WO2022258048A1 - 信息传输方法、装置及相关设备 - Google Patents

信息传输方法、装置及相关设备 Download PDF

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Publication number
WO2022258048A1
WO2022258048A1 PCT/CN2022/098144 CN2022098144W WO2022258048A1 WO 2022258048 A1 WO2022258048 A1 WO 2022258048A1 CN 2022098144 W CN2022098144 W CN 2022098144W WO 2022258048 A1 WO2022258048 A1 WO 2022258048A1
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WO
WIPO (PCT)
Prior art keywords
terminal
transmission
pscch
pssch
information
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PCT/CN2022/098144
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English (en)
French (fr)
Inventor
王欢
纪子超
吴建明
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维沃移动通信有限公司
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Publication of WO2022258048A1 publication Critical patent/WO2022258048A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0294—Traffic management, e.g. flow control or congestion control forcing collision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Definitions

  • the present application belongs to the technical field of communication, and in particular relates to an information transmission method, device and related equipment.
  • the terminal C indicates the detected resource conflict to the terminal D, and triggers the terminal D to perform resource reselection or determine whether to continue the retransmission of the transport block (Transport Block, TB).
  • Transport Block Transport Block
  • Embodiments of the present application provide an information transmission method, device, and related equipment, which can solve the problem of reduced transmission performance of a terminal.
  • an information transmission method including:
  • the first terminal performs resource conflict detection
  • the first terminal When the first terminal detects that there is a resource conflict in the target terminal and the preset condition is met, the first terminal sends conflict indication information.
  • an information transmission device including:
  • a detection module configured to detect resource conflicts
  • a sending module configured to send conflict indication information when it is detected that there is a resource conflict in the target terminal and a preset condition is met.
  • a terminal including a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor, the following steps are implemented: The steps of the information transmission method described in the first aspect.
  • a readable storage medium where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the information transmission method as described in the first aspect are implemented.
  • a chip the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction, so as to realize the The information transmission method described above.
  • a computer program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the method described in the first aspect Information transfer method.
  • a communication device configured to execute the information transmission method as described in the first aspect.
  • the first terminal performs resource conflict detection, and when the first terminal detects that a target terminal has a resource conflict and a preset condition is met, the first terminal sends conflict indication information.
  • FIG. 1 is a structural diagram of a network system provided by an embodiment of the present application.
  • Fig. 2 is a flow chart of the information transmission method provided by the embodiment of the present application.
  • FIG. 3 is a structural diagram of an information transmission device provided in an embodiment of the present application.
  • FIG. 4 is a structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 5 is a structural diagram of a terminal provided by an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • 'transmission' refers to the transmission of signals, not the sending of signals in a narrow sense.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • NR New Radio
  • the following description describes New Radio (NR) systems for example purposes, and uses NR terminology in most of the following descriptions, although these techniques can also be applied to applications other than NR system applications, such as Gen 6 ( 6th Generation, 6G) communication system.
  • Gen 6 6th Generation, 6G
  • FIG. 1 shows a structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (Ultra-Mobile Personal Computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device ( Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side equipment, wearable devices include: bracelets, earphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, Wireless Local Area Network (WLAN) ) access point, WiFi node, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms, it should be noted that , in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • Figure 2 is a flow chart of an information transmission method provided by an embodiment of the present application, the information transmission method includes:
  • Resource conflicts may include resource collisions, concurrent sending conflicts, or sending and receiving conflicts. Resource conflicts include past detected resource conflicts and/or future potential resource conflicts.
  • Step 202 When the first terminal detects that there is a resource conflict in the target terminal and a preset condition is met, the first terminal sends conflict indication information.
  • the target terminal includes a first terminal and a second terminal, or, the target terminal includes a second terminal and a third terminal.
  • the first terminal detects that there is a resource conflict in the target terminal, if the preset condition is currently satisfied, it will send conflict indication information.
  • the information is sent to the second terminal, triggering the second terminal to perform resource reselection or transmission block retransmission; when the target terminal includes the second terminal and the third terminal, the first terminal may send a conflict indication to the second terminal and/or or the third terminal, to trigger the second terminal and/or the third terminal to perform resource reselection or transport block retransmission.
  • the first terminal performs resource conflict detection, and when the first terminal detects that a target terminal has a resource conflict and a preset condition is satisfied, the first terminal sends conflict indication information.
  • the satisfying the preset condition includes: the first information satisfies the preset condition, wherein the first information includes at least one of the following :
  • QoS Quality of Service
  • PSCCH Physical Sidelink Control Channel
  • PSSCH Physical Sidelink Shared Channel
  • the degree of congestion of the resource pool of the first terminal is the degree of congestion of the resource pool of the first terminal
  • the type of the second terminal is the type of the second terminal.
  • QoS information may include parameters such as transmission delay, reliability, priority, transmission range, and data rate.
  • the preset condition includes at least one of the following:
  • the priority of the PSCCH or PSSCH with resource conflict is higher than or equal to the first priority and/or the first preset priority
  • the priority of the PSCCH or PSSCH with resource conflict is lower than the second priority and/or the second preset priority
  • PSCCH or PSSCH with resource conflict is determined to be discarded or sent with reduced power
  • the target logical channel (Logical Channel, LCH) corresponding to the transmission on the PSCCH or PSSCH with resource conflicts corresponds to the target QoS information.
  • the target QoS information can be a transmission delay, reliability, priority, transmission range and data rate.
  • the first priority is the priority associated with the transmission of the PSCCH or PSSCH that conflicts with the PSCCH or PSSCH transmitted by the second terminal.
  • the first preset priority is a preset priority, which can be regarded as a fixed value, and the first priority can be a dynamically changing value.
  • the second priority may also be the priority associated with the transmission of the PSCCH or PSSCH that collides with the PSCCH or PSSCH transmitted by the second terminal, that is, the second priority may change dynamically.
