WO2021204257A1 - 一种上行传输方法、终端及网络设备 - Google Patents

一种上行传输方法、终端及网络设备 Download PDF

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Publication number
WO2021204257A1
WO2021204257A1 PCT/CN2021/086194 CN2021086194W WO2021204257A1 WO 2021204257 A1 WO2021204257 A1 WO 2021204257A1 CN 2021086194 W CN2021086194 W CN 2021086194W WO 2021204257 A1 WO2021204257 A1 WO 2021204257A1
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Prior art keywords
pucch
priority
terminal
threshold
harq feedback
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PCT/CN2021/086194
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English (en)
French (fr)
Inventor
张轶
夏亮
吴丹
张静文
刘建军
Original Assignee
***通信有限公司研究院
***通信集团有限公司
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Publication of WO2021204257A1 publication Critical patent/WO2021204257A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • This application relates to the field of mobile communication technology, and in particular to an uplink transmission method, terminal and network equipment.
  • the scheduling and feedback process of the secondary link (SL, SideLink) in the mode 1 (mode-1) of the New Radio (NR, New Radio) car connected to everything (V2X, Vehicle to Everything), include:
  • Step 1 The transmitting terminal (transmitter) sends a scheduling request (SR, Scheduling Request) and a sidelink buffer status report (BSR, Buffer Status Report) to the base station (gNB);
  • SR scheduling request
  • BSR Buffer Status Report
  • Step 2 The base station sends a sidelink grant (sidelink grant) to the sending terminal for resource allocation.
  • the sidelink grant can specifically be downlink control information (DCI, Downlink Control Information) DCI format 3_0;
  • Step 3 The sending terminal sends the secondary link control information (SCI, Sidelink Control Information) and data (data) in the corresponding resource according to the sidelink grant issued by the received base station;
  • Step 4 The receiving terminal (receiver) blindly detects the SCI, receives the data, and sends the sidelink feedback control information (SFCI, Sidelink Feedback Control Information) to the sending terminal;
  • SFCI Sidelink Feedback Control Information
  • Step 5 The sending terminal sends the sidelink HARQ-ACK/NACK feedback information (sidelink HARQ-ACK/NACK) of the secondary link hybrid automatic repeat request (HARQ) to the base station, and applies for retransmission resources from the base station;
  • sidelink HARQ-ACK/NACK sidelink HARQ-ACK/NACK feedback information
  • HARQ secondary link hybrid automatic repeat request
  • Step 6 The base station issues a scheduling sidelink grant to the sending terminal to schedule retransmissions.
  • the sidelink HARQ feedback information is transmitted on the Uu port.
  • the uplink transmission includes the physical uplink control channel (PUCCH, Physical Uplink Control Channel), and the physical uplink shared channel (PUSCH, Physical Uplink). Shared Channel) and sounding reference signals (SRS, Sounding Reference Signal), etc.) introduce the concept of physical layer priority.
  • Uplink transmission can be divided into two priority levels, high priority and low priority ), specifically:
  • SR configure authorized configuration (configured grant configuration), and configure its priority as high or low in the radio resource control (RRC, Radio Resource Control) configuration.
  • RRC Radio Resource Control
  • the SCI contains a 3-bit layer 1 priority field (L1 priority field), which is used to indicate the scheduled physical side link shared channel (PSSCH, Physical SideLink Shared Channel) and the associated physical side link feedback channel ( PSFCH, Physical SideLink Feedback Channel) priority.
  • L1 priority field is used to indicate the scheduled physical side link shared channel (PSSCH, Physical SideLink Shared Channel) and the associated physical side link feedback channel ( PSFCH, Physical SideLink Feedback Channel) priority.
  • PSSCH Physical SideLink Shared Channel
  • PSFCH Physical SideLink Feedback Channel
  • the prior art proposes to multiplex uplink control information (UCI, Uplink Control Information) on the PUSCH, which specifically refers to when the PUCCH resource for transmitting UCI and the PUSCH resource for transmitting data overlap in time, And when the relevant processing time requirements are met, UCI can be multiplexed (multiplexed) to the PUSCH for transmission, that is, UCI multiplexed on PUSCH.
  • UCI uplink control information
  • UCI-OnPUSCH can be configured with dynamic betaoffset or semi-static betaoffset.
  • the betaoffset indicates that when UCI is transmitted on PUSCH, UCI
  • the code rate is adjusted relative to the PUSCH code rate;
  • uci-OnPUSCH can also be configured with scaling parameters to limit the maximum number of resource elements (RE, Resource Elements) allocated for UCI on the PUSCH.
  • RE Resource Elements
  • the prior art does not support the multiplexing of secondary link HARQ feedback information (SL HARQ-ACK) and UCI on the same PUCCH/PUSCH, but supports SL HARQ-ACK and PUSCH multiplexing.
  • SL HARQ-ACK secondary link HARQ feedback information
  • At least one embodiment of the present application provides an uplink transmission method, terminal, and network equipment, provides a solution for uplink transmission conflicts, and improves the reliability of uplink transmission.
  • At least one embodiment provides an uplink transmission method, including:
  • the terminal decides to transmit the first PUCCH and the second PUCCH, and the first PUCCH and the second PUCCH partially or fully overlap in the time domain, the terminal transmits the first PUCCH and/or the priority information of the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH.
  • One PUCCH or the second PUCCH, or the terminal does not transmit the first PUCCH or the second PUCCH;
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • the terminal transmits the first PUCCH or the second PUCCH, or does not transmit the first PUCCH or the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH ,include:
  • At least one secondary link priority threshold is obtained from the pre-configuration information of the terminal or the high-level signaling sent by the base station, which is the first threshold and/or the second threshold, include:
  • the terminal When the terminal configures the internal priority parameter intraUEPrioritization, the terminal obtains two secondary link priority thresholds, which are the first threshold and the second threshold;
  • the terminal When the terminal is not configured with the internal priority parameter intraUEPrioritization, the terminal obtains a secondary link priority threshold, which is the first threshold.
  • the terminal transmits the first PUCCH or the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH, or the terminal does not transmit the first PUCCH or the second PUCCH.
  • PUCCH including:
  • the priority index of the second PUCCH from the pre-configuration information of the terminal, or the high-level signaling sent by the base station, or the physical layer control signaling sent by the base station, as the first priority index and the second priority index .
  • the terminal transmits the first PUCCH or the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH, or the terminal does not transmit the first PUCCH or the second PUCCH.
  • PUCCH including:
  • the terminal When the priority value of the first PUCCH is higher or not lower than the first threshold value, or when the priority value of the first PUCCH is lower than or not higher than the first threshold value, the terminal does not send the The first PUCCH or the terminal sends the second PUCCH;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the first threshold, or when the priority of the first PUCCH is higher or not lower than the first threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the terminal transmits the first PUCCH or the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH, or the terminal does not transmit the first PUCCH or the second PUCCH.
  • PUCCH including:
  • the terminal When the priority value of the first PUCCH is higher or not lower than the second threshold, or when the priority of the first PUCCH is lower or not higher than the second threshold, the terminal does not send the first PUCCH. Sending the second PUCCH by the PUCCH or the terminal;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the second threshold, or when the priority of the first PUCCH is higher or not lower than the second threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the priority value of the first PUCCH is the smallest value among the priority values of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH, or The priority of the first PUCCH is the highest priority among the priorities of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH.
  • At least one embodiment provides an uplink transmission method applied to a network device, including:
  • the first high layer signaling carries at least one secondary link priority threshold
  • the at least one secondary link priority threshold includes the first threshold and/or the second threshold.
  • the method further includes:
  • the second high layer signaling or physical layer control signaling carries the priority index of the second PUCCH, and the second PUCCH is used to carry uplink control information UCI .
  • the first higher layer signaling carries two secondary link priority thresholds, including a first threshold and a second threshold;
  • the first higher layer signaling carries a secondary link priority threshold, which is the first threshold.
  • At least one embodiment provides an uplink transmission method applied to a terminal, including:
  • the terminal selects the corresponding first configuration parameter according to the priority index of the physical uplink shared channel PUSCH and/or the priority or priority value of the hybrid automatic repeat request HARQ feedback information of the secondary link Sidelink, and the terminal selects the corresponding first configuration parameter based on the first configuration Parameter transmission of the Sidelink HARQ feedback information;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • the method further includes:
  • the terminal receives at least one set of first configuration parameters configured by the network device through high-level signaling; or, configures at least one set of first configuration parameters for the terminal based on a pre-appointed manner.
  • the method further includes:
  • the priority value of the Sidelink HARQ feedback information is the smallest value among the priority values of all corresponding physical secondary link feedback channels PSFCH, or the Sidelink HARQ The priority of the feedback information is the highest priority of all corresponding physical secondary link feedback channels PSFCH.
  • the terminal does not transmit the Sidelink HARQ feedback information
  • the terminal transmits the Sidelink HARQ feedback information according to the first configuration information.
  • the terminal transmits the Sidelink HARQ feedback information according to the first set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the second set of first configuration information.
  • the method further includes:
  • the terminal transmits the Sidelink HARQ feedback information according to the first set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the second set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the third set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the fourth set of first configuration information.
  • At least one secondary link priority threshold is obtained from the pre-configuration information of the terminal or the high-level signaling sent by the base station, which is the first threshold and/or the second threshold.
  • the first configuration parameter includes at least one of:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • At least one embodiment provides an uplink transmission method applied to a network device, including:
  • the third layer signaling is used to configure at least one set of first configuration parameters, and is used for the terminal to transmit Sidelink HARQ feedback information based on the first configuration parameters.
  • the method further includes:
  • the fourth high layer signaling or physical layer control signaling is sent to the terminal, where the fourth high layer signaling or physical layer control signaling carries the priority index of the PUSCH.
  • the method further includes:
  • the fifth layer signaling carries at least one secondary link priority threshold, including the first threshold and/or the second threshold.
  • the first configuration parameter includes at least one of the following parameters:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • At least one embodiment provides a terminal, including:
  • the transmission processing module is configured to, if it is decided to transmit the first PUCCH and the second PUCCH, and the first PUCCH and the second PUCCH partially or fully overlap in the time domain, according to the priority of the first PUCCH and/or the second PUCCH Level information, the first PUCCH or the second PUCCH is transmitted, or the terminal does not transmit the first PUCCH or the second PUCCH;
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • At least one embodiment provides a terminal, including: a memory, a processor, and a program stored in the memory and running on the processor, and the program is executed when the processor is executed The steps of the uplink transmission method as described above.
