WO2021063259A1 - 传输控制方法、控制设备及用户设备 - Google Patents

传输控制方法、控制设备及用户设备 Download PDF

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Publication number
WO2021063259A1
WO2021063259A1 PCT/CN2020/117742 CN2020117742W WO2021063259A1 WO 2021063259 A1 WO2021063259 A1 WO 2021063259A1 CN 2020117742 W CN2020117742 W CN 2020117742W WO 2021063259 A1 WO2021063259 A1 WO 2021063259A1
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Prior art keywords
information
target object
target
signaling
transmission
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PCT/CN2020/117742
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English (en)
French (fr)
Inventor
刘思綦
纪子超
刘是枭
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维沃移动通信有限公司
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Publication of WO2021063259A1 publication Critical patent/WO2021063259A1/zh
Priority to US17/705,383 priority Critical patent/US20220217733A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a transmission control method, control equipment and user equipment.
  • the control device may be, for example, a user equipment (User Equipment, UE), a Road Side Unit (RSU), a base station, and other equipment that can schedule sidelink transmission of the UE.
  • UE User Equipment
  • RSU Road Side Unit
  • the design of the scheduling signaling for scheduling sidelink transmission of the control device is not yet clear. If the related numbering and counting method are not designed, when the UE loses a scheduling signaling for scheduling sidelink transmission, the control device will not be able to maintain The same understanding of the codebook size as the UE affects the performance of sidelink transmission and even Uu transmission. Therefore, the transmission performance of the transmission control method in the related art is low.
  • the embodiments of the present disclosure provide a transmission control method, control equipment, and user equipment to solve the problem of low transmission performance of transmission control methods in related technologies.
  • embodiments of the present disclosure provide a transmission control method applied to a control device, including:
  • the first information is related information of the target object, and the related information includes at least one of the following: a number, a total number, and a ratio of the total number to a preset value;
  • the target object category includes at least one of the following:
  • embodiments of the present disclosure provide a transmission control method applied to user equipment, including:
  • the related information includes at least one of the following:
  • the target object category includes at least one of the following:
  • control device including:
  • the first sending module is used to send the first information
  • the first information is related information of the target object, and the related information includes at least one of the following: a number, a total number, and a ratio of the total number to a preset value;
  • the target object category includes at least one of the following:
  • embodiments of the present disclosure provide a user equipment, including:
  • the obtaining module is used to obtain relevant information of the target object
  • the related information includes at least one of the following:
  • the target object category includes at least one of the following:
  • embodiments of the present disclosure provide a communication device, including a memory, a processor, and a computer program stored on the memory and running on the processor, wherein the computer program is processed by the processor.
  • the steps of the above transmission control method can be realized when the device is executed.
  • embodiments of the present disclosure provide a computer-readable storage medium on which a computer program is stored, wherein the computer program can implement the steps of the above transmission control method when the computer program is executed by a processor.
  • the user equipment and the control device can maintain a unified understanding of the number and/or number of the target object, thereby maintaining the feedback information and the corresponding codebook
  • the unified understanding of this helps the user equipment determine the content and/or size of the feedback information and the corresponding codebook, thereby improving the transmission performance. Furthermore, it is possible to reduce retransmissions caused by user equipment due to some reasons (such as missing scheduling signaling), and reduce the complexity of detecting feedback information by the control equipment.
  • the impact of the loss of DCI due to scheduled Sidelink transmission on Uu transmission and feedback can be reduced, or the loss of DCI due to scheduled Uu transmission can be reduced. Impact on Sidelink transmission and feedback, improve transmission performance.
  • FIG. 1 is a flowchart of a transmission control method according to an embodiment of the disclosure
  • FIG. 3 is one of the schematic diagrams of the indication method of related information in an example of the disclosure.
  • Fig. 4 is the second schematic diagram of the indication method of related information in an example of the present disclosure.
  • FIG. 5 is the third schematic diagram of the indication method of related information in an example of the disclosure.
  • Fig. 6 is the fourth schematic diagram of the indication method of related information in the example of the present disclosure.
  • FIG. 7 is the fifth schematic diagram of the indication method of related information in the example of the disclosure.
  • FIG. 8 is a schematic structural diagram of a control device according to an embodiment of the disclosure.
  • FIG. 9 is one of schematic structural diagrams of user equipment according to an embodiment of the disclosure.
  • FIG. 10 is the second structural diagram of user equipment according to an embodiment of the disclosure.
  • FIG. 11 is a schematic structural diagram of a network device according to an embodiment of the disclosure.
  • the control device may be a UE, such as a sidelink UE, RSU, base station, and so on.
  • the control device refers to a base station or some integrated access backhaul nodes (Integrated Access Backhaul, IAB); while in sidelink, the control device can be a UE, RSU, or base station. It may also be some other network facilities like RSU or IAB. Therefore, in this embodiment, some control devices may have both sidelink and Uu links.
  • the control device schedules the transmission of the user equipment on the sidelink through scheduling signaling (such as DCI or SCI).
  • scheduling signaling such as DCI or SCI.
  • the control device allocates resources for sidelink transmission.
  • the control device allocates resources for sidelink transmission through a scheduling signaling.
  • the resource allocation includes resource allocation for PSSCH (data channel on sidelink) and PSCCH (control channel on sidelink).
  • PSSCH data channel on sidelink
  • PSCCH control channel on sidelink
  • SCI sidelink control signal
  • the SCI will carry information related to its scheduled data, such as resource allocation, modulation and coding, etc.
  • the relationship between SCI and sidelink data is similar to the relationship between scheduling signaling and downlink data.
  • the control device when the control device is a Long Term Evolution (LTE) base station, it can schedule NR sidelink (Inter-RAT sidelink scheduling) or LTE sidelink (intra-RAT sidelink scheduling).
  • the target resource for transmitting the codebook may be an LTE physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH) resource.
  • the control device When the control device is a 5G or later version base station, it can schedule NR sidelink (intra-RAT sidelink scheduling) or LTE sidelink (Inter-RAT sidelink scheduling).
  • the user equipment can feed back HARQ-ACK information (ie NACK or ACK) on uplink resources (such as PUCCH or PUSCH) according to its own reception status to inform the control device of the downlink data packet. Whether the transmission is successful, so as to help the control device decide whether to retransmit or new transmission.
  • This mechanism can effectively improve the reliability and resource utilization of downlink data transmission.
  • the HARQ feedback mechanism is also introduced in the sidelink technology: the sidelink receiving user equipment feeds back the sidelink HARQ-ACK information after receiving the sidelink data to indicate whether the sidelink transmission is successful or not. failure. After the sidelink sends the user equipment and receives the sidelink HARQ-ACK information on the sidelink, it can know whether the previous transmission was successful or failed.
  • a sidelink user equipment may be a sending user equipment or a receiving user equipment, that is, the same user equipment can receive or send separately in different time or frequency domains.
  • the transmission of the Sidelink data packet may be between the base station and the user equipment, or it may be carried out on the sidelink between the user equipment and the user equipment. Therefore, the base station may not be able to directly know whether the transmission of the sidelink data packet is successful.
  • the user equipment sends the Sidelink HARQ-ACK information (for example, sidelink ACK/NACK) to the base station, and the base station can further determine whether the transmission on the sidelink is successful.
  • the user equipment that sends the Sidelink HARQ-ACK information corresponding to a certain sidelink transmission to the base station may be the receiving user equipment that receives the sidelink transmission or the sending user equipment that sends the sidelink transmission.
  • the base station sends multiple transmission blocks (TB), and the base station instructs the user equipment to feed back the HARQ-ACK information corresponding to these TBs to the base station on the same resource, the user equipment can send
  • the HARQ-ACK bit information of these TBs is multiplexed into a new HARQ-ACK information (for example, a bitmap) and reported to the base station.
  • a semi-static determination method is adopted, the HARQ-ACK codebook is a semi-static codebook, and its size is fixed.
  • the HARQ-ACK codebook is a dynamic codebook, and its size can be dynamically changed.
  • the Downlink Assignment Index (DAI) field is currently introduced in the DCI, where the count DAI (counter DAI, cDAI) It is used to indicate the number of the current DCI, and the total DAI (total DAI, tDAI) is used to indicate how many DCIs have been sent up to the current time point (monitoring position).
  • DAI Downlink Assignment Index
  • the user equipment may obtain and/or determine the sidelink information, and send it to the control device.
  • the sidelink information may refer to at least one of sidelink HARQ-ACK information, sidelink SR, sidelink CSI, etc. corresponding to the sidelink transmission between the user equipment and other user equipment.
  • sending the sidelink information to the control device can include two situations:
  • TX UE transmits sidelink transmission
  • RX UE receives sidelink transmission and determines the corresponding sidelink HARQ-ACK information
  • RX UE feeds back sidelink HARQ-ACK information to TX UE through PSFCH or PSSCH
  • the TX UE receives sidelink HARQ-ACK information corresponding to at least one sidelink transmission or receives sidelink HARQ-ACK information from at least one RX UE, and these information are sidelink information.
  • the TX UE sends the sidelink information to the control device.
  • Case 2 The RX UE receives at least one sidelink transmission and determines the corresponding sidelink HARQ-ACK information, which is sidelink information. At this time, the RX UE sends the sidelink information to the Uu control device (such as the base station).
  • the Uu control device such as the base station.
  • TX UE or RX UE when TX UE or RX UE sends sidelink information and uplink control information corresponding to Uu transmission (for example, at least one of HARQ-ACK information, CSI, SR, etc. corresponding to Uu transmission) target resources (uplink resources, such as PUCCH) (Or PUSCH) overlap, TX UE or RX UE can multiplex sidelink information and uplink control information corresponding to Uu transmission, and send this target resource (uplink resource) to the base station.
  • Uu transmission for example, at least one of HARQ-ACK information, CSI, SR, etc. corresponding to Uu transmission
  • uplink resources uplink resources, such as PUCCH) (Or PUSCH) overlap
  • TX UE or RX UE can multiplex sidelink information and uplink control information corresponding to Uu transmission, and send this target resource (uplink resource) to the base station.
  • the TX UE or RX UE when the TX UE or RX UE sends the sidelink information and the second sidelink information corresponding to the transmission between the UE and the sidelink control device (that is, the sidelink information corresponding to the sidelink transmission between the UE and the control device) target resource (sidelink resource, for example, When the PSFCH or PSSCH) overlap, the TX UE or the RX UE can multiplex the sidelink information and the second sidelink information, and send the target resource (sidelink resource) to the sidelink control device (for example, the head of the vehicle). Understandably, the essence of the second sidelink information is also sidelink information, but the description of "second" is used here to distinguish it.
  • sidelink information aforementioned sidelink information, second sidelink information, and uplink control information corresponding to Uu transmission, as well as their multiplexing information, are all feedback information.
  • the above-mentioned sidelink transmission can be either receiving or sending.
  • the sidelink transmission can be abbreviated as SL transmission.
  • the side link, the secondary link, the side link, the side link, the direct communication link, the side link, and the SL in this document can be replaced with each other.
  • FIG. 1 is a flowchart of a transmission control method provided by an embodiment of the present disclosure. The method is applied to a control device. As shown in FIG. 1, the method includes the following steps:
  • Step 101 Send the first information.
  • the first information is related information of the target object.
  • the relevant information of the target object may include at least one of the following:
  • the number of the target object for example, the number is similar to the above cDAI;
  • the total number of target objects for example, the total number is similar to the above tDAI;
  • the ratio of the total number of target objects to the preset value may be K, which may be preset based on actual conditions.
  • the foregoing first information may be indicated to the user equipment by the control device.
  • the base station sends it to UE1, or UE2 sends it to UE1.
  • One target object has only one type, multiple target objects can correspond to one type, or different target objects can correspond to different types.
  • the types of target objects involved in the foregoing first information may include at least one of the following:
  • the scheduling signaling is scheduling signaling used by the control device to schedule sidelink transmission, and may be DCI and/or SCI.
  • the scheduling signaling is DCI for the control device to schedule PDSCH or PUSCH.
  • the related information of scheduling signaling indicated by the control device includes at least one of the following:
  • the total number of scheduling signaling (similar to tDAI);
  • the transmission may be reception or transmission.
  • the transmission is Uu transmission and/or sidelink transmission.
  • the Uu transmission may be at least one of PDSCH transmission and PUSCH transmission.
  • the sidelink transmission may be at least one of PSCCH scheduling and PSSCH scheduling.
  • the sidelink transmission may be at least one of inter-RAT sidelink transmission and intra-RAT sidelink transmission.
  • the transmission mentioned in this article may be a transmission that actually occurs (for example, a resource actually used for transmission), or a transmission that may occur (for example, a candidate resource that may be used for transmission).
  • the feedback indicates feedback information, for example, sidelink transmission corresponds to the above-mentioned sidelink information and/or Uu transmission corresponds to uplink control information.
  • the feedback indicates the resources of the feedback information, such as PSFCH resources for transmitting sidelink information, PSSCH resources for transmitting information, PUCCH resources for transmitting uplink control information corresponding to Uu transmission, and uplink control corresponding to Uu transmission. At least one of the PUSCH resources of the information.
  • the reference signal may be a demodulation reference signal (Demodulation Reference Signal, DMRS) on Uu, a random access signal (PRACH, Physical Random Access Channel), and a channel state information reference signal (Channel State Information Reference Signal, CSI- At least one of RS), a reference signal for channel sounding (Sounding Reference Signal, SRS), a phase-tracking reference signal (Phase-tracking reference signal, PT-RS), and the like.
  • DMRS Demodulation Reference Signal
  • PRACH Physical Random Access Channel
  • CSI- At least one of RS Channel State Information Reference Signal
  • CSI- At least one of RS a reference signal for channel sounding
  • SRS Sounding Reference Signal
  • PT-RS phase-tracking reference signal
  • the reference signal may be at least one of DMRS, PRACH, CSI-RS, SRS, PT-RS, etc. on the sidelink.
  • this sequence is a sidelink synchronization sequence.
  • this sequence is a synchronization sequence of Uu.
  • the user equipment and the control device can maintain a unified understanding of the number and/or number of the target object, thereby maintaining the feedback information and the corresponding codebook
  • the unified understanding of this helps the user equipment determine the content and/or size of the feedback information and the corresponding codebook, thereby improving the transmission performance. Furthermore, it is possible to reduce retransmissions caused by user equipment due to some reasons (such as missing scheduling signaling), and reduce the complexity of detecting feedback information by the control equipment.
  • the base station when the base station schedules the Uu transmission and Sidelink transmission of the user equipment at the same time, it can reduce the impact of the loss of the DCI scheduled for the Sidelink transmission on the Uu transmission and feedback, or reduce the loss of the DCI scheduled for the Uu transmission on the Sidelink transmission and feedback. Impact and improve transmission performance.
  • each of the target objects when the above-mentioned first information corresponds to at least one target object, each of the target objects may be associated with one or more identifiers; and/or, each of the target objects may be associated with one or more types. Associated.
  • the indication method for the content in the first information may be a separate indication method and/or a joint indication method, and the indication may also be based on at least one of the type, the identifier, and the type.
  • the above-mentioned indication manner of the first information may include at least one of the following:
  • the control device respectively indicates related information of scheduling signaling and/or related information of transmission.
  • the identifier may include at least one of the following: the radio network temporary identity (RNTI) of the target object (for example, scheduling signaling, transmission), and the identifier of the search space corresponding to the target object (for example, scheduling signaling) , Target object (such as scheduling signaling) corresponding to the monitoring location identification, carrier identification, resource pool identification, user identification, source identification, destination identification, group identification, service identification, transmission identification, quality of service (Quality of Service, QoS) Identification, scrambling code identification, sequence identification, reference signal identification, index identification, etc.
  • RNTI radio network temporary identity
  • Target object such as scheduling signaling
  • the aforementioned monitoring position may be an occasion, a frequency domain position (such as a carrier wave), or a time-frequency domain position.
  • the monitoring time and real-time machine within a certain time range are used as examples to monitor the location, but other methods are not excluded.
  • the corresponding indication manner may be at least one of the following:
  • SL DCI DCI scrambled with SL-RNTI
  • SL RNTI is an RNTI corresponding to at least one of the following: activation of sidelink resources (authorization), sidelink resources ( Authorization) deactivation, sidelink transmission.
  • the abbreviation for scrambling with Uu RNTI is Uu DCI.
  • an identifier based on the DCI indicates DCI related information. That is, SL DCI only indicates the number and/or total number of DCI scrambled by SL-RNTI, and Uu DCI only indicates the number and/or total number of DCI scrambled by Uu RNTI.
  • the base station transmits SL-RNTI scrambled DCI, SL-RNTI scrambled DCI, and Uu RNTI scrambled DCI at times t-5, t-4, t-3, t-2, and t-1.
  • the SL DCI at time t-5 indicates that the number of the SL DCI is 0, and the total number of SL DCI is 1.
  • the SL DCI at time t-4 indicates that the number of the SL DCI is 1, and the total number of SL DCI is 2.
  • the SL DCI at time t-1 indicates that the number of the SL DCI is 2, and the total number of SL DCI is 3.
  • the SL-RNTI may only include one type of RNTI, such as the corresponding RNTI when the base station dynamically schedules sidelink transmission; it may also include multiple RNTIs, such as the corresponding SL-RNTI-1 and intra- when the inter-RAT dynamically schedules sidelink transmission.
  • the RAT dynamically schedules the corresponding SL-RNTI-2 during sidelink transmission, or dynamically schedules the corresponding SL-RNTI-3 during sidelink transmission and the SL-RNTI-4 for activating and deactivating sidelink resources (authorization).
  • the above Uu RNTI may include RA-RNTI, Temporary C-RNTI, C-RNTI, MCS-C-RNTI, CS-RNTI, TPC-PUCCH-RNTI, TPC-PUSCH-RNTI, TPC-SRS-RNTI, INT -At least one of RNTI, SFI-RNTI, P-RNTI, SI-RNTI and SP-CSI-RNTI, which is not distinguished in the embodiments of the present disclosure.
  • the DCI uses SL RNTI-X scrambling, and the DCI is called It is intra-RAT SL DCI.
  • the SL RNTI-X is an RNTI associated with at least one of the following: activation of sidelink resources (authorization), deactivation of sidelink resources (authorization), and sidelink transmission.
  • inter-RAT scheduling sidelink transmission for example, in the case of NR base station scheduling LTE sidelink transmission through DCI, DCI uses SL RNTI-Y scrambling, and this DCI is called inter-RAT SL DCI.
  • the SL RNTI-Y is an RNTI associated with at least one of the following: activation of sidelink resources (authorization), deactivation of sidelink resources (authorization), and sidelink transmission.
  • An implementation manner is to indicate DCI-related information based on an identifier of the DCI (for example, whether to use SL RNTI-X or SL RNTI-Y to scramble the DCI). That is, intra-RAT SL DCI only indicates the number and/or total number of DCI scrambled by SL-RNTI-X, and inter-RAT SL DCI only indicates the number and/or total number of DCI scrambled by SL RNTI-Y. For example, the base station has sent intra-RAT SL DCI, intra-RAT SL DCI, inter-RAT SL DCI, inter-RAT at times t-5, t-4, t-3, t-2, and t-1, respectively SL DCI, intra-RAT SL DCI.
  • the intra-RAT SL DCI at time t-5 indicates that the number of the intra-RAT SL DCI is 0, and the total number of intra-RAT SL DCI is 1.
  • the inter-RAT SL DCI at time t-2 indicates that the number of the inter-RAT SL DCI is 1, and the total number of inter-RAT SL DCI is 2.
  • the intra-RAT SL DCI at time t-1 indicates that the number of the intra-RAT SL DCI is 2, and the total number of SL DCI is 3.
  • SL-RNTI and SL-RNTI-x are given names only for convenience of examples, and other names may be substituted in actual technology.
  • resource pool Based on different resource pool (resource pool) identifiers, respectively indicate the related information of scheduling signaling in different resource pools.
  • the DCI scheduled for Sidelink transmission is referred to as SL DCI for short.
  • the identifier of the resource pool where the sidelink transmission based on the DCI scheduling is located indicates the relevant information of the DCI. That is, when scheduling the SL DCI transmitted on a certain sidelink resource pool, only the number and/or total number of the SL DCI scheduled to be transmitted on the sidelink resource pool is indicated. For example, the base station sends SL DCI at times t-5, t-4, t-3, t-2, and t-1, and these five SL DCIs schedule resource pool 1, resource pool 1, and resource pool 2 respectively. , Resource pool 2, sidelink transmission on resource pool 1.
  • the SL DCI at time t-5 indicates that the number of the SL DCI is 0, and the total number of SL DCI is 1.
  • the SL DCI at time t-4 indicates that the number of the SL DCI is 1, and the total number of SL DCI is 2.
  • the SL DCI at time t-1 indicates that the number of the SL DCI is 2, and the total number of SL DCI is 3.
  • Source ids Based on different source identities (source ids), respectively indicate related information of scheduling signaling corresponding to different source identities.
  • the DCI scheduled for Sidelink transmission is referred to as SL DCI for short.
  • the destination ID carried in the sidelink transmission based on the DCI scheduling indicates the relevant information of the DCI. That is, the SL DCI carrying a certain destination identifier only indicates the number and/or total number of the SL DCI carrying the destination identifier.
  • the base station sends SL DCI at times t-5, t-4, t-3, t-2, and t-1, and the destination identifiers in the five SL DCIs are 1, 1, 2, 2, 1.
  • the SL DCI at time t-5 indicates that the number of the SL DCI is 0, and the total number of SL DCI is 1.
  • the SL DCI at time t-4 indicates that the number of the SL DCI is 1, and the total number of SL DCI is 2.
  • the SL DCI at time t-1 indicates that the number of the SL DCI is 2, and the total number of SL DCI is 3.