  • the second preset priority is a preset priority, which can be regarded as a fixed value.
  • the transmission of the PSCCH or PSSCH with resource conflict is determined to be discarded or sent with reduced power.
  • the priority principle can be uplink (UpLink, UL) and new air interface (NewRadio, NR) sidelink (Sidelink, SL) priority principle, or, NR SL and long-term evolution (Long Term Evolution, LTE) SL priority
  • the transmission of the conflict indication signaling is enabled to ensure the transmission reliability of the PSCCH or PSSCH.
  • the lower transmission priority of the PSCCH or PSSCH means that the NR SL transmission has a lower priority than the uplink or LTE SL transmission.
  • the transmission on the PSCCH or PSSCH with resource conflicts corresponds to a specific LCH (i.e., the target LCH), and the specific LCH enables the transmission of conflict indication signaling.
  • the specific LCH corresponds to specific QoS information, such as transmission delay, A parameter value, or a range of parameter values, for one of reliability, priority, transmission range, and data rate.
  • the preset condition when the first information includes the congestion degree of the resource pool of the first terminal, the preset condition may include that the channel busy ratio (Channel busy ratio, CBR) of the first terminal is less than or not greater than the first preset CBR Threshold: when the first information includes the congestion level of the resource pool of the second terminal, the preset condition may include that the CBR of the second terminal is less than or not greater than a second preset CBR threshold.
  • CBR channel busy ratio
  • the preset condition when the first information includes the configuration of the resource pool of the first terminal, the preset condition may include that the resource pool configuration of the first terminal enables the transmission of conflict indication signaling; the first information includes the resource pool of the second terminal In the case of the configuration of the first terminal, the preset condition may include the resource pool configuration of the second terminal enabling the transmission of conflict indication signaling; in the case of the first information including the configuration of the first terminal, the preset condition may include the configuration of the first terminal The transmission of the conflict indication signaling is enabled; when the first information includes the configuration of the second terminal, the preset condition may include that the configuration of the second terminal enables the transmission of the conflict indication signaling.
  • the preset condition includes: Sidelink Control Information (Sidelink Control Information,
  • Sidelink Control Information (Sidelink Control Information,
  • the target field in the SCI) indicates that transport block transmission, PSCCH transmission or PSSCH transmission requires assistance from the first terminal.
  • the specific field in the SCI of the second terminal indicates whether the current PSCCH transmission or the current PSSCH transmission or the current TB transmission needs the assistance of the first terminal, where the current PSCCH transmission or the current PSCCH transmission refers to the resource conflict In PSCCH transmission or PSCCH transmission, this TB transmission refers to the TB transmitted on the PSCCH or PSCCH in which there is conflict.
  • the SCI indicates "need assistance", that is, the second terminal activates the conflict indication function of the first terminal, the first terminal may send conflict indication signaling according to the conflict situation.
  • the conflict indication information may include conflict indication signaling.
  • the first terminal when the first information includes the type of the first terminal, the first terminal enables the transmission of the conflict indication signaling according to the type of the first terminal. For example, if the first terminal and/or the second terminal enable discontinuous reception (Discontinuous Reception, DRX), or partial detection (partial sensing), or random selection (random selection), the first terminal does not enable conflict indication Signaling transmission, so as to avoid performance loss caused by frequent resource reselection of the second terminal.
  • DRX discontinuous Reception
  • partial detection partial sensing
  • random selection random selection
  • the first information includes the type of the first terminal
  • the first terminal does not enable DRX, partial detection or random selection
  • the second terminal does not enable DRX, partial detection or random selection
  • the first The terminal enables the transmission of the conflict indication signaling.
  • the preset condition includes at least one of the following:
  • the distance between the second terminal and the third terminal is less than or equal to a first preset value
  • a target value between the second terminal and the first terminal is less than or equal to a second preset value, and the target value includes a distance or energy measurement value
  • the target value between the third terminal and the first terminal is less than or equal to a third preset value
  • At least two of the first terminal, the second terminal, and the third terminal belong to the same multicast terminal group
  • the second terminal also has retransmission resources after the conflicting resources
  • the third terminal also has retransmission resources after the conflicting resources
  • the first N or first PSCCH transmissions or PSSCH transmissions of the second terminal collide
  • the first N or first PSCCH transmissions or PSSCH transmissions of the third terminal collide, and N is a positive integer.
  • the first preset value includes any of the following:
  • the second preset value includes any of the following:
  • the third preset value includes any of the following:
  • the target receiving terminal for sending the conflict indication information by the first terminal is the second terminal and/or the third terminal.
  • the distance between UE-B (which may be understood as a second terminal) and UE-C (which may be understood as a third terminal) is less than or equal to a first preset value.
  • a first preset value includes: at least one of a communication range requirement (communication range requirement) and a configured value of the collided PSCCH or PSSCH.
  • UE-A (which can be understood as the first terminal) sends a Negative Acknowledgment (Negative Acknowledgement) to UE-B. , NACK) indication.
  • the conflict indication information may also include a NACK indication.
  • a target value between the second terminal and the first terminal is less than or equal to a second preset value, and the target value includes a distance or energy measurement value.
  • the distance between UE-B and UE-A is smaller than a preset value, the distance may also be replaced by an energy measurement value, that is, a Reference Signal Received Power (RSRP) measurement value from UE-B to UE-A.
  • the second preset value includes: at least one of a communication distance requirement and a configured value of a collided PSCCH or PSSCH. For example, if the distance from UE-B to UE-A is less than or not greater than the communication distance requirement indicated by the SCI of UE-B, UE-A sends a NACK indication to UE-B.
  • the target value between the third terminal and the first terminal is less than or equal to a third preset value.