  • At least one embodiment provides a network device, including:
  • the first sending module is configured to send first high-layer signaling to the terminal, where the first high-layer signaling carries at least one secondary link priority threshold, and the at least one secondary link priority threshold includes a first threshold and a second Two thresholds.
  • At least one embodiment provides a terminal, including:
  • the transmission processing module is used to select the corresponding first configuration parameter according to the priority index of the physical uplink shared channel PUSCH and/or the hybrid automatic repeat request HARQ feedback information of the secondary link Sidelink or the priority value, and the terminal is based on The first configuration parameter transmits the Sidelink HARQ feedback information;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • At least one embodiment provides a network device, including: a memory, a processor, and a program stored in the memory and capable of running on the processor.
  • a program stored in the memory and capable of running on the processor.
  • At least one embodiment provides a network device, including:
  • the first sending module is used to send third layer signaling to the terminal, where the third layer signaling is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink HARQ based on the first configuration parameters Feedback.
  • At least one embodiment provides a network device, including: a memory, a processor, and a program stored in the memory and capable of running on the processor.
  • a program stored in the memory and capable of running on the processor.
  • At least one embodiment provides a computer-readable storage medium with a program stored on the computer-readable storage medium, and when the program is executed by a processor, the above-mentioned method is implemented. step.
  • the uplink transmission method, terminal, and network equipment provided in the embodiments of the present application provide specific solutions when conflicts occur in uplink transmission, which can improve the reliability of uplink transmission.
  • the embodiments of the present application can be prioritized. The requirements of high-priority services for transmission reliability and delay are met, and the solution in the embodiment of the present application does not limit the flexibility of base station scheduling, so that spectrum efficiency can be improved.
  • Figure 1 is a flow chart of SL scheduling and feedback in NR V2X mode-1 in the prior art
  • FIG. 2 is a flowchart of an uplink transmission method provided by an embodiment of this application.
  • FIG. 3 is another flowchart of the uplink transmission method provided by an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a terminal provided by an embodiment of this application.
  • FIG. 5 is a schematic diagram of another structure of a terminal provided by an embodiment of the application.
  • FIG. 6 is a schematic diagram of a structure of a network device provided by an embodiment of this application.
  • FIG. 7 is a schematic diagram of another structure of a network device provided by an embodiment of this application.
  • FIG. 8 is another flowchart of an uplink transmission method provided by an embodiment of this application.
  • FIG. 9 is another flowchart of an uplink transmission method provided by an embodiment of this application.
  • FIG. 10 is a schematic diagram of another structure of a terminal provided by an embodiment of this application.
  • FIG. 11 is a schematic diagram of another structure of a terminal provided by an embodiment of this application.
  • FIG. 12 is a schematic diagram of another structure of a network device provided by an embodiment of this application.
  • FIG. 13 is a schematic diagram of another structure of a network device provided by an embodiment of this application.
  • LTE Long Time Evolution
  • LTE-A Long Time Evolution
  • 5G NR 5G NR systems
  • 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
  • the CDMA system can implement radio technologies such as CDMA2000 and Universal Terrestrial Radio Access (UTRA).
  • UTRA Universal Terrestrial Radio Access
  • UTRA includes Wideband Code Division Multiple Access (WCDMA) and other CDMA variants.
  • the TDMA system can implement radio technologies such as the Global System for Mobile Communication (GSM).
  • OFDMA system can realize such as UltraMobile Broadband (UMB), Evolved UTRA (Evolution-UTRA, E-UTRA), IEEE802.21 (Wi-Fi), IEEE802.16 (WiMAX), IEEE802.20, Flash-OFDM, etc. Radio technology.
  • UMB UltraMobile Broadband
  • Evolved UTRA Evolved UTRA
  • E-UTRA Evolved UTRA
  • IEEE802.21 Wi-Fi
  • WiMAX IEEE802.16
  • IEEE802.20 Flash-OFDM
  • Flash-OFDM Flash-OFDM
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project” (3GPP).
  • CDMA2000 and UMB are described in documents from an organization named “3rd Generation Partnership Project 2" (3GPP2).
  • the techniques described in this article can be used for the systems and radio technologies mentioned above, as well as other systems and radio technologies.
  • the following description describes the NR system for illustrative purposes, and NR terminology is used in most of the description below, although these techniques can also be applied to applications other than NR system applications.
  • the prior art does not support SL HARQ-ACK and UCI multiplexing on the same PUCCH/PUSCH.
  • the terminal when the PUCCH resource carrying HARQ-ACK and the PUCCH resource carrying UCI conflict (overlap), the terminal The behavior has not yet been determined. If it depends on the implementation of the terminal (UE), it will easily lead to uncontrollable performance; if it is considered an error case, it will bring great scheduling restrictions to the base station.
  • an embodiment of the present application provides an uplink transmission method, which is applied to a terminal. As shown in FIG. 2, the method includes:
  • Step 21 If the terminal decides to transmit the first PUCCH and the second PUCCH, and the first PUCCH and the second PUCCH partially or completely overlap in the time domain, the terminal will use the priority information of the first PUCCH and/or the second PUCCH , The first PUCCH or the second PUCCH is transmitted, or the terminal does not transmit the first PUCCH or the second PUCCH.
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • the embodiment of the present application can choose to transmit or not transmit a certain PUCCH, thereby A priority-based conflict resolution solution is implemented, which improves the reliability of uplink transmission.
  • the terminal may obtain at least one secondary link priority threshold from the pre-configuration information of the terminal or the high-level signaling sent by the base station, and the at least one secondary link
  • the priority threshold includes the first threshold and/or the second threshold.
  • the terminal when the terminal configures the internal priority parameter intraUEPrioritization, it obtains two secondary link priority thresholds, including the first threshold and the second threshold, from the pre-configuration information of the terminal or the high-level signaling sent by the base station. For another example, when the terminal is not configured with the internal priority parameter intraUEPrioritization, it acquires a secondary link priority threshold, that is, the first threshold, from the pre-configuration information of the terminal or the high-level signaling sent by the base station.
  • a secondary link priority threshold that is, the first threshold
  • the terminal may obtain the second PUCCH from the pre-configuration information of the terminal, or from the high-layer signaling sent by the base station, or from the physical layer control signaling sent by the base station.
  • Priority index of, and the priority index includes a first priority index and a second priority index.
  • the priority information of the first PUCCH may be characterized by the priority of the first PUCCH, or may be characterized by the priority value of the first PUCCH.
  • the first PUCCH carrying the HARQ feedback information of the secondary link may include multiple priority values, such as 8 types from 0 to 7.
  • the higher the priority value the lower the priority it represents.
  • the opposite indication method can also be adopted, that is, the higher the priority value, the higher the priority indicated by it, which is not specifically limited in the embodiment of the present application.
  • the priority value of the first PUCCH is the smallest value among the priority values of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH, or the priority of the first PUCCH is the The highest priority among the priorities of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH.
  • the priority information of the second PUCCH may be characterized according to the corresponding physical layer transmission priority.
  • the second PUCCH carrying UCI may include two priority levels, corresponding to two priority indexes, which are referred to herein as the first priority index and the second priority index.
  • the first PUCCH or the second PUCCH is transmitted, or the first PUCCH or the second PUCCH is not transmitted , It may specifically include: according to the priority information of the second PUCCH, selecting a secondary link priority threshold corresponding to the priority information of the second PUCCH, and then, according to the priority value of the first PUCCH and the secondary link
  • the size relationship of the channel priority threshold is determined to transmit the first PUCCH or the second PUCCH, or not to transmit the first PUCCH or the second PUCCH.
  • step 21 in the above step 21:
  • priority index of the second PUCCH is the first priority index
  • the terminal does not send The first PUCCH or the terminal sends the second PUCCH.
  • the higher the priority value of the first PUCCH the lower the priority it represents, when the priority value of the first PUCCH is higher or not lower than the first threshold, it means that the first PUCCH is higher or not lower than the first threshold.
  • the PUCCH has a low priority, and the first PUCCH may not be sent at this time to avoid conflicts with the second PUCCH.
  • the terminal sends the first One PUCCH or the terminal does not send the second PUCCH.
  • the higher the priority value of the first PUCCH the higher the priority it represents, when the priority value of the first PUCCH is higher or not lower than the first threshold, it means that the first PUCCH is higher than or not lower than the first threshold.
  • the priority of the PUCCH is drafted. At this time, the second PUCCH may not be sent to avoid conflicts with the first PUCCH.
  • the embodiment of the present application can firstly meet the requirements of high-priority services for transmission reliability and delay.
  • the solution of the embodiment of the present application does not limit the flexibility of base station scheduling, thereby improving spectrum efficiency.
  • step 21 in the above step 21:
  • the terminal does not send The first PUCCH or the terminal sends the second PUCCH.
  • the higher the priority value of the first PUCCH the lower the priority it represents, when the priority value of the first PUCCH is higher or not lower than the second threshold, it means that the first PUCCH is higher or not lower than the second threshold.
  • a PUCCH has a low priority, and the first PUCCH may not be sent at this time to avoid conflicts with the second PUCCH.
  • the terminal sends the first PUCCH The PUCCH or the terminal does not send the second PUCCH.
  • the priority of a PUCCH is drafted. At this time, the second PUCCH may not be sent to avoid conflicts with the first PUCCH.
  • the high-level signaling may generally include RRC signaling and other signaling; the physical layer control signaling may generally include PDCCH signaling.
  • the above-mentioned uplink transmission method provided by the embodiment of the present application when applied to a network device, includes:
  • Step 31 Send first high layer signaling to the terminal, where the first high layer signaling carries at least one secondary link priority threshold, and the at least one secondary link priority threshold includes a first threshold and a second threshold.
  • the secondary link priority threshold is used for the terminal if it decides to transmit the first PUCCH and the second PUCCH, and when the first PUCCH and the second PUCCH partially or fully overlap in the time domain, according to the secondary link Link priority threshold and priority information of the first PUCCH and/or the second PUCCH, the first PUCCH or the second PUCCH is transmitted, or the terminal does not transmit the first PUCCH or the second PUCCH.
