WO2022016557A1 - 一种数据传输方法及装置 - Google Patents

一种数据传输方法及装置 Download PDF

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Publication number
WO2022016557A1
WO2022016557A1 PCT/CN2020/104655 CN2020104655W WO2022016557A1 WO 2022016557 A1 WO2022016557 A1 WO 2022016557A1 CN 2020104655 W CN2020104655 W CN 2020104655W WO 2022016557 A1 WO2022016557 A1 WO 2022016557A1
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Prior art keywords
priority
information
downlink
downlink data
dci
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PCT/CN2020/104655
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English (en)
French (fr)
Inventor
苏桐
马蕊香
官磊
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2020/104655 priority Critical patent/WO2022016557A1/zh
Publication of WO2022016557A1 publication Critical patent/WO2022016557A1/zh

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    • 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

  • the present application relates to the field of communication technologies, and in particular, to a data transmission method and apparatus.
  • the time domain resources occupied by the terminal device to receive different downlink information sent by the network device may overlap.
  • the time domain resources occupied by devices to send uplink information may also overlap.
  • some terminal devices do not have the ability to receive or send information at the same time.
  • the time-domain resources occupied by different downlink information to receive overlap or the time-domain resources occupied by different uplink information to be sent overlap it is impossible to determine which terminal to receive or send.
  • the present application provides a data transmission method and device. By determining the priority of information, it is expected that when the time domain resources of the information overlap, the information to be received or sent will be determined according to the priority, and the data transmission between the terminal device and the network device will be affected. .
  • an embodiment of the present application provides a data transmission method, including:
  • the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the relationship between the priority of the first downlink data and the priority of the downlink information, receive the first downlink data or the downlink information; and/or, the time domain resources occupied by the first feedback information corresponding to the first downlink data overlap with the time domain resources occupied by the uplink information
  • the first feedback information and/or the uplink information is sent according to the relationship between the priority of the first downlink data and the priority of the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the terminal device can more flexibly determine the data to be received and/or sent, such as receiving high-priority downlink data and not receiving low-priority downlink data, ensuring the delay and reliability of high-priority data .
  • the determining the priority of the downlink information includes:
  • the second DCI used for scheduling the downlink information is not configured with a priority indication, and the second DCI is scrambled by the second G-RNTI, determining the priority of the downlink information according to the second G-RNTI; Or, if the second DCI used for scheduling the downlink information is not configured with a priority indication, and the second DCI is scrambled by the second cell wireless network temporary identifier C-RNTI, then determine that the priority of the downlink information is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is the priority indicated by the second DCI.
  • the determining the priority of the uplink information includes:
  • the uplink information is the second feedback information corresponding to the downlink information, determine that the priority of the uplink information is the same as the priority of the downlink information; otherwise, according to the third DCI used for scheduling the uplink information and/or a third RNTI used to scramble the third DCI to determine the priority of the uplink information; wherein the third wireless network temporary identifier RNTI is the third G-RNTI or the third C-RNTI.
  • the receiving the first downlink data or the downlink information includes: if the priority of the first downlink data is higher than the priority of the downlink information, then Receive the first downlink data; or, if the priority of the first downlink data is lower than the priority of the downlink information, receive the downlink information.
  • the receiving the first downlink data or the downlink information includes: if If the second DCI for scheduling the downlink information is received before the first DCI is received, the first downlink data is received; or, if the second DCI is received before the second DCI is received a DCI, the downlink information is received.
  • the sending the first feedback information and/or the uplink information includes: if the priority of the first downlink data is higher than the priority of the uplink information, sending the first feedback information; or, if the priority of the first downlink data is lower than the priority of the uplink information, send the uplink information; or, if the priority of the first downlink data If the priority is equal to the priority of the uplink information, the first feedback information and the uplink information are sent.
  • an embodiment of the present application provides a data transmission method, including:
  • the first DCI is used to schedule the first downlink data, and the first downlink data is determined according to the first G-RNTI.
  • Priority of row data determine the priority of downlink information and/or the priority of uplink information;
  • the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the relationship between the priority of the first downlink data and the priority of the downlink information, send the first downlink data or the downlink information; and/or, the time domain resources occupied by the first feedback information corresponding to the first downlink data overlap with the time domain resources occupied by the uplink information at the time of receiving the first feedback information and/or the uplink information according to the relationship between the priority of the first downlink data and the priority of the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the network device can more flexibly determine the data to be received and/or sent according to the G-RNTI-related priorities, such as sending high-priority downlink data and not sending low-priority downlink data to ensure high-priority Latency and reliability of high-level data.
  • the determining the priority of the downlink information includes: if the second DCI used for scheduling the downlink information is not configured with a priority indication, the second DCI is determined by the second G-RNTI scrambling, the priority of the downlink information is determined according to the second G-RNTI; or, if the second DCI for scheduling the downlink information is not configured with a priority indication, the second DCI is determined by the second cell
  • the wireless network temporarily identifies the C-RNTI scramble, and then determines that the priority of the downlink information is the default priority; or, if the second DCI configures a priority indication, determines that the downlink data is the second DCI. indicated priority.
  • the determining the priority of the uplink information includes: if the uplink information is the second feedback information corresponding to the downlink information, determining that the priority of the uplink information is the same as that of the downlink information. The priority of the downlink information is the same; otherwise, the priority of the uplink information is determined according to the third DCI used for scheduling the uplink information and/or the third RNTI used to scramble the third DCI; wherein, the The third wireless network temporary identifier RNTI is the third G-RNTI or the third C-RNTI.
  • the sending the first downlink data or the downlink information includes: if the priority of the first downlink data is higher than the priority of the downlink information, then Send the first downlink data; or, if the priority of the first downlink data is lower than the priority of the downlink information, send the downlink information.
  • the sending the first downlink data or the downlink information includes: if If the second DCI for scheduling the downlink information is received before the first DCI is received, the first downlink data is sent; or, if the second DCI is received before the second DCI is received If a DCI is present, the downlink information is sent.
  • the receiving the first feedback information and/or the uplink information includes: if the priority of the first downlink data is higher than the priority of the uplink information, receiving the first feedback information; or, if the priority of the first downlink data is lower than the priority of the uplink information, receive the uplink information; or, if the priority of the first downlink data If the priority is equal to the priority of the uplink information, the first feedback information and the uplink information are received.
  • an embodiment of the present application provides a data transmission method, including:
  • the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner;
  • the activation downlink control information DCI of the first downlink data is scrambled by the first wireless network temporary identifier RNTI, and the first RNTI is the first group of wireless network temporary identifier G-RNTI;
  • the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI;
  • the first downlink data or the second downlink data is received according to the priority of the first downlink data and the priority of the second downlink data.
  • the terminal device can more flexibly determine the data to be received, for example Receive high-priority downlink data, but not low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the first priority.
  • the priority of downlink data, or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data;
  • the second configuration information includes a second priority level, the second priority is the priority of the second downlink data, or the second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the first RNTI corresponds to The priority is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the second RNTI The corresponding priority is the second priority.
  • the candidate value of the first index and the first index There is no intersection of candidate values for two indices.
  • receiving the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data includes: If the priority of the first downlink data is higher than the priority of the second downlink data, the first downlink data is received and the second downlink data is not received; or, if the first downlink data is not received; The priority of the data is lower than the priority of the second downlink data, the second downlink data is received, and the first downlink data is not received.
  • the receiving the The first downlink data or the second downlink data includes: when the priority of the first downlink data is equal to the priority of the second downlink data, receiving the second downlink data and not receiving the second downlink data The first downlink data.
  • the method further includes: if it is determined not to receive the first downlink data, not sending feedback information corresponding to the first downlink data; or, if it is determined not to receive the first downlink data the second downlink data, the feedback information corresponding to the second downlink data is not sent.
  • an embodiment of the present application provides a data transmission method, including:
  • the configuration information indicates the priority of the first downlink data and the priority of the second downlink data; wherein, the time domain resources occupied by the first downlink data and the time occupied by the second downlink data Domain resources overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner; the activation downlink control information DCI of the first downlink data is scrambled by the first wireless network temporary identifier RNTI, The first RNTI is the first group of wireless network temporary identifier G-RNTI; the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary Identifies CS-RNTI;
  • the first downlink data or the second downlink data is sent according to the priority of the first downlink data and the priority of the second downlink data.
  • the network device can be more flexible according to the priority related to the configuration information. Determine the data to be sent, such as sending high-priority downlink data and not sending low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the first priority.
  • the priority of downlink data, or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data;
  • the second configuration information includes a second priority level, the second priority is the priority of the second downlink data, or the second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the first RNTI corresponds to The priority is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the second RNTI The corresponding priority is the second priority.
  • the candidate value of the first index and the first index There is no intersection of candidate values for two indices.
  • sending the first downlink data or the second downlink data includes: If the priority of the first downlink data is higher than the priority of the second downlink data, the first downlink data is sent and the second downlink data is not sent; or, if the first downlink data is not sent The priority of the data is lower than the priority of the second downlink data, the second downlink data is sent, and the first downlink data is not sent.
  • send the The first downlink data or the second downlink data includes: when the priority of the first downlink data is equal to the priority of the second downlink data, sending the second downlink data, not sending the second downlink data The first downlink data.
  • the method further includes: if it is determined not to send the first downlink data, not to receive feedback information corresponding to the first downlink data; or, if it is determined not to send all the downlink data the second downlink data, the feedback information corresponding to the second downlink data is not received.
  • an embodiment of the present application provides a data transmission device, including:
  • a communication module configured to receive first downlink control information DCI scrambled by the first group of wireless network temporary identifier G-RNTI, where the first DCI is used to schedule first downlink data;
  • a processing module configured to determine the priority of the first downlink data according to the first G-RNTI, and determine the priority of the downlink information and/or the priority of the uplink information;
  • the processing module is further configured to, when the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the priority of the first downlink data and the priority of the downlink information. priority relationship, controlling the communication module to receive the first downlink data or the downlink information; and/or, in the time domain resources occupied by the first feedback information corresponding to the first downlink data and all When the time domain resources occupied by the uplink information overlap, according to the relationship between the priority of the first downlink data and the priority of the uplink information, the communication module is controlled to send the first feedback information and/or the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the terminal device can more flexibly determine the data to be received and/or sent, such as receiving high-priority downlink data and not receiving low-priority downlink data, ensuring the delay and reliability.
  • the processing module is further configured to: if the second DCI used for scheduling the downlink information is not configured with a priority indication, the second DCI is scrambled by the second G-RNTI , the priority of the downlink information is determined according to the second G-RNTI; or, if the second DCI for scheduling the downlink information is not configured with a priority indication, the second DCI is determined by the wireless network of the second cell Temporarily identify C-RNTI scramble, then determine that the priority of the downlink information is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is indicated by the second DCI priority.
  • the processing module is further configured to: if the uplink information is the second feedback information corresponding to the downlink information, determine the priority of the uplink information and the downlink information The priority of the uplink information is the same; otherwise, the priority of the uplink information is determined according to the third DCI used for scheduling the uplink information and/or the third RNTI used to scramble the third DCI;
  • the third wireless network temporary identifier RNTI is the third G-RNTI or the third C-RNTI.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the downlink information, control the communication module to receive the first downlink data. downlink data; or, if the priority of the first downlink data is lower than the priority of the downlink information, the communication module is controlled to receive the downlink information.
  • the processing module is further configured to: for scheduling the second DCI of the downlink information, control the communication module to receive the first downlink data; or, if the first DCI is received before the second DCI is received, control the communication module to receive the first downlink data; The communication module receives the downlink information.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the uplink information, control the communication module to send the first feedback information; or, if the priority of the first downlink data is lower than the priority of the uplink information, control the communication module to send the uplink information; or, if the priority of the first downlink data If the priority is equal to the priority of the uplink information, the communication module is controlled to send the first feedback information and the uplink information.
  • an embodiment of the present application provides a data transmission device, including a processing module and a communication module;
  • the communication module configured to send first downlink control information DCI scrambled by the first group of wireless network temporary identifier G-RNTI, where the first DCI is used to schedule first downlink data;
  • the processing module configured to determine the priority of the first downlink data according to the first G-RNTI
  • the processing module is further configured to determine the priority of the downlink information and/or the priority of the uplink information;
  • the processing module is further configured to, when the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the priority of the first downlink data and the downlink data information priority relationship, control the communication module to send the first downlink data or the downlink information; and/or, in the time domain resources occupied by the first feedback information corresponding to the first downlink data
  • the communication module is controlled to receive the first feedback information and /or the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the network device can more flexibly determine the data to be sent and/or received according to the G-RNTI-related priorities, such as sending high-priority downlink data, not sending low-priority downlink data, and ensuring high-priority Latency and reliability of high-level data.
  • the processing module is further configured to: if the second DCI used for scheduling the downlink information is not configured with a priority indication, the second DCI is scrambled by the second G-RNTI , the priority of the downlink information is determined according to the second G-RNTI; or, if the second DCI for scheduling the downlink information is not configured with a priority indication, the second DCI is determined by the wireless network of the second cell Temporarily identify C-RNTI scramble, then determine that the priority of the downlink information is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is indicated by the second DCI priority.
  • the processing module is further configured to: if the uplink information is the second feedback information corresponding to the downlink information, determine the priority of the uplink information and the downlink information The priority of the uplink information is the same; otherwise, the priority of the uplink information is determined according to the third DCI used for scheduling the uplink information and/or the third RNTI used to scramble the third DCI;
  • the third wireless network temporary identifier RNTI is the third G-RNTI or the third C-RNTI.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the downlink information, control the communication module to send the first downlink data downlink data; or, if the priority of the first downlink data is lower than the priority of the downlink information, the communication module is controlled to send the downlink information.
  • the processing module is further configured to: if before the first DCI is received receiving the second DCI for scheduling the downlink information, controlling the communication module to send the first downlink data; or, if the first DCI is received before the second DCI is received, then Control the communication module to send the downlink information.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the uplink information, control the communication module to receive the first downlink data. feedback information; or, if the priority of the first downlink data is lower than the priority of the uplink information, control the communication module to receive the uplink information; or, if the first downlink data has a priority If the priority is equal to the priority of the uplink information, the communication module is controlled to receive the first feedback information and the uplink information.
  • an embodiment of the present application provides a data transmission device, including a processing module and a communication module;
  • the processing module is configured to determine the priority of the first downlink data and the priority of the second downlink data according to the configuration information; wherein, the time domain resources occupied by the first downlink data and the second downlink data occupied The time domain resources of the first downlink data overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner; the activation downlink control information DCI of the first downlink data is added by the first wireless network temporary identifier RNTI plus scrambled, the first RNTI is the first group of wireless network temporary identification G-RNTI; the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI;
  • the processing module is further configured to control the communication module to receive the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data .
  • the terminal device can more flexibly determine the data to be received, for example Receive high-priority downlink data, but not low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the first priority.
  • the priority of downlink data, or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data;
  • the second configuration information includes a second priority level, the second priority is the priority of the second downlink data, or the second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the first RNTI corresponds to The priority is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the second RNTI The corresponding priority is the second priority.
  • the candidate value of the first index and the first index There is no intersection of candidate values for two indices.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the second downlink data, control the communication module to receive the the first downlink data, do not receive the second downlink data; or, if the priority of the first downlink data is lower than the priority of the second downlink data, control the communication module to receive the second downlink data Downlink data, the first downlink data is not received.
  • the processing module is further configured to: the priority of the first downlink data is equal to the second downlink data When the priority is set, the communication module is controlled to receive the second downlink data and not receive the first downlink data.
  • the processing module is further configured to: if it is determined not to receive the first downlink data, control the communication module not to send feedback information corresponding to the first downlink data or, if it is determined that the second downlink data is not to be received, the communication module is controlled to send feedback information corresponding to the second downlink data.
  • an embodiment of the present application provides a data transmission device, including a processing module and a communication module;
  • a communication module configured to send configuration information, where the configuration information indicates the priority of the first downlink data and the priority of the second downlink data; wherein, the time domain resources occupied by the first downlink data and the second downlink data The time domain resources occupied by the data overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner; the activation downlink control information DCI of the first downlink data is temporarily provided by the first wireless network
  • the identifier RNTI is scrambled, and the first RNTI is the first group of wireless network temporary identifiers G-RNTI; the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or Configure the scheduling wireless network temporary identifier CS-RNTI;
  • a processing module configured to control the communication module to send the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data.
  • the network device can be more flexible according to the priority related to the configuration information. Determine the data to be sent, such as sending high-priority downlink data and not sending low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the first priority.
  • the priority of downlink data, or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data;
  • the second configuration information includes a second priority level, the second priority is the priority of the second downlink data, or the second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the first RNTI corresponds to The priority is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the second RNTI The corresponding priority is the second priority.
  • the candidate value of the first index and the first index There is no intersection of candidate values for two indices.
