WO2023125906A1 - Resource transmission direction determination method, apparatus, and terminal - Google Patents

Resource transmission direction determination method, apparatus, and terminal Download PDF

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Publication number
WO2023125906A1
WO2023125906A1 PCT/CN2022/143831 CN2022143831W WO2023125906A1 WO 2023125906 A1 WO2023125906 A1 WO 2023125906A1 CN 2022143831 W CN2022143831 W CN 2022143831W WO 2023125906 A1 WO2023125906 A1 WO 2023125906A1
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grant
resource
authorization
priority
information
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PCT/CN2022/143831
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French (fr)
Chinese (zh)
Inventor
鲁智
潘学明
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维沃移动通信有限公司
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Publication of WO2023125906A1 publication Critical patent/WO2023125906A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

Definitions

  • the present application belongs to the technical field of communications, and in particular relates to a method, device and terminal for determining a resource transmission direction.
  • the main scenarios of 5G include: Enhanced Mobile Broadband (eMBB), Ultra-reliable and Low Latency Communications (URLLC), Massive Machine Type Communication (mMTC); These scenarios put forward requirements for the system such as high reliability, low latency, large bandwidth, and wide coverage.
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-reliable and Low Latency Communications
  • mMTC Massive Machine Type Communication
  • BWP bandwidth part
  • UE User Equipment
  • the BWP will correspond to the determined uplink (Uplink, UL) and downlink (Downlink, DL) resources, and the transmission direction of the time-frequency domain resources is determined through configuration or indication.
  • DL resources will not be used for UL transmission, and UL resources will not be used for DL transmission; however, this method will increase transmission delay for TDD systems, will not use low-latency services, and will also reduce coverage.
  • Embodiments of the present application provide a method, device, and terminal for determining a resource transmission direction, which can solve the problems of increased time delay and decreased coverage.
  • a method for determining a resource transmission direction includes:
  • the terminal When the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information of the first authorization and the second authorization, The feature information of the first authorization and/or the priority of the second authorization are determined;
  • the terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  • an apparatus for determining a resource transmission direction includes:
  • the first determining module is configured to, when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the feature information of the first authorization and the characteristic information of the second authorization, determining the priority of the first authorization and/or the second authorization;
  • the second determining module is configured to determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  • a terminal in a third aspect, includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the following The steps of the method in one aspect.
  • a terminal including a processor and a communication interface; wherein the processor is used for:
  • a readable storage medium on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect are implemented.
  • a sixth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect .
  • a computer program product is provided, the computer program product is stored in a storage medium, and the computer program product is executed by at least one processor to implement the steps of the method described in the first aspect.
  • the terminal when the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information used to indicate the authorization priority, Determine the priority of the first grant and the second grant, and then determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and can maintain the resource transmission indicated by the high priority grant
  • the direction remains unchanged, and the resource transmission direction indicated by the low-priority authorization is rewritten based on the resource transmission direction indicated by the high-priority authorization to determine the available resources of the resources indicated by the authorization, which can ensure the normal transmission of channels or signals scheduled by the high-priority authorization.
  • FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for determining a resource transmission direction provided by an embodiment of the present application
  • FIG. 3 is one of the schematic diagrams of time-frequency domain resource allocation provided by the embodiment of the present application.
  • FIG. 4 is the second schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application.
  • FIG. 5 is the third schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application.
  • FIG. 6 is a fourth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application.
  • FIG. 7 is the fifth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of an apparatus for determining a resource transmission direction provided by an embodiment of the present application.
  • FIG. 9 is one of the schematic structural diagrams of a terminal provided in an embodiment of the present application.
  • FIG. 10 is a second structural schematic diagram of a terminal provided by an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
  • the following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terms in most of the following descriptions, but these techniques can also be applied to communication systems other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system shown in FIG. 1 includes a terminal 11 and a network side device 12.
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computer, PC), teller machine or self-service machine and other terminal side devices, wearable devices include: smart watches, smart bracelet
  • the network side device 12 may include an access network device or a core network device, wherein the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or Wireless access network unit.
  • RAN Radio Access Network
  • the access network device 12 may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point, a wireless fidelity (Wireless Fidelity, WiFi) node, etc., and the base station may be called a node B, an evolved node B (eNB), Access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, basic service set (Basic Service Set, BSS), extended service set (Extended Service Set, ESS), home B node, home Evolved Node B, Transmission Reception Point (TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • eNB evolved node B
  • BTS base transceiver station
  • BTS base transceiver station
  • BSS basic service set
  • Extended Service Set Extended Service Set
  • home B node home Evolved Node B
  • TRP Transmission Reception Point
  • Core network equipment may include but not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (Policy Control Function, PCF), Policy and Charging Rules Function (PCRF), edge application service Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding
  • MME mobility management entities
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • Policy Control Function Policy Control Function
  • the resource transmission direction determination method provided by the embodiment of this application can be applied in the full-duplex/flexible duplex scenario.
  • the terminal determines the priority of the first grant and/or the second grant based on the feature information indicating the priority of the grant, and then determines the priority of the first grant and/or the second grant based on the priority of the first grant and/or the second grant.
  • the resource transmission direction is used to determine the available resources of low-priority grants to indicate resources, which can ensure the normal transmission of channels or signals scheduled by high-priority grants, improve resource utilization coverage and reduce delay.
  • Fig. 2 is a schematic flowchart of a method for determining a resource transmission direction provided by an embodiment of the present application. As shown in Fig. 2, the method includes steps 201-202; wherein:
  • Step 201 When the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information of the first authorization and the The feature information of the second authorization determines the priority of the first authorization and/or the second authorization.
  • Step 202 the terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  • the embodiment of the present application can be applied to full-duplex/flexible duplex scenarios; terminals include but not limited to the types of terminals 11 listed above, and network-side devices include but not limited to the network-side devices listed above 12, which is not limited in this embodiment of the application.
  • the first grant indicates the expected transmission direction of the first resource and the second grant indicates the expected transmission direction of the second resource may be two opposite directions.
  • the terminal may determine to execute step 201 and step 202 based on at least one of protocol pre-definition, terminal self-determination and notification to the network, high-layer pre-configuration or network configuration.
  • the overlap between the first resource indicated by the first grant and the second resource indicated by the second grant refers to the time domain and/or frequency domain resources indicated by the first grant and the time domain and/or frequency domain resources indicated by the second grant. or the overlapping of part or all of the frequency domain resources.
  • the feature information may include at least one of the following:
  • the authorization type information includes dynamic indication or semi-static configuration.
  • the dynamic indication is, for example, downlink control information (Downlink Control Information, DCI) signaling.
  • the semi-static configuration may include at least one of the following: configuration authorization (configured grant) configuration; semi-persistent static scheduling (Semi-Persistent Scheduling, SPS) configuration; scheduling request (scheduling request, SR); channel state information (Channel State Information, CSI ) report (report) configuration; sounding reference signal (Sounding Reference Signal, SRS) configuration; Coreset configuration; channel state information reference signal (Channel State Information Reference Signal, CSI-RS) configuration.
  • the authorized bearer resource type may include at least one of the following: the authorized coreset number; the search space set (search space set) number.
  • the terminal after determining the high priority and low priority of the first grant and the second grant, keeps the resource transmission direction indicated by the high priority grant unchanged, and rewrites the resource according to the resource transmission direction indicated by the high priority grant.
  • the resource transmission direction indicated by the low-priority grant determines the available resources of the resource indicated by the low-priority grant.
  • the terminal when the terminal detects that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal based on The feature information used to indicate the authorization priority determines the priority of the first authorization and/or the second authorization, and then determines the first resource and the second resource, or the sub- Band, the transmission direction of the time slot where it is located, by keeping the resource transmission direction indicated by the high-priority grant unchanged, rewriting the resource transmission direction indicated by the low-priority grant according to the resource transmission direction indicated by the high-priority grant to determine the low-priority grant
  • Indicating the available resources of resources can ensure the normal transmission of channels or signals scheduled by high-priority grants, improve resource utilization coverage and reduce delay.
  • An implementation manner in which the terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization may include any of the following:
  • the terminal Based on the receiving time information of the first grant and the receiving time information of the second grant, the terminal determines the grant with a later receiving time among the first grant and the second grant as a high priority, or assigns the first grant to Among the grant and the second grant, the grant that is received earlier in time is determined to be of lower priority.
  • the receiving time of the end symbol of the control channel carrying the grant is used as a reference, or the receiving time of the first symbol carrying the grant is used as a reference.
  • the grant whose reception time of the last symbol is later is determined as a high-priority grant, and among the first grant and the second grant, the grant whose reception time of the last symbol is earlier is determined as a low priority .
  • the grant whose reception time of the start symbol is later in the first grant and the second grant is determined as a high-priority grant, and the grant in which the start symbol is received earlier in the first grant and the second grant is determined as low priority.
  • the grant received later has a higher priority than the grant received earlier, and the terminal determines the transmission direction of the time domain and/or frequency domain resources indicated by the two grants according to the grant received later (ie UL or DL transmission).
  • Fig. 3 is one of the schematic diagrams of time-frequency domain resource allocation provided by the embodiment of the present application.
  • the terminal receives a UL resource of a UL grant scheduling slot n; at time t2 (t1 ⁇ t2) , the terminal receives a DL resource scheduled by a DL grant for slot n; the DL resource scheduled by the DL grant partially overlaps with the UL resource scheduled by the UL grant. Since the receiving time t1 of the UL grant is earlier than the receiving time t2 of the DL grant, the terminal determines that the UL grant is of low priority and the DL grant is of high priority.
  • the terminal determines a high-priority grant or a low-priority grant among the first grant and the second grant based on the priority information of the first grant and the priority information of the second grant.
  • each authorization includes indication information, where the indication information is used to indicate priority information of the authorization.
  • the first authorization includes first indication information, and the first indication information is used to indicate the priority information of the first authorization; and/or, the second authorization includes second indication information, and the second indication information It is used to indicate the priority information of the second authorization.
  • the existing field in the authorization (that is, the target field) can be reused, and the indication information can be carried in the target field.
  • the target domain in the first authorization includes the first indication information; and/or the target domain in the second authorization includes the second indication information.
  • a target domain can be based on a combination of at least one existing domain.
  • a new field (for example, a priority indication field) may be added to the authorization, and the indication information is carried in the priority indication field.
  • the priority indication field in the first authorization includes the first indication information; and/or, the priority indication field in the second authorization includes the second indication information.
  • the first grant includes N1 bits; wherein, the N1 bits are used to indicate priority information of the first grant; and N1 is a positive integer.
  • the second grant includes N2 bits; wherein, the N2 bits are used to indicate priority information of the second grant; and N2 is a positive integer.
  • N1 and N2 have the same size.
  • the specific sizes of N1 and N2 may be determined based on protocol pre-definition or high-layer pre-configuration.
  • the type of authorization may include at least one of the following: Radio Resource Control (Radio Resource Control, RRC) signaling; DCI signaling; Medium Access Control (Medium Access Control, MAC) control element (Control Element, CE) signaling make.
  • the types of the first authorization and the second authorization are both dynamic indications
  • the dynamic indication takes DCI signaling as an example, and a priority indication field is introduced into the scheduling DCI sent by the network side device to the terminal.
  • a priority indication field is introduced into the scheduling DCI sent by the network side device to the terminal.
  • an extra x bit is introduced into the DCI to indicate the UL-DL resource priority indication field (referred to as the priority indication field for short); the size of the bit number x is configurable by the network.
  • the network configuration introduces an extra 1 bit into the DCI, 1 indicates high priority, and 0 indicates low priority; or, 0 indicates high priority, and 1 indicates low priority.
  • the priority indication field indicating 1 to represent high priority Take the priority indication field indicating 1 to represent high priority, and the priority indication field to indicate 0 to represent low priority as an example: if the priority indication field of a grant indicates 0, the transmission direction of the time-frequency domain resources indicated by the grant can be It is rewritten by the time-frequency domain resource indicated by another grant whose priority indication field indicates 1. If a DL grant and a UL grant are indicated as having different priorities, the terminal performs UL transmission or DL reception according to the grant indicating a higher priority.
  • the network side device can configure the priority of authorization in the parameter configuration, so that when a configured UL transmission conflicts with a configured DL transmission, for example, for flexible symbols or time slots, the terminal can The stage determines whether the conflicting resource is UL or DL transmission direction, and performs UL transmission or DL reception.
  • Fig. 4 is the second schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application. As shown in Fig. 4, at slot n, a configured SPS transmission occasion and a configured configured grant transmission occasion partially overlap, due to SPS The configured priority is 1, and the priority in the CG configuration is 0. Therefore, according to the priority relationship between the SPS configuration and the CG configuration, the terminal determines that the SPS is a high-priority authorization, and determines the overlapping resources as DL resources.
  • the type of the first authorization is dynamic indication
  • the type of the second authorization is semi-static configuration
  • the type of the first authorization is semi-static configuration
  • the type of the second authorization is dynamic indication.
  • the terminal determines the DL reception or UL transmission behavior according to the high-priority transmission according to the dynamically indicated grant and/or the priority of the semi-statically configured grant.
  • the network can configure whether the priority in the dynamic indication (DCI) can override (override) the priority in the semi-static configuration.
  • DCI dynamic indication
  • override override
  • the network configuration dynamic indication may override the priority indication of the semi-static configuration, so that the resources scheduled by the dynamic indication are DL resources; or,
  • the DCI configured by the network cannot override the priority of the semi-static configuration, that is, the UE does not expect to receive the DCI indicating the same priority, and the resource transmission direction is opposite to the transmission direction of the semi-static configuration transmission.
  • the terminal determines, based on the grant type information of the first grant and the grant type information of the second grant, a grant whose grant type is a dynamic indication among the first grant and the second grant as a high priority, or, Determining a grant whose grant type is a semi-static configuration among the first grant and the second grant as a low priority.
  • one grant is a dynamic indication and the other grant is a semi-static configuration
  • the terminal can follow the dynamic Indicates the grant-priority way to determine UL transmission or DL reception behavior.
  • the terminal determines, based on the bearer resource type information of the first grant and the bearer resource type information of the second grant, that the bearer resource type of the first grant and the second grant is the target bearer resource type as high Priority, or, determining a grant whose bearer resource type is a non-target bearer resource type in the first grant and the second grant as a low priority.
  • the target bearer resource type may include at least one of the following: the number of the authorized coreset; the number of the search space set (search space set).
  • the network side device may configure the terminal to determine different priorities of different authorizations according to the types of authorized bearer resources.
  • the network side device can configure the terminal to determine different priorities of different DCIs according to the coreset number where the DCI is located, for example, the size of the index of the coreset.
  • the target bearer resource type is coreset#0
  • the priority of the DCI detected by the terminal in coreset#0 is higher than that of DCI detected in other coresets.
  • the network side device may also configure the terminal to determine different priorities of different DCIs according to the search space set number where the DCI is located, for example, the (index) size of the search space set.
  • the priority of DCI detected by the terminal in SSS#0 is higher than that of DCI detected in other SSSs.
  • authorizations in the CSS set take precedence over authorizations in the USS set.
  • the priority of specific CSS is higher than that of USS, for example, the priority of Type-0-PDCCH CSS set or Type1-PDCCH CSS set is higher than that of USS set.
  • the terminal based on the format information of the first authorization and the format information of the second authorization, determines the authorization whose format information in the first authorization and the second authorization is the target format as a high priority, or assigns the Among the first grant and the second grant, the grant whose bearer resource type is a non-target format is determined as a low priority.
  • the target format includes: DCI format information.
  • the target format is, for example, DCI format 0-2 or DCI format 1-2.
  • the network side device can be configured: the priority of DCI format 0-2/1-2 is higher than that of DCI format 0-1/1-1, and the priority of DCI format 0-2/1-2 is higher than that of DCI format 0-0/1-0 priority.
  • the terminal Based on the scrambling type information of the first grant and the scrambling type information of the second grant, the terminal determines the grant whose scrambling type information is the target scrambling type in the first grant and the second grant as a high priority , or, determining a grant whose scrambling type information in the first grant and the second grant is a non-target scrambling type as a low priority.
  • the target scrambling type information includes: RNTI of DCI scrambling.
  • the target scrambling type is, for example, MCS-RNTI scrambling.
  • the network side device may be configured: the priority of the DCI scrambled by the MCS-RNTI is higher than that of the DCI scrambled by the C-RNTI and the SP-RNTI.
