool is the same as the TX pool of UE-B, UE-A sends the first information to UE-B.
应该知道的是，以UE-A的TX pool为目标资源池示例，UE-A的TX pool与UE-B的TX pool相同，可以包括以下几种情况：It should be known that, taking the TX pool of UE-A as an example of the target resource pool, the TX pool of UE-A is the same as the TX pool of UE-B, which can include the following situations:
UE-A的TX pool的配置和UE-B的TX pool的配置相同；The configuration of the TX pool of UE-A is the same as that of the TX pool of UE-B;
UE-A选择的TX pool和UE-B的TX pool的配置相同；The TX pool selected by UE-A has the same configuration as the TX pool of UE-B;
UE-A的TX pool的配置和UE-B选择的TX pool相同；The configuration of the TX pool of UE-A is the same as the TX pool selected by UE-B;
UE-A选择的TX pool和UE-B选择的TX pool相同。The TX pool selected by UE-A is the same as the TX pool selected by UE-B.
还应该知道的是，第一资源池配置信息还可以包括第二终端的接收资源池的配置信息，第一终端基于该第二终端的接收资源池的配置信息对应的资源池确定第一旁链路候选资源，生成第一信息。It should also be known that the configuration information of the first resource pool may also include the configuration information of the receiving resource pool of the second terminal, and the first terminal determines the first side chain based on the resource pool corresponding to the configuration information of the receiving resource pool of the second terminal. path candidate resources to generate first information.
可选地，所述第一终端接收所述第一资源池配置信息之后，还包括：Optionally, after receiving the first resource pool configuration information, the first terminal further includes:
所述第一终端根据自身的发送资源池配置信息和所述第一资源池配置信息，选择目标资源池；The first terminal selects a target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information;
其中，所述目标资源池与所述第二终端的发送资源池相同。Wherein, the target resource pool is the same as the sending resource pool of the second terminal.
这里，为了使得目标资源池与UE-B的TX pool相同，会根据自身的发送资源池配置信息和接收的第一资源池配置信息，选择与第二终端的发送资源池相同资源池作为目标资源池。Here, in order to make the target resource pool the same as the TX pool of UE-B, the resource pool that is the same as the transmission resource pool of the second terminal is selected as the target resource according to its own transmission resource pool configuration information and the received first resource pool configuration information pool.
其中，所述第一终端根据自身的发送资源池配置信息和所述第一资源池配置信息，选择目标资源池，包括：Wherein, the first terminal selects a target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information, including:
所述第一终端在确定需要为所述第二终端进行资源推荐的情况下，根据自身的发送资源池配置信息和所述第一资源池配置信息，选择所述目标资源池。When the first terminal determines that resource recommendation needs to be performed for the second terminal, it selects the target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information.
例如，UE-A需要为UE-B做资源推荐，在UE-A有多个TX pool的配置，且其中至少有一个TX pool和UE-B的TX pool相同时，UE-A可基于UE-B的TX pool，在自己的TX pool配置信息中选取和UE-B的TX pool相同的pool来作为目标资源池，同时所选取的pool也UE-A的TX pool。这样，后续UE-A在该pool中基于sensing或其他信息，得到的第一旁链路候选资源，可以直接发第一信息给UE-B，且UE-B可以理解。For example, UE-A needs to make resource recommendations for UE-B. When UE-A has multiple TX pool configurations, and at least one of the TX pools is the same as UE-B's TX pool, UE-A can The TX pool of B selects the same pool as the TX pool of UE-B in its own TX pool configuration information as the target resource pool, and the selected pool is also the TX pool of UE-A. In this way, UE-A can then directly send the first information to UE-B based on the first sidelink candidate resource obtained by UE-A based on sensing or other information in the pool, and UE-B can understand it.
如果目标资源池(如UE-A的TX pool)与UE-B的TX pool不同，则UE-A无法为UE-B进行资源推荐，或者，由目标资源池pool Y得到旁链路候选资源(即第二旁链路候选资源)，UE-A发送第二信息和资源池标识给UE-B；或者，由目标资源池pool Y得到旁链路候选资源(即第三旁链路候选资源)，UE-A发送第三信息给UE-B。此时，UE-A可以有多个TX pool的配置，且其中至少有一个TX pool和UE-B的TX pool相同；或者，可以有多个TX pool的配置，但所有TX pool和UE-B的TX pool都不同。If the target resource pool (such as UE-A's TX pool) is different from UE-B's TX pool, UE-A cannot recommend resources for UE-B, or, the target resource pool pool Y obtains sidelink candidate resources ( That is, the second sidelink candidate resource), UE-A sends the second information and the resource pool identifier to UE-B; or, obtain the sidelink candidate resource (ie, the third sidelink candidate resource) from the target resource pool pool Y , UE-A sends third information to UE-B. At this point, UE-A can have multiple TX pool configurations, and at least one of the TX pools is the same as UE-B's TX pool; or, there can be multiple TX pool configurations, but all TX pools and UE-B The TX pools are all different.
另外，对于UE-A可以有多个TX pool的配置，且其中至少有一个TX pool和UE-B的TX pool相同；或者，UE-A可以有多个TX pool的配置，但所有TX pool和UE-B的TX pool都不同的情况，该实施例中，对于UE-A所选的目标资源池，无论该目标资源池是哪个，UE-A在基于目标资源池得到旁链路候选资源后，也可以发送第二信息和资源池标识给UE-B，或者发送第三信息给UE-B。In addition, UE-A can have multiple TX pool configurations, and at least one of the TX pools is the same as UE-B's TX pool; or, UE-A can have multiple TX pool configurations, but all TX pools and UE-B In the case where the TX pools of UE-B are different, in this embodiment, for the target resource pool selected by UE-A, no matter which target resource pool it is, after UE-A obtains sidelink candidate resources based on the target resource pool , may also send the second information and the resource pool identifier to UE-B, or send the third information to UE-B.
而对于没有任何TX pool配置UE-A，UE-A需要为UE-B做资源推荐时，也可如上述方式，基于该UE-B的TX pool和/或RX pool进行感知(sensing)，由sensing结果或其它进行资源推荐。For UE-A without any TX pool configuration, when UE-A needs to make resource recommendation for UE-B, it can also perform sensing (sensing) based on the TX pool and/or RX pool of UE-B in the above-mentioned way, by Sensing results or other resource recommendations.
其中，发送第三信息前，会将旁链路候选资源转换为物理时隙(physical slots)的形式，以便UE-B明确UE-A推荐的旁链路候选资源。Wherein, before sending the third information, the sidelink candidate resources will be converted into physical slots (physical slots), so that UE-B can clarify the sidelink candidate resources recommended by UE-A.
其中，第一终端确定需要为所述第二终端进行资源推荐，可以是UE-A收到了UE-B的资源推荐的请求，或者UE-A为UE-B的对端接收UE，或者，是网络设备配置UE-A为UE-B进行资源推荐，等等。其中，该网络设备可直接配置，也可基于UE-A的请求配置。Wherein, the first terminal determines that resource recommendation needs to be performed for the second terminal, it may be that UE-A has received a resource recommendation request from UE-B, or UE-A is a peer UE receiving UE of UE-B, or The network device configures UE-A to recommend resources for UE-B, and so on. Wherein, the network device may be configured directly, or configured based on a request from UE-A.
此外，可选地，步骤201包括：In addition, optionally, step 201 includes:
所述第一终端通过目标资源池发送所述资源信息至所述第二终端时，在逻辑信道优先化(Logic Channel Prioritization，LCP)过程中仅选择发送对象为第二终端的所述资源信息对应的逻辑信道和/或MAC CE进行复用；When the first terminal sends the resource information to the second terminal through the target resource pool, in a logical channel prioritization (Logic Channel Prioritization, LCP) process, only the resource information corresponding to the second terminal is selected as the sending object. Logical channels and/or MAC CEs are multiplexed;
其中，所述目标资源池与所述第二终端的发送资源池和/或接收资源池相同。Wherein, the target resource pool is the same as the sending resource pool and/or receiving resource pool of the second terminal.
也就是，在LCP过程中，若满足与UE-B的TX pool和/或RX pool相同的UE-A的TX pool为pool X，那么当UE-A需要用Pool X发送资源信息时，只有发给UE-B的资源信息对应的逻辑信息和/或MAC CE会被选取并复用为传输块TB，进而在Pool X上发送，针对其他UE(如另一个UE-B)的资源推荐信令则不会被选取发送。That is, in the LCP process, if UE-A's TX pool is pool X that is the same as UE-B's TX pool and/or RX pool, then when UE-A needs to use Pool X to send resource information, only send The logical information and/or MAC CE corresponding to the resource information for UE-B will be selected and multiplexed into a transport block TB, and then sent on Pool X, and the resource recommendation signaling for other UEs (such as another UE-B) will not be selected for sending.
可选地，所述第一终端接收所述第一资源池配置信息之后，还包括：Optionally, after receiving the first resource pool configuration information, the first terminal further includes:
发送第一请求信息至网络设备；sending the first request information to the network device;
其中，所述第一请求信息用于请求将第一资源池或第二资源池作为所述目标资源池，所述第一资源池与所述第二终端的发送资源池相同，所述第二资源池为所述第二终端已知配置信息的资源池。Wherein, the first request information is used to request that the first resource pool or the second resource pool be used as the target resource pool, the first resource pool is the same as the sending resource pool of the second terminal, and the second The resource pool is a resource pool whose configuration information is known by the second terminal.
这里，第二资源池为第二终端已知配置信息的资源池，可以理解为第二资源池与UE-B中的资源池存在映射关系，且UE-B知道该映射关系。Here, the second resource pool is a resource pool whose configuration information is known by the second terminal. It can be understood that there is a mapping relationship between the second resource pool and the resource pool in UE-B, and UE-B knows the mapping relationship.
也就是，UE-A会向网络设备请求资源池，如第一资源池，即与UE-B的TX pool相同的TX pool；或者，第二资源池，即能够使UE-A基于该资源池进行资源推荐时，UE-B可以理解所述推荐的资源具体为哪个资源。相应的，UE-A可以将请求的第一资源池或第二资源池作为目标资源池。That is, UE-A will request a resource pool from the network device, such as the first resource pool, which is the same TX pool as UE-B's TX pool; or, the second resource pool, which can make UE-A based on the resource pool When recommending resources, UE-B can understand which resource the recommended resource is. Correspondingly, UE-A may use the requested first resource pool or the second resource pool as the target resource pool.
可选地，所述第一请求信息是处于连接态的第一终端发送的。Optionally, the first request information is sent by the first terminal in the connected state.
可选地，所述第一终端满足第一预设条件的情况发送所述第一请求信息；Optionally, the first terminal sends the first request information when the first preset condition is met;
其中，所述第一预设条件为：Wherein, the first preset condition is:
所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
所述第一终端不存在发送资源池配置信息；或者The first terminal does not have sending resource pool configuration information; or
所述第一终端确定需要为所述第二终端进行资源推荐。The first terminal determines that resource recommendation needs to be performed for the second terminal.
当然，考虑到第一终端的当前态可能为空闲态或非激活态，故，可选地，该实施例中，步骤201之前，还包括：Of course, considering that the current state of the first terminal may be an idle state or an inactive state, optionally, in this embodiment, before step 201, it also includes:
在所述第一终端的当前态为空闲态或非激活态，且所述第一终端确定需要为所述第二终端进行资源推荐的情况下，触发RRC连接建立过程。When the current state of the first terminal is an idle state or an inactive state, and the first terminal determines that resource recommendation needs to be performed for the second terminal, an RRC connection establishment process is triggered.
如此，空闲(IDLE)或未激活(INACTIVE)态的UE-A，会在UE-B存在旁链路资源推荐需求的情况下，触发RRC连接建立过程。In this way, the UE-A in the idle (IDLE) or inactive (INACTIVE) state will trigger the RRC connection establishment process when the UE-B has a sidelink resource recommendation requirement.
其中，所述第一终端满足第二预设条件的情况下触发RRC连接建立过程；Wherein, the RRC connection establishment process is triggered when the first terminal satisfies the second preset condition;
其中，所述第二预设条件为：Wherein, the second preset condition is:
所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
所述第一终端不存在发送资源池配置信息。The first terminal does not have sending resource pool configuration information.
即，当UE-A有多个TX pool的配置，其中所有TX pool和UE-B的TX pool都不同；或当UE-A没有任何TX pool配置，才需要触发RRC连接建立过程，进入连接态。That is, when UE-A has multiple TX pool configurations, all of which are different from UE-B's TX pool; or when UE-A does not have any TX pool configuration, it is necessary to trigger the RRC connection establishment process and enter the connection state .
可选地，该实施例中，所述第一终端满足以下条件中的至少一项：Optionally, in this embodiment, the first terminal meets at least one of the following conditions:
所述第一终端为与所述第二终端进行旁链路通信的终端；The first terminal is a terminal performing sidelink communication with the second terminal;
所述第一终端为与所述第二终端之间存在PC5-RRC连接；There is a PC5-RRC connection between the first terminal and the second terminal;
所述第一终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；There is at least one identical resource pool between the resource pool corresponding to the sending resource pool configuration information of the first terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal;