  • the first higher layer signaling carries the acquisition of two secondary link priority thresholds, including the first threshold and the second threshold;
  • the first higher layer signaling carries a secondary link priority threshold, which is the first threshold.
  • the network device can configure related thresholds for the terminal, so that the terminal can perform conflict processing of uplink transmission according to the threshold, and improve the reliability of uplink transmission.
  • the network device may also send second high-level signaling or physical layer control signaling to the terminal.
  • the second high-level signaling or physical layer control signaling carries the priority index of the second PUCCH. It is used to carry the uplink control information UCI.
  • SL priority threshold two secondary link priority thresholds (SL priority threshold) are configured for the terminal by means of base station high-level signaling configuration or terminal preconfiguration, which are: SL-th1 and SL-th2:
  • the terminal does not transmit the UCI of the first priority index and/or the UCI of the second priority index.
  • an embodiment of the present application also provides a device for implementing the above method.
  • an embodiment of the present application provides a terminal 40, including:
  • the transmission processing module 41 is configured to, if it is decided to transmit the first PUCCH and the second PUCCH, and the first PUCCH and the second PUCCH partially or fully overlap in the time domain, then according to the first PUCCH and/or the second PUCCH Priority information, the first PUCCH or the second PUCCH is transmitted, or the terminal does not transmit the first PUCCH or the second PUCCH;
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • the terminal of the embodiment of the present application can improve the reliability of uplink transmission in the case of uplink transmission conflicts.
  • the transmission processing module is further configured as:
  • the transmission processing module is further configured as:
  • the terminal When the terminal configures the internal priority parameter intraUEPrioritization, the terminal obtains two secondary link priority thresholds, which are the first threshold and the second threshold;
  • the terminal When the terminal is not configured with the internal priority parameter intraUEPrioritization, the terminal obtains a secondary link priority threshold, which is the first threshold.
  • the transmission processing module is further configured as:
  • the priority index of the second PUCCH from the pre-configuration information of the terminal, or the high-level signaling sent by the base station, or the physical layer control signaling sent by the base station, as the first priority index and the second priority index .
  • the transmission processing module is further configured as:
  • the terminal When the priority value of the first PUCCH is higher or not lower than the first threshold value, or when the priority value of the first PUCCH is lower than or not higher than the first threshold value, the terminal does not send the The first PUCCH or the terminal sends the second PUCCH;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the first threshold, or when the priority of the first PUCCH is higher or not lower than the first threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the transmission processing module is further configured as:
  • the terminal When the priority value of the first PUCCH is higher or not lower than the second threshold, or when the priority of the first PUCCH is lower or not higher than the second threshold, the terminal does not send the first PUCCH. Sending the second PUCCH by the PUCCH or the terminal;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the second threshold, or when the priority of the first PUCCH is higher or not lower than the second threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the priority value of the first PUCCH is the smallest value among the priority values of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH, or the priority value of the first PUCCH is The highest priority among the priorities of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH.
  • the terminal 500 includes: a processor 501, a transceiver 502, a memory 503, a user interface 504, and a bus interface, where:
  • the terminal 500 further includes: a program that is stored on the memory 503 and can be run on the processor 501.
  • a program that is stored on the memory 503 and can be run on the processor 501.
  • the terminal decides to transmit the first PUCCH and the second PUCCH, the first PUCCH and the second PUCCH partially or completely overlap in the time domain, and transmit the first PUCCH and/or the priority information of the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH.
  • PUCCH or the second PUCCH or the terminal does not transmit the first PUCCH or the second PUCCH;
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 501 and various circuits of the memory represented by the memory 503 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 502 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 504 may also be an interface capable of connecting externally and internally with the required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 501 is responsible for managing the bus architecture and general processing, and the memory 503 can store data used by the processor 501 when performing operations.
  • the terminal When the terminal configures the internal priority parameter intraUEPrioritization, the terminal obtains two secondary link priority thresholds, which are the first threshold and the second threshold;
  • the terminal When the terminal is not configured with the internal priority parameter intraUEPrioritization, the terminal obtains a secondary link priority threshold, which is the first threshold.
  • the priority index of the second PUCCH from the pre-configuration information of the terminal, or the high-level signaling sent by the base station, or the physical layer control signaling sent by the base station, as the first priority index and the second priority index .
  • the terminal When the priority value of the first PUCCH is higher or not lower than the first threshold value, or when the priority value of the first PUCCH is lower than or not higher than the first threshold value, the terminal does not send the The first PUCCH or the terminal sends the second PUCCH;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the first threshold, or when the priority of the first PUCCH is higher or not lower than the first threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the terminal When the priority value of the first PUCCH is higher or not lower than the second threshold, or when the priority of the first PUCCH is lower or not higher than the second threshold, the terminal does not send the first PUCCH. Sending the second PUCCH by the PUCCH or the terminal;
  • the terminal When the priority value of the first PUCCH is lower than or not higher than the second threshold, or when the priority of the first PUCCH is higher or not lower than the second threshold, the terminal sends the first PUCCH Or the terminal does not send the second PUCCH.
  • the priority value of the first PUCCH is the smallest value among the priority values of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH, or the priority value of the first PUCCH is The highest priority among the priorities of all the physical secondary link feedback channels PSFCH corresponding to the first PUCCH.
  • a computer-readable storage medium on which a program is stored, and the program is executed by a processor (such as a processor of a terminal) to implement the following steps:
  • the terminal decides to transmit the first PUCCH and the second PUCCH, and the first PUCCH and the second PUCCH partially or fully overlap in the time domain, the terminal transmits the first PUCCH and/or the priority information of the second PUCCH according to the priority information of the first PUCCH and/or the second PUCCH.
  • One PUCCH or the second PUCCH, or the terminal does not transmit the first PUCCH or the second PUCCH;
  • the first PUCCH is used to carry the hybrid automatic repeat request HARQ feedback information of the secondary link
  • the second PUCCH is used to carry the uplink control information UCI.
  • an embodiment of the present application provides a network device 60, including:
  • the first sending module 61 is configured to send first high-layer signaling to the terminal, where the first high-layer signaling carries at least one secondary link priority threshold, and the at least one secondary link priority threshold includes the first threshold and The second threshold.
  • the network device may also include the following modules (not shown in the figure):
  • the second sending module is configured to send second higher layer signaling or physical layer control signaling to the terminal, where the second higher layer signaling or physical layer control signaling carries the priority index of the second PUCCH, and the second PUCCH Used to carry uplink control information UCI.
  • the first higher layer signaling carries two secondary link priority thresholds, including a first threshold and a second threshold;
  • the first higher layer signaling carries a secondary link priority threshold, which is the first threshold.
  • an embodiment of the present application provides another schematic structural diagram of a network device, including: a processor 701, a transceiver 702, a memory 703, and a bus interface, where:
  • the network device 700 further includes: a program that is stored in the memory 703 and can run on the processor 701, and when the program is executed by the processor 701, the following steps are implemented:
  • the first high layer signaling carries at least one secondary link priority threshold
  • the at least one secondary link priority threshold includes a first threshold and a second threshold.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 701 and various circuits of the memory represented by the memory 703 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 702 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 can store data used by the processor 701 when performing operations.
  • the second high layer signaling or physical layer control signaling carries the priority index of the second PUCCH, and the second PUCCH is used to carry uplink control information UCI .
  • the first higher layer signaling carries two secondary link priority thresholds, including a first threshold and a second threshold;
  • the first higher layer signaling carries a secondary link priority threshold, which is the first threshold.
  • a computer-readable storage medium on which a program is stored, and the program is executed by a processor (such as a processor of a network device) to implement the following steps:
  • the first high layer signaling carries at least one secondary link priority threshold
  • the at least one secondary link priority threshold includes a first threshold and a second threshold.
  • an uplink transmission method provided by some other embodiments of the present application, when applied to a terminal, includes:
  • Step 81 The terminal selects the corresponding first configuration parameter based on the priority index of the physical uplink shared channel PUSCH and/or the priority or priority value of the HARQ feedback information of the sidelink hybrid automatic repeat request of the secondary link.
  • the first configuration parameter transmits the Sidelink HARQ feedback information;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • the embodiment of the present application provides a solution when the Sidelink HARQ feedback information conflicts with the PUSCH for uplink transmission, which can be used to determine whether to multiplex the Sidelink HARQ feedback information for transmission on the PUSCH, which improves the reliability of uplink transmission.
  • the terminal may receive at least one set of first configuration parameters configured by the network device through high-level signaling; or, configure at least one set of first configuration parameters for the terminal based on a pre-agreed manner.
  • the pre-appointment method may specifically include: agreement through relevant regulations, standards, or agreements.
  • the terminal may obtain the priority index of the PUSCH from the pre-configuration information of the terminal or the high-level signaling or physical layer control signaling sent by the base station.
  • the priority value of the Sidelink HARQ feedback information is the smallest value among the priority values of all corresponding PSFCHs, or the priority of the Sidelink HARQ feedback information is the highest priority of all the corresponding PSFCHs.
  • the following provides several specific implementation manners for transmitting the Sidelink HARQ feedback information based on the first configuration parameter in the foregoing step 81.
  • the terminal does not transmit the Sidelink HARQ feedback information.
  • the terminal transmits the Sidelink HARQ feedback information according to the first configuration parameter.
  • the priority indicated by the first priority index may be inferior to the priority indicated by the second priority index.
  • different first configuration parameters correspond to PUSCHs with different priority indexes, so according to the priority index of the first PUSCH, the corresponding first group or second group of first configuration parameters are selected, and based on the selected first configuration Parameter transmission of the Sidelink HARQ feedback information.
  • the terminal transmits the Sidelink HARQ feedback information according to the first set of first configuration information.
  • the terminal transmits the Sidelink HARQ feedback information according to the second set of first configuration information.
  • the terminal transmits the Sidelink HARQ feedback information according to the third group of first configuration information.
  • the terminal transmits the Sidelink HARQ feedback information according to the fourth group of first configuration information.
  • different first configuration parameters correspond to different combinations of priority index PUSCH and priority value Sidelink HARQ feedback information, so as to select the corresponding first, second, third or fourth group according to different combinations
  • the first configuration parameter, and the Sidelink HARQ feedback information is transmitted based on the selected first configuration parameter.