  • the processing module is further configured to: if the priority of the first downlink data is higher than the priority of the second downlink data, control the communication module to send the the first downlink data, do not send the second downlink data; or, if the priority of the first downlink data is lower than the priority of the second downlink data, control the communication module to send the second downlink data Downlink data, the first downlink data is not sent.
  • the processing module is further configured to: the priority of the first downlink data is equal to the second downlink data When the priority is set, the communication module is controlled to send the second downlink data and not to send the first downlink data.
  • the processing module is further configured to: if it is determined not to send the first downlink data, control the communication module not to receive feedback information corresponding to the first downlink data or, if it is determined that the second downlink data is not to be sent, the communication module is controlled not to receive feedback information corresponding to the second downlink data.
  • an embodiment of the present application provides a communication device, including: a processor and a memory;
  • the memory for storing computer programs
  • the processor is configured to execute the computer program stored in the memory, so that the method in any one of the optional implementation manners of any one of the first aspect to the fourth aspect is performed.
  • a tenth aspect a communication device, comprising: a processor and an interface circuit;
  • the interface circuit for receiving code instructions and transmitting them to the processor
  • the processor is configured to run the code instructions to cause the method in any one of the optional embodiments of any one of the above-mentioned first to fourth aspects to be performed.
  • a computer-readable storage medium storing instructions that, when executed, cause any one of the first to fourth aspects above The method of an alternative embodiment is performed.
  • an embodiment of the present application provides a computer program product, the computer program product comprising: computer program code, when the computer program code is executed, makes any one of the first to fourth aspects above The method of an optional embodiment is performed.
  • FIG. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a first data transmission method provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of sending and receiving data according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of receiving data according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of sending data according to an embodiment of the present application.
  • FIG. 6 is another schematic diagram of sending data provided by an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of a second data transmission method provided by an embodiment of the present application.
  • FIG. 8 is a schematic flowchart of a third data transmission method provided by an embodiment of the present application.
  • FIG. 9 is another schematic diagram of receiving data provided by an embodiment of the present application.
  • FIG. 10 is a schematic flowchart of a fourth data transmission method provided by an embodiment of the present application.
  • FIG. 11 is a structural block diagram of a data transmission apparatus provided by an embodiment of the application.
  • FIG. 12 is one of schematic structural diagrams of a communication device provided by an embodiment of the present application.
  • FIG. 13 is a second schematic structural diagram of a communication apparatus provided by an embodiment of the present application.
  • the embodiments of the present application may be applied to a 5G system or a future mobile communication system.
  • an embodiment of the present application provides a communication system architecture, where the communication system includes a terminal device and a network device.
  • terminal equipment also known as terminal, user equipment (UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), etc.
  • UE user equipment
  • MS mobile station
  • MT mobile terminal
  • Connectivity devices such as handheld devices with wireless connectivity, in-vehicle devices, etc.
  • some examples of terminals are: mobile phone (mobile phone), tablet computer, notebook computer, PDA, mobile internet device (MID), wearable device, virtual reality (virtual reality, VR) device, augmented reality (augmented reality, AR) equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in smart grid, wireless terminals in transportation safety Wireless terminals, wireless terminals in smart cities, wireless terminals in smart homes, etc.
  • the network device may be a base station device, and may also be referred to as an access network device or an access node (AN), which provides wireless access services for terminal devices.
  • the access node may specifically be a base station device (gNB), a small base station device, a wireless access node (WiFi AP), etc. in a 5G network, which is not limited in this embodiment of the present application.
  • the state of the terminal device can be connection, idle or inactive; when the terminal device is in the idle state, the network device sends system messages by broadcasting, so that the terminal device can read the network information. After the system message broadcast by the device accesses the network device, that is, establishes communication with the network device, and changes from the idle state to the connected state.
  • the network device can deliver data services to terminal devices in the connected state through multicast transmission or unicast.
  • the multicast transmission mode is a one-to-many data transmission mode: Specifically, if multiple terminal devices receive the same data service, the network device assigns the same group-radio network temporary identifier to the multiple terminal devices. , G-RNTI), each terminal device can blindly detect the downlink control information DCI scrambled by the G-RNTI on the physical downlink control channel (PDCCH) according to the G-RNTI, and then add the downlink control information DCI based on the G-RNTI.
  • the scrambled DCI receives the same data service, such as receiving the same downlink information (eg, downlink data) scheduled by the DCI scrambled by the G-RNTI.
  • the unicast transmission mode is a one-to-one data transmission mode: specifically, it is divided into unicast transmission in a dynamic scheduling mode and unicast transmission in a semi-persistent scheduling mode.
  • the unicast transmission in the dynamic scheduling mode for example, the network device sends dynamic unicast downlink data to the terminal device, and before sending each dynamic unicast downlink data, it will send the DCI for scheduling the dynamic unicast downlink data.
  • the device blindly detects the DCI scrambled by the C-RNTI on the PDCCH according to the cell-radio network temporary identifier (C-RNTI) allocated by the network device, and then receives the DCI scrambled based on the C-RNTI.
  • Downlink data such as receiving dynamic unicast downlink data scheduled by the DCI scrambled by the C-RNTI.
  • the G-RNTI is used to identify multicast/broadcast scheduling, and may be configured by the network device for a group of terminal devices.
  • the G-RNTI may also be other identifiers, such as M-RNTI, as long as it can be used to identify multicast/broadcast scheduling, which is not limited in this embodiment of the present application.
  • the aforementioned DCI indicates the time domain resources occupied by the downlink data scheduled by the DCI, such as the downlink time slot occupied by the downlink data, the resource location of the physical downlink shared channel (PDSCH), the modulation and coding method, etc.
  • Indication information indicating the time domain resources occupied by the feedback information corresponding to the downlink data scheduled by the DCI, such as the resource location of the physical uplink control channel (PUCCH) occupied by the feedback information, uplink time slots, etc.
  • PUCCH physical uplink control channel
  • the network device can configure one or more sets of SPS configurations on the terminal device, and the parameters in different SPS configurations are configured separately, which can be the same or different.
  • the process of any SPS configuration includes the following (1) to (2): (1) The network device sends configuration information to the terminal device, and the configuration information includes the index (ie: index, or ID) of any SPS configuration, any The priority of the SPS configuration (for example: high priority or low priority), the period corresponding to the downlink data of any SPS configuration, and the physical uplink control channel (PUCCH) resource pool shared by the downlink data of multiple SPS configurations,
  • the PUCCH resource pool includes a maximum of 4 resources, which are used for sending feedback information of the SPS configuration downlink data.
  • the network device sends an activation DCI to the terminal device, the activation DCI indicates the downlink time slot occupied by any SPS configuration downlink data, and the start symbol S and length L where any SPS configuration downlink data in the time slot is located, and It also indicates the uplink time slot occupied by the feedback information corresponding to the downlink data of any SPS configuration.
  • the terminal device schedules the wireless network identifier (CS-RNTI) according to the configuration allocated by the network device, blindly detects the activated DCI scrambled by the CS-RNTI on the PDCCH, and then based on the CS-RNTI scrambled Activate the DCI to receive downlink data, such as receiving semi-static unicast downlink data scheduled by the DCI scrambled by the CS-RNTI.
  • the C-RNTI/CS-RNTI is used to identify the unicast scheduling, and may be configured by the network device for a single terminal device.
  • the C-RNTI/CS-RNTI may also be other identifiers, as long as they can be used to identify unicast scheduling, which is not limited in this embodiment of the present application.
  • the types of DCI are divided into fallback DCI and non fallback DCI; among them, fallback DCI is DCI in formats 0_0 and 1_0, and the bit field used to indicate scheduling priority is not configured in fallback DCI; non fallback DCI is format The DCI of 0_1/0_2, 1_1/1_2, and the non-fallback DCI are configured with a scheduling priority parameter.
  • the scheduling priority parameter adopts a value of a 1-bit field to represent the scheduling priority.
  • the DCI of format 0_0/0_1/0_2 is used for scheduling of uplink data
  • the DCI of format 1_0/1_1/1_2 is used for scheduling of downlink data.
  • the terminal device can receive both unicast downlink data and multicast data, and the time domain resources occupied by receiving different downlink data may overlap.
  • the hybrid automatic repeat request (HARQ) mechanism is adopted in the NR system. After receiving the downlink data, if the terminal equipment receives it correctly, it will feed back ACK information based on the physical uplink control channel (PUCCH). If it is incorrect, Then the NACK information is fed back based on the PUCCH.
  • the time domain resource occupied by the PUCCH where the feedback information is located is indicated by the DCI used to schedule its corresponding downlink data, causing the terminal device to send feedback information such as sending different downlink data, sending feedback information of downlink data, and other uplink data. Time domain resources occupied by different uplink information such as related uplink information may also overlap.
  • the embodiments of the present application provide determination information for the situation that the terminal device does not have the ability to receive or send information at the same time, and needs to receive overlapping time domain resources occupied by different downlink information or need to send different uplink information.
  • the method of priority so that the terminal device determines the information to be received or sent, so as to avoid affecting the data transmission between the terminal device and the network device.
  • the multiple involved in the embodiments of the present application refers to two or more.
  • "And/or" which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone.
  • the character "/" generally indicates that the related objects are an "or" relationship.
  • first, second, etc. may be used to describe various data in the embodiments of the present invention, these data should not be limited to these terms. These terms are only used to distinguish the various data from each other.
  • an embodiment of the present application provides a first data transmission method, which can be applied to the foregoing communication system, and is specifically executed by a terminal device in the communication system.
  • the method includes the following procedures.
  • S201 Receive a first DCI scrambled by a first G-RNTI, where the first DCI is used to schedule the first downlink data, and determine the priority of the first downlink data according to the first G-RNTI.
  • the network device and/or the terminal device may set associations between different G-RNTIs and priorities, such as setting the association between the first G-RNTI and the first priority.
  • the network device may indicate the priority associated with the G-RNTI for each G-RNTI, and when allocating the G-RNTI to the terminal device, indicate the priority associated with the assigned G-RNTI to the terminal device, or the network The device can configure the association between each G-RNTI and the priority to the terminal device.
  • the terminal device side can determine the first G-RNTI scheduled by the first DCI scrambled by the first G-RNTI according to the first priority associated with the first G-RNTI.
  • the priority of the downlink data wherein, the type of the first downlink data is multicast downlink data.
  • the priority associated with the G-RNTI may be set according to the importance of the service to which the downlink data belongs.
  • the service to which the first downlink data belongs is relatively important, and the level of the first priority associated with the first G-RNTI can be set as a high priority.
  • the priority of the first downlink data is determined to be the first priority associated with the first G-RNTI. In another optional implementation manner, it may also be considered in combination with whether the first DCI is configured with a priority indication, for example: if the first DCI is configured with a priority indication, the priority of the first downlink data is determined to be the first DCI The priority configured in ; if the first DCI is not configured with a priority indication, the priority of the first downlink data is determined to be the first priority associated with the first G-RNTI.
  • the first DCI is a fallback DCI
  • it is determined that the first DCI is not configured with a priority indication if the first DCI is a fallback DCI, it is determined that the first DCI is not configured with a priority indication; or, if the first DCI is a non-fallback DCI, but the first DCI does not carry the value information of the bit field representing the scheduling priority , or it is said that the value of the bit field representing the scheduling priority in the first DCI is empty, then it is determined that the first DCI is not configured with a priority indication.
  • the priority for the multicast downlink data of the fallback DCI scrambled by the first G-RNTI and its corresponding feedback information is the priority associated with the first G-RNTI; for the group of non-fallback DCI scrambled by the first G-RNTI
  • the priority of the broadcast downlink data and its corresponding feedback information is the priority associated with the first G-RNTI or the priority indicated by the non-fallback DCI, which increases the flexibility of the priority indication.
  • the downlink information may specifically be the second downlink data, and the second downlink data may be different or the same as the first downlink data; the uplink information may specifically be the second downlink data Feedback information, uplink data or other information corresponding to downlink data.
  • determining the priority of downlink information may be implemented with reference to the following manner.
  • the second DCI for scheduling downlink information configures the priority indication: determine that the downlink data is the priority indicated by the second DCI.
  • the priority of the downlink information is determined according to the second G-RNTI; or the type of downlink information is dynamic unicast downlink data, That is, the second DCI is scrambled by the second C-RNTI, and the priority of the downlink information is determined as the default priority.
  • the default priority may be a priority negotiated between the network device and the terminal device, and is preconfigured for the case where the DCI is not configured with a priority indication; optionally, the preconfigured priority is associated with the format of the DCI, that is The preconfigured priorities corresponding to different formats of DCI are different. For example, DCIs with pre-configured formats of 0_0, 1_0, 0_1 and 1_1 have a low priority by default when no priority indication is configured; DCIs with pre-configured formats of 0_2 and 1_2 are not configured with a priority indication. , the default priority is high priority.
  • the manner of judging whether the second DCI is configured with the priority indication and determining the priority of the downlink information according to the second G-RNTI may be performed with reference to the implementation manner in S201, which will not be repeated here.
  • the uplink information is the second feedback information corresponding to the downlink information, determine that the priority of the uplink information is the same as the priority of the downlink information; otherwise, according to the third DCI for scheduling the uplink information and/or for scrambling the third DCI
  • the third RNTI is determined, and the priority of the uplink information is determined; wherein, the third wireless network temporary identifier RNTI is the third G-RNTI or the third C-RNTI.
  • determining the priority of the uplink information according to the third DCI and/or the third RNTI includes: if the third DCI configures a priority indication, determining that the priority of the uplink information is the priority indicated by the third DCI; or , if the third DCI is not configured with a priority indication and the third RNTI is the third C-RNTI, then determine that the priority of the uplink information is the default priority determined in the format of the third DCI; or, if the third DCI is not If the priority indication is configured and the third RNTI is the third G-RNTI, the priority of the uplink information is determined to be the priority associated with the third G-RNTI;
  • S203 or S204 may be performed after S202, and S203 and S204 may also be performed; for example, FIG. 2 illustrates that S203 and S204 are performed after S202.
  • the indication information about the time domain resources occupied by the downlink data contained in the first DCI and the second DCI it can be determined whether the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information have overlapping.
  • the terminal device needs to receive the first downlink data and the downlink information in the same downlink time slot, and it is determined that the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap; or Specifically, if the time slot symbols required by the terminal device to receive the first downlink data and the downlink information overlap, it is determined that the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap.
  • the terminal device needs to send the first feedback information and the uplink information in the same uplink time slot, then it is determined that the time domain resources occupied by the first feedback information corresponding to the first downlink data and the time domain resources occupied by the uplink information are: Overlapping; it may also be that the time slot symbols required by the terminal device to send the first feedback information and the uplink information overlap, and it is determined that the time domain resources occupied by the first feedback information and the time domain resources occupied by the uplink information overlap.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the terminal device can more flexibly determine the data to be received and/or sent, such as receiving high-priority downlink data and not receiving low-priority downlink data, ensuring the delay and reliability of high-priority data .
  • any of the aforementioned DCIs includes first indication information and second indication information, the first indication information is used to indicate the downlink time slot occupied by receiving the downlink data scheduled by the DCI, and the second indication information It is used to indicate the uplink time slot occupied by the feedback information corresponding to the downlink data of the DCI scheduling.
  • the first indication information may be the "Time domain resource assignment" field in the DCI; the second indication information may be the "PDSCH-to-HARQ_feedback timing indicator" field in the DCI.
  • a schematic diagram of sending and receiving data as shown in FIG. 3 shows that the first DCI indicates that the multicast downlink data is received on the downlink time slot 2, and the multicast downlink data is sent in the uplink time slot 4. feedback information.
  • receiving the first downlink data or downlink information includes: if the priority of the first downlink data is higher than the priority of the downlink information, receiving the first downlink data; or, if the priority of the first downlink data is higher than that of the downlink information; If the priority of the first downlink data is lower than that of the downlink information, the downlink information is received.
  • the first DCI indicates that the first downlink data is received on the downlink time slot 2
  • the second DCI indicates that the downlink information is received on the downlink time slot 2
  • the terminal equipment is only capable of downlink time.
  • Figure 4 is a schematic diagram of receiving data, which specifically shows that when the priority of the first downlink data is higher than that of the downlink information, the terminal device determines that only in the downlink time slot 2 The first downlink data is received on the uplink, but the aforementioned downlink information is not received.
  • receiving the first downlink data or the downlink information includes: if the first DCI is received before the first DCI is received For scheduling the second DCI of the downlink information, the first downlink data is received; or, if the first DCI is received before the second DCI is received, the downlink information is received.
  • sending the first feedback information and/or uplink information includes:
  • the first feedback information is sent; or, if the priority of the first downlink data is lower than the priority of the uplink information, the uplink information is sent; or, If the priority of the first downlink data is equal to the priority of the uplink information, the first feedback information and the uplink information are sent.
