Resource processing method, device and terminal
By performing specific processing operations on the first terminal of the user equipment, selecting and managing the side link SL object, the transmission switching and interruption problems caused by the user equipment due to excessive carriers or frequency bands are solved, and the reliability of transmission is improved.
Patent Information
- Application Number
- CN202310996221.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-08
- Publication Date
- 2025-02-18
AI Technical Summary
When the number of carriers or frequency bands configured by the user equipment exceeds its transmission capability, it may lead to transmission switching, which in turn causes transmission interruption or reception interruption, reducing transmission reliability.
By performing processing operations on the first terminal, selecting an SL object other than the second SL object, not using the second SL object, discarding or canceling the transmission on the second SL object, and determining that the third resource is the first SL object on preferred resources to reduce transmission switching and interrupt occurrence.
It effectively reduces the situation where user equipment cannot receive feedback normally due to transmission switching or interruption, and improves the reliability of transmission.
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Figure CN119485743A_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of communication technology, and specifically relates to a resource processing method, device and terminal. Background Art
[0002] In order to improve the transmission rate, sidelink (SL) carrier aggregation (CA) is introduced. However, the transmission (TX) capability of the user equipment (UE) is limited. If the number of component carriers (CC) and frequency bands configured for the UE is greater than the UE's transmission capability, the UE may reselect a CC or band that was not deployed for transmission before, which may easily cause the UE to switch transmissions, thereby causing transmission interruption or reception interruption. If the UE has sent a request or data that requires feedback and has not received feedback before reselecting a CC or band, the UE may not be able to receive feedback normally due to the reselection of CC or band, resulting in low transmission reliability. Summary of the invention
[0003] The embodiments of the present application provide a resource processing method, device and terminal, which can reduce the situation where the UE cannot normally receive feedback due to the UE reselecting CC or band, etc., and improve the reliability of transmission.
[0004] In a first aspect, a resource processing method is provided, the method comprising:
[0005] The first terminal sends first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback;
[0006] The first terminal performs a first processing operation, wherein the first processing operation includes at least one of the following:
[0007] selecting a SL object other than the second SL object;
[0008] No second SL object is used;
[0009] Not using the first resource;
[0010] discard or cancel or abandon the transmission on the second SL object;
[0011] discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object;
[0012] discarding or cancelling or abandoning the transmission on the first resource;
[0013] Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object;
[0014] Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object;
[0015] indicating a first resource;
[0016] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: third resources, at least part of the resources during the switching time when the first terminal undergoes transmission switching, at least part of the resources during the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information;
[0017] The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
[0018] In a second aspect, a resource processing device is provided, the device comprising:
[0019] A first sending module, configured to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from a second terminal or enabling feedback;
[0020] The first processing module is used to perform a processing operation, wherein the processing operation includes at least one of the following:
[0021] selecting a SL object other than the second SL object;
[0022] No second SL object is used;
[0023] Not using the first resource;
[0024] discard or cancel or abandon the transmission on the second SL object;
[0025] discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object;
[0026] discarding or cancelling or abandoning the transmission on the first resource;
[0027] Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object;
[0028] Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object;
[0029] indicating a first resource;
[0030] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: third resources, at least part of the resources during the switching time when the first terminal undergoes transmission switching, at least part of the resources during the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information;
[0031] The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
[0032] In a third aspect, a resource processing method is provided, the method comprising:
[0033] The second terminal receives, on the first sidelink SL object, first information sent by the first terminal, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback;
[0034] The second terminal performs a second processing operation, wherein the second processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following:
[0035] The first SL object is not used;
[0036] No use of fourth resource;
[0037] discarding or cancelling or abandoning the transmission on the first SL object;
[0038] discarding or cancelling or abandoning transmission on the resources of the first SL object;
[0039] discarding or cancelling or abandoning the transmission on the fourth resource;
[0040] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0041] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0042] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0043] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0044] The second operation includes at least one of the following:
[0045] Selecting a resource of the first SL object;
[0046] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0047] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0048] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0049] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0050] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption;
[0051] The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0052] In a fourth aspect, a resource processing device is provided, the device comprising:
[0053] A first receiving module, configured to receive first information sent by a first terminal on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback;
[0054] The second processing module is configured to perform a second processing operation, wherein the second processing operation includes at least one of the first operation and the second operation, and the first operation includes at least one of the following:
[0055] The first SL object is not used;
[0056] No use of fourth resource;
[0057] discarding or cancelling or abandoning the transmission on the first SL object;
[0058] discarding or cancelling or abandoning transmission on the resources of the first SL object;
[0059] discarding or cancelling or abandoning the transmission on the fourth resource;
[0060] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0061] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0062] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0063] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0064] The second operation includes at least one of the following:
[0065] Selecting a resource of the first SL object;
[0066] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0067] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0068] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0069] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0070] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption;
[0071] The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0072] In a fifth aspect, a first terminal is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
[0073] In a sixth aspect, a first terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information includes a request or data that requires feedback from the second terminal or enables feedback; the processor is used to perform a first processing operation, wherein the first processing operation includes at least one of the following: selecting an SL object other than a second SL object; not using the second SL object; not using the first resource; discarding or canceling or abandoning transmission on the second SL object; discarding or canceling or abandoning transmission belonging to the second resource on the second SL object; discarding or canceling or abandoning transmission on the first resource; determining or indicating that a third resource is a preferred resource or a preferred resource set on the first SL object; determining or indicating that a third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating a first resource; wherein the second SL object includes a second SL carrier , at least one of the second SL frequency band and the second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, the second resource includes at least one of the following: a third resource, at least part of the resources in the switching time when the first terminal undergoes transmission switching, at least part of the resources in the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources located within the running time period of the first timer, at least part of the resources located within the first time window, and at least part of the resources that can be used to transmit the feedback information corresponding to the first information; the running time period of the first timer is the time period allowing the transmission of the feedback information of the first information or the time period during which the feedback information of the first information can be transmitted, and the first time window is the time window allowing the transmission of the feedback information of the first information or the time window during which the feedback information of the first information can be transmitted.
[0074] In a seventh aspect, a second terminal is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the third aspect are implemented.
[0075] In an eighth aspect, a second terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to receive first information sent by a first terminal on a first sidelink SL object, wherein the first SL object comprises at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information comprises a request or data requiring feedback from the second terminal or enabling feedback; the processor is used to perform a second processing operation, wherein the second processing operation comprises at least one of a first operation and a second operation, and the first operation comprises at least one of the following: not using the first SL object; not using a fourth resource; discarding or canceling or abandoning transmission on the first SL object; discarding or canceling or abandoning transmission on the resources of the first SL object; discarding or canceling or abandoning transmission on the fourth resource; determining that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; determining that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; determining that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; determining that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; the second operation comprises at least one of the following: selecting a resource of the first SL object; determining that the third resource is a preferred resource of the first terminal The preferred resource or preferred resource set of the terminal on the first SL object; the third resource is determined to be the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; the fourth resource is determined to be the preferred resource or preferred resource set of the first terminal on the first SL object; the fourth resource is determined to be the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; wherein the second SL object includes at least one of a second SL carrier, a second SL frequency band and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources in the switching time when the first terminal undergoes transmission switching, and at least part of the resources in the interruption time when the first terminal undergoes transmission interruption; the third resource includes at least one of the following: at least part of the resources located within the running time period of the first timer, at least part of the resources located within the first time window, at least part of the resources that can be used to transmit the feedback information corresponding to the first information, and the resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is the time period allowing the transmission of the feedback information of the first information or the time period during which the feedback information of the first information can be transmitted, and the first time window is the time window allowing the transmission of the feedback information of the first information or the time window during which the feedback information of the first information can be transmitted.
[0076] In a ninth aspect, a resource processing system is provided, comprising: a first terminal and a second terminal, wherein the first terminal can be used to execute the steps of the resource processing method as described in the first aspect, and the second terminal can be used to execute the steps of the resource processing method as described in the third aspect.
[0077] In the tenth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the third aspect are implemented.
[0078] In the eleventh aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instructions to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the third aspect.
[0079] In the twelfth aspect, a computer program / program product is provided, wherein the computer program / program product is stored in a storage medium, and the computer program / program product is executed by at least one processor to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the third aspect.
[0080] In an embodiment of the present application, the first terminal sends first information on the first SL object and performs a first processing operation, wherein the first processing operation includes at least one of the following: selecting an SL object other than the second SL object; not using the second SL object; not using the first resource; discarding or canceling or abandoning the transmission on the second SL object; discarding or canceling or abandoning the transmission belonging to the second resource on the second SL object; discarding or canceling or abandoning the transmission on the first resource; determining or indicating that the third resource is a preferred resource or a preferred resource set on the first SL object; determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating the first resource. In an embodiment of the present application, the first terminal performs the above-mentioned first processing operation, which is beneficial to reducing the occurrence of transmission switching or transmission interruption in the first terminal, thereby reducing the occurrence of the first terminal being unable to receive feedback normally due to transmission switching or transmission interruption, and improving the reliability of transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0081] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;
[0082] Figure 2 is a flow chart of a resource processing method provided by an embodiment of the present application;
[0083] Figure 3 is a schematic diagram of transmission switching or transmission interruption provided in an embodiment of the present application;
[0084] Figure 4 is a flow chart of another resource processing method provided by an embodiment of the present application;
[0085] Figure 5 is a structural diagram of a resource processing device provided in an embodiment of the present application;
[0086] Figure 6 is a structural diagram of another resource processing device provided in an embodiment of the present application;
[0087] Figure 7 is a structural diagram of a communication device provided in an embodiment of the present application;
[0088] Figure 8 It is a structural diagram of a terminal provided in an embodiment of the present application. DETAILED DESCRIPTION
[0089] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this application.