  • the third preset value includes: at least one of a communication distance requirement and a configured value of the collided PSCCH or PSSCH. For example, if the distance from UE-C to UE-A is less than or not greater than the communication distance requirement indicated by the SCI of UE-C, UE-A sends a NACK indication to UE-C.
  • UE-A For the same TB transmission, if there is a non-conflicting PSCCH transmission or PSSCH transmission before UE-B, UE-A does not need to send NACK indication or conflict indication signaling to UE-B to avoid redundant UE-B Otherwise, UE-A sends a NACK indication or conflict indication signaling to UE-B, that is, before the first terminal detects that there is a resource conflict between the second terminal and the third terminal, if Before UE-B and/or UE-C have conflicting resources, if there is no non-conflicting PSCCH transmission or PSSCH transmission for a terminal in UE-B and UE-C for the same TB transmission, then the PSCCH or PSSCH conflicts Send NACK indication or conflict indication signaling to improve the reliability of TB transmission.
  • configuration may include static configuration (that is, pre-configuration) and dynamic configuration, which is not limited here.
  • the information transmission method provided in the embodiment of the present application may be executed by an information transmission device, or a control module in the information transmission device for executing the information transmission method.
  • the information transmission device provided by the embodiment of the present application is described by taking the information transmission device executing the information transmission method as an example.
  • FIG. 3 is a structural diagram of an information transmission device provided in an embodiment of the present application.
  • the information transmission device 300 includes:
  • a detection module 301 configured to perform resource conflict detection
  • the sending module 302 is configured to send conflict indication information when it is detected that there is a resource conflict in the target terminal and a preset condition is met.
  • the target terminal includes:
  • the target terminal includes the first terminal and the second terminal, and the meeting the preset condition includes: the first information meets the preset condition, wherein the first information includes at least one of the following:
  • QoS Quality of service
  • the degree of congestion of the resource pool of the first terminal is the degree of congestion of the resource pool of the first terminal
  • the type of the second terminal is the type of the second terminal.
  • the preset condition includes at least one of the following:
  • the priority of the PSCCH or PSSCH with resource conflict is higher than or equal to the first priority and/or the first preset priority
  • the priority of the PSCCH or PSSCH with resource conflict is lower than the second priority and/or the second preset priority
  • PSCCH or PSSCH with resource conflict is determined to be discarded or sent with reduced power
  • the target logical channel LCH corresponding to the transmission on the PSCCH or PSSCH in which there is a resource conflict corresponds to the target QoS information.
  • the preset condition includes:
  • the target field in the sidelink control information SCI of the second terminal indicates that TB transmission, PSCCH transmission or PSSCH transmission requires the assistance of the first terminal.
  • the target terminal includes a second terminal and a third terminal
  • the preset condition includes at least one of the following:
  • the distance between the second terminal and the third terminal is less than or equal to a first preset value
  • a target value between the second terminal and the first terminal is less than or equal to a second preset value, and the target value includes a distance or energy measurement value
  • the target value between the third terminal and the first terminal is less than or equal to a third preset value
  • At least two terminals among the first terminal, the second terminal and the third terminal belong to the same multicast terminal group
  • the second terminal also has retransmission resources after the conflicting resources
  • the third terminal also has retransmission resources after the conflicting resources
  • the first terminal Before the first terminal detects that there is a resource conflict between the second terminal and the third terminal, there is no non-conflicting PSCCH transmission or PSSCH transmission for the transmission of the same TB by the second terminal;
  • the first terminal Before the first terminal detects that there is a resource conflict between the second terminal and the third terminal, there is no non-conflicting PSCCH transmission or PSSCH transmission for the transmission of the same TB by the third terminal;
  • the first N or first PSCCH transmissions or PSSCH transmissions of the second terminal collide
  • the first N or first PSCCH transmissions or PSSCH transmissions of the third terminal collide.
  • the first preset value includes any of the following:
  • the second preset value includes any of the following:
  • the third preset value includes any of the following:
  • the information transmission device 300 in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the information transmission device 300 in the embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
  • the information transmission device 300 provided in the embodiment of the present application can implement various processes implemented by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application further provides a communication device 70, including a processor 71, a memory 72, and programs or instructions stored in the memory 72 and operable on the processor 71,
  • a communication device 70 including a processor 71, a memory 72, and programs or instructions stored in the memory 72 and operable on the processor 71
  • the communication device 70 is a terminal
  • the program or instruction is executed by the processor 71
  • various processes of the above-mentioned information transmission method embodiment shown in FIG. 2 can be realized, and the same technical effect can be achieved.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1000 includes but not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010, etc. .
  • the terminal 1000 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 1010 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1007 includes a touch panel 10071 and other input devices 10072 .
  • the touch panel 10071 is also called a touch screen.
  • the touch panel 10071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1001 receives the downlink data from the network side equipment, and processes it to the processor 1010; in addition, sends the uplink data to the base station.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 1009 can be used to store software programs or instructions as well as various data.
  • the memory 1009 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, at least one application program or instruction required by a function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1009 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1010 .
  • the processor 1010 is configured to perform resource conflict detection
  • the radio frequency unit 1001 is configured to send conflict indication information when it is detected that there is a resource conflict in the target terminal and a preset condition is met.
  • the target terminal includes:
  • the target terminal includes the first terminal and the second terminal, and the meeting the preset condition includes: the first information meets the preset condition, wherein the first information includes at least one of the following:
  • QoS Quality of service
  • the degree of congestion of the resource pool of the first terminal is the degree of congestion of the resource pool of the first terminal
  • the type of the second terminal is the type of the second terminal.