所述第一终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the sending resource pool configuration information of the first terminal that is the same as the sending resource pool of the second terminal;
所述第一终端的发送资源池与所述第二终端的发送资源池配置信息对应；The sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal;
所述第一终端的发送资源池与所述第二终端的发送资源池相同；The sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
所述第一终端存在发送资源池配置信息。The first terminal has sending resource pool configuration information.
也就是，UE需要满足以上条件的至少一项，则可被选为UE-A。而网络 设备可以通过给UE不同的TX pool配置来控制UE能否被选为UE-A。That is, the UE needs to meet at least one of the above conditions, and then it can be selected as UE-A. The network device can control whether the UE can be selected as UE-A by configuring different TX pools for the UE.
或者，第一终端可以由第二终端选择，第二终端选择旁链路资源推荐终端或旁链路资源推荐终端的候选终端，选择的条件可以如上述内容。并且，在选择的旁链路资源推荐终端或旁链路资源推荐终端的候选终端的数量大于1时，进一步基于第二终端实现，按照预设策略选择一个旁链路资源推荐终端或旁链路资源推荐终端的候选终端。其中，预设策略为选择与所述第二终端之间存在PC5-RRC连接的终端；或者，选择与所述第二终端进行旁链路通信的终端；或者，选择与所述第二终端具有相同发送资源池的终端。Alternatively, the first terminal may be selected by the second terminal, and the second terminal selects a sidelink resource recommendation terminal or a candidate terminal for sidelink resource recommendation terminals, and the selection conditions may be as described above. And, when the number of selected sidelink resource recommendation terminals or sidelink resource recommendation terminal candidate terminals is greater than 1, further based on the second terminal implementation, a sidelink resource recommendation terminal or sidelink resource recommendation terminal or sidelink resource recommendation terminal is selected according to a preset strategy. Candidate terminals for resource recommendation terminals. Wherein, the preset strategy is to select a terminal that has a PC5-RRC connection with the second terminal; or, select a terminal that performs sidelink communication with the second terminal; or, select a terminal that has a connection with the second terminal The terminal that sends the resource pool in the same way.
可选地，步骤201之前，还包括：Optionally, before step 201, it also includes:
所述第一终端接收所述第二终端的第二请求信息；The first terminal receives the second request information of the second terminal;
其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是在所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the side link resource recommendation terminal triggered.
这里，对于UE-B选择UE-A作为旁链路资源推荐终端，并发送第二请求信息至UE-A的情况，UE-A会通过接收到的该第二请求信息执行步骤201。Here, for the case where UE-B selects UE-A as a sidelink resource recommendation terminal and sends the second request information to UE-A, UE-A will execute step 201 through the received second request information.
可选地，所述第一终端接收所述第二终端发送的第一资源池配置信息之后，还包括：Optionally, after receiving the first resource pool configuration information sent by the second terminal, the first terminal further includes:
所述第一终端发送第一确认信息至所述第二终端；The first terminal sends first confirmation information to the second terminal;
其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal.
这里，UE-B发送第一资源池配置信息给UE-A，而UE-A是旁链路资源推荐终端，则会发送第一确认信息给UE-B，以便UE-B后续准备接收UE-A的资源信息。当然，UE-B发送第一资源池配置信息给其它UE，但其它UE若不满足作为旁链路资源推荐终端的条件，则不反馈第一确认信息，UE-B也不会接收该UE的资源信息。Here, UE-B sends the first resource pool configuration information to UE-A, and UE-A is a sidelink resource recommendation terminal, it will send the first confirmation information to UE-B, so that UE-B is ready to receive UE-B A's resource information. Of course, UE-B sends the first resource pool configuration information to other UEs, but if other UEs do not meet the conditions for being recommended terminals for side link resources, they will not feed back the first confirmation information, and UE-B will not receive the UE’s configuration information. resource information.
其中，第一资源池配置信息可以通过发现(discovery)消息，也可以是单播的PC5-RRC消息，或者是其他广播或组播消息发送。Wherein, the first resource pool configuration information may be sent through a discovery (discovery) message, or a unicast PC5-RRC message, or other broadcast or multicast messages.
可选地，步骤201之前，还包括：Optionally, before step 201, it also includes:
所述第一终端发送第二资源池配置信息至所述第二终端，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；The first terminal sends second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
所述第一终端接收所述第二终端发送的第二确认信息；The first terminal receives second confirmation information sent by the second terminal;
其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
UE-A发送第二资源池配置信息给UE-B，而UE-A是旁链路资源推荐终端，则UE-B会发送第二确认信息给UE-A，以便UE-B后续准备接收UE-A的资源信息。当然，其它UE也可发送自身的发送资源池的配置信息给UE-B，但其它UE若不满足作为旁链路资源推荐终端的条件，则UE-B不反馈第二确认信息，UE-B也不会接收该UE的资源信息。UE-A sends the second resource pool configuration information to UE-B, and UE-A is a sidelink resource recommendation terminal, then UE-B will send the second confirmation information to UE-A, so that UE-B is ready to receive UE -A's resource information. Of course, other UEs can also send configuration information of their own transmission resource pools to UE-B, but if other UEs do not meet the conditions for being recommended terminals for sidelink resources, UE-B does not feed back the second confirmation information, and UE-B The resource information of the UE will not be received either.
其中，第二资源池配置信息可以通过discovery消息，也可以是单播的PC5-RRC消息，或者是其他广播或组播消息发送。Wherein, the configuration information of the second resource pool may be sent through a discovery message, a unicast PC5-RRC message, or other broadcast or multicast messages.
可选地，该实施例中，步骤201之前，还包括：Optionally, in this embodiment, before step 201, it also includes:
所述第一终端确定需要为所述第二终端进行资源推荐，且所述第一终端当前所选的目标资源池与所述第二终端的发送资源池不同的情况下，触发资源重选过程。When the first terminal determines that resource recommendation needs to be performed for the second terminal, and the target resource pool currently selected by the first terminal is different from the sending resource pool of the second terminal, a resource reselection process is triggered .
也就是，UE-A确定需要为UE-B进行资源推荐，且该UE-A当前所选的目标资源池与UE-B的TX pool不同的情况下，UE-A会触发资源重选过程，以保证基于所选目标资源池发送资源信息后，能够使UE-B理解推荐的资源。That is, when UE-A determines that it needs to recommend resources for UE-B, and the target resource pool currently selected by UE-A is different from the TX pool of UE-B, UE-A will trigger the resource reselection process, This ensures that UE-B can understand the recommended resources after sending the resource information based on the selected target resource pool.
下面，结合具体实现说明本申请实施例的应用：Below, the application of the embodiment of the present application will be described in conjunction with specific implementations:
场景一、scene one,
步骤1：UE A从预配置或基站配置中获得与资源池相关的配置。Step 1: UE A obtains the configuration related to the resource pool from pre-configuration or base station configuration.
步骤2：UE A可以基于业务需求或其他因素，在资源池配置中选择合适的资源池，作为自己的RX pool和/或TX pool。Step 2: UE A can select an appropriate resource pool in the resource pool configuration as its own RX pool and/or TX pool based on business requirements or other factors.
步骤3：UE-B发送请求信息给UE-A，请求UE-A发送资源信息，以进行UE间资源协调(inter-UE coordination)过程，为UE-B推荐旁链路资源。Step 3: UE-B sends request information to UE-A, requesting UE-A to send resource information to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
步骤3-1(可选的)：UE-B发送自己的TX pool配置(TX pool配置信息)给UE A，可以是在discovery消息中，也可以是单播的PC5-RRC消息，或者是其他广播或组播消息。步骤3-1可以在步骤3之前，或者和步骤3一起，或者在步骤3之后。所述UE-B发送的TX pool配置，可以与步骤3中的所述请求消息在一条消息中一起发送，也可以分两条消息分别发送。Step 3-1 (optional): UE-B sends its own TX pool configuration (TX pool configuration information) to UE A, which can be in a discovery message, or a unicast PC5-RRC message, or other Broadcast or multicast messages. Step 3-1 can be before step 3, or together with step 3, or after step 3. The TX pool configuration sent by the UE-B can be sent together with the request message in step 3 in one message, or can be sent separately in two messages.
步骤4：UE-A发现当前选择的RX pool和/或TX pool与UE-B的TX pool配置不同，触发资源重选过程。Step 4: UE-A finds that the currently selected RX pool and/or TX pool are different from UE-B's TX pool configuration, and triggers the resource reselection process.
步骤4-1(可选的)：UE-A发送确认消息和UE-B，确认可以为其进行资源推荐。确认消息可以在UE-A确认选择了与UE-B的TX pool相同的TX pool之后，或是在确认自己的TX pool配置中包含至少一个与UE-B的TX pool相同的pool之后。另外，确认消息可以与步骤5中的资源信息在一条消息中发送，或者步骤5中的资源推荐消息本身直接作为确认消息。Step 4-1 (optional): UE-A sends a confirmation message to UE-B to confirm that resource recommendation can be made for it. The confirmation message can be after UE-A confirms that the same TX pool as UE-B's TX pool is selected, or after confirming that its own TX pool configuration includes at least one pool that is the same as UE-B's TX pool. In addition, the confirmation message and the resource information in step 5 can be sent in one message, or the resource recommendation message in step 5 itself can be directly used as the confirmation message.
步骤5：UE-A基于新选择的资源池，通过sensing过程或其他资源相关的信息，得到推荐资源(即第一旁链路候选资源)，并发送资源信息给UE-B。此时，资源信息包括用于指示第一旁链路候选资源的第一信息。Step 5: Based on the newly selected resource pool, UE-A obtains the recommended resource (that is, the first sidelink candidate resource) through the sensing process or other resource-related information, and sends the resource information to UE-B. At this time, the resource information includes first information for indicating the first sidelink candidate resource.
场景二、scene two,
步骤1：UE A从预配置或基站配置中获得与资源池相关的配置。Step 1: UE A obtains the configuration related to the resource pool from pre-configuration or base station configuration.
步骤2：UE-B发送请求信息给UE-A，请求UE-A发送资源信息，即进行UE间资源协调(inter-UE coordination)过程，为UE-B推荐旁链路资源。Step 2: UE-B sends request information to UE-A, requesting UE-A to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
步骤2-1(可选的)：同场景一步骤3-1：UE-B发送自己的TX pool配置给UE A，可以是在discovery消息中，也可以是单播的PC5-RRC消息，或者是其他广播或组播消息。步骤2-1可以在步骤2之前，或和步骤2一起，或在步骤2之后。所述UE-B发送的TX pool配置，可以与步骤2中的所述请求消息在一条消息中一起发送，也可以分两条消息分别发送。Step 2-1 (optional): Same as Scenario 1 Step 3-1: UE-B sends its own TX pool configuration to UE A, either in the discovery message, or in a unicast PC5-RRC message, or are other broadcast or multicast messages. Step 2-1 can be before step 2, or together with step 2, or after step 2. The TX pool configuration sent by the UE-B can be sent together with the request message in step 2 in one message, or can be sent separately in two messages.
步骤3：UE-A发现从预配置或基站配置中获得的与资源池相关的配置与UE-B的TX pool配置不同，则UE-A触发RRC连接建立过程，进入连接态。Step 3: UE-A finds that the configuration related to the resource pool obtained from pre-configuration or base station configuration is different from UE-B's TX pool configuration, then UE-A triggers the RRC connection establishment process and enters the connected state.
步骤4(可选的)：UE-A向基站发起请求，请求与UE-B的TX Pool相同的TX pool(第一资源池)，或请求某一类pool(第二资源池)。Step 4 (optional): UE-A initiates a request to the base station, requesting the same TX pool (first resource pool) as UE-B's TX Pool, or requesting a certain type of pool (second resource pool).
步骤5(可选的)：UE-A基于新选择的资源池(即目标资源池)，通过sensing过程或其他资源相关的信息，得到推荐资源(即第一旁链路候选资源)，并发送资源信息给UE-B。此时，资源信息包括用于指示第一旁链路候选资源的第一信息。Step 5 (optional): Based on the newly selected resource pool (ie, the target resource pool), UE-A obtains the recommended resource (ie, the first sidelink candidate resource) through the sensing process or other resource-related information, and sends Resource information to UE-B. At this time, the resource information includes first information for indicating the first sidelink candidate resource.
场景三、scene three,
步骤1-3：同场景一步骤1-3(包括3-1)Step 1-3: Step 1-3 in the same scene (including 3-1)
步骤4：UE-A基于选择的资源池(即目标资源池)，通过sensing过程或其他资源相关的信息，得到推荐资源(即第二旁链路候选资源)，并发送资源信息给UE-B。此时，资源信息包括用于指示第二旁链路候选资源的第二信息，以及资源池标识，第二旁链路候选资源属于所述资源池标识对应的资源池。Step 4: Based on the selected resource pool (ie, the target resource pool), UE-A obtains the recommended resource (ie, the second sidelink candidate resource) through the sensing process or other resource-related information, and sends the resource information to UE-B . At this time, the resource information includes second information for indicating the second sidelink candidate resource and a resource pool identifier, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier.
场景四、scene four,