  • the type may include at least one of the following: the type of transmission of the target object (for example, the type of transmission scheduled by scheduling signaling), the type of search space where the target object (for example, scheduling signaling) is located, and the type of target object (for example, scheduling Signaling)
  • the type of monitoring location carrier type, resource pool type, user type, group type, service type, transmission method type (for example, the transmission method is one of unicast, broadcast, multicast, etc., or the transmission method is Transmit one TB at a time, transmit multiple TBs at a time, transmit multiple CBGs at a time, etc.), resource type (for example, NR Uu resource, or LTE Uu resource, or NR sidelink resource, or LTE sidelink. Or more specifically , Is it PDSCH or PSSCH, or PDCCH or PSCCH) and so on.
  • the DCI for scheduling Sidelink transmission is referred to as SL DCI
  • the DCI for scheduling Uu transmission is referred to as Uu DCI.
  • the type of transmission based on the DCI scheduling indicates the related information of Sidelink transmission. That is, the SL DCI only indicates the number and/or total number of scheduled SL transmissions.
  • the base station sends SL DCI, SL DCI, Uu DCI, Uu DCI, SL DCI to the same UE at times t-5, t-4, t-3, t-2, and t-1, and each SL DCI schedules a Sidelink TB.
  • the SL DCI at time t-5 indicates that the number of the SL transmission scheduled by the DCI is 0, and the total number of SL transmissions is 1.
  • the SL DCI at time t-4 indicates that the number of the SL transmission scheduled by the DCI is 1, and the total number of SL transmissions is 2.
  • the SL DCI at time t-1 indicates that the number of the SL transmission scheduled by the DCI is 2, and the total number of SL transmissions is 3.
  • the target object type as DCI For another example, taking the target object type as DCI as an example, suppose that the DCI scheduled for Sidelink transmission is referred to as SL DCI, and the DCI scheduled for Uu transmission is referred to as Uu DCI for short.
  • One implementation manner is based on the type of the DCI scheduled (corresponding) transmission (for example, whether the scheduled transmission belongs to the SL transmission or the Uu transmission) indicates the relevant information of the DCI. That is, SL DCI only indicates the number and or total number of SL DCI, and Uu DCI only indicates the number and or total number of Uu DCI.
  • the base station sends SL DCI, SL DCI, Uu DCI, Uu DCI, SL DCI to the same UE at times t-5, t-4, t-3, t-2, and t-1.
  • the SL DCI at time t-5 indicates that the number of the SL DCI is 0, and the total number of SL DCI is 1.
  • the SL DCI at time t-4 indicates that the number of the SL DCI is 1, and the total number of SL DCI is 2.
  • the SL DCI at time t-1 indicates that the number of the SL DCI is 2, and the total number of SL DCI is 3.
  • the DCI is called intra-RAT SL DCI.
  • inter-RAT scheduling sidelink for example, in the case of NR base station scheduling LTE sidelink through DCI
  • the DCI is called inter-RAT SL DCI.
  • the DCI-based sidelink resource type indicates DCI related information. That is, intra-RAT SL DCI only indicates the number and/or total number of intra-RAT SL DCI, and inter-RAT SL DCI only indicates the number and/or total number of DCI scrambled by inter-RAT SL DCI.
  • the base station has sent intra-RAT SL DCI, intra-RAT SL DCI, inter-RAT SL DCI, inter-RAT at times t-5, t-4, t-3, t-2, and t-1, respectively SL DCI, intra-RAT SL DCI.
  • the intra-RAT SL DCI at time t-5 indicates that the number of the intra-RAT SL DCI is 0, and the total number of intra-RAT SL DCI is 1.
  • the inter-RAT SL DCI at time t-2 indicates that the number of the inter-RAT SL DCI is 1, and the total number of inter-RAT SL DCI is 2.
  • the intra-RAT SL DCI at time t-1 indicates that the number of the intra-RAT SL DCI is 2, and the total number of SL DCI is 3. Note that in this embodiment, it is assumed that numbering starts from 0.
  • one implementation manner is to indicate transmission related information based on the transmission resource type.
  • one transmission position is respectively configured at time t-5, t-4, t-3, t-2, and t-1.
  • These five locations include SL (transmission) resources, SL (transmission) resources, Uu (transmission) resources, Uu (transmission) resources, and SL (transmission) resources.
  • the DCI corresponding to the SL (transmission) resource at time t-5 indicates that the number of the SL transmission is 0, and the total number of SL transmissions is 1.
  • the DCI corresponding to the SL (transmission) resource at time t-4 indicates that the number of the SL transmission is 1, and the total number of SL transmissions is 2. Note that in this embodiment, it is assumed that numbering starts from 0.
  • the corresponding indication manner may be at least one of the following:
  • based on the transmission type of the scheduling signaling respectively indicate the related information of the scheduling signaling for scheduling the inter-RAT Sidelink transmission, and/or the related information of the scheduling signaling for scheduling the intra-RAT Sidelink transmission.
  • the scheduling signaling as the target object may be jointly indicated.
  • the above-mentioned first information may be sent through the first signaling, that is, the control device may send the relevant information of the target object through the first signaling.
  • the first signaling may include at least one of the following: scheduling signaling, high-layer signaling, system information block (System Information Block, SIB), and so on.
  • the first signaling may optionally be scheduling signaling used by the control device to schedule sidelink transmission, such as DCI and/or SCI.
  • the first signaling may optionally be DCI for the control device to schedule PDSCH or PUSCH, or SCI for the control device to schedule PSSCH.
  • the first information may be related information associated with Uu transmission.
  • the first signaling is scheduling signaling for scheduling PUSCH
  • it may only indicate related information related to Uu transmission. This associated Uu transmission can be understood as the target object.
  • the scheduling signaling for scheduling the PDSCH may indicate related information related to Uu transmission and Sidelink transmission (ie, joint related information); however, the scheduling signaling for scheduling PUSCH only indicates related information related to Uu transmission.
  • the first information may be related information associated with SL transmission.
  • the first signaling is scheduling signaling for scheduling PSSCH
  • it may only indicate related information related to SL transmission. This associated SL transmission can be understood as the target object.
  • the first signaling may include indication information, and the indication information is used to indicate whether the first signaling includes the first information, so that the user equipment can obtain the first information.
  • the DCI carries 1 bit of indication information.
  • bit When the bit is 1, it means that the DCI carries the first information; otherwise, it means that the DCI does not carry the first information.
  • bit when the bit is 0, it means that the first information is carried in the DCI; otherwise, it means that the first information is not carried.
  • the above-mentioned indication manner of the first information may include at least one of the following:
  • the target object is associated with different characteristic information
  • the characteristic information includes at least one of a type and an identifier
  • the different indication modes include a joint indication mode and a separate indication mode.
  • the scheduling signaling for scheduling sidelink transmission indicates the number of scheduling signaling for scheduling sidelink transmission, which is recorded as sidelink -cDAI;
  • the scheduling signaling for scheduling Uu transmission indicates the number of scheduling signaling for scheduling Uu transmission, which is recorded as Uu-cDAI; but for different types of scheduling signaling, it indicates a unified total number, such as scheduling signaling and scheduling signaling for sidelink transmission.
  • At least one of the scheduling signaling for scheduling Uu transmission indicates the total number of scheduling signaling for scheduling sidelink transmission and scheduling signaling for Uu transmission, which is recorded as multi-tDAI.
  • scheduling signaling with different identifiers such as sidelink RNTI and Uu RNTI
  • indicating the numbers of scheduling signaling with different identifiers such as scheduling signaling scrambled with sidelink RNTI indicating scheduling signaling scrambled with sidelink RNTI
  • the number of is marked as sidelink-cDAI
  • the scheduling signaling scrambled by Uu RNTI indicates the number of the scheduling signaling scrambled by Uu RNTI, marked as Uu-cDAI
  • the scheduling signaling with different identifiers indicates a unified total
  • at least one of the scheduling signaling using sidelink RNTI scrambling and the scheduling signaling using Uu RNTI scrambling indicates the total number of scheduling signaling using sidelink RNTI scrambling and the total number of scheduling signaling using Uu RNTI scrambling, recorded as multi -tDAI.
  • the control device when the control device sends N (N is an integer greater than 1) first information, the N first information may have at least one of the following situations:
  • the types of target objects corresponding to the N pieces of first information may be the same or different.
  • control device may indicate related information of N scheduling signaling.
  • control device may indicate that A target objects are related information of scheduling signaling, and N-A target objects are related information of feedback.
  • M1 (a positive integer less than or equal to N) pieces of first information correspond to the target objects, which are associated with different characteristic information.
  • the characteristic information includes at least one of type and identification.
  • this target object can be associated with different characteristic information, that is, different identifications and/or types.
  • the respective target objects may be associated with different characteristic information, that is, different identifiers and/or types.
  • the control device sends the first signaling sidelink DCI and Uu DCI, where the sidelink DCI includes information related to the target object sidelink DCI, such as sidelink-cDAI and/or sidelink -tDAI, the Uu DCI includes related information for the target object Uu DCI, such as Uu-cDAI and/or Uu-tDAI. That is, the target object (scheduling signaling) corresponding to the related information sent by the control device is associated with different types, namely sidelink and Uu, or is referred to as being associated with different identifiers, namely sidelink and Uu.
  • the control device sends the first signaling inter-RAT sidelink DCI and intra-RAT sidelink DCI, where the inter-RAT sidelink DCI includes related information for the target object inter-RAT sidelink DCI, and the intra-RAT sidelink
  • the DCI includes relevant information for the target intra-RAT sidelink DCI. That is, the target object (scheduling signaling) corresponding to the related information sent by the control device is associated with different resource types, namely inter-RAT sidelink and intra-RAT sidelink, or is associated with different identifiers, namely inter-RAT sidelink identifier and intra-RAT. Sidelink logo.
  • the first signaling for associating the first characteristic information includes at least: related information of the target object associated with the first characteristic information .
  • the first characteristic information includes: at least one of a first type and a first identifier. This can be understood as using separate instructions to indicate related information.
  • the first signaling associated with the first type at least includes related information associated with the target object of the first type.
  • the first signaling associated with the first identifier at least includes relevant information about the target object associated with the first identifier.
  • the first signaling for associating the first type with the first identifier includes at least related information about the target object associated with the first type and the first identifier.
  • first signaling associated with the first characteristic information may further include: related information of the target object associated with the second characteristic information.
  • the second characteristic information includes: at least one of at least one second type and at least one second identifier. This can be understood as using a joint indication method to indicate related information.
  • the first signaling sidelink DCI includes information related to the target object sidelink DCI, such as sidelink-cDAI and/or sidelink-tDAI, but it may also include the target object Uu DCI and Sidelink DCI (that is, associated with different types of Uu and DCI). Sidelink DCI) associated related information, such as multi-cDAI and/or multi-tDAI.
  • M2 (a positive integer less than or equal to N) pieces of first information correspond to the target objects associated with multiple characteristic information.
  • the characteristic information includes at least one of type and identification.
  • the M2 pieces of first information correspond to one target object, and the one target object is associated with multiple characteristic information, that is, multiple identities and/or types.
  • the control device sends multi-cDAI and/or multi-tDAI, that is, a joint indication of sidelink DCI and Uu DCI, and the obtained joint number and/or sidelink DCI and Uu DCI total. That is, the related information sent by the control device corresponds to the target object (scheduling signaling) associated with multiple feature information (ie, sidelink and Uu).
  • FIG. 2 is a flowchart of a transmission control method provided by an embodiment of the present disclosure. The method is applied to a user equipment. As shown in FIG. 2, the method includes the following steps:
  • Step 201 Obtain relevant information of the target object.
  • the relevant information of the target object may be acquired by the user equipment through first signaling, configuration information or pre-configuration information, other user instructions, protocol agreements, and the like.
  • first signaling configuration information or pre-configuration information
  • other user instructions protocol agreements, and the like.
  • the method may further include at least one of the following:
  • the first target object is associated with the first target feature information.
  • the first target characteristic information includes: at least one of a first target type and a first target identifier.
  • the user equipment can directly determine it as the related information for the target object.
  • the UE may directly determine it as the total number of DCI associated with sidelink RNTIs.
  • the second target object is associated with a plurality of characteristic information.
  • the plurality of characteristic information includes: at least one of a plurality of types and a plurality of identifiers.
  • the user equipment can directly determine it as the joint related information for the target object.
  • the third target object is associated with the second target feature information.
  • the second target characteristic information includes: at least one of a second target type and a second target identifier. This determining the relevant information of the third target object can be understood as recalculating the relevant information of the third target object.
  • the UE can recalculate the total number of DCI associated with sidelink RNTI and the total number of DCI associated with Uu RNTI.
  • the user equipment can locally calculate or maintain or store the number and/or total number according to requirements.
  • the above-mentioned identifier, target identifier, first target identifier, and second target identifier all indicate the identifier of the target object, and may include at least one of the following: RNTI of the target object (for example, scheduling signaling, transmission), and target object (for example, (Scheduling signaling) corresponding to the identification of the search space, the identification of the target object (such as scheduling signaling) corresponding to the monitoring location, carrier identification, resource pool identification, user identification, source identification, destination identification, group identification, service identification, transmission identification, QoS identification, scrambling code identification, sequence identification, reference signal identification, index identification, etc.
  • RNTI of the target object for example, scheduling signaling, transmission
  • target object for example, (Scheduling signaling) corresponding to the identification of the search space
  • the identification of the target object such as scheduling signaling
  • the above-mentioned types, target types, first target types, and second target types all represent the types of target objects, and may include at least one of the following: the type of transmission of the target object (for example, the type of transmission scheduled by scheduling signaling) , The type of search space where the target object (such as scheduling signaling) is located, the type of monitoring location where the target object (such as scheduling signaling) is located, carrier type, resource pool type, user type, group type, service type, transmission method type (such as The transmission mode is one of unicast, broadcast, multicast, etc., or the transmission mode is one of one TB at a time, multiple TBs at a time, multiple CBGs at a time, etc.), resource type (such as NR Uu) Resources, or LTE Uu resources, or NR sidelink resources, or LTE sidelink resources), etc.
  • the type of transmission of the target object for example, the type of transmission scheduled by scheduling signaling
  • the type of search space where the target object (such as scheduling signaling) is located the
  • process of determining relevant information of the third target object in 3) may include at least one of the following:
  • the UE can recalculate the total number of associated target types of DCI.
  • the target sub-identifier is one or more of the above-mentioned second target identifiers.
  • the UE may recalculate the total number of DCI associated with the target sub-identity sidelink RNTI.
  • the target subtype is one or more of the above-mentioned second target types.
  • the UE can recalculate the total number of DCI associated with target subtype SL transmission.
  • the method may further include:
  • the first signaling does not include relevant information of the target object associated with the third target feature information; in this case, for example, the first signaling may not include any relevant information of the target object, or the first signaling includes only non-associated information.
  • Related information of the target object of the third target feature information is related to the first signaling.
  • the first signaling is scheduling signaling for scheduling uplink transmission (such as PUSCH).
  • the first operation may include at least one of the following:
  • the fourth target object is associated with the third target feature information.
  • the third target characteristic information may include: at least one of a third target type and a third target identifier.
  • the fourth target object may represent the same object as the aforementioned first target object or third target object, but it is only for difference, and a different number is used here.
  • the method may further include:
  • the acquired first signaling includes related information of the target object associated with the third target feature information
  • the following operations are performed: based on the information included in the first signaling, the fourth target object Relevant information is processed accordingly.
  • this corresponding processing can be understood as changing the value indicated by the related information of the fourth target object, such as adding X, more specifically, such as increasing the number and/or increasing the total number.
  • This first signaling can be obtained through control device instructions, configuration, pre-configuration, other user instructions, protocol agreements, and the like.
  • the first signaling obtained above may be sent by the control device, or may be generated based on configuration or pre-configuration.
  • the method may further include:
  • the feedback information is determined according to the acquired relevant information of the target object and/or the determined relevant information of the target object.
  • the related information of the determined target object may be the related information of at least one of the determined first target object, second target object, third target object, and fourth target object.
  • the feedback information can be HARQ-ACK information, or a codebook or subcodebook that needs to be fed back.
  • the feedback information may include transmission feedback information associated with the target object, such as at least one of sidelink information corresponding to sidelink transmission, control information of Uu transmission, and the like.
  • the related information of the target object and/or the determined related information of the target object acquired by the user equipment may be related to at least one of the size, type, and content of the corresponding feedback information (such as a codebook or a sub-codebook).
  • the foregoing determining feedback information may be: determining at least one of the following items of the feedback information:
  • the size of the feedback information corresponding to different target objects in the feedback information is related to the corresponding transmission mode. For example, it is determined that the HARQ-ACK information size corresponding to different target objects in the codebook or subcodebook that needs to be fed back is related to the feedback size corresponding to the corresponding target object, so that all HARQ-ACK information sizes can be determined by traversing all relevant information, and The size of the codebook or sub-codebook they are composed of.
  • the three DCIs sent by the base station indicate the number of the DCI and the same feedback resource, and the numbers are divided into 0, 1, and 2. And these 3 DCIs schedule 1 TB and 2 TB respectively, And 10 CBGs, the corresponding HARQ-ACK information bit size is 1 bit, 2 bit, and 10 bit, respectively, so that the size of the final feedback information is determined to be 13 bit.
  • the types of feedback information corresponding to different target objects in the feedback information correspond to the corresponding target objects.
  • the correspondence may be selected to correspond to at least one of the type, identification, and type of the target object.
  • the type of codebook or subcodebook that needs to be fed back may be dynamic, that is, a codebook or subcodebook with a flexible size; or, when the target object is a PSFCH resource, determine
  • the type of codebook or subcodebook that needs to be fed back may be semi-static, that is, a codebook or subcodebook with a relatively fixed size.
  • the feedback information corresponding to different target objects in the feedback information can be arranged in the order of the corresponding target objects, for example, the order can be selected as time domain order, frequency domain order, or number order.
  • the HARQ-ACK information corresponding to different target objects in the codebook or subcodebook that needs to be fed back it can be arranged in the order of the number of the corresponding target objects, so that the codebook or subcodebook can be determined by determining the number of the target object The transmission corresponding to each bit in the.
  • the user equipment in the embodiment of the present disclosure may also:
  • the first signaling is obtained, but the relevant information of the target object cannot be obtained according to the first signaling; for example, the relevant information of the target object is not carried in the first signaling;
  • the first signaling is acquired, but the related information of the target object acquired according to the first signaling indicates any one of a special value, a redundant value, an invalid value, and a reserved value;
  • the first signaling is acquired, but it is determined that the feedback is disabled by at least one of the following methods: control equipment indication, protocol agreement, pre-configuration information, and other user equipment indications;
  • the first signaling is acquired, but the transmission mode is determined to be broadcast through at least one of the following methods: control equipment indication, protocol agreement, pre-configuration information, and other user equipment indications.
  • the first signaling carries related information of the target object, and at least one code point (or at least one indicated value) of the related information is used to indicate the currently carried related information.
  • the information is any one of special values, redundant values, invalid values, and reserved values.
  • the user equipment recalculates the relevant information of the target subtype and/or the target object associated with the target sub-identifier, the relevant information of the target object is not included in the calculation.
  • 2 bits are used to indicate the number of the DCI
  • 2 bits are used to indicate the total number of DCIs.
  • One implementation is that when the number is 11, it indicates that no valid related information is carried at this time.
  • Another implementation is that when the total number is 11, it indicates that no valid relevant information is carried at this time.
  • Another implementation is that when the number and the total number of 4 bits jointly indicate 1111, it indicates that no valid relevant information is carried at this time.
  • the base station sends two DCIs for scheduling SL transmission, and the DCI carries the combined total number of DCI for scheduling SL transmission and DCI for scheduling Uu transmission, and the current DCI combined number.
  • the first DCI indicates that the current DCI number is 0, the total number of DCIs is 2, and the second DCI carries the number and the 4-bit joint indication 1111 of the total number.
  • the second DCI is not numbered and is not counted in the total.
  • the first signaling may carry related information of the target object. Taking the first signaling as the DCI and the target object as the DCI as an example, that is, the DCI will carry its own number and the total number of DCIs.
  • the first signaling may not carry relevant information of the target object: the corresponding transmission is broadcast, the corresponding transmission is unicast or multicast, but HARQ feedback is disabled (disable HARQ feedback).
  • the DCI scheduled sidelink transmission does not require HARQ feedback
  • the DCI may not carry relevant information.
  • first signaling may be indicated by the control device, protocol agreement, pre-configuration information, other user equipment instructions, and so on.
  • the foregoing second operation may include at least one of the following:
  • the generated feedback information does not include the transmitted feedback information corresponding to the first signaling.
  • the user equipment in the embodiment of the present disclosure may also: send the acquired related information of the target object and/or the determined related information of the target object to other user equipment.
  • the relevant information when sending relevant information to other user equipment, in order to facilitate transmission, the relevant information may be mapped to a certain degree, for example, compressed or expanded to a fixed length.
  • the foregoing sending to other user equipment may be sending through second signaling, that is, sending the acquired relevant information of the target object and/or the determined relevant information of the target object to other user equipment through the second signaling.
  • the second signaling may include at least one of the following: scheduling signaling, high-layer signaling, system information block, and so on.
  • the base station may indicate to the UE1 at least one of the following through the DCI: related information of the SL DCI, related information transmitted by the SL, and related information fed back by the SL.
  • the UE1 indicates the received related information to other UEs, such as UE2, through SCI, RRC signaling or other sidelink messages.
  • the situation where the UE1 indicates the information to other UEs may be: case 1, the base station indicates the destination UE of the above information is UE1, and UE1 informs other UEs by the way; case 2, the base station indicates the destination UE of the above information is UE2, but UE2 may not establish a connection with the base station, and forwarding is performed through UE1.