  • the preset condition includes at least one of the following:
  • the priority of the PSCCH or PSSCH with resource conflict is higher than or equal to the first priority and/or the first preset priority
  • the priority of the PSCCH or PSSCH with resource conflict is lower than the second priority and/or the second preset priority
  • PSCCH or PSSCH with resource conflict is determined to be discarded or sent with reduced power
  • the target logical channel LCH corresponding to the transmission on the PSCCH or PSSCH in which there is a resource conflict corresponds to the target QoS information.
  • the preset condition includes:
  • the target field in the sidelink control information SCI of the second terminal indicates that TB transmission, PSCCH transmission or PSSCH transmission requires the assistance of the first terminal.
  • the target terminal includes a second terminal and a third terminal
  • the preset condition includes at least one of the following:
  • the distance between the second terminal and the third terminal is less than or equal to a first preset value
  • a target value between the second terminal and the first terminal is less than or equal to a second preset value, and the target value includes a distance or energy measurement value
  • the target value between the third terminal and the first terminal is less than or equal to a third preset value
  • At least two of the first terminal, the second terminal, and the third terminal belong to the same multicast terminal group
  • the second terminal also has retransmission resources after the conflicting resources
  • the third terminal also has retransmission resources after the conflicting resources
  • the first terminal Before the first terminal detects that there is a resource conflict between the second terminal and the third terminal, there is no non-conflicting PSCCH transmission or PSSCH transmission for the transmission of the same TB by the second terminal;
  • the first terminal Before the first terminal detects that there is a resource conflict between the second terminal and the third terminal, there is no non-conflicting PSCCH transmission or PSSCH transmission for the transmission of the same TB by the third terminal;
  • the first N or first PSCCH transmissions or PSSCH transmissions of the second terminal collide
  • the first N or first PSCCH transmissions or PSSCH transmissions of the third terminal collide.
  • the first preset value includes any of the following:
  • the second preset value includes any of the following:
  • the third preset value includes any of the following:
  • the terminal 1000 provided in the foregoing embodiment can implement various processes implemented by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not described here.
  • the embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by the processor, each process of the method embodiment described in FIG. 2 is realized, and can achieve The same technical effects are not repeated here to avoid repetition.
  • the processor is the processor in the terminal or the network side device described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application also provides a computer program product, the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement each of the method embodiments described in FIG. 2 . process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above-mentioned method in Figure 2
  • the various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

本申请公开了一种信息传输方法、装置及相关设备，属于通信技术领域。其中，方法包括：第一终端进行资源冲突检测；在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。