  • the first configuration parameter may specifically include one or more of the following parameters:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification (Scaling) parameter is used to indicate the maximum number of resource element REs allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • the terminal may obtain at least one secondary link priority threshold, including the first threshold and the second threshold, from the pre-configuration information of the terminal or the high-level signaling sent by the base station.
  • the uplink transmission method provided by some embodiments of the present application when applied to a network device, includes:
  • Step 91 Send a third high layer signaling to a terminal, where the third high layer signaling is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink HARQ feedback information based on the first configuration parameters.
  • the network device may also send fourth high layer signaling or physical layer control signaling to the terminal, where the fourth high layer signaling or physical layer control signaling carries a priority index of the PUSCH.
  • the network device may also send fifth layer signaling to the terminal, where the fifth layer signaling carries at least one secondary link priority threshold, including a first threshold and a second threshold.
  • the first configuration parameter includes at least one of the following parameters:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • an embodiment of the present application provides a terminal 100, including:
  • the transmission processing module 101 configured as a transmission processing module, is configured to select the corresponding priority or priority value of the HARQ feedback information according to the priority index of the physical uplink shared channel PUSCH and/or the hybrid automatic repeat request of the sidelink of the secondary link.
  • the first configuration parameter the terminal transmits the Sidelink HARQ feedback information based on the first configuration parameter;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • the terminal further includes the following modules (not shown in the figure):
  • the first acquiring module is configured to receive at least one set of first configuration parameters configured by the network device through high-level signaling; or, to configure at least one set of first configuration parameters for the terminal based on a pre-appointed manner.
  • the terminal further includes the following modules (not shown in the figure):
  • the second acquiring module is configured to acquire the priority index of the PUSCH from the pre-configuration information of the terminal or the high-level signaling or physical layer control signaling sent by the base station.
  • the priority value of the Sidelink HARQ feedback information is the smallest value among the priority values of all corresponding physical secondary link feedback channels PSFCH, or the priority value of the Sidelink HARQ feedback information is the corresponding The highest priority of all physical secondary link feedback channel PSFCH.
  • the transmission processing module is further configured as:
  • the terminal does not transmit the Sidelink HARQ feedback information
  • the terminal transmits the Sidelink HARQ feedback information according to the first configuration information.
  • the transmission processing module is further configured as:
  • the terminal transmits the Sidelink HARQ feedback information according to the first set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the second set of first configuration information.
  • the transmission processing module is further configured as:
  • the terminal transmits the Sidelink HARQ feedback information according to the first set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the second set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the third set of first configuration information
  • the terminal transmits the Sidelink HARQ feedback information according to the fourth set of first configuration information.
  • the terminal further includes the following modules (not shown in the figure):
  • the third acquiring module is configured to acquire at least one secondary link priority threshold from the pre-configuration information of the terminal or the high-level signaling sent by the base station, which is the first threshold and/or the second threshold.
  • the first configuration parameter includes at least one of:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • the terminal 1100 includes a processor 1101, a transceiver 1102, a memory 1103, a user interface 1104, and a bus interface, where:
  • the terminal 1100 further includes: a program that is stored in the memory 1103 and can be run on the processor 1101. When the program is executed by the processor 1101, the following steps are implemented:
  • the corresponding first configuration parameter is selected, and the terminal is based on the first configuration parameter Transmitting the Sidelink HARQ feedback information;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1101 and various circuits of the memory represented by the memory 1103 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1102 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 1104 may also be an interface capable of connecting externally and internally with the required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1101 is responsible for managing the bus architecture and general processing, and the memory 1103 can store data used by the processor 1101 when performing operations.
  • the priority value of the Sidelink HARQ feedback information is the smallest value among the priority values of all corresponding physical secondary link feedback channels PSFCH, or the priority value of the Sidelink HARQ feedback information is the corresponding The highest priority of all physical secondary link feedback channel PSFCH.
  • the priority index of the PUSCH is the first priority index, the Sidelink HARQ feedback information is not transmitted;
  • the Sidelink HARQ feedback information is transmitted according to the first configuration information.
  • the priority index of the PUSCH is the first priority index, transmit the Sidelink HARQ feedback information according to the first set of first configuration information;
  • the Sidelink HARQ feedback information is transmitted according to the second set of first configuration information.
  • the priority index of the PUSCH is the first priority index
  • the priority value of the Sidelink HARQ feedback information is lower or not higher than the first threshold or the priority of the Sidelink HARQ feedback information is higher or not lower
  • the priority index of the PUSCH is the first priority index
  • the priority value of the Sidelink HARQ feedback information is higher or not lower than the first threshold or the priority of the Sidelink HARQ feedback information is lower or not higher
  • the priority index of the PUSCH is the second priority index
  • the priority value of the Sidelink HARQ feedback information is lower or not higher than the second threshold or the priority of the Sidelink HARQ feedback information is higher or not lower
  • the priority index of the PUSCH is the second priority index
  • the priority value of the Sidelink HARQ feedback information is higher or not lower than the second threshold value or the priority of the Sidelink HARQ feedback information is lower or not higher
  • the Sidelink HARQ feedback information is transmitted according to the fourth set of first configuration information.
  • the first configuration parameter includes at least one of:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • a computer-readable storage medium on which a program is stored, and the program is executed by a processor (such as a processor of a terminal) to implement the following steps:
  • the corresponding first configuration parameter is selected, and the terminal is based on the first configuration parameter Transmitting the Sidelink HARQ feedback information;
  • different first configuration parameters correspond to PUSCHs with different priority indexes and/or Sidelink HARQ feedback information with different priorities or priority values.
  • an embodiment of the present application provides a network device 120, including:
  • the first sending module 121 is configured to send a third high-layer signaling to a terminal, where the third high-layer signaling is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink based on the first configuration parameters.
  • HARQ feedback information is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink based on the first configuration parameters.
  • the network device may also include the following modules (not shown in the figure):
  • the second sending module is configured to send fourth layer signaling or physical layer control signaling to the terminal, where the fourth layer signaling or physical layer control signaling carries the priority index of the PUSCH.
  • the network device may also include the following modules (not shown in the figure):
  • the third sending module is configured to send fifth high-level signaling to the terminal, where the fifth high-level signaling carries at least one secondary link priority threshold, including a first threshold and a second threshold.
  • the first configuration parameter includes at least one of the following parameters:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • an embodiment of the present application provides another schematic structural diagram of a network device, including: a processor 1301, a transceiver 1302, a memory 1303, and a bus interface, where:
  • the network device 1300 further includes: a program that is stored in the memory 1303 and can run on the processor 13101, and when the program is executed by the processor 13101, the following steps are implemented:
  • the third layer signaling is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink HARQ feedback information based on the first configuration parameters.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1301 and various circuits of the memory represented by the memory 1303 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1302 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 1301 is responsible for managing the bus architecture and general processing, and the memory 1303 can store data used by the processor 1301 when performing operations.
  • the fourth high layer signaling or physical layer control signaling is sent to the terminal, where the fourth high layer signaling or physical layer control signaling carries the priority index of the PUSCH.
  • the fifth high-layer signaling is sent to the terminal, where the fifth high-layer signaling carries at least one secondary link priority threshold, including a first threshold and a second threshold.
  • the first configuration parameter includes at least one of the following parameters:
  • the multiplexing status parameter is used to indicate whether the HARQ feedback information is allowed to be multiplexed and transmitted on the PUSCH;
  • the resource specification Scaling parameter is used to indicate the maximum resource element RE number allocated for uplink control information on the PUSCH;
  • the code rate adjustment parameter is used to indicate the code rate adjustment of the HARQ feedback information relative to the data carried by the PUSCH.