  • the first DCI indicates that the first downlink data is received on the downlink time slot 2, and the first feedback information corresponding to the first downlink data is sent in the uplink time slot 4;
  • the downlink information is received on the downlink time slot 4, and the second feedback information corresponding to the downlink information is sent in the uplink time slot 4 as an example: as shown in Figure 5, a schematic diagram of sending data, which specifically shows the priority of the first downlink data When the priority of the downlink information is higher than that of the downlink information, the terminal device determines to only send the first feedback information on the uplink time slot 4, and does not send the second feedback information; as shown in FIG. 6 is another schematic diagram of sending data, which specifically shows the first When the priority of the downlink data is equal to the priority of the downlink information, the terminal device determines to send the first feedback information and the second feedback information on the uplink time slot 4 .
  • the priority of the first downlink data is equal to the priority of the uplink information, and it is determined based on the indications of the first DCI and the second DCI that the first feedback information and the uplink information are sent in the same uplink time slot
  • the uplink The information is the second feedback information corresponding to the downlink information
  • the terminal device can send the first feedback information and the second feedback information in the same uplink time slot; if the uplink information is not the second feedback information corresponding to the downlink information, but other uplink data , the terminal device can multiplex the first feedback information into uplink data and send it to the network device together.
  • an embodiment of the present application provides a second data transmission method, which can be applied to a network device in the foregoing communication system.
  • the method includes the following procedures.
  • S701 Send the first set of downlink control information DCI scrambled by the wireless network temporary identifier G-RNTI, where the first DCI is used to schedule the first downlink data, and determine the priority of the first downlink data according to the first G-RNTI class.
  • the first downlink data is downlink data to be received by the target terminal device, and the first G-RNTI is pre-allocated by the network device to the target terminal device.
  • the network device may indicate the priority associated with the G-RNTI for each G-RNTI, and when assigning the first G-RNTI to the target terminal device, indicate the assigned priority associated with the first G-RNTI to the target terminal device.
  • the terminal device, or the network device may configure the association relationship between each G-RNTI and the priority to the terminal device. By setting the G-RNTI association priority and instructing it to the terminal device, the priority of the related data on the network device and the terminal device side is kept consistent, and the normal communication between the network device and the terminal device is ensured.
  • the priority associated with the G-RNTI may be set according to the importance of the service to which the downlink data belongs. For example, the service to which the first downlink data scheduled by the first DCI belongs is more important, and the level of the first priority associated with the first G-RNTI used for scrambling the first DCI may be set as a high priority. Through this priority configuration method, it can be ensured that the terminal device can receive more important multicast services.
  • the priority of the first downlink data is determined to be the first priority associated with the first G-RNTI. In another optional implementation manner, it may also be considered in combination with whether the first DCI is configured with a priority indication, for example: if the first DCI is configured with a priority indication, the priority of the first downlink data is determined to be the first DCI The priority configured in ; if the first DCI is not configured with a priority indication, the priority of the first downlink data is determined to be the first priority associated with the first G-RNTI.
  • the first DCI is a fallback DCI, it is determined that the first DCI is not configured with a priority indication; or, if the first DCI is a non-fallback DCI, but the first DCI does not carry the value information of the bit field representing the scheduling priority , or the value of the bit field representing the scheduling priority in the first DCI is empty, it is determined that the first DCI is not configured with a priority indication.
  • the priority for the multicast downlink data of the fallback DCI scrambled by the first G-RNTI and its corresponding feedback information is the priority associated with the first G-RNTI; for the group of non-fallback DCI scrambled by the first G-RNTI
  • the priority of the broadcast downlink data and its corresponding feedback information is the priority associated with the first G-RNTI or the priority indicated by the non-fallback DCI, which increases the flexibility of the priority indication.
  • S702 Determine the priority of the downlink information and/or the priority of the uplink information.
  • the implementation may be performed with reference to the implementation manner in S201, and details are not described herein again.
  • S703 or S704 may be performed after S702, and S703 and S704 may also be performed; for example, FIG. 7 illustrates that S703 and S704 are performed after S702.
  • the implementation may be performed with reference to the implementation manner in S203, and details are not described herein again.
  • the implementation may be performed with reference to the implementation manner in S204, which will not be repeated here.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the network device can more flexibly determine the data to be received and/or sent according to the G-RNTI-related priorities, such as sending high-priority downlink data and not sending low-priority downlink data to ensure high-priority Latency and reliability of high-level data.
  • determining the priority of the downlink information includes: if the second DCI used for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second G-RNTI, according to the first The second G-RNTI determines the priority of the downlink information; or, if the second DCI for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second cell wireless network temporary identifier C-RNTI, then determine the downlink information The priority of is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is the priority indicated by the second DCI.
  • determining the priority of the uplink information includes: if the uplink information is the second feedback information corresponding to the downlink information, determining that the priority of the uplink information is the same as the priority of the downlink information; otherwise, according to The third DCI for scheduling uplink information and/or the third RNTI for scrambling the third DCI, and determining the priority of the uplink information; wherein the third wireless network temporary identifier RNTI is the third G-RNTI or the third C -RNTI.
  • sending the first downlink data or the downlink information includes: if the priority of the first downlink data is higher than the priority of the downlink information, sending the first downlink data; or, if the priority of the first downlink data is higher than that of the downlink information; If the priority of the first downlink data is lower than that of the downlink information, the downlink information is sent.
  • sending the first downlink data or the downlink information includes: if the first DCI is received before the first DCI is received For scheduling the second DCI of the downlink information, the first downlink data is sent; or, if the first DCI is received before the second DCI is received, the downlink information is sent.
  • receiving the first feedback information and/or the uplink information includes: if the priority of the first downlink data is higher than the priority of the uplink information, receiving the first feedback information; or, if the priority of the first downlink data is higher than the priority of the uplink information; If the priority of the first downlink data is lower than the priority of the uplink information, the uplink information is received; or, if the priority of the first downlink data is equal to the priority of the uplink information, the first feedback information and the uplink information are received.
  • the embodiments of the present application provide a method of determining the priority of data based on configuration information for scheduling data using a semi-persistent scheduling method (SPS), so that the terminal device can determine the information to be received or sent to avoid affecting its data transmission.
  • SPS semi-persistent scheduling method
  • an embodiment of the present application provides a third data transmission method, which can be applied to the foregoing communication system, and is specifically executed by a terminal device in the communication system.
  • the method includes the following procedures.
  • S801. Determine the priority of the first downlink data and the priority of the second downlink data according to the configuration information.
  • the time domain resources occupied by the first downlink data and the time domain resources occupied by the second downlink data overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner.
  • the activation downlink control information DCI of the first downlink data is scrambled by the first RNTI, and the first RNTI is the first G-RNTI; in other words, the type of the first downlink data is semi-persistently scheduled multicast downlink data.
  • the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI, in other words, the type of the second downlink data is semi-persistently scheduled multicast Downlink data or semi-persistently scheduled unicast downlink data.
  • the aforementioned configuration information includes first configuration information and second configuration information
  • the first configuration information is used to determine the priority of the first downlink data
  • the first configuration information includes the first priority
  • the first priority is The priority of the first downlink data
  • the first configuration information includes a first index
  • the first index is associated with the priority of the first downlink data.
  • the second configuration information is used to determine the priority of the second downlink data
  • the second configuration information includes the second priority
  • the second priority is the priority of the second downlink data
  • the second configuration information includes the second index
  • the second index is associated with the priority of the second downlink data.
  • the following specifically describes the manner in which the priority of the first downlink data is determined by the indication of the first configuration information.
  • the indication of the second configuration information reference may be made to the first configuration information, which will not be repeated below.
  • the manner of indicating the first priority may be implemented with reference to the following manners (1) to (2).
  • the first configuration information directly indicates the first priority, for example, the configuration information includes 1 bit, indicating 0 is a low priority, and an indication of 1 is a high priority.
  • Manner (2) The priority corresponding to the first RNTI is indicated in the first configuration information, and the priority corresponding to the first RNTI is the first priority.
  • the value of the first index (index) in the first configuration information indicates the priority of the first downlink data associated with it, and the smaller the value of the first index is. Then, the priority of the first downlink data associated with the first index is higher.
  • the first configuration information includes the first index, and the value of the first index is 0, then the priority of the first downlink data is determined to be a high priority; or the first configuration information includes the first index, and the first If the value of the index is 1, it is determined that the priority of the first downlink data is a low priority.
  • the first index in the first configuration information may be used to indicate which set of the multiple sets of semi-persistent scheduling to which the first configuration information belongs. For example, a network device is configured with four sets of semi-static scheduling parameters, and the corresponding indexes are 0-3. Then, while indicating the index, the priority corresponding to each set of semi-persistent scheduling is indicated.
  • the candidate values of the first index include 0, 1, and 2
  • the candidate values of the second index include 3, 4, and 5.
  • the candidate values of the first index include 0, 1, and 3, and the candidate values of the second index include 2, 4, and 5.
  • the network device selects a candidate value from all the candidate values of the first index and indicates it to the terminal device through the first configuration information
  • the network device selects a candidate value from all the candidate values of the second index and indicates it to the terminal device through the second configuration information, Then because all the candidate values are different, the first index and the second index are different.
  • the smaller the index value is, the higher the priority of the downlink data associated with the index is, and the priority corresponding to the first index and the second index is different.
  • the first priority and the second priority are always different.
  • S802 Receive the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data.
  • the terminal device can more flexibly determine the data to receive, such as receiving high-priority downlink data, but not low-priority downlink data, so as to ensure the timing of high-priority data. Latency and reliability.
  • step S801 the following steps S1-S2 are included:
  • the configuration information is carried in high-layer signaling.
  • the high-level signaling may refer to signaling sent by a high-level protocol layer, and the high-level protocol layer is at least one protocol layer above the physical layer.
  • the high-level protocol layer may specifically include at least one of the following protocol layers: a medium access control (MAC) layer, a radio link control (RLC) layer, a packet data convergence protocol (packet data convergence) protocol, PDCP) layer, radio resource control (radio resource control, RRC) layer and non-access stratum (non access stratum, NAS).
  • MAC medium access control
  • RLC radio link control
  • PDCP packet data convergence protocol
  • RRC radio resource control
  • non-access stratum non access stratum
  • the first configuration information included in the configuration information includes, in addition to the aforementioned first priority or first index, a first downlink scheduling period and a first feedback resource, and the first downlink scheduling period can be used to indicate the first downlink scheduling period.
  • the scheduling period of the uplink data, and the first feedback resource is used to indicate a physical downlink control channel (physical downlink control channel, PUCCH) resource available for sending the feedback information of the first downlink data.
  • PUCCH physical downlink control channel
  • the second configuration information included in the configuration information includes, in addition to the aforementioned second priority or second index, a second downlink scheduling period and a second feedback resource, and the second downlink scheduling period can be used to indicate the second downlink data
  • the first feedback resource is used to indicate a physical downlink control channel (physical downlink control channel, PUCCH) resource available for sending the feedback information of the first downlink data.
  • PUCCH physical downlink control channel
  • the first DCI is the activated DCI of the first downlink data
  • the second DCI is the activated DCI of the second downlink data.
  • the first DCI may be used to indicate the time domain resources occupied by the first downlink data, for example, the first downlink time slot occupied by the first downlink data, and the first downlink time slot in the first downlink time slot. The starting slot symbol and length where the row data is located.
  • the first DCI may also be used to indicate an uplink time slot occupied by the first feedback information corresponding to the first downlink data.
  • the second DCI can be used to indicate the time domain resources occupied by the second downlink data, for example, the second downlink time slot occupied by the second downlink data, and the start time slot symbol where the first downlink data is located in the second downlink time slot and length.
  • the second DCI may also be used to indicate an uplink time slot occupied by the first feedback information corresponding to the second downlink data.
  • the network device does not need to deliver the DCI for scheduling the downlink data before each downlink data delivery, but only sends the activation DCI and configuration information once, which can reduce signaling overhead .
  • the terminal device side can occupied time domain resources required to receive the relevant downlink data according to the configuration information and activated DCI, and the time domain resources required to send feedback information corresponding to the relevant downlink data.
  • the first scheduling period included in the first configuration information denotes the first scheduling period included in the first configuration information as P, the start downlink time slot K0, the start symbol S, the symbol length L, and the time slot interval occupied by the first DCI carrying the first downlink data.
  • K1 and K1 represent the number of interval time slots between receiving the first downlink data and sending the first feedback information.
  • the domain resource includes symbol 1 and symbol 2 of each of the two downlink time slots starting from downlink time slot n+1.
  • receiving the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data includes: if the priority of the first downlink data If the priority of the first downlink data is higher than that of the second downlink data, the first downlink data is received and the second downlink data is not received; or, if the priority of the first downlink data is lower than that of the second downlink data, the second downlink data is received. data, do not receive the first downlink data.
  • the first downlink data or the second downlink data is received according to the priority of the first downlink data and the priority of the second downlink data, including : When the priority of the first downlink data is equal to the priority of the second downlink data, the second downlink data is received, and the first downlink data is not received. That is, if the terminal device needs to simultaneously schedule the semi-persistently scheduled multicast downlink data and the semi-persistently scheduled unicast downlink data, but determine the priority of the semi-persistently scheduled multicast downlink data and the semi-persistently scheduled unicast downlink data based on the configuration information. If the priorities are the same, the semi-persistently scheduled unicast downlink data is preferentially received, and the semi-persistently scheduled multicast downlink data is not received.
  • the method further includes: if the first downlink data is not received, not sending feedback information corresponding to the first downlink data; or, if the second downlink data is not received, not sending the first downlink data 2. Feedback information corresponding to downlink data.
  • an embodiment of the present application provides a fourth data transmission method, which can be applied to a network device of the foregoing communication system, and the method includes the following procedures.
  • S1001. Send configuration information, where the configuration information indicates the priority of the first downlink data and the priority of the second downlink data.
  • the time domain resources occupied by the first downlink data and the time domain resources occupied by the second downlink data overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner.
  • the activation downlink control information DCI of the first downlink data is scrambled by the first RNTI, and the first RNTI is the first G-RNTI; in other words, the type of the first downlink data is semi-persistently scheduled multicast downlink data.
  • the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI, in other words, the type of the second downlink data is semi-persistently scheduled multicast Downlink data or semi-persistently scheduled unicast downlink data.
  • the configuration information includes first configuration information and second configuration information, the first configuration information is configuration information sent to the terminal device under a certain set of semi-persistent scheduling among multiple sets of semi-persistent scheduling configured by the network device; the second configuration information is Configuration information sent to the terminal device under a certain set of semi-persistent scheduling among multiple sets of semi-persistent scheduling configured by the network device; the semi-persistent scheduling to which the first configuration information and the second configuration information belong may be the same or different.
  • the first configuration information includes a first priority, and the first priority is the priority of the first downlink data, or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data;
  • the second configuration information includes a second priority, and the second priority is the priority of the second downlink data, or the second configuration information includes a second index, and the second index is associated with the priority of the second downlink data.
  • the network device can be more flexible according to the priority related to the configuration information. Determine the data to be sent, such as sending high-priority downlink data and not sending low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • sending the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data includes: if the priority of the first downlink data If the priority of the first downlink data is higher than that of the second downlink data, the first downlink data is sent and the second downlink data is not sent; or, if the priority of the first downlink data is lower than that of the second downlink data, the second downlink data is sent data, do not send the first downlink data.
  • the first downlink data or the second downlink data is sent according to the priority of the first downlink data and the priority of the second downlink data, including : When the priority of the first downlink data is equal to the priority of the second downlink data, the second downlink data is sent, and the first downlink data is not sent.
  • the method further includes: if the first downlink data is not sent, not receiving feedback information corresponding to the first downlink data; or, if the second downlink data is not sent, not receiving the first downlink data 2. Feedback information corresponding to downlink data.
  • an embodiment of the present application provides a data transmission apparatus 1100 , which includes a communication module 1101 and a processing module 1102 .
  • the data transmission apparatus 1100 may be a terminal device, or a device applied to a terminal device, capable of supporting the terminal device to execute the above-mentioned data transmission method. Embodiments in the third data transmission method.
  • a communication module 1101 configured to receive first downlink control information DCI scrambled by the first group of wireless network temporary identifier G-RNTI, where the first DCI is used to schedule first downlink data;
  • a processing module 1102 configured to determine the priority of the first downlink data according to the first G-RNTI, and determine the priority of the downlink information and/or the priority of the uplink information;
  • the processing module 1102 is further configured to, when the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the relationship between the priority of the first downlink data and the priority of the downlink information, Receive the first downlink data or downlink information; and/or, when the time domain resources occupied by the first feedback information corresponding to the first downlink data overlap with the time domain resources occupied by the uplink information, according to the first downlink data
  • the relationship between the priority of the data and the priority of the uplink information is to send the first feedback information and/or the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the terminal device can more flexibly determine the data to be received and/or sent, such as receiving high-priority downlink data and not receiving low-priority downlink data, ensuring the delay and reliability.
  • the processing module 1102 is further configured to: if the second DCI used for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second G-RNTI, perform The G-RNTI determines the priority of the downlink information; or, if the second DCI for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second cell wireless network temporary identifier C-RNTI, then determine the priority of the downlink information.