[0090] The terms "first", "second", etc. of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of one type, and the number of objects is not limited, for example, the first object can be one or more. In addition, "or" in the present application represents at least one of the connected objects. For example, "A or B" covers three schemes, namely, Scheme 1: including A but not including B; Scheme 2: including B but not including A; Scheme 3: including both A and B. The character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0091] The term "indication" in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, operations to be performed, or request results in the sent indication; an indirect indication can be understood as the receiver determining the corresponding information according to the indication sent by the sender, or making a judgment and determining the operation to be performed or the request result according to the judgment result.
[0092] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as 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 (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following descriptions, but these technologies can also be applied to systems other than NR systems, such as the 6th generation (6 th Generation, 6G) communication system.
[0093] Figure 1A block diagram of a wireless communication system applicable to an embodiment of the present application is shown. The wireless communication system includes a first terminal 11, a second terminal 12, and a network side device 13. Among them, the first terminal 11 or the second terminal 12 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR), a virtual reality (Virtual Reality, VR) device, a robot, a wearable device (Wearable Device), an aircraft (flight vehicle), a vehicle-mounted device (Vehicle User Equipment, VUE), a ship-mounted device, a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home equipment with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), a game console, a personal computer (Personal Computer, PC), a teller machine or a self-service machine and other terminal side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the first terminal 11 or the second terminal 12 is not limited in the embodiment of the present application. The network side device 13 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit. The access network device may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.Among them, the base station may be referred to as a Node B (NB), an evolved Node B (eNB), a next generation Node B (gNB), a New Radio Node B (NR Node B), an access point, a Relay Base Station (RBS), a Serving Base Station (SBS), a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a Home Node B (HNB), a Home Evolved Node B (home evolved Node B), a Transmission Reception Point (TRP) or other appropriate terms in the field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiments of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
[0094] The core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home user server (Home Subscriber Server, HSS), centralized network configuration (CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), etc. It should be noted that in the embodiments of the present application, only the core network device in the NR system is introduced as an example, and the specific type of the core network device is not limited.
[0095] For ease of understanding, some contents involved in the embodiments of the present application are described below:
[0096] 1. Uu port uplink transmission (UL TX) switching
[0097] If a user equipment (UE) switches to transmit (TX) on different frequency bands (bands), in addition to the UE being unable to perform normal uplink transmission due to the need for hardware adjustment during the switching time, there may also be a corresponding downlink interruption time, during which the UE is unable to perform normal downlink reception.
[0098] 2. Some requests and feedback / responses in the sidelink (SL) (also called side link, side link, etc.) Sidelink channel state information (CSI) report: The TX UE sends a CSI request and a channel state information reference signal (CSI-RS), and starts a timer. The receiving (RX) UE feeds back a CSI report before the timer expires.
[0099] Radio Resource Control (RRC) establishment: UE1 sends an RRC establishment or reestablishment request and starts a timer. The RX UE feeds back a corresponding response before the timer expires, such as a connection establishment message or a connection rejection message. If UE1 does not receive a corresponding response after the timer expires, it may retransmit the request message.
[0100] 3. Scheduling availability between LTE SL and NR SL
[0101] In Release 16 (R16), if the UE can only perform LTE SL or NR SL at a time point but cannot perform LTE SL and NR SL at the same time, then:
[0102] If the UE switches from an LTE SL to an NR SL in an NR timeslot n, it cannot send or receive NR sidelink in the NR timeslot n.
[0103] If the UE switches from an NR SL to an LTE SL in an NR timeslot n-1, it cannot send or receive NR sidelink in the NR timeslot n-1.
[0104] If the UE switches from an NR SL to an LTE SL in an LTE subframe n, it cannot send or receive LTE sidelink in LTE subframe n;
[0105] If the UE switches from an LTE SL to an NR SL in an LTE subframe n-1, it cannot send or receive LTE sidelink in the LTE subframe n-1.
[0106] The resource processing method provided in the embodiment of the present application is described in detail below through some embodiments and their application scenarios in combination with the accompanying drawings.
[0107] See also Figure 2 , Figure 2is a flow chart of a resource processing method provided in an embodiment of the present application, which can be executed by a first terminal, such as Figure 2 As shown, the following steps are included:
[0108] Step 201: The first terminal sends first information on a first SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback.
[0109] In this embodiment, the feedback may also be referred to as a response. For example, the first information may include a request or data that requires a response or has an associated response. The first information includes a request or data that requires feedback or enables feedback. For example, for a CSI request, the corresponding feedback information or response information includes a CSI report; for a link establishment request (e.g., Direct Link Establishment Request or Prose Direct Link Establishment Request), the corresponding feedback information or response information includes an RRC establishment request (e.g., RRCReconfigurationSidelink); for an RRC establishment request (e.g., RRCReconfigurationSidelink), the corresponding feedback information or response information includes an RRC establishment completion message (e.g., RRCReconfigurationCompleteSidelink) or an RRC establishment rejection message (e.g., RRCReconfigurationFailureSidelink).
[0110] The above-mentioned first SL carrier may include at least one carrier; the above-mentioned first SL frequency band may include at least one frequency band; the above-mentioned first SL frequency band combination may include at least one frequency band combination. It can be understood that, in the case where the first SL object includes the first SL carrier and the first SL frequency band, the above-mentioned sending of the first information on the first SL object can be understood as sending the first information on the first SL carrier on the first SL frequency band; or, in the case where the first SL object includes the first SL frequency band combination and the first SL frequency band, the above-mentioned sending of the first information on the first SL object can be understood as sending the first information on the first SL frequency band on the first SL frequency band combination; or, in the case where the first SL object includes the first SL carrier, the first SL frequency band and the first SL frequency band combination, the above-mentioned sending of the first information on the first SL object can be understood as sending the first information on the first SL carrier on the first SL frequency band on the first SL frequency band combination.
[0111] Step 202: The first terminal performs a first processing operation, wherein the first processing operation includes at least one of the following:
[0112] selecting a SL object other than the second SL object;
[0113] No second SL object is used;
[0114] Not using the first resource;
[0115] discard or cancel or abandon the transmission on the second SL object;
[0116] discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object;
[0117] discarding or cancelling or abandoning the transmission on the first resource;
[0118] Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object;
[0119] Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object;
[0120] indicating a first resource;
[0121] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: third resources, at least part of the resources during the switching time when the first terminal undergoes transmission switching, at least part of the resources during the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information;
[0122] The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
[0123] In this embodiment, the second SL object may be any SL object different from the first SL object, or the second SL object may be an SL object that causes transmission switching or transmission interruption to the first terminal, that is, the first terminal selecting the second SL object for transmission may cause transmission switching or transmission interruption to the first terminal. The transmission switching may include sending switching. The transmission interruption may include at least one of sending interruption and receiving interruption.
[0124] The above-mentioned second SL carrier may include at least one carrier; the above-mentioned second SL frequency band may include at least one frequency band; the above-mentioned second SL frequency band combination may include at least one frequency band combination. It can be understood that, in the case where the second SL object includes the second SL carrier and the second SL frequency band, the above-mentioned second SL object may be understood as the second SL carrier on the second SL frequency band; in the case where the second SL object includes the second SL frequency band combination and the second SL frequency band, the above-mentioned second SL object may be understood as the second SL frequency band on the second SL frequency band combination; in the case where the second SL object includes the second SL frequency band combination, the second SL frequency band and the second carrier, the above-mentioned second SL object may be understood as the second carrier on the second SL frequency band on the second SL frequency band combination.
[0125] For resources between a first transmission of the first terminal on the first SL object and a second transmission of the second SL object, exemplarily, the first transmission may be earlier than the second transmission, that is, the first terminal transmits on the first SL object first and then transmits on the second SL object. For example, if the first terminal transmits on band1 at time t1 (i.e., the first transmission) and transmits on band2 at time t2 (i.e., the second transmission), the time between the two transmissions may be understood as the resources between the two transmissions.
[0126] The at least part of the resources located within the running time period of the first timer may, for example, include at least part of the resources located on the second SL object within the running time period of the first timer, or may include all resources within the running time period of the first timer, etc. Among them, the running time period of the first timer may or may allow the transmission of feedback information of the first information. For example, the first terminal may start the first timer when sending the first information, and the second terminal may provide feedback before the first timer times out or expires. If the first terminal has not received the feedback information of the first information when the first timer times out or expires, the first terminal may resend the first information.
[0127] The at least part of the resources located in the first time window may, for example, include at least part of the resources on the second SL object in the first time window, or may include all resources in the running time period of the first timer, etc. Among them, feedback information of the first information may be or is allowed to be transmitted in the first time window. For example, the first terminal may send the first information, and the second terminal may provide feedback before the end of the first time window. If the first terminal has not received the feedback information of the first information at the end of the first time window, the first terminal may resend the first information.