  • a computer-readable storage medium on which a program is stored, and the program is executed by a processor (such as a processor of a network device) to implement the following steps:
  • the third layer signaling is sent to the terminal, where the third layer signaling is used to configure at least one set of first configuration parameters for the terminal to transmit Sidelink HARQ feedback information based on the first configuration parameters.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, 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 the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments of the present application.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the uplink transmission method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

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Abstract

一种上行传输方法、终端及网络设备，该方法包括：如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。本申请实施例提供了在上行传输发生冲突时的具体解决方案，可以提高上行传输的可靠性，另外本申请实施例可以优先满足高优先级业务对传输可靠性和时延的要求，并且本申请实施例的方案不会限制基站调度的灵活性，从而可以提高频谱效率。

Description

一种上行传输方法、终端及网络设备
相关申请的交叉引用
本申请基于申请号为202010279563.4、申请日为2020年04月10日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及移动通信技术领域，具体涉及一种上行传输方法、终端及网络设备。
背景技术
请参照图1，新空口(NR，New Radio)的车跟万物进行连接(V2X，Vehicle to Everything)的模式1(mode-1)中，副链路(SL，SideLink)的调度和反馈流程，包括：
步骤1：发送终端(transmitter)发送调度请求(SR，Scheduling Request)以及sidelink缓存状态报告(BSR，Buffer Status Report)给基站(gNB)；
步骤2：基站发送副链路授权(sidelinkgrant)给发送终端进行资源分配，sidelink grant具体可以是下行控制信息(DCI，Downlink Control Information)DCI format 3_0；
步骤3：发送终端根据收到的基站下发的sidelink grant，在相应的资源发送副链路控制信息(SCI，Sidelink Control Information)和数据(data)；
步骤4：接收终端(receiver)盲检SCI，接收数据，并发送副链路反馈控制信息(SFCI，Sidelink Feedback Control Information)给发送终端；
步骤5：发送终端发送副链路混合自动重传请求(HARQ)反馈信息(sidelink HARQ-ACK/NACK)给基站，向基站申请重传资源；
步骤6：基站下发调度sidelink grant给发送终端调度重传。
以上流程中，sidelink HARQ反馈信息在Uu口传输。
另外，在超可靠和低时延通信(URLLC，Ultra-Reliable and Low Latency Communications)中，对上行传输，包括物理上行控制信道(PUCCH，Physical Uplink Control Channel)、物理上行共享信道(PUSCH，Physical Uplink Shared Channel)以及探测参考信号(SRS，Sounding Reference Signal)等)引入了物理层优先级的概念，可以将上行传输分为两种优先级，高优先级(high priority)和低优先级(low priority)，具体来说：
-对于动态调度的传输，在DCI format 0_1/0_2/1_1/1_2中增加1比特的优先级指示位(priority indicator)，用于指示所调度的PUSCH、HARQ-ACK、非周期性信道状态信息(A-CSI，Aperiodic Channel State Information)的优先级
-对于半静态配置的传输，如SR，配置授权的配置(configured grant configuration)，在无线资源控制(RRC，Radio Resource Control)配置中将配置其优先级为高或低。
对于同一终端多种优先级业务共存时，当高优先级业务传输和低优先级业务传输冲突时，将丢弃(drop)低优先级业务传输，以保证高优先级业务传输的可靠性。
另外，SCI中包含3比特的层1优先级域(L1 priority field)，用于指示所调度的物理副链路共享信道(PSSCH，Physical SideLink Shared Channel)以及相关联的物理副链路反馈信道(PSFCH，Physical SideLink Feedback Channel)的优先级。例如，优先级的数值越小，表示优先级越高。
另外，现有技术提出了在PUSCH上复用上行控制信息(UCI，Uplink Control Information)，具体是指，当传输UCI的PUCCH资源和传输数据的PUSCH的资源发生时域重叠(overlap)的时候，且满足相关处理时间要求的情况下，UCI可以复用(multiplex)到PUSCH上传输，即UCI multiplex on PUSCH。
现有技术中，UCI multiplex on PUSCH的相关参数由PUSCH-Config中的字段uci-OnPUSCH配置，uci-OnPUSCH可以配置动态的betaoffset或者半静态的betaoffset，所述betaoffset表示UCI在PUSCH上传输时，UCI的码率相对于PUSCH码率的调整量；uci-OnPUSCH还可以配置scaling参数，用于限制PUSCH上为UCI分配的最多资源单元(RE，Resource Element)数。
另外，现有技术不支持副链路HARQ反馈信息(SL HARQ-ACK)和UCI在同一个PUCCH/PUSCH复用，支持SL HARQ-ACK和PUSCH复用。
发明内容
本申请的至少一个实施例提供了一种上行传输方法、终端及网络设备，提供了上行传输冲突的解决方案，提高上行传输的可靠性。
根据本申请的一个方面，至少一个实施例提供了一种上行传输方法，包括：
如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信 息，所述第二PUCCH用于承载上行控制信息UCI。
较佳地，根据本申请的至少一个实施例，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者不传输第一PUCCH或第二PUCCH，包括：
从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
较佳地，根据本申请的至少一个实施例，从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值，包括：
当终端配置内部优先级参数intraUEPrioritization时，终端获取两个副链路优先级阈值，为第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，终端获取一个副链路优先级阈值，为第一阈值。
较佳地，根据本申请的至少一个实施例，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
从终端的预配置信息，或者基站发送的高层信令中，或者基站发送的物理层控制信令中，获取所述第二PUCCH的优先级索引，为第一优先级索引和第二优先级索引。
较佳地，根据本申请的至少一个实施例，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
若所述第二PUCCH为第一优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第一阈值时，或者所述第一PUCCH的优先级低于或不高于所述第一阈值时，终端不发送所述第一PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第一阈值时，或者所述第一PUCCH的优先级高于或不低于所述第一阈值时，终端发送所述第一PUCCH或者终端不发送第二PUCCH。
较佳地，根据本申请的至少一个实施例，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
若所述第二PUCCH为第二优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第二阈值时，或者所述第一PUCCH的优先级低于或不高于所述第二阈值时，终端不发送第一所述PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第二阈值时，或者所述第一PUCCH的优先级高于或不低于所述第二阈值时，终端发送第一所述 PUCCH或者终端不发送第二PUCCH。
较佳地，根据本申请的至少一个实施例，所述第一PUCCH的优先级值为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者所述第一PUCCH的优先级为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级中的最高优先级。
根据本申请的另一方面，至少一个实施例提供了一种上行传输方法，应用于网络设备，包括：
向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和/或第二阈值。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
向终端发送第二高层信令或物理层控制信令，所述第二高层信令或物理层控制信令携带有第二PUCCH的优先级索引，所述第二PUCCH用于承载上行控制信息UCI。
较佳地，根据本申请的至少一个实施例，当终端配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有两个副链路优先级阈值，包括第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有一个副链路优先级阈值，为第一阈值。
根据本申请的另一方面，至少一个实施例提供了一种上行传输的方法，应用于终端，包括：
终端根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
所述终端接收所述网络设备通过高层信令配置的至少一组第一配置参数；或者，基于预先约定的方式为所述终端配置至少一组第一配置参数。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
从终端的预配置信息，或者基站发送的高层信令或物理层控制信令中，获取所述PUSCH的优先级索引。
较佳地，根据本申请的至少一个实施例，所述Sidelink HARQ反馈信息的优先级值为所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述Sidelink HARQ反馈信息的优先级为所对应的所有物理副链路反馈信道PSFCH的最高优先级。
较佳地，根据本申请的至少一个实施例，若所述PUSCH的优先级索引为第一优先级索引，终端不传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第一配置信息传输所述Sidelink HARQ反馈信息。
较佳地，根据本申请的至少一个实施例，若所述PUSCH的优先级索引为第一优先级索引，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第一阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第一阈值，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第一阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第一阈值，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第二阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第二阈值，终端根据所述第三组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第二阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第二阈值，终端根据所述第四组第一配置信息传输所述Sidelink HARQ反馈信息。
较佳地，根据本申请的至少一个实施例，从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
较佳地，根据本申请的至少一个实施例，所述第一配置参数包括至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
根据本申请的另一方面，至少一个实施例提供了一种上行传输方法，应用于网络设备，包括：
向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一 配置参数，用于终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
向终端发送第四高层信令或物理层控制信令，所述第四高层信令或物理层控制信令携带有PUSCH的优先级索引。
较佳地，根据本申请的至少一个实施例，所述方法还包括：
向终端发送第五高层信令，所述第五高层信令携带有至少一个副链路优先级阈值，包括第一阈值和/或第二阈值。
较佳地，根据本申请的至少一个实施例，所述第一配置参数包括以下参数中的至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
根据本申请的另一方面，至少一个实施例提供了一种终端，包括：
传输处理模块，用于如果决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，则根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
根据本申请的另一方面，至少一个实施例提供了一种终端，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如上所述的上行传输方法的步骤。
根据本申请的另一方面，至少一个实施例提供了一种网络设备，包括：
第一发送模块，用于向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
根据本申请的另一方面，至少一个实施例提供了一种终端，包括：
传输处理模块，用于根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
根据本申请的另一方面，至少一个实施例提供了一种网络设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序 被所述处理器执行时实现如上所述的上行传输方法的步骤。
根据本申请的另一方面，至少一个实施例提供了一种网络设备，包括：
第一发送模块，用于向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于供所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
根据本申请的另一方面，至少一个实施例提供了一种网络设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如上所述的上行传输方法的步骤。
根据本申请的另一方面，至少一个实施例提供了一种计算机可读存储介质，所述计算机可读存储介质上存储有程序，所述程序被处理器执行时，实现如上所述的方法的步骤。