  • Way 7 For the characteristic information, include the channel and/or signal type of the authorized scheduling
  • the terminal Based on the types of channels and/or signals scheduled by the first grant and the types of channels and/or signals scheduled by the second grant, the terminal assigns the channels and/or signals scheduled in the first grant and the second grant to Or the grant whose signal type is the target type is determined as a high priority, or the channel and/or signal type scheduled in the first grant and the second grant is determined as a non-target type grant as a low priority .
  • the network-side device may configure the terminal to determine the priorities of different grants according to the types of channels and/or signals scheduled by the grants.
  • the target type is eg a control channel.
  • the network side device can be configured: the priority of the control channel is higher than the priority of the data channel, and also higher than the priority of the reference signal; or, the priority of the control channel is higher than the priority of the data channel, and the priority of the data channel priority is greater than that of the reference signal; or, the priority of the control channel is greater than that of the reference signal, and the priority of the reference signal is greater than that of the data channel.
  • a control channel such as PUCCH, a data channel such as PDSCH, and a reference signal such as SRS.
  • the priority of the scheduling control channel grant is higher than that of the scheduling data channel.
  • the priority of the grant, the priority of the grant for scheduling the data channel is higher than the priority of the grant for scheduling the reference signal.
  • the terminal Based on the retransmission times information of channels and/or signals scheduled by the first grant and the retransmission times information of channels and/or signals scheduled by the second grant, the terminal allocates The grant whose retransmission times information of the channel and/or signal scheduled in the schedule meets the target condition is determined as a high priority, or, the retransmission times of the channel and/or signal scheduled in the first grant and the second grant Authorizations for which information does not meet the target criteria are determined to be low priority.
  • the network-side device may configure the terminal to schedule channels and/or signal retransmission times according to the DCI, and determine the priorities of different DCIs.
  • the target condition includes: the number of retransmissions of authorized and scheduled channels and/or signals is greater than a threshold.
  • the network side device may be configured: if a DCI schedules repeated transmission, the priority of the DCI is low-priority grant; or the priority of the DCI is high-priority grant.
  • the network side device can be configured: if the number of retransmissions scheduled by DCI 1 is higher than the number of retransmissions scheduled by DCI 2, the terminal considers the priority of DCI 1 to be low-priority authorization; or, the terminal considers the priority of DCI 1 to be High priority authorization.
  • the time difference between the end symbol of the high-priority grant and the time reference point is greater than or equal to the effective time of the first resource indicated by the high-priority grant; wherein the time reference point includes at least one of the following:
  • the terminal expects that the earliest start symbol in the first resource and the second resource is no earlier than the effective time (recorded as T_procA time or processing time) after the end symbol of the high-priority grant, and the high-priority grant changes the low-priority The transmission direction of the second resource indicated by the authorization.
  • the first resource partially or fully overlaps with the second resource.
  • FIG. 5 is the third schematic diagram of resource allocation in the time-frequency domain provided by the embodiment of the present application.
  • the network side device configures the terminal to determine grants with a later reception time as high-priority grants.
  • the terminal expects the start symbol of the earliest overlapping resource indicated by the late scheduling grant (DL grant) to be no earlier than the T_procA time after the last symbol received by the PDCCH, and the DL grant changes the transmission direction of the resource indicated by the UL grant.
  • DL grant late scheduling grant
  • the effective time can be the same as the cancellation time when the UL channel is canceled at different priorities, that is,
  • T_procA T proc,2 ; wherein, T proc,2 is the PUSCH preparation time;
  • T_procA may also be greater than or less than the above cancellation time.
  • T_procA Tproc ,2 +delta1.
  • delta1 may be specified in the protocol, may be a value related to UE capabilities, and may be a positive number or a negative number.
  • FIG. 6 is the fourth schematic diagram of resource allocation in the time-frequency domain provided by the embodiment of the present application.
  • the network side device configures the terminal to determine grants with a later reception time as high-priority grants.
  • the terminal expects that the start symbols of overlapping resources indicated by at least two scheduled grants (DL grants) are not earlier than the T_procB time after the last symbol received by the PDCCH, and the DL grant changes the transmission direction of the resources indicated by the UL grant.
  • T_procB Tproc,2 ;
  • T_procB Tproc,2 +delta2.
  • delta2 can be specified in the protocol, can be a value related to the terminal capability, and can be a positive number or a negative number.
  • the effective time may be configured by the network side device or stipulated in the protocol.
  • the terminal in the embodiment of the present application determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and then determines the low-priority grant indication resource Describe the available resources.
  • the terminal determines the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant, and then determines that the low priority grant indicates that the resource is available resource; wherein, the granularity is used to indicate the rewriting scope of the scheduled resource.
  • the granularity may include at least one of the following: time unit granularity; frequency domain subband granularity; overlapping frequency domain granularity; scheduling granularity.
  • a time unit may include subbands, slots or subframes. It should be noted that the subband may be an existing subband or a subband set, or a newly defined subband including k PRBs in the frequency domain, and its granularity in the time domain may be configured by the network.
  • Fig. 7 is the fifth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application.
  • the terminal receives a UL resource of a UL grant scheduling slot n; at time t2 (t1 ⁇ t2) , the terminal receives a DL resource scheduled by a DL grant for slot n; the DL resource scheduled by the DL grant partially overlaps with the UL resource scheduled by the UL grant.
  • the terminal determines that the UL grant is a low-priority grant, and the DL grant is a high-priority grant.
  • Network-side device configuration the transmission direction of resources indicated by the low-priority authorization can be rewritten by the transmission direction of the resources indicated by the high-priority authorization.
  • the terminal determines the transmission direction of the second resource indicated by the low-priority grant based on the granularity and the transmission direction of the first resource indicated by the high-priority grant, which may include at least one of the following:
  • Implementation 1 When the granularity includes the time unit granularity, the terminal determines the first resource and the second resource based on the time unit granularity and the resource transmission direction indicated by the high-priority grant The transmission direction of all frequency domain resources in the time unit, and then determine the available resources of low priority grant indication resources.
  • the terminal determines that slot n is a DL slot, and changes the transmission direction of all time-frequency domain resources on the slot where the PDCCH indicates resources are located. for the downlink direction.
  • the terminal determines the first resource and the resource transmission direction indicated by the high-priority grant based on the frequency-domain sub-band granularity and the The transmission direction of the frequency domain subband on the time unit where the second resource is located, and then determine the available resource of the low priority grant indication resource.
  • the terminal changes the transmission direction of the resource that is the entire slot n in the time domain and the sub-band where the scheduling resource is located in the frequency domain to the downlink direction.
  • the subband size is configured by the network, for example, a subband m includes k PRBs.
  • the terminal determines the first resource and the second resource transmission direction based on the overlapping frequency domain granularity and the resource transmission direction indicated by the high priority grant.
  • the terminal changes the transmission direction of the entire slot n in the time domain and overlapped frequency domain resources in the frequency domain to the downlink direction.
  • the terminal considers that on the entire slot n: frequency domain resource B is a DL resource, frequency domain resource A is a UL resource, and frequency domain resource C is a DL resource.
  • the terminal will only transmit in one direction at a time, that is, UL or DL. At this time, the terminal should ignore the transmission of UL resource A and only receive DL resources B and C.
  • Implementation 4 When the granularity includes the scheduling granularity, the terminal determines the first resource and the second resource based on the scheduling granularity and the transmission direction of the first resource indicated by the high-priority grant. The transmission direction of time-frequency domain resources with overlapping resources.
  • the terminal determines the transmission direction of the resource indicated by the high priority grant as the downlink direction. For a full-duplex terminal, according to the post-scheduling authorization, the terminal considers that frequency domain resources A and B on time domain resources D and F are UL, frequency domain resource A on time domain resource E is UL, and time domain resource E is UL. The frequency domain resources on B and C are DL.
  • the UE will only transmit in one direction at a time, that is, UL or DL. At this time, the UE should ignore the frequency domain resource A on the time domain resource E, and only transmit the frequency domain resources B and C .
  • UL-DL transition time may be required.
  • the Ngap for UL-DL transitions may be indicated or predefined by the network. That is, within the Ngap period before the start symbol of the high priority grant indication resource or after the end symbol, the terminal is not allowed to transmit the low priority grant indication resource, such as uplink transmission and DL reception.
  • the terminal when the terminal detects that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal indicates the transmission direction of the resource based on the high-priority authorization After determining the transmission direction of the resource indicated by the low-priority grant, the terminal transmits the channel or signal scheduled by the high-priority grant on the resource indicated by the high-priority grant; and the terminal cancels part or all of the channels or signals scheduled by the low-priority grant Signal transmission.
  • the terminal cancels the transmission of all channels or signals scheduled by the low-priority grants, that is, if the resources scheduled by the two grants conflict, the channels or signals scheduled by the low-priority grants are no longer transmitted.
  • the terminal cancels the transmission of the channel or signal scheduled by the low-priority grant on the resources indicated by the low-priority grant starting from the start symbol of the overlapping resource; wherein, the overlapping resource is the second A time-frequency domain resource whose resource overlaps with the first resource.
  • the terminal only transmits (sends or receives) the frequency domain resources A and B on the time domain resource D.
  • the terminal cancels the transmission of the channel or signal scheduled by the low priority grant on the overlapping resources indicated by the low priority grant.
  • the terminal transmits to time domain resource D, frequency domain resource A, B on time domain resource F, and frequency domain resource A on time domain resource E.
  • the network side may also be configured: the terminal first determines a transmission direction of a time-frequency resource, and then performs UCI multiplexing. or,
  • the terminal performs UCI multiplexing first, and then determines the transmission direction of the time-frequency resource.
  • the terminal discards the UCI.
  • one reference subcarrier interval may be used for determining the sequence of different DCIs.
  • the reference subcarrier spacing can be configured by the network.
  • the network can configure, if the UE is scheduled or configured for repeated transmission of a channel or signal, the priority of the channel or signal:
  • the network can configure repeated transmission as a high priority.
  • a scheduled channel or signal overlaps in time domain or frequency domain with a scheduled or configured high priority repeated transmission, the non-repeated channel or signal will be discarded.
  • the network may configure channels or signals for repeated transmission to be of low priority.
  • the non-repeated channel or signal will be discarded.
  • the network can be configured, and the priority is determined according to the channel or the repeated transmission of the signal. If the retransmission of a channel or signal encounters unavailable resources, its retransmission will be postponed (postpone), and the channel may be regarded as low priority (or vice versa). If a retransmission of a channel or signal encounters unavailable resources, its retransmission will be discarded, and that channel may be considered high priority (or vice versa).
  • the execution subject may be an apparatus for determining the resource transmission direction.
  • the method for determining the resource transmission direction performed by the device for determining the direction of resource transmission is taken as an example to describe the device for determining the direction of resource transmission provided in the embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of an apparatus for determining a resource transmission direction provided in an embodiment of the present application. As shown in FIG. 8 , the apparatus 800 for determining a resource transmission direction is applied to a terminal and includes:
  • the first determining module 801 is configured to, when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the characteristic information of the first authorization and/or or the feature information of the second authorization, determining the priority of the first authorization and the second authorization;
  • the second determining module 802 is configured to determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  • the terminal when it is detected that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal based on The feature information used to indicate the priority of the grant determines the priority of the first grant and the second grant, and then determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, which may be Keep the resource transmission direction indicated by the high-priority authorization unchanged, and rewrite the resource transmission direction indicated by the low-priority authorization based on the resource transmission direction indicated by the high-priority authorization, so as to determine the available resources of the resources indicated by the authorization, which can ensure the high-priority authorization Normal transmission of scheduled channels or signals, improving resource utilization coverage and reducing delay.
  • the feature information includes at least one of the following:
  • authorization type information wherein, the authorization type information includes dynamic indication or semi-static configuration
  • Types of channels and/or signals authorized for scheduling are Types of channels and/or signals authorized for scheduling
  • the characteristic information includes receiving time information
  • the first determining module 801 is specifically configured to, based on the receiving time information of the first grant and the receiving time information of the second grant, determine the grant whose receiving time is later among the first grant and the second grant or determine the grant that is received earlier in the first grant and the second grant as a low priority.
  • the feature information includes authorization priority information
  • the first determining module 801 is specifically configured to determine, based on the priority information of the first grant and the priority information of the second grant, which of the first grant and the second grant is a high-priority grant or a low-priority grant Priority authorization.
  • the first authorization includes first indication information; wherein the first indication information is used to indicate priority information of the first authorization;
  • the second authorization includes second indication information; wherein, the second indication information is used to indicate priority information of the second authorization.
  • the first grant includes N1 bits; wherein, the N1 bits are used to indicate priority information of the first grant; and N1 is a positive integer.
  • the second grant includes N2 bits; wherein, the N2 bits are used to indicate priority information of the second grant; and N2 is a positive integer.
  • the feature information includes authorization type information
  • the first determining module 801 is specifically configured to, based on the authorization type information of the first authorization and the authorization type information of the second authorization, set the authorization type of the first authorization and the second authorization to be an authorization indicated dynamically Determining as a high priority, or determining a grant whose grant type is semi-static configuration among the first grant and the second grant is determined as a low priority.
  • the feature information includes authorized bearer resource type information
  • the first determining module 801 is specifically configured to target the bearer resource type in the first grant and the second grant based on the bearer resource type information of the first grant and the bearer resource type information of the second grant
  • the authorization of the bearer resource type is determined as a high priority, or the authorization of the first grant and the second grant whose bearer resource type is a non-target bearer resource type is determined as a low priority; wherein, the target bearer resource
  • the type includes at least one of the following: the coreset number of the control resource set where the authorization is located; the search space set number.
  • the feature information includes authorized format information
  • the first determining module 801 is specifically configured to, based on the format information of the first authorization and the format information of the second authorization, determine the authorization whose format information in the first authorization and the second authorization is the target format as High priority, or determine the grant of the bearer resource type in the first grant and the second grant as a non-target format as low priority; wherein, the target format includes: downlink control information format DCI format information.
  • the characteristic information includes type information of authorized scrambling
  • the first determining module 801 is specifically configured to, based on the scrambling type information of the first grant and the scrambling type information of the second grant, combine the scrambling type information in the first grant and the second grant.
  • the authorization of the target scrambling type is determined as a high priority, or the authorization of the scrambling type information in the first authorization and the second authorization is a non-target scrambling type is determined as a low priority; wherein, the The target scrambling type information includes: DCI scrambled temporary cell radio network temporary identifier RNTI.
  • the characteristic information includes a type of channel and/or signal authorized for scheduling
  • the first determining module 801 is specifically configured to combine the first grant and the second grant based on the type of the channel and/or signal scheduled by the first grant and the type of the channel and/or signal scheduled by the second grant.
  • the type of the channel and/or signal scheduled in the second grant is determined as a high priority, or the type of the channel and/or signal scheduled in the first grant and the second grant is non-target A type of grant is determined to be of low priority; wherein the target type includes a control channel.
  • the characteristic information includes retransmission times information of authorized and scheduled channels and/or signals
  • the first determining module 801 is specifically configured to, based on the retransmission times information of channels and/or signals scheduled by the first grant and the retransmission times information of channels and/or signals scheduled by the second grant, set the second The first grant and the channel scheduled in the second grant and/or the grant whose retransmission times information of the signal meets the target condition is determined as a high priority, or the channel scheduled in the first grant and the second grant And/or the authorization whose retransmission times information of the signal does not meet the target condition is determined as a low priority; wherein, the target condition includes: the channel scheduled by the grant and/or the number of times of signal retransmission is greater than a threshold.
  • the time difference between the end symbol of the high-priority grant and the time reference point is greater than or equal to the effective time of the first resource; wherein the time reference point includes at least one of the following:
  • the second determining module 802 is specifically configured to: determine the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant; Wherein, the granularity is used to indicate the rewriting scope of the scheduling resource.
  • the granularity includes at least one of the following: time unit granularity; frequency domain subband granularity; overlapping frequency domain granularity; scheduling granularity.