  • UE1 may be a relay UE.
  • the base station can send different DCIs and schedule different types of transmissions, such as Uu transmission and sidelink transmission.
  • the DCI will carry the number and total number of the DCI to notify the UE of the actual How many DCIs are sent to assist the UE in determining the order in which the HARQ feedback information should be arranged when feeding back these transmitted HARQ feedback information, and the size of the feedback information.
  • the DCI scheduled for Uu transmission and the DCI scheduled for sidelink transmission can be counted separately.
  • the two types of DCI are distinguished by characteristic information such as RNTI, search space, and/or monitoring location, and the number and total are counted separately.
  • the DCI scheduled for Uu transmission and the DCI scheduled for sidelink transmission can be jointly counted.
  • the total number and/or number of a certain type of DCI can be recalculated.
  • the DCI sent by the base station may also perform statistics and instructions on transmission and feedback, that is, the DCI indicates the total number and number of transmission and/or feedback.
  • DCI transmission, feedback
  • different types of DCI all use a separate indication mode, or one uses a joint indication mode and the other uses a separate indication mode, or the number is used for joint labeling but the total number is calculated separately, and so on.
  • the UE can determine how many DCIs (or how many transmissions) are sent by the base station through the obtained number and/or total number, thereby determining the content and size of the feedback information. For example, assuming that the DCI (or transmission) i corresponds to the Xi bit, then all the X corresponding to the DCI (or transmission) are concatenated in number order to obtain the final feedback information (or codebook).
  • the UE can determine how many feedbacks the base station expects to receive through the obtained number and/or total number, thereby determining the content and size of the feedback information. For example, suppose the base station wants to receive Y feedbacks, and then cascade them in the order of numbers to get the final feedback information (or codebook).
  • the first signaling is the scheduling signaling and the target object (type) is the scheduling signaling as an example, but it is not limited to this.
  • the target object may also be transmission and/or feedback.
  • Example 1 the independent numbering and counting scheme is described, and the scheduling signaling identifiers for scheduling different types of transmissions are different. Statistics are based on the scheduling signaling identifiers.
  • the specific indication method can be seen in Figure 3 in Example 4-1.
  • the control device sends scheduling signaling for scheduling target type transmission (for example, the target type transmission is sidelink transmission) to the user equipment.
  • the scheduling signaling transmitted by the target type at least carries relevant information for the scheduling signaling of the target type.
  • the scheduling signaling of the target type transmission carries related information for multiple types of scheduling signaling. For example, it carries the number of the DCI for sidelink transmission, and carries the total number of sideink DCI and Uu DCI.
  • the related information for the target type scheduling signaling may include at least one of the following parameters:
  • the number of the scheduling signaling transmitted by the scheduling target type is the number of the scheduling signaling transmitted by the scheduling target type
  • the total number of scheduling signaling transmitted by the scheduling target type is the total number of scheduling signaling transmitted by the scheduling target type
  • the method for the control node to determine or count the related information of the scheduling signaling transmitted by the scheduling target type includes: if the identifier of the scheduling signaling on a certain carrier at a monitoring location is not the same for the scheduling signaling transmitted by the scheduling target type ID, skip the scheduling signaling and do not count, or the related information of the scheduling signaling remains unchanged, or the number and/or total number of the scheduling signaling does not increase.
  • the user equipment may determine at least one of the following information based on the information:
  • the user equipment may determine that the number is the number of the currently received scheduling signaling that conforms to the type of scheduling target transmission.
  • the user equipment may determine that the total number is the total number of scheduling signaling transmitted in accordance with the scheduling target type up to the current monitoring location.
  • the user equipment may send the target information corresponding to the scheduling signaling (for example, sidelink information corresponding to the scheduled sidelink transmission) according to the scheduling signaling transmitted by the scheduling target type
  • the target information corresponding to the scheduling signaling for example, sidelink information corresponding to the scheduled sidelink transmission
  • the numbers of the cascades are used to determine the size and/or content of the feedback information (such as a codebook) that needs to be fed back.
  • the foregoing target type is sidelink, and the target type is a sidelink DCI-related identifier.
  • the example 2 describes the independent numbering and counting scheme, and configures an independent monitoring location for the scheduling signaling of the target type or target identification.
  • the scheduling signaling identifiers of different types of scheduling signaling may be the same or different.
  • the control device configures the target type and/or identification search space (for example, the search space for scheduling the sidelink scheduling signaling).
  • the space may have a specific logo and/or type.
  • control node configures search spaces for inter-RAT sidelink scheduling signaling and intra-RAT sidelink scheduling signaling respectively. Further, the monitoring positions of these search spaces do not overlap.
  • the monitoring position of the search space of the scheduling signaling of the sidelink and the monitoring position of the search space of other scheduling signaling for scheduling other transmissions do not overlap.
  • the user equipment After receiving the search space configuration of the scheduling signaling of the scheduling sidelink, the user equipment can determine the monitoring position of the search space of the scheduling signaling of the scheduling sidelink.
  • the user thinks or expects or assumes (expect/assume) that the monitoring position in the search space of inter-RAT sidelink scheduling signaling and the monitoring position of the search space of intra-RAT sidelink scheduling signaling do not overlap.
  • the user thinks or expects or assumes (expect/assume) that the monitoring position in the search space of scheduling signaling for scheduling sidelink does not overlap with the monitoring position of the search space of scheduling signaling for scheduling other transmissions.
  • the monitoring positions of different search spaces overlap.
  • the overlap may be time domain overlap, frequency domain overlap, RB/RE overlap, etc.
  • control device may perform the following:
  • the identification information of the scheduling signaling of the inter-RAT sidelink and the scheduling signaling of the intra-RAT sidelink is different (for example, the RNTI is different), then based on the scheduling signaling identifier, the overlapping part of the scheduling signaling is counted.
  • the number and/or total number corresponding to inter-RAT sidelink scheduling signaling is increased.
  • the overlapping monitoring location is invalid, or not all scheduling signaling on the monitoring location statistics.
  • the overlapped part is invalid, or the overlapped part of the scheduling signaling is not counted, including any of the following One:
  • the relevant information remains unchanged, the relevant information is a special value or a redundant value, and the relevant information is not carried.
  • the related information of the inter-RAT sidelink scheduling signaling will keep the related information of the inter-RAT sidelink scheduling signaling of the previous non-overlapping part Same, that is, the number and/or total number will not increase.
  • the related information of the intra-RAT sidelink scheduling signaling remains related to the intra-RAT sidelink scheduling signaling of the previous non-overlapping part
  • the information is the same, that is, the number and/or total are not increased.
  • the overlapping part is used to send the scheduling signaling corresponding to the transmission with a higher priority
  • the related information of the scheduling signaling corresponding to the transmission with the higher priority remains the same as the scheduling information of the same transmission of the previous non-overlapping part.
  • the relevant information of the order is the same, that is, the number and/or total number will not increase.
  • control device may perform the following:
  • the identification information of the sidelink scheduling signaling and the scheduling signaling for scheduling other transmissions are different (for example, the RNTI is different), based on the scheduling signaling identifier, the overlap monitoring position or the scheduling signaling of the overlapped part is counted; or The monitoring position or the scheduling signaling of the overlapping part is counted.
  • the number and/or total number corresponding to sidelink scheduling signaling is increased or changed.
  • the monitoring location is invalid, or in other words, all scheduling signaling at the monitoring location is not counted.
  • the overlapped part is invalid, or the scheduling signaling of the overlapped part is not counted.
  • the related information of the scheduling signaling of the scheduling sidelink remains the same as the related information of the scheduling signaling of the previous non-overlapping part of the scheduling sidelink, that is, the number and/ Or the total number does not increase.
  • the related information of the scheduling signaling for scheduling other transmissions remains the same as the related information of the scheduling signaling for scheduling other transmissions in the previous non-overlapping part, that is, The number and/or total will not increase.
  • the overlapping part is used to send the scheduling signaling corresponding to a transmission with a lower priority
  • the related information of the scheduling signaling corresponding to the transmission with a lower priority remains the same as that of the previous non-overlapping part of the same transmission.
  • the relevant information of the order is the same, that is, the number and/or total number will not increase.
  • the monitoring positions of different search spaces overlap.
  • the overlap may be time domain overlap, frequency domain overlap, RB/RE overlap, etc.
  • the user equipment may perform the following:
  • the sidelink information does not include the scheduling signaling (and/ Or its scheduled sidelink transmission) corresponding sidelink HARQ-ACK information.
  • the sidelink information does not include the scheduling signaling (And/or its scheduled sidelink transmission) corresponding sidelink HARQ-ACK information.
  • the sidelink information does not include The sidelink HARQ-ACK information corresponding to the scheduling signaling (and/or its scheduled sidelink transmission).
  • the user equipment may perform the following:
  • the sidelink information does not include the scheduling signaling (and/or Scheduled sidelink transmission) corresponding sidelink HARQ-ACK information.
  • the sidelink information does not include the scheduling signaling (and / Or its scheduled sidelink transmission) corresponding sidelink HARQ-ACK information.
  • the sidelink information does not include the scheduling The sidelink HARQ-ACK information corresponding to the signaling (and/or its scheduled sidelink transmission).
  • the user equipment can transmit the target information corresponding to the scheduling signaling (for example, sidelink information corresponding to the scheduled sidelink transmission) according to the scheduling target type
  • the numbers of the scheduling signaling of the cascading are cascaded to determine the size and/or content of the feedback information (such as a codebook) that needs to be fed back.
  • Example 3 describes the joint numbering and counting scheme, in which different types of scheduling signaling are counted uniformly, and the user equipment side recalculates related information. For specific instructions, refer to Figure 6 in Example 4-3 below.
  • control device may jointly indicate the scheduling signaling associated with different types and/or identities. For example, the scheduling signaling for scheduling sidelink transmission and the scheduling signaling for scheduling Uu transmission are numbered and the total number indicated together.
  • control device carries the above-mentioned joint related information in the scheduling signaling.
  • the user equipment can determine the number and/or total number of the received scheduling signaling. For example, the user equipment may recalculate (determine) the associated target type and/or the identified scheduling signaling related information based on the obtained scheduling signaling related information.
  • the above-mentioned recalculating (determining) the associated target type and/or the related information of the identified scheduling signaling may include at least one of the following:
  • the scheduling signaling associated with the target sub-identity is counted.
  • the target sub-identifier may be one or more of the target identifiers.
  • the target identifier can be selected as at least one of the following: RNTI of the scheduling signaling, the identifier of the search space corresponding to the scheduling signaling, the identifier of the monitoring location corresponding to the scheduling signaling, the carrier identifier, the resource pool identifier, the user identifier, the source identifier, and the destination Identification, group identification, service identification, transmission identification, Qos identification, scrambling code identification, sequence identification, reference signal identification, and index identification, etc.
  • the user equipment can calculate the number and/or total number of scheduling signaling used to schedule sidelink transmission.
  • the scheduling signaling associated with the target subtype is counted.
  • the target subtype may be one or more of the target identifiers.
  • the target type can be selected as at least one of the following: the type of scheduled transmission, the type of search space corresponding to the scheduling signaling (that is, the type of the search space where the scheduling signaling is located), the monitoring location type, the carrier type, the resource pool type, and the user Type, group type, service type, and transmission method type (for example, the transmission method is one of unicast, broadcast, multicast, etc., or the transmission method is one TB at a time, multiple TBs at a time, or multiple CBGs at a time One item in etc.), resource type (for example, NR Uu resource, or LTE Uu resource, or NR sidelink resource, or LTE sidelink. Or more specifically, is it PDSCH or PSSCH, or PDCCH or PSCCH.
  • the user equipment may calculate the number and/or total number of scheduling signaling used to schedule sidelink transmission.
  • the user equipment may perform at least one of the following:
  • the user equipment when the user equipment counts the number and/or total number of scheduling signaling for scheduling sidelink transmission, if the received scheduling signaling is not used for scheduling sidelink transmission, the scheduling signaling is not included in the statistics, and the number and/or total number of scheduling signaling for sidelink transmission is not included in the statistics. The number and/or total number of scheduling signaling remain unchanged.
  • the scheduling signaling is counted, or in other words, X is added to the related information of the scheduling signaling of the associated target type, such as the number and/or the total number.
  • the scheduling signaling is counted, or the relevant information of the scheduling signaling associated with the associated target identifier is added by X, such as the number and/or total number.
  • the user equipment when the user equipment counts the number and/or total number of scheduling signaling transmitted by the scheduling sidelink, if the received scheduling signaling is used for scheduling sidelink transmission, the user equipment will count the scheduling signaling and add the scheduling sidelink to the statistics. The number and/or total number of transmitted scheduling signaling increases.
  • the user equipment may follow the target information corresponding to the scheduling signaling (for example, the sidelink information corresponding to the scheduled sidelink transmission) according to
  • the numbers of the scheduling signaling transmitted by the scheduling target type are cascaded to determine the size and/or content of the feedback information (such as a codebook) that needs to be fed back.
  • Example 4 The description in Example 4 is a single or joint indication method.
  • the DCL that schedules SL transmission is referred to as SL DCI
  • the DCI that schedules Uu transmission is referred to as Uu DCI.
  • the following uses Examples 4-1 to 4-4 respectively for detailed description. It should be pointed out that the numbering here starts from 1, but the embodiments of the present disclosure are not limited to this, for example, the numbering can also start from 0 (in some of the above embodiments, the numbering starts from 0).
  • example 4-1 to example 4-4 correspond to the content in the parentheses in the drawings respectively indicating the number and the total. For example, if the content in the parentheses is indicated as (A, B), then A represents the number, and B represents the total.
  • Example 4-1 separately indicating the number and total number of scheduling signaling of different identifiers and/or types.
  • the SL DCI and Uu DCI are separately numbered and the independent total number indicated, and the SL DCI carries the independent number and the independent total number, and the Uu DCI carries the independent number and the independent total number.
  • the control device has sent a total of 9 DCIs, of which 6 Uu DCIs, numbered 1-6, and 3 SL DCIs, numbered 1-3.
  • the Uu DCI is independently indicating the number and total number, the corresponding advantage is that the introduction and loss of SL DCI will not affect the Uu DCI indication.
  • Fig. 3 is described in terms of the relevant information carried by SL DCI and Uu DCI including the total number and number, but in addition, there may actually be any of the following situations:
  • the relevant information carried by SL DCI only includes the total number, and the relevant information carried by Uu DCI includes the total number and number;
  • the relevant information carried by SL DCI includes the total number and number, and the relevant information carried by Uu DCI only includes the total number;
  • the relevant information carried by SL DCI includes the total number, and the relevant information carried by Uu DCI includes the number;
  • the relevant information carried by SL DCI includes the serial number, and the relevant information carried by Uu DCI includes the total number.
  • Example 4-2 separately indicating the numbers of scheduling signaling of different identifiers and/or types, and jointly indicating the total number.
  • Case 1 Only the number of individually indicated scheduling signaling and the total number of joint indications are carried in the SL DCI, and the number of the individually indicated scheduling signaling and the total number of independent indications are still maintained in the Uu DCI (that is, the method in the related technology is maintained).
  • the SL DCI and Uu DCI are separately numbered and the independent total number indicated, and the SL DCI and Uu DCI are also combined to indicate the total number, and the independent number and the combined total are carried in the SL DCI, and the independent number is carried in the Uu DCI. Number and independent total. It can be seen from Figure 4 that the control device has sent a total of 5 Uu DCIs, numbered 1-5, and sent 3 SL DCIs, numbered 1-3.
  • the Uu DCI is an independent indication number and total number
  • the corresponding advantage is that the introduction, indication, loss, etc. of the SL DCI will not affect the Uu DCI indication.
  • the user equipment can learn from the received SL DCI (3, 8) that a total of 8 DCIs have been sent, and perform the same with SL DCI (2, 6). Compare to determine that a Uu DCI is missing.
  • Another advantage of this method is that the scheduling indication information of SL DCI can help the user equipment determine how many DCIs are lost and which Uu DCIs are lost, and further help the user equipment determine the uplink control information or codebook corresponding to Uu transmission, thereby It is beneficial to improve the reliability of Uu transmission and reduce the complexity of Uu transmission.
  • the relevant information carried by SL DCI only includes the total number, and the relevant information carried by Uu DCI includes the total number and number;
  • the relevant information carried by SL DCI includes the total number and number, and the relevant information carried by Uu DCI only includes the total number;
  • the relevant information carried by SL DCI includes the total number, and the relevant information carried by Uu DCI includes the number;
  • the relevant information carried by SL DCI includes the serial number, and the relevant information carried by Uu DCI includes the total number.
  • SL DCI and Uu DCI are separately numbered, and SL DCI and Uu DCI are combined to indicate the total number, and SL DCI carries the independent number and the combined total, and Uu DCI carries the independent number and the combined total.
  • the control device has sent a total of 5 Uu DCIs, numbered 1-5, and sent 3 SL DCIs, numbered 1-3.
  • one advantage of this method is that the scheduling indication information of the DCI can help the user equipment determine how many DCIs have been lost, and can further help the user equipment determine the sidelink information corresponding to SL transmission and/or the uplink control information corresponding to Uu transmission. It is helpful to improve the reliability of transmission and reduce the complexity of transmission.
  • the relevant information carried by SL DCI only includes the total number, and the relevant information carried by Uu DCI includes the total number and number;
  • the relevant information carried by SL DCI includes the total number and number, and the relevant information carried by Uu DCI only includes the total number;
  • the relevant information carried by SL DCI includes the total number, and the relevant information carried by Uu DCI includes the number;
  • the relevant information carried by SL DCI includes the serial number, and the relevant information carried by Uu DCI includes the total number.
  • Example 4-3 jointly indicating the number and total number of scheduling signaling of different identifiers and/or types
  • the SL DCI and Uu DCI are combined number and combined indication, and the combined number and combined total number are carried in the SL DCI, and the combined number and combined total number are carried in the U DCI.
  • the control device has a total of 9 DCIs, of which 6 Uu DCIs are sent, numbered 1, 3, 4, 5, 6, and 9, and 3 SL DCIs are sent, numbered 2, 7, and 8.
  • the advantage of this method is that the number and total number of scheduling signaling of different identifiers and/or types are uniformly indicated, and the method is simple.
  • the relevant information carried by SL DCI only includes the total number, and the relevant information carried by Uu DCI includes the total number and number;
  • the relevant information carried by SL DCI includes the total number and number, and the relevant information carried by Uu DCI only includes the total number;
  • the relevant information carried by SL DCI includes the total number, and the relevant information carried by Uu DCI includes the number;
  • the relevant information carried by SL DCI includes the serial number, and the relevant information carried by Uu DCI includes the total number.
  • Example 4-4 the special case of scheduling PUSCH DCI (UL DAI)
  • the SL DCI and the Uu DCI (assumed to be called Uu PDSCH DCI) for scheduling Uu PDSCH transmission are jointly numbered and indicated, and the combined number and total number are carried in the SL DCI.
  • Uu DCI carries the joint number and the total number of joints.
  • Uu PUSCH DCI For Uu DCI scheduled for Uu PUSCH transmission (assumed to be called Uu PUSCH DCI), indicate the number and total number of Uu DCI scheduled for Uu transmission (that is, the combined number and total number of Uu PDSCH DCI and Uu PUSCH DCI carrying Uu PDSCH DCI and Uu PUSCH DCI).
  • the control device has sent a total of 9 DCIs, of which 6 Uu DCIs have been sent.
  • the DCI numbers for scheduling Uu PDSCH transmission are 1, 3, 4, 5, and 8, and the DCI numbers for scheduling Uu PUSCH transmission are 6.
  • three SL DCIs were sent, numbered 2, 6, and 7.
  • the advantage of this method at this time is: if SL DCI (7, 9) and DCI (8, 9) scheduling Uu PDSCH transmission are lost, but DCI (6, 6) scheduling Uu PUSCH transmission is received, it is still possible at this time A total of 6 Uu DCIs are sent to help user equipment determine how many Uu DCIs are lost, and further help user equipment determine the uplink control information corresponding to Uu transmission, which helps to improve the reliability of Uu transmission and reduce the impact of sidelink scheduling on Uu. influences.
  • the relevant information carried by SL DCI only includes the total number, and the relevant information carried by Uu DCI includes the total number and number;
  • the relevant information carried by SL DCI includes the total number and number, and the relevant information carried by Uu DCI only includes the total number;
  • the relevant information carried by SL DCI includes the total number, and the relevant information carried by Uu DCI includes the number;
  • the relevant information carried by SL DCI includes the serial number, and the relevant information carried by Uu DCI includes the total number.
  • the numbers and totals in the above examples are not modulo, mainly for the convenience of understanding.
  • the numbers and totals may be modulo, and the modulo is indicated in the scheduling signaling.
  • the embodiment of the present disclosure does not exclude this situation.
  • the modulus used when determining the modulus may be the same or different. For example, mod 4 processing is performed on cDAI, and mod 6 processing is performed on tDAI.
  • the frequency domain position for example, traverse the carrier first
  • the time domain position for example, traverse the monitoring timing first
  • the time domain is after the frequency domain, and the time domain may be a given time range, such as monitoring timing within a period of traversing a search space.
  • Example 5 the instructions under different target objects are described.
  • the related information carried in the scheduling signaling of the scheduling SL may include at least one of the following:
  • the related information of the scheduling signaling is its total number and/or number.
  • the control device when separately indicating information about the scheduling signaling for scheduling sidelink transmission, the control device sends 4 scheduling signaling for scheduling sidelink transmission, and the total number of these scheduling signalings is 4, and the numbers are 1, 2, 3, and 4 respectively. 4.
  • the user equipment can determine the scheduling signaling for scheduling sidelink transmissions based on the received related information, thereby determining the size and/or content of the feedback information (codebook) corresponding to these scheduled transmissions.