与现有技术相比，本申请实施例提供的上行传输方法、终端及网络设备，提供了在上行传输发生冲突时的具体解决方案，可以提高上行传输的可靠性，另外本申请实施例可以优先满足高优先级业务对传输可靠性和时延的要求，并且本申请实施例的方案不会限制基站调度的灵活性，从而可以提高频谱效率。
附图说明
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本申请的限制。而且在整个附图中，用相同的参考符号表示相同的部件。在附图中：
图1为现有技术的NR V2X mode-1中SL的调度和反馈的一种流程图；
图2为本申请实施例提供的上行传输方法的一种流程图；
图3为本申请实施例提供的上行传输方法的另一种流程图；
图4为本申请实施例提供的终端的一种结构示意图；
图5为本申请实施例提供的终端的另一种结构示意图；
图6为本申请实施例提供的网络设备的一种结构示意图；
图7为本申请实施例提供的网络设备的另一种结构示意图；
图8为本申请实施例提供的上行传输方法的另一种流程图；
图9为本申请实施例提供的上行传输方法的另一种流程图；
图10为本申请实施例提供的终端的另一种结构示意图；
图11为本申请实施例提供的终端的另一种结构示意图；
图12为本申请实施例提供的网络设备的另一种结构示意图；
图13为本申请实施例提供的网络设备的另一种结构示意图。
具体实施方式
下面将参照附图更详细地描述本申请的示例性实施例。虽然附图中显示了本申请的示例性实施例，然而应当理解，可以以各种形式实现本申请而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本申请，并且能够将本申请的范围完整的传达给本领域的技术人员。
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，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。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。
本文所描述的技术不限于长期演进型(Long Time Evolution，LTE)、LTE的演进(LTE-Advanced，LTE-A)***以及5G NR***，并且也可用于其他各种无线通信***，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和将来出现的新的通信***。术语“***”和“网络”常被可互换地使用。CDMA***可实现诸如CDMA2000、通用地面无线电接入(Universal Terrestrial Radio Access，UTRA)等无线电技术。UTRA包括宽带CDMA(Wideband Code Division Multiple Access，WCDMA)和其他CDMA变体。TDMA***可实现诸如全球移动通信***(Global System for Mobile Communication，GSM)之类的无线电技术。OFDMA***可实现诸如超移动宽带(UltraMobile Broadband，UMB)、演进型UTRA(Evolution-UTRA，E-UTRA)、IEEE802.21(Wi-Fi)、IEEE 802.16(WiMAX)、IEEE 802.20、Flash-OFDM等无线电技术。UTRA和E-UTRA是通用移动电信***(Universal Mobile Telecommunications System，UMTS)的部分。LTE和更高级的LTE(如LTE-A)是使用E-UTRA的新UMTS版本。UTRA、E-UTRA、UMTS、LTE、LTE-A以及GSM在来自名为“第三代伙伴项目”(3rd Generation Partnership Project，3GPP)的组织的文献中描述。CDMA2000和UMB在来自名为“第三代伙伴项目2”(3GPP2)的组织的文献中描述。本文所描述的技术既可用于以上提及的***和无线电技术，也可用于其他***和无线电技术。然 而，以下描述出于示例目的描述了NR***，并且在以下大部分描述中使用NR术语，尽管这些技术也可应用于NR***应用以外的应用。
以下描述提供示例而并非限定权利要求中阐述的范围、适用性或者配置。可以对所讨论的要素的功能和布置作出改变而不会脱离本公开的精神和范围。各种示例可恰适地省略、替代、或添加各种规程或组件。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。
如背景技术所述的，现有技术不支持SL HARQ-ACK和UCI在同一个PUCCH/PUSCH复用，然而当承载HARQ-ACK的PUCCH资源和承载UCI的PUCCH资源发生冲突(overlap)时，终端行为目前尚未确定。若取决于终端(UE)实现，则容易导致性能不可控；若认为是异常(error case)，则会给基站带来很大的调度限制。
另外，现有技术虽然提出支持SL HARQ-ACK和PUSCH复用，但尚未提供具体的复用规则。若无论SL HARQ-ACK优先级如何，或无论PUSCH上传输的是高优先级业务还是低优先级业务，都使用相同的处理方式和参数，则可能会导致高优先级业务的性能无法保障。
为解决以上问题中的至少一个，本申请实施例提供了一种上行传输方法，应用于终端，如图2所示，该方法包括：
步骤21，如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH。
这里，所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
通过以上步骤，本申请实施例可以在第一PUCCH和第二PUCCH发生传输冲突的情况下，根据第一PUCCH和/或第二PUCCH的优先级信息，来选择传输或不传输某个PUCCH，从而实现了一种基于优先级的冲突解决方案，提高了上行传输的可靠性。
根据本申请的至少一个实施例，在上述步骤21之前，终端可以从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括所述第一阈值和/或第二阈值。
例如，当终端配置内部优先级参数intraUEPrioritization时，从终端的预配置信息，或者基站发送的高层信令中，获取两个副链路优先级阈值，包括第一阈值和第二阈值。又例如，当终端未配置内部优先级参数intraUEPrioritization时，从终端的预配置信息，或者基站发送的高层信令中，获取一个副链路优先级阈值，即第一阈值。
根据本申请的至少一个实施例，在上述步骤21之前，终端可以从终端 的预配置信息，或者基站发送的高层信令中，或者基站发送的物理层控制信令中，获取所述第二PUCCH的优先级索引，所述优先级索引包括第一优先级索引和第二优先级索引。
根据本申请的至少一个实施例，第一PUCCH的优先级信息，可以采用第一PUCCH的优先级来表征，或者采用第一PUCCH的优先级值来表征。例如，当采用类似于现有技术的优先级值时，承载副链路的HARQ反馈信息的第一PUCCH可以包括多种优先级值，如0～7共8种。作为一种具体实现，优先级值越高，其所表示的优先级越低。当然，也可以采用相反的指示方式，即优先级值越高，其所表示的优先级越高，本申请实施例对此不作具体限定。
另外，所述第一PUCCH的优先级值为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述第一PUCCH的优先级为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级中的最高优先级。
第二PUCCH的优先级信息，可以根据对应的物理层传输优先级来表征。对应于上行传输的物理层优先级，承载UCI的第二PUCCH可以包括两种优先级，分别对应于两种优先级索引，本文中称之为第一优先级索引和第二优先级索引。
根据本申请的至少一个实施例，以上步骤21中，根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者不传输第一PUCCH或第二PUCCH，具体可以包括：根据第二PUCCH的优先级信息，选择与第二PUCCH的优先级信息对应的一个副链路优先级阈值，然后，根据所述第一PUCCH的优先级值与所述副链路优先级阈值的大小关系，确定传输第一PUCCH或第二PUCCH，或者不传输第一PUCCH或第二PUCCH。
作为一种具体实现方式，在上述步骤21中：
如果所述第二PUCCH的优先级索引为第一优先级索引，则：
a)当所述第一PUCCH的优先级值高于或不低于所述第一阈值时，或者所述第一PUCCH的优先级低于或不高于所述第一阈值时，终端不发送所述第一PUCCH或者终端发送第二PUCCH。
例如，在第一PUCCH的优先级值越高，其所表示的优先级越低的情况下，当第一PUCCH的优先级值高于或不低于所述第一阈值时，则说明第一PUCCH的优先级较低，此时可以不发送第一PUCCH，以避免与第二PUCCH的冲突。
b)当第一PUCCH的优先级值低于或不高于所述第一阈值时，或者所述第一PUCCH的优先级高于或不低于所述第一阈值时，终端发送所述第一PUCCH或者终端不发送第二PUCCH。
例如，在第一PUCCH的优先级值越高，其所表示的优先级越高的情况 下，当第一PUCCH的优先级值高于或不低于所述第一阈值时，则说明第一PUCCH的优先级较稿，此时可以不发送第二PUCCH，以避免与第一PUCCH的冲突。
通过以上方式，本申请实施例可以优先满足高优先级业务对传输可靠性和时延的要求，另外本申请实施例的方案不会限制基站调度的灵活性，从而可以提高频谱效率。
作为另一种具体实现方式，在上述步骤21中：
如果所述第二PUCCH的优先级索引为第二优先级索引，则：
a)当所述第一PUCCH的优先级值高于或不低于所述第二阈值时，或者所述第一PUCCH的优先级低于或不高于所述第二阈值时，终端不发送第一所述PUCCH或者终端发送第二PUCCH。
类似的，在第一PUCCH的优先级值越高，其所表示的优先级越低的情况下，当第一PUCCH的优先级值高于或不低于所述第二阈值时，则说明第一PUCCH的优先级较低，此时可以不发送第一PUCCH，以避免与第二PUCCH的冲突。
b)当第一PUCCH的优先级值低于或不高于所述第二阈值时，或者所述第一PUCCH的优先级高于或不低于所述第二阈值时，终端发送第一所述PUCCH或者终端不发送第二PUCCH。
类似的，在第一PUCCH的优先级值越高，其所表示的优先级越稿的情况下，当第一PUCCH的优先级值高于或不低于所述第二阈值时，则说明第一PUCCH的优先级较稿，此时可以不发送第二PUCCH，以避免与第一PUCCH的冲突。
另外，需要说明的是，在根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH时，通常是在满足相关传输所需要的处理时间等时序条件下，传输所述第一PUCCH或第二PUCCH。本文中，所述的高层信令，通常可以包括RRC信令等信令；所述物理层控制信令通常可以包括PDCCH信令。
请参照图3，本申请实施例提供的上述上行传输方法，在应用于网络设备时，包括：
步骤31，向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
其中，所述副链路优先级阈值用于供所述终端如果决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠时，根据所述副链路优先级阈值、以及，第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH。
例如，当终端配置内部优先级参数intraUEPrioritization时，所述第一 高层信令携带有获取两个副链路优先级阈值，包括第一阈值和第二阈值；
又例如，当终端未配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有一个副链路优先级阈值，为第一阈值。
通过以上步骤，网络设备可以为终端配置相关阈值，使得终端可以根据所述阈值进行上行传输的冲突处理，提高上行传输的可靠性。
另外，网络设备还可以向终端发送第二高层信令或物理层控制信令，所述第二高层信令或物理层控制信令携带有第二PUCCH的优先级索引，所述第二PUCCH用于承载上行控制信息UCI。
为了帮助更好的理解以上实施例，下面提供一个更为具体的示例进行说明。
示例1：
假设终端配置了intraUEPrioritization，通过基站高层信令配置的方式，或者终端预配置的方式，为终端配置两个副链路优先级阈值(SL priority threshold)，分别为：SL-th1和SL-th2：
-当SL HARQ-ACK的优先级值不小于SL-th1时，终端不传输SL HARQ-ACK；
-当SL HARQ-ACK的优先级值小于SL-th1，且不小于SL-th2时，若SL HARQ-ACK和第一优先级索引的UCI冲突，则不传输第一优先级索引的UCI；若SL HARQ-ACK和第二优先级索引的UCI冲突，则不传输SL HARQ-ACK；
-当SL HARQ-ACK的优先级值小于SL-th2时，终端不传输第一优先级索引的UCI和/或第二优先级索引的UCI。
基于以上方法，本申请实施例还提供了实施上述方法的设备。
请参照图4，本申请实施例提供了一种终端40，包括：
传输处理模块41，配置为如果决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，则根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
通过以上模块，本申请实施例的终端可以在上行传输冲突的情况下，提高上行传输的可靠性。
可选的，所述传输处理模块，还配置为：
从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
可选的，所述传输处理模块，还配置为：
当终端配置内部优先级参数intraUEPrioritization时，终端获取两个副链路优先级阈值，为第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，终端获取一个副链路优先级阈值，为第一阈值。
可选的，所述传输处理模块，还配置为：
从终端的预配置信息，或者基站发送的高层信令中，或者基站发送的物理层控制信令中，获取所述第二PUCCH的优先级索引，为第一优先级索引和第二优先级索引。
可选的，所述传输处理模块，还配置为：
若所述第二PUCCH为第一优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第一阈值时，或者所述第一PUCCH的优先级低于或不高于所述第一阈值时，终端不发送所述第一PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第一阈值时，或者所述第一PUCCH的优先级高于或不低于所述第一阈值时，终端发送所述第一PUCCH或者终端不发送第二PUCCH。
可选的，所述传输处理模块，还配置为：
若所述第二PUCCH为第二优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第二阈值时，或者所述第一PUCCH的优先级低于或不高于所述第二阈值时，终端不发送第一所述PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第二阈值时，或者所述第一PUCCH的优先级高于或不低于所述第二阈值时，终端发送第一所述PUCCH或者终端不发送第二PUCCH。
可选的，所述第一PUCCH的优先级值为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述第一PUCCH的优先级为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级中的最高优先级。
请参照图5，本申请实施例提供的终端的另一结构，该终端500包括：处理器501、收发机502、存储器503、用户接口504和总线接口，其中：
在本申请实施例中，终端500还包括：存储在存储器上503并可在处理器501上运行的程序，程序被处理器501执行时实现如下步骤：
如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
可理解的，本申请实施例中，所述计算机程序被处理器501执行时可实现上述图2所示的上行传输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。
在图5中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器501代表的一个或多个处理器和存储器503代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机502可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口504还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器501负责管理总线架构和通常的处理，存储器503可以存储处理器501在执行操作时所使用的数据。
可选的，所述程序被处理器503执行时还可实现如下步骤：
从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
可选的，所述程序被处理器503执行时还可实现如下步骤：