  • the second determination module 802 is specifically used for at least one of the following:
  • the granularity includes the time unit granularity, based on the time unit granularity and the resource transmission direction indicated by the high-priority grant, determine all frequency domains on the time unit where the first resource and the second resource are located The direction of transmission of resources;
  • the granularity includes the frequency domain subband granularity, based on the frequency domain subband granularity and the resource transmission direction indicated by the high priority grant, determine the time unit where the first resource and the second resource are located The transmission direction of the frequency-domain subband on ;
  • the granularity includes the overlapping frequency domain granularity, based on the overlapping frequency domain granularity and the resource transmission direction indicated by the high-priority grant, determine that the first resource and the second resource overlap in the time unit The transmission direction of the frequency domain resource; wherein, the overlapping frequency domain resource is a frequency domain resource in which the second resource overlaps with the first resource;
  • the granularity includes the scheduling granularity, based on the scheduling granularity and the resource transmission direction indicated by the high-priority grant, determine the transmission direction of the time-frequency domain resource overlapping the first resource and the second resource .
  • the device also includes:
  • the transmission module is configured to transmit the channels or signals scheduled by the high-priority grant on the resources indicated by the high-priority grant; cancel part or all of the channels or signal transmissions scheduled by the low-priority grant.
  • a transmission module for at least one of the following:
  • the overlapping resource is the second resource and Time-frequency domain resources overlapping the first resource
  • the apparatus for determining the resource transmission direction in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include, but not limited to, the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.
  • NAS Network Attached Storage
  • the device for determining the direction of resource transmission provided by the embodiment of the present application can realize each process realized by the method embodiments in FIG. 1 to FIG. 7 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • FIG. 9 is one of the structural schematic diagrams of the terminal provided by the embodiment of the present application.
  • the terminal 900 includes a processor 901 and a memory 902, and the memory 902 stores programs or Instructions, when the program or instructions are executed by the processor 901, each step of the method embodiment for determining the resource transmission direction described above can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface; wherein the processor is configured to: detect the first resource indicated by the first authorization sent by the network side device and the second resource indicated by the second authorization In the case of overlapping, based on the characteristic information of the first authorization and the characteristic information of the second authorization, determine the priority of the first authorization and/or the second authorization; /or the priority of the second grant, determining the transmission direction of the first resource and the second resource.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • Fig. 10 is the second structural diagram of the terminal provided by the embodiment of the present application.
  • the terminal 1000 includes but not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, At least some components in the display unit 1006, the user input unit 1007, the interface unit 1008, the memory 1009, the processor 1010 and the like.
  • the terminal 1000 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 1010 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 1004 may include a graphics processing unit (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 can be used by the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1007 includes at least one of a touch panel 10071 and other input devices 10072 .
  • the touch panel 10071 is also called a touch screen.
  • the touch panel 10071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 10072 may include but are not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1001 may transmit it to the processor 1010 for processing; in addition, the radio frequency unit 1001 may send the uplink data to the network side device.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 1009 can be used to store software programs or instructions as well as various data.
  • the memory 1009 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 1009 may include volatile memory or nonvolatile memory, or, memory 1009 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM erasable programmable read-only memory
  • Electrical EPROM Electrical EPROM
  • EEPROM electronically programmable Erase Programmable Read-Only Memory
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM , SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1010 .
  • the processor 1010 is configured to: when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the feature information of the first authorization and the determining the priority of the first authorization and/or the second authorization; determining the first resource based on the priority of the first authorization and/or the second authorization and the transmission direction of the second resource.
  • the terminal when it is detected that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal bases the authorization
  • the characteristic information of the priority determines the priority of the first grant and the second grant, and then determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and can maintain a high priority
  • the resource transmission direction indicated by the authorization remains unchanged, and the resource transmission direction indicated by the low-priority authorization is rewritten based on the resource transmission direction indicated by the high-priority authorization to determine the available resources of the resources indicated by the authorization.
  • the normal transmission of signals improves resource utilization coverage and reduces delay.
  • the embodiment of the present application also provides a resource transmission direction determination system, including: a terminal and a network side device, the terminal can be used to perform the steps of the method for determining the resource transmission direction as described above, and the network side device can be used to perform the above steps Steps in the method for determining the resource transmission direction.
  • a resource transmission direction determination system including: a terminal and a network side device, the terminal can be used to perform the steps of the method for determining the resource transmission direction as described above, and the network side device can be used to perform the above steps Steps in the method for determining the resource transmission direction.
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium may be volatile or non-volatile.
  • Programs or instructions are stored on the readable storage medium.
  • the program when the instruction is executed by the processor, each process of the above embodiment of the method for determining the resource transmission direction can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above method for determining the direction of resource transmission
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the above method for determining the direction of resource transmission
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • An embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the above-mentioned resource transmission direction determination method
  • the various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

Disclosed by the present application are a resource transmission direction determination method, apparatus, and terminal, belonging to the technical field of communication; the resource transmission direction determination method comprises: if a terminal determines that a first resource indicated by a first authorization sent by a network-side device overlaps with a second resource indicated by a second authorization, then the terminal determines the priority of the first authorization and/or the second authorization on the basis of the feature information of the first authorization and the feature information of the second authorization; the terminal determines a transmission direction of the first resource and the second resource on the basis of the priority of the first authorization and/or the second authorization.

Description

资源传输方向确定方法、装置及终端Method, device and terminal for determining resource transmission direction
相关申请的交叉引用Cross References to Related Applications
本申请要求于2021年12月31日提交的申请号为202111673700.3，发明名称为“资源传输方向确定方法、装置及终端”的中国专利申请的优先权，其通过引用方式全部并入本申请。This application claims the priority of the Chinese patent application filed on December 31, 2021 with the application number 202111673700.3 and the title of the invention is "Method, Device and Terminal for Determining Resource Transmission Direction", which is fully incorporated by reference into this application.
技术领域technical field
本申请属于通信技术领域，具体涉及一种资源传输方向确定方法、装置及终端。The present application belongs to the technical field of communications, and in particular relates to a method, device and terminal for determining a resource transmission direction.
背景技术Background technique
与以往的移动通信***相比，未来5G移动通信***需要适应更加多样化的场景和业务需求。5G的主要场景包括：增强型移动宽带(Enhanced Mobile Broadband，eMBB)、高可靠和低延迟通信(Ultra-reliable and Low Latency Communications，URLLC)、大规模机器类型通信(Massive Machine Type Communication，mMTC)；这些场景对***提出了高可靠，低时延，大带宽，广覆盖等要求。在新空口(New Radio，NR)中，网络为用户设备(User Equipment，UE)配置带宽部分(Bandwidth Part，BWP)和或载波进行数据传输。网络配置BWP后，该BWP将对应确定的上行链路(Uplink，UL)和下行链路(Downlink，DL)资源，时频域资源的传输方向是通过配置或指示确定的。Compared with previous mobile communication systems, future 5G mobile communication systems need to adapt to more diverse scenarios and business requirements. The main scenarios of 5G include: Enhanced Mobile Broadband (eMBB), Ultra-reliable and Low Latency Communications (URLLC), Massive Machine Type Communication (mMTC); These scenarios put forward requirements for the system such as high reliability, low latency, large bandwidth, and wide coverage. In the new air interface (New Radio, NR), the network configures the bandwidth part (Bandwidth Part, BWP) and or carrier for the user equipment (User Equipment, UE) for data transmission. After the network configures the BWP, the BWP will correspond to the determined uplink (Uplink, UL) and downlink (Downlink, DL) resources, and the transmission direction of the time-frequency domain resources is determined through configuration or indication.
相关技术中，DL资源不会用于UL传输，UL资源也不会用于DL传输；但是，这种方式对于TDD***会增加传输延时，不利用低时延业务，同时也会降低覆盖。In related technologies, DL resources will not be used for UL transmission, and UL resources will not be used for DL transmission; however, this method will increase transmission delay for TDD systems, will not use low-latency services, and will also reduce coverage.
发明内容Contents of the invention
本申请实施例提供一种资源传输方向确定方法、装置及终端，能够解决时延增加和覆盖降低的问题。Embodiments of the present application provide a method, device, and terminal for determining a resource transmission direction, which can solve the problems of increased time delay and decreased coverage.
第一方面，提供了一种资源传输方向确定方法，该方法包括：In the first aspect, a method for determining a resource transmission direction is provided, and the method includes:
终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；When the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information of the first authorization and the second authorization, The feature information of the first authorization and/or the priority of the second authorization are determined;
所述终端基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。The terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
第二方面，提供了一种资源传输方向确定装置，该装置包括：In a second aspect, an apparatus for determining a resource transmission direction is provided, and the apparatus includes:
第一确定模块，用于在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；The first determining module is configured to, when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the feature information of the first authorization and the characteristic information of the second authorization, determining the priority of the first authorization and/or the second authorization;
第二确定模块，用于基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。The second determining module is configured to determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
第三方面，提供了一种终端，该终端包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a third aspect, a terminal is provided, the terminal includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the following The steps of the method in one aspect.
第四方面，提供了一种终端，包括处理器及通信接口；其中，所述处理器用于：In a fourth aspect, a terminal is provided, including a processor and a communication interface; wherein the processor is used for:
在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；In a case where it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the characteristic information of the first authorization and the characteristic information of the second authorization, determining the priority of said first authorization and/or said second authorization;
基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。Based on the priority of the first grant and/or the second grant, determine the transmission direction of the first resource and the second resource.
第五方面，提供了一种可读存储介质，所述可读存储介质上存储程序 或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。In a fifth aspect, a readable storage medium is provided, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect are implemented.
第六方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。A sixth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect .
第七方面，提供了一种计算机程序产品，所述计算机程序产品被存储在存储介质中，所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤。In a seventh aspect, a computer program product is provided, the computer program product is stored in a storage medium, and the computer program product is executed by at least one processor to implement the steps of the method described in the first aspect.
在本申请实施例中，终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源出现重叠的情况下，终端基于用于指示授权优先级的特征信息确定第一授权和第二授权中的优先级，然后基于第一授权和/或第二授权的优先级，确定第一资源和第二资源的传输方向，可以保持高优先级授权指示的资源传输方向不变，并基于高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，以确定授权指示资源的可用资源，能够保证高优先级授权调度的信道或信号的正常传输，提高资源利用覆盖及降低时延。In this embodiment of the application, when the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information used to indicate the authorization priority, Determine the priority of the first grant and the second grant, and then determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and can maintain the resource transmission indicated by the high priority grant The direction remains unchanged, and the resource transmission direction indicated by the low-priority authorization is rewritten based on the resource transmission direction indicated by the high-priority authorization to determine the available resources of the resources indicated by the authorization, which can ensure the normal transmission of channels or signals scheduled by the high-priority authorization. Improve resource utilization coverage and reduce latency.
附图说明Description of drawings
图1是本申请实施例可应用的无线通信***的示意图；FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application;
图2是本申请实施例提供的资源传输方向确定方法的流程示意图；FIG. 2 is a schematic flowchart of a method for determining a resource transmission direction provided by an embodiment of the present application;
图3是本申请实施例提供的时频域资源分配的示意图之一；FIG. 3 is one of the schematic diagrams of time-frequency domain resource allocation provided by the embodiment of the present application;
图4是本申请实施例提供的时频域资源分配的示意图之二；FIG. 4 is the second schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application;
图5是本申请实施例提供的时频域资源分配的示意图之三；FIG. 5 is the third schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application;
图6是本申请实施例提供的时频域资源分配的示意图之四；FIG. 6 is a fourth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application;
图7是本申请实施例提供的时频域资源分配的示意图之五；FIG. 7 is the fifth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application;
图8是本申请实施例提供的资源传输方向确定装置的结构示意图；FIG. 8 is a schematic structural diagram of an apparatus for determining a resource transmission direction provided by an embodiment of the present application;
图9是本申请实施例提供的终端的结构示意图之一；FIG. 9 is one of the schematic structural diagrams of a terminal provided in an embodiment of the present application;
图10是本申请实施例提供的终端的结构示意图之二。FIG. 10 is a second structural schematic diagram of a terminal provided by an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and "second" distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the description and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)***，还可用于其他无线通信***，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access，SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的***和无线电技术，也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)***，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR***应用以外的通信***，如第6代(6 th Generation，6G)通信***。 It is worth pointing out that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency Division Multiple Access (Single-carrier Frequency Division Multiple Access, SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies. The following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terms in most of the following descriptions, but these techniques can also be applied to communication systems other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
图1是本申请实施例可应用的无线通信***的示意图，图1示出的无线 通信***包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备，其中，接入网设备12也可以称为无线接入网设备、无线接入网(Radio Access Network，RAN)、无线接入网功能或无线接入网单元。接入网设备12可以包括基站、无线局域网(Wireless Local Area Network，WLAN)接入点、无线保真(Wireless Fidelity，WiFi)节点等，基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、家用B节点、家用演进型B节点、发送接收点(Transmission Reception Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR***中的基站为例进行介绍，并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项：核心网节点、核心网功能、移动管理实体(Mobility Management Entity，MME)、接入移动管理功能(Access and Mobility Management Function，AMF)、会话管理功能(Session Management Function，SMF)、用户平面功能(User Plane Function，UPF)、策略控制功能 (Policy Control Function，PCF)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function，EASDF)、统一数据管理(Unified Data Management，UDM)，统一数据仓储(Unified Data Repository，UDR)、归属用户服务器(Home Subscriber Server，HSS)、集中式网络配置(Centralized network configuration，CNC)、网络存储功能(Network Repository Function，NRF)，网络开放功能(Network Exposure Function，NEF)、本地NEF(Local NEF，或L-NEF)、绑定支持功能(Binding Support Function，BSF)、应用功能(Application Function，AF)等。需要说明的是，在本申请实施例中仅以NR***中的核心网设备为例进行介绍，并不限定核心网设备的具体类型。FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system shown in FIG. 1 includes a terminal 11 and a network side device 12. Wherein, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computer, PC), teller machine or self-service machine and other terminal side devices, wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart feet bracelets, smart anklets, etc.), smart wristbands, smart clothing, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may include an access network device or a core network device, wherein the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or Wireless access network unit. The access network device 12 may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point, a wireless fidelity (Wireless Fidelity, WiFi) node, etc., and the base station may be called a node B, an evolved node B (eNB), Access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, basic service set (Basic Service Set, BSS), extended service set (Extended Service Set, ESS), home B node, home Evolved Node B, Transmission Reception Point (TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in this In the embodiments of the application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited. Core network equipment may include but not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (Policy Control Function, PCF), Policy and Charging Rules Function (PCRF), edge application service Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), etc. It should be noted that, in the embodiment of the present application, only the core network equipment in the NR system is used as an example for introduction, and the specific type of the core network equipment is not limited.
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的资源传输方向确定方法进行详细地说明。The method for determining the resource transmission direction provided by the embodiment of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.
本申请实施例提供的资源传输方向确定方法，可应用于全双工/灵活双工场景中，终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源部分或全部重叠的情况下，终端基于用于指示授权优先级的特征信息确定第一授权和/或第二授权的优先级，然后基于第一授权和/或第二授权的优先级，确定第一资源和第二资源或所在子带，所在时隙的传输方向，通过保持高优先级授权指示的资源传输方向不变，根据高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，以确定低优先级授权指示资源的可用资源，能够保证高优先级授权调度的信道或信号的正常传输，提高资源利用覆盖及降低时延。The resource transmission direction determination method provided by the embodiment of this application can be applied in the full-duplex/flexible duplex scenario. In the case that resources partially or completely overlap, the terminal determines the priority of the first grant and/or the second grant based on the feature information indicating the priority of the grant, and then determines the priority of the first grant and/or the second grant based on the priority of the first grant and/or the second grant. The transmission direction of the first resource and the second resource or the subband where it is located, and the time slot where it is located, by keeping the resource transmission direction indicated by the high-priority authorization unchanged, rewriting the resource transmission direction indicated by the high-priority authorization according to the resource transmission direction indicated by the low-priority authorization The resource transmission direction is used to determine the available resources of low-priority grants to indicate resources, which can ensure the normal transmission of channels or signals scheduled by high-priority grants, improve resource utilization coverage and reduce delay.
图2是本申请实施例提供的资源传输方向确定方法的流程示意图，如图2所示，该方法包括步骤201-202；其中：Fig. 2 is a schematic flowchart of a method for determining a resource transmission direction provided by an embodiment of the present application. As shown in Fig. 2, the method includes steps 201-202; wherein:
步骤201、终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级。 Step 201. When the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information of the first authorization and the The feature information of the second authorization determines the priority of the first authorization and/or the second authorization.