步骤1：UE-B发送请求信息给UE，请求UE发送资源信息，即进行UE间资源协调(inter-UE coordination)过程，为UE-B推荐旁链路资源。Step 1: UE-B sends request information to UE, requesting UE to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
步骤2：UE如果满足作为旁链路资源推荐终端的条件至少之一，则该UE即为UE-A，回复确认消息(第一确认信息)，告知UE-B所述UE-A可以为所述UE-B进行资源推荐。Step 2: If the UE satisfies at least one of the conditions for being a sidelink resource recommended terminal, the UE is UE-A, and replies with a confirmation message (first confirmation message), informing UE-B that UE-A can be the The UE-B performs resource recommendation.
场景五、scene five,
步骤1：UE发送自己的TX pool配置给UE B，可以是在discovery消息中，也可以是单播的PC5-RRC消息，或者是其他广播或组播消息。Step 1: UE sends its own TX pool configuration to UE B, which can be in a discovery message, or a unicast PC5-RRC message, or other broadcast or multicast messages.
步骤2：UE-B在需要其他UE进行资源协调过程时，判断其他UE是否满足旁链路资源推荐终端或旁链路资源推荐终端的候选终端中的条件至少之一，如果满足，则UE-B向其发送请求信息，请求该UE作为UE-A发送资源信息，即进行UE间资源协调(inter-UE coordination)过程，为UE-B推荐旁链路资源。Step 2: When UE-B needs other UEs to perform the resource coordination process, it judges whether other UEs meet at least one of the conditions of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal. If so, UE-B B sends request information to it, requesting the UE to send resource information as UE-A, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
可选的，当UE-B判断有多个UE满足旁链路资源推荐终端或旁链路资源推荐终端的候选终端的条件至少之一时，UE-B可以基于以下方式至少之一来选择合适的UE来作为UE-A，来发送请求消息：Optionally, when UE-B judges that there are multiple UEs that meet at least one of the conditions of the sidelink resource recommended terminal or the candidate terminal of the sidelink resource recommended terminal, UE-B may select a suitable one based on at least one of the following methods The UE acts as UE-A to send a request message:
基于UE-B实现Implementation based on UE-B
优先选择与UE-B有PC5-RRC单播连接的UE来作为UE-APreferentially select the UE that has a PC5-RRC unicast connection with UE-B as UE-A
优先选择是UE-B传输的对端RX UE的UE来作为UE-AThe UE that is the peer RX UE transmitted by UE-B is preferentially selected as UE-A
优先选择与UE-B具有相同TX Pool的UE来作为UE-A。The UE with the same TX Pool as UE-B is preferentially selected as UE-A.
场景六、scene six,
步骤1：UE-B发送请求信息给UE-A，请求UE-A发送资源信息，即进行UE间资源协调(inter-UE coordination)过程，为UE-B推荐旁链路资源。Step 1: UE-B sends request information to UE-A, requesting UE-A to send resource information, that is, to perform inter-UE resource coordination (inter-UE coordination) process, and recommend sidelink resources for UE-B.
步骤2：UE-A基于在哪个pool里收到的UE-B的请求信息，就去对应的pool里进行资源推荐，并发送资源信息给UE-B。如，UE-B在TX pool X发送了资源请求，UE-A在RX pool Y中收到，此时RX pool Y和TX pool X是一样的配置。另外，UE-A还有一个TX pool Y，和RX pool Y以及TX pool X也是一样的配置。则，UE-A在TX pool Y中基于sensing或其他因素进行资源推荐，并把资源信息发送给UE-B。Step 2: UE-A recommends resources in the corresponding pool based on the request information received from UE-B in which pool, and sends the resource information to UE-B. For example, UE-B sends a resource request in TX pool X, and UE-A receives it in RX pool Y. At this time, RX pool Y and TX pool X have the same configuration. In addition, UE-A also has a TX pool Y, which has the same configuration as RX pool Y and TX pool X. Then, UE-A recommends resources based on sensing or other factors in TX pool Y, and sends the resource information to UE-B.
步骤2-1：UE-A基于在哪个pool里收到的UE-B的请求信息，就去对应的pool里进行资源推荐，并把资源信息发送给UE-B。如，UE-B在TX pool X发送了资源请求，UE-A在RX pool Y中收到，此时RX pool Y和TX pool X是一样的配置。此时，UE-A没有和RX pool Y与TX pool X相同的TX pool配置，则UE-A可向网络设备请求第一资源池或第二资源池；若UE-A处于IDLE或INACTIVE态，也可触发RRC连接建立过程；或者，在RX pool Y中基于sensing或其他因素进行资源推荐，并把资源信息发送给UE-B。Step 2-1: UE-A recommends resources in the corresponding pool based on the request information received from UE-B in which pool, and sends the resource information to UE-B. For example, UE-B sends a resource request in TX pool X, and UE-A receives it in RX pool Y. At this time, RX pool Y and TX pool X have the same configuration. At this time, UE-A does not have the same TX pool configuration as RX pool Y and TX pool X, then UE-A can request the first resource pool or the second resource pool from the network device; if UE-A is in the IDLE or INACTIVE state, It can also trigger the RRC connection establishment process; or, in RX pool Y, perform resource recommendation based on sensing or other factors, and send the resource information to UE-B.
步骤3：可选的，UE-B在收到UE-A的资源信息之前，或者在一段具体的时间内(如计时器(timer)超时前，timer长度可以由基站配置或预配置或UE-A配置)不能再次发送请求消息给UE-A，和/或给其他UE。Step 3: Optionally, before UE-B receives the resource information of UE-A, or within a specific period of time (such as before the timer (timer) expires, the timer length can be configured or pre-configured by the base station or UE-B A configuration) cannot send the request message to UE-A again, and/or to other UEs.
综上，本申请实施例的方法，可以让恰当的UE被选为UE-A来给UE-B进行辅助资源分配，也可以让UE-A基于自己资源池配置的资源推荐结果能够被UE-B理解，让UE间的资源分配辅助可以正常进行。To sum up, the method of the embodiment of the present application can allow an appropriate UE to be selected as UE-A to allocate auxiliary resources to UE-B, and can also allow UE-A to use resource recommendation results based on its own resource pool configuration by UE-A. B understands that the resource allocation assistance between UEs can be performed normally.
如图3所示，本申请实施例的一种信息接收方法，包括：As shown in Figure 3, a method for receiving information in the embodiment of the present application includes:
步骤301，第二终端接收第一终端发送的资源信息； Step 301, the second terminal receives resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源， 所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，Second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
可选地，所述第二终端接收第一终端发送的资源信息之前，还包括：Optionally, before receiving the resource information sent by the first terminal, the second terminal further includes:
所述第二终端发送第一资源池配置信息至所述第一终端，所述第一资源池配置信息是所述第二终端的发送资源池的配置信息。The second terminal sends first resource pool configuration information to the first terminal, where the first resource pool configuration information is configuration information of the sending resource pool of the second terminal.
可选地，所述第二终端发送第一资源池配置信息至所述第二终端之后，还包括：Optionally, after the second terminal sends the first resource pool configuration information to the second terminal, the method further includes:
所述第二终端接收所述第一终端发送的第一确认信息；The second terminal receives the first confirmation information sent by the first terminal;
其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端或旁链路资源推荐终端的候选终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
可选地，所述第二终端接收第一终端发送的资源信息之前，还包括：Optionally, before receiving the resource information sent by the first terminal, the second terminal further includes:
所述第二终端接收所述第一终端发送的第二资源池配置信息，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；The second terminal receives second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
所述第二终端发送第二确认信息至所述第一终端；The second terminal sends second confirmation information to the first terminal;
其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
可选地，所述第二终端接收第一终端发送的资源信息之前，还包括：Optionally, before receiving the resource information sent by the first terminal, the second terminal further includes:
所述第二终端发送第二请求信息至所述第一终端；The second terminal sends second request information to the first terminal;
其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
可选地，所述第二终端接收第一终端发送的资源信息之前，还包括：Optionally, before receiving the resource information sent by the first terminal, the second terminal further includes:
所述第二终端选择旁链路资源推荐终端或旁链路资源推荐终端的候选终端，所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端满足以下条件中的至少一项：The second terminal selects a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal, and the sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal meets at least one of the following conditions:
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端进行旁链路通信的终端；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is a terminal that performs sidelink communication with the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端之间存在PC5-RRC连接；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has a PC5-RRC connection with the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；At least one of the resource pools corresponding to the sending resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal is the same resource pool;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the transmission resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal that is the same as the transmission resource pool of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池配置信息对应；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal corresponds to the transmission resource pool configuration information of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池相同；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is the same as the transmission resource pool of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端存在发送资源池配置信息。The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has transmission resource pool configuration information.
可选地，在所述第二终端选择的旁链路资源推荐终端或旁链路资源推荐终端的候选终端的数量大于1的情况下，所述第二终端按照预设策略选择一个旁链路资源推荐终端或旁链路资源推荐终端的候选终端；Optionally, when the number of sidelink resource recommendation terminals or sidelink resource recommendation terminal candidate terminals selected by the second terminal is greater than 1, the second terminal selects a sidelink resource recommendation terminal according to a preset strategy. A resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal;
其中，所述预设策略为：Wherein, the preset strategy is:
选择与所述第二终端之间存在PC5-RRC连接的终端；或者，Selecting a terminal that has a PC5-RRC connection with the second terminal; or,
选择与所述第二终端进行旁链路通信的终端；或者，selecting a terminal for sidelink communication with the second terminal; or,
选择与所述第二终端具有相同发送资源池的终端。Select a terminal that has the same sending resource pool as the second terminal.
如此，若第二终端接收第一终端发送指示第一旁链路候选资源的第一信息，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若第二终端接收第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若第二终端接收第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。In this way, if the second terminal receives the first information indicating the first sidelink candidate resource sent by the first terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second After receiving the first information, the terminal can specify the first sidelink candidate resource; if the second terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier sent by the first terminal, at this time, because the first The two sidelink candidate resources belong to the resource pool corresponding to the resource pool identifier, after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal receives the first The terminal sends the third information indicating the third sidelink candidate resource through a physical time slot. At this time, since the third information is represented as a physical time slot, the second terminal can also clarify the second terminal after receiving the third information. Three sidelink candidate resources. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
需要说明的是，该方法是与上述由第一终端执行的旁链路资源推荐方法配合实现的，上述方法实施例的实现方式适用于该方法，也能达到相同的技术效果。It should be noted that this method is implemented in cooperation with the above-mentioned method for recommending sidelink resources performed by the first terminal, and the implementation methods of the above-mentioned method embodiments are applicable to this method and can also achieve the same technical effect.
需要说明的是，本申请实施例提供的旁链路资源推荐方法，执行主体可以为旁链路资源推荐装置，或者该旁链路资源推荐装置中的用于执行加载旁链路资源推荐方法的控制模块。本申请实施例中以旁链路资源推荐装置执行加载旁链路资源推荐方法为例，说明本申请实施例提供的旁链路资源推荐装置。It should be noted that, for the method for recommending sidelink resources provided in the embodiment of the present application, the execution subject may be a sidelink resource recommendation device, or a device in the sidelink resource recommendation device for executing the sidelink resource recommendation method for loading control module. In the embodiment of the present application, the device for recommending sidelink resources provided by the embodiment of the present application is described by taking the device for recommending sidelink resources executing the method for recommending sidelink resources as an example.