当终端配置内部优先级参数intraUEPrioritization时，终端获取两个副链路优先级阈值，为第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，终端获取一个副链路优先级阈值，为第一阈值。
可选的，所述程序被处理器503执行时还可实现如下步骤：
从终端的预配置信息，或者基站发送的高层信令中，或者基站发送的物理层控制信令中，获取所述第二PUCCH的优先级索引，为第一优先级索引和第二优先级索引。
可选的，所述程序被处理器503执行时还可实现如下步骤：
若所述第二PUCCH为第一优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第一阈值时，或者所述第一PUCCH的优先级低于或不高于所述第一阈值时，终端不发送所述第一PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第一阈值时，或者所述第一PUCCH的优先级高于或不低于所述第一阈值时，终端发送所述第一PUCCH或者终端不发送第二PUCCH。
可选的，所述程序被处理器503执行时还可实现如下步骤：
若所述第二PUCCH为第二优先级索引，则
当所述第一PUCCH的优先级值高于或不低于所述第二阈值时，或者所述第一PUCCH的优先级低于或不高于所述第二阈值时，终端不发送第一所述PUCCH或者终端发送第二PUCCH；
当第一PUCCH的优先级值低于或不高于所述第二阈值时，或者所述第 一PUCCH的优先级高于或不低于所述第二阈值时，终端发送第一所述PUCCH或者终端不发送第二PUCCH。
可选的，所述第一PUCCH的优先级值为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述第一PUCCH的优先级为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级中的最高优先级。
在本申请的一些实施例中，还提供了一种计算机可读存储介质，其上存储有程序，该程序被处理器(如终端的处理器)执行时实现以下步骤：
如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，则根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
该程序被处理器执行时能实现上述应用于终端侧的上行传输方法中的所有实现方式，且能达到相同的技术效果，为避免重复，此处不再赘述。
请参照图6，本申请实施例提供了一种网络设备60，包括：
第一发送模块61，配置为向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
可选的，所述网络设备还可以包括以下模块(图中未示出)：
第二发送模块，配置为向终端发送第二高层信令或物理层控制信令，所述第二高层信令或物理层控制信令携带有第二PUCCH的优先级索引，所述第二PUCCH用于承载上行控制信息UCI。
可选的，当终端配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有两个副链路优先级阈值，包括第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有一个副链路优先级阈值，为第一阈值。
请参考图7，本申请实施例提供了网络设备的另一结构示意图，包括：处理器701、收发机702、存储器703和总线接口，其中：
在本申请实施例中，网络设备700还包括：存储在存储器上703并可在处理器701上运行的程序，所述程序被处理器701执行时实现如下步骤：
向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
可理解的，本申请实施例中，所述计算机程序被处理器501执行时可实现上述图3所示的上行传输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。
在图7中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器701代表的一个或多个处理器和存储器703代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机702可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
处理器701负责管理总线架构和通常的处理，存储器703可以存储处理器701在执行操作时所使用的数据。
可选的，所述程序被处理器703执行时还可实现如下步骤：
向终端发送第二高层信令或物理层控制信令，所述第二高层信令或物理层控制信令携带有第二PUCCH的优先级索引，所述第二PUCCH用于承载上行控制信息UCI。
可选的，当终端配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有两个副链路优先级阈值，包括第一阈值和第二阈值；
当终端未配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有一个副链路优先级阈值，为第一阈值。
在本申请的一些实施例中，还提供了一种计算机可读存储介质，其上存储有程序，该程序被处理器(如网络设备的处理器)执行时实现以下步骤：
向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
该程序被处理器执行时能实现上述应用于网络设备侧的上行传输方法中的所有实现方式，且能达到相同的技术效果，为避免重复，此处不再赘述。
请参照图8，本申请另一些实施例提供的一种上行传输方法，在应用于终端时，包括：
步骤81，终端根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
通过以上步骤，本申请实施例提供了Sidelink HARQ反馈信息与PUSCH发生上行传输冲突时的解决方案，可以用于确定是否将Sidelink HARQ反馈信息复用在PUSCH上传输，提高了上行传输的可靠性。
根据本申请的一些实施例，终端可以接收所述网络设备通过高层信令配置的至少一组第一配置参数；或者，基于预先约定的方式为所述终端配 置至少一组第一配置参数。所述预先约定的方式具体可以包括：通过相关规定、标准或协议进行约定。
根据本申请的一些实施例，终端可以从终端的预配置信息，或者基站发送的高层信令或物理层控制信令中，获取所述PUSCH的优先级索引。
另外，所述Sidelink HARQ反馈信息的优先级值为所对应的所有PSFCH的优先级值中的最小值，或者，所述Sidelink HARQ反馈信息的优先级为所对应的所有PSFCH的最高优先级。
下面提供上述步骤81中基于所述第一配置参数传输所述Sidelink HARQ反馈信息的若干种具体实现方式。
实现方式1：
a)若所述PUSCH的优先级索引为第一优先级索引，终端不传输所述Sidelink HARQ反馈信息。
b)若所述第一PUSCH的优先级索引为第二优先级索引，终端根据所述第一配置参数传输所述Sidelink HARQ反馈信息。
这里，第一优先级索引所指示的优先级可以劣于第二优先级索引所指示的优先级。
实现方式2：
a)若所述第一PUSCH的优先级索引为第一优先级索引，根据所述第一组第一配置参数传输所述Sidelink HARQ反馈信息。
b)若所述第一PUSCH的优先级索引为第二优先级索引，根据所述第二组第一配置参数传输所述Sidelink HARQ反馈信息。
这里，不同的第一配置参数对应不同优先级索引的PUSCH，从而根据第一PUSCH的优先级索引，来选择对应的第一组或第二组第一配置参数，并基于所选择的第一配置参数传输所述Sidelink HARQ反馈信息。
实现方式3：
a)若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第一阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第一阈值，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息。
b)若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第一阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第一阈值，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息。
c)若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第二阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第二阈值，终端根据所述第三组第一配置信息传输所述Sidelink HARQ反馈信息。
d)若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink  HARQ反馈信息的优先级值高于或不低于第二阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第二阈值，终端根据所述第四组第一配置信息传输所述Sidelink HARQ反馈信息。
这里，不同的第一配置参数对应不同的优先级索引的PUSCH和优先级值的Sidelink HARQ反馈信息的组合，从而根据不同的组合，来选择对应的第一、第二、第三或第四组第一配置参数，并基于所选择的第一配置参数传输所述Sidelink HARQ反馈信息。
以上各种实现方式中，所述第一配置参数具体可以包括以下参数中的一种或多种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格(Scaling)参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
另外，根据本申请的一些实施例，终端可以从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，包括第一阈值和第二阈值。
请参照图9，本申请的一些实施例提供的上行传输方法，在应用于网络设备时，包括：
步骤91，向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
可选的，所述网络设备还可以向终端发送第四高层信令或物理层控制信令，所述第四高层信令或物理层控制信令携带有PUSCH的优先级索引。
可选的，所述网络设备还可以向终端发送第五高层信令，所述第五高层信令携带有至少一个副链路优先级阈值，包括第一阈值和第二阈值。
可选的，所述第一配置参数包括以下参数中的至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
请参照图10，本申请实施例提供了一种终端100，包括：
传输处理模块101，配置为传输处理模块，配置为根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述 第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
可选的，所述终端还包括以下模块(图中未示出)：
第一获取模块，配置为接收所述网络设备通过高层信令配置的至少一组第一配置参数；或者，基于预先约定的方式为所述终端配置至少一组第一配置参数。
可选的，所述终端还包括以下模块(图中未示出)：
第二获取模块，配置为从终端的预配置信息，或者基站发送的高层信令或物理层控制信令中，获取所述PUSCH的优先级索引。
可选的，所述Sidelink HARQ反馈信息的优先级值为所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述Sidelink HARQ反馈信息的优先级为所对应的所有物理副链路反馈信道PSFCH的最高优先级。
可选的，所述传输处理模块，还配置为：
若所述PUSCH的优先级索引为第一优先级索引，终端不传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述传输处理模块，还配置为：
若所述PUSCH的优先级索引为第一优先级索引，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述传输处理模块，还配置为：
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第一阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第一阈值，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第一阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第一阈值，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第二阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第二阈值，终端根据所述第三组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink  HARQ反馈信息的优先级值高于或不低于第二阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第二阈值，终端根据所述第四组第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述终端还包括以下模块(图中未示出)：
第三获取模块，配置为从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
可选的，所述第一配置参数包括至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
请参照图11，本申请实施例提供的终端的另一结构，该终端1100包括：处理器1101、收发机1102、存储器1103、用户接口1104和总线接口，其中：
在本申请实施例中，终端1100还包括：存储在存储器上1103并可在处理器1101上运行的程序，程序被处理器1101执行时实现如下步骤：
根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
可理解的，本申请实施例中，所述计算机程序被处理器1101执行时可实现上述图8所示的上行传输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。
在图11中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1101代表的一个或多个处理器和存储器1103代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1102可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口1104还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1101负责管理总线架构和通常的处理，存储器1103可以存储处理器1101在执行操作时所使用的数据。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
接收所述网络设备通过高层信令配置的至少一组第一配置参数；或者，基于预先约定的方式为所述终端配置至少一组第一配置参数。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
从终端的预配置信息，或者基站发送的高层信令或物理层控制信令中，获取所述PUSCH的优先级索引。
可选的，所述Sidelink HARQ反馈信息的优先级值为所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述Sidelink HARQ反馈信息的优先级为所对应的所有物理副链路反馈信道PSFCH的最高优先级。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
若所述PUSCH的优先级索引为第一优先级索引，不传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，根据所述第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
若所述PUSCH的优先级索引为第一优先级索引，根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第一阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第一阈值，根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第一阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第一阈值，根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第二阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第二阈值，根据所述第三组第一配置信息传输所述Sidelink HARQ反馈信息；