  • the related information of the Sidelink transmission is the total number and/or number of scheduled Sidelink transmissions.
  • the control device when separately instructing the related information for scheduling sidelink transmission, the control device sends 4 scheduling signaling for scheduling sidelink transmission.
  • Each scheduling signaling schedules 1, 1, 2, and 2 sidelink transmissions. The total is 6, and the numbers are 1, 2, 3, 4, 5, and 6.
  • the user equipment can determine the sidelink transmission according to the received related information, thereby determining the size and/or content of the feedback information (codebook) corresponding to these transmissions.
  • the relevant information fed back by the Sidelink is its total number and/or number.
  • the control device when separately indicating the relevant information fed back by Sidelink, the control device sends 4 scheduling signaling for scheduling sidelink transmissions, and each scheduling signaling schedules 1 sidelink transmission respectively, and these transmissions are all multicast transmissions.
  • NACK only feedback mode or connectionless feedback mode is adopted, that is, each transmission corresponds to 1 bit of feedback information, and the total number of Sidelink feedback is 4, and the numbers are 1, 2, 3, and 4 respectively.
  • the user equipment can determine the Sidelink feedback corresponding to the sidelink transmission according to the received related information, thereby determining the size and/or content of the corresponding feedback information (codebook).
  • the relevant information fed back by the Sidelink is its total number and/or number.
  • the control device when separately indicating the relevant information fed back by Sidelink, the control device sends 4 scheduling signaling for scheduling sidelink transmissions, and each scheduling signaling schedules 1 sidelink transmission respectively, and these transmissions are all multicast transmissions.
  • the control device uses ACK/NACK feedback or connection-based feedback, and each transmission corresponds to 2, 3, 2, and 3 bits of feedback information, the total number of Sidelink feedback is 10, and the numbers are 1 to 10, respectively.
  • the user equipment can determine the Sidelink feedback corresponding to the sidelink transmission according to the received related information, thereby determining the size and/or content of the corresponding feedback information (codebook).
  • the above-mentioned scheduling signaling of the scheduling SL that is, the first signaling can carry multiple different types of target object related information, such as the number and/or total number of the scheduling signaling, and the number and/or the number of the feedback. total.
  • FIG. 8 is a schematic structural diagram of a control device provided by an embodiment of the present disclosure. As shown in FIG. 8, the control device 80 includes:
  • the first sending module 81 is configured to send first information
  • the first information is related information of the target object, and the related information includes at least one of the following: a number, a total number, and a ratio of the total number to a preset value;
  • the target object category includes at least one of the following:
  • the indication manner of the first information includes at least one of the following:
  • the identifier includes at least one of the following:
  • the wireless network temporary identification of the target object, the identification of the target object's corresponding search space, the identification of the target object's corresponding monitoring location, carrier identification, resource pool identification, user identification, source identification, destination identification, group identification, service identification, transmission identification, Service quality identification, scrambling code identification, sequence identification, reference signal identification, index identification.
  • the type includes at least one of the following:
  • the type of transmission of the target object the type of search space where the target object is located, the type of monitoring location where the target object is located, carrier type, resource pool type, user type, group type, service type, transmission method type (for example, the transmission method is unicast, One of broadcast, multicast, etc., or the transmission method is one of one TB at a time, multiple TBs at a time, multiple CBGs at a time, etc.), resource type (for example, NR Uu resource, or LTE Uu resource) , Or NR sidelink resources, or LTE sidelink resources).
  • Each of the target objects is associated with one or more identifiers
  • each of the target objects is associated with one or more types.
  • the indication manner of the first information includes at least one of the following:
  • the different indicating methods include a joint indicating method and a separate indicating method
  • M1 target objects corresponding to the first information are associated with different characteristic information
  • the N is an integer greater than or equal to 1
  • the M1 and M2 are integers less than or equal to the N
  • the characteristic information includes at least one of a type and an identifier.
  • the first signaling for associating the first characteristic information includes: related information of the target object associated with the first characteristic information ;
  • the first characteristic information includes: at least one of a first type and a first identifier.
  • the first signaling associated with the first characteristic information further includes:
  • the second characteristic information includes: at least one of at least one second type and at least one second identifier.
  • the first sending module 81 is specifically configured to: send the first information through first signaling; wherein, the first signaling includes at least one of the following:
  • the first information is related information associated with Uu transmission
  • the first information is related information associated with SL transmission.
  • the first signaling includes indication information, where the indication information is used to indicate whether the first signaling includes the first information.
  • control device 80 in the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 1 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • FIG. 9 is a schematic structural diagram of a user equipment provided by an embodiment of the present disclosure. As shown in FIG. 9, the user equipment 90 includes:
  • the obtaining module 91 is used to obtain relevant information of the target object
  • the related information includes at least one of the following:
  • the target object category includes at least one of the following:
  • the user equipment 90 further includes:
  • the first determining module is configured to perform at least one of the following:
  • the first target object is associated with first target characteristic information
  • the first target characteristic information includes: at least one of a first target type and a first target identifier
  • the second target object is associated with a plurality of characteristic information, and the plurality of characteristic information includes: at least one of a plurality of types and a plurality of identifiers.
  • the first determining module may also be used for:
  • the third target object is associated with second target characteristic information
  • the second target characteristic information includes: at least one of a second target type and a second target identifier.
  • the first determining module may also be used to perform at least one of the following:
  • the target sub-identifier is one or more of the second target identifiers
  • the target sub-type is one or more of the second target types.
  • the first target identifier or the second target identifier includes at least one of the following:
  • the wireless network temporary identification of the target object, the identification of the target object's corresponding search space, the identification of the target object's corresponding monitoring location, carrier identification, resource pool identification, user identification, source identification, destination identification, group identification, service identification, transmission identification, Service quality identification, scrambling code identification, sequence identification, reference signal identification, index identification.
  • the first target type or the second target type includes at least one of the following:
  • the user equipment 90 further includes:
  • the first execution module is configured to execute the first operation when the acquired first signaling satisfies at least one of the following items in the process of determining the related information of the fourth target object:
  • the first signaling does not include relevant information of the target object associated with the third target characteristic information
  • the first signaling is scheduling signaling for scheduling uplink transmission
  • the execution of the first operation includes at least one of the following:
  • the user equipment 90 further includes:
  • the second execution module is configured to, in the process of determining the related information of the fourth target object, in the case that the acquired first signaling includes the related information of the target object associated with the third target characteristic information, based on the first The information included in a signaling performs corresponding processing on the related information of the fourth target object.
  • the third target characteristic information includes: at least one of a third target type and a third target identifier, and the fourth target object is associated with the third target characteristic information.
  • the user equipment 90 further includes:
  • the second determination module is configured to determine the feedback information according to the acquired related information of the target object and/or the determined related information of the target object.
  • the second determining module is further configured to determine at least one of the following items of the feedback information:
  • the size of the feedback information corresponding to different target objects in the feedback information is related to the corresponding transmission mode
  • the types of feedback information corresponding to different target objects in the feedback information correspond to the types of corresponding target objects
  • the feedback information corresponding to different target objects in the feedback information is arranged according to the serial number of the corresponding target objects.
  • the user equipment 90 further includes:
  • the third execution module is used to execute the second operation when any one of the following is met:
  • the first signaling is acquired, but the relevant information of the target object cannot be acquired according to the first signaling;
  • the first signaling is acquired, but the related information of the target object acquired according to the first signaling indicates any one of a special value, a redundant value, an invalid value, and a reserved value;
  • the first signaling is acquired, but the feedback is determined to be disabled by at least one of the following methods: control equipment indication, protocol agreement, pre-configuration information, and other user equipment indications;
  • the first signaling is acquired, but the transmission mode is determined to be broadcast by at least one of the following methods: control equipment indication, protocol agreement, pre-configuration information, and other user equipment indications;
  • the execution of the second operation includes at least one of the following:
  • the generated feedback information does not include the transmitted feedback information corresponding to the first signaling.
  • the user equipment 90 further includes:
  • the second sending module is configured to send the acquired related information of the target object and/or the determined related information of the target object to other user equipment.
  • the second sending module is specifically configured to:
  • the second signaling includes at least one of the following:
  • the user equipment 90 in the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 2 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the embodiment of the present disclosure also provides a communication device, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, wherein the computer program is executed when the processor is executed
  • a communication device including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, wherein the computer program is executed when the processor is executed
  • the communication device may be the aforementioned control device or user equipment.
  • FIG. 10 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present disclosure.
  • the user equipment 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, and a sensor 1005. , Display unit 1006, user input unit 1007, interface unit 1008, memory 1009, processor 1010, power supply 1011 and other components.
  • the structure shown in FIG. 10 does not constitute a limitation on the user equipment 1000, and the user equipment 1000 may include more or less components than shown, or a combination of certain components, or different components.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