Description

信息传输方法、装置及相关设备
相关申请的交叉引用
本申请主张在2021年06月10日在中国提交的中国专利申请No.202110648355.1的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种信息传输方法、装置及相关设备。
背景技术
目前，资源分配方式的增强方案中，终端C向终端D指示检测到的资源冲突，并触发终端D进行资源重选或确定是否继续进行传输块(Transport Block，TB)重传。上述已有的冲突检测和处理方案能够帮助解决传输冲突问题，提高TB传输的可靠性，但是，频繁地触发终端进行资源重选或TB重传，会造成终端的传输性能降低。
发明内容
本申请实施例的提供一种信息传输方法、装置及相关设备，能够解决终端的传输性能降低的问题。
第一方面，提供了一种信息传输方法，包括：
第一终端进行资源冲突检测；
在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。
第二方面，提供了一种一种信息传输装置，包括：
检测模块，用于进行资源冲突检测；
发送模块，用于在检测到目标终端存在资源冲突，且满足预设条件的情况下，发送冲突指示信息。
第三方面，提供了一种终端，包括处理器，存储器及存储在所述存储器 上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的信息传输方法的步骤。
第四方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的信息传输方法的步骤。
第五方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络侧设备程序或指令，实现如第一方面所述的信息传输方法。
第六方面，提供了一种计算机程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的信息传输方法。
第七方面，提供一种通信设备，被配置为执行如第一方面所述的信息传输方法。
在本申请实施例中，第一终端进行资源冲突检测，在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。通过上述方法，可避免目标终端频繁进行资源重选或传输块重传，提高目标终端的传输性能。
附图说明
图1是本申请实施例提供的一种网络系统的结构图；
图2是本申请实施例提供的信息传输方法的流程图；
图3是本申请实施例提供的信息传输装置的结构图；
图4是本申请实施例提供的通信设备的结构图；
图5是本申请实施例提供的终端的结构图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实 施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。本申请中‘传输’表示信号的传送，并非狭义上的信号发送。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。然而，以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，尽管这些技术也可应用于NR系统应用以外的应用，如第6代(6th Generation，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的结构图。无线通信系统包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)等终端侧 设备，可穿戴式设备包括：手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network，WLAN)接入点、WiFi节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的信息传输方法进行详细地说明。
请参见图2，图2是本申请实施例提供的一种信息传输方法的流程图，该信息传输方法，包括：
步骤201、第一终端进行资源冲突检测。资源冲突可包括资源碰撞、同发冲突或收发冲突等。资源冲突包括过去检测到的资源冲突和/或未来潜在的资源冲突。
步骤202、在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。
目标终端包括第一终端和第二终端，或者，目标终端包括第二终端和第三终端。第一终端在检测到目标终端存在资源冲突的情况下，若当前满足预设条件，则发送冲突指示信息，在目标终端包括第一终端和第二终端的情况下，第一终端可将冲突指示信息发送给第二终端，触发第二终端进行资源重选或传输块重传；在目标终端包括第二终端和第三终端的情况下，第一终端可将冲突指示发送给第二终端和/或第三终端，以触发第二终端和/或第三终端进行资源重选或传输块重传。
本实施例中，第一终端进行资源冲突检测，在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。通过上述方法，可避免目标终端频繁进行资源重选或传输块重传，提 高目标终端的传输性能。
上述中，在所述目标终端包括所述第一终端和第二终端的情况下，所述满足预设条件包括：第一信息满足预设条件，其中，所述第一信息包括如下至少一项：
存在资源冲突的物理旁链路控制信道(Pysical Sidelink Control Channel，PSCCH)或物理旁链路共享信道(Physical Sidelink Shared Channel，PSSCH上的传输所关联的服务质量(Quality of Service，QoS)信息；
所述第一终端的资源池的拥塞程度；
所述第二终端的资源池的拥塞程度；
所述第一终端的资源池的配置；
所述第二终端的资源池的配置；
所述第一终端的配置；
所述第二终端的配置；
所述第一终端和所述第二终端之间的协商信息；
所述第一终端的类型；
所述第二终端的类型。
QoS信息可包括传输的时延、可靠性、优先级、传输范围和数据率等参数。
上述中，在所述第一信息包括存在资源冲突的PSCCH或PSSCH上的传输所关联的QoS信息的情况下，所述预设条件包括如下至少一项：
存在资源冲突的PSCCH或PSSCH的优先级高于或等于第一优先级和/或第一预设优先级；
存在资源冲突的PSCCH或PSSCH的优先级低于第二优先级和/或第二预设优先级；
存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送；
存在资源冲突的PSCCH或PSSCH上的传输对应的目标逻辑信道(Logical Channel，LCH)对应目标QoS信息，目标QoS信息可以是传输的时延、可靠性、优先级、传输范围和数据率中的某个参数的参数值，或参数值范围。
例如，若存在资源冲突的第二终端发送的PSCCH或PSSCH关联的优先级高于或不低于第一预设优先级，和/或所述PSCCH或PSSCH的优先级高于或不低于第一优先级，则使能冲突指示信令的传输，以保证高优先级的PSCCH或PSSCH的传输性能。所述第一优先级为与第二终端发送的PSCCH或PSSCH发生冲突的PSCCH或PSSCH发送所关联的优先级。第一预设优先级为预先设置的优先级，可视为固定值，第一优先级可为动态变化的值。
同样的，第二优先级也可为与第二终端发送的PSCCH或PSSCH发生冲突的PSCCH或PSSCH发送所关联的优先级，即第二优先级可动态变化。第二预设优先级为预先设置的某个优先级，可视为固定值。
例如，若存在资源冲突的PSCCH或PSSCH根据优先级原则，判定为传输优先权较低，则存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送。优先级原则可为上行链路(UpLink，UL)和新空口(NewRadio，NR)旁链路(Sidelink，SL)优先级原则，或者，NR SL和长期演进(Long Term Evolution，LTE)SL优先级原则，则使能冲突指示信令的传输，以保证PSCCH或PSSCH的传输可靠性。所述PSCCH或PSSCH的传输优先权较低表示为，与上行链路或LTE SL传输比较，NR SL传输的优先权较低。
例如，存在资源冲突的PSCCH或PSSCH上的传输对应特定LCH(即目标LCH)，特定的LCH使能冲突指示信令的传输，该特定LCH对应特定QoS信息，特定QoS信息如传输的时延、可靠性、优先级、传输范围和数据率中的某个参数的参数值，或参数值范围。