如图4所示，本申请实施例的一种旁链路资源推荐装置400，包括：As shown in FIG. 4 , an apparatus 400 for recommending sidelink resources in the embodiment of the present application includes:
第一发送模块410，用于发送资源信息至第二终端，其中，所述资源信息包括：The first sending module 410 is configured to send resource information to the second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
可选地，本申请实施例的旁链路资源推荐装置可实现为第一终端。Optionally, the apparatus for recommending sidelink resources in this embodiment of the present application may be implemented as a first terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第一资源池配置信息接收模块，用于接收第一资源池配置信息，所述第一资源池配置信息是网络设备发送的，或者，所述第一资源池配置信息是所述第二终端发送的所述第二终端的发送资源池的配置信息。The first resource pool configuration information receiving module is configured to receive first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal configuration information of the sending resource pool of the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第一确定模块，用于在根据所述第一资源池配置信息确定目标资源池与所述第二终端的发送资源池相同的情况下，确定所述资源信息包括所述第一信息，且所述第一旁链路候选资源属于所述第二终端的发送资源池。A first determining module, configured to determine that the resource information includes the first information when it is determined according to the first resource pool configuration information that the target resource pool is the same as the sending resource pool of the second terminal, and the The first sidelink candidate resource belongs to the sending resource pool of the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第一选择模块，用于根据自身的发送资源池配置信息和所述第一资源池配置信息，选择目标资源池；The first selection module is configured to select a target resource pool according to its own sending resource pool configuration information and the first resource pool configuration information;
其中，所述目标资源池与所述第二终端的发送资源池相同。Wherein, the target resource pool is the same as the sending resource pool of the second terminal.
可选地，所述第一选择模块还用于：Optionally, the first selection module is also used for:
在确定需要为所述第二终端进行资源推荐的情况下，根据自身的发送资源池配置信息和所述第一资源池配置信息，选择所述目标资源池。When it is determined that resource recommendation needs to be performed for the second terminal, the target resource pool is selected according to its own transmission resource pool configuration information and the first resource pool configuration information.
可选地，所述第一发送模块还用于：Optionally, the first sending module is also used for:
通过目标资源池发送所述资源信息至所述第二终端时，在LCP过程中仅选择发送对象为第二终端的所述资源信息对应的逻辑信道和/或MAC CE进行复用；When sending the resource information to the second terminal through the target resource pool, only select the logical channel and/or MAC CE corresponding to the resource information of the second terminal for multiplexing in the LCP process;
其中，所述目标资源池与所述第二终端的发送资源池和/或接收资源池相同。Wherein, the target resource pool is the same as the sending resource pool and/or receiving resource pool of the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第二发送模块，用于发送第一请求信息至网络设备；A second sending module, configured to send the first request information to the network device;
其中，所述第一请求信息用于请求将第一资源池或第二资源池作为所述目标资源池，所述第一资源池与所述第二终端的发送资源池相同，所述第二资源池为所述第二终端已知配置信息的资源池。Wherein, the first request information is used to request that the first resource pool or the second resource pool be used as the target resource pool, the first resource pool is the same as the sending resource pool of the second terminal, and the second The resource pool is a resource pool whose configuration information is known by the second terminal.
可选地，所述第一终端满足第一预设条件的情况发送所述第一请求信息；Optionally, the first terminal sends the first request information when the first preset condition is met;
其中，所述第一预设条件为：Wherein, the first preset condition is:
所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
所述第一终端不存在发送资源池配置信息；或者The first terminal does not have sending resource pool configuration information; or
所述第一终端确定需要为所述第二终端进行资源推荐。The first terminal determines that resource recommendation needs to be performed for the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第一处理模块，用于在所述第一终端的当前态为空闲态或非激活态，且所述第一终端确定需要为所述第二终端进行资源推荐的情况下，触发RRC连接建立过程。A first processing module, configured to trigger an RRC connection establishment process when the current state of the first terminal is an idle state or an inactive state, and the first terminal determines that resource recommendation needs to be performed for the second terminal. .
可选地，所述第一终端满足第二预设条件的情况下触发RRC连接建立过程；Optionally, when the first terminal satisfies a second preset condition, an RRC connection establishment process is triggered;
其中，所述第二预设条件为：Wherein, the second preset condition is:
所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
所述第一终端不存在发送资源池配置信息。The first terminal does not have sending resource pool configuration information.
可选地，所述第一终端满足以下条件中的至少一项：Optionally, the first terminal meets at least one of the following conditions:
所述第一终端为与所述第二终端进行旁链路通信的终端；The first terminal is a terminal performing sidelink communication with the second terminal;
所述第一终端为与所述第二终端之间存在PC5-RRC连接；There is a PC5-RRC connection between the first terminal and the second terminal;
所述第一终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；There is at least one identical resource pool between the resource pool corresponding to the sending resource pool configuration information of the first terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal;
所述第一终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the sending resource pool configuration information of the first terminal that is the same as the sending resource pool of the second terminal;
所述第一终端的发送资源池与所述第二终端的发送资源池配置信息对应；The sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal;
所述第一终端的发送资源池与所述第二终端的发送资源池相同；The sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
所述第一终端存在发送资源池配置信息。The first terminal has sending resource pool configuration information.
可选地，所述装置还包括：Optionally, the device also includes:
请求接收模块，用于接收所述第二终端的第二请求信息；a request receiving module, configured to receive the second request information of the second terminal;
其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是在所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the side link resource recommendation terminal triggered.
可选地，所述装置还包括：Optionally, the device also includes:
第三发送模块，用于发送第一确认信息至所述第二终端；a third sending module, configured to send first confirmation information to the second terminal;
其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第四发送模块，用于发送第二资源池配置信息至所述第二终端，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；A fourth sending module, configured to send second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
所述第一终端接收所述第二终端发送的第二确认信息；The first terminal receives second confirmation information sent by the second terminal;
其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第二处理模块，用于确定需要为所述第二终端进行资源推荐，且所述第一终端当前所选的目标资源池与所述第二终端的发送资源池不同的情况下，触发资源重选过程。The second processing module is configured to determine that resource recommendation needs to be performed for the second terminal, and in the case that the target resource pool currently selected by the first terminal is different from the sending resource pool of the second terminal, triggering resource resumption selection process.
该装置，若发送指示第一旁链路候选资源的第一信息至第二终端，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若发送通过物理时隙指示第三旁链路候选资源的第三信息至第二终端，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。If the apparatus sends the first information indicating the first sidelink candidate resource to the second terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the second information indicating the second sidelink candidate resource and the resource pool identifier are sent, at this time, since the second sidelink candidate resource belongs to the resource The resource pool corresponding to the pool identifier, after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal indicates the third sidelink candidate resource through a physical time slot The third information is sent to the second terminal. At this time, since the third information is expressed as a physical time slot, the second terminal can also specify the third sidelink candidate resource after receiving the third information. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
需要说明的是，该装置是应用了上述由第一终端执行的旁链路资源推荐方法的装置，上述方法实施例的实现方式适用于该装置，也能达到相同的技术效果。It should be noted that this device is a device that applies the above-mentioned method for recommending sidelink resources performed by the first terminal, and the implementation of the above method embodiment is applicable to this device, and can also achieve the same technical effect.
如图5所示，本申请实施例提供一种信息接收装置500，包括：As shown in Figure 5, the embodiment of the present application provides an information receiving device 500, including:
第一接收模块510，用于接收第一终端发送的资源信息；The first receiving module 510 is configured to receive resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
可选地，本申请实施例的信息接收装置可实现为第二终端。Optionally, the information receiving apparatus in this embodiment of the present application may be implemented as a second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第一资源池配置信息发送模块，用于发送第一资源池配置信息至所述第一终端，所述第一资源池配置信息是所述第二终端的发送资源池的配置信息。The first resource pool configuration information sending module is configured to send first resource pool configuration information to the first terminal, where the first resource pool configuration information is the configuration information of the sending resource pool of the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第二接收模块，用于接收所述第一终端发送的第一确认信息；a second receiving module, configured to receive the first confirmation information sent by the first terminal;
其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端或旁链路资源推荐终端的候选终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
可选地，所述装置还包括：Optionally, the device also includes:
第三接收模块，用于接收所述第一终端发送的第二资源池配置信息，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；A third receiving module, configured to receive second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
确认信息发送模块，用于发送第二确认信息至所述第一终端；A confirmation information sending module, configured to send second confirmation information to the first terminal;
其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
可选地，所述装置还包括：Optionally, the device also includes:
请求信息发送模块，用于发送第二请求信息至所述第一终端；a request information sending module, configured to send second request information to the first terminal;
其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
可选地，所述装置还包括：Optionally, the device also includes:
第二选择模块，用于选择旁链路资源推荐终端或旁链路资源推荐终端的候选终端，所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端满足以下条件中的至少一项：The second selection module is used to select a sidelink resource recommendation terminal or a candidate terminal of a sidelink resource recommendation terminal, and the sidelink resource recommendation terminal or a candidate terminal of a sidelink resource recommendation terminal satisfies at least one of the following conditions item:
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端进行旁链路通信的终端；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is a terminal that performs sidelink communication with the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端之间存在PC5-RRC连接；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has a PC5-RRC connection with the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；At least one of the resource pools corresponding to the sending resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal is the same resource pool;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the transmission resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal that is the same as the transmission resource pool of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池配置信息对应；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal corresponds to the transmission resource pool configuration information of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池相同；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is the same as the transmission resource pool of the second terminal;
所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端存在发送资源池配置信息。The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has transmission resource pool configuration information.