[0128] The above-mentioned at least part of the resources that can be used to transmit the feedback information corresponding to the first information, for example, the control node configures a group of resources through RRC for transmitting the feedback information corresponding to the first information, and the above-mentioned second resources may include at least part of the resources in the configured group of resources.
[0129] In some optional embodiments, when the first resource includes at least part of the resources of the second SL object and the second resource, the first resource can be understood as at least part of the resources on the second SL object that are in the switching time or interruption time, or at least part of the resources on the second SL object that are in the running time period of the first timer, or at least part of the resources on the second SL object that are in the first time window, or at least part of the resources on the second SL object that can be used to transmit feedback information corresponding to the first information. In addition, the first resource can be a time range.
[0130] It should be noted that the transmission in the embodiments of the present application, unless otherwise specified, can be interpreted as receiving or sending.
[0131] It can be understood that, by performing the first processing operation, the first terminal is able to receive feedback information of the first information.
[0132] Case 1: The first terminal selects a SL object other than the second SL object.
[0133] Exemplarily, when the first terminal determines that selecting the second SL object for transmission will cause transmission switching or transmission interruption in the first terminal, the first terminal may select a SL object other than the second SL object for transmission, for example, select the first SL object for transmission, or select a SL object that is different from both the first SL object and the second SL object and will not cause transmission switching or transmission interruption in the second terminal. This can reduce the occurrence of transmission interruption or transmission switching in the first terminal, so that the first terminal can normally receive feedback information of the first information, thereby improving transmission reliability.
[0134] Case 2: The first terminal does not use the second SL object.
[0135] Exemplarily, when it is determined that selecting the second SL object for transmission will cause transmission switching or transmission interruption in the first terminal, the first terminal may not use the second SL object, for example, not select the second SL object for transmission, or exclude the resources on the second SL object from the resource selection window or candidate resources. This can reduce the occurrence of transmission interruption or transmission switching in the first terminal, so that the first terminal can normally receive feedback information of the first information, thereby improving the reliability of transmission.
[0136] Case three: the first terminal does not use the first resource.
[0137] Exemplarily, after sending the first information, the first terminal does not use the first resource for transmission. For example, when it is determined that selecting the second SL object for transmission will cause transmission switching or transmission interruption in the first terminal, the first terminal does not use at least part of the resources of the second SL object for transmission, thereby reducing the occurrence of transmission interruption or transmission switching in the first terminal; or, the first terminal may not use at least part of the resources in the running time period of the first timer or the first time window for transmission, that is, the first terminal does not transmit during the running time period of the first timer or at least part of the time in the first time window, thereby ensuring that the first terminal will not perform transmission switching during the running time period of the first timer or at least part of the time in the first time window; or, the first terminal may not use at least part of the resources in the switching time or the interruption time for reception, for example, the second terminal does not send feedback information during at least part of the switching time or the interruption time, and accordingly, the first terminal may not receive feedback information during at least part of the switching time or the interruption time, thereby reducing the occurrence of the first terminal failing to receive feedback information normally.
[0138] Case 4: The first terminal discards, cancels or abandons the transmission on the second SL object.
[0139] Exemplarily, when the first terminal determines that selecting the second SL object for transmission will cause transmission switching or transmission interruption to the first terminal, the first terminal may discard, cancel or abandon the transmission on the second SL object. This can reduce the occurrence of transmission interruption or transmission switching to the first terminal, so that the first terminal can normally receive feedback information of the first information, thereby improving the reliability of transmission.
[0140] Case 5: The first terminal discards, cancels or abandons the transmission belonging to the second resource on the second SL object.
[0141] Exemplarily, when the first terminal determines that selecting the second SL object for transmission will cause transmission switching or transmission interruption in the first terminal, the first terminal may discard, cancel or abandon the transmission belonging to the second resource on the second SL object. This can ensure that the first terminal will not experience transmission switching on the second resource, so that the first terminal can normally receive feedback information of the first information on the second resource, thereby improving transmission reliability.
[0142] Case 6: The first terminal discards, cancels or gives up transmission on the first resource.
[0143] Exemplarily, after sending the first information, the first terminal discards, cancels or abandons sending on the first resource, that is, the first terminal does not send on the first resource. This can ensure that the first terminal will not switch sending on the first resource, and then the first terminal can normally receive feedback information of the first information on the first resource, thereby improving the reliability of transmission.
[0144] Case 7: The first terminal determines or indicates that the third resource is a preferred resource (preferred resource) or a preferred resource set (preferred resource set) on the first SL object.
[0145] Exemplarily, after sending the first information, the first terminal may determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object, so that the first terminal may preferably select the third resource for the first SL object, thereby avoiding switching of the first terminal on the third resource. Alternatively, the second terminal may preferably select the third resource for the first SL object, thereby allowing the first terminal to normally receive feedback information of the first information and improve transmission reliability.
[0146] Case eight: the first terminal determines or indicates that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object.
[0147] Exemplarily, when determining that selecting the second SL object for transmission will cause transmission switching or transmission interruption in the first terminal, the first terminal may determine or indicate that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object, so that the first terminal will not select the third resource for the second SL object, thereby avoiding switching of the first terminal on the first resource; alternatively, the second terminal will not select the third resource for the second SL object, thereby allowing the first terminal to normally receive feedback information of the first information and improve transmission reliability.
[0148] Case nine: the first terminal indicates the first resource.
[0149] Exemplarily, after sending the first information, the first terminal may indicate the first resource to the second terminal, so that the second terminal can select a resource for transmitting feedback information based on the first resource. For example, when the above-mentioned first resource includes a switching time or an interruption time, the second terminal can avoid sending feedback information to the first terminal at the above-mentioned switching time or interruption time, thereby reducing the occurrence of feedback information loss due to transmission switching or transmission interruption of the first terminal.
[0150] The resource processing method provided in the embodiment of the present application is that the first terminal sends the first information on the first SL object and performs the first processing operation, wherein the first processing operation includes at least one of the following: selecting an SL object other than the second SL object; not using the second SL object; not using the first resource; discarding or canceling or abandoning the transmission on the second SL object; discarding or canceling or abandoning the transmission belonging to the second resource on the second SL object; discarding or canceling or abandoning the transmission on the first resource; determining or indicating that the third resource is a preferred resource or a preferred resource set on the first SL object; determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating the first resource. In the embodiment of the present application, the first terminal performs the above-mentioned first processing operation, which is beneficial to reducing the occurrence of transmission switching or transmission interruption in the first terminal, thereby reducing the occurrence of the first terminal being unable to receive feedback normally due to transmission switching or transmission interruption, thereby improving the reliability of transmission.
[0151] Optionally, not using the second SL object includes at least one of the following:
[0152] Excluding or not selecting the second SL object;
[0153] Excluding at least part of the resources on the second SL object from the resource selection window or candidate resources;
[0154] Excluding the second SL object from available SL objects, the available SL objects including at least one of an available carrier, an available frequency band, and an available frequency band combination;
[0155] It is determined that the second SL object does not belong to the available SL objects.
[0156] The above-mentioned exclusion or non-selection of the second SL object, for example, exclusion or non-selection of the above-mentioned second SL object for sending.
[0157] Optionally, not using the first resource includes at least one of the following:
[0158] Excluding or not selecting the first resource;
[0159] The first resource is excluded from a resource selection window or candidate resources.
[0160] The above-mentioned excluding or not selecting the first resource, for example, excluding or not selecting the first resource for sending.
[0161] Optionally, the first terminal performs a first processing operation including:
[0162] When the first terminal determines that selecting the second SL object will cause transmission switching or transmission interruption to the first terminal, the first terminal performs a first processing operation.
[0163] For example, Figure 3 As shown, the TX UE has only 2 transmitters and 2 receivers. The TX UE first sends a CSI request in CC1 and then sends data in CC1 and CC2 (i.e. Figure 3 D) and receiving corresponding feedback (ie Figure 3 F), then the TX UE selects the resources of CC2 and CC3, which causes the UE to perform TX switching and RX interruption, and the RX interruption part is within the running time of the SL CSI delay timer (i.e., sl-CSILatencytimer). If the RX UE sends a response within this time, the TX UE cannot receive it. Therefore, when the TX UE determines that selecting the resources of CC3 will cause the TX UE to perform transmission switching or transmission interruption, the TX UE can perform the above-mentioned first processing operation to reduce the occurrence of transmission switching or transmission interruption of the TX UE, so that the TX UE can receive feedback normally and improve the reliability of data transmission.
[0164] In some optional embodiments, when it is determined that selecting the second SL object will not cause transmission switching or transmission interruption to the first terminal, the first terminal may use the resources of the second SL object for transmission, or the first terminal may not perform the first processing operation.
[0165] Optionally, at least part of the resources of the second SL object includes the following:
[0166] All resources of the second SL object;
[0167] At least part of the resources on the second SL object are located within the second resources.
[0168] Optionally, the first terminal indicates that the third resource is a preferred resource or a preferred resource set on the first SL object, including:
[0169] The first terminal sends a first message, wherein the first message includes an index of a SL object corresponding to the preferred resource or the preferred resource set, and the index of the SL object corresponding to the preferred resource or the preferred resource set includes an index of the first SL object.
[0170] The index of the above-mentioned SL object, for example, at least one of a carrier index (index), a frequency band index (band index) and a frequency band combination index (band combination index).