上述中，第一信息包括第一终端的资源池的拥塞程度的情况下，预设条件可包括所述第一终端的信道繁忙率(Channel busy ratio，CBR)小于或不大于第一预设CBR阈值；第一信息包括第二终端的资源池的拥塞程度的情况下，预设条件可包括所述第二终端的CBR小于或不大于第二预设CBR阈值。
上述中，第一信息包括第一终端的资源池的配置的情况下，预设条件可包括第一终端的资源池配置使能冲突指示信令的传输；第一信息包括第二终端的资源池的配置的情况下，预设条件可包括第二终端的资源池配置使能冲突指示信令的传输；第一信息包括第一终端的配置的情况下，预设条件可包括第一终端的配置使能冲突指示信令的传输；第一信息包括第二终端的配置 的情况下，预设条件可包括第二终端的配置使能冲突指示信令的传输。上述通过配置使能冲突指示信令的传输，可使控制节点能够有效地控制传输的可靠性或有效性。
在所述第一信息包括所述第一终端和所述第二终端之间的协商信息的情况下，所述预设条件包括：所述第二终端的旁链路控制信息(Sidelink Control Information，SCI)中的目标域指示传输块传输、PSCCH传输或PSSCH传输需要所述第一终端协助。例如，第二终端的SCI中的特定域指示本次PSCCH传输或本次PSSCH传输或本次TB传输是否需要第一终端协助，其中，本次PSCCH传输或本次PSCCH传输是指存在资源冲突的PSCCH传输或PSCCH传输，本次TB传输是指在存在冲突的PSCCH或PSCCH上传输的TB。若SCI指示“需要协助”，即第二终端激活第一终端的冲突指示功能，则第一终端可根据冲突情况发送冲突指示信令。本申请中，冲突指示信息可包括冲突指示信令。
上述中，在第一信息包括第一终端的类型的情况下，第一终端根据第一终端的类型使能冲突指示信令的传输。例如，若第一终端和/或第二终端使能了非连续接收(Discontinuous Reception，DRX)，或者部分检测(partial sensing)，或者随机选择(random selection)，则第一终端不使能冲突指示信令的传输，以避免第二终端频繁的资源重选而造成性能的损失。
也就是说，在第一信息包括第一终端的类型的情况下，若第一终端未使能DRX、部分检测或随机选择，第二终端未使能DRX、部分检测或随机选择，则第一终端使能冲突指示信令的传输。
在所述目标终端包括第二终端和第三终端的情况下，所述预设条件包括如下至少一项：
所述第二终端与所述第三终端之间的距离小于或等于第一预设值；
所述第二终端与所述第一终端之间的目标值小于或等于第二预设值，所述目标值包括距离或者能量测量值；
所述第三终端与所述第一终端之间的所述目标值小于或等于第三预设值；
所述第一终端、所述第二终端和所述第三终端中的至少两个终端属于同一个组播的终端分组；
所述第二终端在冲突资源之后还存在重传资源；
所述第三终端在冲突资源之后还存在重传资源；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第二终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输，即均发生冲突；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第三终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输，即均发生冲突；
对同一个TB的传输，所述第二终端的前N个或首个PSCCH传输或PSSCH传输发生冲突；
对同一个TB的传输，所述第三终端的前N个或首个PSCCH传输或PSSCH传输发生冲突，N为正整数。
上述中，所述第一预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第二预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第三预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值。所述第一终端发送冲突指示信息的目标接收终端为第二终端和/或第三终端。
举例来说，UE-B(可理解为第二终端)和UE-C(可理解为第三终端)之间的距离小于或等于第一预设值。例如，通过解码UE-B和UE-C的SCI，UE-B和UE-C的位置信息可通过域(zone)身份标识号(Identity Document，ID)域获取，据此计算UE-B和UE-C之间的距离。其中，第一预设值包括：碰撞的PSCCH或PSSCH的通信距离要求(communication range requirement) 和配置的值中的至少一项。例如，若UE-B到UE-C的距离小于或不大于UE-B的SCI所指示的通信距离要求，则UE-A(可理解为第一终端)向UE-B发送否定确认(Negative Acknowledge，NACK)指示。冲突指示信息也可包括NACK指示。
所述第二终端与所述第一终端之间的目标值小于或等于第二预设值，所述目标值包括距离或者能量测量值。例如，UE-B到UE-A间的距离小于预设值，距离也可以由能量测量值替代，即UE-B到UE-A的参考信号接收功率(Reference Signal Received Power，RSRP)测量值。其中，第二预设值包括：碰撞的PSCCH或PSSCH的通信距离要求和配置的值中的至少一项。例如，若UE-B到UE-A的距离小于或不大于UE-B的SCI所指示的通信距离要求，则UE-A向UE-B发送NACK指示。
第三终端与所述第一终端之间的所述目标值小于或等于第三预设值。其中，第三预设值包括：碰撞的PSCCH或PSSCH的通信距离要求和配置的值中的至少一项。例如，若UE-C到UE-A的距离小于或不大于UE-C的SCI所指示的通信距离要求，则UE-A向UE-C发送NACK指示。
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，在UE-B和/或UE-C存在冲突的资源之前，若UE-B和UE-C中某个终端针对同一个TB传输已存在N个不冲突的PSCCH传输或PSSCH传输，则无需针对该PSCCH或PSSCH冲突发送NACK指示，N为正整数。例如，针对同一个TB传输，如果UE-B在此之前存在不冲突的PSCCH传输或PSSCH传输，则UE-A无需向UE-B发送NACK指示或冲突指示信令，以避免UE-B的冗余传输；否则，UE-A向UE-B发送NACK指示或冲突指示信令，也就是说，在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，若在UE-B和/或UE-C存在冲突的资源之前，UE-B和UE-C中某个终端针对同一个TB传输不存在不冲突的PSCCH传输或PSSCH传输，则针对该PSCCH或PSSCH冲突发送NACK指示或冲突指示信令，以提高TB传输的可靠性。
针对同一TB传输，UE-B和/或UE-C的前N个或首个PSCCH传输或PSSCH传输发生所述冲突，则在检测到所述第二终端和所述第三终端存在资源冲突的情况下，发送NACK指示或冲突指示信令；否则不发送。
本申请中，配置可包括静态配置(即预配置)和动态配置，在此不做限定。
需要说明的是，本申请实施例提供的信息传输方法，执行主体可以为信息传输装置，或者，该信息传输装置中的用于执行信息传输方法的控制模块。
以下实施例中以信息传输装置执行信息传输方法为例，说明本申请实施例提供的信息传输装置。
请参见图3，图3是本申请实施例提供的一种信息传输装置的结构图，信息传输装置300，包括：
检测模块301，用于进行资源冲突检测；
发送模块302，用于在检测到目标终端存在资源冲突，且满足预设条件的情况下，发送冲突指示信息。
可选的，所述目标终端包括：
所述第一终端和第二终端；
或者，
第二终端和第三终端。
可选的，所述目标终端包括所述第一终端和第二终端，所述满足预设条件包括：第一信息满足预设条件，其中，所述第一信息包括如下至少一项：
存在资源冲突的物理旁链路控制信道PSCCH或物理旁链路共享信道PSSCH上的传输所关联的服务质量QoS信息；
所述第一终端的资源池的拥塞程度；
所述第二终端的资源池的拥塞程度；
所述第一终端的资源池的配置；
所述第二终端的资源池的配置；
所述第一终端的配置；
所述第二终端的配置；
所述第一终端和所述第二终端之间的协商信息；
所述第一终端的类型；
所述第二终端的类型。