  • the radio frequency unit 1001 is configured to send the first information
  • the first information is related information of the target object, and the related information includes at least one of the following: a number, a total number, and a ratio of the total to a preset value; the type of the target object includes at least one of the following: dispatch information Order, transmission, feedback, reference signal, sequence.
  • the radio frequency unit 1001 can also be used to obtain relevant information of the target object, the relevant information including at least one of the following: a number, a total number, and a ratio of the total number to a preset value; the type of the target object includes at least one of the following : Scheduling signaling, transmission, feedback, reference signal, sequence.
  • the user equipment 1000 of the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 1 or FIG. 2 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the radio frequency unit 1001 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 1010; Uplink data is sent to the base station.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1001 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 1002, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 1003 can convert the audio data received by the radio frequency unit 1001 or the network module 1002 or stored in the memory 1009 into audio signals and output them as sounds. Moreover, the audio output unit 1003 may also provide audio output related to a specific function performed by the user equipment 1000 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 1003 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1004 is used to receive audio or video signals.
  • the input unit 1004 may include a graphics processing unit (GPU) 10041 and a microphone 10042, and the graphics processor 10041 is configured to respond to still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the data is processed.
  • the processed image frame can be displayed on the display unit 1006.
  • the image frame processed by the graphics processor 10041 may be stored in the memory 1009 (or other storage medium) or sent via the radio frequency unit 1001 or the network module 1002.
  • the microphone 10042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1001 in the case of a telephone call mode for output.
  • the user equipment 1000 further includes at least one sensor 1005, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 10061 according to the brightness of the ambient light
  • the proximity sensor can close the display panel 10061 and 10061 when the user equipment 1000 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 1005 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.
  • the display unit 1006 is used to display information input by the user or information provided to the user.
  • the display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 1007 can be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 1007 includes a touch panel 10071 and other input devices 10072.
  • the touch panel 10071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 10071 or near the touch panel 10071. operating).
  • the touch panel 10071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it
  • the processor 1010 receives and executes the command sent by the processor 1010.
  • the touch panel 10071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 1007 may also include other input devices 10072.
  • other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 10071 can be overlaid on the display panel 10061.
  • the touch panel 10071 detects a touch operation on or near it, it is transmitted to the processor 1010 to determine the type of the touch event, and then the processor 1010 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 10061.
  • the touch panel 10071 and the display panel 10061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 10071 and the display panel 10061 can be integrated Realize the input and output functions of the terminal, which is not limited here.
  • the interface unit 1008 is an interface for connecting an external device with the user equipment 1000.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 1008 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the user equipment 1000 or may be used to connect to the user equipment 1000 and the external device. Transfer data between devices.
  • the memory 1009 can be used to store software programs and various data.
  • the memory 1009 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 1009 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1010 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 1009, and calling data stored in the memory 1009. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1010.
  • the user equipment 1000 may also include a power supply 1011 (such as a battery) for supplying power to various components.
  • a power supply 1011 (such as a battery) for supplying power to various components.
  • the power supply 1011 may be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption through the power management system Management and other functions.
  • the user equipment 1000 may also include some functional modules that are not shown, which will not be repeated here.
  • FIG. 11 is a schematic diagram of the hardware structure of a network device that implements various embodiments of the present disclosure.
  • the network device 110 includes, but is not limited to: a bus 111, a transceiver 112, an antenna 113, a bus interface 114, and a processor. 115 and memory 116.
  • the network device 110 further includes: a computer program stored on the memory 116 and running on the processor 115.
  • the network device 110 is a control device, and the following steps are implemented when the computer program is executed by the processor 115:
  • the first information is related information of the target object, and the related information includes at least one of the following: a number, a total number, and a ratio of the total number to a preset value;
  • the target object category includes at least one of the following:
  • the network device 110 of the embodiment of the present disclosure can implement the various processes implemented in the method embodiment shown in FIG. 1 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the transceiver 112 is used to receive and send data under the control of the processor 115.
  • bus 111 can include any number of interconnected buses and bridges, bus 111 will include one or more processors represented by processor 115 and memory represented by memory 116
  • the various circuits are linked together.
  • the bus 111 can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions thereof are provided herein.
  • the bus interface 114 provides an interface between the bus 111 and the transceiver 112.
  • the transceiver 112 may be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on the transmission medium.
  • the data processed by the processor 115 is transmitted on the wireless medium through the antenna 113, and further, the antenna 113 also receives the data and transmits the data to the processor 115.
  • the processor 115 is responsible for managing the bus 111 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 116 may be used to store data used by the processor 115 when performing operations.
  • the processor 115 may be a CPU, ASIC, FPGA, or CPLD.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program When the computer program is executed by a processor, it can realize the functions of the transmission control method embodiment shown in FIG. 1 or FIG. Each process can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk, or an optical disk.
  • the technical solution of the present disclosure essentially or the part that contributes to the related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present disclosure.
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本公开提供一种传输控制方法、控制设备及用户设备,其中,应用于控制设备的传输控制方法包括:发送第一信息;所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;所述目标对象的种类包括以下至少一项:调度信令、传输、反馈、参考信号、序列。

Description

传输控制方法、控制设备及用户设备
相关申请的交叉引用
本申请主张在2019年9月30日在中国提交的中国专利申请No.201910940208.4的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种传输控制方法、控制设备及用户设备。
背景技术
在旁链路(Sidelink)通信系统中,控制设备可能是比如用户设备(User Equipment,UE)、路边单元(Road Side Unit,RSU)、基站等可以调度sidelink UE的sidelink传输的设备。然而,目前尚未明确控制设备调度sidelink传输的调度信令的设计,如果不设计相关的编号和计数方法等,当UE丢失了某个调度sidelink传输的调度信令时,则会导致控制设备无法保持和UE对码本大小一致的理解,影响sidelink传输甚至Uu传输的性能。因此,相关技术中的传输控制方式的传输性能低。
发明内容
本公开实施例提供一种传输控制方法、控制设备及用户设备,以解决相关技术中的传输控制方式的传输性能低的问题。
为了解决上述技术问题,本公开实施例是这样实现的:
第一方面,本公开实施例提供一种传输控制方法,应用于控制设备,包括:
发送第一信息;
其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
第二方面,本公开实施例提供一种传输控制方法,应用于用户设备,包括:
获取目标对象的相关信息;
其中,所述相关信息包括以下至少一项:
编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
第三方面,本公开实施例提供了一种控制设备,包括:
第一发送模块,用于发送第一信息;
其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
第四方面,本公开实施例提供了一种用户设备,包括:
获取模块,用于获取目标对象的相关信息;
其中,所述相关信息包括以下至少一项:
编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
第五方面,本公开实施例提供了一种通信设备,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时可实现上述传输控制方法的步骤。
第六方面,本公开实施例提供了一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时可实现上述传输控制方法的步骤。
本公开实施例中,通过发送目标对象(例如调度信令)的相关信息,可以使得用户设备和控制设备维持对目标对象数目和/或编号的统一理解,从而维持对反馈信息以及对应的码本的统一理解,帮助用户设备确定需要反馈信 息以及对应的码本的内容和/或大小,进而提高传输性能。进一步的还可以减少用户设备因为一些原因(比如漏检调度信令)导致的重传,降低控制设备检测反馈信息的复杂度。
进一步地,本公开实施例中在基站同时调度用户设备的Uu传输和Sidelink传输的情况下,可以降低因调度Sidelink传输的DCI丢失对Uu传输和反馈的影响,或者降低因调度Uu传输的DCI丢失对Sidelink传输和反馈的影响,提升传输性能。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例的一传输控制方法的流程图;
图2为本公开实施例的另一传输控制方法的流程图;
图3为本公开实例中相关信息的指示方式示意图之一;
图4为本公开实例中相关信息的指示方式示意图之二;
图5为本公开实例中相关信息的指示方式示意图之三;
图6为本公开实例中相关信息的指示方式示意图之四;
图7为本公开实例中相关信息的指示方式示意图之五;
图8为本公开实施例的控制设备的结构示意图;
图9为本公开实施例的用户设备的结构示意图之一;
图10为本公开实施例的用户设备的结构示意图之二;
图11为本公开实施例的网络设备的结构示意图。
具体实施方式
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中所需要使用的附图作简单地介绍,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还 可以根据这些附图获得其他的附图。
为了便于理解,首先对本公开实施例中涉及的一些内容说明如下。
本公开实施例中,控制设备可以是UE例如sidelink UE、RSU、基站等。例如,在新无线(New Radio,NR)Uu中,控制设备指的是基站或者一些集成接入回程节点(Integrated Access Backhaul,IAB);而在sidelink中,控制设备可以是UE、RSU或基站,也可能是一些类似RSU或者IAB的其他网络设施。因此本实施例中,一些控制设备可能同时具备sidelink和Uu链路。
在sidelink中存在多种资源分配模式,其中一种是控制设备通过调度信令(比如DCI或SCI)调度用户设备在sidelink上的传输,此时控制设备分配用于sidelink传输的资源。控制设备通过一个调度信令分配用于sidelink传输的资源,该资源分配包含PSSCH(sidelink上的数据信道)和PSCCH(sidelink上的控制信道)的资源分配,用户设备收到配置信息后,在配置的资源上发送SCI(sidelink control signal)和数据。其中SCI会携带其调度的数据相关的信息,例如资源分配,调制编码等。SCI和sidelink数据的关系类似调度信令和下行数据的关系。
可选地,控制设备在为长期演进(Long Term Evolution,LTE)基站的时候,可以调度NR sidelink(Inter-RAT sidelink调度)或者LTE sidelink(intra-RAT sidelink调度)。该控制设备在调度NR sidelink时,传输码本的目标资源可为LTE物理上行控制信道(Physical Uplink Control Channel,PUCCH)或者物理上行共享信道(Physical Uplink Shared Channel,PUSCH)资源。控制设备在为5G或者以后版本的基站的时候,可以调度NR sidelink(intra-RAT sidelink调度)或者LTE sidelink(Inter-RAT sidelink调度)。
在NR中,对于下行数据包的传输,用户设备可以根据自己的接收状况,在上行资源(例如PUCCH或者PUSCH)上反馈HARQ-ACK信息(即NACK或者ACK)来告知控制设备该下行数据包的传输是否成功,从而帮助控制设备决定是否需要重传或者新传。该机制能够有效地提高下行数据传输的可靠度和资源利用率。
为了提高sidelink上数据传输的可靠度和资源利用率,在sidelink技术中也引入了HARQ反馈机制:sidelink接收用户设备在接收到sidelink数据后反 馈sidelink HARQ-ACK信息,来指示sidelink的传输是成功还是失败。Sidelink发送用户设备在sidelink上接收到sidelink HARQ-ACK信息后,可以知道之前的传输是成功还是失败。需说明的,一个sidelink用户设备可能是发送用户设备也可能是接收用户设备,即同一个用户设备在不同的时间或者频域上可以分别进行接收或者发送。
Sidelink数据包的传输可能是在基站和用户设备之间进行的,也可能是在用户设备和用户设备之间的sidelink上进行的,因此基站可能无法直接获知该sidelink数据包的传输是否成功,需要由用户设备将Sidelink HARQ-ACK信息(例如sidelink ACK/NACK)发送给基站,而基站才可进一步确定sidelink上的传输是否成功。需说明地,将某个sidelink传输对应的Sidelink HARQ-ACK信息发给基站的用户设备可能是接收这个sidelink传输的接收用户设备也可能是发送这个sidelink传输的发送用户设备。
如果基站发送了多个传输块(Transmission block,TB),且基站指示用户设备将这些TB对应的HARQ-ACK信息在同一个资源上反馈给基站,则用户设备可以按照协议规定的码本,将这些TB的HARQ-ACK bit信息复用成为一个新的HARQ-ACK信息(例如一个bitmap),并上报给基站。对于HARQ-ACK码本(codebook)的确定方式包括两种:半静态的确定方式和动态的确定方式。当采用半静态的确定方式时,HARQ-ACK码本是半静态码本,其大小是固定的。而当采用动态的确定方式时,HARQ-ACK码本是动态码本,其大小是可以动态变化的。
为了保证基站和用户设备对发送的DCI数目和相应HARQ-ACK信息大小理解一致,目前DCI中引入了下行链路分配索引(Downlink Assignment Index,DAI)字段,其中,计数DAI(counter DAI,cDAI)用于指示当前DCI的编号,总DAI(total DAI,tDAI)用于指示截止当前时间点(监控位置)一共发送了多少个DCI。
本公开实施例中,用户设备可以获取和/或确定sidelink信息,并将其发送给控制设备。该sidelink信息可以指的是该用户设备和其他用户设备之间发生的sidelink传输对应的sidelink HARQ-ACK信息、sidelink SR、sidelink CSI等中的至少一项。
可选地,将sidelink信息发送给控制设备可以包含两种情况:
情况1:TX UE(发送用户设备)发送sidelink传输;RX UE(接收用户设备)接收sidelink传输并确定对应的sidelink HARQ-ACK信息;RX UE通过PSFCH或者PSSCH将sidelink HARQ-ACK信息反馈给TX UE;TX UE接收对应至少一个sidelink传输的sidelink HARQ-ACK信息或者接收来自至少一个RX UE的sidelink HARQ-ACK信息,这些信息为sidelink信息。此时由TX UE向控制设备发送sidelink信息。
情况2:RX UE接收至少一个sidelink传输并确定对应的sidelink HARQ-ACK信息,这些信息为sidelink信息。此时由RX UE向Uu控制设备(例如基站)发送sidelink信息。
进一步地,当TX UE或者RX UE发送sidelink信息和Uu传输对应的上行控制信息(例如Uu传输对应的HARQ-ACK信息、CSI、SR等中的至少一项)的目标资源(上行资源,例如PUCCH或PUSCH)重叠时,TX UE或者RX UE可以将sidelink信息和Uu传输对应的上行控制信息进行复用,并通过此目标资源(上行资源)发送给基站。或者,当TX UE或者RX UE发送sidelink信息和其与sidelink控制设备之间传输对应的第二sidelink信息(即UE和控制设备之间的sidelink传输对应的sidelink信息)的目标资源(sidelink资源,例如PSFCH或PSSCH)重叠时,TX UE或者RX UE可将sidelink信息和第二sidelink信息进行复用,并通过此目标资源(sidelink资源)发送给sidelink控制设备(例如车头)。可理解地,第二sidelink信息本质也是sidelink信息,只是这里为了加以区分,采用了“第二”这个描述。
需指出地,上述的sidelink信息、第二sidelink信息和Uu传输对应的上行控制信息,以及它们的复用信息都属于反馈信息。上述的sidelink传输可以是接收也可以是发送。
可选地,sidelink传输可简写为SL传输。
可选地,本文中的旁链路、副链路、侧链路、边链路、直接通信链路、Sidelink、和SL之间可以互相替换。
下面结合实施例和附图对本公开进行详细说明。
请参见图1,图1是本公开实施例提供的一种传输控制方法的流程图, 该方法应用于控制设备,如图1所示,该方法包括如下步骤:
步骤101:发送第一信息。
其中,该第一信息为目标对象的相关信息。该目标对象的相关信息可以包括以下至少一项:
目标对象的编号;比如,该编号类似于上述的cDAI;
目标对象的总数;比如,该总数类似于上述的tDAI;
目标对象的总数与预设值的比值;比如,该预设值可为K,可基于实际情况预先设置。
可理解地,上述的第一信息可是由控制设备指示给用户设备。比如,基站发送给UE1,或者,UE2发送给UE1。比如,上述的第一信息中所涉及的目标对象可以是一个或者多个。一个目标对象仅有一种种类,多个目标对象可以对应于一种种类,或者不同目标对象可以对应于不同种类。
可选地,上述的第一信息中所涉及的目标对象的种类可以包括以下至少一项:
1、调度信令
例如,该调度信令为控制设备调度sidelink传输的调度信令,可选为DCI和/或SCI。