[0171] Exemplarily, the first terminal sends a first message carrying the index of the first SL object to the second terminal, so that the second terminal can learn, based on the first message, that the third resource is a preferred resource or a preferred resource set on the first SL object.
[0172] In some optional embodiments, the first message may further include resource information of the third resource.
[0173] Optionally, the first message is an inter-UE Coordination (IUC) message.
[0174] Optionally, the first terminal indicates that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object, including:
[0175] The first terminal sends a second message, wherein the second message includes the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set, and the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set includes the index of the second SL object.
[0176] The index of the above-mentioned SL object, for example, at least one of a carrier index (index), a frequency band index (band index) and a frequency band combination index (band combination index).
[0177] Exemplarily, the first terminal sends a second message carrying the index of the second SL object to the second terminal, so that the second terminal can learn based on the second message that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object.
[0178] In some optional embodiments, the second message may further include resource information of the third resource.
[0179] Optionally, the second message is an IUC message.
[0180] Optionally, in a case where the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, the first terminal cannot perform SL transmission at the first time unit of the second SL object;
[0181] or,
[0182] In the case where the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
[0183] In this embodiment, the above-mentioned time unit may include but is not limited to at least one microsecond, at least one millisecond, at least one time slot or at least one symbol, etc. The above-mentioned first time unit may be any time unit of the second SL object, or it may be a time unit represented by the subcarrier spacing (SCS) of the second SL object. The above-mentioned first terminal performs a first transmission on the first SL object and a second transmission on the second SL object, and the first transmission is earlier than the second transmission. It can be understood that the first terminal first transmits on the first SL object and then transmits on the second SL object, that is, the first terminal switches from the first SL object to the second SL object for transmission. It should be noted that the relevant contents of the subsequent implementation methods are also applicable to this explanation.
[0184] Exemplarily, if the first terminal switches from an NR SL CC1 / band1 / band combination1 to NR SL CC2 / band2 / bandcombination2 at the time of an NR SL CC2 / band2 / band combination2 (e.g., time slot n), the first terminal cannot perform at least one of NR SL reception and NR SL transmission at the time of the NR SL CC2 / band2 / band combination2 (e.g., time slot n).
[0185] Optionally, in a case where the first terminal switches from the first SL object to the second SL object at a second time unit of the first SL object, the first terminal cannot perform SL transmission at the second time unit of the first SL object;
[0186] or,
[0187] In the case where the first terminal performs a first transmission on the first SL object and performs a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
[0188] In this embodiment, the time unit may include but is not limited to at least one microsecond, at least one millisecond, at least one time slot or at least one symbol, etc. The second time unit may be any time unit of the first SL object, or may be a time unit represented by the SCS of the first SL object.
[0189] Exemplarily, if the first terminal switches from an NR SL CC1 / band1 / band combination1 to an NR SL CC2 / band2 / band combination2 in a time unit of an NR SL CC1 / band1 / band combination1 (e.g., time slot n-1), at least one of NR SL reception and NR SL transmission cannot be performed in the time unit of NR SL CC1 / band1 / band combination1 (e.g., time slot n-1).
[0190] Optionally, when the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, or the first terminal cannot perform SL transmission at the first time unit of the second SL object;
[0191] or,
[0192] When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
[0193] Exemplarily, when the first terminal needs to switch from NR SL CC1 / band1 / band combination1 to NR SLCC2 / band2 / band combination2, if the priority of NR SL CC1 / band1 / band combination1 is higher than the priority of NR SL CC2 / band2 / band combination2, the switching is performed on the time unit of NR SL CC2 / band2 / bandcombination2 (e.g., time slot n), or at least one of NR SL reception and NR SL transmission cannot be performed on the time unit of NR SL CC2 / band2 / bandcombination2 (e.g., time slot n).
[0194] Optionally, when the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at the second time unit of the first SL object, or the first terminal cannot perform SL transmission at the second time unit of the first SL object;
[0195] or,
[0196] When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
[0197] Exemplarily, if the first terminal needs to switch from NR SL CC1 / band1 / band combination1 to NR SLCC2 / band2 / band combination2, if the priority of NR SL CC1 / band1 / band combination1 is lower than that of NR SL CC2 / band2 / band combination2, then the switching is performed on the time unit of NR SL CC1 / band1 / band combination1 (for example, time slot n-1), or, at least one of NR SL reception and NR SL transmission cannot be performed on the time unit of NR SL CC1 / band1 / band combination1 (for example, time slot n-1).
[0198] Optionally, the first time unit includes a switching time or an interruption time.
[0199] It can be understood that, when the first terminal performs switching in the first time unit, the switching time or the interruption time is within the first time unit.
[0200] Optionally, the second time unit includes a switching time or an interruption time.
[0201] It can be understood that, when the first terminal performs switching in the second time unit, the switching time or the interruption time is within the second time unit.
[0202] Optionally, the priority of the SL object is one of the following:
[0203] A priority preconfigured or indicated by a control node, wherein the control node includes a network-side device or a terminal;
[0204] The priority is determined according to the second information, wherein the second information includes at least one of the following: the priority of the transmission on the SL object, the type of the transmission on the SL object, and the type of message carried by the transmission on the SL object.
[0205] In one embodiment, the priority of each SL object may be preconfigured or indicated by the control node.
[0206] In another embodiment, the priority of each SL object can be determined according to the second information of each SL object. For example, the priority of each SL object can be the priority of the transmission on each SL object; or, the priority of each SL object is determined according to the comparison result between the priority of the transmission on each SL object and a threshold; or, the priority of each SL object is determined according to the type of transmission on each SL object. For example, when the transmission on the SL object is a specific transmission, the priority of the SL object is determined to be the first priority (for example, high priority or 1) or the second priority (for example, low priority or 0); or, the priority of each SL object is determined according to the message type carried by the transmission on each SL object. For example, when the message type carried by the transmission on the SL object is a specific message, the priority of the SL object is determined to be the first priority (for example, high priority or 1) or the second priority (for example, low priority or 0).
[0207] Optionally, when the priority of the transmission on the SL object is higher than or equal to a first threshold, the priority of the SL object is a first priority;
[0208] or,
[0209] In a case where the priority of transmission on the SL object is lower than or equal to a second threshold, the priority of the SL object is the second priority.
[0210] In this embodiment, the first threshold and the second threshold may be the same or different.
[0211] Exemplarily, the first priority may be greater than the second priority.
[0212] Optionally, the first terminal performs a first processing operation including:
[0213] Before receiving feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the first terminal performs a first processing operation.
[0214] In this embodiment, before receiving feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the first terminal performs a first processing operation. This can avoid the situation where the first terminal cannot receive feedback normally due to reselecting an SL object, etc.
[0215] In some optional embodiments, after the first terminal receives feedback information of the first information, or after the first timer times out, or after the first time window ends, or after the last resource that can be used to transmit feedback information corresponding to the first information ends, the first terminal may not perform the above-mentioned first processing operation to reduce the complexity of terminal control.
[0216] Optionally, the first information includes a request or data requiring hybrid automatic repeat request acknowledgment (HARQ-ACK) feedback or enabling HARQ-ACK feedback.
[0217] Optionally, the first information includes a request or data requiring non-acknowledgement (NACK only) feedback or enabling NACK only feedback.
[0218] In this embodiment, the above-mentioned NACK only can be understood as feeding back NACK only when decoding fails, and not feeding back any HARQ-ACK when decoding succeeds.
[0219] See also Figure 4 , Figure 4 is a flow chart of a resource processing method provided in an embodiment of the present application, which can be executed by a network side device, such as Figure 4 As shown, the following steps are included:
[0220] Step 401: The second terminal receives first information sent by the first terminal on the first SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback.
[0221] Step 402: The second terminal performs a second processing operation, wherein the second processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following:
[0222] The first SL object is not used;
[0223] No use of fourth resource;
[0224] discarding or cancelling or abandoning the transmission on the first SL object;
[0225] discarding or cancelling or abandoning transmission on the resources of the first SL object;
[0226] discarding or cancelling or abandoning the transmission on the fourth resource;
[0227] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0228] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0229] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0230] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0231] The second operation includes at least one of the following:
[0232] Selecting a resource of the first SL object;
[0233] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0234] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0235] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0236] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0237] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption;
[0238] The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0239] It should be noted that the explanation of the terms involved in this embodiment can be found in the relevant description of the aforementioned embodiment and will not be repeated here.
[0240] The following examples are used to illustrate this embodiment:
[0241] Case 1: The second terminal does not use the first SL object.
[0242] Exemplarily, when it is determined that the first terminal will experience transmission switching or transmission interruption, the second terminal may not use the first SL object for transmission. For example, the second terminal may not use the first SL object to send feedback information of the first information. This can reduce the situation where the feedback information sent by the second terminal cannot be normally received by the first terminal because it is located on the SL object that has been switched by the first terminal, thereby improving the reliability of transmission.
[0243] Case 2: the second terminal does not use the fourth resource.
[0244] Exemplarily, the second terminal may not use the fourth resource for transmission when it is determined that the first terminal will experience transmission switching or transmission interruption, where the fourth resource may also be called an interruption resource. For example, the second terminal may not use the fourth resource to send feedback information of the first information. This can avoid the situation where the feedback information sent cannot be normally received by the first terminal due to the interruption time or switching time.
[0245] Case three: the second terminal discards, cancels or abandons the transmission on the first SL object.