  • the priority is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is the priority indicated by the second DCI.
  • the processing module 1102 is further configured to: if the uplink information is the second feedback information corresponding to the downlink information, determine that the priority of the uplink information is the same as the priority of the downlink information; For scheduling the third DCI of the uplink information and/or the third RNTI for scrambling the third DCI, determine the priority of the uplink information; wherein, the third wireless network temporarily identifies the RNTI as the third G-RNTI or the third C- RNTI.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the downlink information, receive the first downlink data; or, if the first downlink data has a higher priority If the priority of the data is lower than that of the downlink information, the downlink information is received.
  • the processing module 1102 is further configured to: if a message for scheduling downlink information is received before the first DCI is received For the second DCI, the first downlink data is received; or, if the first DCI is received before the second DCI is received, the downlink information is received.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the uplink information, send the first feedback information; or, if the first downlink data has a higher priority If the priority of the first downlink data is lower than the priority of the uplink information, the uplink information is sent; or, if the priority of the first downlink data is equal to the priority of the uplink information, the first feedback information and the uplink information are sent.
  • a processing module 1102 configured to determine the priority of the first downlink data and the priority of the second downlink data according to the configuration information; wherein, the time domain resources occupied by the first downlink data and the time domain occupied by the second downlink data The resources overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner; the activation downlink control information DCI of the first downlink data is scrambled by the first wireless network temporary identifier RNTI, and the first RNTI is the first group The wireless network temporary identifier G-RNTI; the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI;
  • the processing module 1102 is further configured to control the communication module 1101 to receive the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data.
  • the terminal device can more flexibly determine the data to be received, for example Receive high-priority downlink data, but not low-priority downlink data, to ensure the latency and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the priority of the first downlink data, Or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data; the second configuration information includes a second priority, and the second priority is the priority of the second downlink data, or The second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the priority corresponding to the first RNTI is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the priority corresponding to the second RNTI is the second priority.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the second downlink data, control the communication module 1101 to receive the first downlink data and not receive the first downlink data. second downlink data; or, if the priority of the first downlink data is lower than the priority of the second downlink data, the control communication module 1101 receives the second downlink data and does not receive the first downlink data.
  • the processing module 1102 is further configured to: control the communication module 1101 when the priority of the first downlink data is equal to the priority of the second downlink data The second downlink data is received, and the first downlink data is not received.
  • the processing module 1102 is further configured to: if it is determined not to receive the first downlink data, control the communication module 1101 not to send the feedback information corresponding to the first downlink data; or, if it is determined not to receive the first downlink data After receiving the second downlink data, the control communication module 1101 sends feedback information corresponding to the second downlink data.
  • the data transmission apparatus 1100 may be a network device, or a device applied to a network device, capable of supporting the network device to execute the above-mentioned data transmission method. Embodiments in the fourth data transmission method.
  • a communication module 1101 configured to send the first downlink control information DCI scrambled by the first group of wireless network temporary identifier G-RNTI, and the first DCI is used to schedule the first downlink data;
  • a processing module 1102 configured to determine the priority of the first downlink data according to the first G-RNTI
  • the processing module 1102 is further configured to determine the priority of the downlink information and/or the priority of the uplink information;
  • the processing module 1102 is further configured to, when the time domain resources occupied by the first downlink data and the time domain resources occupied by the downlink information overlap, according to the relationship between the priority of the first downlink data and the priority of the downlink information, Control the communication module 1101 to send the first downlink data or downlink information; and/or, when the time domain resources occupied by the first feedback information corresponding to the first downlink data and the time domain resources occupied by the uplink information overlap, according to The relationship between the priority of the first downlink data and the priority of the uplink information controls the communication module 1101 to receive the first feedback information and/or the uplink information.
  • the priority of the multicast downlink data is determined based on the G-RNTI, and the time domain resources occupied by the multicast downlink data and other downlink information overlap, and the feedback information corresponding to the multicast downlink data and other uplink information are occupied.
  • the network device can more flexibly determine the data to be sent and/or received according to the G-RNTI-related priorities, such as sending high-priority downlink data and not sending low-priority downlink data to ensure high-priority Latency and reliability of high-level data.
  • the processing module 1102 is further configured to: if the second DCI used for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second G-RNTI, perform The G-RNTI determines the priority of the downlink information; or, if the second DCI for scheduling downlink information is not configured with a priority indication, and the second DCI is scrambled by the second cell wireless network temporary identifier C-RNTI, then determine the priority of the downlink information.
  • the priority is the default priority; or, if the second DCI configures a priority indication, determine that the downlink data is the priority indicated by the second DCI.
  • the processing module 1102 is further configured to: if the uplink information is the second feedback information corresponding to the downlink information, determine that the priority of the uplink information is the same as the priority of the downlink information; For scheduling the third DCI of the uplink information and/or the third RNTI for scrambling the third DCI, determine the priority of the uplink information; wherein, the third wireless network temporarily identifies the RNTI as the third G-RNTI or the third C- RNTI.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the downlink information, control the communication module 1101 to send the first downlink data; or, if If the priority of the first downlink data is lower than that of the downlink information, the communication module 1101 is controlled to send the downlink information.
  • the processing module 1102 is further configured to: if the downlink information for scheduling is received before the first DCI is received If the second DCI is received, the communication module 1101 is controlled to send the first downlink data; or, if the first DCI is received before the second DCI is received, the communication module 1101 is controlled to send the downlink information.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the uplink information, control the communication module 1101 to receive the first feedback information; If the priority of the downlink data is lower than the priority of the uplink information, the control communication module 1101 receives the uplink information; or, if the priority of the first downlink data is equal to the priority of the uplink information, the control communication module 1101 receives the first Feedback information and uplink information.
  • the communication module 1101 is configured to send configuration information, where the configuration information indicates the priority of the first downlink data and the priority of the second downlink data; wherein, the time domain resources occupied by the first downlink data and the The occupied time domain resources overlap; the first downlink data and the second downlink data are scheduled in a semi-persistent scheduling manner; the activation downlink control information DCI of the first downlink data is scrambled by the first wireless network temporary identifier RNTI, and the first RNTI is the first group of wireless network temporary identifier G-RNTI; the activated DCI of the second downlink data is scrambled by the second RNTI, and the second RNTI is the second G-RNTI or the configuration scheduling wireless network temporary identifier CS-RNTI;
  • the processing module 1102 is configured to control the communication module 1101 to send the first downlink data or the second downlink data according to the priority of the first downlink data and the priority of the second downlink data.
  • the network device can be more flexible according to the priority related to the configuration information. Determine the data to be sent, such as sending high-priority downlink data and not sending low-priority downlink data, to ensure the delay and reliability of high-priority data.
  • the configuration information includes first configuration information and second configuration information; wherein, the first configuration information includes a first priority, and the first priority is the priority of the first downlink data, Or the first configuration information includes a first index, and the first index is associated with the priority of the first downlink data; the second configuration information includes a second priority, and the second priority is the priority of the second downlink data, or The second configuration information includes a second index, and the second index is associated with the priority of the second downlink data;
  • the first configuration information directly indicates the first priority; or the first configuration information indicates the priority corresponding to the first RNTI, and the priority corresponding to the first RNTI is the first priority;
  • the second configuration information directly indicates the second priority; or, the second configuration information indicates the priority corresponding to the second RNTI, and the priority corresponding to the second RNTI is the second priority.
  • the processing module 1102 is further configured to: if the priority of the first downlink data is higher than the priority of the second downlink data, control the communication module 1101 to send the first downlink data without sending The second downlink data; or, if the priority of the first downlink data is lower than the priority of the second downlink data, the communication module 1101 is controlled to send the second downlink data, but not the first downlink data.
  • the processing module 1102 is further configured to: control the communication module 1101 when the priority of the first downlink data is equal to the priority of the second downlink data The second downlink data is sent, and the first downlink data is not sent.
  • the processing module 1102 is further configured to: if it is determined not to send the first downlink data, control the communication module 1101 not to receive feedback information corresponding to the first downlink data; or, if it is determined not to send the first downlink data When the second downlink data is sent, the control communication module 1101 does not receive feedback information corresponding to the second downlink data.
  • an embodiment of the present application provides a communication apparatus 1200 .
  • the communication device 1200 may be a chip or a system of chips.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the communication apparatus 1200 may include at least one processor 1210, and the communication apparatus 1200 may further include at least one memory 1220 for storing computer programs, program instructions and/or data. Memory 1220 and processor 1210 are coupled.
  • the coupling in the embodiments of the present application is an indirect coupling or communication connection between devices, units or modules, which may be in electrical, mechanical or other forms, and is used for information exchange between devices, units or modules.
  • the processor 1210 may cooperate with the memory 1220.
  • the memory 1220 stores necessary computer programs, program instructions and/or data for implementing any of the above embodiments; the processor 1210 may execute the computer programs stored in the memory 1220 to complete the methods in any of the above embodiments.
  • at least one of the at least one memory 1220 may be included in the processor 1210 .
  • the communication apparatus 1200 may further include a transceiver 1230, and the communication apparatus 1200 may exchange information with other devices, such as the aforementioned network devices, through the transceiver 1230.
  • the transceiver 1230 can be a circuit, a bus, a transceiver, or any other device that can be used for information exchange.
  • the communication apparatus 1200 may be applied to a terminal device, and the specific communication apparatus 1200 may be a terminal device, or a device capable of supporting the terminal device and implementing the functions of the terminal device in any of the above-mentioned embodiments. device.
  • the memory 1220 stores necessary computer programs, program instructions and/or data to implement the functions of the terminal device in any of the above-described embodiments.
  • the processor 1210 can execute the computer program stored in the memory 1220 to complete the method executed by the terminal device in any of the foregoing embodiments.
  • the communication apparatus 1200 may be applied to a network device, and the specific communication apparatus 1200 may be a network device, or a network device capable of supporting a network device to implement the functions of the network device in any of the above-mentioned embodiments. installation.
  • the memory 1220 holds the necessary computer programs, program instructions and/or data to implement the functions of the network device in any of the above-described embodiments.
  • the processor 1210 can execute the computer program stored in the memory 1220 to complete the method executed by the network device in any of the foregoing embodiments.
  • the specific connection medium between the transceiver 1230, the processor 1210, and the memory 1220 is not limited in the embodiments of the present application.
  • the memory 1220, the processor 1210, and the transceiver 1230 are connected through a bus in FIG. 12, and the bus is represented by a thick line in FIG. 12.
  • the connection between other components is only for schematic illustration. It is not limited.
  • the bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is shown in FIG. 12, but it does not mean that there is only one bus or one type of bus.
  • the processor may be a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, which may implement or The methods, steps and logic block diagrams disclosed in the embodiments of this application are executed.
  • a general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the methods disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • the memory may be a non-volatile memory, such as a hard disk drive (HDD) or a solid-state drive (SSD), etc., or may also be a volatile memory (volatile memory), for example Random-access memory (RAM).
  • the memory may also be, but is not limited to, any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and that can be accessed by a computer.
  • the memory in this embodiment of the present application may also be a circuit or any other device capable of implementing a storage function, for storing computer programs, program instructions and/or data.
  • the embodiment of the present application further provides another communication apparatus 1300, including: an interface circuit 1310 and a processor 1320; the interface circuit 1310 is configured to receive code instructions and transmit them to the processor; the processor 1320 , which is used to run code instructions to execute the method executed by the terminal device or the network device in any of the foregoing embodiments.
  • the embodiments of the present application further provide a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed, the terminal device or the network device in any of the foregoing embodiments executes the method.
  • the computer-readable storage medium may include: a USB flash drive, a removable hard disk, a read-only memory, a random access memory, a magnetic disk or an optical disk, and other media that can store program codes.
  • an embodiment of the present application further provides a chip, including a processor, for supporting the communication apparatus to implement the functions involved in the terminal device or the network device in the above method embodiments.
  • the chip is connected to a memory or the chip includes a memory for storing necessary program instructions and data of the communication device.
  • the embodiments of the present application provide a computer program product containing instructions, which, when executed on a computer, cause the computer to execute the above method embodiments.