又例如,该调度信令为控制设备调度PDSCH或PUSCH的DCI。
一种实施方式中,在目标对象为调度信令时,控制设备指示的调度信令的相关信息包含以下至少一项:
调度信令的编号(类似cDAI);
调度信令的总数(类似tDAI);
调度信令的总数与K的比值(例如K=4,total DAI/4=j)。
2、传输
可选地,该传输可为接收或者发送。
例如,该传输为Uu传输和/或sidelink传输。该Uu传输可为PDSCH传输和PUSCH传输中的至少一者。该sidelink传输可为PSCCH调度和PSSCH调度中的至少一者。又例如,sidelink传输可为inter-RAT sidelink传输和intra-RAT sidelink传输中的至少一者。
注意,本文中提及的传输可以是实际发生的传输(例如实际用于传输的资源),或者可能发生的传输(例如可能用于传输的候选资源)。
3、反馈
一种实施方式中,该反馈表示的是反馈信息,比如sidelink传输对应如上所述的sidelink信息和/或Uu传输对应的上行控制信息。
另一种实施方式中,该反馈表示的是反馈信息的资源,比如传输sidelink信息的PSFCH资源、传输信息的PSSCH资源、传输Uu传输对应的上行控制信息的PUCCH资源和传输Uu传输对应的上行控制信息的PUSCH资源中的至少一者。
4、参考信号
例如,该参考信号可选为Uu上的解调参考信号(Demodulation Reference Signal,DMRS)、随机接入信号(PRACH,Physical Random Access Channel)、信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)、信道探测用参考信号(Sounding Reference Signal,SRS)、相位跟踪参考信号(Phase-tracking reference signal,PT-RS)等中的至少一者。
例如,该参考信号可选为sidelink上的DMRS、PRACH、CSI-RS、SRS、PT-RS等中的至少一者。
5、序列
例如,该序列为sidelink的同步序列。
例如,该序列为Uu的同步序列。
本公开实施例中,通过发送目标对象(例如调度信令)的相关信息,可以使得用户设备和控制设备维持对目标对象数目和/或编号的统一理解,从而维持对反馈信息以及对应的码本的统一理解,帮助用户设备确定需要反馈信息以及对应的码本的内容和/或大小,进而提高传输性能。进一步的还可以减少用户设备因为一些原因(比如漏检调度信令)导致的重传,降低控制设备检测反馈信息的复杂度。
此外,在基站同时调度用户设备的Uu传输和Sidelink传输的情况下,可以降低因调度Sidelink传输的DCI丢失对Uu传输和反馈的影响,或者降低因调度Uu传输的DCI丢失对Sidelink传输和反馈的影响,提升传输性能。
本公开实施例中,在上述的第一信息对应至少一个目标对象时,每个所述目标对象可以与一个或者多个标识关联;和/或,每个所述目标对象与一个或者多个类型关联。
本公开实施例中,对第一信息中内容的指示方式可为单独指示方式和/或联合指示方式,也可基于种类、标识和类型中的至少一者进行指示。具体地,上述的第一信息的指示方式可以包括以下至少一项:
1、基于种类,对不同种类的目标对象分别进行指示。
例如,对于调度信令和传输(两者的种类不同),控制设备分别指示调度信令的相关信息,和/或传输的相关信息。
2、基于标识,对关联不同标识的目标对象分别进行指示。
可选地,该标识可包括以下至少一项:目标对象(例如调度信令、传输)的无线网络临时标识(Radio Network Tempory Identity,RNTI)、目标对象(例如调度信令)对应搜索空间的标识、目标对象(例如调度信令)对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、服务质量(Quality of Service,QoS)标识、扰码标识、序列标识、参考信号标识、索引标识等。
其中,上述监控位置可以是时机(occasion),也可以是频域位置(比如载波),也可以是时频域位置。本实施例中以一定时间范围内的监控时间,即时机,对监控位置进行举例,但是不排除其他方法。
一种实施方式中,以目标对象为调度信令为例,对应的指示方式可为以下至少一项:
1)基于不同的RNTI,分别指示使用Sidelink RNTI的调度信令的相关信息,和/或,使用Uu RNTI(比如包括C-RNTI、CS-RNTI等Uu传输RNTI中的至少一项)的调度信令的相关信息。
例如,以目标对象种类为DCI进行举例,假设用SL-RNTI加扰的DCI称为SL DCI,其中SL RNTI是一个与以下至少一项对应的RNTI:sidelink资源(授权)的激活,sidelink资源(授权)的去激活、sidelink传输。用Uu RNTI加扰的简称为Uu DCI。
一种实现方式中,基于DCI的标识(例如,使用SL-RNTI还是Uu RNTI 对DCI进行加扰)指示DCI的相关信息。即SL DCI中只指示SL-RNTI加扰的DCI的编号和/或总数,Uu DCI中只指示Uu RNTI加扰的DCI的编号和/或总数。例如,基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别发送了SL-RNTI加扰的DCI、SL-RNTI加扰的DCI、Uu RNTI加扰的Uu DCI、Uu RNTI加扰的Uu DCI、SL-RNTI加扰的SL DCI。此时t-5时刻上的SL DCI指示该SL DCI的编号为0,SL DCI总数为1。t-4时刻上的SL DCI指示该SL DCI的编号为1,SL DCI总数为2。t-1时刻上的SL DCI指示了该SL DCI的编号为2,SL DCI总数为3。
上述示例中SL-RNTI可能只包含一种RNTI,例如基站动态调度sidelink传输时对应的RNTI;也可能包含多种RNTI,例如inter-RAT动态调度sidelink传输时对应的SL-RNTI-1和intra-RAT动态调度sidelink传输时对应的SL-RNTI-2,或者,动态调度sidelink传输时对应的SL-RNTI-3和激活、去激活sidelink资源(授权)的SL-RNTI-4。
注意:上述Uu RNTI中可能包含RA-RNTI、Temporary C-RNTI、C-RNTI、MCS-C-RNTI、CS-RNTI、TPC-PUCCH-RNTI、TPC-PUSCH-RNTI、TPC-SRS-RNTI、INT-RNTI、SFI-RNTI、P-RNTI、SI-RNTI和SP-CSI-RNTI中的至少一项,本公开实施例中不进行区分。
又例如,以目标对象种类为DCI进行举例,假设在intra-RAT调度sidelink传输的情况下,例如NR基站通过DCI调度NR sidelink传输的情况中,该DCI使用SL RNTI-X加扰,该DCI称为intra-RAT SL DCI。其中SL RNTI-X是一个与以下至少一项关联的RNTI:sidelink资源(授权)的激活、sidelink资源(授权)的去激活、sidelink传输。
在inter-RAT调度sidelink传输的情况下,例如NR基站通过DCI调度LTE sidelink传输的情况中,DCI使用SL RNTI-Y加扰,该DCI称为inter-RAT SL DCI。其中SL RNTI-Y是一个与以下至少一项关联的RNTI:sidelink资源(授权)的激活、sidelink资源(授权)的去激活、sidelink传输。
一种实现方式为:基于DCI的标识(例如,使用SL RNTI-X还是SL RNTI-Y加扰DCI)指示DCI的相关信息。即intra-RAT SL DCI中只指示SL-RNTI-X加扰的DCI的编号和/或总数,inter-RAT SL DCI中只指示SL  RNTI-Y加扰的DCI的编号和/或总数。例如,基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别发送了intra-RAT SL DCI、intra-RAT SL DCI、inter-RAT SL DCI、inter-RAT SL DCI、intra-RAT SL DCI。此时t-5时刻上的intra-RAT SL DCI指示该intra-RAT SL DCI的编号为0,intra-RAT SL DCI总数为1。t-2时刻上的inter-RAT SL DCI指示该inter-RAT SL DCI的编号为1,inter-RAT SL DCI总数为2。t-1时刻上的intra-RAT SL DCI指示了该intra-RAT SL DCI的编号为2,SL DCI总数为3。
可理解地,上述SL-RNTI和SL-RNTI-x仅为方便举例而取得名字,实际技术中可能用其他名字代替。
2)基于不同的搜索空间标识,分别指示不同的搜索空间内调度信令的相关信息。
3)基于不同的监控位置标识,分别指示不同监控位置对应的监控位置内调度信令的相关信息。
4)基于不同的载波标识,分别指示不同的载波上调度信令的相关信息。
5)基于不同的资源池(resource pool)标识,分别指示不同的资源池内调度信令的相关信息。
例如,以目标对象种类为DCI进行举例,假设调度Sidelink传输的DCI简称为SL DCI。一种实现方式为:基于DCI调度的sidelink传输所在的资源池的标识指示DCI的相关信息。即调度某一个sidelink资源池上传输的SL DCI时中只指示调度该sidelink资源池上传输的SL DCI的编号和/或总数。例如,基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别发送了SL DCI,这五个SL DCI分别调度资源池1、资源池1、资源池2、资源池2、资源池1上的sidelink传输。此时t-5时刻上的SL DCI指示该SL DCI的编号为0,SL DCI总数为1。t-4时刻上的SL DCI指示该SL DCI的编号为1,SL DCI总数为2。t-1时刻上的SL DCI指示该SL DCI的编号为2,SL DCI总数为3。
6)基于不同的用户标识,分别指示对应不同接收设备和/或发送设备的调度信令的相关信息。
7)基于不同的组标识,分别指示对应不同用户组的调度信令的相关信息。
8)基于不同的业务标识,分别指示对应不同业务的调度信令的相关信息。
9)基于不同的传输标识,分别指示对应不同传输的调度信令的相关信息。
10)基于不同的Qos标识,分别指示对应不同Qos需求的调度信令的相关信息。
11)基于不同的源标识(source id),分别指示对应不同源标识的调度信令的相关信息。
12)基于不同的目的地标识,分别指示对应不同目的地标识的调度信令的相关信息。
例如,以目标对象种类为DCI进行举例,假设调度Sidelink传输的DCI简称为SL DCI。一种实现方式为:基于DCI调度的sidelink传输携带的目的地标识(destination ID)指示DCI的相关信息。即携带某个目的地标识SL DCI中只指示携带该目的地标识的SL DCI的编号和/或总数。
例如,基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别发送了SL DCI,这五个SL DCI中的目的地标识分别为1、1、2、2、1。此时t-5时刻上的SL DCI指示该SL DCI的编号为0,SL DCI总数为1。t-4时刻上的SL DCI指示该SL DCI的编号为1,SL DCI总数为2。t-1时刻上的SL DCI指示该SL DCI的编号为2,SL DCI总数为3。
3、基于类型,对关联不同类型的目标对象分别进行指示。
可选地,该类型可包括以下至少一项:目标对象的传输的类型(例如调度信令调度的传输的类型)、目标对象(例如调度信令)所在搜索空间的类型、目标对象(例如调度信令)所在监控位置的类型、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型(比如传输方式为单播、广播、组播等中的一项,或者传输方式为一次传输一个TB、一次传输多个TB、一次传输多个CBG等中的一项)、资源类型(比如是NR Uu资源,或LTE Uu资源、或NR sidelink资源,还是LTE sidelink.或者更具体地,是PDSCH还是PSSCH,或者是PDCCH还是PSCCH)等。
例如,以目标对象种类为传输进行举例,假设调度Sidelink传输的DCI简称为SL DCI,调度Uu传输的DCI简称为Uu DCI。一种实现方式为:基于DCI调度(对应)的传输的类型(例如,调度的传输属于SL传输还是Uu传输)指示Sidelink传输的相关信息。即SL DCI中只指示调度的SL传输的 编号和/或总数。例如基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别给同一个UE发送了SL DCI、SL DCI、Uu DCI、Uu DCI、SL DCI,且每个SL DCI调度一个Sidelink TB。此时t-5时刻上的SL DCI指示该DCI调度的SL传输的编号为0,SL传输总数为1。t-4时刻上的SL DCI指示该该DCI调度的SL传输的编号为1,SL传输总数为2。t-1时刻上的SL DCI指示该DCI调度的SL传输的编号为2,SL传输总数为3。
又例如,以目标对象种类为DCI进行举例,假设调度Sidelink传输的DCI简称为SL DCI,调度Uu传输的DCI简称为Uu DCI。一种实现方式为基于DCI调度(对应)的传输的类型(例如,调度的传输属于SL传输还是Uu传输)指示DCI的相关信息。即SL DCI中只指示SL DCI的编号和或总数,Uu DCI中只指示Uu DCI的编号和或总数。例如基站在时刻t-5、t-4、t-3、t-2、以及t-1上给同一个UE发送了SL DCI、SL DCI、Uu DCI、Uu DCI、SL DCI。此时t-5时刻上的SL DCI指示该SL DCI的编号为0,SL DCI总数为1。t-4时刻上的SL DCI指示该SL DCI的编号为1,SL DCI总数为2。t-1时刻上的SL DCI指示该SL DCI的编号为2,SL DCI总数为3。
例如,以目标对象种类为DCI进行举例,假设在intra-RAT调度sidelink的情况下,例如NR基站通过DCI调度NR sidelink的情况中,该DCI称为intra-RAT SL DCI。在inter-RAT调度sidelink的情况下,例如NR基站通过DCI调度LTE sidelink的情况中,该DCI称为inter-RAT SL DCI。
一种实现方式为:基于DCI的sidelink资源类型(DCI调度的是NR sidelink资源还是LTE sidelink资源)指示DCI的相关信息。即intra-RAT SL DCI中只指示intra-RAT SL DCI的编号和/或总数,inter-RAT SL DCI中只指示inter-RAT SL DCI加扰的DCI的编号和/或总数。例如,基站在时刻t-5、t-4、t-3、t-2、以及t-1上分别发送了intra-RAT SL DCI、intra-RAT SL DCI、inter-RAT SL DCI、inter-RAT SL DCI、intra-RAT SL DCI。此时t-5时刻上的intra-RAT SL DCI指示该intra-RAT SL DCI的编号为0,intra-RAT SL DCI总数为1。t-2时刻上的inter-RAT SL DCI指示该inter-RAT SL DCI的编号为1,inter-RAT SL DCI总数为2。t-1时刻上的intra-RAT SL DCI指示了该intra-RAT SL DCI的编号为2,SL DCI总数为3。注意此实施例中假设从0开始编号。
例如,以目标对象种类为传输进行举例,一种实现方式为基于传输的资源类型指示传输的相关信息。假设在时刻t-5、t-4、t-3、t-2、以及t-1上分别配置了一个传输位置。这五个位置分别包含SL(传输)资源、SL(传输)资源、Uu(传输)资源、Uu(传输)资源、SL(传输)资源。此时t-5时刻上SL(传输)资源对应的DCI指示该SL传输的编号为0,SL传输总数为1。t-4时刻上的SL(传输)资源对应的DCI指示该SL传输的编号为1,该SL传输总数为2。注意此实施例中假设从0开始编号。
一种实施方式中,以目标对象为调度信令为例,对应的指示方式可为以下至少一项:
1)基于调度信令的传输的类型,分别指示调度Sidelink传输的调度信令的相关信息,和/或,调度Uu传输的调度信令的相关信息。
或者,基于调度信令的传输的类型,分别指示调度inter-RAT Sidelink传输的调度信令的相关信息,和/或,调度intra-RAT Sidelink传输的调度信令的相关信息。
2)基于搜索空间的类型,分别指示sidelink专有搜索空间内调度信令的相关信息,和/或,其他搜索空间中调度信令的相关信息。
3)基于监控位置的类型,分别指示用于调度Sidelink传输的监控位置内调度信令的相关信息,和/或,用于调度Uu传输的监控位置内调度信令的相关信息。
4、对不同种类的目标对象进行联合指示。
5、对多个类型的目标对象进行联合指示。
6、对多个标识的目标对象进行联合指示。
例如,以目标对象为调度信令为例,可联合指示调度Sidelink传输和调度Uu传输的调度信令的编号和/或总数。
本公开实施例中,上述的第一信息可以通过第一信令发送,即控制设备可通过第一信令发送目标对象的相关信息。其中,该第一信令可包括以下至少一项:调度信令、高层信令、系统信息块(System Information Block,SIB)等。
例如,该第一信令可选为控制设备调度sidelink传输的调度信令,比如 DCI和/或SCI。
又例如,该第一信令可选为控制设备调度PDSCH或PUSCH的DCI,或者控制设备调度PSSCH的SCI。
进一步地,在该第一信令为调度PUSCH的调度信令的情况下,该第一信息可为关联Uu传输的相关信息。比如该第一信令在为调度PUSCH的调度信令时,可仅指示关联Uu传输的相关信息。此关联Uu传输可理解为目标对象。
例如,调度PDSCH的调度信令可指示关联Uu传输和Sidelink传输的相关信息(即联合相关信息);但是,调度PUSCH的调度信令仅指示关联Uu传输的相关信息。
进一步地,在该第一信令为调度PSSCH的调度信令的情况下,该第一信息可为关联SL传输的相关信息。比如该第一信令在为调度PSSCH的调度信令时,可仅指示关联SL传输的相关信息。此关联SL传输可理解为目标对象。
进一步地,该第一信令中可包括指示信息,该指示信息用于指示该第一信令中是否包括第一信息,以便用户设备获取第一信息。
例如,DCI中携带1bit指示信息,当该bit为1时,说明DCI中携带了第一信息,反之则说明没有携带第一信息。或者,当该bit为0时,说明DCI中携带了第一信息,反之则说明没有携带第一信息。
可选地,上述的第一信息的指示方式可包括以下至少一项:
1)针对目标对象的不同相关信息,采用不同的指示方式。
其中,所述目标对象关联不同特征信息,所述特征信息包括类型和标识中的至少一者,所述不同的指示方式包括联合指示方式和单独指示方式。
以下对相关信息中的编号使用单独指示方式,对相关信息中的总数使用联合指示方式进行举例:
例如,针对关联不同类型(比如sidelink和Uu)的调度信令,分别指示不同类型的调度信令的编号,比如调度sidelink传输的调度信令指示调度sidelink传输的调度信令的编号,记为sidelink-cDAI;调度Uu传输的调度信令指示调度Uu传输的调度信令的编号,记为Uu-cDAI;但是针对不同类型的调度信令指示一个统一的总数,比如调度sidelink传输的调度信令和调度 Uu传输的调度信令中的至少一个指示调度sidelink传输的调度信令和调度Uu传输的调度信令的总数,记为multi-tDAI。
又例如,针对不同标识(比如sidelink RNTI和Uu RNTI)的调度信令,分别指示不同标识的调度信令的编号,比如使用sidelink RNTI加扰的调度信令指示使用sidelink RNTI加扰的调度信令的编号,记为sidelink-cDAI;使用Uu RNTI加扰的调度信令指示使用Uu RNTI加扰的调度信令的编号,记为Uu-cDAI;但是针对不同标识的调度信令指示一个统一的总数,比如使用sidelink RNTI加扰的调度信令和使用Uu RNTI加扰的调度信令的至少一个指示使用sidelink RNTI加扰的调度信令和使用Uu RNTI加扰的调度信令的总数,记为multi-tDAI。
2)对有效监控位置的目标对象进行指示。
此2)中,具体可为仅对有效监控位置的目标对象进行指示。例如,仅指示不和其他资源重叠的监控位置的调度信令的相关信息,但对与其他资源重叠的监控位置的调度信令的相关信息不作处理,比如不计数。
可选地,在控制设备发送了N个(N为大于1的整数)第一信息的情况下,该N个第一信息可具有以下至少一个种情况:
1)该N个第一信息对应的目标对象的种类可能相同,也可能不同。
例如,控制设备可指示了N个调度信令的相关信息。或者,控制设备可指示了A个目标对象为调度信令的相关信息,和N-A个目标对象为反馈的相关信息。
2)该N个第一信息中M1(小于或等于N的正整数)个第一信息对应的目标对象,关联不同特征信息。
其中,该特征信息包括类型和标识中的至少一者。
此2)中,若M1个第一信息对应一个目标对象,则这个目标对象可关联不同特征信息,即不同标识和/或类型。或者,若M1个第一信息中,不同的第一信息分别对应各自的目标对象,则各自的目标对象可分别关联不同特征信息,即不同标识和/或类型。
例如,以目标对象为调度信令为例,控制设备发送了第一信令sidelink DCI和Uu DCI,其中,该sidelink DCI中包括针对目标对象sidelink DCI的相 关信息,比如sidelink-cDAI和/或sidelink-tDAI,该Uu DCI中包括针对目标对象Uu DCI的相关信息,比如Uu-cDAI和/或Uu-tDAI。即,控制设备发送的相关信息对应的目标对象(调度信令)关联了不同类型即sidelink和Uu,或者称为关联了不同标识即sidelink和Uu。
又例如,控制设备发送了第一信令inter-RAT sidelink DCI和intra-RAT sidelink DCI,其中,该inter-RAT sidelink DCI中包括针对目标对象inter-RAT sidelink DCI的相关信息,该intra-RAT sidelink DCI中包括针对目标对象intra-RAT sidelink DCI的相关信息。即,控制设备发送的相关信息对应的目标对象(调度信令)关联了不同资源类型即inter-RAT sidelink和intra-RAT sidelink,或者称为关联了不同标识即inter-RAT sidelink标识和intra-RAT sidelink标识。
进一步地,在所述M1个第一信息对应的目标对象关联不同特征信息的情况下,关联第一特征信息的第一信令中至少包括:关联所述第一特征信息的目标对象的相关信息。其中,该第一特征信息包括:第一类型和第一标识中的至少一者。此可理解为采用单独指示方式对相关信息进行指示。
例如,关联第一类型的第一信令中至少包括关联该第一类型的目标对象的相关信息。
又例如,关联第一标识的第一信令中至少包括关联该第一标识的目标对象的相关信息。
又例如,关联第一类型和第一标识的第一信令中至少包括关联该第一类型和第一标识的目标对象的相关信息。
进一步地,上述关联第一特征信息的第一信令中还可包括:关联第二特征信息的目标对象的相关信息。其中,该第二特征信息包括:至少一个第二类型和至少一个第二标识中的至少一者。此可理解为采用联合指示方式对相关信息进行指示。
例如,第一信令sidelink DCI中包括了针对目标对象sidelink DCI的相关信息,比如sidelink-cDAI和/或sidelink-tDAI,但还可能包括针对目标对象Uu DCI和Sidelink DCI(即关联不同类型Uu和Sidelink的DCI)联合的相关信息,比如multi-cDAI和/或multi-tDAI。
3)该N个第一信息中的M2(小于或等于N的正整数)个第一信息,对应关联多个特征信息的目标对象。
其中,该特征信息包括类型和标识中的至少一者。
此3)中,可理解为M2个第一信息对应一个目标对象,且该一个目标对象关联多个特征信息,即多个标识和/或类型。
例如,以目标对象为调度信令为例,控制设备发送了multi-cDAI和/或multi-tDAI,即对sidelink DCI和Uu DCI进行联合指示,得到的sidelink DCI和Uu DCI的联合编号和/或总数。即,控制设备发送的相关信息对应了关联多个特征信息(即sidelink和Uu)的目标对象(调度信令)。
请参见图2,图2是本公开实施例提供的一种传输控制方法的流程图,该方法应用于用户设备,如图2所示,该方法包括如下步骤:
步骤201:获取目标对象的相关信息。
其中,该目标对象的相关信息可以是由用户设备通过第一信令、配置信息或预配置信息、其他用户指示、协议约定等获取的。对于该目标对象以及其相关信息可参见上述图1中所述内容,在此不再赘述。
可选地,上述步骤201之后,所述方法还可包括以下至少一项:
1)确定第一目标对象的相关信息。
其中,该第一目标对象与第一目标特征信息关联。该第一目标特征信息包括:第一目标类型和第一目标标识中的至少一者。
此1)下,对于获取的与目标类型和/或目标标识关联的目标对象的相关信息,用户设备可直接将其确定为针对该目标对象的相关信息。
例如,对于获取的关联sidelink RNTI的DCI总数,UE可直接将其确定为关联sidelink RNTI的DCI的总数。
2)确定第二目标对象的相关信息。
其中,该第二目标对象与多个特征信息关联。该多个特征信息包括:多个类型和多个标识中的至少一者。
此2)下,对于获取的与多个类型和/或多个标识关联的目标对象的相关信息,用户设备可直接将其确定为针对该目标对象的联合相关信息。
3)基于确定的第二目标对象的相关信息,确定第三目标对象的相关信息。
其中,该第三目标对象与第二目标特征信息关联。该第二目标特征信息包括:第二目标类型和第二目标标识中的至少一者。此确定第三目标对象的相关信息可以理解为重新计算第三目标对象的相关信息。
例如,若UE获得了关联sidelink RNTI的DCI和关联Uu RNTI的DCI的总数,则基于此总数,UE可重新计算得到关联sidelink RNTI的DCI的总数,以及关联Uu RNTI的DCI的总数。
需指出的是,上述确定目标对象的相关信息比如编号和/或总数后,用户设备中可根据需求在本地计算或维护或者存储编号和/或总数。
上述的标识、目标标识、第一目标标识、以及第二目标标识表示的都是目标对象的标识,可包括以下至少一项:目标对象(例如调度信令、传输)的RNTI、目标对象(例如调度信令)对应搜索空间的标识、目标对象(例如调度信令)对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、QoS标识、扰码标识、序列标识、参考信号标识、索引标识等。
上述的类型、目标类型、第一目标类型、以及第二目标类型表示的都是目标对象的类型,可包括以下至少一项:目标对象的传输的类型(例如调度信令调度的传输的类型)、目标对象(例如调度信令)所在搜索空间的类型、目标对象(例如调度信令)所在监控位置的类型、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型(比如传输方式为单播、广播、组播等中的一项,或者传输方式为一次传输一个TB、一次传输多个TB、一次传输多个CBG等中的一项)、资源类型(比如是NR Uu资源,或LTE Uu资源、或NR sidelink资源,还是LTE sidelink资源)等。
进一步地,此3)中确定第三目标对象的相关信息的过程可以包括以下至少一项:
①基于所述第二目标对象的相关信息以及目标种类,确定关联所述目标种类的第三目标对象的相关信息。
例如,若UE获得了关联传输和关联DCI的总数,则基于此总数以及目标种类DCI,UE可重新计算得到关联目标种类DCI的总数。
②基于所述第二目标对象的相关信息以及目标子标识,确定关联所述目 标子标识的第三目标对象的相关信息。
其中,该目标子标识为上述的第二目标标识中的一个或多个标识。
例如,若UE获得了关联sidelink RNTI的DCI和关联Uu RNTI的DCI的总数,则基于此总数以及目标子标识sidelink RNTI,UE可重新计算得到关联目标子标识sidelink RNTI的DCI的总数。
③基于所述第二目标对象的相关信息以及目标子类型,确定关联所述目标子类型的第三目标对象的相关信息。
其中,该目标子类型为上述的第二目标类型中的一个或多个类型。
例如,若UE获得了关联sidelink传输的DCI和关联Uu传输的DCI的总数,则基于此总数以及目标子类型SL传输,UE可重新计算得到关联目标子类型SL传输的DCI的总数。
本公开实施例中,上述步骤201之后,在确定第四目标对象的相关信息的过程中,所述方法还可包括:
在获取到的第一信令满足以下至少一项的情况下,执行第一操作:
第一信令中不包括关联第三目标特征信息的目标对象的相关信息;此情况下,例如第一信令中可不包括任何目标对象的相关信息,或者,第一信令中仅包括不关联第三目标特征信息的目标对象的相关信息;
第一信令为调度上行传输(比如PUSCH)的调度信令。
其中,该第一操作可包括以下至少一项:
不响应第一信令;其中,此不响应第一信令可理解为跳过第一信令不统计,即不基于该第一信令对第四目标对象的相关信息进行处理;
保持第四目标对象的相关信息不变;即,不对第四目标对象的相关信息进行处理,比如编号和/或总数不增加。
需说明的是,该第四目标对象与第三目标特征信息关联。该第三目标特征信息可包括:第三目标类型和第三目标标识中的至少一者。具体实现时,该第四目标对象可以与上述的第一目标对象或第三目标对象表示相同对象,但仅为了区别,此处使用了不同编号。
此外在确定第四目标对象的相关信息的过程中,所述方法还可包括:
在获取到的第一信令中包括关联第三目标特征信息的目标对象的相关信 息的情况下,执行以下操作:基于所述第一信令中包括的信息,对所述第四目标对象的相关信息进行相应处理。
其中,此相应处理可以理解为对第四目标对象的相关信息指示的值进行变化,例如加X,更具体地比如编号增加和/或总数增加。此第一信令可以通过控制设备指示、配置、预配置、其他用户指示、协议约定等方式得到。
上述获取的第一信令可以是由控制设备发送的,也可以是基于配置或者预配置生成的。
可选地,上述步骤201之后,所述方法还可包括:
根据获取的目标对象的相关信息和/或确定的目标对象的相关信息,确定反馈信息。
其中,此确定的目标对象的相关信息可选为上述确定的第一目标对象、第二目标对象、第三目标对象和第四目标对象中的至少一者的相关信息。此反馈信息可为HARQ-ACK信息,也可为需要反馈的码本或子码本。此反馈信息可包含了与目标对象关联的传输的反馈信息,例如sidelink传输对应的sidelink信息、Uu传输的控制信息等中的至少一项。
进一步地,用户设备获取的目标对象的相关信息和/或确定的目标对象的相关信息,可与相应反馈信息(比如码本或子码本)的大小、类型、内容中的至少一者有关。上述确定反馈信息可为:确定反馈信息的以下至少一项:
1)大小
对于大小,该反馈信息中不同目标对象对应的反馈信息大小与相应传输方式有关。例如,确定需要反馈的码本或子码本中不同目标对象对应的HARQ-ACK信息大小与相应目标对象对应的反馈大小有关,这样,通过遍历所有相关信息可以确定所有HARQ-ACK信息大小,以及他们组成的码本或子码本的大小。