可选的，在所述第一信息包括存在资源冲突的PSCCH或PSSCH上的传 输所关联的QoS信息的情况下，所述预设条件包括如下至少一项：
存在资源冲突的PSCCH或PSSCH的优先级高于或等于第一优先级和/或第一预设优先级；
存在资源冲突的PSCCH或PSSCH的优先级低于第二优先级和/或第二预设优先级；
存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送；
存在资源冲突的PSCCH或PSSCH上的传输对应的目标逻辑信道LCH对应目标QoS信息。
可选的，在所述第一信息包括所述第一终端和所述第二终端之间的协商信息的情况下，所述预设条件包括：
所述第二终端的旁链路控制信息SCI中的目标域指示传输块TB传输、PSCCH传输或PSSCH传输需要所述第一终端协助。
可选的，所述目标终端包括第二终端和第三终端，所述预设条件包括如下至少一项：
所述第二终端与所述第三终端之间的距离小于或等于第一预设值；
所述第二终端与所述第一终端之间的目标值小于或等于第二预设值，所述目标值包括距离或者能量测量值；
所述第三终端与所述第一终端之间的所述目标值小于或等于第三预设值；
所述第一终端、第二终端和第三终端中的至少两个终端属于同一个组播的终端分组；
所述第二终端在冲突资源之后还存在重传资源；
所述第三终端在冲突资源之后还存在重传资源；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第二终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第三终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
对同一个TB的传输，所述第二终端的前N个或首个PSCCH传输或 PSSCH传输发生冲突；
对同一个TB的传输，所述第三终端的前N个或首个PSCCH传输或PSSCH传输发生冲突。
可选的，所述第一预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第二预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第三预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值。
本申请实施例中的信息传输装置300可以是装置，也可以是终端中的部件、集成电路、或芯片。
本申请实施例中的信息传输装置300可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的信息传输装置300能够实现图2的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
可选的，如图4所示，本申请实施例还提供一种通信设备70，包括处理器71，存储器72，存储在存储器72上并可在所述处理器71上运行的程序或指令，例如，该通信设备70为终端时，该程序或指令被处理器71执行时实现上述图2所示的信息传输方法实施例的各个过程，且能达到相同的技术效果。
图5为实现本申请实施例的一种终端的硬件结构示意图。
该终端1000包括但不限于：射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元 1007、接口单元1008、存储器1009、以及处理器1010等部件。
本领域技术人员可以理解，终端1000还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器1010逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图5中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元1004可以包括图形处理器(Graphics Processing Unit，GPU)10041和麦克风10042，图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其他输入设备10072。触控面板10071，也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元1001将来自网络侧设备的下行数据接收后，给处理器1010处理；另外，将上行的数据发送给基站。通常，射频单元1001包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1009可用于存储软件程序或指令以及各种数据。存储器1009可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器1009可以包括高速随机存取存储器，还可以包括非易失性存储器，其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器1010可包括一个或多个处理单元；可选的，处理器1010可集成 应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器1010中。
其中，处理器1010，用于进行资源冲突检测；
射频单元1001，用于在检测到目标终端存在资源冲突，且满足预设条件的情况下，发送冲突指示信息。
可选的，所述目标终端包括：
所述第一终端和第二终端；
或者，
第二终端和第三终端。
可选的，所述目标终端包括所述第一终端和第二终端，所述满足预设条件包括：第一信息满足预设条件，其中，所述第一信息包括如下至少一项：
存在资源冲突的物理旁链路控制信道PSCCH或物理旁链路共享信道PSSCH上的传输所关联的服务质量QoS信息；
所述第一终端的资源池的拥塞程度；
所述第二终端的资源池的拥塞程度；
所述第一终端的资源池的配置；
所述第二终端的资源池的配置；
所述第一终端的配置；
所述第二终端的配置；
所述第一终端和所述第二终端之间的协商信息；
所述第一终端的类型；
所述第二终端的类型。
可选的，在所述第一信息包括存在资源冲突的PSCCH或PSSCH上的传输所关联的QoS信息的情况下，所述预设条件包括如下至少一项：
存在资源冲突的PSCCH或PSSCH的优先级高于或等于第一优先级和/或第一预设优先级；
存在资源冲突的PSCCH或PSSCH的优先级低于第二优先级和/或第二预设优先级；
存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送；
存在资源冲突的PSCCH或PSSCH上的传输对应的目标逻辑信道LCH对应目标QoS信息。
可选的，在所述第一信息包括所述第一终端和所述第二终端之间的协商信息的情况下，所述预设条件包括：
所述第二终端的旁链路控制信息SCI中的目标域指示传输块TB传输、PSCCH传输或PSSCH传输需要所述第一终端协助。
可选的，所述目标终端包括第二终端和第三终端，所述预设条件包括如下至少一项：
所述第二终端与所述第三终端之间的距离小于或等于第一预设值；
所述第二终端与所述第一终端之间的目标值小于或等于第二预设值，所述目标值包括距离或者能量测量值；
所述第三终端与所述第一终端之间的所述目标值小于或等于第三预设值；
所述第一终端、所述第二终端和所述第三终端中的至少两个终端属于同一个组播的终端分组；
所述第二终端在冲突资源之后还存在重传资源；
所述第三终端在冲突资源之后还存在重传资源；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第二终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第三终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
对同一个TB的传输，所述第二终端的前N个或首个PSCCH传输或PSSCH传输发生冲突；
对同一个TB的传输，所述第三终端的前N个或首个PSCCH传输或PSSCH传输发生冲突。
可选的，所述第一预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第二预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值；
和/或，
所述第三预设值包括如下任意一项：
存在资源冲突的PSCCH或PSSCH的通信距离要求；
配置的值。
上述实施例提供的终端1000能够实现图2的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现图2所述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的终端或者网络侧设备中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例还提供一种计算机程序产品，所述计算机程序产品被存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现图2所述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络侧设备程序或指令，实现上述图2方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体 意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (15)

  1. 一种信息传输方法，包括：
    第一终端进行资源冲突检测；
    在所述第一终端检测到目标终端存在资源冲突，且满足预设条件的情况下，所述第一终端发送冲突指示信息。
  2. 根据权利要求1所述的方法，其中，所述目标终端包括：
    所述第一终端和第二终端；
    或者，
    第二终端和第三终端。
  3. 根据权利要求1所述的方法，其中，所述目标终端包括所述第一终端和第二终端，所述满足预设条件包括：第一信息满足预设条件，其中，所述第一信息包括如下至少一项：
    存在资源冲突的物理旁链路控制信道PSCCH或物理旁链路共享信道PSSCH上的传输所关联的服务质量QoS信息；
    所述第一终端的资源池的拥塞程度；
    所述第二终端的资源池的拥塞程度；
    所述第一终端的资源池的配置；
    所述第二终端的资源池的配置；
    所述第一终端的配置；
    所述第二终端的配置；
    所述第一终端和所述第二终端之间的协商信息；
    所述第一终端的类型；
    所述第二终端的类型。
  4. 根据权利要求3所述的方法，其中，在所述第一信息包括存在资源冲突的PSCCH或PSSCH上的传输所关联的QoS信息的情况下，所述预设条件包括如下至少一项：
    存在资源冲突的PSCCH或PSSCH的优先级高于或等于第一优先级和/或第一预设优先级；
    存在资源冲突的PSCCH或PSSCH的优先级低于第二优先级和/或第二预设优先级；
    存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送；
    存在资源冲突的PSCCH或PSSCH上的传输对应的目标逻辑信道LCH对应目标QoS信息。
  5. 根据权利要求3所述的方法，其中，在所述第一信息包括所述第一终端和所述第二终端之间的协商信息的情况下，所述预设条件包括：
    所述第二终端的旁链路控制信息SCI中的目标域指示传输块TB传输、PSCCH传输或PSSCH传输需要所述第一终端协助。
  6. 根据权利要求1所述的方法，其中，所述目标终端包括第二终端和第三终端，所述预设条件包括如下至少一项：
    所述第二终端与所述第三终端之间的距离小于或等于第一预设值；
    所述第二终端与所述第一终端之间的目标值小于或等于第二预设值，所述目标值包括距离或者能量测量值；
    所述第三终端与所述第一终端之间的所述目标值小于或等于第三预设值；
    所述第一终端、所述第二终端和所述第三终端中的至少两个终端属于同一个组播的终端分组；
    所述第二终端在冲突资源之后还存在重传资源；
    所述第三终端在冲突资源之后还存在重传资源；
    在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第二终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
    在所述第一终端检测到所述第二终端和所述第三终端存在资源冲突之前，所述第三终端对同一个TB的传输不存在不冲突的PSCCH传输或PSSCH传输；
    对同一个TB的传输，所述第二终端的前N个或首个PSCCH传输或PSSCH传输发生冲突；
    对同一个TB的传输，所述第三终端的前N个或首个PSCCH传输或PSSCH传输发生冲突，N为正整数。
  7. 根据权利要求6所述的方法，其中，所述第一预设值包括如下任意一项：
    存在资源冲突的PSCCH或PSSCH的通信距离要求；
    配置的值；
    和/或，
    所述第二预设值包括如下任意一项：
    存在资源冲突的PSCCH或PSSCH的通信距离要求；
    配置的值；
    和/或，
    所述第三预设值包括如下任意一项：
    存在资源冲突的PSCCH或PSSCH的通信距离要求；
    配置的值。
  8. 一种信息传输装置，包括：
    检测模块，用于进行资源冲突检测；
    发送模块，用于在检测到目标终端存在资源冲突，且满足预设条件的情况下，发送冲突指示信息。
  9. 根据权利要求8所述的装置，其中，所述目标终端包括第一终端和第二终端，所述满足预设条件包括：第一信息满足预设条件，其中，所述第一信息包括如下至少一项：
    存在资源冲突的物理旁链路控制信道PSCCH或物理旁链路共享信道PSSCH上的传输所关联的服务质量QoS信息；
    所述第一终端的资源池的拥塞程度；
    所述第二终端的资源池的拥塞程度；
    所述第一终端的资源池的配置；
    所述第二终端的资源池的配置；
    所述第一终端的配置；
    所述第二终端的配置；
    所述第一终端和所述第二终端之间的协商信息；
    所述第一终端的类型；
    所述第二终端的类型。
  10. 根据权利要求9所述的装置，其中，在所述第一信息包括存在资源冲突的PSCCH或PSSCH上的传输所关联的QoS信息的情况下，所述预设条件包括如下至少一项：
    存在资源冲突的PSCCH或PSSCH的优先级高于或等于第一优先级和/或第一预设优先级；
    存在资源冲突的PSCCH或PSSCH的优先级低于第二优先级和/或第二预设优先级；
    存在资源冲突的PSCCH或PSSCH的传输确定被丢弃或降功率发送；
    存在资源冲突的PSCCH或PSSCH上的传输对应的目标逻辑信道LCH对应目标QoS信息。
  11. 一种终端，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求1至7中任一项所述的信息传输方法的步骤。
  12. 一种可读存储介质，所述可读存储介质上存储程序或指令，其中，所述程序或指令被处理器执行时实现如权利要求1至7中任一项所述的信息传输方法的步骤。
  13. 一种芯片，包括处理器和通信接口，所述通信接口和所述处理器耦合，其中，所述处理器用于运行程序或指令，实现如权利要求1至7中任一项所述的信息传输方法的步骤。
  14. 一种计算机程序产品，所述计算机程序产品被至少一个处理器执行以实现如权利要求1至7中任一项所述的信息传输方法的步骤。
  15. 一种通信设备，被配置为执行如权利要求1至7中任一项所述的信息传输方法的步骤。
PCT/CN2022/098144 2021-06-10 2022-06-10 信息传输方法、装置及相关设备 WO2022258048A1 (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550318A (zh) * 2015-09-21 2017-03-29 海能达通信股份有限公司 一种在直通模式下信道冲突的处理方法以及终端
CN112235765A (zh) * 2020-12-16 2021-01-15 北京大唐高鸿数据网络技术有限公司 一种资源选择方法、装置及终端

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550318A (zh) * 2015-09-21 2017-03-29 海能达通信股份有限公司 一种在直通模式下信道冲突的处理方法以及终端
CN112235765A (zh) * 2020-12-16 2021-01-15 北京大唐高鸿数据网络技术有限公司 一种资源选择方法、装置及终端

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