  • the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

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Abstract

本申请公开了一种数据传输方法及装置，用以解决资源重叠无法确定要接收或发送信息的问题。该方法包括：接收第一G-RNTI加扰的第一DCI，第一DCI用于调度第一下行数据，根据第一G-RNTI确定第一下行数据的优先级；确定下行信息的优先级和/或上行信息的优先级；在第一下行数据所占的时域资源和下行信息所占的时域资源有重叠时，根据第一下行数据的优先级和下行信息的优先级的关系接收第一下行数据或者下行信息；和/或，在第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠时，根据第一下行数据的优先级和上行信息的优先级的关系发送第一反馈信息和/或上行信息。

Description

一种数据传输方法及装置 技术领域
本申请涉及通信技术领域，尤其涉及一种数据传输方法及装置。
背景技术
在第五代移动通信网络新无线电(5th generation mobile networks new radio，5GNR)系统中，终端设备接收网络设备下发的不同下行信息所需占用的时域资源可能会有所重叠，终端设备向网络设备发送上行信息所需占用的时域资源也可能会有所重叠。
目前存在一些终端设备没有同时接收或者发送信息的能力，当其需接收不同下行信息所占的时域资源重叠或者需要发送不同上行信息所占的时域资源重叠时，无法确定要接收或者发送哪一项数据，影响终端设备和网络设备之间的数据传输。
发明内容
本申请提供一种数据传输方法及装置，通过确定信息的优先级，以期在信息的时域资源重叠时，按照优先级确定要接收或者发送的信息，影响终端设备和网络设备之间的数据传输。
第一方面，本申请实施例提供一种数据传输方法，包括：
接收第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据，根据所述第一G-RNTI确定所述第一下行数据的优先级；
确定下行信息的优先级和/或上行信息的优先级；
在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，接收所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，发送所述第一反馈信息和/或所述上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，终端设备能够更加灵活的确定要接收和/或发送的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述确定下行信息的优先级，包括：
如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
在一种可选的实施方式中，所述确定上行信息的优先级，包括：
如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；否则，根据用于调度所述上行信息的第三DCI和/或用 于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，所述接收所述第一下行数据或者所述下行信息，包括：如果所述第一下行数据的优先级高于所述下行信息的优先级，则接收所述第一下行数据；或者，如果所述第一下行数据的优先级低于所述下行信息的优先级，则接收所述下行信息。
在一种可选的实施方式中，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述接收所述第一下行数据或者所述下行信息，包括：如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则接收所述第一下行数据；或者，如果在接收到所述第二DCI之前接收到所述第一DCI，则接收所述下行信息。
在一种可选的实施方式中，所述发送第一反馈信息和/或所述上行信息，包括：如果所述第一下行数据的优先级高于所述上行信息的优先级，则发送所述第一反馈信息；或者，如果所述第一下行数据的优先级低于所述上行信息的优先级，则发送所述上行信息；或者，如果所述第一下行数据的优先级等于所述上行信息的优先级，则发送所述第一反馈信息和所述上行信息。
第二方面，本申请实施例提供一种数据传输方法，包括：
发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据，根据所述第一G-RNTI确定所述第一下行数据的优先级；确定下行信息的优先级和/或上行信息的优先级；
在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，发送所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，接收所述第一反馈信息和/或所述上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，网络设备按照G-RNTI相关的优先级能够更加灵活的确定要接收和/或发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述确定下行信息的优先级，包括：如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
在一种可选的实施方式中，所述确定上行信息的优先级，包括：如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，所述发送所述第一下行数据或者所述下行信息，包括：如 果所述第一下行数据的优先级高于所述下行信息的优先级，则发送所述第一下行数据；或者，如果所述第一下行数据的优先级低于所述下行信息的优先级，则发送所述下行信息。
在一种可选的实施方式中，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述发送所述第一下行数据或者所述下行信息，包括：如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则发送所述第一下行数据；或者，如果在接收到所述第二DCI之前接收到所述第一DCI，则发送所述下行信息。
在一种可选的实施方式中，所述接收第一反馈信息和/或所述上行信息，包括：如果所述第一下行数据的优先级高于所述上行信息的优先级，则接收所述第一反馈信息；或者，如果所述第一下行数据的优先级低于所述上行信息的优先级，则接收所述上行信息；或者，如果所述第一下行数据的优先级等于所述上行信息的优先级，则接收所述第一反馈信息和所述上行信息。
第三方面，本申请实施例提供一种数据传输方法，包括：
根据配置信息确定第一下行数据的优先级和第二下行数据的优先级；其中，所述第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；所述第一下行数据和所述第二下行数据采用半静态调度方式调度；所述第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，所述第一RNTI为第一组无线网络临时标识G-RNTI；所述第二下行数据的激活DCI由第二RNTI加扰，所述第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
根据所述第一下行数据的优先级和所述第二下行数据的优先级，接收所述第一下行数据或者所述第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述配置信息包括第一配置信息和第二配置信息；其中，所述第一配置信息中包含第一优先级，所述第一优先级为所述第一下行数据的优先级，或者所述第一配置信息中包含第一索引，所述第一索引与所述第一下行数据的优先级关联；所述第二配置信息中包含第二优先级，所述第二优先级为所述第二下行数据的优先级，或者所述第二配置信息中包含第二索引，所述第二索引与所述第二下行数据的优先级关联；
在一种可选的实施方式中，所述第一配置信息中直接指示所述第一优先级；或者所述第一配置信息指示所述第一RNTI对应的优先级，所述第一RNTI对应的优先级为所述第一优先级；
在一种可选的实施方式中，所述第二配置信息中直接指示所述第二优先级；或者，所述第二配置信息指示所述第二RNTI对应的优先级，所述第二RNTI对应的优先级为所述第二优先级。
在一种可选的实施方式中，所述第一配置信息包含所述第一索引，且所述第二配置信息包含所述第二索引时，所述第一索引的候选值和所述第二索引的候选值不存在交集。
在一种可选的实施方式中，根据所述第一下行数据的优先级和所述第二下行数据的优先级，接收所述第一下行数据或者所述第二下行数据，包括：如果所述第一下行数据的优先级高于所述第二下行数据的优先级，接收所述第一下行数据，不接收所述第二下行数据； 或者，如果所述第一下行数据的优先级低于所述第二下行数据的优先级，接收所述第二下行数据，不接收所述第一下行数据。
在一种可选的实施方式中，若所述第二RNTI为所述CS-RNTI，所述根据所述第一下行数据的优先级和所述第二下行数据的优先级，接收所述第一下行数据或者所述第二下行数据，包括：在所述第一下行数据的优先级等于所述第二下行数据的优先级时，接收所述第二下行数据，不接收所述第一下行数据。
在一种可选的实施方式中，所述方法还包括：如果确定不接收所述第一下行数据，则不发送所述第一下行数据对应的反馈信息；或者，如果确定不接收所述第二下行数据，则不发送所述第二下行数据对应的反馈信息。
第四方面，本申请实施例提供一种数据传输方法，包括：
发送配置信息，所述配置信息指示第一下行数据的优先级和第二下行数据的优先级；其中，所述第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；所述第一下行数据和所述第二下行数据采用半静态调度方式调度；所述第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，所述第一RNTI为第一组无线网络临时标识G-RNTI；所述第二下行数据的激活DCI由第二RNTI加扰，所述第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
根据所述第一下行数据的优先级和所述第二下行数据的优先级，发送所述第一下行数据或者所述第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，网络设备按照配置信息相关的优先级能够更加灵活的确定要发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述配置信息包括第一配置信息和第二配置信息；其中，所述第一配置信息中包含第一优先级，所述第一优先级为所述第一下行数据的优先级，或者所述第一配置信息中包含第一索引，所述第一索引与所述第一下行数据的优先级关联；所述第二配置信息中包含第二优先级，所述第二优先级为所述第二下行数据的优先级，或者所述第二配置信息中包含第二索引，所述第二索引与所述第二下行数据的优先级关联；
在一种可选的实施方式中，所述第一配置信息中直接指示所述第一优先级；或者所述第一配置信息指示所述第一RNTI对应的优先级，所述第一RNTI对应的优先级为所述第一优先级；
在一种可选的实施方式中，所述第二配置信息中直接指示所述第二优先级；或者，所述第二配置信息指示所述第二RNTI对应的优先级，所述第二RNTI对应的优先级为所述第二优先级。
在一种可选的实施方式中，所述第一配置信息包含所述第一索引，且所述第二配置信息包含所述第二索引时，所述第一索引的候选值和所述第二索引的候选值不存在交集。
在一种可选的实施方式中，根据所述第一下行数据的优先级和所述第二下行数据的优先级，发送所述第一下行数据或者所述第二下行数据，包括：如果所述第一下行数据的优先级高于所述第二下行数据的优先级，发送所述第一下行数据，不发送所述第二下行数据；或者，如果所述第一下行数据的优先级低于所述第二下行数据的优先级，发送所述第二下行数据，不发送所述第一下行数据。
在一种可选的实施方式中，若所述第二RNTI为所述CS-RNTI，所述根据所述第一下行数据的优先级和所述第二下行数据的优先级，发送所述第一下行数据或者所述第二下行数据，包括：在所述第一下行数据的优先级等于所述第二下行数据的优先级时，发送所述第二下行数据，不发送所述第一下行数据。
在一种可选的实施方式中，所述方法还包括：如果确定不发送所述第一下行数据，则不接收所述第一下行数据对应的反馈信息；或者，如果确定不发送所述第二下行数据，则不接收所述第二下行数据对应的反馈信息。
第五方面，本申请实施例提供一种数据传输装置，包括：
通信模块，用于接收第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据；
处理模块，用于根据所述第一G-RNTI确定所述第一下行数据的优先级，并确定下行信息的优先级和/或上行信息的优先级；
处理模块，还用于在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，控制所述通信模块接收所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，控制所述通信模块发送所述第一反馈信息和/或所述上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据和/或发送的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述处理模块，还用于：如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
在一种可选的实施方式中，所述处理模块，还用于：如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述下行信息的优先级，则控制所述通信模块接收所述第一下行数据；或者，如果所述第一下行数据的优先级低于所述下行信息的优先级，则控制所述通信模块接收所述下行信息。
在一种可选的实施方式中，所述处理模块在第一下行数据的优先级等于所述下行信息的优先级时，还用于：如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则控制所述通信模块接收所述第一下行数据；或者，如果在接收到所述第二DCI 之前接收到所述第一DCI，则控制所述通信模块接收所述下行信息。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述上行信息的优先级，则控制所述通信模块发送所述第一反馈信息；或者，如果所述第一下行数据的优先级低于所述上行信息的优先级，则控制所述通信模块发送所述上行信息；或者，如果所述第一下行数据的优先级等于所述上行信息的优先级，则控制所述通信模块发送所述第一反馈信息和所述上行信息。
第六方面，本申请实施例提供一种数据传输装置，包括处理模块和通信模块；
所述通信模块，用于发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据；
所述处理模块，用于根据所述第一G-RNTI确定所述第一下行数据的优先级；
所述处理模块，还用于确定下行信息的优先级和/或上行信息的优先级；
所述处理模块，还用于在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，控制所述通信模块发送所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，控制所述通信模块接收所述第一反馈信息和/或所述上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，网络设备按照G-RNTI相关的优先级能够更加灵活的确定要发送和/或接收的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述处理模块，还用于：如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
在一种可选的实施方式中，所述处理模块，还用于：如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述下行信息的优先级，则控制所述通信模块发送所述第一下行数据；或者，如果所述第一下行数据的优先级低于所述下行信息的优先级，则控制所述通信模块发送所述下行信息。
在一种可选的实施方式中，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述处理模块，还用于：如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则控制所述通信模块发送所述第一下行数据；或者，如果在接收到所述第 二DCI之前接收到所述第一DCI，则控制所述通信模块发送所述下行信息。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述上行信息的优先级，则控制所述通信模块接收所述第一反馈信息；或者，如果所述第一下行数据的优先级低于所述上行信息的优先级，则控制所述通信模块接收所述上行信息；或者，如果所述第一下行数据的优先级等于所述上行信息的优先级，则控制所述通信模块接收所述第一反馈信息和所述上行信息。
第七方面，本申请实施例提供一种数据传输装置，包括处理模块和通信模块；
所述处理模块，用于根据配置信息确定第一下行数据的优先级和第二下行数据的优先级；其中，所述第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；所述第一下行数据和所述第二下行数据采用半静态调度方式调度；所述第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，所述第一RNTI为第一组无线网络临时标识G-RNTI；所述第二下行数据的激活DCI由第二RNTI加扰，所述第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
所述处理模块，还用于根据所述第一下行数据的优先级和所述第二下行数据的优先级，控制所述通信模块接收所述第一下行数据或者所述第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述配置信息包括第一配置信息和第二配置信息；其中，所述第一配置信息中包含第一优先级，所述第一优先级为所述第一下行数据的优先级，或者所述第一配置信息中包含第一索引，所述第一索引与所述第一下行数据的优先级关联；所述第二配置信息中包含第二优先级，所述第二优先级为所述第二下行数据的优先级，或者所述第二配置信息中包含第二索引，所述第二索引与所述第二下行数据的优先级关联；
在一种可选的实施方式中，所述第一配置信息中直接指示所述第一优先级；或者所述第一配置信息指示所述第一RNTI对应的优先级，所述第一RNTI对应的优先级为所述第一优先级；
在一种可选的实施方式中，所述第二配置信息中直接指示所述第二优先级；或者，所述第二配置信息指示所述第二RNTI对应的优先级，所述第二RNTI对应的优先级为所述第二优先级。
在一种可选的实施方式中，所述第一配置信息包含所述第一索引，且所述第二配置信息包含所述第二索引时，所述第一索引的候选值和所述第二索引的候选值不存在交集。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述第二下行数据的优先级，控制所述通信模块接收所述第一下行数据，不接收所述第二下行数据；或者，如果所述第一下行数据的优先级低于所述第二下行数据的优先级，控制所述通信模块接收所述第二下行数据，不接收所述第一下行数据。
在一种可选的实施方式中，若所述第二RNTI为所述CS-RNTI，所述处理模块，还用于：在所述第一下行数据的优先级等于所述第二下行数据的优先级时，控制所述通信模块接收所述第二下行数据，不接收所述第一下行数据。
在一种可选的实施方式中，所述处理模块，还用于：如果确定不接收所述第一下行数 据，则控制所述通信模块不发送所述第一下行数据对应的反馈信息；或者，如果确定不接收所述第二下行数据，则控制所述通信模块发送所述第二下行数据对应的反馈信息。
第八方面，本申请实施例提供一种数据传输装置，包括处理模块和通信模块；
通信模块，用于发送配置信息，所述配置信息指示第一下行数据的优先级和第二下行数据的优先级；其中，所述第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；所述第一下行数据和所述第二下行数据采用半静态调度方式调度；所述第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，所述第一RNTI为第一组无线网络临时标识G-RNTI；所述第二下行数据的激活DCI由第二RNTI加扰，所述第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
处理模块，用于根据所述第一下行数据的优先级和所述第二下行数据的优先级，控制所述通信模块发送所述第一下行数据或者所述第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，网络设备按照配置信息相关的优先级能够更加灵活的确定要发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，所述配置信息包括第一配置信息和第二配置信息；其中，所述第一配置信息中包含第一优先级，所述第一优先级为所述第一下行数据的优先级，或者所述第一配置信息中包含第一索引，所述第一索引与所述第一下行数据的优先级关联；所述第二配置信息中包含第二优先级，所述第二优先级为所述第二下行数据的优先级，或者所述第二配置信息中包含第二索引，所述第二索引与所述第二下行数据的优先级关联；
在一种可选的实施方式中，所述第一配置信息中直接指示所述第一优先级；或者所述第一配置信息指示所述第一RNTI对应的优先级，所述第一RNTI对应的优先级为所述第一优先级；