[0246] Exemplarily, when it is determined that the first terminal will experience transmission switching or transmission interruption, the second terminal may discard, cancel or abandon the transmission on the first SL object. This can reduce the situation where the information sent by the second terminal cannot be normally received by the first terminal because it is located on the SL object to which the first terminal has switched, thereby improving the reliability of transmission.
[0247] Case 4: The second terminal discards, cancels or abandons the transmission on the resources of the first SL object.
[0248] Exemplarily, when it is determined that the first terminal will experience transmission switching or transmission interruption, the second terminal may discard, cancel or abandon the transmission on the resources of the first SL object. This can reduce the situation where the information sent by the second terminal cannot be normally received by the first terminal because it is located on the resources of the SL object to which the first terminal has switched, thereby improving the reliability of transmission.
[0249] Case 5: the second terminal discards, cancels or gives up transmission on the fourth resource.
[0250] Exemplarily, the second terminal may discard, cancel or abandon the transmission on the fourth resource when it is determined that the first terminal will experience transmission switching or transmission interruption, wherein the fourth resource may also be referred to as an interruption resource. For example, the second terminal may discard, cancel or abandon the transmission on the fourth resource. This can avoid the situation where the feedback information sent cannot be normally received by the first terminal due to the fact that the feedback information is at the interruption time or switching time.
[0251] Case six: the second terminal determines that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object or the second SL object.
[0252] Exemplarily, the second terminal determines that the fourth resource is the preferred resource or preferred resource set of the first terminal on the first SL object. For example, the network side device (e.g., base station) indicates that the fourth resource on the first SL object is expected to be a preferred resource and that it is expected to be received within the resource range. In this way, the second terminal can choose to provide feedback within the fourth resource range on the first SL object, thereby avoiding the situation where the feedback information sent using the second SL object cannot be normally received by the first terminal.
[0253] Exemplarily, the second terminal determines that the fourth resource is the preferred resource or preferred resource set of the first terminal on the second SL object. For example, the first terminal may decide to switch to the second SL object, so that the second terminal can select the fourth resource to send feedback information on the second SL object, thereby avoiding the situation where the feedback information sent using the first SL object cannot be normally received by the first terminal.
[0254] Optionally, in this case, the fourth resource may be configured or pre-configured, but the first terminal indicates that the fourth resource is a preferred resource or a preferred resource set.
[0255] Case seven: the second terminal determines that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object or the second SL object.
[0256] Exemplarily, the second terminal determines that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object. For example, the first terminal intends to switch to the second SL object or other SL objects, and thus reception on the first SL object cannot be guaranteed. In this way, the second terminal will not select the fourth resource to send feedback information on the first SL object, thereby avoiding the situation where the feedback information sent using the first SL object cannot be normally received by the first terminal.
[0257] Exemplarily, the second terminal determines that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object. For example, the first terminal will avoid switching to the second SL object or other SL objects to ensure reception on the first SL object. In this way, the second terminal will not select the fourth resource to send feedback information on the second SL object, thereby avoiding the situation where the feedback information sent by the second SL object cannot be normally received by the first terminal.
[0258] Optionally, in this case, the fourth resource may be configured or pre-configured, but the first terminal indicates that the fourth resource is a non-preferred resource or a non-preferred resource set.
[0259] Case eight: the second terminal selects the resources of the first SL object.
[0260] Exemplarily, when it is determined that the first terminal will not experience transmission switching or transmission interruption, the second terminal may select the resources of the first SL object for transmission. For example, the second terminal selects the resources of the first SL object to send feedback information, so that the first terminal can normally receive feedback information on the resources of the first SL object.
[0261] Case nine: The second terminal determines that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object or the second SL object.
[0262] Exemplarily, the second terminal may determine that the third resource is the preferred resource or preferred resource set of the first SL object when it is determined that the first terminal will not experience transmission switching or transmission interruption. For example, the first terminal will avoid switching within the range of the third resource after sending the first information, so that the second terminal can use the first SL object to send feedback information on the third resource to ensure that the feedback information sent by the second terminal can be normally received by the first terminal; or, the second terminal may determine that the third resource is the preferred resource or preferred resource set of the first terminal on the second SL object when it is determined that the first terminal will experience transmission switching or transmission interruption. For example, the first terminal switches to the second SL object within the range of the third resource, so that the second terminal can use the second SL object to send feedback information on the third resource to ensure that the feedback information sent by the second terminal can be normally received by the first terminal.
[0263] Case 10: The second terminal determines that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object or the second SL object.
[0264] Exemplarily, the second terminal may determine that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object when it is determined that the first terminal will not experience transmission switching or transmission interruption. For example, the first terminal does not expect switching to occur within the range of the third resource, and thus indicates that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object to avoid transmission on the second SL object. In this way, the second terminal may use the first SL object to send feedback information on the third resource to ensure that the feedback information sent by the second terminal can be normally received by the first terminal; or, the second terminal may determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object when it is determined that the first terminal will experience transmission switching or transmission interruption. For example, the resource selection result of the first terminal requires it to switch to other SL objects (for example, the second SL object), and thus indicates that the third resource is a non-preferred resource or a non-preferred resource set on the first SL object to avoid transmission on the second SL object. In this way, the second terminal may use other SL objects (for example, the second SL object) to send feedback information on the third resource to ensure that the feedback information sent by the second terminal can be normally received by the first terminal.
[0265] Optionally, not using the first SL object includes at least one of the following:
[0266] not selecting the first SL object;
[0267] Excluding the first SL object from available SL objects, where the available SL objects include at least one of an available carrier, an available frequency band, and an available frequency band combination;
[0268] It is determined that the first SL object does not belong to the available SL objects.
[0269] Optionally, not using the fourth resource includes at least one of the following:
[0270] not selecting the fourth resource;
[0271] The fourth resource is excluded from the resource selection window or candidate resources.
[0272] Optionally, the second terminal performs a second processing operation including:
[0273] When transmission switching or transmission interruption occurs at the first terminal, or the first timer times out, or the first time window ends, or the last resource available for transmitting feedback information corresponding to the first information ends, the second terminal performs the first operation.
[0274] Optionally, the second terminal performs a second processing operation including:
[0275] In the case that the first terminal does not experience transmission switching or transmission interruption, the second terminal performs the second operation.
[0276] Optionally, the method further comprises at least one of the following:
[0277] The second terminal receives a third message, where the third message includes an index of a SL object corresponding to a preferred resource or a preferred resource set of the first terminal;
[0278] The second terminal receives a fourth message, where the fourth message includes an index of a SL object corresponding to a non-preferred resource or a non-preferred resource set of the first terminal.
[0279] Optionally, the third message is an internal terminal collaboration IUC message, or the fourth message is an IUC message.
[0280] Optionally, the method further includes the following:
[0281] The second terminal determines, according to the resource reservation information of the first terminal, whether the first terminal will or will not have transmission switching or transmission interruption;
[0282] The second terminal determines, according to the indication information received from the first terminal, whether the first terminal will or will not have transmission switching or transmission interruption.
[0283] In one embodiment, the second terminal determines whether the first terminal will or will not experience transmission switching or transmission interruption based on the resource reservation information of the first terminal. For example, if the resource reservation information of the first terminal includes resources of the SL object that will cause transmission switching or transmission interruption to the first terminal, the second terminal can determine that the first terminal will experience transmission switching or transmission interruption. If the resource reservation information of the first terminal does not include resources of the SL object that will cause transmission switching or transmission interruption to the first terminal, the second terminal can determine that the first terminal will not experience transmission switching or transmission interruption.
[0284] In another embodiment, the second terminal determines whether the first terminal will or will not have transmission switching or transmission interruption according to the indication information received from the first terminal. For example, when the indication information indicates that the first terminal will have transmission switching or transmission interruption, the second terminal determines that the first terminal will have transmission switching or transmission interruption. When the indication information indicates that the first terminal will not have transmission switching or transmission interruption, the second terminal determines that the first terminal will not have transmission switching or transmission interruption. Exemplarily, the indication information may be carried in an IUC message.
[0285] Optionally, the second terminal performs a second processing operation including:
[0286] Before sending feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the second terminal performs a second processing operation, wherein the running time period of the first timer is a time period allowing transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0287] Optionally, the first information includes a request or data requiring hybrid automatic repeat request acknowledgment HARQ-ACK feedback or enabling HARQ-ACK feedback.
[0288] Optionally, the first information includes a request or data requiring non-acknowledgement (NACK) only feedback or enabling NACK only feedback.
[0289] It should be noted that the implementation method of this embodiment can be found in Figure 2 The relevant description of the illustrated embodiment is not repeated here.
[0290] The following combination Figure 3 The embodiments of the present application are described by way of example:
[0291] like Figure 3 As shown in the figure, the TX UE has only 2 transmitters and 2 receivers. The TX UE first sends a CSI request in CC1, and then sends data in CC1 and CC2 and receives corresponding feedback. To solve the problem that the TX / RX interruption caused by TX switching under SL CA leads to failure to receive a response, the following solution is adopted:
[0292] Method 1: When the TX UE selects transmission resources in CC2 / CC3, it avoids selecting resources that will cause switching within the sl-CSILatencytimer. For example, if there is a semi-static mapping relationship between the CSI report and the CSI request, the TX UE does not select CSI request resources or data resources that will cause the above problem (for example, resources within the entire window of the operating time period of the sl-CSILatencytimer are not selected for CC2 / CC3). If the TX UE finds that the RX UE has reserved resources in CC1, UE1 determines whether to discard (drop) CC1 and how to avoid discarding CC1 based on the resource reservation information. If the RX UE chooses to transmit in CC1, how does the RX UE avoid transmitting the CSI-report within the downlink interruption (DL interruption) time range of UE1.