步骤202、终端基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。 Step 202, the terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
需要说明的是，本申请实施例可应用于全双工/灵活双工场景中；终端包括但不限于上述所列举的终端11的类型，网络侧设备包括但不限于上述所列举的网络侧设备12的类型，本申请实施例对此并不限定。第一授权指示第一资源的预期传输方向与第二授权指示第二资源的预期传输方向可以为相反的两个方向。实际中，终端可以基于协议预定义、终端自主确定并告知网络、高层预配置或网络配置中的至少一种方式，确定执行步骤201和步骤202。It should be noted that the embodiment of the present application can be applied to full-duplex/flexible duplex scenarios; terminals include but not limited to the types of terminals 11 listed above, and network-side devices include but not limited to the network-side devices listed above 12, which is not limited in this embodiment of the application. The first grant indicates the expected transmission direction of the first resource and the second grant indicates the expected transmission direction of the second resource may be two opposite directions. In practice, the terminal may determine to execute step 201 and step 202 based on at least one of protocol pre-definition, terminal self-determination and notification to the network, high-layer pre-configuration or network configuration.
可以理解的是，第一授权指示的第一资源与第二授权指示的第二资源存在重叠，是指第一授权指示的时域和/或频域资源与第二授权指示的时域和/或频域资源的部分或全部资源发生的重叠。It can be understood that the overlap between the first resource indicated by the first grant and the second resource indicated by the second grant refers to the time domain and/or frequency domain resources indicated by the first grant and the time domain and/or frequency domain resources indicated by the second grant. or the overlapping of part or all of the frequency domain resources.
本申请实施例中，所述特征信息可以包括以下至少一项：In this embodiment of the application, the feature information may include at least one of the following:
(1)接收时间信息；(1) Receive time information;
(2)授权的优先级信息；(2) authorization priority information;
(3)授权类型信息；其中，所述授权类型信息包括动态指示或半静态配置。实际中，动态指示例如下行控制信息(Downlink Control Information，DCI)信令。半静态配置可以包括以下至少一项：配置授权(configured grant)配置；半永久性静态调度(Semi-Persistent Scheduling，SPS)配置；调度请求(scheduling request，SR)；信道状态信息(Channel State Information，CSI)报告(report)配置；探测参考信号(Sounding Reference Signal，SRS)配置；Coreset配置；信道状态信息参考信号(Channel State Information Reference Signal，CSI-RS)配置。(3) Authorization type information; wherein, the authorization type information includes dynamic indication or semi-static configuration. In practice, the dynamic indication is, for example, downlink control information (Downlink Control Information, DCI) signaling. The semi-static configuration may include at least one of the following: configuration authorization (configured grant) configuration; semi-persistent static scheduling (Semi-Persistent Scheduling, SPS) configuration; scheduling request (scheduling request, SR); channel state information (Channel State Information, CSI ) report (report) configuration; sounding reference signal (Sounding Reference Signal, SRS) configuration; Coreset configuration; channel state information reference signal (Channel State Information Reference Signal, CSI-RS) configuration.
(4)授权的承载资源类型信息；(4) Authorized bearer resource type information;
具体地，授权的承载资源类型可以包括以下至少一项：授权所在的coreset号；搜索空间集(search space set)号。Specifically, the authorized bearer resource type may include at least one of the following: the authorized coreset number; the search space set (search space set) number.
(5)授权的格式信息；(5) Authorized format information;
(6)授权加扰的类型信息；(6) Type information of authorized scrambling;
(7)授权调度的信道和/或信号的类型；(7) Types of channels and/or signals authorized for scheduling;
(8)授权调度的信道和/或信号的重传次数信息。(8) Retransmission times information of channels and/or signals that are authorized to be scheduled.
可选地，终端在确定出第一授权和第二授权中的高优先级和低优先级之后，保持高优先级授权指示的资源传输方向不变，根据高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，确定低优先级授权指示资源的可用资源。Optionally, after determining the high priority and low priority of the first grant and the second grant, the terminal keeps the resource transmission direction indicated by the high priority grant unchanged, and rewrites the resource according to the resource transmission direction indicated by the high priority grant. The resource transmission direction indicated by the low-priority grant determines the available resources of the resource indicated by the low-priority grant.
本申请实施例提供的资源传输方向确定方法中，终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源出现部分或全部重叠的情况下，终端基于用于指示授权优先级的特征信息确定第一授权和/或第二授权的优先级，然后基于第一授权和/或第二授权的优先级，确定第一资源和第二资源，或所在子带，所在时隙的传输方向，通过保持高优先级授权指示的资源传输方向不变，根据高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，以确定低优先级授权指示资源的可用资源，能够保证高优先级授权调度的信道或信号的正常传输，提高资源利用覆盖及降低时延。In the resource transmission direction determination method provided by the embodiment of the present application, when the terminal detects that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal based on The feature information used to indicate the authorization priority determines the priority of the first authorization and/or the second authorization, and then determines the first resource and the second resource, or the sub- Band, the transmission direction of the time slot where it is located, by keeping the resource transmission direction indicated by the high-priority grant unchanged, rewriting the resource transmission direction indicated by the low-priority grant according to the resource transmission direction indicated by the high-priority grant to determine the low-priority grant Indicating the available resources of resources can ensure the normal transmission of channels or signals scheduled by high-priority grants, improve resource utilization coverage and reduce delay.
下面对本申请实施例中确定所述第一授权和/或所述第二授权的优先级的方式进行说明。终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级的实现方式可以包括以下任意一项：The manner of determining the priority of the first authorization and/or the second authorization in the embodiment of the present application will be described below. An implementation manner in which the terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization may include any of the following:
方式1、针对特征信息包括接收时间信息的情况Method 1. For the case where the characteristic information includes the receiving time information
终端基于第一授权的接收时间信息和第二授权的接收时间信息，将所述第一授权和所述第二授权中接收时间在后的授权确定为高优先级，或者，将所述第一授权和所述第二授权中接收时间在先的授权确定为低优先级。Based on the receiving time information of the first grant and the receiving time information of the second grant, the terminal determines the grant with a later receiving time among the first grant and the second grant as a high priority, or assigns the first grant to Among the grant and the second grant, the grant that is received earlier in time is determined to be of lower priority.
关于授权的接收时间，以承载授权的控制信道的末尾符号的接收时间为参考，或者，以承载授权的起始符号的接收时间为参考。Regarding the receiving time of the grant, the receiving time of the end symbol of the control channel carrying the grant is used as a reference, or the receiving time of the first symbol carrying the grant is used as a reference.
例如，将第一授权和第二授权中末尾符号的接收时间在后的授权确定为高优先级授权，将第一授权和第二授权中末尾符号的接收时间在先的授权确 定为低优先级。For example, in the first grant and the second grant, the grant whose reception time of the last symbol is later is determined as a high-priority grant, and among the first grant and the second grant, the grant whose reception time of the last symbol is earlier is determined as a low priority .
再例如，将第一授权和第二授权中起始符号的接收时间在后的授权确定为高优先级授权，将第一授权和第二授权中起始符号的接收时间在先的授权确定为低优先级。For another example, the grant whose reception time of the start symbol is later in the first grant and the second grant is determined as a high-priority grant, and the grant in which the start symbol is received earlier in the first grant and the second grant is determined as low priority.
本申请实施例中，后收到的授权比先收到的授权具有更高的优先级，终端根据后收到的授权确定两个授权指示的时域和/或频域资源的传输方向(即UL或DL传输)。In this embodiment of the present application, the grant received later has a higher priority than the grant received earlier, and the terminal determines the transmission direction of the time domain and/or frequency domain resources indicated by the two grants according to the grant received later (ie UL or DL transmission).
图3是本申请实施例提供的时频域资源分配的示意图之一，如图3所示，在时刻t1，终端收到一个UL grant调度slot n的UL资源；在时刻t2(t1<t2)，终端收到一个DL grant调度slot n的DL资源；DL grant调度的DL资源与UL grant调度的UL资源部分重叠。由于UL grant的接收时间t1早于DL grant的接收时间t2，那么终端认定：UL grant为低优先级，DL grant为高优先级。Fig. 3 is one of the schematic diagrams of time-frequency domain resource allocation provided by the embodiment of the present application. As shown in Fig. 3, at time t1, the terminal receives a UL resource of a UL grant scheduling slot n; at time t2 (t1<t2) , the terminal receives a DL resource scheduled by a DL grant for slot n; the DL resource scheduled by the DL grant partially overlaps with the UL resource scheduled by the UL grant. Since the receiving time t1 of the UL grant is earlier than the receiving time t2 of the DL grant, the terminal determines that the UL grant is of low priority and the DL grant is of high priority.
方式2、针对特征信息包括授权的优先级信息的情况Method 2. For the case where the feature information includes authorization priority information
终端基于第一授权的优先级信息和第二授权的优先级信息，确定所述第一授权和所述第二授权中的高优先级授权或低优先级授权。The terminal determines a high-priority grant or a low-priority grant among the first grant and the second grant based on the priority information of the first grant and the priority information of the second grant.
可选地，每个授权中包括指示信息，该指示信息用于指示授权的优先级信息。具体地，所述第一授权中包括第一指示信息，第一指示信息用于指示第一授权的优先级信息；和/或，所述第二授权中包括第二指示信息，第二指示信息用于指示第二授权的优先级信息。Optionally, each authorization includes indication information, where the indication information is used to indicate priority information of the authorization. Specifically, the first authorization includes first indication information, and the first indication information is used to indicate the priority information of the first authorization; and/or, the second authorization includes second indication information, and the second indication information It is used to indicate the priority information of the second authorization.
实际中，可以复用授权中的现有域(即目标域)，在目标域中携带指示信息。具体地，第一授权中的目标域中包括第一指示信息；和/或第二授权中的目标域中包括第二指示信息。目标域可以基于至少一个现有域的组合。In practice, the existing field in the authorization (that is, the target field) can be reused, and the indication information can be carried in the target field. Specifically, the target domain in the first authorization includes the first indication information; and/or the target domain in the second authorization includes the second indication information. A target domain can be based on a combination of at least one existing domain.
或者，可以在授权中增加一个新域(例如优先级指示域)，在优先级指示域中携带指示信息。具体地，第一授权中的优先级指示域中包括第一指示信息；和/或，第二授权中的优先级指示域中包括第二指示信息。Alternatively, a new field (for example, a priority indication field) may be added to the authorization, and the indication information is carried in the priority indication field. Specifically, the priority indication field in the first authorization includes the first indication information; and/or, the priority indication field in the second authorization includes the second indication information.
可选地，所述第一授权中包括N1位比特；其中，所述N1位比特用于指示所述第一授权的优先级信息；所述N1为正整数。所述第二授权中包括N2 位比特；其中，所述N2位比特用于指示所述第二授权的优先级信息；所述N2为正整数。Optionally, the first grant includes N1 bits; wherein, the N1 bits are used to indicate priority information of the first grant; and N1 is a positive integer. The second grant includes N2 bits; wherein, the N2 bits are used to indicate priority information of the second grant; and N2 is a positive integer.
可以理解的是，当第一授权和第二授权的类型相同时，N1与N2大小相同。例如，当第一授权和第二授权均为DCI命令时，N1与N2大小相同。实际中，N1与N2的具体大小，可以基于协议预定义或高层预配置的方式确定。实际中，授权的类型可以包括以下至少一项：无线资源控制(Radio Resource Control，RRC)信令；DCI信令；媒质接入控制(Medium Access Control，MAC)控制单元(Control Element，CE)信令。It can be understood that when the first grant and the second grant are of the same type, N1 and N2 have the same size. For example, when both the first grant and the second grant are DCI commands, N1 and N2 have the same size. In practice, the specific sizes of N1 and N2 may be determined based on protocol pre-definition or high-layer pre-configuration. In practice, the type of authorization may include at least one of the following: Radio Resource Control (Radio Resource Control, RRC) signaling; DCI signaling; Medium Access Control (Medium Access Control, MAC) control element (Control Element, CE) signaling make.
这里，针对第一授权和第二授权的类型的组合情况分别说明如下：Here, the combinations of the types of the first authorization and the second authorization are explained as follows:
情况(1)、第一授权和第二授权的类型均为动态指示In case (1), the types of the first authorization and the second authorization are both dynamic indications
这里，动态指示以DCI信令为例，在网络侧设备发送给终端的调度DCI中引入优先级指示域。具体地，在DCI中引入额外的x bit，用于指示UL-DL资源优先级指示域(简称为优先级指示域)；bit数x的大小是网络可配置的。例如，网络配置在DCI中引入额外的1bit，1表示高优先级，0表示低优先级；或者，0表示高优先级，1表示低优先级。以优先级指示域指示1表示高优先级，优先级指示域指示0表示低优先级为例：若一个授权的优先级指示域指示为0，则该授权指示的时频域资源的传输方向可以被另一个授权的优先级指示域指示为1的授权指示的时频域资源改写。若一个DL授权和一个UL授权被指示为不同优先级，则终端按照包含较高优先级指示的授权进行UL发送或DL接收。Here, the dynamic indication takes DCI signaling as an example, and a priority indication field is introduced into the scheduling DCI sent by the network side device to the terminal. Specifically, an extra x bit is introduced into the DCI to indicate the UL-DL resource priority indication field (referred to as the priority indication field for short); the size of the bit number x is configurable by the network. For example, the network configuration introduces an extra 1 bit into the DCI, 1 indicates high priority, and 0 indicates low priority; or, 0 indicates high priority, and 1 indicates low priority. Take the priority indication field indicating 1 to represent high priority, and the priority indication field to indicate 0 to represent low priority as an example: if the priority indication field of a grant indicates 0, the transmission direction of the time-frequency domain resources indicated by the grant can be It is rewritten by the time-frequency domain resource indicated by another grant whose priority indication field indicates 1. If a DL grant and a UL grant are indicated as having different priorities, the terminal performs UL transmission or DL reception according to the grant indicating a higher priority.
情况(2)、第一授权和第二授权的类型均为半静态配置In case (2), the types of the first authorization and the second authorization are both semi-static configurations
针对半静态配置，网络侧设备可以在参数配置中配置授权的优先级，这样，当一个配置的UL传输与一个配置的DL传输冲突时，例如对于灵活符号或时隙，终端可以根据配置的优先级确定冲突资源是UL或DL传输方向，并进行UL发送或DL接收。图4是本申请实施例提供的时频域资源分配的示意图之二，如图4所示，在slot n，一个配置的SPS传输occasion与一个配置的configured grant的传输occasion发生部分重叠，由于SPS配置的优先级为1， CG配置中的优先级为0，因而终端根据SPS配置和CG配置中的优先级大小关系确定SPS为高优先级授权，确定重叠资源作为DL资源。For semi-static configuration, the network side device can configure the priority of authorization in the parameter configuration, so that when a configured UL transmission conflicts with a configured DL transmission, for example, for flexible symbols or time slots, the terminal can The stage determines whether the conflicting resource is UL or DL transmission direction, and performs UL transmission or DL reception. Fig. 4 is the second schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application. As shown in Fig. 4, at slot n, a configured SPS transmission occasion and a configured configured grant transmission occasion partially overlap, due to SPS The configured priority is 1, and the priority in the CG configuration is 0. Therefore, according to the priority relationship between the SPS configuration and the CG configuration, the terminal determines that the SPS is a high-priority authorization, and determines the overlapping resources as DL resources.
情况(3)、第一授权和第二授权的类型不同Case (3), the types of the first authorization and the second authorization are different
例如，第一授权的类型为动态指示，第二授权的类型为半静态配置；或者，第一授权的类型为半静态配置，第二授权的类型为动态指示。在此情况下，终端根据动态指示的授权和/或半静态配置的授权的优先级，按照高优先级的传输确定DL接收或者UL发送行为。For example, the type of the first authorization is dynamic indication, and the type of the second authorization is semi-static configuration; or, the type of the first authorization is semi-static configuration, and the type of the second authorization is dynamic indication. In this case, the terminal determines the DL reception or UL transmission behavior according to the high-priority transmission according to the dynamically indicated grant and/or the priority of the semi-statically configured grant.
可选地，网络可以配置动态指示(DCI)中的优先级是否可以覆盖(override)半静态配置的优先级。Optionally, the network can configure whether the priority in the dynamic indication (DCI) can override (override) the priority in the semi-static configuration.