在一种可选的实施方式中，所述第二配置信息中直接指示所述第二优先级；或者，所述第二配置信息指示所述第二RNTI对应的优先级，所述第二RNTI对应的优先级为所述第二优先级。
在一种可选的实施方式中，所述第一配置信息包含所述第一索引，且所述第二配置信息包含所述第二索引时，所述第一索引的候选值和所述第二索引的候选值不存在交集。
在一种可选的实施方式中，所述处理模块，还用于：如果所述第一下行数据的优先级高于所述第二下行数据的优先级，控制所述通信模块发送所述第一下行数据，不发送所述第二下行数据；或者，如果所述第一下行数据的优先级低于所述第二下行数据的优先级，控制所述通信模块发送所述第二下行数据，不发送所述第一下行数据。
在一种可选的实施方式中，若所述第二RNTI为所述CS-RNTI，所述处理模块，还用于：在所述第一下行数据的优先级等于所述第二下行数据的优先级时，控制所述通信模块发送所述第二下行数据，不发送所述第一下行数据。
在一种可选的实施方式中，所述处理模块，还用于：如果确定不发送所述第一下行数据，则控制所述通信模块不接收所述第一下行数据对应的反馈信息；或者，如果确定不发送所述第二下行数据，则控制所述通信模块不接收所述第二下行数据对应的反馈信息。
第九方面，本申请实施例提供一种通信装置，包括：处理器和存储器；
所述存储器，用于存储计算机程序；
所述处理器，用于执行所述存储器中存储的计算机程序，以使得第一方面至第四方面中任一方面的任一项可选的实施方式中的方法被执行。
第十方面，一种通信装置，包括：处理器和接口电路；
所述接口电路，用于接收代码指令并传输至所述处理器；
所述处理器用于运行所述代码指令以使得上述第一方面至第四方面中任一方面的任一项可选的实施方式中的方法被执行。
第十一方面，一种计算机可读存储介质，所述计算机可读存储介质存储有指令，当所述指令被执行时，以使得上述第一方面至第四方面中任一方面的任一项可选的实施方式中的方法被执行。
第十二方面，本申请实施例提供了一种计算机程序产品，该计算机程序产品包括：计算机程序代码，当计算机程序代码被运行时，使得上述第一方面至第四方面中任一方面的任一项可选的实施方式中的方法被执行。
上述第九方面至第十二方面可以达到的技术效果请参照上述第一方面至第八方面中相应技术方案可以带来的技术效果说明，此处不再重复赘述。
附图说明
图1为本申请实施例提供的一种通信系统的结构示意图；
图2为本申请实施例提供的第一种数据传输方法的流程示意图；
图3为本申请实施例提供的一种收发数据示意图；
图4为本申请实施例提供的一种接收数据示意图；
图5为本申请实施例提供的一种发送数据示意图；
图6为本申请实施例提供的另一种发送数据示意图；
图7为本申请实施例提供的第二种数据传输方法的流程示意图；
图8为本申请实施例提供的第三种数据传输方法的流程示意图；
图9为本申请实施例提供的另一种接收数据示意图；
图10为本申请实施例提供的第四种数据传输方法的流程示意图；
图11为本申请实施例提供的一种数据传输装置的结构框图；
图12为本申请实施例提供的一种通信装置的结构示意图之一；
图13为本申请实施例提供的一种通信装置的结构示意图之二。
具体实施方式
本申请实施例可应用于5G系统或者将来的移动通信系统。
下面将结合附图对本申请实施例作进一步地详细描述。
如图1示意，本申请实施例提供一种通信系统架构，该通信系统包括终端设备和网络设备。
其中，终端设备，又称之为终端、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端(mobile terminal，MT)等，是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例为：手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet  device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等。网络设备可以为基站设备，还可以称为接入网设备或者接入节点(access node，AN)，为终端设备提供无线接入服务。接入节点具体可以是5G网络中的基站设备(gNB)、小基站设备、无线访问节点(WiFi AP)等，本申请实施例对此并不限定。
终端设备的状态可以为连接态(connection)、空闲态(idle)或者去激活态(inactive)；当终端设备处于空闲态时，网络设备通过广播发送系统消息，以使终端设备在读取到网络设备广播的系统消息之后接入网络设备，即建立与网络设备的通信，由空闲态转为连接态。
网络设备可通过组播传输方式或者单播方式给处于连接态的终端设备下发数据业务。
其中，组播传输方式为一对多的数据传输方式：具体的，如果多个终端设备接收相同的数据业务，网络设备给多个终端设备分配相同的组无线网络标识(group-radio network temporary identifier，G-RNTI)，各终端设备可根据该G-RNTI在物理下行控制信道(physical downlink control channel，PDCCH)盲检由该G-RNTI加扰的下行控制信息DCI，进而基于该G-RNTI加扰的DCI接收相同的数据业务，如接收由该G-RNTI加扰的DCI所调度相同的下行信息(例如：下行数据)。
单播传输方式为一对一的数据传输方式：具体的，分为动态调度方式下的单播传输和半静态调度方式下的单播传输。
其中，动态调度方式下的单播传输：例如网络设备向终端设备下发动态单播下行数据，在发送每个动态单播下行数据之前都会发送用于调度该动态单播下行数据的DCI，终端设备根据网络设备为其分配的小区无线网络标识(cell-radio network temporary identifier，C-RNTI)，在PDCCH盲检由该C-RNTI加扰的DCI，进而基于该C-RNTI加扰的DCI接收下行数据，如接收由该C-RNTI加扰的DCI所调度的动态单播下行数据。
其中，G-RNTI用于标识组播/广播调度，可以是网络设备针对一组终端设备配置的。当然，G-RNTI也可以是其它的标识，诸如M-RNTI，只要其可用于标识组播/广播调度即可，本申请实施例对此不进行限制。前述DCI指示该DCI调度的下行数据所占的时域资源，诸如下行数据所占的下行时隙、物理下行共享信道(physical downlink shared channel，PDSCH)的资源位置、调制编码方式等，DCI中还指示该DCI调度的下行数据对应的反馈信息所占的时域资源的指示信息，诸如反馈信息所占的物理上行控制信道(physical uplink control channel，PUCCH)的资源位置，上行时隙等。
半静态调度(semi-persistent scheduling，SPS)方式下的单播传输：网络设备可以在终端设备配置一套或者多套SPS配置，不同SPS配置中的参数是分别配置的，可以相同或者不同。其中任一SPS配置的过程包括以下(1)～(2)：(1)网络设备给终端设备发送配置信息，配置信息包含任一SPS配置的索引(即：index，或称ID)、任一SPS配置的优先级(例如：高优先级或者低优先级)、任一SPS配置下行数据对应的周期以及多个SPS配置下行数据共用的物理上行控制信道(physical uplink control channel，PUCCH)资源池，该PUCCH资源池中包含最多4个资源，用于发送SPS配置下行数据的反馈信息。(2)网络设备向终端设备发送激活DCI，该激活DCI指示任一SPS配置下行数据所占的下行时隙，以及该时隙内任一SPS配置下行数据所在的开始符号S和长度L，并且还会指示该任一SPS 配置下行数据对应的反馈信息所占的上行时隙。
终端设备根据网络设备为其分配的配置调度无线网络标识(configured scheduling network temporary identifier，CS-RNTI)，在PDCCH盲检由该CS-RNTI加扰的激活DCI，进而基于该CS-RNTI加扰的激活DCI接收下行数据，如接收由该CS-RNTI加扰的DCI所调度的半静态单播下行数据。其中，C-RNTI/CS-RNTI用于标识单播调度，可以是网络设备针对单个终端设备配置的。当然，C-RNTI/CS-RNTI也可以是其它的标识，只要其可用于标识单播调度即可，本申请实施例对此不进行限制。
此外，DCI(激活DCI)的类型分为fallback DCI和non fallback DCI；其中，fallback DCI即格式0_0、1_0的DCI，fallback DCI中未配置用于指示调度优先级的比特域；non fallback DCI即格式0_1/0_2、1_1/1_2的DCI，non fallback DCI配置有调度优先级参数，可选的，该调度优先级参数采用1比特域的取值表征调度优先级。其中，格式0_0/0_1/0_2的DCI用于上行数据的调度，格式1_0/1_1/1_2的DCI用于下行数据的调度。
从终端设备角度而言，终端设备既可以接收单播下行数据也可以接收组播数据，接收不同下行数据所需占用的时域资源可能会有所重叠。另外，在NR系统中采用混合自动重传请求HARQ机制，终端设备在接收下行数据之后，如果接收正确，则会基于上行控制信道(physical uplink control channel，PUCCH)上反馈ACK信息，如果不正确，则基于PUCCH上反馈NACK信息。其中，反馈信息在的PUCCH所占的时域资源由用于调度其对应的下行数据的DCI来指示，导致终端设备发送诸如发送不同下行数据的反馈信息、发送下行数据的反馈信息和其它上行数据相关的上行信息等不同上行信息之间所占用的时域资源也可能重叠。
基于此，本申请实施例针对终端设备没有同时接收或者发送信息的能力，需要接收不同下行信息所占的时域资源重叠或者需要发送不同上行信息所占的时域资源重叠的情况，提供确定信息的优先级的方式，以使终端设备确定要接收或者发送的信息，避免影响终端设备和网络设备之间的数据传输。
本申请实施例中涉及的多个，是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。另外，应当理解，尽管在本发明实施例中可能采用术语第一、第二等来描述各数据、但这些数据不应限于这些术语。这些术语仅用来将各数据彼此区分开。
参见图2，本申请实施例提供第一种数据传输方法，该方法可应用于前述通信系统，具体由通信系统中的终端设备执行。该方法包括如下流程。
S201，接收第一G-RNTI加扰的第一DCI，第一DCI用于调度第一下行数据，根据第一G-RNTI确定第一下行数据的优先级。
可选的，网络设备和/或终端设备设定不同G-RNTI与优先级之间的关联关系，诸如设定第一G-RNTI与第一优先级关联。具体实施时，网络设备可以为每个G-RNTI指示该G-RNTI关联的优先级，在向终端设备分配G-RNTI时，将分配的G-RNTI关联的优先级指示给终端设备，或者网络设备可将每个G-RNTI与优先级的关联关系配置给终端设备。
若网络设备为终端设备分配第一G-RNTI，终端设备侧即可根据第一G-RNTI关联的第一优先级，确定前述由第一G-RNTI加扰的第一DCI所调度的第一下行数据的优先级；其中，第一下行数据的类型为组播下行数据。通过设定G-RNTI关联优先级，使得网络设 备和终端设备侧有关数据的优先级保持一致，确保网络设备和终端设备之间的通信正常。
可选的，可以按照下行数据所属业务的重要程度，设定其对应G-RNTI关联的优先级。例如：第一下行数据所属业务较为重要，可将第一G-RNTI关联的第一优先级的级别设定为高优先级。通过这种优先级配置方法，可以确保终端设备能够接收更重要的组播业务。
一种可选的实施方式中，确定第一下行数据的优先级为第一G-RNTI关联的第一优先级。另一种可选的实施方式中，也可以是结合第一DCI是否配置优先级指示来考虑，例如：若第一DCI配置优先级指示，则确定第一下行数据的优先级为第一DCI中配置的优先级；若第一DCI未配置优先级指示，则确定第一下行数据的优先级为第一G-RNTI关联的第一优先级。
其中，若第一DCI为fallback DCI，则确定第一DCI未配置优先级指示；或者，若第一DCI为non fallback DCI，但第一DCI中未携带表征调度优先级的比特域的取值信息，或称第一DCI中表征调度优先级的比特域的取值为空，则确定第一DCI未配置优先级指示。对于第一G-RNTI加扰的fallback DCI的组播下行数据及其对应的反馈信息的优先级为第一G-RNTI关联的优先级；对于第一G-RNTI加扰的non fallback DCI的组播下行数据及其对应的反馈信息的优先级为第一G-RNTI关联的优先级或者non fallback DCI指示的优先级，增加了优先级指示的灵活性。
S202，确定下行信息的优先级和/或上行信息的优先级；其中，下行信息具体可以是第二下行数据，第二下行数据与第一下行数据不同或者相同；上行信息具体可以是第二下行数据对应的反馈信息、上行数据或者其它信息。
在一种可选的实施方式中，确定下行信息的优先级，可参照如下方式实施。
(1)在用于调度下行信息的第二DCI配置优先级指示的情况下：确定下行数据为第二DCI所指示的优先级。
(2)在用于调度下行信息的第二DCI未配置优先级指示的情况下：
如果下行信息的类型为组播下行数据，即第二DCI由第二G-RNTI加扰，则根据第二G-RNTI确定下行信息的优先级；或者下行信息的类型为动态单播下行数据，即第二DCI由第二C-RNTI加扰，则确定下行信息的优先级为默认优先级。
其中，默认优先级可以是由网络设备和终端设备之间协商，针对DCI未配置优先级指示的情况所预配置的优先级；可选的，该预配置的优先级与DCI的格式关联，即不同格式的DCI所对应的预配置的优先级不同。例如预配置格式为0_0、1_0、0_1以及1_1的DCI在未配置优先级指示的情况下，默认优先级为低优先级；预配置格式为0_2及1_2的DCI在未配置优先级指示的情况下，默认优先级为高优先级。
具体实施时，判断第二DCI是否配置优先级指示、根据第二G-RNTI确定下行信息的优先级的方式可参照S201中的实施方式执行，在此不再进行赘述。
一种可选的实施方式中，确定上行信息的优先级，可参照如下方式实施:
如果上行信息为下行信息对应的第二反馈信息，则确定上行信息的优先级与下行信息的优先级相同；否则，根据用于调度上行信息的第三DCI和/或用于加扰第三DCI的第三RNTI，确定上行信息的优先级；其中，第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
具体实施时，根据第三DCI和/或第三RNTI，确定上行信息的优先级，包括：如果第三DCI配置优先级指示，则确定上行信息的优先级为第三DCI指示的优先级；或者，如果 第三DCI未配置优先级指示且第三RNTI为第三C-RNTI，则确定上行信息的优先级为以第三DCI的格式所确定出的默认优先级；或者，如果第三DCI未配置优先级指示且第三RNTI为第三G-RNTI，则确定上行信息的优先级为第三G-RNTI关联的优先级；。
可选的，在S202之后可以执行如下S203或者S204，也可以执行S203以及S204；示例的，图2中示意出了在S202之后执行S203以及S204。
S203，在第一下行数据所占的时域资源和下行信息所占的时域资源有重叠时，根据第一下行数据的优先级和下行信息的优先级的关系，接收第一下行数据或者下行信息。
具体的，可根据第一DCI和第二DCI中包含的有关下行数据所占时域资源的指示信息，确定第一下行数据所占的时域资源和下行信息所占的时域资源是否有重叠。
其中，可以是终端设备需在相同下行时隙接收第一下行数据与下行信息，则确定第一下行数据所占的时域资源和下行信息所占的时域资源有重叠；也可以是具体到终端设备接收第一下行数据与下行信息所需的时隙符号有重叠，则确定第一下行数据所占的时域资源和下行信息所占的时域资源有重叠。
S204，在第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠时，根据第一下行数据的优先级和上行信息的优先级的关系，发送第一反馈信息和/或上行信息。
其中，可以是终端设备需在相同上行时隙发送第一反馈信息和上行信息，则确定第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠；也可以是具体到终端设备发送第一反馈信息与上行信息所需的时隙符号有重叠，则确定第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，终端设备能够更加灵活的确定要接收和/或发送的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，前述任一DCI包含有第一指示信息和第二指示信息，第一指示信息用于指示接收该DCI调度下行数据所占的下行时隙，第二指示信息用于指示发送该DCI调度下行数据对应的反馈信息所占的上行时隙。具体实施时，第一指示信息可以是DCI中的“Time domain resource assignment”字段；第二指示信息可以是DCI中的“PDSCH-to-HARQ_feedback timing indicator”字段。
示例性的，如图3所示的一种收发数据示意图，示意出了接收第一DCI中指示出在下行时隙2上接收组播下行数据，在上行时隙4中发送该组播下行数据的反馈信息。
在一种可选的实施方式中，接收第一下行数据或者下行信息，包括：如果第一下行数据的优先级高于下行信息的优先级，则接收第一下行数据；或者，如果第一下行数据的优先级低于下行信息的优先级，则接收下行信息。
示例性的，以第一DCI中指示出在下行时隙2上接收第一下行数据，第二DCI中指示出在下行时隙2上接收下行信息，而终端设备的能力只能在下行时隙2上接收其中一个为例，如图4示意的一种接收数据示意图，具体示意出了第一下行数据的优先级高于下行信息的优先级时，终端设备确定仅在下行时隙2上接收第一下行数据，而不接收前述下行信息。
在一种可选的实施方式中，当第一下行数据的优先级等于下行信息的优先级时，接收 第一下行数据或者下行信息，包括：如果在接收到第一DCI之前接收到用于调度下行信息的第二DCI，则接收第一下行数据；或者，如果在接收到第二DCI之前接收到第一DCI，则接收下行信息。
在一种可选的实施方式中，发送第一反馈信息和/或上行信息，包括：
如果第一下行数据的优先级高于上行信息的优先级，则发送第一反馈信息；或者，如果第一下行数据的优先级低于上行信息的优先级，则发送上行信息；或者，如果第一下行数据的优先级等于上行信息的优先级，则发送第一反馈信息和上行信息。
示例性的，以第一DCI中指示出在下行时隙2上接收第一下行数据，在上行时隙4中发送第一下行数据对应的第一反馈信息；第二DCI中指示出在下行时隙4上接收下行信息，在上行时隙4中发送下行信息对应的第二反馈信息为例：如图5示意的一种发送数据示意图，具体示意出了第一下行数据的优先级高于下行信息的优先级时，终端设备确定仅在上行时隙4上发送第一反馈信息，而不发送第二反馈信息；如图6示意的另一种发送数据示意图，具体示意出了第一下行数据的优先级等于下行信息的优先级时，终端设备确定在上行时隙4上发送第一反馈信息和第二反馈信息。
示例性的，在第一下行数据的优先级等于上行信息的优先级，基于第一DCI和第二DCI的指示确定相同上行时隙中发送第一反馈信息和上行信息的情况下，若上行信息为下行信息对应的第二反馈信息，终端设备可在相同上行时隙中发送第一反馈信息和第二反馈信息；若上行信息不为下行信息对应的第二反馈信息而是其他的上行数据，终端设备可将第一反馈信息复用到上行数据中一起发送给网络设备。
参见图7，本申请实施例提供第二种数据传输方法，该方法可应用于前述通信系统中的网络设备。该方法包括如下流程。
S701，发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，第一DCI用于调度第一下行数据，根据第一G-RNTI确定第一下行数据的优先级。
其中，第一下行数据为目标终端设备需接收的下行数据，第一G-RNTI为网络设备预先分配给目标终端设备的。可选的，网络设备可以为每个G-RNTI指示该G-RNTI关联的优先级，在向目标终端设备分配第一G-RNTI时，将分配的第一G-RNTI关联的优先级指示给终端设备，或者网络设备可将每个G-RNTI与优先级的关联关系配置给终端设备。通过设定G-RNTI关联优先级并将其指示给终端设备，使得网络设备和终端设备侧有关数据的优先级保持一致，确保网络设备和终端设备之间的通信正常。
可选的，可以按照下行数据所属业务的重要程度，设定其对应G-RNTI关联的优先级。例如：以第一DCI调度的第一下行数据所属业务较为重要，可将用于加扰第一DCI的第一G-RNTI关联的第一优先级的级别设定为高优先级。通过这种优先级配置方法，可以确保终端设备能够接收更重要的组播业务。
一种可选的实施方式中，确定第一下行数据的优先级为第一G-RNTI关联的第一优先级。另一种可选的实施方式中，也可以是结合第一DCI是否配置优先级指示来考虑，例如：若第一DCI配置优先级指示，则确定第一下行数据的优先级为第一DCI中配置的优先级；若第一DCI未配置优先级指示，则确定第一下行数据的优先级为第一G-RNTI关联的第一优先级。
其中，若第一DCI为fallback DCI，则确定第一DCI未配置优先级指示；或者，若第一DCI为non fallback DCI，但第一DCI中未携带表征调度优先级的比特域的取值信息， 或称第一DCI中表征调度优先级的比特域的取值为空，则确定第一DCI未配置优先级指示。对于第一G-RNTI加扰的fallback DCI的组播下行数据及其对应的反馈信息的优先级为第一G-RNTI关联的优先级；对于第一G-RNTI加扰的non fallback DCI的组播下行数据及其对应的反馈信息的优先级为第一G-RNTI关联的优先级或者non fallback DCI指示的优先级，增加了优先级指示的灵活性。
S702，确定下行信息的优先级和/或上行信息的优先级。
具体的，可参照S201中的实施方式执行，在此不再进行赘述。
可选的，在S702之后可以执行如下S703或者S704，也可以执行S703以及S704；示例的，图7中示意出了在S702之后执行S703以及S704。