[0293] Method 2: The resources within the running time period of sl-CSILatencytimer are defined as the preferred resource set of CC1 or the non preferred resource set of CC2 / CC3, and are taken into consideration during resource selection.
[0294] Method 3: When selecting CSI report resources, the RX UE takes into consideration the resource reservation of the TX UE and whether the TX UE may have TX switching. For example, the TX UE notifies the RX UE via the IUC whether it will have TX switching in the future.
[0295] It should be noted that the resource processing method provided in the embodiment of the present application can be executed by a resource processing device, or a control module in the resource processing device for executing the resource processing method. In the embodiment of the present application, the resource processing device provided in the embodiment of the present application is described by taking the resource processing device executing the resource processing method as an example.
[0296] See also Figure 5 , Figure 5 is a structural diagram of a resource processing device provided in an embodiment of the present application, such as Figure 5 As shown, the resource processing device 500 includes:
[0297] A first sending module 501 is configured to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from a second terminal or enabling feedback;
[0298] The first processing module 502 is used to perform a processing operation, wherein the processing operation includes at least one of the following:
[0299] selecting a SL object other than the second SL object;
[0300] No second SL object is used;
[0301] Not using the first resource;
[0302] discard or cancel or abandon the transmission on the second SL object;
[0303] discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object;
[0304] discarding or cancelling or abandoning the transmission on the first resource;
[0305] Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object;
[0306] Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object;
[0307] indicating a first resource;
[0308] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: a third resource, at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information;
[0309] The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
[0310] Optionally, not using the second SL object includes at least one of the following:
[0311] Excluding or not selecting the second SL object;
[0312] Excluding at least part of the resources on the second SL object from the resource selection window or candidate resources;
[0313] Excluding the second SL object from available SL objects, the available SL objects including at least one of an available carrier, an available frequency band, and an available frequency band combination;
[0314] It is determined that the second SL object does not belong to the available SL objects.
[0315] Optionally, not using the first resource includes at least one of the following:
[0316] Excluding or not selecting the first resource;
[0317] The first resource is excluded from a resource selection window or candidate resources.
[0318] Optionally, the first processing module is specifically configured to:
[0319] When it is determined that selecting the second SL object will cause transmission switching or transmission interruption to the first terminal, a processing operation is performed.
[0320] Optionally, at least part of the resources of the second SL object includes the following:
[0321] All resources of the second SL object;
[0322] At least part of the resources on the second SL object are located within the second resources.
[0323] Optionally, the first processing module is specifically configured to:
[0324] Send a first message, wherein the first message includes the index of the SL object corresponding to the preferred resource or the preferred resource set, and the index of the SL object corresponding to the preferred resource or the preferred resource set includes the index of the first SL object.
[0325] Optionally, the first message is an internal terminal collaboration IUC message.
[0326] Optionally, the first processing module is specifically configured to:
[0327] Send a second message, wherein the second message includes the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set, and the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set includes the index of the second SL object.
[0328] Optionally, the second message is an IUC message.
[0329] Optionally, in a case where the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, the first terminal cannot perform SL transmission at the first time unit of the second SL object;
[0330] or,
[0331] In the case where the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
[0332] Optionally, in a case where the first terminal switches from the first SL object to the second SL object at a second time unit of the first SL object, the first terminal cannot perform SL transmission at the second time unit of the first SL object;
[0333] or,
[0334] In the case where the first terminal performs a first transmission on the first SL object and performs a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
[0335] Optionally, when the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, or the first terminal cannot perform SL transmission at the first time unit of the second SL object;
[0336] or,
[0337] When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
[0338] Optionally, when the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at the second time unit of the first SL object, or the first terminal cannot perform SL transmission at the second time unit of the first SL object;
[0339] or,
[0340] When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
[0341] Optionally, the first time unit includes a switching time or an interruption time.
[0342] Optionally, the second time unit includes a switching time or an interruption time.
[0343] Optionally, the priority of the SL object is one of the following:
[0344] A priority preconfigured or indicated by a control node, wherein the control node includes a network-side device or a terminal;
[0345] The priority is determined according to the second information, wherein the second information includes at least one of the following: the priority of the transmission on the SL object, the type of the transmission on the SL object, and the type of message carried by the transmission on the SL object.
[0346] Optionally, when the priority of the transmission on the SL object is higher than or equal to a first threshold, the priority of the SL object is a first priority;
[0347] or,
[0348] In a case where the priority of transmission on the SL object is lower than or equal to a second threshold, the priority of the SL object is the second priority.
[0349] Optionally, the first processing module is specifically configured to:
[0350] The processing operation is performed before feedback information of the first information is received, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends.
[0351] Optionally, the first information includes a request or data requiring hybrid automatic repeat request acknowledgment HARQ-ACK feedback or enabling HARQ-ACK feedback.
[0352] Optionally, the first information includes a request or data requiring non-acknowledgement (NACK) only feedback or enabling NACK only feedback.
[0353] The resource processing device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a first terminal, or may be another device other than the first terminal. Exemplarily, the first terminal may include but is not limited to the types of the first terminal 11 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
[0354] The resource processing device provided in the embodiment of the present application can achieve Figure 2 The various processes implemented by the method embodiment and achieving the same technical effect are not described here to avoid repetition.
[0355] See also Figure 6 , Figure 6 is a structural diagram of a resource processing device provided in an embodiment of the present application, such as Figure 6 As shown, the resource processing device 600 includes:
[0356] A first receiving module 601 is configured to receive first information sent by a first terminal on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from a second terminal or enabling feedback;
[0357] The second processing module 602 is used to perform a processing operation, wherein the processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following:
[0358] The first SL object is not used;
[0359] No use of fourth resource;
[0360] discarding or cancelling or abandoning the transmission on the first SL object;
[0361] discarding or cancelling or abandoning transmission on the resources of the first SL object;
[0362] discarding or cancelling or abandoning the transmission on the fourth resource;
[0363] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0364] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0365] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object;
[0366] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object;
[0367] The second operation includes at least one of the following:
[0368] Selecting a resource of the first SL object;
[0369] Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0370] Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0371] Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object;
[0372] Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object;
[0373] The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption;
[0374] The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0375] Optionally, not using the first SL object includes at least one of the following:
[0376] not selecting the first SL object;
[0377] Excluding the first SL object from available SL objects, where the available SL objects include at least one of an available carrier, an available frequency band, and an available frequency band combination;
[0378] It is determined that the first SL object does not belong to the available SL objects.
[0379] Optionally, not using the fourth resource includes at least one of the following:
[0380] not selecting the fourth resource;
[0381] The fourth resource is excluded from the resource selection window or candidate resources.
[0382] Optionally, the second processing module is specifically configured to:
[0383] The first operation is performed when transmission switching or transmission interruption occurs at the first terminal, or the first timer times out, or the first time window ends, or the last resource that can be used to transmit feedback information corresponding to the first information ends.
[0384] Optionally, the second processing module is specifically configured to:
[0385] The second operation is performed when no transmission switching or transmission interruption occurs at the first terminal.
[0386] Optionally, the device further includes a second receiving module, specifically configured to perform at least one of the following:
[0387] receiving a third message, where the third message includes an index of a SL object corresponding to a preferred resource or a preferred resource set of the first terminal;
[0388] A fourth message is received, where the fourth message includes an index of a SL object corresponding to a non-preferred resource or a non-preferred resource set of the first terminal.
[0389] Optionally, the third message is an internal terminal collaboration IUC message, or the fourth message is an IUC message.
[0390] Optionally, the device further includes a determination module, which is specifically used for one of the following:
[0391] Determining, according to the resource reservation information of the first terminal, whether transmission switching or transmission interruption will occur to the first terminal;
[0392] It is determined, according to the indication information received from the first terminal, whether the first terminal will have transmission switching or transmission interruption.
[0393] Optionally, the second processing module is specifically configured to:
[0394] Before sending feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the second terminal performs a second processing operation, wherein the running time period of the first timer is a time period allowing transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
[0395] Optionally, the first information includes a request or data requiring hybrid automatic repeat request acknowledgment HARQ-ACK feedback or enabling HARQ-ACK feedback.
[0396] Optionally, the first information includes a request or data requiring non-acknowledgement (NACK) only feedback or enabling NACK only feedback.
[0397] The resource processing device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a second terminal, or may be another device other than the second terminal. Exemplarily, the second terminal may include but is not limited to the types of the second terminal 12 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
[0398] The resource processing device provided in the embodiment of the present application can achieve Figure 4 The various processes implemented by the method embodiment and achieving the same technical effect are not described here to avoid repetition.