可选地，在所述第二终端选择的旁链路资源推荐终端或旁链路资源推荐终端的候选终端的数量大于1的情况下，所述第二终端按照预设策略选择一个旁链路资源推荐终端或旁链路资源推荐终端的候选终端；Optionally, when the number of sidelink resource recommendation terminals or sidelink resource recommendation terminal candidate terminals selected by the second terminal is greater than 1, the second terminal selects a sidelink resource recommendation terminal according to a preset strategy. A resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal;
其中，所述预设策略为：Wherein, the preset strategy is:
选择与所述第二终端之间存在PC5-RRC连接的终端；或者，Selecting a terminal that has a PC5-RRC connection with the second terminal; or,
选择与所述第二终端进行旁链路通信的终端；或者，selecting a terminal for sidelink communication with the second terminal; or,
选择与所述第二终端具有相同发送资源池的终端。Select a terminal that has the same sending resource pool as the second terminal.
该装置，若接收第一终端发送指示第一旁链路候选资源的第一信息，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若接收第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若接收第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。In the apparatus, if receiving the first information indicating the first sidelink candidate resource sent by the first terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the first terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, because the second sidelink candidate resource The resource belongs to the resource pool corresponding to the resource pool identifier. After the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; The third information of the three sidelink candidate resources. At this time, since the third information is represented as a physical time slot, the second terminal can also specify the third sidelink candidate resources after receiving the third information. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
需要说明的是，该装置是应用了上述由第二终端执行的信息接收方法的装置，上述方法实施例的实现方式适用于该装置，也能达到相同的技术效果。It should be noted that this device is a device to which the above-mentioned information receiving method performed by the second terminal is applied, and the implementation of the above-mentioned method embodiment is applicable to this device, and can also achieve the same technical effect.
本申请实施例中的旁链路资源推荐装置可以是装置，具有操作***的装置或电子设备，也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端，也可以为非移动终端。示例性的，移动终端包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。The device for recommending sidelink resources in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal. The apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal includes but is not limited to the types of terminal 11 listed above, and the non-mobile terminal can be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television , TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
可选的，如图6所示，本申请实施例还提供一种通信设备，包括处理器 601，存储器602，存储在存储器602上并可在所述处理器601上运行的程序或指令，例如，该通信设备600为终端时，该程序或指令被处理器601执行时实现上述第一终端执行的旁链路资源推荐方法或者第二终端执行的信息接收方法实施例的各个过程，且能达到相同的技术效果。Optionally, as shown in FIG. 6 , this embodiment of the present application also provides a communication device, including a processor 601, a memory 602, and programs or instructions stored in the memory 602 and operable on the processor 601, such as , when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each process of the embodiment of the sidelink resource recommendation method executed by the first terminal or the information receiving method executed by the second terminal is implemented, and can achieve Same technical effect.
本申请实施例还提供一种终端，包括处理器和通信接口，通信接口用于发送资源信息至第二终端，其中，所述资源信息包括：The embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is used to send resource information to a second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
该终端实施例是与上述第一终端侧方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。This terminal embodiment corresponds to the above-mentioned first terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
本申请实施例还提供一种终端，包括处理器和通信接口，通信接口用于接收第一终端发送的资源信息；The embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is used to receive resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
该终端实施例是与上述第二终端侧方法实施例对应的，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。This terminal embodiment corresponds to the above-mentioned second terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
具体地，图7为实现本申请各个实施例的一种终端的硬件结构示意图。Specifically, FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present application.
该终端700包括但不限于：射频单元701、网络模块702、音频输出单元703、输入单元704、传感器705、显示单元706、用户输入单元707、接口单元708、存储器709、以及处理器710等中的至少部分部件。The terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710, etc. at least some of the components.
本领域技术人员可以理解，终端700还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理***与处理器710逻辑相连，从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图7中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。Those skilled in the art can understand that the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
应理解的是，本申请实施例中，输入单元704可以包括图形处理器(Graphics Processing Unit，GPU)7041和麦克风7042，图形处理器7041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元706可包括显示面板7061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板7061。用户输入单元707包括触控面板7071以及其他输入设备7072。触控面板7071，也称为触摸屏。触控面板7071可包括触摸检测装置和触摸控制器两个部分。其他输入设备7072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。It should be understood that, in the embodiment of the present application, the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used for the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes a touch panel 7071 and other input devices 7072 . The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts, a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
本申请实施例中，射频单元701将来自网络侧设备的下行数据接收后，给处理器710处理；另外，将上行的数据发送给网络侧设备。通常，射频单元701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, the radio frequency unit 701 receives the downlink data from the network side device, and processes it to the processor 710; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
存储器709可用于存储软件程序或指令以及各种数据。存储器709可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器709可以包括高速随机存取存储器，还可以包括非易失性存储器，其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。The memory 709 can be used to store software programs or instructions as well as various data. The memory 709 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 709 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
处理器710可包括一个或多个处理单元；可选的，处理器710可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作***、用户界 面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器710中。The processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .
作为一个实施例，其中，射频单元701，用于发送资源信息至第二终端，其中，所述资源信息包括：As an embodiment, the radio frequency unit 701 is configured to send resource information to the second terminal, where the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
若第一终端发送指示第一旁链路候选资源的第一信息至第二终端，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的，第二终端接收该第一信息后能够明确该第一旁链路候选资源；若第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息至第二终端，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。If the first terminal sends the first information indicating the first sidelink candidate resource to the second terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second terminal receives After the first information, the first sidelink candidate resource can be specified; if the first terminal sends the second information indicating the second sidelink candidate resource and the resource pool identifier, at this time, because the second sidelink candidate resource Belonging to the resource pool corresponding to the resource pool identifier, the second terminal can also specify the second sidelink candidate resource after receiving the second information and the resource pool identifier; The third information of the link candidate resource is sent to the second terminal. At this time, since the third information is represented as a physical time slot, the second terminal can also specify the third side link candidate resource after receiving the third information. . In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
当然，作为另一实施例，图7终端的射频单元701，用于接收第一终端发送的资源信息；Certainly, as another embodiment, the radio frequency unit 701 of the terminal in FIG. 7 is configured to receive resource information sent by the first terminal;
其中，所述资源信息包括：Wherein, the resource information includes:
第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
如此，若第二终端接收第一终端发送指示第一旁链路候选资源的第一信息，此时，由于第一旁链路候选资源是基于所述第二终端的资源池确定的， 第二终端接收该第一信息后能够明确该第一旁链路候选资源；若第二终端接收第一终端发送指示第二旁链路候选资源的第二信息和资源池标识，此时，由于该第二旁链路候选资源属于该资源池标识对应的资源池，第二终端接收第二信息和资源池标识后也能够第二终端明确该第二旁链路候选资源；若第二终端接收第一终端发送通过物理时隙指示第三旁链路候选资源的第三信息，此时，由于该第三信息表现为物理时隙，第二终端接收该第三信息后也能够第二终端明确该第三旁链路候选资源。如此，后续，第二终端能够由第一终端指示的旁链路候选资源来确定旁链路资源，进行传输。In this way, if the second terminal receives the first information indicating the first sidelink candidate resource sent by the first terminal, at this time, since the first sidelink candidate resource is determined based on the resource pool of the second terminal, the second terminal After receiving the first information, the terminal can specify the first sidelink candidate resource; if the second terminal receives the second information indicating the second sidelink candidate resource and the resource pool identifier sent by the first terminal, at this time, because the first The two sidelink candidate resources belong to the resource pool corresponding to the resource pool identifier, after the second terminal receives the second information and the resource pool identifier, the second terminal can also specify the second sidelink candidate resource; if the second terminal receives the first The terminal sends the third information indicating the third sidelink candidate resource through a physical time slot. At this time, since the third information is represented as a physical time slot, the second terminal can also clarify the second terminal after receiving the third information. Three sidelink candidate resources. In this way, subsequently, the second terminal can determine sidelink resources based on the sidelink candidate resources indicated by the first terminal, and perform transmission.
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述第一终端执行的旁链路资源推荐方法，或第二终端执行的信息接收方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above method for recommending sidelink resources executed by the first terminal is implemented, or The various processes of the embodiment of the information receiving method performed by the second terminal can achieve the same technical effect, so to avoid repetition, details are not repeated here.
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。Wherein, the processor is the processor in the terminal described in the foregoing embodiments. The readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述第一终端执行的旁链路资源推荐方法，或第二终端执行的信息接收方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the above-mentioned bypassing of the execution of the first terminal. The method for recommending link resources, or the various processes of the embodiment of the information receiving method performed by the second terminal can achieve the same technical effect, so to avoid repetition, details are not repeated here.
应理解，本申请实施例提到的芯片还可以称为***级芯片、***芯片、芯片***或片上***芯片等。It should be understood that the chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.
本申请实施例另提供了一种计算机程序/计算机程序产品，所述计算机程序/计算机程序产品被存储在非易失的存储介质中，所述计算机程序/计算机程序产品被至少一个处理器执行以实现上述第一终端执行的旁链路资源推荐方法，或第二终端执行的信息接收方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。The embodiment of the present application further provides a computer program/computer program product, the computer program/computer program product is stored in a non-volatile storage medium, and the computer program/computer program product is executed by at least one processor to The method for recommending sidelink resources performed by the first terminal above, or the processes of the embodiment of the method for receiving information performed by the second terminal are implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或 者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, disk, etc.) , CD-ROM), including several instructions to enable a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present application.
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (39)