S703，在第一下行数据所占的时域资源和下行信息所占的时域资源有重叠时，根据第一下行数据的优先级和下行信息的优先级的关系，发送第一下行数据或者下行信息。
具体的，可参照S203中的实施方式执行，在此不再进行赘述。
S704，在第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠时，根据第一下行数据的优先级和上行信息的优先级的关系，接收第一反馈信息和/或上行信息。
具体的，可参照S204中的实施方式执行，在此不再进行赘述。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，网络设备按照G-RNTI相关的优先级能够更加灵活的确定要接收和/或发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，确定下行信息的优先级，包括：如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二G-RNTI加扰，则根据第二G-RNTI确定下行信息的优先级；或者，如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定下行信息的优先级为默认优先级；或者，如果第二DCI配置优先级指示，则确定下行数据为第二DCI所指示的优先级。
在一种可选的实施方式中，确定上行信息的优先级，包括：如果上行信息为下行信息对应的第二反馈信息，则确定上行信息的优先级与下行信息的优先级相同；否则，根据用于调度上行信息的第三DCI和/或用于加扰第三DCI的第三RNTI，确定上行信息的优先级；其中，第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，发送第一下行数据或者下行信息，包括：如果第一下行数据的优先级高于下行信息的优先级，则发送第一下行数据；或者，如果第一下行数据的优先级低于下行信息的优先级，则发送下行信息。
在一种可选的实施方式中，当第一下行数据的优先级等于下行信息的优先级时，发送第一下行数据或者下行信息，包括：如果在接收到第一DCI之前接收到用于调度下行信息的第二DCI，则发送第一下行数据；或者，如果在接收到第二DCI之前接收到第一DCI，则发送下行信息。
在一种可选的实施方式中，接收第一反馈信息和/或上行信息，包括：如果第一下行数据的优先级高于上行信息的优先级，则接收第一反馈信息；或者，如果第一下行数据的优先级低于上行信息的优先级，则接收上行信息；或者，如果第一下行数据的优先级等于上 行信息的优先级，则接收第一反馈信息和上行信息。
进一步，本申请实施例针对采用半静态调度方式(SPS)调度数据，提供基于配置信息确定数据的优先级的方式，以使终端设备确定要接收或者发送的信息，避免影响其数据传输。
参见图8，本申请实施例提供第三种数据传输方法，该方法可应用于前述通信系统，具体由通信系统中的终端设备执行。该方法包括如下流程。
S801，根据配置信息确定第一下行数据的优先级和第二下行数据的优先级。
其中，第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；第一下行数据和第二下行数据采用半静态调度方式调度。
第一下行数据的激活下行控制信息DCI由第一RNTI加扰，第一RNTI为第一G-RNTI；换句话说，第一下行数据的类型为半静态调度的组播下行数据。第二下行数据的激活DCI由第二RNTI加扰，第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI，换句话说第二下行数据的类型为半静态调度的组播下行数据或者半静态调度的单播下行数据。
可选的，前述配置信息包括第一配置信息和第二配置信息，第一配置信息用于确定第一下行数据的优先级，第一配置信息中包含第一优先级，第一优先级为第一下行数据的优先级，或者第一配置信息中包含第一索引，第一索引与第一下行数据的优先级关联。第二配置信息用于确定第二下行数据的优先级，第二配置信息中包含第二优先级，第二优先级为第二下行数据的优先级，或者第二配置信息中包含第二索引，第二索引与第二下行数据的优先级关联。
以第一配置信息为例，下面对以第一配置信息的指示，实现确定第一下行数据的优先级的方式进行具体说明。第二配置信息的指示可参照第一配置信息，以下不再赘述。
可选的，有关第一优先级的指示方式可参照如下方式(1)～(2)实施。
方式(1)：第一配置信息中直接指示第一优先级，例如配置信息中包含1bit,指示0则为低优先级，指示1则为高优先级。
方式(2)：第一配置信息中指示第一RNTI对应的优先级，第一RNTI对应的优先级为第一优先级。
可选的，若第一配置信息包含第一索引，则第一配置信息中第一索引(index)的取值指示其所关联的第一下行数据的优先级，第一索引取值越小则该第一索引关联的第一下行数据的优先级越高。
例如第一配置信息中包含第一索引，且第一索引的取值为0，则确定第一下行数据的优先级为高优先级；或者第一配置信息中包含第一索引，且第一索引的取值为1，则确定第一下行数据的优先级为低优先级。可选的，第一配置信息中的第一索引可用于指示第一配置信息所属的半静态调度为多套半静态调度中的哪一套。比如，网络设备配置了4套半静态调度参数，对应的索引为0-3。则在指示索引的同时，指示了每一套半静态调度所对应的优先级。
进一步，一种可选的实施方式中，当第一配置信息包含第一索引，且第二配置信息包含第二索引时，第一索引的候选值和第二索引的候选值不存在交集。例如，第一索引的候选值包括0、1、2，第二索引的候选值包括3、4、5。又如，第一索引的候选值包括0、1、 3，第二索引的候选值包括2、4、5。网络设备从第一索引的所有候选值选择一个候选值通过第一配置信息，指示给终端设备，网络设备从第二索引的所有候选值选择一个候选值通过第二配置信息，指示给终端设备，则由于所有候选值不同，则第一索引和第二索引不同，假设索引取值越小则该索引关联的下行数据的优先级越高，则第一索引和第二索引对应的优先级不同，从而使得第一优先级和第二优先级始终不相同。
S802，根据第一下行数据的优先级和第二下行数据的优先级，接收第一下行数据或者第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，具体的如根据不同配置信息中包含的优先级或索引，确定不同基于半静态调度的下行数据的优先级，在不同半静态调度的下行数据所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，在步骤S801之前，包括如下步骤S1～S2：
S1，接收网络设备发送的前述配置信息。
其中，配置信息承载在高层信令中。高层信令可以是指高层协议层发出的信令，高层协议层为物理层以上的至少一个协议层。其中，高层协议层具体可以包括以下协议层中的至少一个：媒体接入控制(medium access control，MAC)层、无线链路控制(radio link control，RLC)层、分组数据会聚协议(packet data convergence protocol，PDCP)层、无线资源控制(radio resource control，RRC)层和非接入层(non access stratum，NAS)。
该配置信息包括的第一配置信息除了包含前述第一优先级或者第一索引之外，还包含有第一下行调度周期以及第一反馈资源，第一下行调度周期可用于指示第一下行数据的调度周期，第一反馈资源用于指示发送第一下行数据的反馈信息可用的物理下行控制信道(physical downlink control channel，PUCCH)资源。
该配置信息包括的第二配置信息除了包含前述第二优先级或者第二索引之外，还包含有第二下行调度周期以及第二反馈资源，第二下行调度周期可用于指示第二下行数据的调度周期，第一反馈资源用于指示发送第一下行数据的反馈信息可用的物理下行控制信道(physical downlink control channel，PUCCH)资源。
S2，接收由第一RNTI加扰的第一DCI以及由第二RNTI加扰的第二DCI。其中，第一DCI为第一下行数据的激活DCI，第二DCI为第二下行数据的激活DCI。
可选的，第一DCI可用于指示第一下行数据所占的时域资源，例如第一下行数据所占的第一下行时隙，以及在第一下行时隙内第一下行数据所在的开始时隙符号和长度。第一DCI还可用于指示第一下行数据对应的第一反馈信息所占的上行时隙。第二DCI可用于指示第二下行数据所占的时域资源，例如第二下行数据所占的第二下行时隙，以及在第二下行时隙内第一下行数据所在的开始时隙符号和长度。第二DCI还可用于指示第二下行数据对应的第一反馈信息所占的上行时隙。
基于此，针对采用半静态调度方式调度的下行数据，网络设备无需在每次下发下行数据前下发调度该下行数据的DCI，而是仅发送一次激活DCI以及配置信息，能够降低信令开销。终端设备侧即可根据配置信息和激活DCI接收相关下行数据所需占用的时域资源，以及发送相关下行数据对应的反馈信息所需占用的时域资源。
示例性的，记第一配置信息中包含的第一调度周期为P，第一DCI中承载第一下行数 据所占的开始下行时隙K0、开始符号S、符号长度L、以及时隙间隔K1，K1表示接收第一下行数据与发送第一反馈信息之间的间隔时隙个数。如图9示意的另一种接收数据示意图，具体示意出了P为2个时隙(slot)，每个下行时隙包含14个符号，第一下行数据所占的位置为从K0＝n+1下行时隙开始，在每个下行时隙的符号1和符号2(即开始符号S为符号1，符号长度为两个符号)，终端设备侧可确定第一下行数据所占的时域资源包括从下行时隙n+1开始的两个下行时隙中每个下行时隙的符号1和符号2。
在一种可选的实施方式中，根据第一下行数据的优先级和第二下行数据的优先级，接收第一下行数据或者第二下行数据，包括：如果第一下行数据的优先级高于第二下行数据的优先级，接收第一下行数据，不接收第二下行数据；或者，如果第一下行数据的优先级低于第二下行数据的优先级，接收第二下行数据，不接收第一下行数据。
在一种可选的实施方式中，若第二RNTI为CS-RNTI，根据第一下行数据的优先级和第二下行数据的优先级，接收第一下行数据或者第二下行数据，包括：在第一下行数据的优先级等于第二下行数据的优先级时，接收第二下行数据，不接收第一下行数据。即若终端设备需同时半静态调度的组播下行数据和半静态调度的单播下行数据，但基于配置信息确定半静态调度的组播下行数据的优先级和半静态调度的单播下行数据的优先级相同，则优先的接收半静态调度的单播下行数据，不接收半静态调度的组播下行数据。
在一种可选的实施方式中，方法还包括：如果不接收第一下行数据，则不发送第一下行数据对应的反馈信息；或者，如果不接收第二下行数据，则不发送第二下行数据对应的反馈信息。
参见图10，本申请实施例提供第四种数据传输方法，可应用于前述通信系统的网络设备而，该方法包括如下流程。
S1001，发送配置信息，该配置信息指示第一下行数据的优先级和第二下行数据的优先级。
其中，第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；第一下行数据和第二下行数据采用半静态调度方式调度。
第一下行数据的激活下行控制信息DCI由第一RNTI加扰，第一RNTI为第一G-RNTI；换句话说，第一下行数据的类型为半静态调度的组播下行数据。第二下行数据的激活DCI由第二RNTI加扰，第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI，换句话说第二下行数据的类型为半静态调度的组播下行数据或者半静态调度的单播下行数据。
其中，配置信息包括第一配置信息和第二配置信息，第一配置信息为网络设备配置的多套半静态调度中某一套半静态调度下向终端设备发送的配置信息；第二配置信息为网络设备配置的多套半静态调度中某一套半静态调度下向终端设备发送的配置信息；第一配置信息与第二配置信息所属的半静态调度可以相同，也可以不相同。
第一配置信息中包含第一优先级，第一优先级为第一下行数据的优先级，或者第一配置信息中包含第一索引，第一索引与第一下行数据的优先级关联；第二配置信息中包含第二优先级，第二优先级为第二下行数据的优先级，或者第二配置信息中包含第二索引，第二索引与第二下行数据的优先级关联。具体的，有关第一配置信息/第二配置信息的指示方式，可参照S801中的实施方式执行，在此不再进行赘述。
S1002，根据第一下行数据的优先级和第二下行数据的优先级，发送第一下行数据或者 第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，网络设备按照配置信息相关的优先级能够更加灵活的确定要发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，根据第一下行数据的优先级和第二下行数据的优先级，发送第一下行数据或者第二下行数据，包括：如果第一下行数据的优先级高于第二下行数据的优先级，发送第一下行数据，不发送第二下行数据；或者，如果第一下行数据的优先级低于第二下行数据的优先级，发送第二下行数据，不发送第一下行数据。
在一种可选的实施方式中，若第二RNTI为CS-RNTI，根据第一下行数据的优先级和第二下行数据的优先级，发送第一下行数据或者第二下行数据，包括：在第一下行数据的优先级等于第二下行数据的优先级时，发送第二下行数据，不发送第一下行数据。
在一种可选的实施方式中，方法还包括：如果不发送第一下行数据，则不接收第一下行数据对应的反馈信息；或者，如果不发送第二下行数据，则不接收第二下行数据对应的反馈信息。
基于相同的技术构思，参见图11，本申请实施例提供一种数据传输装置1100，包括通信模块1101和处理模块1102。
(一)该数据传输装置1100可以是终端设备，也可以是应用于终端设备，能够支持终端设备执行上述数据传输方法的装置，具体的执行前述第一种数据传输方法中的实施方式或者执行前述第三种数据传输方法中的实施方式。
A1，以下对应执行前述第一种数据传输方法中的实施方式，对数据传输装置1100中模块的功能或者执行过程进行详细说明。
通信模块1101，用于接收第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，第一DCI用于调度第一下行数据；
处理模块1102，用于根据第一G-RNTI确定第一下行数据的优先级，并确定下行信息的优先级和/或上行信息的优先级；
处理模块1102，还用于在第一下行数据所占的时域资源和下行信息所占的时域资源有重叠时，根据第一下行数据的优先级和下行信息的优先级的关系，接收第一下行数据或者下行信息；和/或，在第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠时，根据第一下行数据的优先级和上行信息的优先级的关系，发送第一反馈信息和/或上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据和/或发送的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，处理模块1102，还用于：如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二G-RNTI加扰，则根据第二G-RNTI确定下行信息的优先级；或者，如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定下行信息的优先级为默认优先级；或者， 如果第二DCI配置优先级指示，则确定下行数据为第二DCI所指示的优先级。
在一种可选的实施方式中，处理模块1102，还用于：如果上行信息为下行信息对应的第二反馈信息，则确定上行信息的优先级与下行信息的优先级相同；否则，根据用于调度上行信息的第三DCI和/或用于加扰第三DCI的第三RNTI，确定上行信息的优先级；其中，第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于下行信息的优先级，则接收第一下行数据；或者，如果第一下行数据的优先级低于下行信息的优先级，则接收下行信息。
在一种可选的实施方式中，处理模块1102在第一下行数据的优先级等于下行信息的优先级时，还用于：如果在接收到第一DCI之前接收到用于调度下行信息的第二DCI，则接收第一下行数据；或者，如果在接收到第二DCI之前接收到第一DCI，则接收下行信息。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于上行信息的优先级，则发送第一反馈信息；或者，如果第一下行数据的优先级低于上行信息的优先级，则发送上行信息；或者，如果第一下行数据的优先级等于上行信息的优先级，则发送第一反馈信息和上行信息。
A2，以下对应执行前述第三种数据传输方法中的实施方式，对数据传输装置1100中模块的功能或者执行过程进行详细说明。
处理模块1102，用于根据配置信息确定第一下行数据的优先级和第二下行数据的优先级；其中，第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；第一下行数据和第二下行数据采用半静态调度方式调度；第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，第一RNTI为第一组无线网络临时标识G-RNTI；第二下行数据的激活DCI由第二RNTI加扰，第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
处理模块1102，还用于根据第一下行数据的优先级和第二下行数据的优先级，控制通信模块1101接收第一下行数据或者第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，终端设备能够更加灵活的确定要接收的数据，例如接收高优先级下行数据，不接收低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，配置信息包括第一配置信息和第二配置信息；其中，第一配置信息中包含第一优先级，第一优先级为第一下行数据的优先级，或者第一配置信息中包含第一索引，第一索引与第一下行数据的优先级关联；第二配置信息中包含第二优先级，第二优先级为第二下行数据的优先级，或者第二配置信息中包含第二索引，第二索引与第二下行数据的优先级关联；
在一种可选的实施方式中，第一配置信息中直接指示第一优先级；或者第一配置信息指示第一RNTI对应的优先级，第一RNTI对应的优先级为第一优先级；
在一种可选的实施方式中，第二配置信息中直接指示第二优先级；或者，第二配置信息指示第二RNTI对应的优先级，第二RNTI对应的优先级为第二优先级。
在一种可选的实施方式中，第一配置信息包含第一索引，且第二配置信息包含第二索引时，第一索引的候选值和第二索引的候选值不存在交集。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于第二下行数据的优先级，控制通信模块1101接收第一下行数据，不接收第二下行数据；或者，如果第一下行数据的优先级低于第二下行数据的优先级，控制通信模块1101接收第二下行数据，不接收第一下行数据。
在一种可选的实施方式中，若第二RNTI为CS-RNTI，处理模块1102，还用于：在第一下行数据的优先级等于第二下行数据的优先级时，控制通信模块1101接收第二下行数据，不接收第一下行数据。
在一种可选的实施方式中，处理模块1102，还用于：如果确定不接收第一下行数据，则控制通信模块1101不发送第一下行数据对应的反馈信息；或者，如果确定不接收第二下行数据，则控制通信模块1101发送第二下行数据对应的反馈信息。
(一)该数据传输装置1100可以是网络设备，也可以是应用于网络设备，能够支持网络设备执行上述数据传输方法的装置，具体的执行前述第二种数据传输方法中的实施方式或者执行前述第四种数据传输方法中的实施方式。
B1，以下对应执行前述第二种数据传输方法中的实施方式，对数据传输装置1100中模块的功能或者执行过程进行详细说明。
通信模块1101，用于发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，第一DCI用于调度第一下行数据；
处理模块1102，用于根据第一G-RNTI确定第一下行数据的优先级；
处理模块1102，还用于确定下行信息的优先级和/或上行信息的优先级；
处理模块1102，还用于在第一下行数据所占的时域资源和下行信息所占的时域资源有重叠时，根据第一下行数据的优先级和下行信息的优先级的关系，控制通信模块1101发送第一下行数据或者下行信息；和/或，在第一下行数据对应的第一反馈信息所占的时域资源和上行信息所占的时域资源有重叠时，根据第一下行数据的优先级和上行信息的优先级的关系，控制通信模块1101接收第一反馈信息和/或上行信息。
本申请实施例中，基于G-RNTI确定组播下行数据的优先级，在组播下行数据与其他下行信息所占的时域资源重叠、组播下行数据对应的反馈信息与其他上行信息所占的时域资源重叠时，网络设备按照G-RNTI相关的优先级能够更加灵活的确定要发送和/或接收的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，处理模块1102，还用于：如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二G-RNTI加扰，则根据第二G-RNTI确定下行信息的优先级；或者，如果用于调度下行信息的第二DCI未配置优先级指示，第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定下行信息的优先级为默认优先级；或者，如果第二DCI配置优先级指示，则确定下行数据为第二DCI所指示的优先级。
在一种可选的实施方式中，处理模块1102，还用于：如果上行信息为下行信息对应的第二反馈信息，则确定上行信息的优先级与下行信息的优先级相同；否则，根据用于调度上行信息的第三DCI和/或用于加扰第三DCI的第三RNTI，确定上行信息的优先级；其中，第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于下行信息的优先级，则控制通信模块1101发送第一下行数据；或者，如果第一下行数据的 优先级低于下行信息的优先级，则控制通信模块1101发送下行信息。