[0399] Optional, such as Figure 7As shown, the embodiment of the present application further provides a communication device 700, including a processor 701 and a memory 702, and the memory 702 stores a program or instruction that can be run on the processor 701. For example, when the communication device 700 is a first terminal, the program or instruction is executed by the processor 701 to implement the various steps of the first terminal side resource processing method embodiment, and can achieve the same technical effect. When the communication device 700 is a second terminal, the program or instruction is executed by the processor 701 to implement the various steps of the second terminal side resource processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0400] An embodiment of the present application also provides a terminal, including a processor and a communication interface. When the terminal is a first terminal, the communication interface is used to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information includes a request or data that requires feedback from the second terminal or enables feedback; the processor is used to perform a first processing operation, wherein the first processing operation includes at least one of the following: selecting an SL object other than a second SL object; not using the second SL object; not using the first resource; discarding or canceling or abandoning transmission on the second SL object; discarding or canceling or abandoning transmission belonging to the second resource on the second SL object; discarding or canceling or abandoning transmission on the first resource; determining or indicating that a third resource is a preferred resource or a preferred resource set on the first SL object; determining or indicating that a third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating the first resource; wherein the second SL object includes a second At least one of a SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, the second resource includes at least one of the following: a third resource, at least part of the resources in the switching time when the first terminal undergoes transmission switching, at least part of the resources in the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period in which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window in which feedback information of the first information can be transmitted;
[0401] or,
[0402] When the terminal is a second terminal, the communication interface is used to receive first information sent by the first terminal on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band and a first SL frequency band combination, and the first information includes a request or data that requires feedback from the second terminal or enables feedback; the processor is used to perform a second processing operation, wherein the second processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following: not using the first SL object; not using a fourth resource; discarding or canceling or abandoning transmission on the first SL object; discarding or canceling or abandoning transmission on the resources of the first SL object; discarding or canceling or abandoning transmission on the fourth resource; determining that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; determining that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; determining that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; determining that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; the second operation includes at least one of the following: selecting a resource of the first SL object; determining that the third resource is a preferred resource of the first terminal on the first SL object; determine the third resource as the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; determine the fourth resource as the preferred resource or preferred resource set of the first terminal on the first SL object; determine the fourth resource as the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; wherein the second SL object includes at least one of a second SL carrier, a second SL frequency band and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources in the switching time when the first terminal undergoes transmission switching, at least part of the resources in the interruption time when the first terminal undergoes transmission interruption; the third resource includes at least one of the following: at least part of the resources located within the running time period of the first timer, at least part of the resources located within the first time window, at least part of the resources that can be used to transmit the feedback information corresponding to the first information, and the resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is the time period allowing the transmission of the feedback information of the first information or the time period during which the feedback information of the first information can be transmitted, and the first time window is the time window allowing the transmission of the feedback information of the first information or the time window during which the feedback information of the first information can be transmitted. This terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this terminal embodiment and can achieve the same technical effect. Specifically, Figure 8A schematic diagram of the hardware structure of a terminal for implementing an embodiment of the present application.
[0403] The terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809 and at least some of the components of a processor 810.
[0404] Those skilled in the art will appreciate that the terminal 800 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 810 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Figure 8 The terminal structure shown in the figure does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.
[0405] It should be understood that in the embodiment of the present application, the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042, and the graphics processor 8041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts: a touch detection device and a touch controller. Other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
[0406] In the embodiment of the present application, after receiving downlink data from the network side device, the radio frequency unit 801 can transmit the data to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network side device. Generally, the radio frequency unit 801 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
[0407] The memory 809 can be used to store software programs or instructions and various data. The memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 809 may include a volatile memory or a non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 809 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
[0408] The processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 810.
[0409] The radio frequency unit 801 is configured to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback;
[0410] Processor 810 is used to perform a first processing operation, wherein the first processing operation includes at least one of the following: selecting an SL object other than a second SL object; not using the second SL object; not using the first resource; discarding or canceling or abandoning transmission on the second SL object; discarding or canceling or abandoning transmission belonging to the second resource on the second SL object; discarding or canceling or abandoning transmission on the first resource; determining or indicating that a third resource is a preferred resource or a preferred resource set on the first SL object; determining or indicating that a third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating a first resource; wherein the second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second The resources include at least one of the following: a third resource, at least part of the resources in the switching time when the first terminal undergoes transmission switching, at least part of the resources in the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period in which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window in which feedback information of the first information can be transmitted;
[0411] or,
[0412] The radio frequency unit 801 is configured to receive first information sent by a first terminal on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback;
[0413] Processor 810 is used to perform a second processing operation, wherein the second processing operation includes at least one of the first operation and the second operation, and the first operation includes at least one of the following: not using the first SL object; not using the fourth resource; discarding or canceling or abandoning the transmission on the first SL object; discarding or canceling or abandoning the transmission on the resources of the first SL object; discarding or canceling or abandoning the transmission on the fourth resource; determining that the third resource is the preferred resource or preferred resource set of the first terminal on the second SL object; determining that the third resource is the non-preferred resource or non-preferred resource set of the first terminal on the first SL object; determining that the fourth resource is the preferred resource or preferred resource set of the first terminal on the second SL object; determining that the fourth resource is the non-preferred resource or non-preferred resource set of the first terminal on the first SL object; the second operation includes at least one of the following: selecting the resources of the first SL object; determining that the third resource is the preferred resource or preferred resource set of the first terminal on the first SL object; determining that the third resource is the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; determining the fourth resource The preferred resource or preferred resource set of the first terminal on the first SL object; the fourth resource is determined to be the non-preferred resource or non-preferred resource set of the first terminal on the second SL object; wherein the second SL object includes at least one of a second SL carrier, a second SL frequency band and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources in the switching time when the first terminal undergoes transmission switching, and at least part of the resources in the interruption time when the first terminal undergoes transmission interruption; the third resource includes at least one of the following: at least part of the resources located within the running time period of the first timer, at least part of the resources located within the first time window, at least part of the resources that can be used to transmit the feedback information corresponding to the first information, and the resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is the time period allowing the transmission of the feedback information of the first information or the time period during which the feedback information of the first information can be transmitted, and the first time window is the time window allowing the transmission of the feedback information of the first information or the time window during which the feedback information of the first information can be transmitted.
[0414] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the aforementioned method embodiment, and achieve the same or corresponding technical effect. To avoid repetition, it will not be repeated here.
[0415] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned resource processing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
[0416] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk. In some examples, the readable storage medium may be a non-transient readable storage medium.
[0417] An embodiment of the present application further provides a chip, which includes 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 implement the various processes of the above-mentioned resource processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0418] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
[0419] The embodiments of the present application further provide a computer program / program product, which is stored in a storage medium and is executed by at least one processor to implement the various processes of the above-mentioned resource processing method embodiment and can achieve the same technical effect. To avoid repetition, it will not be described here.
[0420] The embodiment of the present application also provides a resource processing system, including: a first terminal and a second terminal, wherein the first terminal is used to execute Figure 2 And each process of each method embodiment above, the second terminal is used to execute the following Figure 4 And the various processes of the above-mentioned method embodiments can achieve the same technical effect. To avoid repetition, they will not be described here.
[0421] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment 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, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0422] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general hardware platform, and of course, can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, disk, CD, etc.), including several instructions to enable a terminal or a network-side device to execute the methods described in each embodiment of the present application.
[0423] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of the present application and the scope of protection of the claims, and these implementation methods are all within the protection of the present application.
Claims
1. A resource processing method, characterized in that: include: The first terminal sends first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback; The first terminal performs a first processing operation, wherein the first processing operation includes at least one of the following: selecting a SL object other than the second SL object; No second SL object is used; Not using the first resource; discard or cancel or abandon the transmission on the second SL object; discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object; discarding or cancelling or abandoning the transmission on the first resource; Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object; Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating a first resource; The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: third resources, at least part of the resources during the switching time when the first terminal undergoes transmission switching, at least part of the resources during the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information; The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
2. The method according to claim 1, characterized in that: The not using the second SL object includes at least one of the following: Excluding or not selecting the second SL object; Excluding at least part of the resources on the second SL object from the resource selection window or candidate resources; Excluding the second SL object from available SL objects, the available SL objects including at least one of an available carrier, an available frequency band, and an available frequency band combination; It is determined that the second SL object does not belong to the available SL objects.
3. The method according to claim 1 or 2, characterized in that: The not using the first resource includes at least one of the following: Excluding or not selecting the first resource; The first resource is excluded from a resource selection window or candidate resources.
4. The method according to any one of claims 1 to 3, characterized in that The first terminal performs a first processing operation, including: When the first terminal determines that selecting the second SL object will cause transmission switching or transmission interruption to the first terminal, the first terminal performs a first processing operation.
5. The method according to any one of claims 1 to 4, characterized in that At least part of the resources of the second SL object includes the following: All resources of the second SL object; At least part of the resources on the second SL object are located within the second resources.
6. The method according to any one of claims 1 to 5, characterized in that The first terminal indicating that the third resource is a preferred resource or a preferred resource set on the first SL object includes: The first terminal sends a first message, wherein the first message includes an index of a SL object corresponding to the preferred resource or the preferred resource set, and the index of the SL object corresponding to the preferred resource or the preferred resource set includes an index of the first SL object.
7. The method according to claim 6, characterized in that The first message is an internal terminal collaboration IUC message.
8. The method according to any one of claims 1 to 7, characterized in that The first terminal indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object includes: The first terminal sends a second message, wherein the second message includes the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set, and the index of the SL object corresponding to the non-preferred resource or the non-preferred resource set includes the index of the second SL object.