具体地，网络配置动态指示(DCI)可以override半静态配置的优先级指示，使得动态指示调度的资源为DL资源；或者，Specifically, the network configuration dynamic indication (DCI) may override the priority indication of the semi-static configuration, so that the resources scheduled by the dynamic indication are DL resources; or,
网络配置DCI不可以override半静态配置的优先级，即UE不期望接收指示相同优先级的DCI指示的资源传输方向与半静态配置传输的传输方向相反。The DCI configured by the network cannot override the priority of the semi-static configuration, that is, the UE does not expect to receive the DCI indicating the same priority, and the resource transmission direction is opposite to the transmission direction of the semi-static configuration transmission.
方式3、针对特征信息包括授权类型信息的情况Method 3. For the case where the feature information includes authorization type information
终端基于所述第一授权的授权类型信息和所述第二授权的授权类型信息，将所述第一授权和所述第二授权中授权类型为动态指示的授权确定为高优先级，或者，将所述第一授权和所述第二授权中授权类型为半静态配置的授权确定为低优先级。The terminal determines, based on the grant type information of the first grant and the grant type information of the second grant, a grant whose grant type is a dynamic indication among the first grant and the second grant as a high priority, or, Determining a grant whose grant type is a semi-static configuration among the first grant and the second grant as a low priority.
在第一授权和第二授权的授权类型不同的情况下，例如一个授权为动态指示，而另一个授权为半静态配置，当第一授权和第二授权指示的资源冲突时，终端可以按照动态指示的授权优先的方式，确定UL发送或DL接收行为。When the grant types of the first grant and the second grant are different, for example, one grant is a dynamic indication and the other grant is a semi-static configuration, when the resources indicated by the first grant and the second grant conflict, the terminal can follow the dynamic Indicates the grant-priority way to determine UL transmission or DL reception behavior.
方式4、针对特征信息包括授权的承载资源类型信息的情况Method 4. For the case where the feature information includes authorized bearer resource type information
终端基于所述第一授权的承载资源类型信息和所述第二授权的承载资源类型信息，将所述第一授权和所述第二授权中承载资源类型为目标承载资源类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中承载资源类型为非目标承载资源类型的授权确定为低优先级。The terminal determines, based on the bearer resource type information of the first grant and the bearer resource type information of the second grant, that the bearer resource type of the first grant and the second grant is the target bearer resource type as high Priority, or, determining a grant whose bearer resource type is a non-target bearer resource type in the first grant and the second grant as a low priority.
具体地，目标承载资源类型可以包括以下至少一项：授权所在的coreset 号；搜索空间集(search space set)号。Specifically, the target bearer resource type may include at least one of the following: the number of the authorized coreset; the number of the search space set (search space set).
本申请实施例中，网络侧设备可以配置终端按照授权的承载资源类型，确定不同的授权的不同优先级。In the embodiment of the present application, the network side device may configure the terminal to determine different priorities of different authorizations according to the types of authorized bearer resources.
可选地，以授权的类型为DCI信令为例，网络侧设备可以配置终端按照DCI所在的coreset号，例如coreset的index的大小，确定不同的DCI的不同优先级。例如，目标承载资源类型为coreset#0，终端在coreset#0检测到的DCI的优先级高于在其他的coreset检测到的DCI。Optionally, taking the authorization type as DCI signaling as an example, the network side device can configure the terminal to determine different priorities of different DCIs according to the coreset number where the DCI is located, for example, the size of the index of the coreset. For example, the target bearer resource type is coreset#0, and the priority of the DCI detected by the terminal in coreset#0 is higher than that of DCI detected in other coresets.
可选地，网络侧设备也可以配置终端按照DCI所在的search space set号，例如search space set的(index)大小，确定不同的DCI的不同优先级。Optionally, the network side device may also configure the terminal to determine different priorities of different DCIs according to the search space set number where the DCI is located, for example, the (index) size of the search space set.
具体地，例如目标承载资源类型为SSS#0，终端在SSS#0中检测到的DCI的优先级高于在其他的SSS检测到的DCI。或者，CSS set中授权的优先级高于USS set中授权的优先级。或者，特定CSS的优先级高于USS的优先级，例如，Type-0-PDCCH CSS set或Type1-PDCCH CSS set的优先级高于USS set的优先级。Specifically, for example, if the target bearer resource type is SSS#0, the priority of DCI detected by the terminal in SSS#0 is higher than that of DCI detected in other SSSs. Alternatively, authorizations in the CSS set take precedence over authorizations in the USS set. Or, the priority of specific CSS is higher than that of USS, for example, the priority of Type-0-PDCCH CSS set or Type1-PDCCH CSS set is higher than that of USS set.
方式5、针对特征信息包括授权的格式信息的情况Method 5. For the case where the characteristic information includes authorized format information
终端基于所述第一授权的格式信息和所述第二授权的格式信息，将所述第一授权和所述第二授权中格式信息为目标格式的授权确定为高优先级，或者，将所述第一授权和所述第二授权中承载资源类型为非目标格式的授权确定为低优先级。The terminal, based on the format information of the first authorization and the format information of the second authorization, determines the authorization whose format information in the first authorization and the second authorization is the target format as a high priority, or assigns the Among the first grant and the second grant, the grant whose bearer resource type is a non-target format is determined as a low priority.
具体地，目标格式包括：DCI format信息。目标格式例如为DCI format 0-2或DCI format 1-2。实际中，网络侧设备可以配置：DCI format 0-2/1-2的优先级高于DCI format 0-1/1-1的优先级，DCI format 0-2/1-2的优先级高于DCI format 0-0/1-0的优先级。Specifically, the target format includes: DCI format information. The target format is, for example, DCI format 0-2 or DCI format 1-2. In practice, the network side device can be configured: the priority of DCI format 0-2/1-2 is higher than that of DCI format 0-1/1-1, and the priority of DCI format 0-2/1-2 is higher than that of DCI format 0-0/1-0 priority.
方式6、针对特征信息包括授权加扰的类型信息的情况Method 6. For the case where the characteristic information includes the type information of authorized scrambling
终端基于第一授权加扰的类型信息和第二授权加扰的类型信息，将所述第一授权和所述第二授权中加扰的类型信息为目标加扰类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中加扰的类型信息为非目标 加扰类型的授权确定为低优先级。Based on the scrambling type information of the first grant and the scrambling type information of the second grant, the terminal determines the grant whose scrambling type information is the target scrambling type in the first grant and the second grant as a high priority , or, determining a grant whose scrambling type information in the first grant and the second grant is a non-target scrambling type as a low priority.
具体地，目标加扰类型信息包括：DCI加扰的RNTI。目标加扰类型例如为MCS-RNTI加扰。实际中，网络侧设备可以配置：MCS-RNTI加扰的DCI的优先级高于C-RNTI、SP-RNTI加扰的DCI的优先级。Specifically, the target scrambling type information includes: RNTI of DCI scrambling. The target scrambling type is, for example, MCS-RNTI scrambling. In practice, the network side device may be configured: the priority of the DCI scrambled by the MCS-RNTI is higher than that of the DCI scrambled by the C-RNTI and the SP-RNTI.
方式7、针对特征信息包括授权调度的信道和/或信号的类型 Way 7. For the characteristic information, include the channel and/or signal type of the authorized scheduling
终端基于所述第一授权调度的信道和/或信号的类型和所述第二授权调度的信道和/或信号的类型，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为目标类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为非目标类型的授权确定为低优先级。Based on the types of channels and/or signals scheduled by the first grant and the types of channels and/or signals scheduled by the second grant, the terminal assigns the channels and/or signals scheduled in the first grant and the second grant to Or the grant whose signal type is the target type is determined as a high priority, or the channel and/or signal type scheduled in the first grant and the second grant is determined as a non-target type grant as a low priority .
具体地，网络侧设备可以配置终端按照授权调度的信道和/或信号的类型，确定不同授权的优先级高低。目标类型例如为控制信道。Specifically, the network-side device may configure the terminal to determine the priorities of different grants according to the types of channels and/or signals scheduled by the grants. The target type is eg a control channel.
实际中，网络侧设备可以配置：控制信道的优先级高于数据信道的优先级，也高于参考信号的优先级；或者，控制信道的优先级大于数据信道的优先级，且数据信道的优先级大于参考信号的优先级；或者，控制信道的优先级大于参考信号的优先级，且参考信号的优先级大于数据信道的优先级。例如，控制信道例如PUCCH，数据信道例如PDSCH，参考信号例如SRS。In practice, the network side device can be configured: the priority of the control channel is higher than the priority of the data channel, and also higher than the priority of the reference signal; or, the priority of the control channel is higher than the priority of the data channel, and the priority of the data channel priority is greater than that of the reference signal; or, the priority of the control channel is greater than that of the reference signal, and the priority of the reference signal is greater than that of the data channel. For example, a control channel such as PUCCH, a data channel such as PDSCH, and a reference signal such as SRS.
举例说明，在网络侧设备配置控制信道的优先级大于数据信道的优先级，且数据信道的优先级大于参考信号的优先级的情况下，调度控制信道的授权的优先级高于调度数据信道的授权的优先级，调度数据信道的授权的优先级高于调度参考信号的授权的优先级。For example, when the priority of the control channel configured by the network side device is higher than that of the data channel, and the priority of the data channel is higher than that of the reference signal, the priority of the scheduling control channel grant is higher than that of the scheduling data channel. The priority of the grant, the priority of the grant for scheduling the data channel is higher than the priority of the grant for scheduling the reference signal.
方式8、针对特征信息包括授权调度的信道和/或信号的重传次数信息的情况Mode 8, for the case where the characteristic information includes the retransmission times information of the authorized and scheduled channel and/or signal
终端基于所述第一授权调度的信道和/或信号的重传次数信息和所述第二授权调度的信道和/或信号的重传次数信息，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信息满足目标条件的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信 息未满足目标条件的授权确定为低优先级。Based on the retransmission times information of channels and/or signals scheduled by the first grant and the retransmission times information of channels and/or signals scheduled by the second grant, the terminal allocates The grant whose retransmission times information of the channel and/or signal scheduled in the schedule meets the target condition is determined as a high priority, or, the retransmission times of the channel and/or signal scheduled in the first grant and the second grant Authorizations for which information does not meet the target criteria are determined to be low priority.
具体地，网络侧设备可以配置终端按照DCI调度的信道和/或信号的重传次数，确定不同DCI的优先级高低。所述目标条件包括：授权调度的信道和/或信号的重传次数大于阈值。Specifically, the network-side device may configure the terminal to schedule channels and/or signal retransmission times according to the DCI, and determine the priorities of different DCIs. The target condition includes: the number of retransmissions of authorized and scheduled channels and/or signals is greater than a threshold.
例如，网络侧设备可以配置：若一个DCI调度重复传输，则该DCI的优先级为低优先级授权；或者该DCI的优先级为高优先级授权。For example, the network side device may be configured: if a DCI schedules repeated transmission, the priority of the DCI is low-priority grant; or the priority of the DCI is high-priority grant.
或者，网络侧设备可以配置：若DCI 1调度的重传次数高于DCI 2调度的重传次数，则终端认定DCI 1的优先级为低优先级授权；或者，终端认定DCI 1的优先级为高优先级授权。Alternatively, the network side device can be configured: if the number of retransmissions scheduled by DCI 1 is higher than the number of retransmissions scheduled by DCI 2, the terminal considers the priority of DCI 1 to be low-priority authorization; or, the terminal considers the priority of DCI 1 to be High priority authorization.
本申请实施例中，高优先级授权的结束符号与时间参考点之间的时间差大于或等于高优先级授权指示的第一资源的生效时间；其中，所述时间参考点包括以下至少一项：In this embodiment of the present application, the time difference between the end symbol of the high-priority grant and the time reference point is greater than or equal to the effective time of the first resource indicated by the high-priority grant; wherein the time reference point includes at least one of the following:
a)所述第一资源与所述第二资源中最早的起始符号；a) the earliest start symbol among the first resource and the second resource;
具体地，终端期望第一资源与第二资源中最早的起始符号不早于高优先级授权的结束符号之后生效时间(记为T_procA时间或处理时间)，该高优先级授权改变低优先级授权指示的第二资源的传输方向。其中，第一资源与第二资源部分或全部重叠。Specifically, the terminal expects that the earliest start symbol in the first resource and the second resource is no earlier than the effective time (recorded as T_procA time or processing time) after the end symbol of the high-priority grant, and the high-priority grant changes the low-priority The transmission direction of the second resource indicated by the authorization. Wherein, the first resource partially or fully overlaps with the second resource.
图5是本申请实施例提供的时频域资源分配的示意图之三，如图5所示，网络侧设备配置终端将接收时间在后的授权确定为高优先级授权。FIG. 5 is the third schematic diagram of resource allocation in the time-frequency domain provided by the embodiment of the present application. As shown in FIG. 5 , the network side device configures the terminal to determine grants with a later reception time as high-priority grants.
终端期望晚调度的授权(DL grant)指示的重叠资源最早的资源的起始符号不早于PDCCH接收的最后一个符号之后T_procA时间，该DL grant改变UL grant指示的资源的传输方向。The terminal expects the start symbol of the earliest overlapping resource indicated by the late scheduling grant (DL grant) to be no earlier than the T_procA time after the last symbol received by the PDCCH, and the DL grant changes the transmission direction of the resource indicated by the UL grant.
该生效时间可以与不同优先级时UL信道被取消的取消时间相同，即为The effective time can be the same as the cancellation time when the UL channel is canceled at different priorities, that is,
T_procA＝T proc,2；其中，T proc,2为PUSCH准备时间； T_procA=T proc,2 ; wherein, T proc,2 is the PUSCH preparation time;
T proc,2＝max((N 2+d 2,1)(2048+144)·κ2 -μ·T C,d 2,2)，N 2是跟子载波间隔有关并跟终端处理能力相关的参数，假设d 2,1＝d 1。d 2,2和d 1参见协议。 T proc,2 ＝max((N 2 +d 2,1 )(2048+144)·κ2 -μ ·T C ,d 2,2 ), N 2 is related to subcarrier spacing and terminal processing capability Parameters, assume d 2,1 =d 1 . See protocol for d 2, 2 and d 1 .
可选地，T_procA也可以大于或小于上述取消时间。T_procA＝T proc,2+delta 1。delta1可以在协议中规定，可以是UE能力相关的值，可以为正数也可以为负数。 Optionally, T_procA may also be greater than or less than the above cancellation time. T_procA=Tproc ,2 +delta1. delta1 may be specified in the protocol, may be a value related to UE capabilities, and may be a positive number or a negative number.
b)所述第一资源与所述第二资源的重叠资源的起始符号；b) a starting symbol of an overlapping resource of the first resource and the second resource;
图6是本申请实施例提供的时频域资源分配的示意图之四，如图6所示，网络侧设备配置终端将接收时间在后的授权确定为高优先级授权。FIG. 6 is the fourth schematic diagram of resource allocation in the time-frequency domain provided by the embodiment of the present application. As shown in FIG. 6 , the network side device configures the terminal to determine grants with a later reception time as high-priority grants.
终端期望至少两个调度的授权(DL grant)指示的重叠资源的起始符号不早于PDCCH接收的最后一个符号之后T_procB时间，该DL grant改变UL grant指示的资源的传输方向。The terminal expects that the start symbols of overlapping resources indicated by at least two scheduled grants (DL grants) are not earlier than the T_procB time after the last symbol received by the PDCCH, and the DL grant changes the transmission direction of the resources indicated by the UL grant.
T_procB＝T proc,2；或， T_procB= Tproc,2 ; or,
T_procB＝T proc,2+delta 2。delta2可以在协议中规定，可以是终端能力相关的值，可以为正数也可以为负数。 T_procB= Tproc,2 +delta2. delta2 can be specified in the protocol, can be a value related to the terminal capability, and can be a positive number or a negative number.
c)所述第一资源与所述第二资源的重叠资源所在slot的起始符号。c) The starting symbol of the slot where the overlapping resources of the first resource and the second resource are located.
具体地，生效时间可以由网络侧设备配置或在协议中规定。Specifically, the effective time may be configured by the network side device or stipulated in the protocol.
下面对本申请实施例中终端基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向，进而确定低优先级授权指示资源的可用资源的方式进行说明。In the following, the terminal in the embodiment of the present application determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and then determines the low-priority grant indication resource Describe the available resources.