在一种可选的实施方式中，当第一下行数据的优先级等于下行信息的优先级时，处理模块1102，还用于：如果在接收到第一DCI之前接收到用于调度下行信息的第二DCI，则控制通信模块1101发送第一下行数据；或者，如果在接收到第二DCI之前接收到第一DCI，则控制通信模块1101发送下行信息。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于上行信息的优先级，则控制通信模块1101接收第一反馈信息；或者，如果第一下行数据的优先级低于上行信息的优先级，则控制通信模块1101接收上行信息；或者，如果第一下行数据的优先级等于上行信息的优先级，则控制通信模块1101接收第一反馈信息和上行信息。
B2，以下对应执行前述第四种数据传输方法中的实施方式，对数据传输装置1100中模块的功能或者执行过程进行详细说明。
通信模块1101，用于发送配置信息，该配置信息指示第一下行数据的优先级和第二下行数据的优先级；其中，第一下行数据所占的时域资源和第二下行数据所占的时域资源有重叠；第一下行数据和第二下行数据采用半静态调度方式调度；第一下行数据的激活下行控制信息DCI由第一无线网络临时标识RNTI加扰，第一RNTI为第一组无线网络临时标识G-RNTI；第二下行数据的激活DCI由第二RNTI加扰，第二RNTI为第二G-RNTI或者配置调度无线网络临时标识CS-RNTI；
处理模块1102，用于根据第一下行数据的优先级和第二下行数据的优先级，控制通信模块1101发送第一下行数据或者第二下行数据。
本申请实施例，针对半静态调度的下行数据根据配置信息确定其优先级，在不同半静态调度的下行数据所占的时域资源重叠时，网络设备按照配置信息相关的优先级能够更加灵活的确定要发送的数据，例如发送高优先级下行数据，不发送低优先级下行数据，保证高优先级数据的时延和可靠性。
在一种可选的实施方式中，配置信息包括第一配置信息和第二配置信息；其中，第一配置信息中包含第一优先级，第一优先级为第一下行数据的优先级，或者第一配置信息中包含第一索引，第一索引与第一下行数据的优先级关联；第二配置信息中包含第二优先级，第二优先级为第二下行数据的优先级，或者第二配置信息中包含第二索引，第二索引与第二下行数据的优先级关联；
在一种可选的实施方式中，第一配置信息中直接指示第一优先级；或者第一配置信息指示第一RNTI对应的优先级，第一RNTI对应的优先级为第一优先级；
在一种可选的实施方式中，第二配置信息中直接指示第二优先级；或者，第二配置信息指示第二RNTI对应的优先级，第二RNTI对应的优先级为第二优先级。
在一种可选的实施方式中，第一配置信息包含第一索引，且第二配置信息包含第二索引时，第一索引的候选值和第二索引的候选值不存在交集。
在一种可选的实施方式中，处理模块1102，还用于：如果第一下行数据的优先级高于第二下行数据的优先级，控制通信模块1101发送第一下行数据，不发送第二下行数据；或者，如果第一下行数据的优先级低于第二下行数据的优先级，控制通信模块1101发送第二下行数据，不发送第一下行数据。
在一种可选的实施方式中，若第二RNTI为CS-RNTI，处理模块1102，还用于：在第一下行数据的优先级等于第二下行数据的优先级时，控制通信模块1101发送第二下行数据， 不发送第一下行数据。
在一种可选的实施方式中，处理模块1102，还用于：如果确定不发送第一下行数据，则控制通信模块1101不接收第一下行数据对应的反馈信息；或者，如果确定不发送第二下行数据，则控制通信模块1101不接收第二下行数据对应的反馈信息。
基于同一构思，如图12所示，本申请实施例提供一种通信装置1200。示例性地，通信装置1200可以是芯片或芯片系统。可选的，在本申请实施例中芯片系统可以由芯片构成，也可以包含芯片和其他分立器件。
通信装置1200可以包括至少一个处理器1210，通信装置1200还可以包括至少一个存储器1220，用于存储计算机程序、程序指令和/或数据。存储器1220和处理器1210耦合。
本申请实施例中的耦合是装置、单元或模块之间的间接耦合或通信连接，可以是电性，机械或其它的形式，用于装置、单元或模块之间的信息交互。处理器1210可能和存储器1220协同操作。存储器1220保存实施上述任一实施例中必要计算机程序、程序指令和/或数据；处理器1210可能执行存储器1220中存储的计算机程序，完成上述任一实施例中的方法。可选的，至少一个存储器1220中的至少一个可以包括于处理器1210中。
通信装置1200中还可以包括收发器1230，通信装置1200可以通过收发器1230和其它设备，如前述网络设备进行信息交互。收发器1230可以是电路、总线、收发器或者其它任意可以用于进行信息交互的装置。
在一种可能的实施方式中，该通信装置1200可以应用于终端设备，具体通信装置1200可以是终端设备，也可以是能够支持终端设备，实现上述涉及的任一实施例中终端设备的功能的装置。存储器1220保存实现上述任一实施例中的终端设备的功能的必要计算机程序、程序指令和/或数据。处理器1210可执行存储器1220存储的计算机程序，完成上述任一实施例中终端设备执行的方法。
在另一种可能的实施方式中，该通信装置1200可以应用于网络设备，具体通信装置1200可以是网络设备，也可以是能够支持网络设备，实现上述涉及的任一实施例中网络设备的功能的装置。存储器1220保存实现上述任一实施例中的网络设备的功能的必要计算机程序、程序指令和/或数据。处理器1210可执行存储器1220存储的计算机程序，完成上述任一实施例中网络设备执行的方法。
本申请实施例中不限定上述收发器1230、处理器1210以及存储器1220之间的具体连接介质。本申请实施例在图12中以存储器1220、处理器1210以及收发器1230之间通过总线连接，总线在图12中以粗线表示，其它部件之间的连接方式，仅是进行示意性说明，并不引以为限。总线可以分为地址总线、数据总线、控制总线等。为便于表示，图12中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
在本申请实施例中，处理器可以是通用处理器、数字信号处理器、专用集成电路、现场可编程门阵列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件，可以实施或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。
在本申请实施例中，存储器可以是非易失性存储器，比如硬盘(hard disk drive，HDD)或固态硬盘(solid-state drive，SSD)等，还可以是易失性存储器(volatile memory)，例如随机存取存储器(random-access memory，RAM)。存储器还可以是能够用于携带或存储具 有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。本申请实施例中的存储器还可以是电路或者其它任意能够实施存储功能的装置，用于存储计算机程序、程序指令和/或数据。
基于以上实施例，参见图13，本申请实施例还提供另一种通信装置1300，包括：接口电路1310和处理器1320；接口电路1310，用于接收代码指令并传输至处理器；处理器1320，用于运行代码指令以执行上述任一实施例中终端设备或者网络设备执行的方法。
基于以上实施例，本申请实施例还提供一种计算机可读存储介质，该计算机可读存储介质存储有指令，当指令被执行时，使上述任一实施例中终端设备或者网络设备执行的方法被实施。该计算机可读存储介质可以包括：U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
为了实现上述图12～图13的通信装置的功能，本申请实施例还提供一种芯片，包括处理器，用于支持该通信装置实现上述方法实施例中终端设备或网络设备所涉及的功能。在一种可能的设计中，该芯片与存储器连接或者该芯片包括存储器，该存储器用于保存该通信装置必要的程序指令和数据。
本申请实施例提供了一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述方法实施例。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的保护范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (27)

  1. 一种数据传输方法，其特征在于，包括：
    接收第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据，根据所述第一G-RNTI确定所述第一下行数据的优先级；
    确定下行信息的优先级和/或上行信息的优先级；
    在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，接收所述第一下行数据或者所述下行信息；和/或，
    在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，发送所述第一反馈信息和/或所述上行信息。
  2. 如权利要求1所述的方法，其特征在于，所述确定下行信息的优先级，包括：
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，
    如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
  3. 如权利要求1或2所述的方法，其特征在于，所述确定上行信息的优先级，包括：
    如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；
    否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
  4. 如权利要求1至3任一项所述的方法，其特征在于，所述接收所述第一下行数据或者所述下行信息，包括：
    如果所述第一下行数据的优先级高于所述下行信息的优先级，则接收所述第一下行数据；或者，
    如果所述第一下行数据的优先级低于所述下行信息的优先级，则接收所述下行信息。
  5. 如权利要求1至3任一项所述的方法，其特征在于，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述接收所述第一下行数据或者所述下行信息，包括：
    如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则接收所述第一下行数据；或者，
    如果在接收到所述第二DCI之前接收到所述第一DCI，则接收所述下行信息。
  6. 如权利要求1至5任一项所述的方法，其特征在于，所述发送第一反馈信息和/或所述上行信息，包括：
    如果所述第一下行数据的优先级高于所述上行信息的优先级，则发送所述第一反馈信息；或者，
    如果所述第一下行数据的优先级低于所述上行信息的优先级，则发送所述上行信息； 或者，
    如果所述第一下行数据的优先级等于所述上行信息的优先级，则发送所述第一反馈信息和所述上行信息。
  7. 一种数据传输方法，其特征在于，包括：
    发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据，根据所述第一G-RNTI确定所述第一下行数据的优先级；
    确定下行信息的优先级和/或上行信息的优先级；
    在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，发送所述第一下行数据或者所述下行信息；和/或，
    在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，接收所述第一反馈信息和/或所述上行信息。
  8. 如权利要求7所述的方法，其特征在于，所述确定下行信息的优先级，包括：
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，
    如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
  9. 如权利要求7或8所述的方法，其特征在于，所述确定上行信息的优先级，包括：
    如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；
    否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
  10. 如权利要求7至9任一项所述的方法，其特征在于，所述发送所述第一下行数据或者所述下行信息，包括：
    如果所述第一下行数据的优先级高于所述下行信息的优先级，则发送所述第一下行数据；或者，
    如果所述第一下行数据的优先级低于所述下行信息的优先级，则发送所述下行信息。
  11. 如权利要求7至9任一项所述的方法，其特征在于，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述发送所述第一下行数据或者所述下行信息，包括：
    如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则发送所述第一下行数据；或者，
    如果在接收到所述第二DCI之前接收到所述第一DCI，则发送所述下行信息。
  12. 如权利要求7至11任一项所述的方法，其特征在于，所述接收第一反馈信息和/或所述上行信息，包括：
    如果所述第一下行数据的优先级高于所述上行信息的优先级，则接收所述第一反馈信息；或者，
    如果所述第一下行数据的优先级低于所述上行信息的优先级，则接收所述上行信息；或者，
    如果所述第一下行数据的优先级等于所述上行信息的优先级，则接收所述第一反馈信息和所述上行信息。
  13. 一种数据传输装置，其特征在于，包括：
    通信模块，用于接收第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据；
    处理模块，用于根据所述第一G-RNTI确定所述第一下行数据的优先级，并确定下行信息的优先级和/或上行信息的优先级；
    所述处理模块，还用于在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，控制所述通信模块接收所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，控制所述通信模块发送所述第一反馈信息和/或所述上行信息。
  14. 如权利要求13所述的装置，其特征在于，所述处理模块，还用于：
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，
    如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
  15. 如权利要求13或14所述的装置，其特征在于，所述处理模块，还用于：
    如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；
    否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
  16. 如权利要求13至15任一项所述的装置，其特征在于，所述处理模块，还用于：
    如果所述第一下行数据的优先级高于所述下行信息的优先级，则控制所述通信模块接收所述第一下行数据；或者，
    如果所述第一下行数据的优先级低于所述下行信息的优先级，则控制所述通信模块接收所述下行信息。
  17. 如权利要求13至15任一项所述的装置，其特征在于，所述处理模块在第一下行数据的优先级等于所述下行信息的优先级时，还用于：
    如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则控制所述通信模块接收所述第一下行数据；或者，
    如果在接收到所述第二DCI之前接收到所述第一DCI，则控制所述通信模块接收所述下行信息。
  18. 如权利要求13至17任一项所述的装置，其特征在于，所述处理模块，还用于：
    如果所述第一下行数据的优先级高于所述上行信息的优先级，则控制所述通信模块发送所述第一反馈信息；或者，
    如果所述第一下行数据的优先级低于所述上行信息的优先级，则控制所述通信模块发送所述上行信息；或者，
    如果所述第一下行数据的优先级等于所述上行信息的优先级，则控制所述通信模块发送所述第一反馈信息和所述上行信息。
  19. 一种数据传输装置，其特征在于，包括处理模块和通信模块；
    所述通信模块，用于发送第一组无线网络临时标识G-RNTI加扰的第一下行控制信息DCI，所述第一DCI用于调度第一下行数据；
    所述处理模块，用于根据所述第一G-RNTI确定所述第一下行数据的优先级；
    所述处理模块，还用于确定下行信息的优先级和/或上行信息的优先级；
    所述处理模块，还用于在所述第一下行数据所占的时域资源和所述下行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和下行信息的优先级的关系，控制所述通信模块发送所述第一下行数据或者所述下行信息；和/或，在所述第一下行数据对应的第一反馈信息所占的时域资源和所述上行信息所占的时域资源有重叠时，根据所述第一下行数据的优先级和所述上行信息的优先级的关系，控制所述通信模块接收所述第一反馈信息和/或所述上行信息。
  20. 如权利要求19所述的装置，其特征在于，所述处理模块，还用于：
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二G-RNTI加扰，则根据所述第二G-RNTI确定所述下行信息的优先级；或者，
    如果用于调度所述下行信息的第二DCI未配置优先级指示，所述第二DCI由第二小区无线网络临时标识C-RNTI加扰，则确定所述下行信息的优先级为默认优先级；或者，
    如果所述第二DCI配置优先级指示，则确定所述下行数据为所述第二DCI所指示的优先级。
  21. 如权利要求19或20所述的装置，其特征在于，所述处理模块，还用于：
    如果所述上行信息为所述下行信息对应的第二反馈信息，则确定所述上行信息的优先级与所述下行信息的优先级相同；
    否则，根据用于调度所述上行信息的第三DCI和/或用于加扰所述第三DCI的第三RNTI，确定所述上行信息的优先级；其中，所述第三无线网络临时标识RNTI为第三G-RNTI或者第三C-RNTI。
  22. 如权利要求19至21任一项所述的装置，其特征在于，所述处理模块，还用于：
    如果所述第一下行数据的优先级高于所述下行信息的优先级，则控制所述通信模块发送所述第一下行数据；或者，
    如果所述第一下行数据的优先级低于所述下行信息的优先级，则控制所述通信模块发送所述下行信息。
  23. 如权利要求19至21任一项所述的装置，其特征在于，当所述第一下行数据的优先级等于所述下行信息的优先级时，所述处理模块，还用于：
    如果在接收到所述第一DCI之前接收到用于调度所述下行信息的第二DCI，则控制所述通信模块发送所述第一下行数据；或者，
    如果在接收到所述第二DCI之前接收到所述第一DCI，则控制所述通信模块发送所述 下行信息。
  24. 如权利要求19至23任一项所述的装置，其特征在于，所述处理模块，还用于：
    如果所述第一下行数据的优先级高于所述上行信息的优先级，则控制所述通信模块接收所述第一反馈信息；或者，
    如果所述第一下行数据的优先级低于所述上行信息的优先级，则控制所述通信模块接收所述上行信息；或者，
    如果所述第一下行数据的优先级等于所述上行信息的优先级，则控制所述通信模块接收所述第一反馈信息和所述上行信息。
  25. 一种通信装置，其特征在于，包括：处理器和存储器；
    所述存储器，用于存储计算机程序；
    所述处理器，用于执行所述存储器中存储的计算机程序，以使得如权利要求1至6中任一项所述的方法或者如权利要求7至12中任一项所述的方法被执行。
  26. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器用于运行所述代码指令以使得如权利要求1至6中任一项所述的方法或者如权利要求7至12中任一项所述的方法被执行。
  27. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有指令，当所述指令被执行时，以使得如权利要求1至6中任一项所述的方法或者如权利要求7至12中任一项所述的方法被实现。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052033A (zh) * 2011-10-17 2013-04-17 鼎桥通信技术有限公司 专网中用户设备的数据处理方法
CN105519222A (zh) * 2014-09-30 2016-04-20 华为技术有限公司 数据传输方法和设备
US20180160342A1 (en) * 2016-12-02 2018-06-07 Ofinno Technologies, Llc Handover Procedure for a UE with V2X Services

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052033A (zh) * 2011-10-17 2013-04-17 鼎桥通信技术有限公司 专网中用户设备的数据处理方法
CN105519222A (zh) * 2014-09-30 2016-04-20 华为技术有限公司 数据传输方法和设备
US20180160342A1 (en) * 2016-12-02 2018-06-07 Ofinno Technologies, Llc Handover Procedure for a UE with V2X Services

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