9. The method according to claim 8, characterized in that The second message is an IUC message.
10. The method according to any one of claims 1 to 9, characterized in that In a case where the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, the first terminal cannot perform SL transmission at the first time unit of the second SL object; or, In the case where the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
11. The method according to any one of claims 1 to 9, characterized in that In a case where the first terminal switches from the first SL object to the second SL object at a second time unit of the first SL object, the first terminal cannot perform SL transmission at the second time unit of the first SL object; or, In the case where the first terminal performs a first transmission on the first SL object and performs a second transmission on the second SL object and the first transmission is earlier than the second transmission, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
12. The method according to any one of claims 1 to 9, characterized in that In a case where the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at a first time unit of the second SL object, or the first terminal cannot perform SL transmission at the first time unit of the second SL object; or, When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is higher than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the first time unit of the second SL object.
13. The method according to any one of claims 1 to 9, characterized in that In a case where the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal switches from the first SL object to the second SL object at a second time unit of the first SL object, or the first terminal cannot perform SL transmission at the second time unit of the first SL object; or, When the first terminal performs a first transmission on the first SL object and a second transmission on the second SL object and the first transmission is earlier than the second transmission, and the priority of the first SL object is lower than or equal to the priority of the second SL object, the first terminal cannot perform SL transmission on the second time unit of the first SL object.
14. The method according to claim 10 or 12, characterized in that: The first time unit includes a switching time or an interruption time.
15. The method according to claim 11 or 13, characterized in that: The second time unit includes a switching time or an interruption time.
16. The method according to claim 12 or 13, characterized in that The priority of the SL object is one of the following: A priority preconfigured or indicated by a control node, wherein the control node includes a network-side device or a terminal; The priority is determined according to the second information, wherein the second information includes at least one of the following: the priority of the transmission on the SL object, the type of the transmission on the SL object, and the type of message carried by the transmission on the SL object.
17. The method according to claim 16, characterized in that In a case where the priority of the transmission on the SL object is higher than or equal to the first threshold, the priority of the SL object is the first priority; or, In a case where the priority of transmission on the SL object is lower than or equal to a second threshold, the priority of the SL object is the second priority.
18. The method according to any one of claims 1 to 17, characterized in that The first terminal performs a first processing operation, including: Before receiving feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the first terminal performs a first processing operation.
19. The method according to any one of claims 1 to 18, characterized in that The first information includes a request or data requiring hybrid automatic repeat request response HARQ-ACK feedback or enabling HARQ-ACK feedback.
20. The method according to claim 19, characterized in that The first information includes a request or data requiring NACK only feedback or enabling NACK only feedback.
21. A resource processing method, characterized in that: include: The second terminal receives, on the first sidelink SL object, first information sent by the first terminal, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback; The second terminal performs a second processing operation, wherein the second processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following: The first SL object is not used; No use of fourth resource; discarding or cancelling or abandoning the transmission on the first SL object; discarding or cancelling or abandoning transmission on the resources of the first SL object; discarding or cancelling or abandoning the transmission on the fourth resource; Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; The second operation includes at least one of the following: Selecting a resource of the first SL object; Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object; Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object; Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object; Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object; The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption; The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
22. The method according to claim 21, characterized in that The not using the first SL object includes at least one of the following: not selecting the first SL object; Excluding the first SL object from available SL objects, the available SL objects including at least one of an available carrier, an available frequency band, and an available frequency band combination; It is determined that the first SL object does not belong to the available SL objects.
23. The method according to claim 21 or 22, characterized in that The not using the fourth resource includes at least one of the following: not selecting the fourth resource; The fourth resource is excluded from the resource selection window or candidate resources.
24. The method according to any one of claims 21 to 23, characterized in that The second terminal performs a second processing operation, including: When transmission switching or transmission interruption occurs at the first terminal, or the first timer times out, or the first time window ends, or the last resource available for transmitting feedback information corresponding to the first information ends, the second terminal performs the first operation.
25. The method according to any one of claims 21 to 24, characterized in that The second terminal performs a second processing operation, including: In the case that the first terminal does not experience transmission switching or transmission interruption, the second terminal performs the second operation.
26. The method according to any one of claims 21 to 25, characterized in that The method further comprises at least one of the following: The second terminal receives a third message, where the third message includes an index of a SL object corresponding to a preferred resource or a preferred resource set of the first terminal; The second terminal receives a fourth message, where the fourth message includes an index of a SL object corresponding to a non-preferred resource or a non-preferred resource set of the first terminal.
27. The method according to claim 26, characterized in that The third message is an internal terminal collaboration IUC message, or the fourth message is an IUC message.
28. The method according to any one of claims 21 to 27, characterized in that The method further comprises the following: The second terminal determines, according to the resource reservation information of the first terminal, whether the first terminal will or will not have transmission switching or transmission interruption; The second terminal determines, according to the indication information received from the first terminal, whether the first terminal will or will not have transmission switching or transmission interruption.
29. The method according to any one of claims 21 to 28, characterized in that The second terminal performs a second processing operation, including: Before sending feedback information of the first information, or before the first timer times out, or before the first time window ends, or before the last resource that can be used to transmit feedback information corresponding to the first information ends, the second terminal performs a second processing operation, wherein the running time period of the first timer is a time period allowing transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
30. The method according to any one of claims 21 to 29, characterized in that The first information includes a request or data requiring hybrid automatic repeat request response HARQ-ACK feedback or enabling HARQ-ACK feedback.
31. The method according to claim 30, characterized in that The first information includes a request or data requiring NACK only feedback or enabling NACK only feedback.
32. A resource processing device, characterized in that: Applied to the first terminal, comprising: A first sending module, configured to send first information on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from a second terminal or enabling feedback; The first processing module is used to perform a processing operation, wherein the processing operation includes at least one of the following: selecting a SL object other than the second SL object; No second SL object is used; Not using the first resource; discard or cancel or abandon the transmission on the second SL object; discarding or cancelling or abandoning the transmission belonging to the second resource on the second SL object; discarding or cancelling or abandoning the transmission on the first resource; Determine or indicate that the third resource is a preferred resource or a preferred resource set on the first SL object; Determining or indicating that the third resource is a non-preferred resource or a non-preferred resource set on the second SL object; indicating a first resource; The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the first resource includes at least part of the resources of the second SL object and at least one of the second resources, and the second resource includes at least one of the following: third resources, at least part of the resources during the switching time when the first terminal undergoes transmission switching, at least part of the resources during the interruption time when the first terminal undergoes transmission interruption, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the third resource includes at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, and at least part of the resources that can be used to transmit feedback information corresponding to the first information; The running time period of the first timer is a time period during which feedback information of the first information is allowed to be transmitted or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window during which feedback information of the first information is allowed to be transmitted or a time window during which feedback information of the first information can be transmitted.
33. A resource processing device, characterized in that: include: A first receiving module, configured to receive first information sent by a first terminal on a first sidelink SL object, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback; The second processing module is configured to perform a processing operation, wherein the processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following: The second terminal receives, on the first sidelink SL object, first information sent by the first terminal, wherein the first SL object includes at least one of a first SL carrier, a first SL frequency band, and a first SL frequency band combination, and the first information includes a request or data requiring feedback from the second terminal or enabling feedback; The second terminal performs a second processing operation, wherein the second processing operation includes at least one of a first operation and a second operation, and the first operation includes at least one of the following: The first SL object is not used; No use of fourth resource; discarding or cancelling or abandoning the transmission on the first SL object; discarding or cancelling or abandoning transmission on the resources of the first SL object; discarding or cancelling or abandoning the transmission on the fourth resource; Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the second SL object; Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the first SL object; The second operation includes at least one of the following: Selecting a resource of the first SL object; Determine that the third resource is a preferred resource or a preferred resource set of the first terminal on the first SL object; Determine that the third resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object; Determine that the fourth resource is a preferred resource or a preferred resource set of the first terminal on the first SL object; Determine that the fourth resource is a non-preferred resource or a non-preferred resource set of the first terminal on the second SL object; The second SL object includes at least one of a second SL carrier, a second SL frequency band, and a second SL frequency band combination; the fourth resource includes at least one of the following: at least part of the resources during the switching time when the first terminal undergoes transmission switching, and at least part of the resources during the interruption time when the first terminal undergoes transmission interruption; The third resources include at least one of the following: at least part of the resources within the running time period of the first timer, at least part of the resources within the first time window, at least part of the resources that can be used to transmit feedback information corresponding to the first information, and resources between the first transmission of the first terminal on the first SL object and the second transmission on the second SL object; the running time period of the first timer is a time period allowing the transmission of feedback information of the first information or a time period during which feedback information of the first information can be transmitted, and the first time window is a time window allowing the transmission of feedback information of the first information or a time window during which feedback information of the first information can be transmitted.
34. A terminal, characterized in that: It includes a processor and a memory, the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the resource processing method according to any one of claims 1 to 20 are implemented.
35. A terminal, characterized in that: It includes a processor and a memory, the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the resource processing method as described in any one of claims 21 to 31 are implemented.
36. A readable storage medium, characterized in that: The readable storage medium stores a program or instruction, and when the program or instruction is executed by the processor, it implements the steps of the resource processing method according to any one of claims 1 to 20, or implements the steps of the resource processing method according to any one of claims 21 to 31.