例如,假设目标对象为DCI,基站发送的三个DCI指示了DCI的编号以及相同的反馈资源,且编号分为0、1和2.并且这3个DCI分别调度1个TB,2个TB,和10个CBG,则对应的HARQ-ACK信息bit大小分别为1bit,2bit和10bit,从而确定最终反馈信息的大小为13bit。
2)类型
对于类型,该反馈信息中不同目标对象对应的反馈信息的类型与相应目标对象对应,比如该对应可选为与目标对象的种类、标识、类型中的至少一者对应。例如,当目标对象为调度信令时,确定需要反馈的码本或子码本的类型可能为动态,即大小灵活变化的码本或子码本;或者,当目标对象为PSFCH资源时,确定需要反馈的码本或子码本的类型可能为半静态,即大小相对固定的码本或子码本。
3)内容
对于内容,该反馈信息中不同目标对象对应的反馈信息,可按照相应目标对象顺序进行排列,比如该顺序可选为时域顺序,或者频域顺序,或者编号顺序。例如,确定需要反馈的码本或子码本中不同目标对象对应的HARQ-ACK信息,可按照相应目标对象的编号顺序进行排列,这样,通过确定目标对象的编号可以确定码本或子码本中每个bit对应的传输。
进一步地,在据获取的目标对象的相关信息和/或确定的目标对象的相关信息,确定反馈信息时,本公开实施例中的用户设备还可以:
在满足以下任意一项的情况下,执行第二操作:
获取到第一信令,但根据所述第一信令无法获取目标对象的相关信息;例如,该第一信令中没有携带目标对象的相关信息;
获取到第一信令,但根据所述第一信令获取的目标对象的相关信息指示特殊值、冗余值、无效值、预留值中的任意一者;
获取到第一信令,但通过以下至少一项方式确定反馈被去使能(disable):控制设备指示、协议约定、预配置信息、其他用户设备指示;
获取到第一信令,但通过以下至少一项方式确定传输方式为广播:控制设备指示、协议约定、预配置信息、其他用户设备指示。
一种实施方式中,对于获取的第一信令,第一信令中携带目标对象的相关信息,且相关信息的至少一个码点(或者说至少一个指示的值)用来表示当前携带的相关信息为特殊值、冗余值、无效值、预留值中的任意一者。进一步可选地,用户设备在重新计算目标子类型和/或目标子标识关联的目标对象的相关信息时,不会将上述目标对象的相关信息计算在内。例如DCI中使用2个bit指示DCI的编号,使用2个bit指示DCI的总数。一种实现方式是, 当编号为11时,表明此时没有携带有效的相关信息。另一种实现方式是,当总数为11时,表明此时没有携带有效的相关信息。另一种实现方式是,当编号和总数的4bit联合指示1111时,表明此时没有携带有效的相关信息。
进一步地,例如基站发送2个调度SL传输的DCI,DCI携带的是调度传输SL的DCI和调度Uu传输的DCI的联合总数,以及当前DCI的联合编号。假设第一个DCI指示当前DCI编号为0,DCI总数为2,第二个DCI携带的编号和总数的4bit联合指示1111。此时用户设备在基于传输类型来单独计算调度SL传输的DCI的编号和个数时,不对第二个DCI进行编号,且不计入总数。
另一种实施方式中,对于获取的第一信令,第一信令可能携带目标对象的相关信息。以第一信令为DCI,目标对象为DCI为例,即DCI中会携带自身的编号以及DCI总数。
进一步地,在以下至少一个条件下,第一信令可能不携带目标对象的相关信息:对应的传输为广播、对应的传输为单播或者组播但是去使能HARQ反馈(disable HARQ feedback)。
例如,DCI调度的sidelink传输不需要HARQ反馈时,DCI中可以不携带相关信息。
其中,上述的第一信令可以通过控制设备指示、协议约定、预配置信息、其他用户设备指示等。上述执行第二操作可包括以下至少一项:
对第一信令对应的传输不进行反馈;
确定生成的反馈信息中不包括第一信令对应的传输的反馈信息。
进一步地,本公开实施例中的用户设备还可以:将获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备。
其中,在将相关信息发送给其他用户设备时,为了便于传输,可以对相关信息进行一定程度的映射,例如压缩或者拓展为固定长度。
可选地,上述发送给其他用户设备可为通过第二信令进行发送,即通过第二信令,将获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备。该第二信令可以包括以下至少一项:调度信令、高层信令、系统信息块等。
例如,基站可通过DCI给UE1指示以下至少一项:SL DCI的相关信息、SL传输的相关信息、SL反馈的相关信息。而该UE1通过SCI、RRC信令或其他sidelink消息将接收到的相关信息指示给其他UE,比如UE2。
可选地,该UE1将信息指示给其他UE的情况可为:情况1,基站指示上述信息的目的UE是UE1,UE1顺便告知其他UE;情况2,基站指示上述信息的目的UE是UE2,但是UE2可能和基站之间没有建立连接,通过UE1进行转发,此时UE1可能是一个中继(relay)UE。
一种实施方式中,以控制设备为基站为例,基站可发送不同的DCI,分别调度不同类型的传输,例如Uu传输和sidelink传输,其中DCI会携带DCI的编号和总数,用于通知UE实际发送了多少个DCI,以辅助UE确定在反馈这些传输的HARQ反馈信息时,应该按照什么顺序去排列HARQ反馈信息,以及反馈信息的大小。
进一步地,对调度Uu传输的DCI和调度sidelink传输的DCI可以分别进行计数。比如,通过RNTI、搜索空间和/或监控位置等等特征信息区分这两类DCI,并分别统计编号和总数。
和/或,对调度Uu传输的DCI和调度sidelink传输的DCI可以进行联合计数。此外UE获得联合统计的结果后,还可以重新计算某类DCI的总数和/或编号。
进一步地,基站发送的DCI也可以对传输、反馈进行统计和指示,即DCI指示的是传输和/或反馈的总数、编号。
进一步地,不同DCI(或传输、反馈)类型可采用不同指示方式。例如,不同类型DCI都采用单独指示方式,或者一个采用联合指示方式另一个采用单独指示方式,或者编号进行联合标号但是总数分别进行计算,等等。
进一步地,UE通过获得的编号和/或总数,可以确定基站发送了多少个DCI(或者发送了多少个传输),从而确定反馈信息的内容和大小。比如,假设DCI(或传输)i对应Xi bit,则将所有DCI(或传输)对应的X按照编号顺序级联即得到最终的反馈信息(或者说码本)。
进一步地,UE通过获得的编号和/或总数,可以确定基站希望收到多少个反馈,从而确定反馈信息的内容和大小。比如,假设基站希望收到Y个反 馈,则按照编号顺序级联即得到最终的反馈信息(或者说码本)。
下面结合具体实例1至实例5对本公开进行详细说明。
首先指出地,实例1至实例5中是以第一信令为调度信令,目标对象(种类)为调度信令为例进行的说明,但不以此为限。除此之外,本实施例中还可选目标对象为传输和/或反馈等。
实例1
实例1中描述的是独立编号和计数方案,并且调度不同类型传输的调度信令标识不同,基于调度信令标识进行统计,具体指示方式可参见实例4-1中图3所示。
在实例1中,控制设备发送用于调度目标类型传输(例如目标类型传输为sidelink传输)的调度信令给用户设备。其中,目标类型传输的调度信令至少携带针对该目标类型调度信令的相关信息。和/或,目标类型传输的调度信令携带针对多个类型调度信令的相关信息。例如,携带针对sidelink传输的DCI的编号,并携带sideink DCI和Uu DCI的总数。
可选地,针对目标类型调度信令的相关信息可包含以下至少一项参数:
调度目标类型传输的调度信令的编号;
调度目标类型传输的调度信令的总数;
调度目标类型传输的调度信令的总数与K的比值j(例如K=4,总数/4=j)。
可选地,控制节点确定或统计调度目标类型传输的调度信令的相关信息的方法包括:如果某个监控位置上某个载波上的调度信令的标识不是调度目标类型传输的调度信令的标识,则跳过该调度信令不统计,或者说该调度信令的相关信息保持不变,或者说该调度信令的编号和/或总数不增加。
可选地,用户设备在收到用于调度目标类型传输的调度信令,并获得针对目标类型调度信令的相关信息后,可基于该信息确定以下信息中的至少一项:
1)调度目标类型传输的调度信令的编号。
进一步可选地,用户设备可确定该编号为当前接收到的符合调度目标类型传输的调度信令的编号。
2)调度目标类型传输的调度信令的总数。
进一步可选地,用户设备可确定该总数为截止到当前监控位置上,符合调度目标类型传输的调度信令的总数。
3)调度目标类型传输的调度信令的总数与K的比值。
可选地,用户设备在确定调度目标类型传输的调度信令的相关信息后,可将调度信令对应的目标信息(例如调度的sidelink传输对应的sidelink信息)按照调度目标类型传输的调度信令的编号进行级联,并确定需要反馈的反馈信息(比如码本)的大小和/或内容。
可选地,上述目标类型为sidelink,目标类型为sidelink DCI相关的标识。
实例2
实例2中描述的是独立编号和计数方案,并配置独立的监控位置给目标类型或目标标识的调度信令,不同类型的调度信令的调度信令标识可能相同也可能不相同。
1、控制设备配置目标类型和/或标识搜索空间(例如调度sidelink的调度信令的搜索空间(search space))。该空间可能有特定的标识和/或类型。
可选地,控制节点为inter-RAT sidelink的调度信令和intra-RAT sidelink的调度信令分别配置搜索空间。进一步地,这些搜索空间的监控位置不重叠。
可选地,基于配置,sidelink的调度信令的搜索空间监控位置和其他用于调度其他传输的调度信令的搜索空间的监控位置不重叠。
2、用户设备接收到调度sidelink的调度信令的搜索空间配置后,可确定调度sidelink的调度信令的搜索空间的监控位置。
可选地,用户认为或期望或假设(expect/assume)inter-RAT sidelink的调度信令的搜索空间中的监控位置和intra-RAT sidelink的调度信令的搜索空间的监控位置不重叠。
可选地,用户认为或期望或假设(expect/assume)调度sidelink的调度信令的搜索空间中的监控位置和其他用于调度其他传输的调度信令的搜索空间的监控位置不重叠。
3、不同搜索空间的监控位置出现重叠,该重叠可能是时域重叠、频域重叠、RB/RE重叠等。
可选地,如果inter-RAT sidelink的调度信令的搜索空间的监控位置和 intra-RAT sidelink的调度信令的搜索空间的监控位置出现重叠,控制设备可以执行以下内容:
1)如果inter-RAT sidelink的调度信令和intra-RAT sidelink的调度信令的标识信息不同(例如RNTI不同),则基于调度信令标识,对重叠部分的调度信令进行统计。
例如,如果重叠部分用于inter-RAT sidelink的调度信令,则对inter-RAT sidelink的调度信令对应的编号和/或总数进行增加。
2)如果inter-RAT sidelink的调度信令和intra-RAT sidelink的调度信令的标识信息相同(例如RNTI相同),则重叠的监控位置无效,或者说不对该监控位置上的所有调度信令进行统计。
或者,如果inter-RAT sidelink的调度信令和intra-RAT sidelink的调度信令的标识信息相同(例如RNTI相同),则重叠部分无效,或者说不对重叠部分的调度信令进行统计,包含以下任意一项:相关信息保持不变、相关信息为特殊值或者冗余值、不携带相关信息。
例如,该重叠部分如果用于发送inter-RAT sidelink的调度信令,则该inter-RAT sidelink的调度信令的相关信息保持和上一个非重叠部分的inter-RAT sidelink的调度信令的相关信息一样,即编号和/或总数不增加。
或者,该重叠部分如果用于发送调度intra-RAT sidelink的调度信令,则该intra-RAT sidelink的调度信令的相关信息保持和上一个非重叠部分的intra-RAT sidelink的调度信令的相关信息一样,即编号和/或总数不增加。
或者,该重叠部分如果用于发送优先级较高的传输对应的调度信令,则该优先级较高的传输对应的调度信令的相关信息保持和上一个非重叠部分的同类传输的调度信令的相关信息一样,即编号和/或总数不增加。
可选地,如果sidelink的调度信令的搜索空间的监控位置和其他用于调度其他传输的调度信令的搜索空间的监控位置出现重叠,控制设备可以执行以下内容:
1)如果sidelink的调度信令和调度其他传输的调度信令的标识信息不同(例如RNTI不同),则基于调度信令标识,对重叠监控位置或者重叠部分的调度信令进行统计;或者,对该监控位置或重叠部分的调度信令进行统计。
例如,如果重叠部分用于sidelink的调度信令,则对sidelink的调度信令对应的编号和/或总数进行增加或者变化。
2)如果sidelink的调度信令和调度其他传输的调度信令的标识信息相同(例如RNTI相同),则该监控位置无效,或者说不对该监控位置上的所有调度信令进行统计。
或者,如果sidelink的调度信令和调度其他传输的调度信令的标识信息相同(例如RNTI相同),则重叠部分无效,或者说不对重叠部分的调度信令进行统计。
例如,该重叠部分如果用于发送调度sidelink的调度信令,则该调度sidelink的调度信令的相关信息保持和上一个非重叠部分的调度sidelink的调度信令的相关信息一样,即编号和/或总数不增加。
或者,该重叠部分如果用于发送调度其他传输的调度信令,则该调度其他传输的调度信令的相关信息保持和上一个非重叠部分的调度其他传输的调度信令的相关信息一样,即编号和/或总数不增加。
或者,该重叠部分如果用于发送优先级较低的传输对应的调度信令,则该优先级较低的传输对应的调度信令的相关信息保持和上一个非重叠部分的同类传输的调度信令的相关信息一样,即编号和/或总数不增加。
4、不同搜索空间的监控位置出现重叠,该重叠可能是时域重叠、频域重叠、RB/RE重叠等。
可选地,如果inter-RAT sidelink的调度信令的搜索空间的监控位置和intra-RAT sidelink的调度信令的搜索空间的监控位置出现重叠,则用户设备可以执行以下内容:
1)忽略重叠部分或者监控位置的inter-RAT sidelink的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的sidelink HARQ-ACK信息。
2)或者,忽略重叠部分或者监控位置的调度intra-RAT sidelink的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的 sidelink HARQ-ACK信息。
3)或者,忽略该重叠部分或者该监控位置的优先级较低的传输对应的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的sidelink HARQ-ACK信息。
可选地,如果sidelink的调度信令的搜索空间的监控位置和其他用于调度其他传输的调度信令的搜索空间的监控位置出现重叠,则用户设备可以执行以下内容:
1)忽略重叠部分或者监控位置的调度sidelink的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的sidelink HARQ-ACK信息。
2)或者,忽略重叠部分或者监控位置的调度其他传输的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的sidelink HARQ-ACK信息。
3)或者,忽略重叠部分或者监控位置的优先级较低的传输对应的调度信令,即用户设备不统计该调度信令,或者说确定对应的sidelink信息时,该sidelink信息中不包含该调度信令(和/或其调度的sidelink传输)对应的sidelink HARQ-ACK信息。
5、用户设备在确定关联目标类型和/或标识的搜索空间的调度信令的相关信息后,可将调度信令对应的目标信息(例如调度的sidelink传输对应的sidelink信息)按照调度目标类型传输的调度信令的编号进行级联,从而确定需要反馈的反馈信息(比如码本)的大小和/或内容。
实例3
实例3中描述的是联合编号和计数方案,其中不同类型的调度信令统一统计,用户设备侧重新计算相关信息,具体指示方式可以参见下实例4-3中图6所示。
在实例3中,控制设备可对关联不同类型和/或标识的调度信令进行联合 指示。例如,对调度sidelink传输的调度信令和调度Uu传输的调度信令一起进行编号和总数指示。
进一步地,控制设备在调度信令中携带上述联合的相关信息。
进一步地,用户设备获得调度信令的相关信息后,可确定接收到的调度信令的编号和/或总数。例如,用户设备可基于获得的调度信令的相关信息,重新分别计算(确定)关联目标类型和/或标识的调度信令的相关信息。
进一步地,上述重新分别计算(确定)关联目标类型和/或标识的调度信令的相关信息可包括以下至少一项:
1)基于目标子标识,对关联该目标子标识的调度信令进行统计。
其中,该目标子标识可为目标标识中的一个或者多个标识。该目标标识可选为以下至少一项:调度信令的RNTI、调度信令对应搜索空间的标识、调度信令对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、Qos标识、扰码标识、序列标识、参考信号标识、以及索引标识等。
例如,用户设备基于sidelink RNTI,可计算用于调度sidelink传输的调度信令的编号和/或总数。
2)基于目标子类型,对关联该目标子类型的调度信令进行统计。
其中,该目标子类型可为目标标识中的一个或者多个标识。该目标类型可选为以下至少一项:调度的传输的类型、调度信令对应搜索空间的类型(即调度信令所在的搜索空间的类型)、监控位置类型、载波类型、资源池类型、用户类型、组类型、业务类型、以及传输方式类型(比如传输方式为单播、广播、组播等中的一项,或者传输方式为一次传输一个TB、一次传输多个TB、一次传输多个CBG等中的一项)、资源类型(比如是NR Uu资源,或LTE Uu资源、或NR sidelink资源,还是LTE sidelink.或者更具体地,是PDSCH还是PSSCH,或者是PDCCH还是PSCCH。
例如,用户设备基于调度的传输的类型,可计算用于调度sidelink传输的调度信令的编号和/或总数。
进一步地,在重新分别计算(确定)关联目标类型和/或标识的调度信令的相关信息的过程中,用户设备可执行以下至少一项:
1)对于接收到的且不关联目标类型的调度信令,跳过该调度信令不统计,或者说,针对关联目标类型的调度信令的相关信息保持不变,比如不增加编号和/或总数。
和/或,对于接收到的且不关联目标标识的调度信令,跳过该调度信令不统计,或者说,针对关联目标标识的调度信令的相关信息保持不变,比如不增加编号和/或总数。
例如,用户设备统计调度sidelink传输的调度信令的编号和/或总数时,如果接收到的调度信令不用于调度sidelink传输,则该调度信令不计入统计,并对该调度sidelink传输的调度信令的编号和/或总数保持不变。
2)对于接收到的且关联目标类型的调度信令,统计该调度信令,或者说,针对关联目标类型的调度信令的相关信息加X,比如增加编号和/或总数。
和/或,对于接收到的且关联目标标识的调度信令,统计该调度信令,或者,针对关联目标标识的调度信令的相关信息加X,比如增加编号和/或总数。
例如,用户设备统计调度sidelink传输的调度信令的编号和/或总数时,如果接收到的调度信令用于调度sidelink传输,则用户设备将该调度信令计入统计,并对该调度sidelink传输的调度信令的编号和/或总数增加。
可选地,用户设备在确定(比如重新计算)关联目标类型和/或标识的调度信令的相关信息后,可将调度信令对应的目标信息(例如调度的sidelink传输对应的sidelink信息)按照调度目标类型传输的调度信令的编号进行级联,从而确定需要反馈的反馈信息(比如码本)的大小和/或内容。
实例4
实例4中描述的是单独或者联合指示方式。在实例4中,调度SL传输的DCL简称为SL DCI,调度Uu传输的DCI简称为Uu DCI。以下分别利用实例4-1至实例4-4进行详细说明。需指出的是,此处的编号是从1开始的,但本公开实施例不以此为限,比如编号也可从0开始(上述一些实施例中编号是从0开始的)。
以下实例4-1至实例4-4对应附图中括号内的内容分别表示编号和总数,比如若括号内的内容示意为(A,B),则A表示编号,B表示总数。
实例4-1,分别单独指示不同标识和/或类型的调度信令的编号和总数。
如图3所示,分别对SL DCI和Uu DCI进行独立编号和独立总数指示,并且在SL DCI中携带独立编号和独立总数,在Uu DCI中携带独立编号和独立总数。由图3可知,控制设备一共发送了9个DCI,其中发送了6个Uu DCI,编号为1-6,且发送了3个SL DCI,编号为1-3。此时由于Uu DCI是独立指示编号和总数的,因此相应好处是,对于SL DCI的引入、丢失等不会对Uu DCI的指示造成影响。
可理解地,图3所示实例是以SL DCI和Uu DCI携带的相关信息都包含总数和编号进行的说明,但除此之外,实际上还可有以下任意一种情况:
1)SL DCI携带的相关信息只包含总数,Uu DCI携带的相关信息包含总数和编号;
2)SL DCI携带的相关信息包含总数和编号,Uu DCI携带的相关信息只包含总数;
3)SL DCI携带的相关信息包含总数,Uu DCI携带的相关信息包含编号;
4)SL DCI携带的相关信息包含编号,Uu DCI携带的相关信息包含总数。
实例4-2,分别单独指示不同标识和/或类型的调度信令的编号,联合指示总数。
情况1:只有SL DCI中携带单独指示的调度信令的编号和联合指示的总数,Uu DCI中依然保持单独指示的调度信令的编号和单独指示的总数(即保持相关技术中的方式)。
如图4所示,分别对SL DCI和Uu DCI进行独立编号和独立总数指示,也对SL DCI和Uu DCI联合指示总数,并且在SL DCI中携带独立编号和联合总数,在Uu DCI中携带独立编号和独立总数。由图4可知,控制设备一共发送了5个Uu DCI,编号为1-5,且发送了3个SL DCI,编号为1-3。
此时由于Uu DCI是独立指示编号和总数的,因此相应好处是,SL DCI的引入、指示、丢失等不会对Uu DCI的指示造成影响。并且,在最后一个Uu DCI(5,5)丢失的情况下,用户设备可通过接收到的SL DCI(3,8)得知一共发送了8个DCI,并且与SL DCI(2,6)进行比较,从而确定丢失了一个Uu DCI。因此该方法的另外一个好处是,可以通过SL DCI的调度指示信息帮助用户设备确定丢失了多少个DCI以及丢失了哪些Uu DCI,进一步帮助用 户设备确定Uu传输对应的上行控制信息或者码本,从而有利于提高Uu传输的可靠度,降低Uu传输的复杂度。
可理解地,图4所示实例是以SL DCI和Uu DCI携带的相关信息都包含总数和编号进行的说明,但除此之外,实际上还可有以下任意一种情况:
1)SL DCI携带的相关信息只包含总数,Uu DCI携带的相关信息包含总数和编号;
2)SL DCI携带的相关信息包含总数和编号,Uu DCI携带的相关信息只包含总数;
3)SL DCI携带的相关信息包含总数,Uu DCI携带的相关信息包含编号;
4)SL DCI携带的相关信息包含编号,Uu DCI携带的相关信息包含总数。
情况2:SL DCI和Uu DCI中都携带各自单独指示的调度信令的编号和联合指示总数
如图5所示,分别对SL DCI和Uu DCI进行独立编号,也对SL DCI和Uu DCI联合指示总数,并且在SL DCI中携带独立编号和联合总数,在Uu DCI中携带独立编号和联合总数。由图5可知,控制设备一共发送了5个Uu DCI,编号为1-5,且发送了3个SL DCI,编号为1-3。
此时,在最后一个SL DCI(3,8)丢失的情况下,用户设备可通过最后接收到的DCI即Uu DCI(5,8)得知一共发送了8个DCI,从而确定丢失了一个DCI。因此该方法的一个好处是,可以通过DCI的调度指示信息帮助用户设备确定丢失了多少个DCI,进一步可帮助用户设备确定SL传输对应的sidelink信息和/或Uu传输对应的上行控制信息,从而有利于提高传输的可靠度,降低传输的复杂度。
可理解地,图5所示实例是以SL DCI和Uu DCI携带的相关信息都包含总数和编号进行的说明,但除此之外,实际上还可有以下任意一种情况:
1)SL DCI携带的相关信息只包含总数,Uu DCI携带的相关信息包含总数和编号;
2)SL DCI携带的相关信息包含总数和编号,Uu DCI携带的相关信息只包含总数;
3)SL DCI携带的相关信息包含总数,Uu DCI携带的相关信息包含编号;
4)SL DCI携带的相关信息包含编号,Uu DCI携带的相关信息包含总数。
实例4-3,联合指示不同标识和/或类型的调度信令的编号和总数
如图6所示,对SL DCI和Uu DCI进行联合编号和联合指示,并且在SL DCI中携带联合编号和联合总数,在Uu DCI中携带联合编号和联合总数。由图6可知,控制设备一共9个DCI,其中发送了6个Uu DCI,编号为1、3、4、5、6、9,且发送了3个SL DCI,编号为2、7、8。此时该方法的好处是不同标识和/或类型的调度信令的编号和总数进行统一指示,方法简单。
可理解地,图6所示实例是以SL DCI和Uu DCI携带的相关信息都包含总数和编号进行的说明,但除此之外,实际上还可有以下任意一种情况:
1)SL DCI携带的相关信息只包含总数,Uu DCI携带的相关信息包含总数和编号;
2)SL DCI携带的相关信息包含总数和编号,Uu DCI携带的相关信息只包含总数;
3)SL DCI携带的相关信息包含总数,Uu DCI携带的相关信息包含编号;
4)SL DCI携带的相关信息包含编号,Uu DCI携带的相关信息包含总数。
实例4-4,调度PUSCH的DCI的特殊情况(UL DAI)
如图7所示,对SL DCI和调度Uu PDSCH传输的Uu DCI(假设称为Uu PDSCH DCI)进行联合编号和联合指示,并且在SL DCI中携带联合编号和联合总数,在调度Uu PDSCH传输的Uu DCI中携带联合编号和联合总数。对调度Uu PUSCH传输的Uu DCI(假设称为Uu PUSCH DCI),指示调度Uu传输的Uu DCI的编号和总数(即携带了Uu PDSCH DCI和Uu PUSCH DCI的联合编号和联合总数)。由图7可知,控制设备一共发送了9个DCI,其中发送了6个Uu DCI,调度Uu PDSCH传输的DCI编号为1、3、4、5、8,调度Uu PUSCH传输的DCI编号为6,且发送了3个SL DCI,编号为2、6、7。
此时该方法的好处是:如果丢失了SL DCI(7,9)和调度Uu PDSCH传输的DCI(8,9),但是接收到了调度Uu PUSCH传输的DCI(6,6),此时依然可以推出一共发送了6个Uu DCI,从而帮助用户设备确定丢失了多少个Uu DCI,进一步帮助用户设备确定Uu传输对应的上行控制信息,从而有利于提高Uu传输的可靠度,降低sidelink调度对Uu的影响。
可理解地,图7所示实例是以SL DCI和Uu DCI携带的相关信息都包含总数和编号进行的说明,但除此之外,实际上还可有以下任意一种情况:
1)SL DCI携带的相关信息只包含总数,Uu DCI携带的相关信息包含总数和编号;
2)SL DCI携带的相关信息包含总数和编号,Uu DCI携带的相关信息只包含总数;
3)SL DCI携带的相关信息包含总数,Uu DCI携带的相关信息包含编号;
4)SL DCI携带的相关信息包含编号,Uu DCI携带的相关信息包含总数。
需说明的是,上述实例中的编号和总数没有求模,主要是为了方便理解,实际上在指示编号和总数的时候可能会对编号和总数进行求模,并在调度信令中指示求模后的值,本公开实施例不排除这种情况。进一步地,针对不同类型和/或标识的调度信令,或者针对不同的相关信息,求模时的模数可能相同也可能不相同。比如对于cDAI进行mod 4处理,对tDAI进行mod 6处理。
此外,上述实例中计算编号和总数时,先考虑的频域位置(例如先遍历载波),后考虑的时域位置(例如先遍历监控时机),此主要是为了方便理解,实际上也可以先时域后频域,并且时域可能是给定的一个时间范围,例如遍历一个搜索空间的周期内的监控时机等。
实例5
实例5中描述的是不同目标对象下的指示方式。以第一信令为调度SL的调度信令,目标对象为调度SL的调度信令为例,调度SL的调度信令中携带的相关信息可包括以下至少一项:
1)调度信令的相关信息。
例如,该调度信令的相关信息为其总数和/或编号。
例如,在单独指示调度sidelink传输的调度信令的相关信息时,控制设备发送了4个调度sidelink传输的调度信令,则这些调度信令的总数为4,编号分别为1、2、3、4。
可见基于此方法,用户设备根据接收到的相关信息,可确定调度sidelink传输的调度信令,从而确定这些被调度传输对应的反馈信息(码本)的大小和/或内容。
2)Sidelink传输的相关信息。
例如,该Sidelink传输的相关信息为调度的Sidelink传输的总数和/或编号。
例如,在单独指示调度sidelink传输的相关信息时,控制设备发送了4个调度sidelink传输的调度信令,每个调度信令分别调度了1、1、2、2个sidelink传输,则sidelink传输的总数为6,编号分别为1、2、3、4、5、6。
可见基于此方法,用户设备根据接收到的相关信息,可确定sidelink传输,从而确定这些传输对应的反馈信息(码本)的大小和/或内容。
3)Sidelink反馈的相关信息。
例如,该Sidelink反馈的相关信息为其总数和/或编号。
例如,在单独指示Sidelink反馈的相关信息时,控制设备发送了4个调度sidelink传输的调度信令,每个调度信令分别调度了1个sidelink传输,且这些传输都是采用组播传输,并采用NACK only反馈方式或者无连接反馈方式,即每个传输对应1bit的反馈信息,则Sidelink反馈的总数为4,编号分别为1、2、3、4。
可见基于此方法,用户设备根据接收到的相关信息,可确定sidelink传输对应的Sidelink反馈,从而确定对应反馈信息(码本)的大小和/或内容。
4)Sidelink反馈的相关信息。
例如,该Sidelink反馈的相关信息为其总数和/或编号。
例如,在单独指示Sidelink反馈的相关信息时,控制设备发送了4个调度sidelink传输的调度信令,每个调度信令分别调度了1个sidelink传输,且这些传输都是采用组播传输,并采用ACK/NACK反馈方式或者基于连接的反馈方式,且每个传输分别对应2、3、2、3bit的反馈信息,则Sidelink反馈的总数为10,编号分别为1至10。
可见基于此方法,用户设备根据接收到的相关信息,可确定sidelink传输对应的Sidelink反馈,从而确定对应反馈信息(码本)的大小和/或内容。
需指出地,上述调度SL的调度信令即第一信令中可携带多个不同种类的目标对象的相关信息,例如携带调度信令的编号和/或总数,以及携带反馈的编号和/或总数。
上述实施例对本公开的传输控制方法进行了说明,下面将结合实施例和附图对本公开的控制设备和用户设备进行说明。
请参见图8,图8是本公开实施例提供的一种控制设备的结构示意图,如图8所示,该控制设备80包括:
第一发送模块81,用于发送第一信息;
其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
可选地,所述第一信息的指示方式包括以下至少一项:
基于种类,对不同种类的目标对象分别进行指示;
基于标识,对关联不同标识的目标对象分别进行指示;
基于类型,对关联不同类型的目标对象分别进行指示;
对不同种类的目标对象进行联合指示;
对多个类型的目标对象进行联合指示;
对多个标识的目标对象进行联合指示。
可选地,所述标识包括以下至少一项:
目标对象的无线网络临时标识、目标对象对应搜索空间的标识、目标对象对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、服务质量标识、扰码标识、序列标识、参考信号标识、索引标识。
可选地,所述类型包括以下至少一项:
目标对象的传输的类型、目标对象所在搜索空间的类型、目标对象所在监控位置的类型、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型(比如传输方式为单播、广播、组播等中的一项,或者传输方式为一次传输一个TB、一次传输多个TB、一次传输多个CBG等中的一项)、资源类型(比如是NR Uu资源,或LTE Uu资源、或NR sidelink资源,还是LTE sidelink资源)。
可选地,所述第一信息对应至少一个目标对象时,
每个所述目标对象与一个或者多个标识关联;
和/或,每个所述目标对象与一个或者多个类型关联。
可选地,所述第一信息的指示方式包括以下至少一项:
针对目标对象的不同相关信息,采用不同的指示方式;其中,所述不同的指示方式包括联合指示方式和单独指示方式;
对有效监控位置的目标对象进行指示。
可选地,在发送N个第一信息的情况下,所述N个第一信息中,
M1个第一信息对应的目标对象,关联不同特征信息;
和/或,
M2个第一信息,对应关联多个特征信息的目标对象;
其中,所述N为大于或等于1的整数,所述M1和M2为小于或等于所述N的整数,所述特征信息包括类型和标识中的至少一者。
可选地,在所述M1个第一信息对应的目标对象关联不同特征信息的情况下,关联第一特征信息的第一信令中包括:关联所述第一特征信息的目标对象的相关信息;
其中,所述第一特征信息包括:第一类型和第一标识中的至少一者。
可选地,所述关联第一特征信息的第一信令中还包括:
关联第二特征信息的目标对象的相关信息;
其中,所述第二特征信息包括:至少一个第二类型和至少一个第二标识中的至少一者。
可选地,所述第一发送模块81具体用于:通过第一信令发送所述第一信息;其中,所述第一信令包括以下至少一项:
调度信令、高层信令、系统信息块。
可选地,在所述第一信令为调度PUSCH的调度信令的情况下,所述第一信息为关联Uu传输的相关信息;
或者,在所述第一信令为调度PSSCH的调度信令的情况下,所述第一信息为关联SL传输的相关信息。
可选地,所述第一信令中包括指示信息,其中,所述指示信息用于指示所述第一信令中是否包括所述第一信息。
可理解地,本公开实施例中的控制设备80,可以实现上述图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
请参见图9,图9是本公开实施例提供的一种用户设备的结构示意图,如图9所示,该用户设备90包括:
获取模块91,用于获取目标对象的相关信息;
其中,所述相关信息包括以下至少一项:
编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
可选地,所述用户设备90还包括:
第一确定模块,用于执行以下至少一项:
确定第一目标对象的相关信息;
确定第二目标对象的相关信息;
其中,所述第一目标对象与第一目标特征信息关联,所述第一目标特征信息包括:第一目标类型和第一目标标识中的至少一者;
所述第二目标对象与多个特征信息关联,所述多个特征信息包括:多个类型和多个标识中的至少一者。
可选地,所述第一确定模块还可用于:
基于所述第二目标对象的相关信息,确定第三目标对象的相关信息;
其中,所述第三目标对象与第二目标特征信息关联,所述第二目标特征信息包括:第二目标类型和第二目标标识中的至少一者。
可选地,所述第一确定模块还可用于执行以下至少一项:
基于所述第二目标对象的相关信息以及目标种类,确定关联所述目标种类的第三目标对象的相关信息;
基于所述第二目标对象的相关信息以及目标子标识,确定关联所述目标子标识的第三目标对象的相关信息;
基于所述第二目标对象的相关信息以及目标子类型,确定关联所述目标子类型的第三目标对象的相关信息;
其中,所述目标子标识为所述第二目标标识中的一个或多个标识,所述目标子类型为所述第二目标类型中的一个或多个类型。
可选地,所述第一目标标识或所述第二目标标识包括以下至少一项:
目标对象的无线网络临时标识、目标对象对应搜索空间的标识、目标对象对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、服务质量标识、扰码标识、序列标识、参考信号标识、索引标识。
可选地,所述第一目标类型或所述第二目标类型包括以下至少一项:
关联目标对象的传输的类型、目标对象所在搜索空间的类型、目标对象所在监控位置的标识、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型(比如传输方式为单播、广播、组播等中的一项,或者传输方式为一次传输一个TB、一次传输多个TB、一次传输多个CBG等中的一项)、资源类型(比如是NR Uu资源,或LTE Uu资源、或NR sidelink资源,还是LTE sidelink资源)。
可选地,所述用户设备90还包括:
第一执行模块,用于在确定第四目标对象的相关信息的过程中,在获取到的第一信令满足以下至少一项的情况下,执行第一操作:
所述第一信令中不包括关联第三目标特征信息的目标对象的相关信息;
所述第一信令为调度上行传输的调度信令;
其中,所述执行第一操作包括以下至少一项:
不响应所述第一信令;
保持所述第四目标对象的相关信息不变。
可选地,所述用户设备90还包括:
第二执行模块,用于在确定第四目标对象的相关信息的过程中,在获取到的第一信令中包括关联第三目标特征信息的目标对象的相关信息的情况下,基于所述第一信令中包括的信息,对所述第四目标对象的相关信息进行相应处理。
其中,所述第三目标特征信息包括:第三目标类型和第三目标标识中的至少一者,所述第四目标对象与所述第三目标特征信息关联。
可选地,所述用户设备90还包括:
第二确定模块,用于根据获取的目标对象的相关信息和/或确定的目标对象的相关信息,确定反馈信息。
可选地,所述第二确定模块还用于:确定所述反馈信息的以下至少一项:
大小、类型、内容。
可选地,所述反馈信息中不同目标对象对应的反馈信息大小与相应传输方式有关;
和/或,所述反馈信息中不同目标对象对应的反馈信息的类型与相应目标对象的类型对应;
和/或,所述反馈信息中不同目标对象对应的反馈信息,按照相应目标对象的编号顺序进行排列。
可选地,所述用户设备90还包括:
第三执行模块,用于在满足以下任意一项的情况下,执行第二操作:
获取到第一信令,但根据所述第一信令无法获取目标对象的相关信息;
获取到第一信令,但根据所述第一信令获取的目标对象的相关信息指示特殊值、冗余值、无效值、预留值中的任意一者;
获取到第一信令,但通过以下至少一项方式确定反馈被去使能:控制设备指示、协议约定、预配置信息、其他用户设备指示;
获取到第一信令,但通过以下至少一项方式确定传输方式为广播:控制设备指示、协议约定、预配置信息、其他用户设备指示;
其中,所述执行第二操作包括以下至少一项:
对所述第一信令对应的传输不进行反馈;
确定生成的反馈信息中不包括所述第一信令对应的传输的反馈信息。
可选地,所述用户设备90还包括:
第二发送模块,用于将获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备。
可选地,所述第二发送模块具体用于:
通过第二信令,将所述获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备;
其中,所述第二信令包括以下至少一项:
调度信令、高层信令、系统信息块。
可理解地,本公开实施例中的用户设备90,可以实现上述图2所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
本公开实施例还提供一种通信设备,包括处理器,存储器,存储在所述存储器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时实现上述传输控制方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。可选地,该通信设备可为上述的控制设备或者用户设备。
请参见图10,图10为实现本公开各个实施例的一种终端的硬件结构示意图,用户设备1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、处理器1010、以及电源1011等部件。本领域技术人员可以理解,图10中示出的结构并不构成对用户设备1000的限定,用户设备1000可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本公开实施例中,终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
可选地,用户设备1000为控制设备(比如Sidelink传输中的控制设备)时,射频单元1001,用于发送第一信息;
其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;所述目标对象的种类包括以下至少一项:调度信令、传输、反馈、参考信号、序列。
可选地,射频单元1001还可用于获取目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;所述目标对象的种类包括以下至少一项:调度信令、传输、反馈、参考信号、序列。
可理解地,本公开实施例的用户设备1000,可以实现上述图1或者图2所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
应理解的是,本公开实施例中,射频单元1001可用于收发信息或通话过程中,信号的接收和发送,具体地,将来自基站的下行数据接收后,给处理器1010处理;另外,将上行的数据发送给基站。通常,射频单元1001包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元1001还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块1002为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1003可以将射频单元1001或网络模块1002接收的或者在存储器1009中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元1003还可以提供与用户设备1000执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元1003包括扬声器、蜂鸣器以及受话器等。
输入单元1004用于接收音频或视频信号。输入单元1004可以包括图形处理器(Graphics Processing Unit,GPU)10041和麦克风10042,图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元1006上。经图形处理器10041处理后的图像帧可以存储在存储器1009(或其它存储介质)中或者经由射频单元1001或网络模块1002进行发送。麦克风10042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元1001发送到移动通信基站的格式输出。
用户设备1000还包括至少一种传感器1005,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板10061的亮度,接近传感器可在用户设备1000移动到耳边时,关闭显示面板10061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器1005还可以包括指纹传感器、压力传感器、虹膜传 感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元1006用于显示由用户输入的信息或提供给用户的信息。显示单元1006可包括显示面板10061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板10061。
用户输入单元1007可用于接收输入的数字或字符信息,以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元1007包括触控面板10071以及其他输入设备10072。触控面板10071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板10071上或在触控面板10071附近的操作)。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器1010,接收处理器1010发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板10071。除了触控面板10071,用户输入单元1007还可以包括其他输入设备10072。具体地,其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步地,触控面板10071可覆盖在显示面板10061上,当触控面板10071检测到在其上或附近的触摸操作后,传送给处理器1010以确定触摸事件的类型,随后处理器1010根据触摸事件的类型在显示面板10061上提供相应的视觉输出。虽然在图10中,触控面板10071与显示面板10061是作为两个独立的部件来实现终端的输入和输出功能,但是在某些实施例中,可将触控面板10071与显示面板10061集成而实现终端的输入和输出功能,此处不做限定。
接口单元1008为外部装置与用户设备1000连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元1008可以用于 接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到用户设备1000内的一个或多个元件或者可以用于在用户设备1000和外部装置之间传输数据。
存储器1009可用于存储软件程序以及各种数据。存储器1009可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器1009可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1010是终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器1009内的软件程序和/或模块,以及调用存储在存储器1009内的数据,执行终端的各种功能和处理数据,从而对终端进行整体监控。处理器1010可包括一个或多个处理单元;可选地,处理器1010可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。
用户设备1000还可以包括给各个部件供电的电源1011(比如电池),可选地,电源1011可以通过电源管理系统与处理器1010逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,用户设备1000还可包括一些未示出的功能模块,在此不再赘述。
请参见图11,图11为实现本公开各个实施例的一种网络设备的硬件结构示意图,所述网络设备110包括但不限于:总线111、收发机112、天线113、总线接口114、处理器115和存储器116。
在本公开实施例中,所述网络设备110还包括:存储在存储器116上并可在处理器115上运行的计算机程序。
具体地,所述网络设备110为控制设备,计算机程序被处理器115执行时实现以下步骤:
发送第一信息;其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
所述目标对象的种类包括以下至少一项:
调度信令、传输、反馈、参考信号、序列。
本公开实施例的网络设备110,可以实现上述图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
收发机112,用于在处理器115的控制下接收和发送数据。
在图11中,总线架构(用总线111来代表),总线111可以包括任意数量的互联的总线和桥,总线111将包括由处理器115代表的一个或多个处理器和存储器116代表的存储器的各种电路链接在一起。总线111还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口114在总线111和收发机112之间提供接口。收发机112可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器115处理的数据通过天线113在无线介质上进行传输,进一步,天线113还接收数据并将数据传送给处理器115。
处理器115负责管理总线111和通常的处理,还可以提供各种功能,包括定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器116可以被用于存储处理器115在执行操作时所使用的数据。
可选地,处理器115可以是CPU、ASIC、FPGA或CPLD。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时可实现上述图1或者图2所示的传输控制方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,该计算机可读存储介质,例如为只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过 程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (30)

  1. 一种传输控制方法,应用于控制设备,包括:
    发送第一信息;
    其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
    所述目标对象的种类包括以下至少一项:
    调度信令、传输、反馈、参考信号、序列。
  2. 根据权利要求1所述的方法,其中,所述第一信息的指示方式包括以下至少一项:
    基于种类,对不同种类的目标对象分别进行指示;
    基于标识,对关联不同标识的目标对象分别进行指示;
    基于类型,对关联不同类型的目标对象分别进行指示;
    对不同种类的目标对象进行联合指示;
    对多个类型的目标对象进行联合指示;
    对多个标识的目标对象进行联合指示。
  3. 根据权利要求2所述的方法,其中,
    所述标识包括以下至少一项:
    目标对象的无线网络临时标识、目标对象对应搜索空间的标识、目标对象对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、服务质量标识、扰码标识、序列标识、参考信号标识、索引标识。
  4. 根据权利要求2所述的方法,其中,
    所述类型包括以下至少一项:
    目标对象的传输的类型、目标对象所在搜索空间的类型、目标对象所在监控位置的类型、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型、资源类型。
  5. 根据权利要求1所述的方法,其中,所述第一信息对应至少一个目标对象时,
    每个所述目标对象与一个或者多个标识关联;
    和/或,每个所述目标对象与一个或者多个类型关联。
  6. 根据权利要求1所述的方法,其中,所述第一信息的指示方式包括以下至少一项:
    针对目标对象的不同相关信息,采用不同的指示方式;其中,所述不同的指示方式包括联合指示方式和单独指示方式;
    对有效监控位置的目标对象进行指示。
  7. 根据权利要求1所述的方法,其中,在发送N个第一信息的情况下,所述N个第一信息中:
    M1个第一信息对应的目标对象,关联不同特征信息;
    和/或,
    M2个第一信息,对应关联多个特征信息的目标对象;
    其中,所述N为大于或等于1的整数,所述M1和M2为小于或等于所述N的整数,所述特征信息包括类型和标识中的至少一者。
  8. 根据权利要求7所述的方法,其中,在所述M1个第一信息对应的目标对象关联不同特征信息的情况下,
    关联第一特征信息的第一信令中包括:关联所述第一特征信息的目标对象的相关信息;
    其中,所述第一特征信息包括:第一类型和第一标识中的至少一者。
  9. 根据权利要求8所述的方法,其中,所述关联第一特征信息的第一信令中还包括:
    关联第二特征信息的目标对象的相关信息;
    其中,所述第二特征信息包括:至少一个第二类型和至少一个第二标识中的至少一者。
  10. 根据权利要求1所述的方法,其中,所述发送第一信息,包括:
    通过第一信令发送所述第一信息;
    其中,所述第一信令包括以下至少一项:
    调度信令、高层信令、系统信息块。
  11. 根据权利要求10所述的方法,其中,
    在所述第一信令为调度物理上行共享信道PUSCH的调度信令的情况下,所述第一信息为关联Uu传输的相关信息;
    或者,
    在所述第一信令为调度物理旁链路共享信道PSSCH的调度信令的情况下,所述第一信息为关联旁链路sidelink传输的相关信息。
  12. 根据权利要求10所述的方法,其中,
    所述第一信令中包括指示信息,其中,所述指示信息用于指示所述第一信令中是否包括所述第一信息。
  13. 一种传输控制方法,应用于用户设备,包括:
    获取目标对象的相关信息;
    其中,所述相关信息包括以下至少一项:
    编号、总数、总数与预设值的比值;
    所述目标对象的种类包括以下至少一项:
    调度信令、传输、反馈、参考信号、序列。
  14. 根据权利要求13所述的方法,其中,所述获取目标对象的相关信息之后,所述方法还包括以下至少一项:
    确定第一目标对象的相关信息;
    确定第二目标对象的相关信息;
    其中,所述第一目标对象与第一目标特征信息关联,所述第一目标特征信息包括:第一目标类型和第一目标标识中的至少一者;
    所述第二目标对象与多个特征信息关联,所述多个特征信息包括:多个类型和多个标识中的至少一者。
  15. 根据权利要求14所述的方法,其中,所述确定第二目标对象的联合相关信息之后,所述方法还包括:
    基于所述第二目标对象的相关信息,确定第三目标对象的相关信息;
    其中,所述第三目标对象与第二目标特征信息关联,所述第二目标特征信息包括:第二目标类型和第二目标标识中的至少一者。
  16. 根据权利要求15所述的方法,其中,所述基于所述第二目标对象的相关信息,确定第三目标对象的相关信息,包括以下至少一项:
    基于所述第二目标对象的相关信息以及目标种类,确定关联所述目标种类的第三目标对象的相关信息;
    基于所述第二目标对象的相关信息以及目标子标识,确定关联所述目标子标识的第三目标对象的相关信息;
    基于所述第二目标对象的相关信息以及目标子类型,确定关联所述目标子类型的第三目标对象的相关信息;
    其中,所述目标子标识为所述第二目标标识中的一个或多个标识,所述目标子类型为所述第二目标类型中的一个或多个类型。
  17. 根据权利要求15所述的方法,其中,所述第二目标标识包括以下至少一项:
    目标对象的无线网络临时标识、目标对象对应搜索空间的标识、目标对象对应监控位置的标识、载波标识、资源池标识、用户标识、源标识、目的地标识、组标识、业务标识、传输标识、服务质量标识、扰码标识、序列标识、参考信号标识、索引标识。
  18. 根据权利要求15所述的方法,其中,所述第二目标类型包括以下至少一项:
    关联目标对象的传输的类型、目标对象所在搜索空间的类型、目标对象所在监控位置的标识、载波类型、资源池类型、用户类型、组类型、业务类型、传输方式类型、资源类型。
  19. 根据权利要求13所述的方法,其中,所述获取目标对象的相关信息之后,在确定第四目标对象的相关信息的过程中,所述方法还包括:
    在获取到的第一信令满足以下至少一项的情况下,执行第一操作:
    所述第一信令中不包括关联第三目标特征信息的目标对象的相关信息;
    所述第一信令为调度上行传输的调度信令;
    其中,所述执行第一操作包括以下至少一项:
    不响应所述第一信令;
    保持所述第四目标对象的相关信息不变;
    其中,所述第三目标特征信息包括:第三目标类型和第三目标标识中的至少一者,所述第四目标对象与所述第三目标特征信息关联。
  20. 根据权利要求13所述的方法,其中,所述获取目标对象的相关信息之后,在确定第四目标对象的相关信息的过程中,所述方法还包括:
    在获取到的第一信令中包括关联第三目标特征信息的目标对象的相关信息的情况下,执行以下操作:
    基于所述第一信令中包括的信息,对所述第四目标对象的相关信息进行相应处理;
    其中,所述第三目标特征信息包括:第三目标类型和第三目标标识中的至少一者,所述第四目标对象与所述第三目标特征信息关联。
  21. 根据权利要求14所述的方法,还包括:
    根据获取的目标对象的相关信息和/或确定的目标对象的相关信息,确定反馈信息。
  22. 根据权利要求21所述的方法,其中,
    所述确定反馈信息,包括:
    确定所述反馈信息的以下至少一项:
    大小、类型、内容。
  23. 根据权利要求22所述的方法,其中,所述反馈信息中不同目标对象对应的反馈信息大小与相应传输方式有关;
    和/或,
    所述反馈信息中不同目标对象对应的反馈信息的类型与相应目标对象对应;
    和/或,
    所述反馈信息中不同目标对象对应的反馈信息,按照相应目标对象顺序进行排列。
  24. 根据权利要求21所述的方法,其中,当根据获取的目标对象的相关信息和/或确定的目标对象的相关信息,确定反馈信息时,所述方法还包括:
    在满足以下任意一项的情况下,执行第二操作:
    获取到第一信令,但根据所述第一信令无法获取目标对象的相关信息;
    获取到第一信令,但根据所述第一信令获取的目标对象的相关信息指示特殊值、冗余值、无效值、预留值中的任意一者;
    获取到第一信令,但通过以下至少一项方式确定反馈被去使能:控制设备指示、协议约定、预配置信息、其他用户设备指示;
    获取到第一信令,但通过以下至少一项方式确定传输方式为广播:控制设备指示、协议约定、预配置信息、其他用户设备指示;
    其中,所述执行第二操作包括以下至少一项:
    对所述第一信令对应的传输不进行反馈;
    确定生成的反馈信息中不包括所述第一信令对应的传输的反馈信息。
  25. 根据权利要求14所述的方法,还包括:
    将获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备。
  26. 根据权利要求25所述的方法,其中,所述将获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备,包括:
    通过第二信令,将所述获取的目标对象的相关信息和/或确定的目标对象的相关信息发送给其他用户设备;
    其中,所述第二信令包括以下至少一项:
    调度信令、高层信令、系统信息块。
  27. 一种控制设备,包括:
    第一发送模块,用于发送第一信息;
    其中,所述第一信息为目标对象的相关信息,所述相关信息包括以下至少一项:编号、总数、总数与预设值的比值;
    所述目标对象的种类包括以下至少一项:
    调度信令、传输、反馈、参考信号、序列。
  28. 一种用户设备,包括:
    获取模块,用于获取目标对象的相关信息;
    其中,所述相关信息包括以下至少一项:
    编号、总数、总数与预设值的比值;
    所述目标对象的种类包括以下至少一项:
    调度信令、传输、反馈、参考信号、序列。
  29. 一种通信设备,包括存储器、处理器及存储在所述存储器上并可在 所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时实现如权利要求1至12中任一项所述的传输控制方法的步骤,或者,实现如权利要求13至26中任一项所述的传输控制方法的步骤。
  30. 一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的传输控制方法的步骤,或者,实现如权利要求13至26中任一项所述的传输控制方法的步骤。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018151523A1 (en) * 2017-02-14 2018-08-23 Lg Electronics Inc. Method and apparatus for handling different short transmission time intervals in wireless communication system
CN109076521A (zh) * 2016-04-26 2018-12-21 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
CN109474403A (zh) * 2017-09-08 2019-03-15 电信科学技术研究院 一种传输方法、装置、终端、基站及存储介质
CN109565373A (zh) * 2017-10-26 2019-04-02 Oppo广东移动通信有限公司 反馈应答信息传输方法及相关产品
CN110351016A (zh) * 2018-04-04 2019-10-18 展讯通信(上海)有限公司 下行控制信息的传输方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117318905A (zh) * 2017-09-29 2023-12-29 北京三星通信技术研究有限公司 上行传输方法和相应设备
CN110149717B (zh) * 2018-02-14 2020-09-25 华为技术有限公司 码本的传输方法、装置及系统
CN112583532B (zh) * 2019-09-27 2022-04-22 华为技术有限公司 一种harq信息传输方法及设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109076521A (zh) * 2016-04-26 2018-12-21 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
WO2018151523A1 (en) * 2017-02-14 2018-08-23 Lg Electronics Inc. Method and apparatus for handling different short transmission time intervals in wireless communication system
CN109474403A (zh) * 2017-09-08 2019-03-15 电信科学技术研究院 一种传输方法、装置、终端、基站及存储介质
CN109565373A (zh) * 2017-10-26 2019-04-02 Oppo广东移动通信有限公司 反馈应答信息传输方法及相关产品
CN110351016A (zh) * 2018-04-04 2019-10-18 展讯通信(上海)有限公司 下行控制信息的传输方法及装置

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