  1. 一种旁链路资源推荐方法，包括：A sidelink resource recommendation method, comprising:
    第一终端发送资源信息至第二终端，其中，所述资源信息包括：The first terminal sends resource information to the second terminal, where the resource information includes:
    第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
    第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
    第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  2. 根据权利要求1所述的方法，其中，所述第一终端发送资源信息至第二终端之前，还包括：The method according to claim 1, wherein, before the first terminal sends the resource information to the second terminal, further comprising:
    所述第一终端接收第一资源池配置信息，所述第一资源池配置信息是网络设备发送的，或者，所述第一资源池配置信息是所述第二终端发送的所述第二终端的发送资源池的配置信息。The first terminal receives first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal The configuration information of the sending resource pool.
  3. 根据权利要求2所述的方法，其中，所述第一终端接收所述第一资源池配置信息之后，还包括：The method according to claim 2, wherein after the first terminal receives the first resource pool configuration information, further comprising:
    所述第一终端在根据所述第一资源池配置信息确定目标资源池与所述第二终端的发送资源池相同的情况下，确定所述资源信息包括所述第一信息，且所述第一旁链路候选资源属于所述第二终端的发送资源池。When the first terminal determines according to the first resource pool configuration information that the target resource pool is the same as the sending resource pool of the second terminal, determine that the resource information includes the first information, and the second The sidelink candidate resources belong to the sending resource pool of the second terminal.
  4. 根据权利要求2所述的方法，其中，所述第一终端接收所述第一资源池配置信息之后，还包括：The method according to claim 2, wherein after the first terminal receives the first resource pool configuration information, further comprising:
    所述第一终端根据自身的发送资源池配置信息和所述第一资源池配置信息，选择目标资源池；The first terminal selects a target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information;
    其中，所述目标资源池与所述第二终端的发送资源池相同。Wherein, the target resource pool is the same as the sending resource pool of the second terminal.
  5. 根据权利要求4所述的方法，其中，所述第一终端根据自身的发送资源池配置信息和所述第一资源池配置信息，选择目标资源池，包括：The method according to claim 4, wherein the first terminal selects a target resource pool according to its own sending resource pool configuration information and the first resource pool configuration information, comprising:
    所述第一终端在确定需要为所述第二终端进行资源推荐的情况下，根据 自身的发送资源池配置信息和所述第一资源池配置信息，选择所述目标资源池。When the first terminal determines that it needs to recommend resources for the second terminal, it selects the target resource pool according to its own transmission resource pool configuration information and the first resource pool configuration information.
  6. 根据权利要求1所述的方法，其中，所述第一终端发送资源信息至第二终端包括：The method according to claim 1, wherein the first terminal sending resource information to the second terminal comprises:
    所述第一终端通过目标资源池发送所述资源信息至所述第二终端时，在LCP过程中仅选择发送对象为第二终端的所述资源信息对应的逻辑信道和/或MAC CE进行复用；When the first terminal sends the resource information to the second terminal through the target resource pool, in the LCP process, only the logical channel and/or MAC CE corresponding to the resource information whose transmission object is the second terminal is selected for multiplexing use;
    其中，所述目标资源池与所述第二终端的发送资源池和/或接收资源池相同。Wherein, the target resource pool is the same as the sending resource pool and/or receiving resource pool of the second terminal.
  7. 根据权利要求2所述的方法，其中，所述第一终端接收所述第一资源池配置信息之后，还包括：The method according to claim 2, wherein after the first terminal receives the first resource pool configuration information, further comprising:
    发送第一请求信息至网络设备；sending the first request information to the network device;
    其中，所述第一请求信息用于请求将第一资源池或第二资源池作为目标资源池，所述第一资源池与所述第二终端的发送资源池相同，所述第二资源池为所述第二终端已知配置信息的资源池。Wherein, the first request information is used to request that the first resource pool or the second resource pool be used as the target resource pool, the first resource pool is the same as the sending resource pool of the second terminal, and the second resource pool A resource pool of known configuration information for the second terminal.
  8. 根据权利要求7所述的方法，其特征在，所述第一终端满足第一预设条件的情况发送所述第一请求信息；The method according to claim 7, wherein the first terminal sends the first request information when the first terminal meets the first preset condition;
    其中，所述第一预设条件为：Wherein, the first preset condition is:
    所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
    所述第一终端不存在发送资源池配置信息；或者The first terminal does not have sending resource pool configuration information; or
    所述第一终端确定需要为所述第二终端进行资源推荐。The first terminal determines that resource recommendation needs to be performed for the second terminal.
  9. 根据权利要求1所述的方法，其中，所述第一终端发送资源信息至第二终端之前，还包括：The method according to claim 1, wherein, before the first terminal sends the resource information to the second terminal, further comprising:
    在所述第一终端的当前态为空闲态或非激活态，且所述第一终端确定需要为所述第二终端进行资源推荐的情况下，触发RRC连接建立过程。When the current state of the first terminal is an idle state or an inactive state, and the first terminal determines that resource recommendation needs to be performed for the second terminal, an RRC connection establishment process is triggered.
  10. 根据权利要求9所述的方法，其中，所述第一终端满足第二预设条 件的情况下触发RRC连接建立过程；The method according to claim 9, wherein the RRC connection establishment process is triggered when the first terminal meets the second preset condition;
    其中，所述第二预设条件为：Wherein, the second preset condition is:
    所述第一终端的发送资源池配置信息中不存在与所述第二终端的发送资源池相同的配置信息；或者，The sending resource pool configuration information of the first terminal does not have the same configuration information as the sending resource pool of the second terminal; or,
    所述第一终端不存在发送资源池配置信息。The first terminal does not have sending resource pool configuration information.
  11. 根据权利要求1所述的方法，其中，所述第一终端满足以下条件中的至少一项：The method according to claim 1, wherein the first terminal satisfies at least one of the following conditions:
    所述第一终端为与所述第二终端进行旁链路通信的终端；The first terminal is a terminal performing sidelink communication with the second terminal;
    所述第一终端为与所述第二终端之间存在PC5-RRC连接；There is a PC5-RRC connection between the first terminal and the second terminal;
    所述第一终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；There is at least one identical resource pool between the resource pool corresponding to the sending resource pool configuration information of the first terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal;
    所述第一终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the sending resource pool configuration information of the first terminal that is the same as the sending resource pool of the second terminal;
    所述第一终端的发送资源池与所述第二终端的发送资源池配置信息对应；The sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal;
    所述第一终端的发送资源池与所述第二终端的发送资源池相同；The sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
    所述第一终端存在发送资源池配置信息。The first terminal has sending resource pool configuration information.
  12. 根据权利要求1或11所述的方法，其中，所述第一终端发送资源信息至第二终端之前，还包括：The method according to claim 1 or 11, wherein, before the first terminal sends resource information to the second terminal, further comprising:
    所述第一终端接收所述第二终端的第二请求信息；The first terminal receives the second request information of the second terminal;
    其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是在所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the side link resource recommendation terminal triggered.
  13. 根据权利要求1或11所述的方法，其中，所述第一终端接收所述第二终端发送的第一资源池配置信息之后，还包括：The method according to claim 1 or 11, wherein after the first terminal receives the first resource pool configuration information sent by the second terminal, further comprising:
    所述第一终端发送第一确认信息至所述第二终端；The first terminal sends first confirmation information to the second terminal;
    其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal.
  14. 根据权利要求1或11所述的方法，其中，所述第一终端发送资源信 息至第二终端之前，还包括：The method according to claim 1 or 11, wherein, before the first terminal sends the resource information to the second terminal, further comprising:
    所述第一终端发送第二资源池配置信息至所述第二终端，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；The first terminal sends second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
    所述第一终端接收所述第二终端发送的第二确认信息；The first terminal receives second confirmation information sent by the second terminal;
    其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  15. 根据权利要求1所述的方法，其中，所述第一终端发送资源信息至第二终端之前，还包括：The method according to claim 1, wherein, before the first terminal sends the resource information to the second terminal, further comprising:
    所述第一终端确定需要为所述第二终端进行资源推荐，且所述第一终端当前所选的目标资源池与所述第二终端的发送资源池不同的情况下，触发资源重选过程。When the first terminal determines that resource recommendation needs to be performed for the second terminal, and the target resource pool currently selected by the first terminal is different from the sending resource pool of the second terminal, a resource reselection process is triggered .
  16. 一种信息接收方法，包括：A method for receiving information, comprising:
    第二终端接收第一终端发送的资源信息；The second terminal receives the resource information sent by the first terminal;
    其中，所述资源信息包括：Wherein, the resource information includes:
    第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
    第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
    第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  17. 根据权利要求16所述的方法，其中，所述第二终端接收第一终端发送的资源信息之前，还包括：The method according to claim 16, wherein, before the second terminal receives the resource information sent by the first terminal, further comprising:
    所述第二终端发送第一资源池配置信息至所述第一终端，所述第一资源池配置信息是所述第二终端的发送资源池的配置信息。The second terminal sends first resource pool configuration information to the first terminal, where the first resource pool configuration information is configuration information of the sending resource pool of the second terminal.
  18. 根据权利要求17所述的方法，其中，所述第二终端发送第一资源池配置信息至所述第二终端之后，还包括：The method according to claim 17, wherein, after the second terminal sends the first resource pool configuration information to the second terminal, further comprising:
    所述第二终端接收所述第一终端发送的第一确认信息；The second terminal receives the first confirmation information sent by the first terminal;
    其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端 或旁链路资源推荐终端的候选终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
  19. 根据权利要求16所述的方法，其中，所述第二终端接收第一终端发送的资源信息之前，还包括：The method according to claim 16, wherein, before the second terminal receives the resource information sent by the first terminal, further comprising:
    所述第二终端接收所述第一终端发送的第二资源池配置信息，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；The second terminal receives second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
    所述第二终端发送第二确认信息至所述第一终端；The second terminal sends second confirmation information to the first terminal;
    其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  20. 根据权利要求16所述的方法，其中，所述第二终端接收第一终端发送的资源信息之前，还包括：The method according to claim 16, wherein, before the second terminal receives the resource information sent by the first terminal, further comprising:
    所述第二终端发送第二请求信息至所述第一终端；The second terminal sends second request information to the first terminal;
    其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
  21. 根据权利要求16所述的方法，其中，所述第二终端接收第一终端发送的资源信息之前，还包括：The method according to claim 16, wherein, before the second terminal receives the resource information sent by the first terminal, further comprising:
    所述第二终端选择旁链路资源推荐终端或旁链路资源推荐终端的候选终端，所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端满足以下条件中的至少一项：The second terminal selects a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal, and the sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal meets at least one of the following conditions:
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端进行旁链路通信的终端；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is a terminal that performs sidelink communication with the second terminal;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端为与所述第二终端之间存在PC5-RRC连接；The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has a PC5-RRC connection with the second terminal;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；At least one of the resource pools corresponding to the sending resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal is the same resource pool;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源 池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the transmission resource pool configuration information of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal that is the same as the transmission resource pool of the second terminal;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池配置信息对应；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal corresponds to the transmission resource pool configuration information of the second terminal;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端的发送资源池与所述第二终端的发送资源池相同；The transmission resource pool of the sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal is the same as the transmission resource pool of the second terminal;
    所述旁链路资源推荐终端或旁链路资源推荐终端的候选终端存在发送资源池配置信息。The sidelink resource recommendation terminal or the candidate terminal of the sidelink resource recommendation terminal has sending resource pool configuration information.
  22. 根据权利要求21所述的方法，其中，在所述第二终端选择的旁链路资源推荐终端或旁链路资源推荐终端的候选终端的数量大于1的情况下，所述第二终端按照预设策略选择一个旁链路资源推荐终端或旁链路资源推荐终端的候选终端；The method according to claim 21, wherein, when the number of sidelink resource recommendation terminals or sidelink resource recommendation terminal candidates selected by the second terminal is greater than 1, the second terminal selects the terminal according to the preset A policy is set to select a sidelink resource recommendation terminal or a candidate terminal for sidelink resource recommendation terminals;
    其中，所述预设策略为：Among them, the preset strategy is:
    选择与所述第二终端之间存在PC5-RRC连接的终端；或者，Selecting a terminal that has a PC5-RRC connection with the second terminal; or,
    选择与所述第二终端进行旁链路通信的终端；或者，selecting a terminal for sidelink communication with the second terminal; or,
    选择与所述第二终端具有相同发送资源池的终端。Select a terminal that has the same sending resource pool as the second terminal.
  23. 一种旁链路资源推荐装置，包括：A device for recommending sidelink resources, comprising:
    第一发送模块，用于发送资源信息至第二终端，其中，所述资源信息包括：The first sending module is configured to send resource information to the second terminal, where the resource information includes:
    第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于所述第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
    第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
    第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  24. 根据权利要求23所述的装置，其中，还包括：The apparatus of claim 23, further comprising:
    第一资源池配置信息接收模块，用于接收第一资源池配置信息，所述第一资源池配置信息是网络设备发送的，或者，所述第一资源池配置信息是所 述第二终端发送的所述第二终端的发送资源池的配置信息。The first resource pool configuration information receiving module is configured to receive first resource pool configuration information, the first resource pool configuration information is sent by a network device, or the first resource pool configuration information is sent by the second terminal configuration information of the sending resource pool of the second terminal.
  25. 根据权利要求23所述的装置，其中，所述资源信息由第一终端发送，所述第一终端满足以下条件中的至少一项：The apparatus according to claim 23, wherein the resource information is sent by a first terminal, and the first terminal satisfies at least one of the following conditions:
    所述第一终端为与所述第二终端进行旁链路通信的终端；The first terminal is a terminal performing sidelink communication with the second terminal;
    所述第一终端为与所述第二终端之间存在PC5-RRC连接；There is a PC5-RRC connection between the first terminal and the second terminal;
    所述第一终端的发送资源池配置信息对应的资源池与所述第二终端的发送资源池配置信息对应的资源池中存在至少一个相同的资源池；There is at least one identical resource pool between the resource pool corresponding to the sending resource pool configuration information of the first terminal and the resource pool corresponding to the sending resource pool configuration information of the second terminal;
    所述第一终端的发送资源池配置信息对应的资源池中存在至少一个资源池于所述第二终端的发送资源池相同；There is at least one resource pool in the resource pool corresponding to the sending resource pool configuration information of the first terminal that is the same as the sending resource pool of the second terminal;
    所述第一终端的发送资源池与所述第二终端的发送资源池配置信息对应；The sending resource pool of the first terminal corresponds to the configuration information of the sending resource pool of the second terminal;
    所述第一终端的发送资源池与所述第二终端的发送资源池相同；The sending resource pool of the first terminal is the same as the sending resource pool of the second terminal;
    所述第一终端存在发送资源池配置信息。The first terminal has sending resource pool configuration information.
  26. 根据权利要求23或25所述的装置，其中，还包括：The device according to claim 23 or 25, further comprising:
    请求信息接收模块，用于接收所述第二终端的第二请求信息；a request information receiving module, configured to receive the second request information of the second terminal;
    其中，所述第二请求信息用于请求发送所述资源信息；所述第二请求信息是在所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request to send the resource information; the second request information is triggered when the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  27. 根据权利要求23或25所述的装置，其中，还包括：The device according to claim 23 or 25, further comprising:
    第二发送模块，用于发送第一确认信息至所述第二终端；a second sending module, configured to send first confirmation information to the second terminal;
    其中，所述第一确认信息用于表明发送所述资源信息的第一终端为旁链路资源推荐终端。Wherein, the first confirmation information is used to indicate that the first terminal sending the resource information is a sidelink resource recommendation terminal.
  28. 根据权利要求23或25所述的装置，其中，还包括：The device according to claim 23 or 25, further comprising:
    第三发送模块，用于发送第二资源池配置信息至所述第二终端，所述第二资源池配置信息是发送所述资源信息的第一终端的发送资源池的配置信息；A third sending module, configured to send second resource pool configuration information to the second terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal that sends the resource information;
    所述第一终端接收所述第二终端发送的第二确认信息；The first terminal receives second confirmation information sent by the second terminal;
    其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  29. 一种信息接收装置，包括：An information receiving device, comprising:
    第一接收模块，用于接收第一终端发送的资源信息；A first receiving module, configured to receive resource information sent by the first terminal;
    其中，所述资源信息包括：Wherein, the resource information includes:
    第一信息，所述第一信息用于指示第一旁链路候选资源，所述第一旁链路候选资源是基于第二终端的资源池确定的；或者，First information, where the first information is used to indicate a first sidelink candidate resource, and the first sidelink candidate resource is determined based on the resource pool of the second terminal; or,
    第二信息和资源池标识，所述第二信息用于指示第二旁链路候选资源，所述第二旁链路候选资源属于所述资源池标识对应的资源池；或者，The second information and a resource pool identifier, where the second information is used to indicate a second sidelink candidate resource, and the second sidelink candidate resource belongs to the resource pool corresponding to the resource pool identifier; or,
    第三信息，所述第三信息用于通过物理时隙指示第三旁链路候选资源。Third information, where the third information is used to indicate a third sidelink candidate resource through a physical time slot.
  30. 根据权利要求29所述的装置，其中，还包括：The apparatus of claim 29, further comprising:
    第一资源池配置信息发送模块，用于发送第一资源池配置信息至所述第一终端，所述第一资源池配置信息是所述第二终端的发送资源池的配置信息。The first resource pool configuration information sending module is configured to send first resource pool configuration information to the first terminal, where the first resource pool configuration information is the configuration information of the sending resource pool of the second terminal.
  31. 根据权利要求30所述的装置，其中，还包括：The apparatus of claim 30, further comprising:
    第二接收模块，用于接收所述第一终端发送的第一确认信息；a second receiving module, configured to receive the first confirmation information sent by the first terminal;
    其中，所述第一确认信息用于表明所述第一终端为旁链路资源推荐终端或旁链路资源推荐终端的候选终端。Wherein, the first confirmation information is used to indicate that the first terminal is a sidelink resource recommendation terminal or a candidate terminal for a sidelink resource recommendation terminal.
  32. 根据权利要求29所述的装置，其中，还包括：The apparatus of claim 29, further comprising:
    第三接收模块，用于接收所述第一终端发送的第二资源池配置信息，所述第二资源池配置信息是所述第一终端的发送资源池的配置信息；A third receiving module, configured to receive second resource pool configuration information sent by the first terminal, where the second resource pool configuration information is configuration information of the sending resource pool of the first terminal;
    确认信息发送模块，用于发送第二确认信息至所述第一终端；A confirmation information sending module, configured to send second confirmation information to the first terminal;
    其中，所述第二确认信息用于表明所述第二终端选择所述第一终端作为旁链路资源推荐终端。Wherein, the second confirmation information is used to indicate that the second terminal selects the first terminal as the sidelink resource recommendation terminal.
  33. 根据权利要求29所述的装置，其中，还包括：The apparatus of claim 29, further comprising:
    请求信息发送模块，用于发送第二请求信息至所述第一终端；a request information sending module, configured to send second request information to the first terminal;
    其中，所述第二请求信息用于请求所述第一终端发送所述资源信息；所述第二请求信息是所述第二终端选择所述第一终端作为旁链路资源推荐终端的情况下触发的。Wherein, the second request information is used to request the first terminal to send the resource information; the second request information is when the second terminal selects the first terminal as the sidelink resource recommendation terminal triggered.
  34. 一种终端，包括处理器，存储器及存储在所述存储器上并可在所述 处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求1至15任一项所述的旁链路资源推荐方法的步骤。A terminal, comprising a processor, a memory, and a program or instruction stored on the memory and operable on the processor, wherein, when the program or instruction is executed by the processor, the following claims 1 to 1 are implemented. Steps of the sidelink resource recommendation method described in any one of 15.
  35. 一种终端，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求16至22任一项所述的信息接收方法的步骤。A terminal, comprising a processor, a memory, and a program or instruction stored on the memory and operable on the processor, wherein, when the program or instruction is executed by the processor, the following claims 16 to 10 are implemented. 22. The steps of the information receiving method described in any one of 22.
  36. 一种可读存储介质，所述可读存储介质上存储程序或指令，其中，所述程序或指令被处理器执行时实现如权利要求1至15任一项所述的旁链路资源推荐方法，或者实现如权利要求16至22任一项所述的信息接收方法的步骤。A readable storage medium, on which a program or instruction is stored, wherein, when the program or instruction is executed by a processor, the sidelink resource recommendation method according to any one of claims 1 to 15 is realized , or realize the steps of the information receiving method according to any one of claims 16 to 22.
  37. 一种芯片，包括处理器和通信接口，其中，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1-15中任一项所述的旁链路资源推荐方法的步骤，或者实现如权利要求16-22中任一项所述的信息接收方法的步骤。A chip, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the side chain as described in any one of claims 1-15 The steps of the road resource recommendation method, or the steps of the information receiving method according to any one of claims 16-22.
  38. 一种计算机程序产品，其中，所述计算机程序产品被存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1-15中任一项所述的旁链路资源推荐方法的步骤，或者实现如权利要求16-22中任一项所述的信息接收方法的步骤。A computer program product, wherein the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the method described in any one of claims 1-15 The steps of the sidelink resource recommendation method, or the steps of the information receiving method according to any one of claims 16-22.
  39. 一种通信设备，被配置为执行如权利要求1-15中任一项所述的旁链路资源推荐方法的步骤，或，执行如权利要求16-22中任一项所述的信息接收方法的步骤。A communication device configured to execute the steps of the method for recommending sidelink resources according to any one of claims 1-15, or to execute the information receiving method according to any one of claims 16-22 A step of.
PCT/CN2022/103318 2021-07-07 2022-07-01 Sidelink resource recommendation method and apparatus, information receiving method and apparatus, and terminal WO2023280068A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110767601.5A CN115604826A (en) 2021-07-07 2021-07-07 Side link resource recommendation method, information receiving method, device and terminal
CN202110767601.5 2021-07-07