若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第二阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第二阈值，根据所述第四组第一配置信息传输所述Sidelink HARQ反馈信息。
可选的，所述程序被处理器1103执行时还可实现如下步骤：
从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
可选的，所述第一配置参数包括至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
在本申请的一些实施例中，还提供了一种计算机可读存储介质，其上存储有程序，该程序被处理器(如终端的处理器)执行时实现以下步骤：
根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
该程序被处理器执行时能实现上述应用于终端侧的上行传输方法中的所有实现方式，且能达到相同的技术效果，为避免重复，此处不再赘述。
请参照图12，本申请实施例提供了一种网络设备120，包括：
第一发送模块121，配置为向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于供所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
可选的，所述网络设备还可以包括以下模块(图中未示出)：
第二发送模块，配置为向终端发送第四高层信令或物理层控制信令，所述第四高层信令或物理层控制信令携带有PUSCH的优先级索引。
可选的，所述网络设备还可以包括以下模块(图中未示出)：
第三发送模块，配置为向终端发送第五高层信令，所述第五高层信令携带有至少一个副链路优先级阈值，包括第一阈值和第二阈值。
可选的，所述第一配置参数包括以下参数中的至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
请参考图13，本申请实施例提供了网络设备的另一结构示意图，包括：处理器1301、收发机1302、存储器1303和总线接口，其中：
在本申请实施例中，网络设备1300还包括：存储在存储器上1303并可在处理器13101上运行的程序，所述程序被处理器13101执行时实现如下步骤：
向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于供所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
可理解的，本申请实施例中，所述计算机程序被处理器1301执行时可实现上述图9所示的上行传输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。
在图13中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1301代表的一个或多个处理器和存储器1303代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1302可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
处理器1301负责管理总线架构和通常的处理，存储器1303可以存储处理器1301在执行操作时所使用的数据。
可选的，所述程序被处理器1303执行时还可实现如下步骤：
向终端发送第四高层信令或物理层控制信令，所述第四高层信令或物理层控制信令携带有PUSCH的优先级索引。
可选的，所述程序被处理器1303执行时还可实现如下步骤：
向终端发送第五高层信令，所述第五高层信令携带有至少一个副链路优先级阈值，包括第一阈值和第二阈值。
可选的，所述第一配置参数包括以下参数中的至少一种：
复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
在本申请的一些实施例中，还提供了一种计算机可读存储介质，其上存储有程序，该程序被处理器(如网络设备的处理器)执行时实现以下步骤：
向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于供所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
该程序被处理器执行时能实现上述应用于网络设备侧的上行传输方法中的所有实现方式，且能达到相同的技术效果，为避免重复，此处不再赘述。
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申请的范围。
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***、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***，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申请实施例方案的目的。
另外，在本申请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)执行本申请各个实施例所述上行传输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。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (31)

  1. 一种上行传输方法，应用于终端，包括：
    如果终端决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者不传输第一PUCCH或第二PUCCH；
    所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
  2. 如权利要求1所述的方法，其中，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者不传输第一PUCCH或第二PUCCH，包括：
    从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
  3. 如权利要求2所述的方法，其中，从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值，包括：
    当终端配置内部优先级参数intraUEPrioritization时，终端获取两个副链路优先级阈值，为第一阈值和第二阈值；
    当终端未配置内部优先级参数intraUEPrioritization时，终端获取一个副链路优先级阈值，为第一阈值。
  4. 如权利要求1所述的方法，其中，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
    从终端的预配置信息，或者基站发送的高层信令中，或者基站发送的物理层控制信令中，获取所述第二PUCCH的优先级索引，为第一优先级索引和第二优先级索引。
  5. 如权利要求1至4任一项所述的方法，其中，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
    若所述第二PUCCH为第一优先级索引，则
    当所述第一PUCCH的优先级值高于或不低于所述第一阈值时，或者所述第一PUCCH的优先级低于或不高于所述第一阈值时，终端不发送所述第一PUCCH或者终端发送第二PUCCH；
    当第一PUCCH的优先级值低于或不高于所述第一阈值时，或者所述第一PUCCH的优先级高于或不低于所述第一阈值时，终端发送所述第一PUCCH或者终端不发送第二PUCCH。
  6. 如权利要求1至4任一项所述的方法，其中，终端根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH，包括：
    若所述第二PUCCH为第二优先级索引，则
    当所述第一PUCCH的优先级值高于或不低于所述第二阈值时，或者所述第一PUCCH的优先级低于或不高于所述第二阈值时，终端不发送第一所述PUCCH或者终端发送第二PUCCH；
    当第一PUCCH的优先级值低于或不高于所述第二阈值时，或者所述第一PUCCH的优先级高于或不低于所述第二阈值时，终端发送第一所述PUCCH或者终端不发送第二PUCCH。
  7. 如权利要求1或5或6所述的方法，其中，所述第一PUCCH的优先级值为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者所述第一PUCCH的优先级为所述第一PUCCH所对应的所有物理副链路反馈信道PSFCH的优先级中的最高优先级。
  8. 一种上行传输方法，应用于网络设备，包括：
    向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和/或第二阈值。
  9. 如权利要求8所述的方法，其中，还包括：
    向终端发送第二高层信令或物理层控制信令，所述第二高层信令或物理层控制信令携带有第二PUCCH的优先级索引，所述第二PUCCH用于承载上行控制信息UCI。
  10. 如权利要求8或9所述的方法，其中，
    当终端配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有两个副链路优先级阈值，包括第一阈值和第二阈值；
    当终端未配置内部优先级参数intraUEPrioritization时，所述第一高层信令携带有一个副链路优先级阈值，为第一阈值。
  11. 一种上行传输的方法，应用于终端，包括：
    终端根据物理上行共享信道PUSCH的优先级索引和/或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
    其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
  12. 如权利要求11所述的方法，其中，还包括：
    所述终端接收所述网络设备通过高层信令配置的至少一组第一配置参数；或者，基于预先约定的方式为所述终端配置至少一组第一配置参数。
  13. 如权利要求11所述的方法，其中，还包括：
    从终端的预配置信息，或者基站发送的高层信令或物理层控制信令中， 获取所述PUSCH的优先级索引。
  14. 如权利要求11所述的方法，其中，
    所述Sidelink HARQ反馈信息的优先级值为所对应的所有物理副链路反馈信道PSFCH的优先级值中的最小值，或者，所述Sidelink HARQ反馈信息的优先级为所对应的所有物理副链路反馈信道PSFCH的最高优先级。
  15. 如权利要求11至13任一项所述的方法，其中，
    若所述PUSCH的优先级索引为第一优先级索引，终端不传输所述Sidelink HARQ反馈信息；
    若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第一配置信息传输所述Sidelink HARQ反馈信息。
  16. 如权利要求11至13任一项所述的方法，其中，
    若所述PUSCH的优先级索引为第一优先级索引，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
    若所述PUSCH的优先级索引为第二优先级索引，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息。
  17. 如权利要求11至14任一项所述的方法，其中，还包括：
    若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第一阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第一阈值，终端根据所述第一组第一配置信息传输所述Sidelink HARQ反馈信息；
    若所述PUSCH的优先级索引为第一优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第一阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第一阈值，终端根据所述第二组第一配置信息传输所述Sidelink HARQ反馈信息；
    若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值低于或不高于第二阈值或者所述Sidelink HARQ反馈信息的优先级高于或不低于第二阈值，终端根据所述第三组第一配置信息传输所述Sidelink HARQ反馈信息；
    若所述PUSCH的优先级索引为第二优先级索引，且所述Sidelink HARQ反馈信息的优先级值高于或不低于第二阈值或者所述Sidelink HARQ反馈信息的优先级低于或不高于第二阈值，终端根据所述第四组第一配置信息传输所述Sidelink HARQ反馈信息。
  18. 如权利要求17所述的方法，其中，
    从终端的预配置信息，或者基站发送的高层信令中，获取至少一个副链路优先级阈值，为第一阈值和/或第二阈值。
  19. 如权利要求11至17任一项所述的方法，其中，
    所述第一配置参数包括至少一种：
    复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反 馈信息；
    资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
    码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
  20. 一种上行传输方法，应用于网络设备，包括：
    向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
  21. 如权利要求20所述的方法，其中，还包括：
    向终端发送第四高层信令或物理层控制信令，所述第四高层信令或物理层控制信令携带有PUSCH的优先级索引。
  22. 如权利要求20所述的方法，其中，还包括：
    向终端发送第五高层信令，所述第五高层信令携带有至少一个副链路优先级阈值，包括第一阈值和/或第二阈值。
  23. 如权利要求20至22任一项所述的方法，其中，
    所述第一配置参数包括以下参数中的至少一种：
    复用状态参数，用于指示是否允许在PUSCH上复用传输所述HARQ反馈信息；
    资源规格Scaling参数，用于指示PUSCH上为上行控制信息分配的最大资源元素RE数；
    码率调整量参数，用于指示所述HARQ反馈信息相对于PUSCH承载的数据的码率调整量。
  24. 一种终端，包括：
    传输处理模块，配置为如果决定传输第一PUCCH和第二PUCCH，所述第一PUCCH和第二PUCCH在时域上部分或者全部重叠，则根据所述第一PUCCH和/或第二PUCCH的优先级信息，传输第一PUCCH或第二PUCCH，或者终端不传输第一PUCCH或第二PUCCH；
    所述第一PUCCH用于承载副链路的混合自动重传请求HARQ反馈信息，所述第二PUCCH用于承载上行控制信息UCI。
  25. 一种终端，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求1至7中任一项所述的上行传输方法的步骤。
  26. 一种网络设备，包括：
    第一发送模块，配置为向终端发送第一高层信令，所述第一高层信令携带有至少一个副链路优先级阈值，所述至少一个副链路优先级阈值包括第一阈值和第二阈值。
  27. 一种终端，包括：
    传输处理模块，配置为根据物理上行共享信道PUSCH的优先级索引和/ 或副链路Sidelink的混合自动重传请求HARQ反馈信息的优先级或优先级值，选择对应的第一配置参数，终端基于所述第一配置参数传输所述Sidelink HARQ反馈信息；
    其中，不同的第一配置参数对应不同优先级索引的PUSCH和/或不同优先级或优先级值的Sidelink HARQ反馈信息。
  28. 一种网络设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求11至19中任一项所述的上行传输方法的步骤。
  29. 一种网络设备，包括：
    第一发送模块，配置为向终端发送第三高层信令，所述第三高层信令用于配置至少一组第一配置参数，用于供所述终端基于所述第一配置参数传输Sidelink HARQ反馈信息。
  30. 一种网络设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求20至23中任一项所述的上行传输方法的步骤。
  31. 一种计算机可读存储介质，所述计算机可读存储介质上存储有程序，所述程序被处理器执行时，实现如权利要求1至23中任一项所述的上行传输方法的步骤。
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