具体地，终端基于粒度和所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向，进而确定低优先级授权指示资源的可用资源；其中，所述粒度用于指示调度资源的改写范围。粒度可以包括以下至少一项：时间单元粒度；频域子带粒度；重叠频域粒度；调度粒度。时间单元可以包括子带、时隙或子帧。需要说明的是，子带可以是现有的子带或子带集，或者新定义的频域包含k个PRB的子带，其时域粒度可由网络配置。Specifically, the terminal determines the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant, and then determines that the low priority grant indicates that the resource is available resource; wherein, the granularity is used to indicate the rewriting scope of the scheduled resource. The granularity may include at least one of the following: time unit granularity; frequency domain subband granularity; overlapping frequency domain granularity; scheduling granularity. A time unit may include subbands, slots or subframes. It should be noted that the subband may be an existing subband or a subband set, or a newly defined subband including k PRBs in the frequency domain, and its granularity in the time domain may be configured by the network.
图7是本申请实施例提供的时频域资源分配的示意图之五，如图7所示，在时刻t1，终端收到一个UL grant调度slot n的UL资源；在时刻t2(t1<t2)，终端收到一个DL grant调度slot n的DL资源；DL grant调度的DL资源与UL grant调度的UL资源部分重叠。假设，终端基于网络配置确定UL grant为低 优先级授权，DL grant为高优先级授权。Fig. 7 is the fifth schematic diagram of time-frequency domain resource allocation provided by the embodiment of the present application. As shown in Fig. 7, at time t1, the terminal receives a UL resource of a UL grant scheduling slot n; at time t2 (t1<t2) , the terminal receives a DL resource scheduled by a DL grant for slot n; the DL resource scheduled by the DL grant partially overlaps with the UL resource scheduled by the UL grant. Assume that based on the network configuration, the terminal determines that the UL grant is a low-priority grant, and the DL grant is a high-priority grant.
网络侧设备配置：低优先级授权指示的资源的传输方向，可以被高优先级授权指示的资源的传输方向改写。Network-side device configuration: the transmission direction of resources indicated by the low-priority authorization can be rewritten by the transmission direction of the resources indicated by the high-priority authorization.
可选地，终端基于粒度和所述高优先级授权指示的第一资源的传输方向，确定所述低优先级授权指示的第二资源的传输方向的实现方式，可以包括以下至少一项：Optionally, the terminal determines the transmission direction of the second resource indicated by the low-priority grant based on the granularity and the transmission direction of the first resource indicated by the high-priority grant, which may include at least one of the following:
实现方式1、在所述粒度包括所述时间单元粒度的情况下，所述终端基于所述时间单元粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上所有频域资源的传输方向，进而确定低优先级授权指示资源的可用资源。Implementation 1. When the granularity includes the time unit granularity, the terminal determines the first resource and the second resource based on the time unit granularity and the resource transmission direction indicated by the high-priority grant The transmission direction of all frequency domain resources in the time unit, and then determine the available resources of low priority grant indication resources.
参考图7所示，在粒度包括时间单元粒度，时间单元包括时隙的情况下，终端认定slot n为DL slot，并将PDCCH指示资源所在的slot上所有的时频域资源的传输方向都改为下行方向。Referring to Figure 7, when the granularity includes time unit granularity and the time unit includes time slots, the terminal determines that slot n is a DL slot, and changes the transmission direction of all time-frequency domain resources on the slot where the PDCCH indicates resources are located. for the downlink direction.
实现方式2、在所述粒度包括所述频域子带粒度的情况下，所述终端基于所述频域子带粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上的频域子带的传输方向，进而确定低优先级授权指示资源的可用资源。Implementation 2. When the granularity includes the frequency-domain sub-band granularity, the terminal determines the first resource and the resource transmission direction indicated by the high-priority grant based on the frequency-domain sub-band granularity and the The transmission direction of the frequency domain subband on the time unit where the second resource is located, and then determine the available resource of the low priority grant indication resource.
参考图7所示，在粒度包括频域子带粒度的情况下，终端将时域上为整个slot n，且频域上为调度资源所在子带的资源的传输方向改为下行方向。子带大小为网络配置，例如一个子带m包含k个PRB。Referring to FIG. 7, when the granularity includes frequency-domain sub-band granularity, the terminal changes the transmission direction of the resource that is the entire slot n in the time domain and the sub-band where the scheduling resource is located in the frequency domain to the downlink direction. The subband size is configured by the network, for example, a subband m includes k PRBs.
实现方式3、在所述粒度包括所述重叠频域粒度的情况下，所述终端基于所述重叠频域粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上重叠频域资源的传输方向；其中，所述重叠频域资源为所述第二资源与所述第一资源发生重叠的频域资源。Implementation 3. When the granularity includes the overlapping frequency domain granularity, the terminal determines the first resource and the second resource transmission direction based on the overlapping frequency domain granularity and the resource transmission direction indicated by the high priority grant. The transmission direction of the overlapping frequency domain resource in the time unit where the two resources are located; wherein the overlapping frequency domain resource is a frequency domain resource where the second resource overlaps with the first resource.
参考图7所示，在粒度包括重叠频域粒度的情况下，终端将时域上为整个slot n，且频域上为重叠频域资源的传输方向改为下行方向。对于一个全双工终端，按照后调度的授权，终端认为整个slot n上：频域资源B是DL资源， 频域资源A是UL资源，频域资源C是DL资源。Referring to FIG. 7, when the granularity includes overlapping frequency domain granularity, the terminal changes the transmission direction of the entire slot n in the time domain and overlapped frequency domain resources in the frequency domain to the downlink direction. For a full-duplex terminal, according to post-scheduling authorization, the terminal considers that on the entire slot n: frequency domain resource B is a DL resource, frequency domain resource A is a UL resource, and frequency domain resource C is a DL resource.
值得注意的是，对于半双工终端，终端一个时刻仅会传输一个方向，即UL或DL，此时，终端应该忽略传输UL资源A，仅接收DL资源B和C。It is worth noting that for a half-duplex terminal, the terminal will only transmit in one direction at a time, that is, UL or DL. At this time, the terminal should ignore the transmission of UL resource A and only receive DL resources B and C.
实现方式4、在所述粒度包括所述调度粒度的情况下，所述终端基于所述调度粒度和高优先级授权指示的第一资源的传输方向，确定所述第一资源和所述第二资源重叠的时频域资源的传输方向。Implementation 4. When the granularity includes the scheduling granularity, the terminal determines the first resource and the second resource based on the scheduling granularity and the transmission direction of the first resource indicated by the high-priority grant. The transmission direction of time-frequency domain resources with overlapping resources.
参考图7所示，在粒度包括调度粒度的情况下，终端将高优先级授权指示资源的传输方向确定为下行方向。对于一个全双工终端，终端按照后调度的授权，认为：时域资源D和F上的频域资源A和B为UL，时域资源E上的频域资源A为UL，时域资源E上的频域资源B和C为DL。Referring to FIG. 7 , when the granularity includes scheduling granularity, the terminal determines the transmission direction of the resource indicated by the high priority grant as the downlink direction. For a full-duplex terminal, according to the post-scheduling authorization, the terminal considers that frequency domain resources A and B on time domain resources D and F are UL, frequency domain resource A on time domain resource E is UL, and time domain resource E is UL. The frequency domain resources on B and C are DL.
值得注意的是，对于半双工UE，UE一个时刻仅会传输一个方向，即UL或DL，此时，UE应该忽略时域资源E上的频域资源A，仅传频域资源B和C。It is worth noting that for a half-duplex UE, the UE will only transmit in one direction at a time, that is, UL or DL. At this time, the UE should ignore the frequency domain resource A on the time domain resource E, and only transmit the frequency domain resources B and C .
值得注意的是，对于时域资源F上的频域资源A和B，对于PUSCH，可能因为缺少相应的DMRS或者因为相位连续性而不能传输。It should be noted that, for frequency domain resources A and B on time domain resource F, for PUSCH, transmission may not be possible due to lack of corresponding DMRS or phase continuity.
值得注意的是，对于不同传输方向，可能需要UL-DL转换时间。网络可以指示或预定义UL-DL转换的Ngap。即高优先级授权指示资源的起始符号之前或结束符号之后Ngap时间内，终端不允许进行低优先级授权指示资源的传输，例如上行发送及DL接收。It is worth noting that for different transmission directions, UL-DL transition time may be required. The Ngap for UL-DL transitions may be indicated or predefined by the network. That is, within the Ngap period before the start symbol of the high priority grant indication resource or after the end symbol, the terminal is not allowed to transmit the low priority grant indication resource, such as uplink transmission and DL reception.
本申请实施例中，终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源部分或全部重叠的情况下，基于高优先级授权指示资源的传输方向确定低优先级授权指示资源的传输方向之后，终端在高优先级授权指示的资源上传输所述高优先级授权调度的信道或信号；以及，终端取消部分或全部低优先级授权调度的信道或信号传输。In this embodiment of the application, when the terminal detects that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal indicates the transmission direction of the resource based on the high-priority authorization After determining the transmission direction of the resource indicated by the low-priority grant, the terminal transmits the channel or signal scheduled by the high-priority grant on the resource indicated by the high-priority grant; and the terminal cancels part or all of the channels or signals scheduled by the low-priority grant Signal transmission.
具体地，终端取消全部低优先级授权调度的信道或信号传输，即如果两个授权所调度的资源冲突，则低优先级授权调度的信道或信号不再传输。Specifically, the terminal cancels the transmission of all channels or signals scheduled by the low-priority grants, that is, if the resources scheduled by the two grants conflict, the channels or signals scheduled by the low-priority grants are no longer transmitted.
而终端取消部分低优先级授权调度的信道或信号传输的实现方式可以包 括以下至少一项：The implementation of the terminal canceling part of the channel or signal transmission scheduled by the low-priority grant may include at least one of the following:
1)、终端取消低优先级授权调度的信道或信号在所述低优先级授权指示的资源上从重叠资源的起始符号开始的资源上的传输；其中，所述重叠资源为所述第二资源与所述第一资源重叠的时频域资源。1), the terminal cancels the transmission of the channel or signal scheduled by the low-priority grant on the resources indicated by the low-priority grant starting from the start symbol of the overlapping resource; wherein, the overlapping resource is the second A time-frequency domain resource whose resource overlaps with the first resource.
如果两个授权所调度的资源冲突，则从重叠资源的起始符号起，低优先级授权调度的信道或信号都不进行传输。参考图7所示，终端只对时域资源D上频域资源A，B进行传输(发送或接收)。If the resources scheduled by the two grants conflict, no channels or signals scheduled by the low-priority grant will be transmitted starting from the start symbol of the overlapping resources. Referring to FIG. 7 , the terminal only transmits (sends or receives) the frequency domain resources A and B on the time domain resource D.
2)、终端取消低优先级授权调度的信道或信号在所述低优先级授权指示的资源上重叠资源上的传输。2) The terminal cancels the transmission of the channel or signal scheduled by the low priority grant on the overlapping resources indicated by the low priority grant.
如果两个授权所调度的资源冲突，则在重叠资源上低优先级授权调度的信道或信号都不进行传输，低优先级授权指示的资源与高优先级授权指示的资源不冲突的部分可以传输。参考图7所示，终端对时域资源D，F上频域资源A，B，及时域资源E上频域资源A进行传输。If the resources scheduled by the two grants conflict, the channels or signals scheduled by the low-priority grant will not be transmitted on the overlapping resources, and the resources indicated by the low-priority grant and the resources indicated by the high-priority grant that do not conflict can be transmitted. . Referring to FIG. 7 , the terminal transmits to time domain resource D, frequency domain resource A, B on time domain resource F, and frequency domain resource A on time domain resource E.
本申请实施例中网络侧也可以配置：终端先确定一个时频资源的传输方向，再进行UCI复用。或者，In the embodiment of the present application, the network side may also be configured: the terminal first determines a transmission direction of a time-frequency resource, and then performs UCI multiplexing. or,
终端先进行UCI复用，再确定时频资源的传输方向。The terminal performs UCI multiplexing first, and then determines the transmission direction of the time-frequency resource.
如果进行UCI复用后的资源与终端被指示的资源的传输方向相反，则终端丢弃该UCI。If the transmission direction of the resource after UCI multiplexing is opposite to the resource indicated by the terminal, the terminal discards the UCI.
本申请实施例中，对于确定不同DCI的先后顺序，可以按照一个参考子载波间隔。参考子载波间隔可以由网络配置。In the embodiment of the present application, for determining the sequence of different DCIs, one reference subcarrier interval may be used. The reference subcarrier spacing can be configured by the network.
可选地，网络可以配置，如果UE被调度或者配置一个信道或信号的重复传输，该信道或信号的优先级：Optionally, the network can configure, if the UE is scheduled or configured for repeated transmission of a channel or signal, the priority of the channel or signal:
例如，对于URLLC业务，重复传输是保证高可靠性的重要手段，因此，网络可以配置重复传输是高优先级的。当一个调度的信道或信号与一个调度或配置为高优先级的重复传输时域或频域重叠，所述非重复的信道或信号将被丢弃。For example, for the URLLC service, repeated transmission is an important means to ensure high reliability. Therefore, the network can configure repeated transmission as a high priority. When a scheduled channel or signal overlaps in time domain or frequency domain with a scheduled or configured high priority repeated transmission, the non-repeated channel or signal will be discarded.
再例如，对于实现覆盖增强方面功能，网络可以配置重复传输的信道或 信号是低优先级的。当一个调度的信道或信号与一个调度或配置为高优先级的重复传输时域或频域重叠，所述非重复的信道或信号将被丢弃。For another example, for the function of implementing coverage enhancement, the network may configure channels or signals for repeated transmission to be of low priority. When a scheduled channel or signal overlaps in time domain or frequency domain with a scheduled or configured high priority repeated transmission, the non-repeated channel or signal will be discarded.
可选地，网络可以配置，优先级确定根据信道或信号重复传输情况。如果一个信道或信号的重复传输遇到不可用资源，其重复传输将被延后(postpone)，该信道可以视为低优先级(或相反)。如果一个信道或信号的重复传输遇到不可用资源，其重复传输将被丢弃，该信道可以视为高优先级(或相反)。Optionally, the network can be configured, and the priority is determined according to the channel or the repeated transmission of the signal. If the retransmission of a channel or signal encounters unavailable resources, its retransmission will be postponed (postpone), and the channel may be regarded as low priority (or vice versa). If a retransmission of a channel or signal encounters unavailable resources, its retransmission will be discarded, and that channel may be considered high priority (or vice versa).
本申请实施例提供的资源传输方向确定方法，执行主体可以为资源传输方向确定装置。本申请实施例中以资源传输方向确定装置执行资源传输方向确定方法为例，说明本申请实施例提供的资源传输方向确定装置。In the method for determining the resource transmission direction provided in the embodiment of the present application, the execution subject may be an apparatus for determining the resource transmission direction. In the embodiment of the present application, the method for determining the resource transmission direction performed by the device for determining the direction of resource transmission is taken as an example to describe the device for determining the direction of resource transmission provided in the embodiment of the present application.
图8是本申请实施例提供的资源传输方向确定装置的结构示意图，如图8所示，该资源传输方向确定装置800，应用于终端，包括：FIG. 8 is a schematic structural diagram of an apparatus for determining a resource transmission direction provided in an embodiment of the present application. As shown in FIG. 8 , the apparatus 800 for determining a resource transmission direction is applied to a terminal and includes:
第一确定模块801，用于在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和/或所述第二授权的特征信息，确定所述第一授权和所述第二授权的优先级；The first determining module 801 is configured to, when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the characteristic information of the first authorization and/or or the feature information of the second authorization, determining the priority of the first authorization and the second authorization;
第二确定模块802，用于基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。The second determining module 802 is configured to determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
本申请实施例提供的资源传输方向确定装置中，通过在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源出现部分或全部重叠的情况下，终端基于用于指示授权优先级的特征信息确定第一授权和第二授权中的优先级，然后基于第一授权和/或第二授权的优先级，确定第一资源和第二资源的传输方向，可以保持高优先级授权指示的资源传输方向不变，并基于高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，以确定授权指示资源的可用资源，能够保证高优先级授权调度的信道或信号的正常传输，提高资源利用覆盖及降低时延。In the resource transmission direction determination apparatus provided in the embodiment of the present application, when it is detected that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal based on The feature information used to indicate the priority of the grant determines the priority of the first grant and the second grant, and then determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, which may be Keep the resource transmission direction indicated by the high-priority authorization unchanged, and rewrite the resource transmission direction indicated by the low-priority authorization based on the resource transmission direction indicated by the high-priority authorization, so as to determine the available resources of the resources indicated by the authorization, which can ensure the high-priority authorization Normal transmission of scheduled channels or signals, improving resource utilization coverage and reducing delay.
可选地，所述特征信息包括以下至少一项：Optionally, the feature information includes at least one of the following:
接收时间信息；receive time information;
授权的优先级信息；authorization priority information;
授权类型信息；其中，所述授权类型信息包括动态指示或半静态配置；Authorization type information; wherein, the authorization type information includes dynamic indication or semi-static configuration;
授权的承载资源类型信息；Authorized bearer resource type information;
授权的格式信息；Authorized format information;
授权加扰的类型信息；Authorized scrambling type information;
授权调度的信道和/或信号的类型；Types of channels and/or signals authorized for scheduling;
授权调度的信道和/或信号的重传次数信息。Information about the number of times of retransmissions of channels and/or signals that are authorized to be scheduled.
可选地，所述特征信息包括接收时间信息；Optionally, the characteristic information includes receiving time information;
第一确定模块801，具体用于基于所述第一授权的接收时间信息和所述第二授权的接收时间信息，将所述第一授权和所述第二授权中接收时间在后的授权确定为高优先级，或者，将所述第一授权和所述第二授权中接收时间在先的授权确定为低优先级。The first determining module 801 is specifically configured to, based on the receiving time information of the first grant and the receiving time information of the second grant, determine the grant whose receiving time is later among the first grant and the second grant or determine the grant that is received earlier in the first grant and the second grant as a low priority.
可选地，所述特征信息包括授权的优先级信息；Optionally, the feature information includes authorization priority information;
第一确定模块801，具体用于基于所述第一授权的优先级信息和所述第二授权的优先级信息，确定所述第一授权和所述第二授权中的高优先级授权或低优先级授权。The first determining module 801 is specifically configured to determine, based on the priority information of the first grant and the priority information of the second grant, which of the first grant and the second grant is a high-priority grant or a low-priority grant Priority authorization.
可选地，所述第一授权中包括第一指示信息；其中，所述第一指示信息用于指示所述第一授权的优先级信息；Optionally, the first authorization includes first indication information; wherein the first indication information is used to indicate priority information of the first authorization;
所述第二授权中包括第二指示信息；其中，所述第二指示信息用于指示所述第二授权的优先级信息。The second authorization includes second indication information; wherein, the second indication information is used to indicate priority information of the second authorization.
可选地，所述第一授权中包括N1位比特；其中，所述N1位比特用于指示所述第一授权的优先级信息；所述N1为正整数。Optionally, the first grant includes N1 bits; wherein, the N1 bits are used to indicate priority information of the first grant; and N1 is a positive integer.
可选地，所述第二授权中包括N2位比特；其中，所述N2位比特用于指示所述第二授权的优先级信息；所述N2为正整数。Optionally, the second grant includes N2 bits; wherein, the N2 bits are used to indicate priority information of the second grant; and N2 is a positive integer.
可选地，所述特征信息包括授权类型信息；Optionally, the feature information includes authorization type information;
第一确定模块801，具体用于基于所述第一授权的授权类型信息和所述第 二授权的授权类型信息，将所述第一授权和所述第二授权中授权类型为动态指示的授权确定为高优先级，或者，将所述第一授权和所述第二授权中授权类型为半静态配置的授权确定为低优先级。The first determining module 801 is specifically configured to, based on the authorization type information of the first authorization and the authorization type information of the second authorization, set the authorization type of the first authorization and the second authorization to be an authorization indicated dynamically Determining as a high priority, or determining a grant whose grant type is semi-static configuration among the first grant and the second grant is determined as a low priority.
可选地，所述特征信息包括授权的承载资源类型信息；Optionally, the feature information includes authorized bearer resource type information;
第一确定模块801，具体用于基于所述第一授权的承载资源类型信息和所述第二授权的承载资源类型信息，将所述第一授权和所述第二授权中承载资源类型为目标承载资源类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中承载资源类型为非目标承载资源类型的授权确定为低优先级；其中，所述目标承载资源类型包括以下至少一项：授权所在的控制资源集coreset号；搜索空间集search space set号。The first determining module 801 is specifically configured to target the bearer resource type in the first grant and the second grant based on the bearer resource type information of the first grant and the bearer resource type information of the second grant The authorization of the bearer resource type is determined as a high priority, or the authorization of the first grant and the second grant whose bearer resource type is a non-target bearer resource type is determined as a low priority; wherein, the target bearer resource The type includes at least one of the following: the coreset number of the control resource set where the authorization is located; the search space set number.
可选地，所述特征信息包括授权的格式信息；Optionally, the feature information includes authorized format information;
第一确定模块801，具体用于基于所述第一授权的格式信息和所述第二授权的格式信息，将所述第一授权和所述第二授权中格式信息为目标格式的授权确定为高优先级，或者，将所述第一授权和所述第二授权中承载资源类型为非目标格式的授权确定为低优先级；其中，所述目标格式包括：下行控制信息格式DCI format信息。The first determining module 801 is specifically configured to, based on the format information of the first authorization and the format information of the second authorization, determine the authorization whose format information in the first authorization and the second authorization is the target format as High priority, or determine the grant of the bearer resource type in the first grant and the second grant as a non-target format as low priority; wherein, the target format includes: downlink control information format DCI format information.
可选地，所述特征信息包括授权加扰的类型信息；Optionally, the characteristic information includes type information of authorized scrambling;
第一确定模块801，具体用于基于所述第一授权加扰的类型信息和所述第二授权加扰的类型信息，将所述第一授权和所述第二授权中加扰的类型信息为目标加扰类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中加扰的类型信息为非目标加扰类型的授权确定为低优先级；其中，所述目标加扰类型信息包括：DCI加扰的临时小区无线网络临时标识符RNTI。The first determining module 801 is specifically configured to, based on the scrambling type information of the first grant and the scrambling type information of the second grant, combine the scrambling type information in the first grant and the second grant The authorization of the target scrambling type is determined as a high priority, or the authorization of the scrambling type information in the first authorization and the second authorization is a non-target scrambling type is determined as a low priority; wherein, the The target scrambling type information includes: DCI scrambled temporary cell radio network temporary identifier RNTI.
可选地，所述特征信息包括授权调度的信道和/或信号的类型；Optionally, the characteristic information includes a type of channel and/or signal authorized for scheduling;
第一确定模块801，具体用于基于所述第一授权调度的信道和/或信号的类型和所述第二授权调度的信道和/或信号的类型，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为目标类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为非目标 类型的授权确定为低优先级；其中，所述目标类型包括控制信道。The first determining module 801 is specifically configured to combine the first grant and the second grant based on the type of the channel and/or signal scheduled by the first grant and the type of the channel and/or signal scheduled by the second grant The type of the channel and/or signal scheduled in the second grant is determined as a high priority, or the type of the channel and/or signal scheduled in the first grant and the second grant is non-target A type of grant is determined to be of low priority; wherein the target type includes a control channel.
可选地，所述特征信息包括授权调度的信道和/或信号的重传次数信息；Optionally, the characteristic information includes retransmission times information of authorized and scheduled channels and/or signals;
第一确定模块801，具体用于基于所述第一授权调度的信道和/或信号的重传次数信息和所述第二授权调度的信道和/或信号的重传次数信息，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信息满足目标条件的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信息未满足目标条件的授权确定为低优先级；其中，所述目标条件包括：授权调度的信道和/或信号的重传次数大于阈值。The first determining module 801 is specifically configured to, based on the retransmission times information of channels and/or signals scheduled by the first grant and the retransmission times information of channels and/or signals scheduled by the second grant, set the second The first grant and the channel scheduled in the second grant and/or the grant whose retransmission times information of the signal meets the target condition is determined as a high priority, or the channel scheduled in the first grant and the second grant And/or the authorization whose retransmission times information of the signal does not meet the target condition is determined as a low priority; wherein, the target condition includes: the channel scheduled by the grant and/or the number of times of signal retransmission is greater than a threshold.
可选地，所述高优先级授权的结束符号与时间参考点之间的时间差大于或等于所述第一资源的生效时间；其中，所述时间参考点包括以下至少一项：Optionally, the time difference between the end symbol of the high-priority grant and the time reference point is greater than or equal to the effective time of the first resource; wherein the time reference point includes at least one of the following:
所述第一资源与所述第二资源中最早的起始符号；The earliest start symbol among the first resource and the second resource;
所述第一资源与所述第二资源的重叠资源的起始符号；a start symbol of an overlapping resource of the first resource and the second resource;
所述第一资源与所述第二资源的重叠资源所在slot的起始符号。The starting symbol of the slot where the overlapping resources of the first resource and the second resource are located.
可选地，第二确定模块802，具体用于：基于粒度和所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向；其中，所述粒度用于指示调度资源的改写范围。Optionally, the second determining module 802 is specifically configured to: determine the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant; Wherein, the granularity is used to indicate the rewriting scope of the scheduling resource.
可选地，所述粒度包括以下至少一项：时间单元粒度；频域子带粒度；重叠频域粒度；调度粒度。Optionally, the granularity includes at least one of the following: time unit granularity; frequency domain subband granularity; overlapping frequency domain granularity; scheduling granularity.
可选地，第二确定模块802，具体用于以下至少一项：Optionally, the second determination module 802 is specifically used for at least one of the following:
在所述粒度包括所述时间单元粒度的情况下，基于所述时间单元粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上所有频域资源的传输方向；If the granularity includes the time unit granularity, based on the time unit granularity and the resource transmission direction indicated by the high-priority grant, determine all frequency domains on the time unit where the first resource and the second resource are located The direction of transmission of resources;
在所述粒度包括所述频域子带粒度的情况下，基于所述频域子带粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上的频域子带的传输方向；If the granularity includes the frequency domain subband granularity, based on the frequency domain subband granularity and the resource transmission direction indicated by the high priority grant, determine the time unit where the first resource and the second resource are located The transmission direction of the frequency-domain subband on ;
在所述粒度包括所述重叠频域粒度的情况下，基于所述重叠频域粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在 时间单元上重叠频域资源的传输方向；其中，所述重叠频域资源为所述第二资源与所述第一资源发生重叠的频域资源；If the granularity includes the overlapping frequency domain granularity, based on the overlapping frequency domain granularity and the resource transmission direction indicated by the high-priority grant, determine that the first resource and the second resource overlap in the time unit The transmission direction of the frequency domain resource; wherein, the overlapping frequency domain resource is a frequency domain resource in which the second resource overlaps with the first resource;
在所述粒度包括所述调度粒度的情况下，基于所述调度粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源重叠的时频域资源的传输方向。If the granularity includes the scheduling granularity, based on the scheduling granularity and the resource transmission direction indicated by the high-priority grant, determine the transmission direction of the time-frequency domain resource overlapping the first resource and the second resource .
可选地，所述装置还包括：Optionally, the device also includes:
传输模块，用于在高优先级授权指示的资源上传输所述高优先级授权调度的信道或信号；取消部分或全部低优先级授权调度的信道或信号传输。The transmission module is configured to transmit the channels or signals scheduled by the high-priority grant on the resources indicated by the high-priority grant; cancel part or all of the channels or signal transmissions scheduled by the low-priority grant.
可选地，传输模块，用于以下至少一项：Optionally, a transmission module for at least one of the following:
取消所述低优先级授权调度的信道或信号在所述低优先级授权指示的资源上从重叠资源的起始符号开始的资源上的传输；其中，所述重叠资源为所述第二资源与所述第一资源重叠的时频域资源；Canceling the transmission of the channel or signal scheduled by the low priority grant on the resource indicated by the low priority grant starting from the start symbol of the overlapping resource; wherein the overlapping resource is the second resource and Time-frequency domain resources overlapping the first resource;
取消所述低优先级授权调度的信道或信号在所述低优先级授权指示的资源上重叠资源上的传输。Canceling the transmission of the channels or signals scheduled by the low priority grant on the overlapping resources indicated by the low priority grant.
本申请实施例中的资源传输方向确定装置可以是电子设备，例如具有操作***的电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该操作***可以为安卓(Android)操作***，可以为ios操作***，还可以为其他可能的操作***，本申请实施例不作具体限定。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，终端可以包括但不限于上述所列举的终端11的类型，其他设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)等，本申请实施例不作具体限定。The apparatus for determining the resource transmission direction in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application. The electronic device may be a terminal, or other devices other than the terminal. Exemplarily, the terminal may include, but not limited to, the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.
本申请实施例提供的资源传输方向确定装置能够实现图1至图7的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。The device for determining the direction of resource transmission provided by the embodiment of the present application can realize each process realized by the method embodiments in FIG. 1 to FIG. 7 and achieve the same technical effect. To avoid repetition, details are not repeated here.
图9是本申请实施例提供的终端的结构示意图之一，如图9所示，该终端900包括处理器901和存储器902，存储器902上存储有可在所述处理器901上运行的程序或指令，该程序或指令被处理器901执行时实现上述资源传 输方向确定方法实施例的各个步骤，且能达到相同的技术效果，为避免重复，这里不再赘述。FIG. 9 is one of the structural schematic diagrams of the terminal provided by the embodiment of the present application. As shown in FIG. 9, the terminal 900 includes a processor 901 and a memory 902, and the memory 902 stores programs or Instructions, when the program or instructions are executed by the processor 901, each step of the method embodiment for determining the resource transmission direction described above can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
本申请实施例还提供一种终端，包括处理器和通信接口；其中，所述处理器用于：在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。该终端实施例与上述终端侧方法实施例对应，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。The embodiment of the present application also provides a terminal, including a processor and a communication interface; wherein the processor is configured to: detect the first resource indicated by the first authorization sent by the network side device and the second resource indicated by the second authorization In the case of overlapping, based on the characteristic information of the first authorization and the characteristic information of the second authorization, determine the priority of the first authorization and/or the second authorization; /or the priority of the second grant, determining the transmission direction of the first resource and the second resource. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
图10是本申请实施例提供的终端的结构示意图之二，如图10所示，该终端1000包括但不限于：射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009以及处理器1010等中的至少部分部件。Fig. 10 is the second structural diagram of the terminal provided by the embodiment of the present application. As shown in Fig. 10, the terminal 1000 includes but not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, At least some components in the display unit 1006, the user input unit 1007, the interface unit 1008, the memory 1009, the processor 1010 and the like.
本领域技术人员可以理解，终端1000还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理***与处理器1010逻辑相连，从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图10中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。Those skilled in the art can understand that the terminal 1000 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 1010 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
应理解的是，本申请实施例中，输入单元1004可以包括图形处理单元(Graphics Processing Unit，GPU)10041和麦克风10042，图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其他输入设备10072中的至少一种。触控面板10071，也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其他输入设备10072可以包括但不限于物理键盘、功能键(比 如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。It should be understood that, in the embodiment of the present application, the input unit 1004 may include a graphics processing unit (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 can be used by the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes at least one of a touch panel 10071 and other input devices 10072 . The touch panel 10071 is also called a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include but are not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
本申请实施例中，射频单元1001接收来自网络侧设备的下行数据后，可以传输给处理器1010进行处理；另外，射频单元1001可以向网络侧设备发送上行数据。通常，射频单元1001包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, after the radio frequency unit 1001 receives the downlink data from the network side device, it may transmit it to the processor 1010 for processing; in addition, the radio frequency unit 1001 may send the uplink data to the network side device. Generally, the radio frequency unit 1001 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
存储器1009可用于存储软件程序或指令以及各种数据。存储器1009可主要包括存储程序或指令的第一存储区和存储数据的第二存储区，其中，第一存储区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器1009可以包括易失性存储器或非易失性存储器，或者，存储器1009可以包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本申请实施例中的存储器1009包括但不限于这些和任意其它适合类型的存储器。The memory 1009 can be used to store software programs or instructions as well as various data. The memory 1009 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc. Furthermore, memory 1009 may include volatile memory or nonvolatile memory, or, memory 1009 may include both volatile and nonvolatile memory. Among them, the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM). The memory 1009 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
处理器1010可包括一个或多个处理单元；可选的，处理器1010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涉及操作***、用户界面和应用程序等的操作，调制解调处理器主要处理无线通信信号，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器1010中。The processor 1010 may include one or more processing units; optionally, the processor 1010 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1010 .
其中，处理器1010用于：在检测到网络侧设备发送的第一授权指示的第 一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。Wherein, the processor 1010 is configured to: when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the feature information of the first authorization and the determining the priority of the first authorization and/or the second authorization; determining the first resource based on the priority of the first authorization and/or the second authorization and the transmission direction of the second resource.
本申请实施例提供的终端中，通过在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源出现部分或全部重叠的情况下，终端基于用于指示授权优先级的特征信息确定第一授权和第二授权中的优先级，然后基于第一授权和/或第二授权的优先级，确定第一资源和第二资源的传输方向，可以保持高优先级授权指示的资源传输方向不变，并基于高优先级授权指示的资源传输方向改写低优先级授权指示的资源传输方向，以确定授权指示资源的可用资源，能够保证高优先级授权调度的信道或信号的正常传输，提高资源利用覆盖及降低时延。In the terminal provided by the embodiment of the present application, when it is detected that the first resource indicated by the first authorization sent by the network side device partially or completely overlaps with the second resource indicated by the second authorization, the terminal bases the authorization The characteristic information of the priority determines the priority of the first grant and the second grant, and then determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, and can maintain a high priority The resource transmission direction indicated by the authorization remains unchanged, and the resource transmission direction indicated by the low-priority authorization is rewritten based on the resource transmission direction indicated by the high-priority authorization to determine the available resources of the resources indicated by the authorization. The normal transmission of signals improves resource utilization coverage and reduces delay.
本申请实施例还提供了一种资源传输方向确定***，包括：终端及网络侧设备，所述终端可用于执行如上所述的资源传输方向确定方法的步骤，所述网络侧设备可用于执行如上所述的资源传输方向确定方法的步骤。The embodiment of the present application also provides a resource transmission direction determination system, including: a terminal and a network side device, the terminal can be used to perform the steps of the method for determining the resource transmission direction as described above, and the network side device can be used to perform the above steps Steps in the method for determining the resource transmission direction.
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是以易失性的，也可以是非易失性的，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述资源传输方向确定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。The embodiment of the present application also provides a readable storage medium. The readable storage medium may be volatile or non-volatile. Programs or instructions are stored on the readable storage medium. The program Or, when the instruction is executed by the processor, each process of the above embodiment of the method for determining the resource transmission direction can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。Wherein, the processor is the processor in the terminal described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述资源传输方向确定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。The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above method for determining the direction of resource transmission Each process of the example, and can achieve the same technical effect, in order to avoid repetition, will not repeat them here.
应理解，本申请实施例提到的芯片还可以称为***级芯片，***芯片， 芯片***或片上***芯片等。It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现上述资源传输方向确定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。An embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the above-mentioned resource transmission direction determination method The various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机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)执行本申请各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (24)

  1. 一种资源传输方向确定方法，包括：A method for determining a resource transmission direction, comprising:
    终端在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；When the terminal detects that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, the terminal, based on the feature information of the first authorization and the second authorization, The feature information of the first authorization and/or the priority of the second authorization are determined;
    所述终端基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。The terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  2. 根据权利要求1所述的方法，其中，所述特征信息包括以下至少一项：The method according to claim 1, wherein the feature information includes at least one of the following:
    接收时间信息；receive time information;
    授权的优先级信息；authorization priority information;
    授权类型信息；其中，所述授权类型信息包括动态指示或半静态配置；Authorization type information; wherein, the authorization type information includes dynamic indication or semi-static configuration;
    授权的承载资源类型信息；Authorized bearer resource type information;
    授权的格式信息；Authorized format information;
    授权加扰的类型信息；Authorized scrambling type information;
    授权调度的信道和/或信号的类型；Types of channels and/or signals authorized for scheduling;
    授权调度的信道和/或信号的重传次数信息。Information about the number of times of retransmissions of channels and/or signals that are authorized to be scheduled.
  3. 根据权利要求2所述的方法，其中，所述特征信息包括接收时间信息；The method according to claim 2, wherein the characteristic information includes receiving time information;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权的接收时间信息和所述第二授权的接收时间信息，将所述第一授权和所述第二授权中接收时间在后的授权确定为高优先级，或者，将所述第一授权和所述第二授权中接收时间在先的授权确定为低优先级。The terminal determines, based on the receiving time information of the first grant and the receiving time information of the second grant, a grant whose receiving time is later among the first grant and the second grant as a high priority, or , determining, among the first grant and the second grant, a grant received earlier in time as a low priority.
  4. 根据权利要求2所述的方法，其中，所述特征信息包括授权的优先级信息；The method according to claim 2, wherein the feature information includes authorization priority information;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确 定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权的优先级信息和所述第二授权的优先级信息，确定所述第一授权和所述第二授权中的高优先级授权或低优先级授权。The terminal determines a high-priority grant or a low-priority grant among the first grant and the second grant based on the priority information of the first grant and the priority information of the second grant.
  5. 根据权利要求4所述的方法，其中，所述第一授权中包括第一指示信息；其中，所述第一指示信息用于指示所述第一授权的优先级信息；The method according to claim 4, wherein the first authorization includes first indication information; wherein the first indication information is used to indicate priority information of the first authorization;
    所述第二授权中包括第二指示信息；其中，所述第二指示信息用于指示所述第二授权的优先级信息。The second authorization includes second indication information; wherein, the second indication information is used to indicate priority information of the second authorization.
  6. 根据权利要求5所述的方法，其中，所述第一授权中包括N1位比特；其中，所述N1位比特用于指示所述第一授权的优先级信息；所述N1为正整数。The method according to claim 5, wherein the first grant includes N1 bits; wherein the N1 bits are used to indicate priority information of the first grant; and the N1 is a positive integer.
  7. 根据权利要求5所述的方法，其中，所述第二授权中包括N2位比特；其中，所述N2位比特用于指示所述第二授权的优先级信息；所述N2为正整数。The method according to claim 5, wherein the second grant includes N2 bits; wherein the N2 bits are used to indicate priority information of the second grant; and the N2 is a positive integer.
  8. 根据权利要求2所述的方法，其中，所述特征信息包括授权类型信息；The method according to claim 2, wherein the feature information includes authorization type information;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权的授权类型信息和所述第二授权的授权类型信息，将所述第一授权和所述第二授权中授权类型为动态指示的授权确定为高优先级，或者，将所述第一授权和所述第二授权中授权类型为半静态配置的授权确定为低优先级。The terminal determines, based on the grant type information of the first grant and the grant type information of the second grant, a grant whose grant type is a dynamic indication among the first grant and the second grant as a high priority, Or, determine a grant whose grant type is semi-static configuration among the first grant and the second grant as a low priority.
  9. 根据权利要求2所述的方法，其中，所述特征信息包括授权的承载资源类型信息；The method according to claim 2, wherein the feature information includes authorized bearer resource type information;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权的承载资源类型信息和所述第二授权的承载资源类型信息，将所述第一授权和所述第二授权中承载资源类型为目标承载资源类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中 承载资源类型为非目标承载资源类型的授权确定为低优先级。The terminal determines, based on the bearer resource type information of the first grant and the bearer resource type information of the second grant, that the bearer resource type in the first grant and the second grant is the target bearer resource type or determine a grant whose bearer resource type is a non-target bearer resource type in the first grant and the second grant as a low priority.
  10. 根据权利要求2所述的方法，其中，所述特征信息包括授权的格式信息；The method according to claim 2, wherein the feature information includes authorized format information;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权的格式信息和所述第二授权的格式信息，将所述第一授权和所述第二授权中格式信息为目标格式的授权确定为高优先级，或者，将所述第一授权和所述第二授权中承载资源类型为非目标格式的授权确定为低优先级。The terminal determines, based on the format information of the first authorization and the format information of the second authorization, that the authorization whose format information is the target format in the first authorization and the second authorization is a high priority, or, Determining a grant whose bearing resource type is a non-target format among the first grant and the second grant as a low priority.
  11. 根据权利要求2所述的方法，其中，所述特征信息包括授权加扰的类型信息；The method according to claim 2, wherein the feature information includes type information of authorized scrambling;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权加扰的类型信息和所述第二授权加扰的类型信息，将所述第一授权和所述第二授权中加扰的类型信息为目标加扰类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中加扰的类型信息为非目标加扰类型的授权确定为低优先级。Based on the scrambling type information of the first grant and the scrambling type information of the second grant, the terminal sets the scrambling type information in the first grant and the second grant as the target scrambling type The grant is determined as a high priority, or the grant whose scrambling type information in the first grant and the second grant is a non-target scrambling type is determined as a low priority.
  12. 根据权利要求2所述的方法，其中，所述特征信息包括授权调度的信道和/或信号的类型；The method according to claim 2, wherein the feature information includes types of channels and/or signals authorized for scheduling;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权调度的信道和/或信号的类型和所述第二授权调度的信道和/或信号的类型，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为目标类型的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的类型为非目标类型的授权确定为低优先级。Based on the types of channels and/or signals scheduled by the first grant and the types of channels and/or signals scheduled by the second grant, the terminal assigns the channels scheduled in the first grant and the second grant to and/or a grant whose signal type is a target type is determined as a high priority, or a channel and/or a signal type scheduled in the first grant and the second grant is determined as a non-target type grant as a low priority priority.
  13. 根据权利要求2所述的方法，其中，所述特征信息包括授权调度的信 道和/或信号的重传次数信息；The method according to claim 2, wherein the characteristic information includes information on the number of retransmissions of authorized scheduled channels and/or signals;
    所述终端基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级，包括：The terminal determines the priority of the first authorization and/or the second authorization based on the characteristic information of the first authorization and the characteristic information of the second authorization, including:
    所述终端基于所述第一授权调度的信道和/或信号的重传次数信息和所述第二授权调度的信道和/或信号的重传次数信息，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信息满足目标条件的授权确定为高优先级，或者，将所述第一授权和所述第二授权中调度的信道和/或信号的重传次数信息未满足目标条件的授权确定为低优先级。The terminal assigns the first grant and the second The retransmission times information of the channel and/or signal scheduled in the two grants meets the target condition and is determined as a high priority, or the retransmission of the channel and/or signal scheduled in the first grant and the second grant The authorization whose transmission number information does not meet the target condition is determined as a low priority.
  14. 根据权利要求1所述的方法，其中，所述高优先级授权的结束符号与时间参考点之间的时间差大于或等于所述第一资源的生效时间；其中，所述时间参考点包括以下至少一项：The method according to claim 1, wherein the time difference between the end symbol of the high-priority grant and the time reference point is greater than or equal to the effective time of the first resource; wherein the time reference point includes at least one item:
    所述第一资源与所述第二资源中最早的起始符号；The earliest start symbol among the first resource and the second resource;
    所述第一资源与所述第二资源的重叠资源的起始符号；a start symbol of an overlapping resource of the first resource and the second resource;
    所述第一资源与所述第二资源的重叠资源所在slot的起始符号。The starting symbol of the slot where the overlapping resources of the first resource and the second resource are located.
  15. 根据权利要求1所述的方法，其中，所述终端基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向，包括：The method according to claim 1, wherein the terminal determines the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant, comprising:
    所述终端基于粒度和所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向；其中，所述粒度用于指示调度资源的改写范围。The terminal determines the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant; wherein the granularity is used to indicate the scheduling resource Override range.
  16. 根据权利要求15所述的方法，其中，所述粒度包括以下至少一项：时间单元粒度；频域子带粒度；重叠频域粒度；调度粒度。The method according to claim 15, wherein the granularity comprises at least one of the following: time unit granularity; frequency domain subband granularity; overlapping frequency domain granularity; scheduling granularity.
  17. 根据权利要求16所述的方法，其中，所述终端基于粒度和所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向，包括以下至少一项：The method according to claim 16, wherein the terminal determines the transmission direction of the first resource and the second resource based on the granularity and the priority of the first grant and/or the second grant, Include at least one of the following:
    在所述粒度包括所述时间单元粒度的情况下，所述终端基于所述时间单元粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二 资源所在时间单元上所有频域资源的传输方向；When the granularity includes the time unit granularity, the terminal determines the time unit where the first resource and the second resource are located based on the time unit granularity and the resource transmission direction indicated by the high-priority grant The transmission direction of all frequency domain resources;
    在所述粒度包括所述频域子带粒度的情况下，所述终端基于所述频域子带粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上的频域子带的传输方向；If the granularity includes the frequency domain subband granularity, the terminal determines the first resource and the second resource based on the frequency domain subband granularity and the resource transmission direction indicated by the high priority grant The transmission direction of the frequency domain subband on the time unit;
    在所述粒度包括所述重叠频域粒度的情况下，所述终端基于所述重叠频域粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源所在时间单元上重叠频域资源的传输方向；其中，所述重叠频域资源为所述第二资源与所述第一资源发生重叠的频域资源；When the granularity includes the overlapping frequency domain granularity, the terminal determines the time at which the first resource and the second resource are located based on the overlapping frequency domain granularity and the resource transmission direction indicated by the high-priority grant The transmission direction of the overlapping frequency domain resource on the unit; wherein, the overlapping frequency domain resource is a frequency domain resource where the second resource overlaps with the first resource;
    在所述粒度包括所述调度粒度的情况下，所述终端基于所述调度粒度和高优先级授权指示的资源传输方向，确定所述第一资源和所述第二资源重叠的时频域资源的传输方向。When the granularity includes the scheduling granularity, the terminal determines the time-frequency domain resource where the first resource and the second resource overlap based on the scheduling granularity and the resource transmission direction indicated by the high priority grant direction of transmission.
  18. 根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:
    所述终端在高优先级授权指示的资源上传输所述高优先级授权调度的信道或信号；The terminal transmits the channel or signal scheduled by the high-priority grant on the resources indicated by the high-priority grant;
    所述终端取消部分或全部低优先级授权调度的信道或信号传输。The terminal cancels part or all of channels or signal transmissions scheduled by low priority grants.
  19. 根据权利要求18所述的方法，其中，所述终端取消部分低优先级授权调度的信道或信号传输，包括以下至少一项：The method according to claim 18, wherein the terminal cancels part of channels or signal transmissions scheduled by low-priority grants, including at least one of the following:
    所述终端取消所述低优先级授权调度的信道或信号在所述低优先级授权指示的资源上从重叠资源的起始符号开始的资源上的传输；其中，所述重叠资源为所述第二资源与所述第一资源重叠的时频域资源；The terminal cancels the transmission of the channel or signal scheduled by the low-priority grant on the resource indicated by the low-priority grant starting from the start symbol of the overlapping resource; wherein, the overlapping resource is the first A time-frequency domain resource where the second resource overlaps with the first resource;
    所述终端取消所述低优先级授权调度的信道或信号在所述低优先级授权指示的资源上重叠资源上的传输。The terminal cancels transmission of channels or signals scheduled by the low-priority grant on overlapping resources indicated by the low-priority grant.
  20. 一种资源传输方向确定装置，包括：A device for determining a resource transmission direction, comprising:
    第一确定模块，用于在检测到网络侧设备发送的第一授权指示的第一资源与第二授权指示的第二资源存在重叠的情况下，基于所述第一授权的特征信息和所述第二授权的特征信息，确定所述第一授权和/或所述第二授权的优先级；The first determining module is configured to, when it is detected that the first resource indicated by the first authorization sent by the network side device overlaps with the second resource indicated by the second authorization, based on the feature information of the first authorization and the characteristic information of the second authorization, determining the priority of the first authorization and/or the second authorization;
    第二确定模块，用于基于所述第一授权和/或所述第二授权的优先级，确定所述第一资源和所述第二资源的传输方向。The second determining module is configured to determine the transmission direction of the first resource and the second resource based on the priority of the first grant and/or the second grant.
  21. 一种终端，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至19任一项所述的资源传输方向确定方法的步骤。A terminal, including a processor and a memory, the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the process described in any one of claims 1 to 19 is implemented. Steps in the method for determining the resource transmission direction described above.
  22. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1至19任一项所述的资源传输方向确定方法的步骤。A readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method for determining a resource transmission direction according to any one of claims 1 to 19 are realized.
  23. 一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至19任一项所述的资源传输方向确定方法的步骤。A chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and realize the resource transmission according to any one of claims 1 to 19 Steps in the direction determination method.
  24. 一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述程序/程序产品被至少一个处理器执行以实现如权利要求1至19任一项所述的资源传输方向确定方法的步骤。A computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement any one of claims 1 to 19 Steps in the method for determining the resource transmission direction described above.
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