Publications (1)

Publication Number Publication Date
WO2023280068A1 true WO2023280068A1 (en) 2023-01-12

Family

ID=84801262

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/103318 WO2023280068A1 (en) 2021-07-07 2022-07-01 Sidelink resource recommendation method and apparatus, information receiving method and apparatus, and terminal

Country Status (2)

Country Link
CN (1) CN115604826A (en)
WO (1) WO2023280068A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020035142A1 (en) * 2018-08-16 2020-02-20 Huawei Technologies Co., Ltd. Devices and methods for receiver-based sidelink resource selection
CN111436121A (en) * 2019-01-11 2020-07-21 华为技术有限公司 Method and device for configuring sidelink resources

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020035142A1 (en) * 2018-08-16 2020-02-20 Huawei Technologies Co., Ltd. Devices and methods for receiver-based sidelink resource selection
CN111436121A (en) * 2019-01-11 2020-07-21 华为技术有限公司 Method and device for configuring sidelink resources

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FRAUNHOFER HHI, FRAUNHOFER IIS: "Resource Allocation Enhancements for Mode 2", 3GPP DRAFT; R1-2008757, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945369 *

Also Published As

Publication number Publication date
CN115604826A (en) 2023-01-13

Similar Documents

Publication Publication Date Title
US10827342B2 (en) Operator-assisted device-to-device (D2D) discovery
EP4221317A1 (en) Drx determination method and apparatus, terminals and readable storage medium
WO2022033549A1 (en) Radio resource control connection establishment method and apparatus, terminal, and network side device
WO2022017359A1 (en) Direct communication start-up control method and related device
CN114071647A (en) Access control method and device
CN113972967A (en) Auxiliary information sending method, auxiliary information receiving method, auxiliary information sending device, auxiliary information receiving device, terminal and network side equipment
CN112333795A (en) Network access method and device
CN114079869A (en) Method for reporting capability, terminal equipment and network equipment
WO2023280068A1 (en) Sidelink resource recommendation method and apparatus, information receiving method and apparatus, and terminal
WO2022148431A1 (en) Discontinuous reception (drx) configuration switching method and apparatus, terminal
WO2022017466A1 (en) Message transmitting method and apparatus, message receiving method and apparatus, and communication device
WO2022033429A1 (en) Data transmission processing method, resource configuration method, and related device
US20170156156A1 (en) Device to device communication
WO2023280100A1 (en) Initial bandwidth part determination method and apparatus, and related device
WO2022237616A1 (en) Resource pool configuration method and apparatus, and terminal and network side device
WO2022033424A1 (en) Resource transmission method and apparatus, and communication device
WO2022083630A1 (en) Paging method and apparatus, terminal, network device and readable storage medium
WO2023005898A1 (en) Multi-terminal joint session management method, network side device and terminal
WO2022206898A1 (en) Paging method and apparatus, terminal, and network side device
WO2023061430A1 (en) Bearer configuration method, network side device, and terminal
WO2022262843A1 (en) Method for sending/receiving a request message and device
WO2023051507A1 (en) Ue capability change method, terminal, and network side device
WO2023280101A1 (en) Sl processing method and apparatus, and user equipment and readable storage medium
WO2023066129A1 (en) Information reporting method, device, and readable storage medium
WO2022206663A1 (en) Pdu session establishment method, related device and readable storage medium

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22836819

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE