WO2022078450A1 - 传输方法、优先级定义方法、装置及通信设备 - Google Patents

传输方法、优先级定义方法、装置及通信设备 Download PDF

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WO2022078450A1
WO2022078450A1 PCT/CN2021/123819 CN2021123819W WO2022078450A1 WO 2022078450 A1 WO2022078450 A1 WO 2022078450A1 CN 2021123819 W CN2021123819 W CN 2021123819W WO 2022078450 A1 WO2022078450 A1 WO 2022078450A1
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Prior art keywords
priority
target resource
resource
target
preset
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PCT/CN2021/123819
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English (en)
French (fr)
Inventor
刘思綦
纪子超
王欢
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维沃移动通信有限公司
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Priority to EP21879492.3A priority Critical patent/EP4231769A4/en
Priority to JP2023522466A priority patent/JP2023546845A/ja
Publication of WO2022078450A1 publication Critical patent/WO2022078450A1/zh
Priority to US18/300,896 priority patent/US20230254889A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/40Resource management for direct mode communication, e.g. D2D or sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a transmission method, a priority definition method, an apparatus, and a communication device.
  • the HARQ ACK for Uu on the PUCCH can be multiplexed on the PUSCH only when the Uu priorities corresponding to the PUSCH and the PUCCH are the same, otherwise it cannot.
  • sidelink (sidelink, SL) priority and Uu priority are different, and when the PUSCH carrying data and the PUCCH/PUSCH carrying sidelink HARQ-ACK overlap, whether and how the PUSCH can multiplex the sidelink HARQ-ACK is unclear.
  • the embodiments of the present application provide a transmission method, a priority definition method, an apparatus, and a communication device, which can solve the problem of whether and how to multiplex the sidelink HARQ-ACK on the PUSCH.
  • an embodiment of the present application provides a transmission method, which is applied to a communication device, and the method includes:
  • the target resource is related to the SL, the target resource has or does not have a first Uu priority, the first resource has or does not have a second Uu priority, and the first Uu priority of the target resource includes : the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource.
  • an embodiment of the present application provides a priority definition method, which is applied to a communication device, and the method includes:
  • the target resource is related to the SL, and the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource; the target resource
  • the first SL priority includes: the SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • an embodiment of the present application provides a transmission apparatus, which is applied to a communication device, and the apparatus includes:
  • a first determining module configured to determine the target transmission when the target resource and the first resource at least partially overlap, satisfy a conflict condition, or satisfy a multiplexing condition
  • the target resource is related to the side link SL, the target resource has or does not have a first Uu priority, the first resource has or does not have a second Uu priority, the first Uu priority of the target resource
  • the priority includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource.
  • an embodiment of the present application provides a priority definition apparatus, which is applied to a communication device, and the apparatus includes:
  • a processing module used to configure or obtain the mapping relationship between the first Uu priority and the first SL priority of the target resource
  • a second determining module configured to determine the first Uu priority of the target resource according to the mapping relationship
  • the target resource is related to the SL, and the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource; the target resource
  • the first SL priority includes: the SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • an embodiment of the present application provides a communication device, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the transmission method described in the first aspect or the steps of the priority definition method described in the second aspect are realized.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the transmission method described in the first aspect are implemented , or implement the steps of the priority definition method described in the second aspect.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect The steps of the transmission method, or the steps of implementing the priority definition method according to the second aspect.
  • a computer program product is provided, the computer program product is stored in a non-volatile storage medium, the computer program product is executed by at least one processor to implement the method according to the first aspect, Or implement the method as described in the second aspect.
  • the target transmission is determined to ensure consistent understanding between the network side and the terminal side, and improve sidelink reliability.
  • 1 is a schematic diagram of an existing sidelink communication architecture
  • FIG. 2 is a schematic flowchart of a transmission method provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a priority definition method provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a transmission device provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a priority definition apparatus provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques can also be applied to applications other than NR system applications, such as 6th generation (6th generation ) Generation, 6G) communication system.
  • 6th generation 6th generation
  • 6G 6th generation
  • the communication device may be a terminal or a network-side device.
  • a terminal can also be called a terminal device or a user terminal (User Equipment, UE).
  • the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet Device (Mobile Internet Device, MID), wearable device (Wearable Device) or in-vehicle equipment (VUE), Pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal.
  • the network-side device may be a base station, where the base station may be referred to as 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 set (Basic Service) Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Transmitting Point Receiving Point, TRP) or any other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary.
  • the base station is taken as an example, but the specific type of the base station is not limited.
  • the sidelink terminal can communicate with other terminals on the sidelink.
  • These terminals are usually vehicles, roadside units (RSUs), mobile phones, etc. that support the sidelink technology.
  • RSUs roadside units
  • mobile phones etc. that support the sidelink technology.
  • V2X Vehicle to X
  • the first mode the base station can schedule or control the transmission of the terminal on the sidelink through the Uu interface, and allocate corresponding resources to the terminal.
  • the terminal obtains its own transmission resources on the sidelink by itself, and some terminals may also schedule the transmission of other V2X terminals on the sidelink.
  • Hybrid Automatic Repeat Request feedback Hybrid Automatic Repeat Request feedback, HARQ feedback
  • the HARQ feedback mechanism is also introduced in the sidelink technology: the sidelink receiving user receives the sidelink data (the sidelink data is in the Physical Sidelink Feedback Channel (PSFCH))
  • the physical sidelink shared channel (Physical Sidelink Shared Channel, PSSCH) is scheduled by the system control message (System control information, SCI), SCI in the physical sidelink control channel (Physical Sidelink Control Channel, PSCCH) and/or After transmission on PSSCH), the sidelink HARQ-ACK information can be fed back to indicate whether the sidelink transmission is successful or unsuccessful, and the sidelink HARQ-ACK is transmitted on the PSFCH resource.
  • the sidelink sender receives the sidelink HARQ-ACK information on the sidelink, the user can know whether the previous transmission succeeded or failed. It should be noted that a sidelink user can receive or send separately in different time or frequency domains.
  • the transmission of sidelink packets may be carried out between the control node and the user (the control node works on the sidelink at this time), or it may be carried out on the sidelink between the user and the user. In the latter case, the control node It may not be possible to directly know whether the transmission of the sidelink data packet is successful, and the user needs to send the sidelink HARQ ACK information (such as sidelink affirmative acknowledgment (ACK)/negative acknowledgment (Negative Acknowledgement)) to the control node through PUCCH or PUSCH, so as to control Only then can the node further determine whether the transmission on the sidelink is successful.
  • sidelink HARQ ACK information such as sidelink affirmative acknowledgment (ACK)/negative acknowledgment (Negative Acknowledgement)
  • the user who sends the sidelink HARQ-ACK information corresponding to a sidelink transmission to the base station is the sending user who sends the sidelink transmission.
  • Control Information indicates that the time slot (slot) interval between PSFCH and PUCCH is implemented by PSFCH-PUCCH compensation (offset).
  • the priority value is represented by 1-8. The lower the priority value, the higher the priority.
  • the priority of the sidelink data is indicated by the SCI, and the priority of the feedback resource PSFCH corresponding to the data is the same as the priority of the data.
  • a PSFCH time domain location may have multiple PSFCH resources and these resources may correspond to different data respectively, then the priority of the PSFCH time domain location is determined by the PSFCH resource with the highest priority among these PSFCH resources.
  • the priority value of the side link synchronization signal block (SL Synchronization Signal and PBCH block, S-SSB) may also be 1-8, and the specific priority value may be configured or pre-configured.
  • the base station can instruct the PUCCH/PUSCH resource to report sidelink HARQ-ACK to the user.
  • a PUCCH/PUSCH resource may be associated with one or more PSFCH time domain locations, and the PUCCH/PUSCH resource will be associated with the sidelink HARQ-ACK information before reporting the sidelink HARQ-ACK information.
  • the sidelink HARQ-ACKs carried by at least part of the PSFCH resources at the time domain position of the PSFCH are sorted and concatenated in a certain order, and the sorted and concatenated sidelink HARQ-ACKs are sent to the base station. That is, one PUCCH/PUSCH resource can correspond to one Or sidelink HARQ-ACK for multiple data. At this time, the PUCCH/PUSCH resource is determined by the highest priority in the corresponding sidelink HARQ-ACK.
  • HARQ-ACK Corresponding to downlink transmission, users will also feedback HARQ-ACK.
  • Uu data is divided into two types: Enhanced Mobile Broadband (eMBB) and Ultra-reliable and Low Latency Communication (URLLC).
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-reliable and Low Latency Communication
  • eMBB Enhanced Mobile Broadband
  • high priority such as high priority (priority high)
  • transmission of priority index 1 which corresponds to
  • the priority of the HARQ-ACK is the same as the data priority, and the priority of the PUCCH/PUSCH carrying the HARQ-ACK is also the same as the priority of the data corresponding to the HARQ-ACK.
  • PUCCH can be used to transmit HARQ-ACK information.
  • the user will not transmit the PUCCH, but will multiplex the HARQ-ACK information originally transmitted on the PUCCH on the PUSCH , which is transmitted together with the data part on the PUSCH.
  • high-priority HARQ-ACK cannot be multiplexed on low-priority PUSCH; similarly, low-priority PUSCH cannot be multiplexed on high-priority PUSCH.
  • HARQ-ACK In order to ensure the performance of high-priority transmission, in the prior art, high-priority HARQ-ACK cannot be multiplexed on low-priority PUSCH; similarly, low-priority PUSCH cannot be multiplexed on high-priority PUSCH.
  • SL HARQ-ACK and priority definition of PUCCH/PUSCH carrying SL HARQ-ACK and visible downlink (DL) HARQ-ACK and priority of PUCCH/PUSCH carrying DL HARQ-ACK Definitions are two sets of different definitions, which cannot be directly compared. For example, in SL priority, the lower the priority value, the higher the priority, and in the Uu priority, the higher the priority value, the higher the priority. If the sidelink HARQ-ACK is multiplexed on the PUSCH of a high priority such as URLLC, the reliability of the PUSCH may decrease or the delay may increase.
  • an embodiment of the present application provides a transmission method, which is applied to a communication device, where the communication device may be a terminal or a network-side device, and the method includes:
  • Step 201 when the target resource and the first resource at least partially overlap or satisfy the conflict condition or satisfy the multiplexing condition, determine the target transmission;
  • the target resource is related to the SL, the target resource has or does not have the first Uu priority, and the first resource has or does not have the second Uu priority;
  • the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource;
  • the first SL priority of the target resource includes: the SL priority of the target resource, And/or, the SL priority of at least part of the information corresponding to the target resource.
  • Uu priority refers to the priority system related to Uu, that is, the priority system related to Uu (priority index 0 (priority index0) and priority index 1 (priority index1), etc.) is defined as Uu priority;
  • SL priority refers to the SL-related priority system, that is, the SL-related priority system (such as priority values 1-8, etc.) is defined as the SL priority.
  • the first SL priority of the target resource may be the highest or lowest SL priority in at least part of the information corresponding to the target resource, such as the highest or lowest SL priority in the HARQ-ACK corresponding to the target resource; in the present invention , the first SL priority value of the target resource may be the highest or lowest SL priority value in at least some information corresponding to the target resource, such as the highest or lowest SL priority value in the HARQ-ACK corresponding to the target resource.
  • the target resource related to the SL and the first resource at least partially overlap or satisfy a conflict condition or satisfy a multiplexing condition, it is determined whether to transmit.
  • the multiplexing condition can be understood as: at least part of the conditions that need to be satisfied for transmission of at least part of the information of the other can be multiplexed on one of the target resource and the first resource.
  • the condition for multiplexing is that the time domain overlaps and the priority requirement is met, then in the case where the first resource and the target resource overlap in the time domain, further according to the first Uu priority, the second Uu priority and/or the first Uu priority Whether the SL priority meets the priority requirements determines whether it can be reused.
  • the target resource and the first resource may or may not have the Uu priority. Therefore, it is determined whether the target resource and the first resource have the Uu priority, and/or the Uu priority of both. level as a condition to determine the target transfer, that is, the target transfer is determined by at least one of the following:
  • the first Uu priority of the target resource is the first Uu priority of the target resource
  • the second Uu priority of the first resource is the second Uu priority of the first resource.
  • the Uu priority is at least one of the following:
  • the target transmission is a target uplink transmission.
  • the target resource may be an SL resource or a Uu resource used for transmitting SL information.
  • the target resource is a Uu resource for transmitting SL HARQ-ACK, such as PUCCH for transmitting SL HARQ-ACK.
  • the target resource is the PUCCH for transmitting SL information
  • the first resource is PUSCH or PUCCH.
  • Example 1 (Case1): One of them has a corresponding DCI; Table 1 shows that there is at least partial overlap between various target resources and the first resource, or the conflict conditions are met or the multiplexing conditions are met:
  • Example 2 (Case2): one of them has a corresponding DCI; Table 2 shows that there is at least partial overlap between various target resources and the first resource, or the conflict conditions are met or the multiplexing conditions are met:
  • Example 3 There are corresponding DCIs; Table 3 shows that there is at least partial overlap between various target resources and the first resource, or the conflict condition or the multiplexing condition is satisfied:
  • Example 4 there is no DCI; Table 4 shows that there is at least partial overlap between various target resources and the first resource, or the conflict condition or the multiplexing condition is satisfied:
  • the SL DCI in the present invention is a DCI that schedules or activates or deactivates SL resources, such as DCI format (format 3-0) or DCI format 3-1, and, for example, SL-Configured Scheduling (CS)-RNTI or SL-RNTI scrambled DCI.
  • SL PUCCH can be understood as PUCCH used to transmit SL information, such as SL HARQ-ACK.
  • the UL DCI is the DCI that schedules the PUSCH
  • the DL DCI is the DCI that schedules the PDSCH.
  • the base station guarantees and/or the user expects that the interval between the target resource and its corresponding DCI is not less than T proc,2 +delta, and/or, the interval between the first resource and its corresponding DCI is not less than T proc,2 +delta;
  • delta may or may not be 0, may be positive or negative
  • N2 is the processing time, which may correspond to the user's ability
  • T is the processing time or preparation time, and T may contain N2.
  • N2 corresponds to a first specific subcarrier spacing (subcarrier spacing, SCS), and/or T corresponds to a second specific SCS;
  • the first specific SCS is the SCS of the first resource, the SCS of the control signaling (such as DCI or RRC) corresponding to the first resource, the SCS of the target resource, and the first control signaling corresponding to the target resource (such as indicating the target resource).
  • SL DCI) SCS the minimum or maximum SCS in at least part of the SCSs of the SL resources corresponding to the target resource (for example, the above-mentioned SL DCI scheduling or activated or deactivated SL resources); specifically, for example, the first specific SCS is the first SCS.
  • the SCS of a resource the SCS of the target resource, the smallest or largest SCS among the SCSs of the SL resource corresponding to the target resource;
  • the first specific SCS is the SCS of the first resource, the SCS of the control signaling corresponding to the first resource, the target The SCS of the resource, the SCS of the first control signaling corresponding to the target resource, and the minimum or maximum SCS among the SCSs of the SL resource corresponding to the target resource;
  • the first specific SCS is the SCS among the configured SCSs that makes N2 the largest or the smallest;
  • the first specific SCS is the SCS that maximizes or minimizes N2;
  • the second specific SCS is the SCS of the first resource, the SCS of the control signaling corresponding to the first resource, the SCS of the target resource, the SCS of the first control signaling corresponding to the target resource, and the SCS of the SL resource corresponding to the target resource.
  • the smallest or largest SCS in at least some of the SCSs is the SCS of the first resource, the SCS of the target resource, and the smallest or largest SCS in the SCS of the SL resource corresponding to the target resource; another example is the second specific SCS
  • the SCS is the SCS of the first resource, the SCS of the control signaling corresponding to the first resource, the SCS of the target resource, the SCS of the first control signaling corresponding to the target resource, and the minimum or maximum SCS of the SCS of the SL resource corresponding to the target resource ;
  • the second specific SCS is the SCS that maximizes or minimizes T among the configured SCSs;
  • the second specific SCS is the SCS that maximizes or minimizes T;
  • the control signaling corresponding to the above-mentioned first resource is the control signaling (such as DCI or RRC) for scheduling or indicating or activating the first resource;
  • the first control signaling corresponding to the target resource may be SL DCI or high-layer signaling that schedules or configures or indicates the target resource;
  • the SL resource corresponding to the target resource may be the SL resource configured or scheduled or activated or deactivated by the above-mentioned SL DCI or high-layer signaling.
  • the target resource is the PUCCH used for transmitting SL HARQ-ACK
  • the first control signaling corresponding to the target resource is the SL DCI or high-layer signaling that configures or indicates the target resource.
  • the base station in the case where at least part of the information of the target resource is not finally transmitted, can also ensure that there is no overlap or conflict between the target resource and the first resource, or the interval is not less than a preset value, and/or, The user does not expect an overlap or conflict between the target resource and the first resource, or the interval is smaller than a preset value.
  • the network side schedules, configures or indicates the second Uu priority of the first resource
  • control signaling for example, DCI, MAC CE and/or RRC
  • the control signaling that schedules, configures or indicates the first resource carries priority indication information (for example, priority indicator) and / or physical priority index (phy-PriorityIndex));
  • the second Uu priority of the predefined first resource may be protocol predefined. For example, if the control signaling (such as DCI, MAC CE and/or RRC) that schedules, configures or indicates the first resource does not carry priority indication information (such as priority indicator and/or phy-PriorityIndex), the predefined first resource
  • the second Uu priority is low priority or priority low or priority index 0;
  • the network side does not schedule, configure or indicate the second Uu priority of the first resource
  • control signaling (such as DCI, MAC CE and/or RRC) that schedules, configures or indicates the first resource does not carry priority indication information (such as priority indicator and/or phy-PriorityIndex) ;
  • the first resource is used for at least one of the following:
  • the transmission is lower than the delay threshold, the packet delay budget (PDB) is less than the PDB threshold, or the remaining PDB (Remaining PDB) is less than the remaining PDB threshold, that is, the transmission with low delay, small PDB or small remaining PDB;
  • PDB packet delay budget
  • Remaining PDB remaining PDB
  • At least one of the above (1)-(4) can be considered to correspond to the first priority
  • At least one of the above (6)-(8) can be considered to correspond to the second priority
  • the method further includes:
  • the first Uu priority of the target resource is determined according to the first SL priority of the target resource; the mapping relationship can be understood as the corresponding relationship between the first SL priority and the first Uu priority.
  • a Uu priority corresponding to or equivalent to the SL priority is pre-defined for the target resource, that is, a mapping relationship between the first Uu priority of the target resource and the first SL priority is established.
  • the first Uu priority of the target resource can be determined by the first SL priority of the target.
  • the first Uu priority of the target resource is a specific priority; or, when the first SL priority of the target resource satisfies a specific condition, the first Uu priority of the target resource is a specific priority.
  • the first Uu priority when the first Uu priority is determined according to the first SL priority, a unified specific priority may be adopted for all types of first SL priorities, or a specific priority that satisfies the first SL priority may be adopted. For a specific condition, it is determined that the first Uu priority is a specific priority corresponding to the specific condition.
  • the above-mentioned specific priority may include one or more priorities, such as: high priority, medium priority, low priority, and for example: priority 1, 2, 3, 4, and 5.
  • the embodiment of the present application describes the priority included in the specific priority. There is no specific limit to the type of grade.
  • the above specific conditions also include one or more conditions.
  • different specific conditions may respectively correspond to different specific priorities, or may correspond to the same specific priority.
  • the specific priority includes: at least one of a first priority and a second priority.
  • the above first priority can be interpreted as high priority, or priority high, or priority index 1 or URLLC, if the first Uu priority of the target resource and/or its corresponding at least part of the information is the first priority, it can be understood
  • the target resource and/or at least part of its corresponding information is of high priority, or priority high, or priority index 1 or URLLC.
  • the first priority may correspond to the URLLC service.
  • the target resource and/or its corresponding information is regarded as the URLLC, and the first Uu priority of the target resource is considered to be equal to the URLLC priority.
  • the above second priority can be interpreted as low priority, or priority low or priority index0 or eMBB, if the first Uu priority of the target resource and/or at least part of its corresponding information is the second priority, it can be understood as the target The resource and/or at least part of its corresponding information is of low priority, or priority low, or priority index 0, or eMBB.
  • the second priority may correspond to an eMBB service.
  • the target resource and/or its corresponding information are regarded as eMBB, and the first Uu priority of the target resource is regarded as equal to the eMBB priority.
  • determining the first Uu priority of the target resource may include:
  • Example 1 Determine the first Uu priority of the target resource as the first priority
  • Example 2 Determine the first Uu priority of the target resource as the second priority
  • the specific condition includes: at least one of the first condition and the second condition;
  • determining the first Uu priority of the target resource may further include:
  • Example 3 when the first SL priority of the target resource satisfies the first condition, the first Uu priority of the target resource is the first priority; and/or, when the first SL priority of the target resource satisfies the first priority In the second condition, the first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained. It should be noted that if the communication device of the executing subject is a network side device (such as a base station), then the condition is not configured at this time
  • the second preset priority and/or the second preset priority value in an optional embodiment, the second priority is the above-mentioned first priority, in an optional embodiment, the second priority
  • the value is the above-mentioned first priority value; if the communication device of the execution subject is a terminal, the condition is that the second preset priority and/or the second preset priority value is not obtained at this time; for example, the base station is not configured, or the protocol not predefined;
  • the second condition is not met.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured or obtained.
  • the fourth priority is the first priority, the second priority and/or the first priority.
  • Three priorities, in an optional embodiment, the fourth priority value is the first priority value, the second priority value and/or the third priority value;
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value, in an optional embodiment, the fifth priority is the above-mentioned first priority, in an optional embodiment, the The fifth priority value is the above first priority value;
  • the first condition is not met.
  • first preset priority to fifth preset priority may correspond to the priority corresponding to s1-priority threshold (PriorityThreshold) ULURLLC and/or sl-PriorityThreshold, and the above-mentioned first preset priority At least part of the priority value to the fifth preset priority value may correspond to the priority value corresponding to the SL priority threshold sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold of the UL URLLC;
  • an embodiment in which the first Uu priority of the target resource is the first priority is: the value of the first SL priority of the target resource is equal to or lower than sl- When PriorityThreshold or sl-PriorityThresholdULURLLC, the target resource is the first priority;
  • an embodiment in which the first Uu priority of the target resource is the second priority is: the value of the first SL priority of the target resource is equal to or higher than sl- When PriorityThreshold or sl-PriorityThresholdULURLLC, the target resource is the second priority;
  • the first SL priority of the target resource may be the lowest priority value in the SL HARQ-ACK corresponding to the target resource.
  • first preset priority (value) to fifth preset priority (value) may be the same or different, which are not specifically limited in this embodiment of the present application.
  • determining the first Uu priority according to the first SL priority may include:
  • the first Uu priority is high priority
  • the first Uu priority is medium priority
  • the first Uu priority is a high priority
  • the first Uu priority is a medium priority
  • the first Uu priority is a low priority
  • the manner of determining the first Uu priority according to the first SL priority may be set based on the same principle, and will not be repeated here.
  • the first Uu priority of the target resource includes one or more of the following:
  • the above-mentioned first specific Uu priority may be the highest or lowest Uu priority in the Uu priority of the information corresponding to the target resource;
  • At least part of the information corresponding to the target resource is all the information corresponding to the target resource, such as all HARQ-ACK bits corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priorities are high, low, and high, respectively, and the Uu priority of the target resource is high or low.
  • the above-mentioned specific SL priority may be the Uu priority corresponding to the highest or lowest SL priority in the SL priority of the information corresponding to the target resource;
  • At least part of the information corresponding to the target resource is all the information corresponding to the target resource, such as all HARQ-ACK bits corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits
  • the corresponding SL priorities are the SL priorities corresponding to priority values 1, 1, and 8, respectively.
  • the SL priority value of 1 corresponds to the Uu priority being high, then the Uu of the target resource The priority is high.
  • At least part of the information corresponding to the target resource is all the information corresponding to the target resource, such as all HARQ-ACK bits corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priorities are high/low/high, the Uu priorities of the target resource include high and low.
  • the first Uu priority value of the target resource includes one or more of the following:
  • the above-mentioned first specific Uu priority value may be the highest or lowest Uu priority value in the Uu priority value of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priority values are 1, 1, and 0, then the Uu priority value of the target resource is 1 or 0.
  • the above-mentioned specific SL priority value may be the Uu priority value corresponding to the highest or lowest SL priority value in the SL priority value of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits
  • the corresponding SL priority values are 1, 1, and 8
  • the Uu priority value corresponding to 1 is 1, then the Uu priority value of the target resource is 1.
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the Uu priority value of the target resource includes 1 and 0.
  • the corresponding relationship between the priority value and the priority may be a positive order or a reverse order, where the positive order means: the larger the priority value, the higher the priority; Reverse order means: the larger the priority value, the lower the priority; the above example is described in the reverse order, but it is understandable that the same applies to the positive order.
  • a certain priority value in the description of the present invention is higher than another priority value, and correspondingly replaced with a lower priority value, and/or, if it is written that a certain priority value is lower than another priority value A priority value, correspondingly replaced with another priority value.
  • the target resource includes one or more of the following:
  • the resource where the target object is located such as SL resource or Uu resource, and the target object includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • SL information is SL HARQ-ACK.
  • the above-mentioned transmission includes: forwarding, bearing, carrying, reporting, etc.;
  • PUCCH and/or PUSCH carrying SL HARQ-ACK For example: PUCCH and/or PUSCH carrying SL HARQ-ACK; or PUCCH carrying SL SR; or PUCCH and/or PUSCH carrying SL Channel-State Information (CSI);
  • CSI Channel-State Information
  • Uplink resources (PUCCH and/or PUSCH) carrying SL HARQ-ACK.
  • the information corresponding to the target resource may be at least one of the following:
  • the target resource does not have the first Uu priority, which can be specifically interpreted as at least one of the following:
  • the network side does not schedule, configure or indicate the first Uu priority of the target resource
  • control signaling (such as DCI, MAC CE and/or RRC) that schedules, configures or indicates the first resource does not carry priority indication information (such as priority indicator and/or phy-PriorityIndex) ;
  • the target transmission is performed on the first resource.
  • the following description will take the target transmission performed on the first resource as an example. :
  • the target resource has the first Uu priority
  • the first resource has the second Uu priority
  • the target transmission is determined, including at least one of the following:
  • the first Uu priority of the target resource and the second Uu priority of the first resource are the same and are the first priority, at least part of the information corresponding to the target resource is transmitted on the first resource;
  • this situation may be matched with the aforementioned Case1 in determining the first Uu priority according to the first SL priority.
  • the matching of Case2 and Case3 in the first Uu priority may also be determined according to the first SL priority;
  • the first Uu priority of the target resource and the second Uu priority of the first resource are the same and are the second priority, at least part of the information corresponding to the target resource is transmitted on the first resource.
  • this situation may be matched with Case 2 in the aforementioned determination of the first Uu priority according to the first SL priority.
  • the Case1 and Case3 collocations in the first Uu priority may also be determined according to the first SL priority;
  • the first Uu priority of the target resource is the first priority and the second Uu priority of the first resource is the second priority, at least part of the information corresponding to the target resource is not transmitted on the first resource;
  • the first Uu priority of the target resource is the second priority and the second Uu priority of the first resource is the first priority, at least part of the information corresponding to the target resource is not transmitted on the first resource.
  • the target resource or the first resource is transmitted according to the Uu priority.
  • the party with the higher Uu priority is transmitted, for example: the Uu priority corresponding to the target resource is high priority, or priority high, or priority index 1, the Uu priority corresponding to the first resource is low priority, or when priority low or priority index 0, the target resource is transmitted;
  • the Uu priority corresponding to the target resource is low priority, or priority low or priority index 0
  • the Uu priority corresponding to the first resource is high priority, or priority high, or priority index 1, the transmission first resource.
  • the target resource has the first Uu priority, and the first resource has or does not have the second Uu priority, that is, it does not matter whether the first resource has the second Uu priority at this time, and the target transmission is determined, including at least one of the following:
  • first specific priority, second specific priority, third specific priority, and fourth specific priority may be the priorities corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold, for example Uu priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold.
  • the priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold is the Uu priority or SL priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold.
  • sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold are priority values
  • the SL priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold is the SL priority corresponding to the value.
  • the Uu priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold may be interpreted as the Uu priority corresponding to the SL priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold.
  • the target resource has or does not have the first Uu priority, and the first resource has the second Uu priority, that is, it does not matter whether the target resource has the first Uu priority at this time, and it does not matter whether the Uu priority of the target resource is defined, which can be
  • the aforementioned case1/2/3 collocation in the first Uu priority is determined according to the first SL priority, and it can also work when the Uu priority of the target resource is not defined to determine the target transmission, including at least one of the following:
  • the first priority is higher than the second priority.
  • the target resource has or does not have the first Uu priority, and the first resource has the second Uu priority, that is, it does not matter whether the target resource has the first Uu priority at this time, and it does not matter whether the Uu priority of the target resource is defined, which can be
  • the aforementioned case1/2/3 collocation in the first Uu priority is determined according to the first SL priority, and it can also work when the Uu priority of the target resource is not defined to determine the target transmission, including at least one of the following:
  • the first priority is higher than the second priority.
  • Identify the target transmission including at least one of the following:
  • At least part of the fifth specific priority to the eighth specific priority may be the SL priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold.
  • the first SL priority of the target resource is equal to or higher than the SL priority corresponding to sl-PriorityThresholdURLLC or sl-PriorityThreshold, at least part of the information corresponding to the target resource can be transmitted;
  • the first resource is the first priority
  • the first SL priority of the target resource is equal to or higher than the SL priority corresponding to sl-PriorityThresholdULURLLC or sl-PriorityThreshold, then at least part of the information corresponding to the target resource can be transmitted;
  • the first SL priority of the target resource is equal to or lower than the SL priority corresponding to sl-PriorityThreshold or sl-PriorityThresholdURLLC, then at least part of the information corresponding to the target resource can be transmitted;
  • the first resource is the second priority
  • the first SL priority of the target resource is equal to or lower than the SL priority corresponding to sl-PriorityThreshold or sl-PriorityThresholdURLLC, then at least part of the corresponding target resource can be transmitted.
  • the target resource is PUCCH for transmitting SL HARQ-ACK, and the first resource is PUSCH; including at least one of the following
  • the SL HARQ-ACK Only when the SL priority value of the SL HARQ-ACK is greater than or equal to the priority value corresponding to sl-PriorityThreshold or sl-PriorityThresholdULURLLC, the SL HARQ-ACK will be multiplexed to the PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or lower than the priority corresponding to sl-PriorityThreshold or sl-PriorityThresholdULURLLC, the SL HARQ-ACK will be multiplexed to the PUSCH.
  • the SL HARQ-ACK Only when the SL priority value of the SL HARQ-ACK is less than or equal to the priority value corresponding to sl-PriorityThresholdULURLLC or sl-PriorityThreshold, the SL HARQ-ACK will be multiplexed into the PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or higher than the priority corresponding to sl-PriorityThresholdULURLLC or sl-PriorityThreshold, the SL HARQ-ACK will be multiplexed into the PUSCH;
  • the first resource is low priority, or priority low or priority index 0 or eMBB, only when the SL priority value of SL HARQ-ACK is greater than or equal to sl-PriorityThreshold, SL HARQ-ACK will be multiplexed with to PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or lower than the priority corresponding to the sl-PriorityThreshold, the SL HARQ-ACK will be multiplexed to the PUSCH.
  • the first resource is of low priority, or priority low or priority index 0 or eMBB, only when the SL priority value of SL HARQ-ACK is greater than or equal to sl-PriorityThreshold ULURLLC, SL HARQ-ACK will be combined with the complex. Use PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or lower than the priority corresponding to the sl-PriorityThresholdULURLLC, the SL HARQ-ACK will be multiplexed to the PUSCH.
  • SL HARQ-ACK When the priority of the first resource is high priority, or priority high, or priority index 1 or URLLC, only when the SL priority value of SL HARQ-ACK is less than or equal to sl-PriorityThresholdULURLLC, SL HARQ-ACK will be multiplexed into PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or higher than the priority corresponding to the sl-PriorityThresholdULURLLC, the SL HARQ-ACK will be multiplexed into the PUSCH.
  • SL HARQ-ACK When the priority of the first resource is high priority, or priority high, or priority index 1 or URLLC, only when the SL priority value of SL HARQ-ACK is less than or equal to sl-PriorityThreshold, SL HARQ-ACK will be multiplexed into PUSCH. Or, only when the SL priority of the SL HARQ-ACK is equal to or higher than the priority corresponding to the sl-PriorityThreshold, the SL HARQ-ACK will be multiplexed into the PUSCH
  • At least part of the information here and at least part of the information mentioned in the foregoing determination of target transmission based on related priorities may refer to different objects or the same object.
  • the first control signaling When the first resource has the second Uu priority, and/or the first control signaling carries priority indication information (such as priority indicator and/or phy-PriorityIndex), transmit the corresponding target resource on the first resource. At least part of the information; wherein the first control signaling is used to schedule, configure or indicate the first resource, such as DCI, MAC CE and/or RRC.
  • priority indication information such as priority indicator and/or phy-PriorityIndex
  • the first control signaling does not carry priority indication information (for example, priority indicator and/or phy-PriorityIndex)
  • transmit the target resource on the first resource Corresponding at least part of the information; wherein, the first control signaling is used to schedule, configure or indicate the first resource, such as DCI, MAC CE and/or RRC.
  • the at least part of the information corresponding to the target resource is transmitted on the first resource
  • the at least part of the information includes at least one of the following:
  • the information corresponding to the target resource and the Uu priority corresponding to the first resource can be transmitted on the first resource:
  • the information corresponding to high priority or priority high or priority index 1 or URLLC in the information corresponding to the target resource can be transmitted;
  • the first resource is low priority or priority low or priority index 0 or eMBB
  • information corresponding to low priority or priority low or priority index 0 or eMBB in the information corresponding to the target resource can be transmitted;
  • the information corresponding to high priority or priority high or priority index 1 or URLLC in the information corresponding to the target resource can be transmitted;
  • the information corresponding to the target resource can be transmitted corresponding to low priority or priority low or priority index 0 or eMBB, and, corresponding to high priority or priority information of high or priority index 1 or URLLC;
  • the information corresponding to the target resource can be transmitted corresponding to low priority or priority low or priority index 0 or eMBB, and, corresponding to high priority or priority high or priority index 1 or URLLC information;
  • the first resource is low priority or priority low or priority index 0 or eMBB
  • information corresponding to low priority or priority low or priority index 0 or eMBB in the information corresponding to the target resource can be transmitted;
  • the above-mentioned sixth preset priority (value) to ninth preset priority (value) may be the same or different.
  • at least part of the above-mentioned sixth preset priority to ninth preset priority may correspond to the priority corresponding to sl-PriorityThresholdULURLLC, and/or the priority corresponding to sl-PriorityThreshold.
  • At least part of the above-mentioned sixth preset priority to ninth preset priority may correspond to the SL priority corresponding to sl-PriorityThresholdULURLLC, the SL priority corresponding to sl-PriorityThreshold, the Uu priority corresponding to sl-PriorityThresholdULURLLC, and/ Or the Uu priority corresponding to sl-PriorityThreshold.
  • the at least part of the information corresponding to the target resource is not transmitted on the first resource
  • the at least part of the information includes at least one of the following:
  • the information corresponding to low priority or priority low or priority index 0 or eMBB in the information corresponding to the target resource cannot be transmitted
  • the first resource is of low priority or priority low or priority index 0 or eMBB
  • information corresponding to high priority or priority high or priority index 1 or URLLC in the information corresponding to the target resource cannot be transmitted;
  • the information corresponding to high priority or priority high or priority index 1 or URLLC in the information corresponding to the target resource cannot be transmitted;
  • the information corresponding to the target resource cannot be transmitted corresponding to low priority or priority low or priority index 0 or eMBB, and, corresponding to high priority or priority high or priority index 1 or URLLC information;
  • the information corresponding to the target resource cannot be transmitted with low priority or priority low or priority index 0 or eMBB, and, corresponding to high priority or information of priority high or priority index 1 or URLLC;
  • the first Uu resource is low priority or priority low or priority index 0 or eMBB
  • information corresponding to low priority or priority low or priority index 0 or eMBB in the information corresponding to the target resource cannot be transmitted;
  • the tenth preset priority (value) to the thirteenth preset priority (value) may be the same or different.
  • at least part of the tenth preset priority to the thirteenth preset priority may correspond to the priority corresponding to sl-PriorityThresholdULURLLC, and/or the priority corresponding to sl-PriorityThreshold.
  • at least part of the tenth preset priority to the thirteenth preset priority may correspond to the SL priority corresponding to sl-PriorityThresholdULURLLC, the SL priority corresponding to sl-PriorityThreshold, and the Uu priority corresponding to sl-PriorityThresholdULURLLC. level, and/or the Uu priority corresponding to the sl-PriorityThreshold.
  • the above-mentioned transmitted information is a part of all the information corresponding to the target resource, or not all the information corresponding to the target resource, it can be understood that at least part of the information other than the information is discarded (drop).
  • the target resource includes multiple Uu priorities, and/or the information corresponding to the target resource corresponds to different Uu priorities, and when there are multiple first resources that overlap with the target resource or satisfy a conflict condition or When the multiplexing conditions are met, the method further includes:
  • the target transmission is determined according to the second Uu priority of each first resource.
  • each first resource is considered separately, and the target transmission is determined.
  • the information corresponding to a certain Uu priority is multiplexed on the first Uu resource corresponding to the same Uu priority;
  • the target resource PUCCH corresponds to two sidelink HARQ-ACK bits
  • the corresponding Uu priorities are high and low
  • the corresponding Uu priorities are
  • the high sidelink HARQ-ACK bit is multiplexed on the PUSCH with the high Uu priority
  • the sidelink HARQ-ACK bit corresponding to the low Uu priority is multiplexed on the PUSCH with the low Uu priority.
  • the method when there are multiple first resources that overlap with the target resource or satisfy the conflict condition or satisfy the multiplexing condition, the method further includes:
  • the preset order includes: time domain order of multiple first resources, multiple first resources Frequency domain sequence, the identification sequence of multiple first resources, and/or the second Uu priority sequence of multiple first resources; for example, the sequence of time domain resources, specifically the sequence of starting points in the time domain, and the sequence of ending points in the time domain. order; frequency domain position high and low order, etc.
  • the target transmission is determined.
  • the priority of the target transmission is any of the following:
  • the first Uu priority of the target resource is the first Uu priority of the target resource
  • the first SL priority of the target resource is the first SL priority of the target resource.
  • the priority of the target transmission is the second Uu priority of the first resource
  • the second Uu priority of the first resource is higher than the first Uu priority or the first SL priority of the target resource
  • the priority of the target transmission is the first Uu priority or the first SL priority of the target resource
  • the first Uu priority or the first SL priority of the target resource is higher than the second Uu priority of the first resource.
  • the priority value of the target transmission is any of the following:
  • the first Uu priority value of the target resource
  • the first SL priority value of the target resource is the first SL priority value of the target resource.
  • the priority value of the target transmission is the second Uu priority value of the first resource
  • the second Uu priority value of the first resource is lower than the first Uu priority value or the first SL priority value of the target resource.
  • the priority value of the target transmission is the first Uu priority value or the first SL priority value of the target resource
  • the first Uu priority value or the first SL priority value of the target resource is lower than the first Uu priority value or the first SL priority value of the first resource.
  • the first resource is PUCCH and/or PUSCH resource, for example, may be PUCCH and/or PUSCH with Uu priority.
  • it may be the PUCCH and/or PUSCH corresponding to the information corresponding to the Uu priority, and may also be other uplink signals, such as uplink reference signals.
  • uplink reference signals such as uplink reference signals.
  • SRS positioning RS (Positioning RS).
  • an embodiment of the present application provides a priority definition method, which is applied to a communication device, where the communication device may be a terminal or a network-side device, and the method includes:
  • Step 301 configure or obtain the mapping relationship between the first Uu priority of the target resource and the first SL priority;
  • this step is to configure the mapping relationship between the first Uu priority of the target resource and the first SL priority;
  • this step is to obtain the mapping relationship between the first Uu priority and the first SL priority of the target resource;
  • Step 302 Determine the first Uu priority of the target resource according to the mapping relationship
  • mapping relationship can be understood as the corresponding relationship between the first SL priority and the first Uu priority.
  • mapping relationship may include the case where different first SL priorities correspond to different first Uu priorities, or may include defining the first Uu priority regardless of the first SL priority of the target resource. For the case of the same priority, for example, both are defined as the first priority or the second priority.
  • the target resource is related to the SL
  • the SL-related refers to that the target resource may be an SL resource or a Uu resource used for transmitting SL-related information.
  • the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource;
  • the first SL priority of the target resource includes: the SL priority of the target resource, and /or SL priority of at least part of the information corresponding to the target resource.
  • mapping relationship satisfies:
  • the first Uu priority of the target resource is a specific priority
  • the first Uu priority of the target resource is a specific priority corresponding to the specific condition.
  • a Uu priority corresponding to or equivalent to the SL priority is pre-defined for the target resource, that is, a mapping relationship between the first Uu priority of the target resource and the first SL priority is established.
  • the first Uu priority of the target resource can be determined by the first SL priority of the target.
  • the first Uu priority of the target resource is a specific priority; or, when the first SL priority of the target resource satisfies a specific condition, the first Uu priority of the target resource is a specific priority.
  • the first Uu priority when the first Uu priority is determined according to the first SL priority, a unified specific priority may be adopted for all types of first SL priorities, or a specific priority that satisfies the first SL priority may be adopted. For a specific condition, it is determined that the first Uu priority is a specific priority corresponding to the specific condition.
  • the above-mentioned specific priority may include one or more priorities, such as: high priority, medium priority, low priority, and for example: priority 1, 2, 3, 4, and 5.
  • the embodiment of the present application describes the priority included in the specific priority. There is no specific limit to the type of grade.
  • the above specific conditions also include one or more conditions, that is, different specific conditions correspond to different specific priorities respectively.
  • the specific priority includes: at least one of a first priority and a second priority.
  • the above first priority is an interpretable high priority, or priority high, or priority index 1 or URLLC, if the first Uu priority of the target resource and/or at least part of its corresponding information is the first priority, it can be understood
  • the target resource and/or at least part of its corresponding information is of high priority, or priority high, or priority index 1 or URLLC.
  • the first priority may correspond to the URLLC service.
  • the target resource and/or its corresponding information is regarded as the URLLC, and the first Uu priority of the target resource is considered to be equal to the URLLC priority.
  • the above second priority is an interpretable low priority, or priority low or priority index 0 or eMBB, if the first Uu priority of the target resource and/or at least part of its corresponding information is the second priority, it can be understood as The target resource and/or at least part of its corresponding information is of low priority, or priority low, or priority index 0, or eMBB.
  • the second priority may correspond to the eMBB service.
  • the target resource and/or its corresponding information is regarded as the eMBB
  • the first Uu priority of the target resource is regarded as equal to the eMBB priority.
  • determining the first Uu priority of the target resource may include:
  • Case1 Determine the first Uu priority of the target resource as the first priority
  • Case2 Determine the first Uu priority of the target resource as the second priority
  • the specific condition includes: at least one of the first condition and the second condition;
  • determining the first Uu priority of the target resource may further include:
  • Case3 when the first SL priority of the target resource satisfies the first condition, the first Uu priority of the target resource is the first priority; and/or, when the first SL priority of the target resource satisfies the second condition, The first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained
  • the second condition is not met.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured or obtained
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value, and in an optional embodiment, the fifth priority is the above-mentioned first priority;
  • the first condition is not met.
  • At least a part of the above-mentioned first preset priority to fifth preset priority may correspond to the priority corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold, and the above-mentioned first preset priority value to fifth preset priority value. It is assumed that at least part of the priority values can correspond to the priority values corresponding to sl-PriorityThresholdULURLLC and/or sl-PriorityThreshold;
  • first preset priority (value) to fifth preset priority (value) may be the same or different, which are not specifically limited in this embodiment of the present application.
  • determining the first Uu priority according to the first SL priority may include:
  • the first Uu priority is high priority
  • the first Uu priority is medium priority
  • the first Uu priority is a high priority
  • the first Uu priority is a medium priority
  • the first Uu priority is a low priority
  • the manner of determining the first Uu priority according to the first SL priority may be set based on the same principle, and will not be repeated here.
  • the first Uu priority of the target resource includes one or more of the following:
  • the above-mentioned first specific Uu priority may be the highest or lowest Uu priority in the Uu priority of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priorities are high, low, and high, respectively, and the Uu priority of the target resource is high or low.
  • the above-mentioned specific SL priority may be the Uu priority corresponding to the highest or lowest SL priority in the SL priority of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits
  • the corresponding SL priorities are the SL priorities corresponding to priority values 1, 1, and 8, respectively.
  • the SL priority value of 1 corresponds to the Uu priority being high, then the Uu of the target resource The priority is high.
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priorities are high/low/high, the Uu priorities of the target resource include high and low.
  • the first Uu priority value of the target resource includes one or more of the following:
  • the above-mentioned first specific Uu priority value may be the highest or lowest Uu priority value in the Uu priority value of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits, and the corresponding Uu priority values are 1, 1, and 0, respectively, then the Uu priority value of the target resource is 1 or 0.
  • the above-mentioned specific SL priority value may be the Uu priority value corresponding to the highest or lowest SL priority value in the SL priority value of the information corresponding to the target resource;
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the target resource corresponds to 3 HARQ-ACK bits
  • the corresponding SL priority values are 1, 1, and 8
  • the Uu priority value corresponding to 1 is 1, then the Uu priority value of the target resource is 1.
  • At least part of the information corresponding to the above target resource is all the information corresponding to the target resource;
  • the Uu priority value of the target resource includes 1 and 0.
  • the corresponding relationship between the priority value and the priority may be a positive order or a reverse order, where the positive order means: the larger the priority value, the higher the priority; Reverse order means: the larger the priority value, the lower the priority; the above example is described in the reverse order, but it is understandable that the same applies to the positive order.
  • the target resource includes one or more of the following:
  • the resource where the target object is located such as SL resources, the target object includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • SL information is SL HARQ-ACK.
  • the above-mentioned transmission includes: forwarding, bearing, carrying, reporting, etc.;
  • PUCCH and/or PUSCH carrying SL HARQ-ACK For example: PUCCH and/or PUSCH carrying SL HARQ-ACK; or PUCCH carrying SL SR; or PUCCH and/or PUSCH carrying SL CSI;
  • Uplink resources (PUCCH and/or PUSCH) carrying SL HARQ-ACK.
  • the information corresponding to the target resource may be at least one of the following:
  • the SL PUCCH is a PUCCH that carries SL-related information (eg, SL HARQ-ACK).
  • Embodiment 1 Different priorities cannot be reused
  • the priority is low priority, or priority low or priority index 0 or Uu PUSCH of eMBB, which overlaps or satisfies the priority of high priority, or priority high, or priority index 1 or SL PUCCH of URLLC
  • conflict conditions or multiplexing conditions are met, the SL HARQ-ACK on SL PUCCH cannot be multiplexed to PUSCH;
  • the priority is high priority, or priority high, or priority index 1 or Uu PUSCH of URLLC, which overlaps or satisfies the priority of low priority, or priority low or priority index 0 or SL PUCCH of eMBB SL HARQ-ACK on SL PUCCH cannot be multiplexed on PUSCH when conflict conditions or multiplexing conditions are met.
  • Embodiment 2 The same priority can be reused
  • the priority of high priority, or priority high, or priority index 1 or Uu PUSCH of URLLC overlaps or satisfies the priority of high priority, or priority high, or priority index 1 or SL PUCCH of URLLC SL HARQ-ACK on SL PUCCH can be multiplexed to PUSCH when conflict conditions or multiplexing conditions are met;
  • the priority is low priority, or priority low or priority index 0 or Uu PUSCH of eMBB, and the priority is low priority, or priority low or priority index 0 or SL PUCCH of eMBB overlaps or satisfies the conflict
  • the SL HARQ-ACK on the SL PUCCH can be multiplexed to the PUSCH when the conditions are met or the multiplexing conditions are met.
  • Embodiment 3 It can only be multiplexed on the PUSCH that is not indicated with priority or low priority or priority low or priority index 0 or eMBB;
  • the priority is not indicated priority or low priority, or priority low or priority index 0 or Uu PUSCH of eMBB, overlaps with SL PUCCH or satisfies the conflict condition or satisfies the multiplexing condition, the SL on the SL PUCCH HARQ-ACK can be multiplexed on the PUSCH with the priority of eMBB;
  • the priority is the indicated priority or high priority, or priority high, or priority index 1 or Uu PUSCH of URLLC, overlaps with SL PUCCH or satisfies the conflict condition or satisfies the multiplexing condition, on the SL PUCCH SL HARQ-ACK cannot be multiplexed on the PUSCH whose priority is indicated priority or high priority, or priority high, or priority index 1 or URLLC.
  • Embodiment 4 Only allow SL HARQ-ACK at low priority, or PUSCH with priority low or priority index 0 or eMBB, or PUSCH with no priority (e.g., scheduled by DCI format, without priority indicator field PUSCH) for multiplexing.
  • an embodiment of the present application provides a transmission apparatus 400, which is applied to a communication device.
  • the communication device may be a terminal or a network-side device.
  • the apparatus 400 includes:
  • a first determining module 401 configured to determine target transmission when the target resource and the first resource at least partially overlap or satisfy a conflict condition or satisfy a multiplexing condition
  • the target resource is related to the side link SL
  • the target resource has or does not have a first Uu priority
  • the first resource has or does not have a second Uu priority
  • the first Uu priority of the target resource The priority includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource
  • the target resource has a first SL priority
  • the first SL priority of the target resource includes: The SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • the second Uu priority of the first resource is specifically at least one of the following:
  • the network side schedules, configures or indicates the second Uu priority of the first resource
  • the second Uu priority of the first resource is predefined or preconfigured.
  • the first resource does not have the second Uu priority specifically as at least one of the following:
  • the network side does not schedule, configure or indicate the second Uu priority of the first resource
  • the second Uu priority of the first resource is not predefined or preconfigured.
  • the first resource is used for at least one of the following:
  • the packet delay budget PDB is less than the PDB threshold, or the remaining PDB is less than the remaining PDB threshold;
  • the PDB is greater than the PDB threshold, or the remaining PDB is greater than the remaining PDB threshold.
  • the method further includes:
  • the first Uu priority of the target resource is determined according to the first SL priority of the target resource.
  • the first Uu priority of the target resource is a specific priority
  • the first Uu priority of the target resource is a specific priority.
  • the specific priority includes at least one of a first priority and a second priority.
  • the specific condition includes at least one of a first condition and a second condition.
  • the first Uu priority of the target resource is the first priority
  • the first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained
  • the second condition is not satisfied.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value
  • the first condition is not satisfied.
  • the first Uu priority of the target resource includes one or more of the following:
  • the first Uu priority value of the target resource includes one or more of the following:
  • the target resource includes one or more of the following:
  • the resource where the target object is located includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • Uu channels, signals and/or resources used to transmit or indicate target content including SL signals, SL signaling, SL information and/or SL messages;
  • Uplink resources that carry SL HARQ-ACK Uplink resources that carry SL HARQ-ACK.
  • the target resource has a first Uu priority
  • the first resource has a second Uu priority
  • the determining module is specifically used for at least one of the following:
  • the apparatus further comprises:
  • a transmission module configured to transmit the Uu priority according to the Uu priority when the first Uu priority of the target resource and the second Uu priority of the first resource are not the same or the difference is greater than a second preset difference the target resource or the first resource.
  • the determining module is specifically used for at least one of the following:
  • the first determining module is specifically used for at least one of the following:
  • the first Uu priority of the target resource is the first priority and the second Uu priority of the first resource is the second priority, at least part of the information corresponding to the target resource is not transmitted;
  • the first Uu priority of the target resource is the second priority and the second Uu priority of the first resource is the first priority, at least part of the information corresponding to the target resource is not transmitted.
  • the target resource has a first Uu priority
  • the first resource has or does not have a second Uu priority
  • the first determining module is specifically used for at least one of the following:
  • the first Uu priority of the target resource is higher than or equal to the third specific priority, and/or lower than or equal to the fourth specific priority, at least part of the information corresponding to the target resource is not transmitted.
  • the target resource has or does not have a first Uu priority
  • the first resource has a second Uu priority
  • the first determining module is specifically used for at least one of the following:
  • the first priority is higher than the second priority.
  • the target resource has or does not have a first Uu priority
  • the first resource has a second Uu priority
  • the first determining module is specifically used for at least one of the following:
  • the first priority is higher than the second priority.
  • the first determining module is specifically used for at least one of the following:
  • the first SL priority of the target resource is higher than or equal to the fifth specific priority, and/or lower than or equal to the sixth specific priority, transmitting at least part of the information corresponding to the target resource;
  • the first SL priority of the target resource is higher than or equal to the seventh specific priority, and/or lower than or equal to the eighth specific priority, at least part of the information corresponding to the target resource is not transmitted.
  • the first control signaling when the first resource has a second Uu priority, and/or the first control signaling carries priority indication information, at least part of the information corresponding to the target resource is transmitted;
  • the first control signaling is used to schedule, configure or indicate the first resource.
  • the first resource does not have the second Uu priority, and/or the first control signaling does not carry priority indication information, at least part of the information corresponding to the target resource is transmitted;
  • the first control signaling is used to schedule, configure or indicate the first resource.
  • the at least part of the information corresponding to the target resource when at least part of the information corresponding to the target resource is transmitted, the at least part of the information includes at least one of the following:
  • the corresponding first SL priority is higher than the sixth preset priority
  • the corresponding first Uu priority is higher than the seventh preset priority
  • the corresponding first SL priority is lower than the eighth preset priority
  • the corresponding first Uu priority is lower than the ninth preset priority
  • the at least part of the information corresponding to the target resource when at least part of the information corresponding to the target resource is not transmitted, the at least part of the information includes at least one of the following:
  • the corresponding first SL priority is lower than the tenth preset priority
  • the corresponding first Uu priority is lower than the eleventh preset priority
  • the corresponding first SL priority is higher than the twelfth preset priority
  • the corresponding first Uu priority is higher than the thirteenth preset priority
  • the first determining module is further configured to:
  • the target transmission is determined according to the first Uu priority of the target resource and/or the second Uu priority of each of the first resources.
  • the first determining module is further configured to:
  • the target transmission is determined according to the second Uu priority of each of the first resources; wherein, the preset sequence includes: the time domain sequence of the multiple first resources, the multiple first resources the frequency domain location order of a resource, the identification order of the plurality of first resources, and/or the second Uu priority order of the plurality of first resources,
  • the target transmission is determined according to a second specific Uu priority of the second Uu priorities.
  • the priority of the target transmission is any of the following:
  • the first SL priority of the target resource is the first SL priority of the target resource.
  • the priority of the target transmission is the second Uu priority of the first resource
  • the second Uu priority of the first resource is higher than the first Uu priority of the target resource or the first SL priority
  • the priority of the target transmission is the first Uu priority or the first SL priority of the target resource
  • the first Uu priority or the first SL priority of the target resource is higher than the first Uu priority or the first SL priority of the target resource
  • the second Uu priority of the resource is higher than the first Uu priority or the first SL priority of the target resource.
  • the first resource is a physical uplink control channel PUCCH and/or a physical uplink shared channel PUSCH resource.
  • PUCCH and/or PUSCH resource may be PUCCH and/or PUSCH with Uu priority.
  • the Uu priority is at least one of the following:
  • the first resource is determined according to whether the target resource has the first Uu priority, whether the first resource has the second Uu priority, and the second priority of the target resource.
  • a Uu priority and/or a second Uu priority of the first resource determines the target transmission, ensures consistent understanding between the network side and the terminal side, and improves sidelink reliability.
  • an embodiment of the present application provides a priority definition apparatus 500, which is applied to a communication device, where the communication device may be a terminal or a network-side device, and the apparatus 500 includes:
  • a processing module 501 configured to configure or obtain the mapping relationship between the first Uu priority and the first SL priority of the target resource
  • a second determining module 502 determining a first Uu priority of the target resource according to the mapping relationship
  • the target resource is related to the SL, and the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource; the target resource
  • the first SL priority includes: the SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • mapping relationship satisfies:
  • the first Uu priority of the target resource is a specific priority
  • the first Uu priority of the target resource is a specific priority corresponding to the specific condition.
  • the specific priority includes at least one of a first priority and a second priority.
  • the specific condition includes at least one of a first condition and a second condition.
  • the first Uu priority of the target resource is the first priority
  • the first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained
  • the second condition is not satisfied.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured or obtained
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value
  • the first condition is not satisfied.
  • the first Uu priority of the target resource is any of the following:
  • the first Uu priority value of the target resource is any one of the following:
  • the target resource includes one or more of the following:
  • the resource where the target object is located includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • Uu channels, signals and/or resources used to transmit or indicate target content including SL signals, SL signaling and/or SL messages;
  • Uplink resources that carry SL HARQ-ACK Uplink resources that carry SL HARQ-ACK.
  • the transmission apparatus and the priority definition apparatus in the above embodiments of the present application may be apparatuses having 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 the embodiments of the present application.
  • the apparatus of the transmission apparatus provided in the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 2
  • the priority definition apparatus provided in the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 3 , and achieve the same
  • the technical effect, in order to avoid repetition, will not be repeated here.
  • an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, and a program or instruction stored in the memory 602 and executable on the processor 601, for example, the communication
  • the device 600 is a terminal or a network-side device
  • the program or instruction is executed by the processor 601
  • each process of the above-mentioned transmission method embodiment, or each process of the above-mentioned priority definition method embodiment can be realized, and the same technical effect can be achieved. .
  • details are not repeated here.
  • An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing transmission method embodiment is implemented, or the foregoing priority is implemented.
  • a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing transmission method embodiment is implemented, or the foregoing priority is implemented
  • Each process of the method embodiment is defined, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • the communication device in the embodiment of the present application may specifically be a terminal
  • FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
  • the terminal 700 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 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
  • the touch panel 7071 is also called a touch screen.
  • the touch panel 7071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 701 receives the downlink data from the wireless access network side equipment, and then processes it to the processor 710; in addition, sends the uplink data to the wireless access network side equipment.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 709 may be used to store software programs or instructions as well as various data.
  • the memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction 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.) and the like.
  • the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
  • the processor 710 is used for the first determining module 401, and is used for determining the target transmission when the target resource and the first resource at least partially overlap or satisfy the conflict condition or satisfy the multiplexing condition;
  • the target resource is related to the side link SL, the target resource has or does not have a first Uu priority, the first resource has or does not have a second Uu priority, the first Uu priority of the target resource
  • the priority includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource.
  • the second Uu priority of the first resource is specifically at least one of the following:
  • the network side schedules, configures or indicates the second Uu priority of the first resource
  • the second Uu priority of the first resource is predefined or preconfigured.
  • the first resource does not have the second Uu priority specifically as at least one of the following:
  • the network side does not schedule, configure or indicate the second Uu priority of the first resource
  • the second Uu priority of the first resource is not predefined or preconfigured.
  • the first resource is used for at least one of the following:
  • the packet delay budget PDB is less than the PDB threshold, or the remaining PDB is less than the remaining PDB threshold;
  • the PDB is greater than the PDB threshold, or the remaining PDB is greater than the remaining PDB threshold.
  • the processor 710 is configured to, according to the mapping relationship, determine the first Uu priority of the target resource according to the first SL priority of the target resource;
  • the first SL priority of the target resource includes: the SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • the first Uu priority of the target resource is a specific priority
  • the first Uu priority of the target resource is a specific priority.
  • the specific priority includes at least one of a first priority and a second priority.
  • the specific condition includes at least one of a first condition and a second condition.
  • the first Uu priority of the target resource is the first priority
  • the first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained
  • the second condition is not satisfied.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value
  • the first condition is not satisfied.
  • the first Uu priority of the target resource includes one or more of the following:
  • the first Uu priority value of the target resource includes one or more of the following:
  • the target resource includes one or more of the following:
  • the resource where the target object is located includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • Uu channels, signals and/or resources used to transmit or indicate target content including SL signals, SL signaling, SL information and/or SL messages;
  • Uplink resources that carry SL HARQ-ACK Uplink resources that carry SL HARQ-ACK.
  • the target resource has a first Uu priority
  • the first resource has a second Uu priority
  • the processor 710 is configured to at least one of the following:
  • the processor 710 is configured to, when the first Uu priority of the target resource and the second Uu priority of the first resource are not the same or the difference is greater than a second preset difference, according to Uu priority, transmitting the target resource or the first resource.
  • the processor 710 is used for at least one of the following:
  • the processor 710 is used for at least one of the following:
  • the first Uu priority of the target resource is the first priority and the second Uu priority of the first resource is the second priority, at least part of the information corresponding to the target resource is not transmitted;
  • the first Uu priority of the target resource is the second priority and the second Uu priority of the first resource is the first priority, at least part of the information corresponding to the target resource is not transmitted.
  • the target resource has a first Uu priority
  • the first resource has or does not have a second Uu priority
  • the processor 710 is configured to at least one of the following:
  • the first Uu priority of the target resource is higher than or equal to the third specific priority, and/or lower than or equal to the fourth specific priority, at least part of the information corresponding to the target resource is not transmitted.
  • the target resource has or does not have a first Uu priority
  • the first resource has a second Uu priority
  • the processor 710 is configured to at least one of the following:
  • the first priority is higher than the second priority.
  • the target resource has or does not have a first Uu priority
  • the first resource has a second Uu priority
  • the processor 710 is configured to at least one of the following:
  • the first priority is higher than the second priority.
  • the processor 710 is used for at least one of the following:
  • the first SL priority of the target resource is higher than or equal to the fifth specific priority, and/or lower than or equal to the sixth specific priority, transmitting at least part of the information corresponding to the target resource;
  • the first SL priority of the target resource is higher than or equal to the seventh specific priority, and/or lower than or equal to the eighth specific priority, at least part of the information corresponding to the target resource is not transmitted.
  • the first control signaling when the first resource has a second Uu priority, and/or the first control signaling carries priority indication information, at least part of the information corresponding to the target resource is transmitted;
  • the first control signaling is used to schedule, configure or indicate the first resource.
  • the first resource does not have the second Uu priority, and/or the first control signaling does not carry priority indication information, at least part of the information corresponding to the target resource is transmitted;
  • the first control signaling is used to schedule, configure or indicate the first resource.
  • the at least part of the information corresponding to the target resource when at least part of the information corresponding to the target resource is transmitted, the at least part of the information includes at least one of the following:
  • the corresponding first SL priority is higher than the sixth preset priority
  • the corresponding first Uu priority is higher than the seventh preset priority
  • the corresponding first SL priority is lower than the eighth preset priority
  • the corresponding first Uu priority is lower than the ninth preset priority
  • the at least part of the information corresponding to the target resource when at least part of the information corresponding to the target resource is not transmitted, the at least part of the information includes at least one of the following:
  • the corresponding first SL priority is lower than the tenth preset priority
  • the corresponding first Uu priority is lower than the eleventh preset priority
  • the corresponding first SL priority is higher than the twelfth preset priority
  • the corresponding first Uu priority is higher than the thirteenth preset priority
  • the processor 710 when there are multiple first resources that overlap with the target resource or satisfy a conflict condition or satisfy a multiplexing condition, the processor 710 is configured to:
  • the target transmission is determined according to the first Uu priority of the target resource and/or the second Uu priority of each of the first resources.
  • the processor 710 when there are multiple first resources that overlap with the target resource or satisfy a conflict condition or satisfy a multiplexing condition, the processor 710 is configured to:
  • the target transmission is determined according to the second Uu priority of each of the first resources; wherein, the preset sequence includes: the time domain sequence of the multiple first resources, the multiple first resources the frequency domain location order of a resource, the identification order of the plurality of first resources, and/or the second Uu priority order of the plurality of first resources,
  • the target transmission is determined according to a second specific Uu priority of the second Uu priorities.
  • the priority of the target transmission is any of the following:
  • the first SL priority of the target resource is the first SL priority of the target resource.
  • the priority of the target transmission is the second Uu priority of the first resource
  • the second Uu priority of the first resource is higher than the first Uu priority of the target resource or the first SL priority
  • the priority of the target transmission is the first Uu priority or the first SL priority of the target resource
  • the first Uu priority or the first SL priority of the target resource is higher than the first Uu priority or the first SL priority of the target resource
  • the second Uu priority of the resource is higher than the first Uu priority or the first SL priority of the target resource.
  • the first resource is a physical uplink control channel PUCCH and/or a physical uplink shared channel PUSCH resource.
  • PUCCH and/or PUSCH resource may be PUCCH and/or PUSCH with Uu priority.
  • the Uu priority is at least one of the following:
  • the target transmission is determined to ensure consistent understanding between the network side and the terminal side, and improve the reliability of the sidelink.
  • the processor 710 is used to configure or obtain the mapping relationship between the first Uu priority and the first SL priority of the target resource;
  • the target resource is related to the SL, and the first Uu priority of the target resource includes: the Uu priority of the target resource, and/or the Uu priority of at least part of the information corresponding to the target resource; the target resource has the Uu priority of the target resource.
  • the first SL priority of the target resource includes: the SL priority of the target resource, and/or the sidelink SL priority of at least part of the information corresponding to the target resource.
  • mapping relationship satisfies:
  • the first Uu priority of the target resource is a specific priority
  • the first Uu priority of the target resource is a specific priority corresponding to the specific condition.
  • the specific priority includes at least one of a first priority and a second priority.
  • the specific condition includes at least one of a first condition and a second condition.
  • the first Uu priority of the target resource is the first priority
  • the first Uu priority of the target resource is the second priority.
  • the first condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the first preset priority
  • the first SL priority value of the target resource is lower than or equal to the first preset priority value
  • the second preset priority and/or the second preset priority value is not configured or obtained
  • the second condition is not satisfied.
  • the second condition includes one or more of the following:
  • the first SL priority of the target resource is higher than or equal to the third preset priority
  • the first SL priority value of the target resource is lower than or equal to the third preset priority value
  • the fourth preset priority and/or the fourth preset priority value is not configured or obtained
  • the first SL priority of the target resource is lower than or equal to the fifth preset priority
  • the first SL priority value of the target resource is higher than or equal to the fifth preset priority value
  • the first condition is not satisfied.
  • the first Uu priority of the target resource is any of the following:
  • the first Uu priority value of the target resource is any one of the following:
  • the target resource includes one or more of the following:
  • the resource where the target object is located includes SL channel, SL signal, SL signaling, SL information and/or SL message;
  • Uu channels, signals and/or resources used to transmit or indicate target content including SL signals, SL signaling and/or SL messages;
  • Uplink resources that carry SL HARQ-ACK Uplink resources that carry SL HARQ-ACK.
  • the target transmission is determined to ensure consistent understanding between the network side and the terminal side, and improve the reliability of the sidelink.
  • the communication device in this embodiment of the present application may specifically be a network-side device.
  • the network-side device 800 includes: an antenna 81 , a radio frequency device 82 , and a baseband device 83 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device y3 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82
  • the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 83 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 83 .
  • the baseband apparatus 83 includes a processor 84 and a memory 85 .
  • the baseband device 83 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 84 and is connected to the memory 85 to call the program in the memory 85 to execute The network-side device shown in the above method embodiments operates.
  • the baseband device 83 may further include a network interface 86 for exchanging information with the radio frequency device 82, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention further includes: an instruction or program stored in the memory 85 and executable on the processor 84, and the processor 84 invokes the instruction or program in the memory 85 to execute the instruction or program shown in FIG. 4 or FIG. 5 . In order to avoid repetition, it is not repeated here.
  • An embodiment of the present application further provides a chip, where 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 terminal program or instruction to implement the above transmission method embodiments.
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run a terminal program or instruction to implement the above transmission method embodiments.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented 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 in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network side device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM
  • the disclosed apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium. Based on such understanding, the technical solutions of the present disclosure can be embodied in the form of software products in essence, or the parts that contribute to the prior art or the parts of the technical solutions.
  • the computer software products are stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage medium includes: a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk and other mediums that can store program codes.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM) or the like.

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Abstract

本申请公开了一种传输方法、优先级定义方法、装置及终端,属于通信技术领域,其中,应用于通信设备的传输方法包括:当目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,确定目标传输;其中,所述目标资源和旁链路SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。

Description

传输方法、优先级定义方法、装置及通信设备
相关申请的交叉引用
本申请主张在2020年10月15日在中国提交的中国专利申请No.202011104821.1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,具体涉及一种传输方法、优先级定义方法、装置及通信设备。
背景技术
在移动通信系统中,如果物理上行共享信道(Physical Uplink Shared Channel,PUSCH)和承载了针对Uu的混合自动重传请求应答(Hybrid automatic repeat request acknowledgement,HARQ ACK)的物理上行控制信道(Physical Uplink Control Channel,PUCCH)重叠时,只有PUSCH和PUCCH对应的Uu优先级相同时,才能够在PUSCH上复用PUCCH上的针对Uu的HARQ ACK,否则不能。
旁链路(sidelink,SL)优先级和Uu优先级的定义不同,而承载了数据的PUSCH和承载了sidelink HARQ-ACK的PUCCH/PUSCH重叠时,PUSCH能否以及如何复用sidelink HARQ-ACK是不清楚的。
发明内容
本申请实施例提供一种传输方法、优先级定义方法、装置及通信设备,能够解决PUSCH能否以及如何复用sidelink HARQ-ACK的问题。
第一方面,本申请实施例提供一种传输方法,应用于通信设备,所述方法包括:
当目标资源与第一资源存在至少部分重叠、满足冲突条件或满足复用条件时,确定目标传输;
其中,所述目标资源和SL相关,所述目标资源具有或不具有第一Uu优 先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。
第二方面,本申请实施例提供一种优先级定义方法,应用于通信设备,所述方法包括:
配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
根据所述映射关系确定所述目标资源的第一Uu优先级;
其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的旁链路SL优先级。
第三方面,本申请实施例提供一种传输装置,应用于通信设备,所述装置包括:
第一确定模块,用于当目标资源与第一资源存在至少部分重叠、满足冲突条件或满足复用条件时,确定目标传输;
其中,所述目标资源和旁链路SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。
第四方面,本申请实施例提供一种优先级定义装置,应用于通信设备,所述装置包括:
处理模块,用于配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
第二确定模块,用于根据所述映射关系确定所述目标资源的第一Uu优先级;
其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的旁链路SL优先级。
第五方面,本申请实施例提供一种通信设备,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传输方法的步骤,或者实现第二方面所述的优先级定义方法的步骤。
第六方面,本申请实施例提供一种可读存储介质,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传输方法的步骤,或者实现如第二方面所述的优先级定义方法的步骤。
第七方面,本申请实施例提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的传输方法的步骤,或者实现如第二方面所述的优先级定义方法的步骤。
第八方面,提供了一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法,或实现如第二方面所述的方法。
在本申请实施例中,当和SL相关的目标资源与第一资源存在至少部分重叠或者满足冲突条件时,确定目标传输,保证网络侧与终端侧的理解一致,提高sidelink可靠度。
附图说明
图1为一种现有sidelink通信架构示意图;
图2为本申请实施例提供的传输方法的流程示意图;
图3为本申请实施例提供的优先级定义方法的流程示意图;
图4为本申请实施例提供的传输装置的结构示意图;
图5为本申请实施例提供的优先级定义装置的结构示意图;
图6为本申请实施例提供的通信设备结构示意图;
图7为本申请实施例提供的终端结构示意图;
图8为本申请实施例提供的网络侧设备结构示意图。
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在没有作出创造性劳动前提下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术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
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。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,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
本申请实施例中,通信设备可以是终端或网络侧设备。终端也可以称作终端设备或者用户终端(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载 设备(VUE)、行人终端(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的具体类型。网络侧设备可以是基站,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、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。
为更好理解本申请提供的方案,首先对以下内容进行描述:
sidelink传输
sidelink终端可以在sidelink上和其他终端进行通信,这些终端通常是支持sidelink技术的车、路边单元(Road site unit,RSU)、手机等。
车联网(Vehicle to X,V2X)终端的资源分配模式分为:
第一模式:基站可以通过Uu接口调度或控制终端在sidelink上的传输,为终端分配对应的资源。
第二模式:终端自行获取其自身在sidelink上的传输的资源,有一些终端还可能可以调度其他V2X终端在sidelink上的传输。
SL混合自动重传请求反馈(Hybrid Automatic Repeat Request feedback,HARQ feedback)和上报
为了提高sidelink上数据传输的可靠度和资源利用率,在sidelink技术中也引入了HARQ反馈机制:sidelink接收用户收到sidelink数据(sidelink数据在物理旁链路反馈信道(Physical Sidelink Feedback Channel,PSFCH)上传输,其中物理旁链路共享信道(Physical Sidelink Shared Channel,PSSCH)由系统控制消息(System control information,SCI)调度,SCI在物理旁链路控制信道(Physical Sidelink Control Channel,PSCCH)和/或PSSCH上传输)后可以通过反馈sidelink HARQ-ACK信息来指示sidelink的传输是成功还是失败,该sidelink HARQ-ACK在PSFCH资源上传输。sidelink发送用户在 sidelink上收到sidelink HARQ-ACK信息后则能知道之前的传输是成功还是失败。需要注意的是,一个sidelink用户在不同的时间或者频域上可以分别进行收或者发。
sidelink数据包的传输可能是在控制节点和用户之间进行的(此时控制节点工作在sidelink),也可能是在用户和用户之间的sidelink上进行的,对后者这种情况,控制节点可能无法直接知道该sidelink数据包的传输是否成功,需要由用户将sidelink HARQ ACK信息(例如sidelink肯定确认(Acknowledgement,ACK)/否定确认(Negative Acknowledgement,)通过PUCCH或PUSCH发送给控制节点,从而控制节点才可以进一步确定sidelink上的传输是否成功。
将某个sidelink传输对应的sidelink HARQ-ACK信息发给基站的用户是发送这个sidelink传输的发送用户,参见图1,图中示出一个发送用户发送sidelink HARQ-ACK信息=NACK给控制节点的例子和一个接收用户反馈sidelink HARQ-ACK信息=NACK的例子。
当控制节点为基站时,基站需要分配用于上报sidelink HARQ-ACK信息的PUCCH或PUSCH资源,该PUCCH或PUSCH资源的分配是通过在无线资源控制(Radio Resource Control,RRC)或者下行控制消息(Downlink Control Information,DCI)中指示PSFCH和PUCCH之间的时隙(slot)间隔PSFCH-PUCCH补偿(offset)实现的。
sidelink物理信道优先级
sidelink中不同包和业务有不同的优先级,优先级值用1-8表示,优先级值越低优先级越高。具体来说sidelink的数据的优先级通过SCI指示,数据对应的反馈资源PSFCH的优先级和数据的优先级一样。一个PSFCH时域位置上可能有多个PSFCH资源且这些资源可能分别对应不同的数据,则该PSFCH时域位置的优先级由这些PSFCH资源中优先级最高的PSFCH资源来确定。旁链路同步信号块(SL Synchronization Signal and PBCH block,S-SSB)的优先级值同样也可能是1-8,其具体的优先级值可以是配置或者预配置的。
用于上报sidelink HARQ-ACK的PUCCH/PUSCH的优先级
基站可以指示PUCCH/PUSCH资源用于给用户上报sidelink HARQ-ACK, 一个PUCCH/PUSCH资源可能和一个或者多个PSFCH时域位置关联,PUCCH/PUSCH资源上报sidelink HARQ-ACK信息之前会先将关联的PSFCH时域位置上至少部分PSFCH资源携带的sidelink HARQ-ACK按照一定的顺序进行排序和串联,并将排序和串联后的sidelink HARQ-ACK发送给基站.即一个PUCCH/PUSCH资源上可以对应1个或者多个数据的sidelink HARQ-ACK。此时该PUCCH/PUSCH资源由对应的sidelink HARQ-ACK中最高的优先级决定。
Uu传输和Uu HARQ-ACK优先级
对应下行传输,用户也会反馈HARQ-ACK,Uu的数据分为增强移动宽带(Enhanced Mobile Broadband,eMBB)和极可靠低时延通信(Ultra-reliable and Low Latency Communication,URLLC)两种,用户也会支持低优先级,如低优先级(priority low)或者优先级索引(priority index=0)的传输,以及高优先级,如高优先级(priority high),或者priority index 1的传输,其对应的HARQ-ACK和数据优先级一样,承载HARQ-ACK的PUCCH/PUSCH的优先级也和HARQ-ACK对应的数据的优先级一样。
PUCCH/PUSCH用于HARQ-ACK传输
PUCCH可以用于传输HARQ-ACK信息,当承载了HARQ-ACK信息的PUCCH和PUSCH重叠时,用户不会传输PUCCH,而是会将原本要在PUCCH上传输的HARQ-ACK信息复用在PUSCH上,和PUSCH上的数据部分一起传输出去。
对于Uu,为了保证高优先级传输的性能,现有技术中低优先级的PUSCH上不可以复用传输高优先级的HARQ-ACK;同理高优先级的PUSCH上不可以复用低优先级的HARQ-ACK。
如果承载了低优先级或高优先级的数据的PUSCH和承载了sidelink HARQ-ACK的PUCCH/PUSCH重叠时,PUSCH能否以及如何复用sidelink HARQ-ACK是不清楚的。
这是因为:SL HARQ-ACK以及承载SL HARQ-ACK的PUCCH/PUSCH的优先级定义,和可见下行链路(down link,DL)HARQ-ACK以及承载DL HARQ-ACK的PUCCH/PUSCH的优先级定义是两套不同的定义,无法直 接进行比较,例如SL优先级中,优先级值越低优先级越高,而Uu优先级中,优先级值越高优先级越高。如果在高优先级例如URLLC的PUSCH复用sidelink HARQ-ACK,可能导致PUSCH可靠度下降或时延增加,如果不在高优先级例如URLLC的PUSCH复用sidelink HARQ-ACK,则可能导致sidelink反馈丢失。
为解决上述问题,参见图2,本申请实施例提供一种传输方法,应用于通信设备,该通信设备可以是终端或者网络侧设备,所述方法包括:
步骤201:当目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,确定目标传输;
其中,目标资源和SL相关,目标资源具有或不具有第一Uu优先级,第一资源具有或不具有第二Uu优先级;
目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,目标资源对应的至少部分信息的Uu优先级;目标资源的第一SL优先级包含:目标资源的SL优先级,和/或,目标资源对应的至少部分信息的SL优先级。
首先进行如下说明:
Uu优先级指的是与Uu相关的优先级体系,即将Uu相关的优先级体系(优先级索引0(priority index0)和优先级索引1(priority index1)等)定义为Uu优先级;SL优先级指的是与SL相关的优先级体系,即将SL相关的优先级体系(如优先级值1-8等)定义为SL优先级。
本发明中,目标资源的第一SL优先级可以是目标资源对应的至少部分信息中的最高或最低SL优先级,例如目标资源对应的HARQ-ACK中最高或最低的SL优先级;本发明中,目标资源的第一SL优先级值可以是目标资源对应的至少部分信息中的最高或最低SL优先级值,例如目标资源对应的HARQ-ACK中最高或最低的SL优先级值。
在本申请实施例中,当和SL相关的目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,确定是否进行传输。其中,所述复用条件可以理解为:可以在目标资源和第一资源中的一者上复用传输另一者的至少部分信息所需满足的条件中的至少部分条件。
在一些实施方式中,根据目标资源是否具有第一Uu优先级、第一资源 是否具有第二Uu优先级、目标资源的第一Uu优先级和/或第一资源的第二Uu优先级,确定目标传输;
例如可以进行复用的条件为时域重叠和满足优先级要求,则在第一资源和目标资源时域重叠的情况下,进一步根据第一Uu优先级,第二Uu优先级和/或第一SL优先级是否满足优先级要求来确定最终是否可以复用。
在本申请实施例中,目标资源和第一资源可能具有Uu优先级,也可能不具有Uu优先级,因此,将目标资源和第一资源是否具有Uu优先级,和/或两者的Uu优先级作为条件,确定目标传输,即,通过以下至少一项确定目标传输:
目标资源是否具有第一Uu优先级;
第一资源是否具有第二Uu优先级;
目标资源的第一Uu优先级;
第一资源的第二Uu优先级。
在一些实施方式中,Uu优先级为以下至少一项:
物理层信令指示的优先级;
高层配置的优先级;
业务优先级;
逻辑信道优先级。
在一些实施方式中,所述目标传输为目标上行传输。
上述目标资源和SL相关指的是:目标资源可以是SL资源,也可以是用于传输SL信息的Uu资源。具体地,一种实现方式中目标资源为用于传输SL HARQ-ACK的Uu资源,例如用于传输SL HARQ-ACK的PUCCH。
目标资源为传输SL信息的PUCCH,第一资源为PUSCH或PUCCH,当目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,可以分为以下4种情况:
举例1(Case1):其中一个有对应DCI;对于各类目标资源与第一资源之间存在至少部分重叠或者满足冲突条件或满足复用条件的情况如表1所示:
表1
Figure PCTCN2021123819-appb-000001
Figure PCTCN2021123819-appb-000002
Figure PCTCN2021123819-appb-000003
举例2(Case2):其中一个有对应DCI;对于各类目标资源与第一资源之间存在至少部分重叠或者满足冲突条件或满足复用条件的情况如表2所示:
表2
Figure PCTCN2021123819-appb-000004
Figure PCTCN2021123819-appb-000005
举例3(Case3):都有对应DCI;对于各类目标资源与第一资源之间存在至少部分重叠或者满足冲突条件或满足复用条件的情况如表3所示:
表3
Figure PCTCN2021123819-appb-000006
Figure PCTCN2021123819-appb-000007
举例4(Case4):都无DCI;对于各类目标资源与第一资源之间存在至少部分重叠或者满足冲突条件或满足复用条件的情况如表4所示:
表4
Figure PCTCN2021123819-appb-000008
Figure PCTCN2021123819-appb-000009
Figure PCTCN2021123819-appb-000010
本发明中的SL DCI是调度或激活或去激活SL资源的DCI,例如DCI格式(format 3-0)或DCI format 3-1,又例如是SL-配置调度(Configured Scheduling,CS)-RNTI或SL-RNTI加扰的DCI。SL PUCCH可以理解为用于传输SL信息,例如SL HARQ-ACK的PUCCH。UL DCI为调度PUSCH的DCI,DL DCI为调度PDSCH的DCI。
对于前面case1、case2和case3三种有对应DCI的情况中的至少一种情况中:
基站保证和/或用户期望:目标资源和其对应的DCI之间的间隔不小于T proc,2+delta,和/或,第一资源和其对应的DCI之间的间隔不小于 T proc,2+delta;
delta可能为0也可能不为0,可能为正数也可能为负数;
N2为处理时间,可能和用户的能力相对应;
T为处理时间或准备时间,T可能包含N2。例如T可以取值为如下:T=(N 2+d 2,1)(2048+144)·κ2 ·T C或T=max((N 2+d 2,1+d 2)(2048+144)·κ2 ·T C+T ext+T switch,d 2,2);
N2和第一特定子载波带宽(subcarrier spacing,SCS)对应,和/或,T和第二特定SCS对应;
其中:第一特定SCS为第一资源的SCS,第一资源对应的控制信令(例如DCI或RRC)的SCS,目标资源的SCS,目标资源对应的第一控制信令(例如指示目标资源的SL DCI)的SCS,目标资源对应的SL资源(例如上述SL DCI调度或激活或去激活的SL资源)的SCS中至少部分SCS中的最小或者最大SCS;具体地,例如第一特定SCS为第一资源的SCS,目标资源的SCS,目标资源对应的SL资源的SCS中的最小或者最大SCS;又例如第一特定SCS为第一资源的SCS,第一资源对应的控制信令的SCS,目标资源的SCS,目标资源对应的第一控制信令的SCS,目标资源对应的SL资源的SCS中的最小或者最大SCS;
或者,第一特定SCS为配置的SCS中SCS为使得N2最大或最小的SCS;
或者,第一特定SCS为使得N2最大或最小的SCS;
其中:第二特定SCS为第一资源的SCS,第一资源对应的控制信令的SCS,目标资源的SCS,目标资源对应的第一控制信令的SCS,目标资源对应的SL资源的SCS中至少部分SCS中的最小或者最大SCS;具体地,例如第二特定SCS为第一资源的SCS,目标资源的SCS,目标资源对应的SL资源的SCS中的最小或者最大SCS;又例如第二特定SCS为第一资源的SCS,第一资源对应的控制信令的SCS,目标资源的SCS,目标资源对应的第一控制信令的SCS,目标资源对应的SL资源的SCS中的最小或者最大SCS;
或者,第二特定SCS为配置的SCS中使得T最大或最小的SCS;
或者,第二特定SCS为使得T最大或最小的SCS;
上述第一资源对应的控制信令为调度或指示或激活第一资源的控制信令 (例如DCI或RRC);
目标资源对应的第一控制信令可以是调度或配置或指示目标资源的SL DCI或高层信令;
目标资源对应的SL资源可以是上述SL DCI或高层信令所配置或调度或激活或去激活的SL资源。
例如目标资源为用于传输SL HARQ-ACK的PUCCH,则目标资源对应的第一控制信令为配置或指示目标资源的SL DCI或高层信令。
本发明中对于最终不传输所述目标资源的至少部分信息的情况,也可以通过基站保证目标资源和第一资源之间不出现重叠或不出现冲突或间隔不小于预设值,和/或,用户不期望目标资源和第一资源之间出现重叠或冲突或间隔小于预设值,来实现。
上述第一资源具有第二Uu优先级具体可以解释为以下至少一项:
(1)网络侧调度、配置或指示第一资源的第二Uu优先级;
具体地,在一些实施方式中,调度、配置或指示第一资源的控制信令(例如DCI,MAC CE和/或RRC)中携带优先级指示信息(例如:优先级指示器(priority indicator)和/或物理优先级索引(phy-PriorityIndex));
(2)预定义或预配置所述第一资源的第二Uu优先级;
预定义第一资源的第二Uu优先级可以是协议预定义。例如如果调度、配置或指示第一资源的控制信令(例如DCI,MAC CE和/或RRC)中不携带优先级指示信息(例如priority indicator和/或phy-PriorityIndex),预定义第一资源的第二Uu优先级为低优先级或priority low或priority index 0;
上述第一资源不具有第二Uu优先级具体可以解释为以下至少一项:
(1)网络侧没有调度、配置或指示第一资源的第二Uu优先级;
具体地,在一些实施方式中,调度、配置或指示第一资源的控制信令(例如DCI,MAC CE和/或RRC)中不携带优先级指示信息(例如priority indicator和/或phy-PriorityIndex);
(2)没有预定义或没有预配置第一资源的第二Uu优先级;
在一些实施方式中,第一资源用于以下至少一项:
(1)URLLC传输;
(2)高于优先级阈值的传输,即优先级高的传输;
(3)高于可靠性要求的传输,即高可靠性的传输;
(4)低于时延阈值、包延迟预算(Packet delay budget,PDB)小于PDB阈值或剩余PDB(Remaining PDB)小于剩余PDB阈值的传输,即低时延、PDB小或剩余PDB小的传输;
以上(1)-(4)中的至少一项可以认为对应第一优先级;
(5)eMBB传输;
(6)低于优先级阈值的传输,即优先级低的传输;
(7)低于可靠性要求的传输,即低可靠性的传输;
(8)高于时延阈值、PDB大于PDB阈值或剩余PDB大于剩余PDB阈值的传输,即高时延、PDB大或剩余PDB大的传输。
以上(6)-(8)中的至少一项可以认为对应第二优先级;
在一些实施方式中,本方法还包括:
按照映射关系,根据目标资源的第一SL优先级,确定目标资源的第一Uu优先级;该映射关系,可以理解为第一SL优先级和第一Uu优先级之间的对应关系。
在本申请实施例中,对目标资源预先定义SL优先级对应或者等同的Uu优先级,即建立目标资源的第一Uu优先级与第一SL优先级之间的映射关系,根据该预设的映射关系,可通过目标的第一SL优先级,确定出目标资源的第一Uu优先级。
进一步地,目标资源的第一Uu优先级为特定优先级;或者,当目标资源的第一SL优先级满足特定条件时,目标资源的第一Uu优先级为特定优先级。
在本申请实施例中,在根据第一SL优先级确定第一Uu优先级时,可以是针对各类第一SL优先级都采用统一的特定优先级,或者针对第一SL优先级所满足的特定条件,确定第一Uu优先级为与该特定条件相对应的特定优先级。
上述特定优先级可以包括一个或多个优先级,例如:优先级高、中、低,又例如:优先级1、2、3、4、5,本申请实施例对特定优先级所包含的优先 级种类不做具体限定。
相应地,上述特定条件也包括一个或多个条件,可选地,不同的特定条件可能分别对应不同的特定优先级,也可能对应相同的特定优先级。
下面以特定优先级包括两类优先的场景为例进行描述:
具体地,特定优先级包括:第一优先级和第二优先级中的至少一项。
上述第一优先级可以解释为高优先级,或者priority high,或者priority index 1或者URLLC,如果目标资源和/或其对应的至少部分信息的第一Uu优先级为第一优先级,则可以理解为目标资源和/或其对应的至少部分信息为高优先级,或者priority high,或者priority index 1或者URLLC。例如第一优先级可能对应URLLC业务,此时,可选地,目标资源和/或其对应的信息当做URLLC,目标资源的第一Uu优先级认为等同于URLLC的优先级。
上述第二优先级可以解释为低优先级,或者priority low或者priority index0或者eMBB,如果目标资源和/或其对应的至少部分信息的第一Uu优先级为第二优先级,则可以理解为目标资源和/或其对应的至少部分信息为低优先级,或者priority low,或者priority index 0或者eMBB。例如第二优先级可能对应eMBB业务,此时,可选地,目标资源和/或其对应的信息当做eMBB,目标资源的第一Uu优先级认为等同于eMBB的优先级。
根据目标资源的第一SL优先级,确定目标资源的第一Uu优先级可以包括:
举例1(Case1):确定目标资源的第一Uu优先级为第一优先级;
举例2(Case2):确定目标资源的第一Uu优先级为第二优先级;
具体地,特定条件包括:第一条件和第二条件中的至少一项;
根据目标资源的第一SL优先级,确定目标资源的第一Uu优先级还可以包括:
举例3(Case3):当目标资源的第一SL优先级满足第一条件时,目标资源的第一Uu优先级为第一优先级;和/或,当目标资源的第一SL优先级满足第二条件时,目标资源的第一Uu优先级为第二优先级。
进一步地,第一条件包括以下一项或多项:
目标资源的第一SL优先级高于或等于第一预设优先级;
目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值,需要说明的是,如果执行主体的通信设备是网络侧设备(例如基站),则此时该条件为未配置第二预设优先级和/或第二预设优先级值,在一个可选实施例中,该第二优先级为上述第一优先级,在一个可选实施例中,该第二优先级值为上述第一优先级值;如果执行主体的通信设备是终端,则此时该条件为未获得第二预设优先级和/或第二预设优先级值;例如基站没有配置、或者协议没有预定义;
不满足第二条件。
第二条件包括以下一项或多项:
目标资源的第一SL优先级高于或等于第三预设优先级;
目标资源的第一SL优先级值低于或等于第三预设优先级值;
未配置或未获得第四预设优先级和/或第四预设优先级值,在一个可选实施例中,该第四优先级为上述第一优先级,第二优先级和/或第三优先级,在一个可选实施例中,该第四优先级值为上述第一优先级值,第二优先级值和/或第三优先级值;
目标资源的第一SL优先级低于或等于第五预设优先级;
目标资源的第一SL优先级值高于或等于第五预设优先级值,在一个可选实施例中,该第五优先级为上述第一优先级,在一个可选实施例中,该第五优先级值为上述第一优先级值;
不满足第一条件。
需要说明的是,上述第一预设优先级至第五预设优先级中至少部分可以对应sl-优先级阈值(PriorityThreshold)ULURLLC和/或sl-PriorityThreshold对应的优先级,上述第一预设优先级值至第五预设优先级值中至少部分可以对应UL URLLC的SL优先级阈值sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的优先级值;
例如:
当目标资源的第一SL优先级满足第一条件时,目标资源的第一Uu优先级为第一优先级的一种实施例为:目标资源的第一SL优先级值等于或低于sl-PriorityThreshold或sl-PriorityThresholdULURLLC时,目标资源为第一优先 级;
当目标资源的第一SL优先级满足第二条件时,目标资源的第一Uu优先级为第二优先级的一种实施例为:目标资源的第一SL优先级值等于或高于sl-PriorityThreshold或sl-PriorityThresholdULURLLC时,目标资源为第二优先级;
本实施例中目标资源的第一SL优先级可以为目标资源对应的SL HARQ-ACK中最低优先级值。
需要说明的是,上述第一预设优先级(值)至第五预设优先级(值)可以相同,也可以不同,本申请实施例对此不做具体限定。
基于相同原理,如果特定优先级包括三种优先级:高、中、低优先级,则根据第一SL优先级确定第一Uu优先级可以包括:
(1)第一Uu优先级为高优先级;
(2)第一Uu优先级为中优先级;
(3)第一Uu优先级为低优先级;
(4)第一SL优先级满足第一条件时,第一Uu优先级为高优先级;
(5)第一SL优先级满足第二条件时,第一Uu优先级为中优先级;
(6)第一SL优先级满足第三条件(第三条件的具体内容可参照第一、二条件进行设置)时,第一Uu优先级为低优先级;
对于其他优先级种类数量的特定优先级,根据第一SL优先级确定第一Uu优先级的方式可基于相同原理进行设置,不再赘述。
在一些实施方式中,目标资源的第一Uu优先级包括以下一项或多项:
(1)目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
上述第一特定Uu优先级可以是目标资源对应的信息的Uu优先级中最高或者最低的Uu优先级;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息,例如目标资源对应的所有HARQ-ACK bit;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级分别为高、低、高,则目标资源的Uu优先级为高或低。
(2)目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
上述特定SL优先级可以是目标资源对应的信息的SL优先级中最高或者最低的SL优先级对应的Uu优先级;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息,例如目标资源对应的所有HARQ-ACK bit;
例如:目标资源对应3个HARQ-ACK bit,对应的SL优先级分别为优先级值1、1、8对应的SL优先级,SL优先级值1对应Uu优先级为高,则目标资源的Uu优先级为高。
(3)目标资源对应的至少部分信息的Uu优先级。
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息,例如目标资源对应的所有HARQ-ACK bit;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级分别为高/低/高,则目标资源的Uu优先级包含高和低。
同理,目标资源的第一Uu优先级值包括以下一项或多项:
(1)目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
上述第一特定Uu优先级值可以是目标资源对应的信息的Uu优先级值中最高或者最低的Uu优先级值;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级值分别为1、1、、0,则目标资源的Uu优先级值为1或0。
(2)目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
上述特定SL优先级值可以是目标资源对应的信息的SL优先级值中最高或者最低的SL优先级值对应的Uu优先级值;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的SL优先级值1、1、8,1对应的Uu优先级值为1,则目标资源的Uu优先级值为1。
(3)目标资源对应的至少部分信息的Uu优先级值。
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级值分别为1、1、0,则目标资源的Uu优先级值包含1和0。
需要说明的是,在本申请实施例中,优先级值与优先级之间的对应关系可以是正序,也可以是逆序,其中正序的意思是:优先级值越大,优先级越高;逆序的意思是:优先级值越大,优先级越低;上述举例中是以逆序的情况进行描述的,可以理解的是,对于正序的情况同样适用。当对应正序时,本发明描述中的某优先级值高于另一优先级值,对应地替换为低于另一优先级值,和/或,如果写的是某优先级值低于另一优先级值,对应地替换为另一优先级值。
在一些实施方式中,目标资源包括以下一项或多项:
(1)目标对象所在的资源,例如可以是SL资源或Uu资源,该目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
例如:SL信息为SL HARQ-ACK。
(2)用于传输或指示目标内容的Uu信道、信号和/或资源,目标内容包含SL信号、SL信令、SL信息和/或SL消息;
上述传输包括:转发、承载、携带、上报等;
例如:携带SL HARQ-ACK的PUCCH和/或PUSCH;或者携带SL SR的PUCCH;或者携带SL信道状态信息(Channel-State Information,CSI)的PUCCH和/或PUSCH;
(3)SL HARQ-ACK;
(4)承载SL HARQ-ACK的上行资源(PUCCH和/或PUSCH)。
在一些实施方式中,目标资源对应的信息可以为以下至少一项:
(1)目标资源打算、预期、可能去转发、承载、携带和/或上报的信息;
(2)目标资源相关的信息。
在一些实施方式中,目标资源不具有第一Uu优先级,具体可以解释为以下至少一项:
(1)网络侧没有调度、配置或指示目标资源的第一Uu优先级;
具体地,在一些实施方式中,调度、配置或指示第一资源的控制信令(例如DCI,MAC CE和/或RRC)中不携带优先级指示信息(例如priority indicator和/或phy-PriorityIndex);
(2)没有预定义或没有预配置目标资源的第一Uu优先级。
下面针对各种条件下确定目标传输的方式进行描述,在一些实施方式中,在确定目标传输之后,在第一资源上进行目标传输,以下均以在第一资源上进行目标传输为例进行描述:
1.目标资源具有第一Uu优先级,第一资源具有第二Uu优先级,确定目标传输,包括以下至少一项:
(1)当目标资源的第一Uu优先级和第一资源的第二Uu优先级相同或差值小于第一预设差值时,在第一资源上传输目标资源对应的至少部分信息,即Uu优先级相同时才能复用传输。
具体地,当目标资源的第一Uu优先级和第一资源的第二Uu优先级相同且为第一优先级时,在第一资源上传输目标资源对应的至少部分信息;
可选地,该情况可以与前述根据第一SL优先级确定第一Uu优先级中的Case1搭配。也可以根据第一SL优先级确定第一Uu优先级中的Case2、Case3搭配;
具体地,当目标资源的第一Uu优先级和第一资源的第二Uu优先级相同且为第二优先级时,在第一资源上传输目标资源对应的至少部分信息。
可选地,该情况可以与前述根据第一SL优先级确定第一Uu优先级中的Case2搭配。也可以根据第一SL优先级确定第一Uu优先级中的Case1、Case3搭配;
(2)当目标资源的第一Uu优先级和第一资源的第二Uu优先级不相同或差值大于第二预设差值时,不在第一资源上传输目标资源对应的至少部分信息,即Uu优先级不相同时不能复用传输。
具体地,当目标资源的第一Uu优先级为第一优先级且第一资源的第二Uu优先级为第二优先级时,不在第一资源上传输目标资源对应的至少部分信息;
该情况可以与前述根据第一SL优先级确定第一Uu优先级中的Case1搭 配。也可以根据第一SL优先级确定第一Uu优先级中的Case2、Case3搭配
具体地,当目标资源的第一Uu优先级为第二优先级且第一资源的第二Uu优先级为第一优先级时,不在第一资源上传输目标资源对应的至少部分信息。
该情况可以与前述根据第一SL优先级确定第一Uu优先级中的Case2搭配。也可以根据第一SL优先级确定第一Uu优先级中的Case1、Case3搭配
进一步地,当目标资源的第一Uu优先级和第一资源的第二Uu优先级不相同时,根据Uu优先级,传输目标资源或第一资源。
具体地,当目标资源的第一Uu优先级和第一资源的第二Uu优先级不相同时,传输Uu优先级更高的一方,例如:目标资源对应的Uu优先级为高优先级,或者priority high,或者priority index 1,第一资源对应的Uu优先级为低优先级,或者priority low或者priority index 0的时候,传输目标资源;
当目标资源对应的Uu优先级为低优先级,或者priority low或者priority index 0的时候,第一资源对应的Uu优先级为高优先级,或者priority high,或者priority index 1的时候,传输第一资源。
需要说明的是,在传输Uu优先级较高的一方的同时,丢弃Uu优先级较低的一方。
2.目标资源具有第一Uu优先级,第一资源具有或不具有第二Uu优先级,即此时无所谓第一资源是否具有第二Uu优先级,确定目标传输,包括以下至少一项:
(1)当目标资源的第一Uu优先级高于或等于第一特定优先级,和/或低于或等于第二特定优先级时,在第一资源上传输目标资源对应的至少部分信息;
(2)当目标资源的第一Uu优先级高于或等于第三特定优先级,和/或低于或等于第四特定优先级时,不在第一资源上传输目标资源对应的至少部分信息;
即,目标资源的Uu优先级不同满足要求时不能复用传输。
可选地,上述第一特定优先级,第二特定优先级,第三特定优先级,第四特定优先级中的至少部分可能为sl-PriorityThresholdULURLLC和/或 sl-PriorityThreshold所对应的优先级,例如sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold所对应的Uu优先级。
本发明中,sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold所对应的优先级是sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold所对应的Uu优先级或SL优先级。一种实施例中sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold为优先级值,sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的SL优先级是和该值对应的SL优先级。一种实施例中sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold所对应的Uu优先级可以解释为sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的SL优先级所对应的Uu优先级。
3.目标资源具有或不具有第一Uu优先级,第一资源具有第二Uu优先级,即此时无所谓目标资源是否具有第一Uu优先级,无所谓是否定义目标资源的Uu优先级,其可以前述根据第一SL优先级确定第一Uu优先级中的case1/2/3搭配,也可以在没有定义目标资源的Uu优先级时工作,确定目标传输,包括以下至少一项:
(1)当第一资源的第二Uu优先级为第一优先级时,不在第一资源上传输目标资源对应的至少部分信息;
(2)当第一资源的第二Uu优先级为第二优先级时,在第一资源上传输目标资源对应的至少部分信息;
其中,第一优先级高于第二优先级。
即,只有第一Uu资源和/或其对应的信息是低优先级或priority low或priority index 0或eMBB时,可以复用传输。
4.目标资源具有或不具有第一Uu优先级,第一资源具有第二Uu优先级,即此时无所谓目标资源是否具有第一Uu优先级,无所谓是否定义目标资源的Uu优先级,其可以前述根据第一SL优先级确定第一Uu优先级中的case1/2/3搭配,也可以在没有定义目标资源的Uu优先级时工作,确定目标传输,包括以下至少一项:
(1)当第一资源的第二Uu优先级为第一优先级时,在第一资源上传输目标资源对应的至少部分信息;
(2)当第一资源的第二Uu优先级为第二优先级时,不在第一资源上传输目标资源对应的至少部分信息;
其中,第一优先级高于第二优先级。
即,只有第一Uu资源和/或其对应的信息是高优先级或priority high或priority index 1或URLLC时,可以复用传输。
5.确定目标传输,包括以下至少一项:
(1)在第一资源上传输目标资源对应的至少部分信息;
(2)当目标资源的第一SL优先级高于或等于第五特定优先级,和/或低于或等于第六特定优先级时,在第一资源上传输所述目标资源对应的至少部分信息;
(3)当目标资源的第一SL优先级高于或等于第七特定优先级,和/或低于或等于第八特定优先级时,在第一资源上传输所述目标资源对应的至少部分信息。
可选地,上述第五特定优先级至第八特定优先级中的至少部分可能为sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的SL优先级。
例如:如果目标资源的第一SL优先级等于或高于sl-PriorityThresholdURLLC或sl-PriorityThreshold对应的SL优先级,则可以传输目标资源对应的至少部分信息;
进一步的,第一资源为第一优先级时,如果目标资源的第一SL优先级等于或高于sl-PriorityThresholdULURLLC或sl-PriorityThreshold对应的SL优先级,则可以传输目标资源对应的至少部分信息;
例如:如果所述目标资源的第一SL优先级等于或低于sl-PriorityThreshold或sl-PriorityThresholdURLLC对应的SL优先级,则可以传输目标资源对应的至少部分信息;
进一步的,第一资源为第二优先级时,如果所述目标资源的第一SL优先级等于或低于sl-PriorityThreshold或sl-PriorityThresholdURLLC对应的SL优先级,则可以传输目标资源对应的至少部分信息;
例子1.目标资源为用于传输SL HARQ-ACK的PUCCH,第一资源为PUSCH;包含以下至少一项
i.只有SL HARQ-ACK的SL优先级值大于或等于sl-PriorityThreshold或sl-PriorityThresholdULURLLC对应的优先级值时,SL HARQ-ACK才会与复用到PUSCH。或,只有当SL HARQ-ACK的SL优先级等于或低于sl-PriorityThreshold或sl-PriorityThresholdULURLLC对应的优先级时,SL HARQ-ACK才会与复用到PUSCH。
ii.只有SL HARQ-ACK的SL优先级值小于或等于sl-PriorityThresholdULURLLC或sl-PriorityThreshold对应的优先级值时,SL HARQ-ACK才会复用到PUSCH中。或,只有当与SL HARQ-ACK的SL优先级等于或高于sl-PriorityThresholdULURLLC或sl-PriorityThreshold对应的优先级时,SL HARQ-ACK才会复用到PUSCH中;
例子2.
i.所述第一资源为低优先级,或者priority low或者priority index 0或者eMBB,只有当SL HARQ-ACK的SL优先级值大于或等于sl-PriorityThreshold时,SL HARQ-ACK才会与复用到PUSCH。或,只有当与SL HARQ-ACK的SL优先级等于或低于sl-PriorityThreshold对应的优先级时,SL HARQ-ACK才会与复用到PUSCH。
ii.所述第一资源为低优先级,或者priority low或者priority index 0或者eMBB,只有当SL HARQ-ACK的SL优先级值大于或等于sl-PriorityThreshold ULURLLC时,SL HARQ-ACK才会与复用到PUSCH。或,只有当与SL HARQ-ACK的SL优先级等于或低于sl-PriorityThresholdULURLLC对应的优先级时,SL HARQ-ACK才会与复用到PUSCH。
iii.所述第一资源的优先级为高优先级,或者priority high,或者priority index 1或者URLLC时,只有当SL HARQ-ACK的SL优先级值小于或等于sl-PriorityThresholdULURLLC时,SL HARQ-ACK才会复用到PUSCH中。或,只有当与SL HARQ-ACK的SL优先级等于或高于sl-PriorityThresholdULURLLC对应的优先级时,SL HARQ-ACK才会复用到PUSCH中。
v.所述第一资源的优先级为高优先级,或者priority high,或者priority index 1或者URLLC时,只有当SL HARQ-ACK的SL优先级值小于或等于 sl-PriorityThreshold时,SL HARQ-ACK才会复用到PUSCH中。或,只有当与SL HARQ-ACK的SL优先级等于或高于sl-PriorityThreshold对应的优先级时,SL HARQ-ACK才会复用到PUSCH中
需要说明的是,此处的至少部分信息和前面基于相关的优先级确定目标传输中提及的至少部分信息指可能的是不同的对象,也可能相同的对象。
6.当第一资源具有第二Uu优先级,和/或第一控制信令中携带优先级指示信息(例如priority indicator和/或phy-PriorityIndex)时,在第一资源上传输目标资源对应的至少部分信息;其中,第一控制信令用于调度、配置或指示所述第一资源,例如DCI,MAC CE和/或RRC。
7.当第一资源不具有第二Uu优先级,和/或第一控制信令中没有携带优先级指示信息(例如priority indicator和/或phy-PriorityIndex)时,在第一资源上传输目标资源对应的至少部分信息;其中,第一控制信令用于调度、配置或指示所述第一资源,例如DCI,MAC CE和/或RRC。
进一步地,当在第一资源上传输目标资源对应的至少部分信息时,该至少部分信息包括以下至少一项:
(a)目标资源对应的全部信息,即可以在第一资源上传输目标资源对应的全部信息;
(b)与第一资源的第二Uu优先级相同的信息;
即可以在第一资源上传输目标资源对应的信息中和第一资源对应的Uu优先级相同的信息:
例如第一资源为高优先级或priority high或priority index 1或URLLC,则可以传输目标资源对应的信息中对应高优先级或priority high或priority index 1或URLLC的信息;
又例如第一资源为低优先级或priority low或priority index 0或eMBB,则可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB的信息;
(c)不低于第一资源的第二Uu优先级的信息;
例如第一资源为高优先级或priority high或priority index 1或URLLC,则可以传输目标资源对应的信息中对应高优先级或priority high或priority  index 1或URLLC的信息;
又例如第一资源为低优先级或priority low或priority index 0或eMBB,则可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB,和,对应高优先级或priority high或priority index 1或URLLC的信息;
(d)不高于第一资源的第二Uu优先级的信息;
例如第一资源为高优先级或priority high或priority index 1或URLLC,则可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB,和,对应高优先级或priority high或priority index 1或URLLC的信息;
又例如第一资源为低优先级或priority low或priority index 0或eMBB,则可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB的信息;
(e)对应的第一SL优先级高于第六预设优先级;
(f)对应的第一SL优先级值低于第六预设优先级值的信息;
(g)对应的第一Uu优先级高于第七预设优先级;
(h)对应的第一Uu优先级值低于第七预设优先级值的信息;
(i)对应的第一SL优先级低于第八预设优先级;
(j)对应的第一SL优先级值高于第八预设优先级值的信息;
(k)对应的第一Uu优先级低于第九预设优先级;
(l)对应的第一Uu优先级值高于第九预设优先级值的信息。
上述第六预设优先级(值)至第九预设优先级(值)可以相同,也可以不同。可选地,上述第六预设优先级至第九预设优先级中的至少部分可以对应sl-PriorityThresholdULURLLC对应的优先级,和/或sl-PriorityThreshold对应的优先级。例如上述第六预设优先级至第九预设优先级中的至少部分可以对应sl-PriorityThresholdULURLLC对应的SL优先级,sl-PriorityThreshold对应的SL优先级,sl-PriorityThresholdULURLLC对应的Uu优先级,和/或sl-PriorityThreshold对应的Uu优先级。
进一步地,当不在第一资源上传输目标资源对应的至少部分信息时,该 至少部分信息包括以下至少一项:
(a)目标资源对应的全部信息,即不可以在第一资源上传输目标资源对应的全部信息;
(b)与第一资源的第二Uu优先级不同的信息,即不可以在第一资源上传输目标资源对应的信息中和第一Uu资源对应的Uu优先级不同的信息;
例如第一资源为高优先级或priority high或priority index 1或URLLC,则不可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB的信息
又例如第一资源为低优先级或priority low或priority index 0或eMBB,则不可以传输目标资源对应的信息中对应高优先级或priority high或priority index 1或URLLC的信息;
(c)不低于第一资源的第二Uu优先级的信息;
例如第一Uu资源为高优先级或priority high或priority index 1或URLLC,则不可以传输目标资源对应的信息中对应高优先级或priority high或priority index 1或URLLC的信息;
又例如第一Uu资源为低优先级或priority low或priority index 0或eMBB,则不可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB,和,对应高优先级或priority high或priority index 1或URLLC的信息;
(d)不高于第一资源的第二Uu优先级的信息;
例如第一Uu资源为高优先级或priority high或priority index 1或URLLC,则不可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB,和,对应高优先级或priority high或priority index 1或URLLC的信息;
又例如第一Uu资源为低优先级或priority low或priority index 0或eMBB,则不可以传输目标资源对应的信息中对应低优先级或priority low或priority index 0或eMBB的信息;
(e)对应的第一SL优先级低于第十预设优先级;
(f)对应的第一SL优先级值高于第十预设优先级值的信息;
(g)对应的第一Uu优先级低于第十一预设优先级;
(h)对应的第一Uu优先级值高于第十一预设优先级值的信息;
(i)对应的第一SL优先级高于第十二预设优先级;
(j)对应的第一SL优先级值低于十二预设优先级值的信息;
(k)对应的第一Uu优先级高于第十三预设优先级;
(l)对应的第一Uu优先级值低于第十三预设优先级值的信息。
上述第十预设优先级(值)至第十三预设优先级(值)可以相同,也可以不同。可选地,上述第十预设优先级至第十三预设优先级中的至少部分可以对应sl-PriorityThresholdULURLLC对应的优先级,和/或sl-PriorityThreshold对应的优先级。可选地,上述第十预设优先级至第十三预设优先级中的至少部分可以对应sl-PriorityThresholdULURLLC对应的SL优先级,sl-PriorityThreshold对应的SL优先级,sl-PriorityThresholdULURLLC对应的Uu优先级,和/或sl-PriorityThreshold对应的Uu优先级。
如果上述被传输的信息为目标资源对应的全部信息的一部分,或不为目标资源对应的全部信息时,可以理解至少部分信息之外的信息被丢弃(drop)。
在一些实施方式中,目标资源包含多个Uu优先级,和/或目标资源对应的信息中分别对应了不同的Uu优先级,且当存在多个第一资源与目标资源重叠或者满足冲突条件或者满足复用条件时,本方法还包括:
根据每个第一资源的第二Uu优先级,确定目标传输。
具体地,按照前述各情况的方法,分别考虑每个第一资源,确定目标传输。
例如将对应某一Uu优先级的信息复用在对应相同Uu优先级的第一Uu资源上;
具体例如:目标资源PUCCH对应两个sidelink HARQ-ACK bit,对应Uu优先级分别为高和低,且目标资源和Uu优先级分别为高和低的两个PUSCH重叠,则将对应Uu优先级为高的sidelink HARQ-ACK bit复用在Uu优先级为高的PUSCH上,将对应Uu优先级为低的sidelink HARQ-ACK bit复用在Uu优先级为低的PUSCH上。
在一些实施方式中,当存在多个第一资源与目标资源重叠或者满足冲突 条件或者满足复用条件时,本方法还包括:
(1)按照预设顺序,根据每个第一资源的第二Uu优先级,确定目标传输;其中,所述预设顺序包含:多个第一资源的时域顺序,多个第一资源的频域顺序,多个第一资源的标识顺序,和/或多个第一资源的第二Uu优先级顺序;比如时域资源先后顺序,具体的可以是时域起始点的先后,结束点的先后;频域位置高低顺序等。
(2)根据第二Uu优先级中的第二特定Uu优先级,确定目标传输。
例如:考虑多个第一资源中Uu优先级最高、最低、高于阈值1或者低于阈值2的第一资源,确定目标传输。
在一些实施方式中,目标传输的优先级为以下任意一项:
第一资源的第二Uu优先级;
目标资源的第一Uu优先级;
目标资源的第一SL优先级。
进一步地,目标传输的优先级为第一资源的第二Uu优先级时,第一资源的第二Uu优先级高于目标资源的第一Uu优先级或第一SL优先级;
或者,目标传输的优先级为目标资源的第一Uu优先级或第一SL优先级时,目标资源的第一Uu优先级或第一SL优先级高于第一资源的第二Uu优先级。
同理,在一些实施方式中,目标传输的优先级值为以下任意一项:
第一资源的第二Uu优先级值;
目标资源的第一Uu优先级值;
目标资源的第一SL优先级值。
进一步地,目标传输的优先级值为第一资源的第二Uu优先级值时,第一资源的第二Uu优先级值低于目标资源的第一Uu优先级值或第一SL优先级值;
或者,目标传输的优先级值为目标资源的第一Uu优先级值或第一SL优先级值时,目标资源的第一Uu优先级值或第一SL优先级值低于第一资源的第二Uu优先级值。
在一些实施方式中,第一资源为PUCCH和/或PUSCH资源例如可以是 具有Uu优先级的PUCCH和/或PUSCH。例如可以和有对应Uu优先级的信息对应的PUCCH和/或PUSCH,还可以是其他上行信号,例如上行参考信号。具体的有SRS,定位RS(Positioning RS)。
参见图3,本申请实施例提供一种优先级定义方法,应用于通信设备,该通信设备可以是终端或网络侧设备,该方法包括:
步骤301:配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
需要说明的是,如果执行主体的通信设备为网络侧设备(例如基站)时,则该步骤为配置目标资源的第一Uu优先级与第一SL优先级之间的映射关系;如果执行主体的通信设备为终端时,则该步骤为获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;例如:可以是基站配置,协议预定义,预配置,用户自定义等。
步骤302:根据映射关系确定目标资源的第一Uu优先级;
上述映射关系可以理解为第一SL优先级和第一Uu优先级之间的对应关系。
需要说明的是,上述映射关系可以包含不同第一SL优先级分别对应不同的第一Uu优先级的情况,也可以包含无论目标资源的第一SL优先级为多少,都定义第一Uu优先级为相同的优先级的情况,例如都定义为第一优先级或第二优先级的情况。
在本申请实施例中,目标资源和SL相关,和SL相关指的是目标资源可以是SL资源,也可以是用于传输SL相关信息的Uu资源。
目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或目标资源对应的至少部分信息的Uu优先级;目标资源的第一SL优先级包含:目标资源的SL优先级,和/或目标资源对应的至少部分信息的SL优先级。
在一些实施方式中,映射关系满足:
所述目标资源的第一Uu优先级为特定优先级;
或者,
当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为与所述特定条件对应的特定优先级。
在本申请实施例中,对目标资源预先定义SL优先级对应或者等同的Uu优先级,即建立目标资源的第一Uu优先级与第一SL优先级之间的映射关系,根据该预设的映射关系,可通过目标的第一SL优先级,确定出目标资源的第一Uu优先级。
进一步地,目标资源的第一Uu优先级为特定优先级;或者,当目标资源的第一SL优先级满足特定条件时,目标资源的第一Uu优先级为特定优先级。
在本申请实施例中,在根据第一SL优先级确定第一Uu优先级时,可以是针对各类第一SL优先级都采用统一的特定优先级,或者针对第一SL优先级所满足的特定条件,确定第一Uu优先级为与该特定条件相对应的特定优先级。
上述特定优先级可以包括一个或多个优先级,例如:优先级高、中、低,又例如:优先级1、2、3、4、5,本申请实施例对特定优先级所包含的优先级种类不做具体限定。
相应地,上述特定条件也包括一个或多个条件,即不同的特定条件分别对应不同的特定优先级。
下面以特定优先级包括两类优先的场景为例进行描述:
具体地,特定优先级包括:第一优先级和第二优先级中的至少一项。
上述第一优先级为可以解释高优先级,或者priority high,或者priority index 1或者URLLC,如果目标资源和/或其对应的至少部分信息的第一Uu优先级为第一优先级,则可以理解为目标资源和/或其对应的至少部分信息为高优先级,或者priority high,或者priority index 1或者URLLC。例如第一优先级可能对应URLLC业务,此时,可选地,目标资源和/或其对应的信息当做URLLC,目标资源的第一Uu优先级认为等同于URLLC的优先级。
上述第二优先级为可以解释低优先级,或者priority low或者priority index 0或者eMBB,如果目标资源和/或其对应的至少部分信息的第一Uu优先级为第二优先级,则可以理解为目标资源和/或其对应的至少部分信息为低优先级,或者priority low,或者priority index 0或者eMBB。例如第二优先级可能对应eMBB业务,此时,可选地,目标资源和/或其对应的信息当做 eMBB,目标资源的第一Uu优先级认为等同于eMBB的优先级。
根据目标资源的第一SL优先级,确定目标资源的第一Uu优先级可以包括:
Case1:确定目标资源的第一Uu优先级为第一优先级;
Case2:确定目标资源的第一Uu优先级为第二优先级;
具体地,特定条件包括:第一条件和第二条件中的至少一项;
根据目标资源的第一SL优先级,确定目标资源的第一Uu优先级还可以包括:
Case3:当目标资源的第一SL优先级满足第一条件时,目标资源的第一Uu优先级为第一优先级;和/或,当目标资源的第一SL优先级满足第二条件时,目标资源的第一Uu优先级为第二优先级。
进一步地,第一条件包括以下一项或多项:
目标资源的第一SL优先级高于或等于第一预设优先级;
目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值;
不满足第二条件。
第二条件包括以下一项或多项:
目标资源的第一SL优先级高于或等于第三预设优先级;
目标资源的第一SL优先级值低于或等于第三预设优先级值;
未配置或未获得第四预设优先级和/或第四预设优先级值;
目标资源的第一SL优先级低于或等于第五预设优先级;
目标资源的第一SL优先级值高于或等于第五预设优先级值,在一个可选实施例中,该第五优先级为上述第一优先级;
不满足第一条件。
需要说明的是,上述第一预设优先级至第五预设优先级中至少部分可以对应sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的优先级,上述第一预设优先级值至第五预设优先级值中至少部分可以对应sl-PriorityThresholdULURLLC和/或sl-PriorityThreshold对应的优先级值;
需要说明的是,上述第一预设优先级(值)至第五预设优先级(值)可 以相同,也可以不同,本申请实施例对此不做具体限定。
基于相同原理,如果特定优先级包括三种优先级:高、中、低优先级,则根据第一SL优先级确定第一Uu优先级可以包括:
(1)第一Uu优先级为高优先级;
(2)第一Uu优先级为中优先级;
(3)第一Uu优先级为低优先级;
(4)第一SL优先级满足第一条件时,第一Uu优先级为高优先级;
(5)第一SL优先级满足第二条件时,第一Uu优先级为中优先级;
(6)第一SL优先级满足第三条件(第三条件的具体内容可参照第一、二条件进行设置)时,第一Uu优先级为低优先级;
对于其他优先级种类数量的特定优先级,根据第一SL优先级确定第一Uu优先级的方式可基于相同原理进行设置,不再赘述。
在一些实施方式中,目标资源的第一Uu优先级包括以下一项或多项:
(1)目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
上述第一特定Uu优先级可以是目标资源对应的信息的Uu优先级中最高或者最低的Uu优先级;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级分别为高、低、高,则目标资源的Uu优先级为高或低。
(2)目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
上述特定SL优先级可以是目标资源对应的信息的SL优先级中最高或者最低的SL优先级对应的Uu优先级;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的SL优先级分别为优先级值1、1、8对应的SL优先级,SL优先级值1对应Uu优先级为高,则目标资源的Uu优先级为高。
(3)目标资源对应的至少部分信息的Uu优先级。
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级分别为高/低/高,则目标资源的Uu优先级包含高和低。
同理,目标资源的第一Uu优先级值包括以下一项或多项:
(1)目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
上述第一特定Uu优先级值可以是目标资源对应的信息的Uu优先级值中最高或者最低的Uu优先级值;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级值分别为1、1、0,则目标资源的Uu优先级值为1或0。
(2)目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
上述特定SL优先级值可以是目标资源对应的信息的SL优先级值中最高或者最低的SL优先级值对应的Uu优先级值;
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的SL优先级值1、1、8,1对应的Uu优先级值为1,则目标资源的Uu优先级值为1。
(3)目标资源对应的至少部分信息的Uu优先级值。
优选地,上述目标资源对应的至少部分信息为目标资源对应的全部信息;
例如:目标资源对应3个HARQ-ACK bit,对应的Uu优先级值分别为1、1、0,则目标资源的Uu优先级值包含1和0。
需要说明的是,在本申请实施例中,优先级值与优先级之间的对应关系可以是正序,也可以是逆序,其中正序的意思是:优先级值越大,优先级越高;逆序的意思是:优先级值越大,优先级越低;上述举例中是以逆序的情况进行描述的,可以理解的是,对于正序的情况同样适用。
在一些实施方式中,目标资源包括以下一项或多项:
(1)目标对象所在的资源,例如可以是SL资源,该目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
例如:SL信息为SL HARQ-ACK。
(2)用于传输或指示目标内容的Uu信道、信号和/或资源,目标内容包含SL信号、SL信令、SL信息和/或SL消息;
上述传输包括:转发、承载、携带、上报等;
例如:携带SL HARQ-ACK的PUCCH和/或PUSCH;或者携带SL SR的PUCCH;或者携带SL CSI的PUCCH和/或PUSCH;
(3)SL HARQ-ACK;
(4)承载SL HARQ-ACK的上行资源(PUCCH和/或PUSCH)。
在一些实施方式中,目标资源对应的信息可以为以下至少一项:
(1)目标资源打算、预期、可能去转发、承载、携带和/或上报的信息;
(2)目标资源相关的信息。
下面结合具体实施例对本申请提供的方法进行描述:
下面实施例中SL PUCCH为承载SL相关信息(例如SL HARQ-ACK)的PUCCH。
实施例1:不同优先级不可复用;
可选地,优先级为低优先级,或者priority low或者priority index 0或为eMBB的Uu PUSCH,与优先级为高优先级,或者priority high,或者priority index 1或为URLLC的SL PUCCH重叠或满足冲突条件或满足复用条件时,不能复用SL PUCCH上的SL HARQ-ACK到PUSCH上;
可选地,优先级为高优先级,或者priority high,或者priority index 1或为URLLC的Uu PUSCH,与优先级为低优先级,或者priority low或者priority index 0或为eMBB的SL PUCCH重叠或满足冲突条件或满足复用条件时,不能复用SL PUCCH上的SL HARQ-ACK到PUSCH上。
实施例2:相同优先级可以复用;
可选地,优先级高优先级,或者priority high,或者priority index 1或为URLLC的Uu PUSCH,与优先级为高优先级,或者priority high,或者priority index 1或为URLLC的SL PUCCH重叠或满足冲突条件或满足复用条件时,能复用SL PUCCH上的SL HARQ-ACK到PUSCH上;
可选地,优先级为低优先级,或者priority low或者priority index 0或为eMBB的Uu PUSCH,与优先级为低优先级,或者priority low或者priority  index 0或为eMBB的SL PUCCH重叠或满足冲突条件或满足复用条件时,能复用SL PUCCH上的SL HARQ-ACK到PUSCH上。
实施例3:只能复用在没有被指示priority或低优先级或者priority low或者priority index 0或为eMBB的PUSCH上;
可选地,优先级为没有被指示priority或低优先级,或者priority low或者priority index 0或为eMBB的Uu PUSCH,与SL PUCCH重叠或满足冲突条件或满足复用条件时,SL PUCCH上的SL HARQ-ACK可复用在优先级为eMBB的PUSCH上;
可选地,优先级为被指示priority了或高优先级,或者priority high,或者priority index 1或为URLLC的Uu PUSCH,与SL PUCCH重叠或满足冲突条件或满足复用条件时,SL PUCCH上的SL HARQ-ACK不可复用在优先级为被指示priority或高优先级,或者priority high,或者priority index 1或URLLC的PUSCH上。
实施例4:只能允许SL HARQ-ACK在低优先级,或者priority low或者priority index 0或eMBB的PUSCH,或无优先级的PUSCH(例如,由DCI格式调度的,不具有优先级指示符字段的PUSCH)上进行复用。
参见图4,本申请实施例提供一种传输装置400,应用于通信设备,该通信设备可以是终端或网络侧设备,所述装置400包括:
第一确定模块401,用于当目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,确定目标传输;
其中,所述目标资源和旁链路SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级,目标资源具有第一SL优先级,所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或,所述目标资源对应的至少部分信息的旁链路SL优先级。
在一些实施方式中,所述第一资源具有第二Uu优先级具体为以下至少一项:
网络侧调度、配置或指示所述第一资源的第二Uu优先级;
预定义或预配置所述第一资源的第二Uu优先级。
在一些实施方式中,所述第一资源不具有第二Uu优先级具体为以下至少一项:
网络侧没有调度、配置或指示所述第一资源的第二Uu优先级;
没有预定义或没有预配置所述第一资源的第二Uu优先级。
在一些实施方式中,所述第一资源用于以下至少一项:
URLLC传输;
高于优先级阈值的传输;
高于可靠性要求的传输;
低于时延阈值、包延迟预算PDB小于PDB阈值或剩余PDB小于剩余PDB阈值的传输;
eMBB传输;
低于优先级阈值的传输;
低于可靠性要求的传输;
高于时延阈值、PDB大于PDB阈值或剩余PDB大于剩余PDB阈值的传输。
在一些实施方式中,所述方法还包括:
按照映射关系,根据所述目标资源的第一SL优先级,确定所述目标资源的第一Uu优先级。
在一些实施方式中,所述目标资源的第一Uu优先级为特定优先级;
或者,
当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为特定优先级。
在一些实施方式中,所述特定优先级包括:第一优先级和第二优先级中的至少一项。
在一些实施方式中,所述特定条件包括:第一条件和第二条件中的至少一项。
在一些实施方式中,当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
和/或,
当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
在一些实施方式中,所述第一条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第一预设优先级;
所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值;
不满足所述第二条件。
在一些实施方式中,所述第二条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第三预设优先级;
所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
未配置第四预设优先级和/或第四预设优先级值;
所述目标资源的第一SL优先级低于或等于第五预设优先级;
所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
不满足所述第一条件。
在一些实施方式中,所述目标资源的第一Uu优先级包括以下一项或多项:
所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
所述目标资源对应的至少部分信息的Uu优先级。
在一些实施方式中,所述目标资源的第一Uu优先级值包括以下一项或多项:
所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
所述目标资源对应的至少部分信息的Uu优先级值。
在一些实施方式中,所述目标资源包括以下一项或多项:
目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包含SL信号、SL信令、SL信息和/或SL消息;
SL混合自动重传请求应答HARQ-ACK;
承载SL HARQ-ACK的上行资源。
在一些实施方式中,所述目标资源具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述确定模块,具体用于以下至少一项:
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同或差值小于第一预设差值时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述装置还包括:
传输模块,用于当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,根据Uu优先级,传输所述目标资源或所述第一资源。
在一些实施方式中,所述确定模块,具体用于以下至少一项:
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第一优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第二优先级时,传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述第一确定模块,具体用于以下至少一项:
当所述目标资源的第一Uu优先级为第一优先级且所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级为第二优先级且所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述目标资源具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述第一确定模块,具体用于以下至少一项:
当所述目标资源的第一Uu优先级高于或等于第一特定优先级,和/或低 于或等于第二特定优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级高于或等于第三特定优先级,和/或低于或等于第四特定优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述第一确定模块,具体用于以下至少一项:
当所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息;
当所述第一资源的第二Uu优先级为第二优先级时,传输所述目标资源对应的至少部分信息;
其中,所述第一优先级高于所述第二优先级。
在一些实施方式中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述第一确定模块,具体用于以下至少一项:
当所述第一资源的第二Uu优先级为第一优先级时,传输所述目标资源对应的至少部分信息;
当所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
其中,所述第一优先级高于所述第二优先级。
在一些实施方式中,所述第一确定模块,具体用于以下至少一项:
在所述第一资源上传输所述目标资源对应的至少部分信息;
当所述目标资源的第一SL优先级高于或等于第五特定优先级,和/或低于或等于第六特定优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一SL优先级高于或等于第七特定优先级,和/或低于或等于第八特定优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,当所述第一资源具有第二Uu优先级,和/或第一控制信令中携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
其中,所述第一控制信令用于调度、配置或指示所述第一资源。
在一些实施方式中,当所述第一资源不具有第二Uu优先级,和/或第一控制信令中没有携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
其中,所述第一控制信令用于调度、配置或指示所述第一资源。
在一些实施方式中,当传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
所述目标资源对应的全部信息;
与所述第一资源的第二Uu优先级相同的信息;
不低于所述第一资源的第二Uu优先级的信息;
不高于所述第一资源的第二Uu优先级的信息;
对应的第一SL优先级高于第六预设优先级;
对应的第一SL优先级值低于第六预设优先级值的信息;
对应的第一Uu优先级高于第七预设优先级;
对应的第一Uu优先级值低于第七预设优先级值的信息;
对应的第一SL优先级低于第八预设优先级;
对应的第一SL优先级值高于第八预设优先级值的信息;
对应的第一Uu优先级低于第九预设优先级;
对应的第一Uu优先级值高于第九预设优先级值的信息。
在一些实施方式中,当不传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
所述目标资源对应的全部信息;
与所述第一资源对应的第二Uu优先级不同的信息;
不低于所述第一资源对应的第二Uu优先级的信息;
不高于所述第一资源对应的第二Uu优先级的信息;
对应的第一SL优先级低于第十预设优先级;
对应的第一SL优先级值高于第十预设优先级值的信息;
对应的第一Uu优先级低于第十一预设优先级;
对应的第一Uu优先级值高于第十一预设优先级值的信息;
对应的第一SL优先级高于第十二预设优先级;
对应的第一SL优先级值低于十二预设优先级值的信息;
对应的第一Uu优先级高于第十三预设优先级;
对应的第一Uu优先级值低于第十三预设优先级值的信息。
在一些实施方式中,当存在多个所述第一资源与所述目标资源重叠或者满足冲突条件或者满足复用条件时,所述第一确定模块,还用于:
根据所述目标资源的第一Uu优先级和/或每个所述第一资源的第二Uu优先级,确定目标传输。
在一些实施方式中,当存在多个所述第一资源与所述目标资源重叠或者满足冲突条件或者满足复用条件时,所述第一确定模块,还用于:
按照预设顺序,根据每个所述第一资源的第二Uu优先级,确定目标传输;其中,所述预设顺序包含:所述多个第一资源的时域顺序,所述多个第一资源的频域位置顺序,所述多个第一资源的标识顺序,和/或所述多个第一资源的第二Uu优先级顺序,
或者,
根据所述第二Uu优先级中的第二特定Uu优先级,确定目标传输。
在一些实施方式中,所述目标传输的优先级为以下任意一项:
所述第一资源的第二Uu优先级;
所述目标资源的第一Uu优先级;
所述目标资源的第一SL优先级。
在一些实施方式中,所述目标传输的优先级为所述第一资源的第二Uu优先级时,所述第一资源的第二Uu优先级高于所述目标资源的第一Uu优先级或第一SL优先级;
或者,所述目标传输的优先级为所述目标资源的第一Uu优先级或第一SL优先级时,所述目标资源的第一Uu优先级或第一SL优先级高于所述第一资源的第二Uu优先级。
在一些实施方式中,所述第一资源为物理上行控制信道PUCCH和/或物理上行共享信道PUSCH资源。例如可以是具有Uu优先级的PUCCH和/或PUSCH。例如可以和有对应Uu优先级的信息对应的PUCCH和/或PUSCH;还可以是其他上行信号,例如上行参考信号。具体的有SRS,PRS;
在一些实施方式中,Uu优先级为以下至少一项:
物理层信令指示的优先级;
高层配置的优先级;
业务优先级;
逻辑信道优先级。
在本申请实施例中,当目标资源与第一资源存在至少部分重叠或者满足冲突条件时,根据目标资源是否具有第一Uu优先级、第一资源是否具有第二Uu优先级、目标资源的第一Uu优先级和/或第一资源的第二Uu优先级,确定目标传输,保证网络侧与终端侧的理解一致,提高sidelink可靠度。
参见图5,本申请实施例提供一种优先级定义装置500,应用于通信设备,所述通信设备可以是终端或网络侧设备,所述装置500包括:
处理模块501,用于配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
第二确定模块502,根据所述映射关系确定所述目标资源的第一Uu优先级;
其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的旁链路SL优先级。
在一些实施方式中,所述映射关系满足:
所述目标资源的第一Uu优先级为特定优先级;
或者,
当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为与所述特定条件对应的特定优先级。
在一些实施方式中,所述特定优先级包括:第一优先级和第二优先级中的至少一项。
在一些实施方式中,所述特定条件包括:第一条件和第二条件中的至少一项。
在一些实施方式中,当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
和/或,当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
在一些实施方式中,所述第一条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第一预设优先级;
所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值;
不满足所述第二条件。
在一些实施方式中,所述第二条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第三预设优先级;
所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
未配置或未获得第四预设优先级和/或第四预设优先级值;
所述目标资源的第一SL优先级低于或等于第五预设优先级;
所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
不满足所述第一条件。
在一些实施方式中,所述目标资源的第一Uu优先级为以下任意一项:
所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
所述目标资源对应的信息的Uu优先级。
在一些实施方式中,所述目标资源的第一Uu优先级值为以下任意一项:
所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
所述目标资源对应的至少部分信息的Uu优先级值。
在一些实施方式中,所述目标资源包括以下一项或多项:
目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包含SL信号、SL信令和/或SL消息;
SL HARQ-ACK;
承载SL HARQ-ACK的上行资源。
上述本申请实施例中的传输装置和优先级定义装置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传输装置的装置能够实现图2的方法实施例实现的各个过程,本申请实施例提供的优先级定义装置能够实现图3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。
如图6所示,本申请实施例还提供一种通信设备600,包括处理器601,存储器602,存储在存储器602上并可在所述处理器601上运行的程序或指令,例如,该通信设备600为终端或网络侧设备时,该程序或指令被处理器601执行时实现上述传输方法实施例的各个过程,或者实现上述优先级定义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。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述传输方法实施例的各个过程,或者实现上述优先级定义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。
本申请实施例中的通信设备具体可以是终端,图7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700包括但不限于:射频单元701、网络模块702、音频输出单元703、输入单元704、传感器705、显示单元706、用户输入单元707、接口单元708、存储器709、以及处理器710等部件。
本领域技术人员可以理解,终端700还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器710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7中示出的终 端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元704可以包括图形处理器(Graphics Processing Unit,GPU)7041和麦克风7042,图形处理器7041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元706可包括显示面板7061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板7061。用户输入单元707包括触控面板7071以及其他输入设备7072。触控面板7071,也称为触摸屏。触控面板7071可包括触摸检测装置和触摸控制器两个部分。其他输入设备7072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元701将来自无线接入网侧设备的下行数据接收后,给处理器710处理;另外,将上行的数据发送给无线接入网侧设备。通常,射频单元701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器709可用于存储软件程序或指令以及各种数据。存储器709可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、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709可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器710可包括一个或多个处理单元;可选的,处理器710可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、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710中。
其中,处理器710,用于第一确定模块401,用于当目标资源与第一资源 存在至少部分重叠或者满足冲突条件或满足复用条件时,确定目标传输;
其中,所述目标资源和旁链路SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。
在一些实施方式中,所述第一资源具有第二Uu优先级具体为以下至少一项:
网络侧调度、配置或指示所述第一资源的第二Uu优先级;
预定义或预配置所述第一资源的第二Uu优先级。
在一些实施方式中,所述第一资源不具有第二Uu优先级具体为以下至少一项:
网络侧没有调度、配置或指示所述第一资源的第二Uu优先级;
没有预定义或没有预配置所述第一资源的第二Uu优先级。
在一些实施方式中,所述第一资源用于以下至少一项:
URLLC传输;
高于优先级阈值的传输;
高于可靠性要求的传输;
低于时延阈值、包延迟预算PDB小于PDB阈值或剩余PDB小于剩余PDB阈值的传输;
eMBB传输;
低于优先级阈值的传输;
低于可靠性要求的传输;
高于时延阈值、PDB大于PDB阈值或剩余PDB大于剩余PDB阈值的传输。
在一些实施方式中,处理器710,用于按照映射关系,根据所述目标资源的第一SL优先级,确定所述目标资源的第一Uu优先级;
其中,目标资源的第一SL优先级包含:目标资源的SL优先级,和/或,所述目标资源对应的至少部分信息的旁链路SL优先级。
在一些实施方式中,所述目标资源的第一Uu优先级为特定优先级;
或者,
当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为特定优先级。
在一些实施方式中,所述特定优先级包括:第一优先级和第二优先级中的至少一项。
在一些实施方式中,所述特定条件包括:第一条件和第二条件中的至少一项。
在一些实施方式中,当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
和/或,
当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
在一些实施方式中,所述第一条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第一预设优先级;
所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值;
不满足所述第二条件。
在一些实施方式中,所述第二条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第三预设优先级;
所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
未配置第四预设优先级和/或第四预设优先级值;
所述目标资源的第一SL优先级低于或等于第五预设优先级;
所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
不满足所述第一条件。
在一些实施方式中,所述目标资源的第一Uu优先级包括以下一项或多项:
所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
所述目标资源对应的至少部分信息的Uu优先级。
在一些实施方式中,所述目标资源的第一Uu优先级值包括以下一项或多项:
所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
所述目标资源对应的至少部分信息的Uu优先级值。
在一些实施方式中,所述目标资源包括以下一项或多项:
目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包含SL信号、SL信令、SL信息和/或SL消息;
SL混合自动重传请求应答HARQ-ACK;
承载SL HARQ-ACK的上行资源。
在一些实施方式中,所述目标资源具有第一Uu优先级,所述第一资源具有第二Uu优先级,处理器710,用于以下至少一项:
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同或差值小于第一预设差值时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,处理器710,用于当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,根据Uu优先级,传输所述目标资源或所述第一资源。
在一些实施方式中,处理器710,用于以下至少一项:
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第一优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第二优先级时,传输所述目标资源对应的至少部分信息。
在一些实施方式中,处理器710,用于以下至少一项:
当所述目标资源的第一Uu优先级为第一优先级且所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级为第二优先级且所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述目标资源具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,处理器710,用于以下至少一项:
当所述目标资源的第一Uu优先级高于或等于第一特定优先级,和/或低于或等于第二特定优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一Uu优先级高于或等于第三特定优先级,和/或低于或等于第四特定优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,处理器710,用于以下至少一项:
当所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息;
当所述第一资源的第二Uu优先级为第二优先级时,传输所述目标资源对应的至少部分信息;
其中,所述第一优先级高于所述第二优先级。
在一些实施方式中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,处理器710,用于以下至少一项:
当所述第一资源的第二Uu优先级为第一优先级时,传输所述目标资源对应的至少部分信息;
当所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
其中,所述第一优先级高于所述第二优先级。
在一些实施方式中,处理器710,用于以下至少一项:
在所述第一资源上传输所述目标资源对应的至少部分信息;
当所述目标资源的第一SL优先级高于或等于第五特定优先级,和/或低于或等于第六特定优先级时,传输所述目标资源对应的至少部分信息;
当所述目标资源的第一SL优先级高于或等于第七特定优先级,和/或低于或等于第八特定优先级时,不传输所述目标资源对应的至少部分信息。
在一些实施方式中,当所述第一资源具有第二Uu优先级,和/或第一控制信令中携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
其中,所述第一控制信令用于调度、配置或指示所述第一资源。
在一些实施方式中,当所述第一资源不具有第二Uu优先级,和/或第一控制信令中没有携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
其中,所述第一控制信令用于调度、配置或指示所述第一资源。
在一些实施方式中,当传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
所述目标资源对应的全部信息;
与所述第一资源的第二Uu优先级相同的信息;
不低于所述第一资源的第二Uu优先级的信息;
不高于所述第一资源的第二Uu优先级的信息;
对应的第一SL优先级高于第六预设优先级;
对应的第一SL优先级值低于第六预设优先级值的信息;
对应的第一Uu优先级高于第七预设优先级;
对应的第一Uu优先级值低于第七预设优先级值的信息;
对应的第一SL优先级低于第八预设优先级;
对应的第一SL优先级值高于第八预设优先级值的信息;
对应的第一Uu优先级低于第九预设优先级;
对应的第一Uu优先级值高于第九预设优先级值的信息。
在一些实施方式中,当不传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
所述目标资源对应的全部信息;
与所述第一资源对应的第二Uu优先级不同的信息;
不低于所述第一资源对应的第二Uu优先级的信息;
不高于所述第一资源对应的第二Uu优先级的信息;
对应的第一SL优先级低于第十预设优先级;
对应的第一SL优先级值高于第十预设优先级值的信息;
对应的第一Uu优先级低于第十一预设优先级;
对应的第一Uu优先级值高于第十一预设优先级值的信息;
对应的第一SL优先级高于第十二预设优先级;
对应的第一SL优先级值低于十二预设优先级值的信息;
对应的第一Uu优先级高于第十三预设优先级;
对应的第一Uu优先级值低于第十三预设优先级值的信息。
在一些实施方式中,当存在多个所述第一资源与所述目标资源重叠或者满足冲突条件或者满足复用条件时,处理器710,用于:
根据所述目标资源的第一Uu优先级和/或每个所述第一资源的第二Uu优先级,确定目标传输。
在一些实施方式中,当存在多个所述第一资源与所述目标资源重叠或者满足冲突条件或者满足复用条件时,处理器710,用于:
按照预设顺序,根据每个所述第一资源的第二Uu优先级,确定目标传输;其中,所述预设顺序包含:所述多个第一资源的时域顺序,所述多个第一资源的频域位置顺序,所述多个第一资源的标识顺序,和/或所述多个第一资源的第二Uu优先级顺序,
或者,
根据所述第二Uu优先级中的第二特定Uu优先级,确定目标传输。
在一些实施方式中,所述目标传输的优先级为以下任意一项:
所述第一资源的第二Uu优先级;
所述目标资源的第一Uu优先级;
所述目标资源的第一SL优先级。
在一些实施方式中,所述目标传输的优先级为所述第一资源的第二Uu优先级时,所述第一资源的第二Uu优先级高于所述目标资源的第一Uu优先级或第一SL优先级;
或者,所述目标传输的优先级为所述目标资源的第一Uu优先级或第一SL优先级时,所述目标资源的第一Uu优先级或第一SL优先级高于所述第 一资源的第二Uu优先级。
在一些实施方式中,所述第一资源为物理上行控制信道PUCCH和/或物理上行共享信道PUSCH资源。例如可以是具有Uu优先级的PUCCH和/或PUSCH。例如可以和有对应Uu优先级的信息对应的PUCCH和/或PUSCH;还可以是其他上行信号,例如上行参考信号。具体的有SRS,PRS;
在一些实施方式中,Uu优先级为以下至少一项:
物理层信令指示的优先级;
高层配置的优先级;
业务优先级;
逻辑信道优先级。
在本申请实施例中,当目标资源与第一资源存在至少部分重叠或者满足冲突条件或者满足复用条件时,确定目标传输,保证网络侧与终端侧的理解一致,提高sidelink可靠度。
其中,处理器710,用于配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
根据所述映射关系确定所述目标资源的第一Uu优先级;
其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;目标资源具有第一SL优先级,所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的旁链路SL优先级。
在一些实施方式中,所述映射关系满足:
所述目标资源的第一Uu优先级为特定优先级;
或者,
当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为与所述特定条件对应的特定优先级。
在一些实施方式中,所述特定优先级包括:第一优先级和第二优先级中的至少一项。
在一些实施方式中,所述特定条件包括:第一条件和第二条件中的至少 一项。
在一些实施方式中,当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
和/或,当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
在一些实施方式中,所述第一条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第一预设优先级;
所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
未配置或未获得第二预设优先级和/或第二预设优先级值;
不满足所述第二条件。
在一些实施方式中,所述第二条件包括以下一项或多项:
所述目标资源的第一SL优先级高于或等于第三预设优先级;
所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
未配置或未获得第四预设优先级和/或第四预设优先级值;
所述目标资源的第一SL优先级低于或等于第五预设优先级;
所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
不满足所述第一条件。
在一些实施方式中,所述目标资源的第一Uu优先级为以下任意一项:
所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
所述目标资源对应的信息的Uu优先级。
在一些实施方式中,所述目标资源的第一Uu优先级值为以下任意一项:
所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
所述目标资源对应的至少部分信息的Uu优先级值。
在一些实施方式中,所述目标资源包括以下一项或多项:
目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包含SL信号、SL信令和/或SL消息;
SL HARQ-ACK;
承载SL HARQ-ACK的上行资源。
在本申请实施例中,当目标资源与第一资源存在至少部分重叠或者满足冲突条件或者满足复用条件时,确定目标传输,保证网络侧与终端侧的理解一致,提高sidelink可靠度。
本申请实施例中的通信设备具体可以是网络侧设备,如图8所示,该网络侧设备800包括:天线81、射频装置82、基带装置83。天线81与射频装置82连接。在上行方向上,射频装置82通过天线81接收信息,将接收的信息发送给基带装置y3进行处理。在下行方向上,基带装置83对要发送的信息进行处理,并发送给射频装置82,射频装置82对收到的信息进行处理后经过天线81发送出去。
上述频带处理装置可以位于基带装置83中,以上实施例中网络侧设备执行的方法可以在基带装置83中实现,该基带装置83包括处理器84和存储器85。
基带装置83例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为处理器84,与存储器85连接,以调用存储器85中的程序,执行以上方法实施例中所示的网络侧设备操作。
该基带装置83还可以包括网络接口86,用于与射频装置82交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器85上并可在处理器84上运行的指令或程序,处理器84调用存储器85中的指令或程序执行图4或图5所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
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终端程序或指令,实现 上述传输方法实施例的各个过程,或者实现上述优先级定义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,或者网络侧设备等)执行本申请各个实施例所述的方法。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应 过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案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中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来控制相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
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 (47)

  1. 一种传输方法,应用于通信设备,其中,所述方法包括:
    当目标资源与第一资源存在至少部分重叠或者满足冲突条件或满足复用条件时,确定目标传输;
    其中,所述目标资源和旁链路SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。
  2. 根据权利要求1所述的方法,其中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述确定目标传输,包括以下至少一项:
    当所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息;
    当所述第一资源的第二Uu优先级为第二优先级时,传输所述目标资源对应的至少部分信息;
    其中,所述第一优先级高于所述第二优先级。
  3. 根据权利要求1或2所述的方法,其中,所述目标资源包括以下一项或多项:
    目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
    用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包含SL信号、SL信令、SL信息和/或SL消息;
    SL混合自动重传请求应答HARQ-ACK;
    承载SL HARQ-ACK的上行资源。
  4. 根据权利要求1所述的方法,其中,所述第一资源为物理上行控制信道PUCCH和/或物理上行共享信道PUSCH资源。
  5. 根据权利要求1所述的方法,其中,所述第一资源具有第二Uu优先级是根据以下至少一项确定的:
    网络侧调度、配置或指示所述第一资源的第二Uu优先级;
    预定义或预配置所述第一资源的第二Uu优先级。
  6. 根据权利要求1所述的方法,其中,所述第一资源不具有第二Uu优先级是根据以下至少一项确定的:
    网络侧没有调度、配置或指示所述第一资源的第二Uu优先级;
    没有预定义或没有预配置所述第一资源的第二Uu优先级。
  7. 根据权利要求1所述的方法,其中,所述第一资源用于以下至少一项:
    URLLC传输;
    高于优先级阈值的传输;
    高于可靠性要求的传输;
    低于时延阈值、包延迟预算PDB小于PDB阈值或剩余PDB小于剩余PDB阈值的传输;
    eMBB传输;
    低于优先级阈值的传输;
    低于可靠性要求的传输;
    高于时延阈值、PDB大于PDB阈值或剩余PDB大于剩余PDB阈值的传输。
  8. 根据权利要求1所述的方法,其中,所述方法还包括:
    按照映射关系,根据所述目标资源的第一SL优先级,确定所述目标资源的第一Uu优先级;
    其中,所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或,所述目标资源对应的至少部分信息的旁链路SL优先级。
  9. 根据权利要求1或8所述的方法,其中,
    所述目标资源的第一Uu优先级为特定优先级;
    或者,
    当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为特定优先级。
  10. 根据权利要求9所述的方法,其中,
    所述特定优先级包括:第一优先级和第二优先级中的至少一项。
  11. 根据权利要求9所述的方法,其中,
    所述特定条件包括:第一条件和第二条件中的至少一项。
  12. 根据权利要求9所述的方法,其中,
    当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
    和/或,
    当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
  13. 根据权利要求12所述的方法,其中,所述第一条件包括以下一项或多项:
    所述目标资源的第一SL优先级高于或等于第一预设优先级;
    所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
    未配置或未获得第二预设优先级和/或第二预设优先级值;
    不满足所述第二条件。
  14. 根据权利要求12所述的方法,其中,所述第二条件包括以下一项或多项:
    所述目标资源的第一SL优先级高于或等于第三预设优先级;
    所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
    未配置或未获得第四预设优先级和/或第四预设优先级值;
    所述目标资源的第一SL优先级低于或等于第五预设优先级;
    所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
    不满足所述第一条件。
  15. 根据权利要求1所述的方法,其中,所述目标资源的第一Uu优先级包括以下一项或多项:
    所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
    所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
    所述目标资源对应的至少部分信息的Uu优先级。
  16. 根据权利要求1所述的方法,其中,所述目标资源的第一Uu优先级 值包括以下一项或多项:
    所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
    所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
    所述目标资源对应的至少部分信息的Uu优先级值。
  17. 根据权利要求1所述的方法,其中,所述目标资源具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述确定目标传输,包括以下至少一项:
    当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同或差值小于第一预设差值时,传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,不传输所述目标资源对应的至少部分信息。
  18. 根据权利要求17所述的方法,其中,所述方法还包括:
    当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级不相同或差值大于第二预设差值时,根据Uu优先级,传输所述目标资源或所述第一资源。
  19. 据权利要求17所述的方法,其中,所述确定目标传输,包括以下至少一项:
    当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第一优先级时,传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一Uu优先级和所述第一资源的第二Uu优先级相同且为第二优先级时,传输所述目标资源对应的至少部分信息。
  20. 根据权利要求17所述的方法,其中,所述确定目标传输,包括以下至少一项:
    当所述目标资源的第一Uu优先级为第一优先级且所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一Uu优先级为第二优先级且所述第一资源的第二Uu优先级为第一优先级时,不传输所述目标资源对应的至少部分信息。
  21. 根据权利要求1所述的方法,其中,所述目标资源具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述确定目标传输,包括以下至少一项:
    当所述目标资源的第一Uu优先级高于或等于第一特定优先级,和/或低于或等于第二特定优先级时,传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一Uu优先级高于或等于第三特定优先级,和/或低于或等于第四特定优先级时,不传输所述目标资源对应的至少部分信息。
  22. 根据权利要求1所述的方法,其中,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有第二Uu优先级,所述确定目标传输,包括以下至少一项:
    当所述第一资源的第二Uu优先级为第一优先级时,传输所述目标资源对应的至少部分信息;
    当所述第一资源的第二Uu优先级为第二优先级时,不传输所述目标资源对应的至少部分信息;
    其中,所述第一优先级高于所述第二优先级。
  23. 根据权利要求1所述的方法,其中,所述确定目标传输,包括以下至少一项:
    传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一SL优先级高于或等于第五特定优先级,和/或,低于或等于第六特定优先级时,传输所述目标资源对应的至少部分信息;
    当所述目标资源的第一SL优先级高于或等于第七特定优先级,和/或,低于或等于第八特定优先级时,不传输所述目标资源对应的至少部分信息。
  24. 根据权利要求1所述的方法,其中,所述确定目标传输,包括:
    当所述第一资源具有第二Uu优先级,和/或第一控制信令中携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
    其中,所述第一控制信令用于调度、配置或指示所述第一资源。
  25. 根据权利要求1所述的方法,其中,所述确定目标传输,包括:
    当所述第一资源不具有第二Uu优先级,和/或第一控制信令中没有携带优先级指示信息时,传输所述目标资源对应的至少部分信息;
    其中,所述第一控制信令用于调度、配置或指示所述第一资源。
  26. 根据权利要求1至25任一项所述的方法,其中,当传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
    所述目标资源对应的全部信息;
    与所述第一资源的第二Uu优先级相同的信息;
    不低于所述第一资源的第二Uu优先级的信息;
    不高于所述第一资源的第二Uu优先级的信息;
    对应的第一SL优先级高于第六预设优先级;
    对应的第一SL优先级值低于第六预设优先级值的信息;
    对应的第一Uu优先级高于第七预设优先级;
    对应的第一Uu优先级值低于第七预设优先级值的信息;
    对应的第一SL优先级低于第八预设优先级;
    对应的第一SL优先级值高于第八预设优先级值的信息;
    对应的第一Uu优先级低于第九预设优先级;
    对应的第一Uu优先级值高于第九预设优先级值的信息。
  27. 根据权利要求1至25任一项所述的方法,其中,当不传输所述目标资源对应的至少部分信息时,所述至少部分信息包括以下至少一项:
    所述目标资源对应的全部信息;
    与所述第一资源的第二Uu优先级不同的信息;
    不低于所述第一资源的第二Uu优先级的信息;
    不高于所述第一资源的第二Uu优先级的信息;
    对应的第一SL优先级低于第十预设优先级;
    对应的第一SL优先级值高于第十预设优先级值的信息;
    对应的第一Uu优先级低于第十一预设优先级;
    对应的第一Uu优先级值高于第十一预设优先级值的信息;
    对应的第一SL优先级高于第十二预设优先级;
    对应的第一SL优先级值低于十二预设优先级值的信息;
    对应的第一Uu优先级高于第十三预设优先级;
    对应的第一Uu优先级值低于第十三预设优先级值的信息。
  28. 根据权利要求1至25任一项所述的方法,其中,当存在多个所述第一资源与所述目标资源重叠、满足冲突条件或者满足复用条件时,所述方法还包括:
    根据所述目标资源的第一Uu优先级和/或每个所述第一资源的第二Uu优先级,确定目标传输。
  29. 根据权利要求1至25任一项所述的方法,其中,当存在多个所述第一资源与所述目标资源重叠、满足冲突条件或者满足复用条件时,所述方法还包括:
    按照预设顺序,根据每个所述第一资源的第二Uu优先级,确定目标传输;其中,所述预设顺序包含:所述多个第一资源的时域顺序,所述多个第一资源的频域位置顺序,所述多个第一资源的标识顺序,和/或所述多个第一资源的第二Uu优先级顺序;
    或者,
    根据所述第二Uu优先级中的第二特定Uu优先级,确定目标传输。
  30. 根据权利要求1所述的方法,其中,所述目标传输的优先级为以下任意一项:
    所述第一资源的第二Uu优先级;
    所述目标资源的第一Uu优先级;
    所述目标资源的第一SL优先级。
  31. 根据权利要求30所述的方法,其中,
    所述目标传输的优先级为所述第一资源的第二Uu优先级时,所述第一资源的第二Uu优先级高于所述目标资源的第一Uu优先级或第一SL优先级;
    或者,
    所述目标传输的优先级为所述目标资源的第一Uu优先级或第一SL优先级时,所述目标资源的第一Uu优先级或第一SL优先级高于所述第一资源的第二Uu优先级。
  32. 根据权利要求1所述的方法,其中,在确定目标传输之后,在所述第一资源上进行所述目标传输。
  33. 根据权利要求1所述的方法,其中,Uu优先级为以下至少一项:
    物理层信令指示的优先级;
    高层配置的优先级;
    业务优先级;
    逻辑信道优先级。
  34. 一种优先级定义方法,应用于通信设备,其中,所述方法包括:
    配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
    根据所述映射关系确定所述目标资源的第一Uu优先级;
    其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的SL优先级。
  35. 根据权利要求34所述的方法,其中,所述映射关系满足:
    所述目标资源的第一Uu优先级为特定优先级;
    或者,
    当所述目标资源的第一SL优先级满足特定条件时,所述目标资源的第一Uu优先级为与所述特定条件对应的特定优先级。
  36. 根据权利要求35所述的方法,其中,
    所述特定优先级包括:第一优先级和第二优先级中的至少一项。
  37. 根据权利要求35所述的方法,其中,
    所述特定条件包括:第一条件和第二条件中的至少一项。
  38. 根据权利要求34所述的方法,其中,
    当所述目标资源的第一SL优先级满足第一条件时,所述目标资源的第一Uu优先级为第一优先级;
    和/或,
    当所述目标资源的第一SL优先级满足第二条件时,所述目标资源的第一Uu优先级为第二优先级。
  39. 根据权利要求38所述的方法,其中,所述第一条件包括以下一项或多项:
    所述目标资源的第一SL优先级高于或等于第一预设优先级;
    所述目标资源的第一SL优先级值低于或等于第一预设优先级值;
    未配置或未获得第二预设优先级和/或第二预设优先级值;
    不满足所述第二条件。
  40. 根据权利要求38所述的方法,其中,所述第二条件包括以下一项或多项:
    所述目标资源的第一SL优先级高于或等于第三预设优先级;
    所述目标资源的第一SL优先级值低于或等于所述第三预设优先级值;
    未配置或未获得第四预设优先级和/或第四预设优先级值;
    所述目标资源的第一SL优先级低于或等于第五预设优先级;
    所述目标资源的第一SL优先级值高于或等于所述第五预设优先级值;
    不满足所述第一条件。
  41. 根据权利要求34所述的方法,其中,所述目标资源的Uu优先级为以下任意一项:
    所述目标资源对应的至少部分信息的Uu优先级中的第一特定Uu优先级;
    所述目标资源对应的至少部分信息的SL优先级中的特定SL优先级所对应的Uu优先级;
    所述目标资源对应的至少部分信息的Uu优先级。
  42. 根据权利要求34所述的方法,其中,所述目标资源的Uu优先级值为以下任意一项:
    所述目标资源对应的至少部分信息的Uu优先级值中的第一特定Uu优先级值;
    所述目标资源对应的至少部分信息的SL优先级值中的特定SL优先级值所对应的Uu优先级值;
    所述目标资源对应的至少部分信息的Uu优先级值。
  43. 根据权利要求34所述的方法,其中,所述目标资源包括以下一项或多项:
    目标对象所在的资源,所述目标对象包含SL信道、SL信号、SL信令、SL信息和/或SL消息;
    用于传输或指示目标内容的Uu信道、信号和/或资源,所述目标内容包 含SL信号、SL信令、SL信息和/或SL消息;
    SL HARQ-ACK;
    承载SL HARQ-ACK的上行资源。
  44. 一种传输装置,应用于通信设备,其中,所述装置包括:
    第一确定模块,用于当目标资源与第一资源存在至少部分重叠、满足冲突条件或满足复用条件时,确定目标传输;
    其中,所述目标资源和SL相关,所述目标资源具有或不具有第一Uu优先级,所述第一资源具有或不具有第二Uu优先级,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或,所述目标资源对应的至少部分信息的Uu优先级。
  45. 一种优先级定义装置,应用于通信设备,其中,所述装置包括:
    处理模块,用于配置或获取目标资源的第一Uu优先级与第一SL优先级之间的映射关系;
    第二确定模块,用于根据所述映射关系确定所述目标资源的第一Uu优先级;
    其中,所述目标资源和SL相关,所述目标资源的第一Uu优先级包含:目标资源的Uu优先级,和/或所述目标资源对应的至少部分信息的Uu优先级;所述目标资源的第一SL优先级包含:目标资源的SL优先级,和/或所述目标资源对应的至少部分信息的旁链路SL优先级。
  46. 一种通信设备,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33任一项所述的传输方法的步骤,或者实现如权利要求34至43任一项所述的优先级定义方法的步骤。
  47. 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33任一项所述的传输方法的步骤,或者实现如权利要求34至43任一项所述的优先级定义方法的步骤。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110290560A (zh) * 2018-03-19 2019-09-27 维沃移动通信有限公司 资源选择方法、用户设备和网络侧设备
CN110838899A (zh) * 2018-08-16 2020-02-25 电信科学技术研究院有限公司 一种直接通信链路资源分配方法及终端
CN110972195A (zh) * 2018-09-28 2020-04-07 维沃移动通信有限公司 一种传输处理方法、终端及控制节点
CN111148281A (zh) * 2018-11-02 2020-05-12 电信科学技术研究院有限公司 一种车联网的重传请求方法、终端和网络侧设备
CN111247859A (zh) * 2018-03-15 2020-06-05 Oppo广东移动通信有限公司 一种载波选择方法、用户设备及计算机存储介质
US20200204308A1 (en) * 2017-08-10 2020-06-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data Transmission Method and Terminal Device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4090089A4 (en) * 2020-02-12 2023-02-22 LG Electronics Inc. METHOD AND APPARATUS FOR PERFORMING SIDE LINK COMMUNICATION BASED ON SIDE LINK CG RESOURCES IN NR V2X
KR20220024719A (ko) * 2020-03-18 2022-03-03 엘지전자 주식회사 Nr v2x에서 harq 피드백의 우선 순위를 결정하는 방법 및 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200204308A1 (en) * 2017-08-10 2020-06-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data Transmission Method and Terminal Device
CN111247859A (zh) * 2018-03-15 2020-06-05 Oppo广东移动通信有限公司 一种载波选择方法、用户设备及计算机存储介质
CN110290560A (zh) * 2018-03-19 2019-09-27 维沃移动通信有限公司 资源选择方法、用户设备和网络侧设备
CN110838899A (zh) * 2018-08-16 2020-02-25 电信科学技术研究院有限公司 一种直接通信链路资源分配方法及终端
CN110972195A (zh) * 2018-09-28 2020-04-07 维沃移动通信有限公司 一种传输处理方法、终端及控制节点
CN111148281A (zh) * 2018-11-02 2020-05-12 电信科学技术研究院有限公司 一种车联网的重传请求方法、终端和网络侧设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4231769A4 *

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