WO2021012824A1 - 资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质 - Google Patents

资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质 Download PDF

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Publication number
WO2021012824A1
WO2021012824A1 PCT/CN2020/095138 CN2020095138W WO2021012824A1 WO 2021012824 A1 WO2021012824 A1 WO 2021012824A1 CN 2020095138 W CN2020095138 W CN 2020095138W WO 2021012824 A1 WO2021012824 A1 WO 2021012824A1
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Prior art keywords
configuration information
resource
configuration
side link
time domain
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PCT/CN2020/095138
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English (en)
French (fr)
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杨瑾
卢有雄
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中兴通讯股份有限公司
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Publication of WO2021012824A1 publication Critical patent/WO2021012824A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Definitions

  • the present disclosure relates to the field of communications, for example, to a method and device for determining resource configuration, a method and device for indicating resource configuration, an electronic device, and a storage medium.
  • FIG. 1 is a schematic diagram of the Sidelink communication structure in the related technology.
  • the mode of direct communication between UEs has characteristics that are significantly different from the communication mode of the traditional cellular system.
  • Sidelink communication not only saves wireless spectrum resources, but also reduces the data transmission of the core network. Pressure can reduce the occupation of system resources, increase the spectrum efficiency of the cellular communication system, reduce terminal transmission power consumption, and save network operating costs to a large extent.
  • the smallest granularity of time-domain resources is the symbol, which can be divided into: cyclic prefix orthogonal frequency division multiplexing symbols (CP-OFDM, Cyclic Prefix-Orthogonal Frequency Division Multiplex), or based on discrete Fourier OFDM symbols (DFT-S-OFDM, Discrete Fourier Transform Spread OFDM).
  • CP-OFDM cyclic prefix orthogonal frequency division multiplexing symbols
  • DFT-S-OFDM Cyclic Prefix-Orthogonal Frequency Division Multiplex
  • DFT-S-OFDM Discrete Fourier Transform Spread OFDM
  • a time slot (slot) includes: 12 long cyclic prefix (extend CP, extend Cyclic Prefix) or 14 normal cyclic prefix (normal CP) continuous symbols.
  • FIG. 2 is a schematic diagram showing the display of a time slot in a 5G system in related technologies. As shown in Figure 2, alternatively, one or more consecutive symbols (less than or equal to 7 symbols) can form a mini-slot.
  • the minimum granularity of resources is sub-carriers. According to different system configurations, each sub-carrier contains different frequency domain widths, including any one or more of the following: 15kHz, 30kHz, 60kHz, 120kHz, 240kHz.
  • a frequency domain resource block (RB, resource block) can be formed by 12 consecutive subcarriers.
  • the symbol or time slot or mini-slot is the resource unit of time domain resource configuration in the 5G system
  • the RB is the resource unit of frequency domain resource configuration. The same should be used when Sidelink communication is implemented in the 5G communication system. Based on time domain and frequency domain resource units, the configuration of Sidelink resources is realized.
  • the base station will indicate the time domain and frequency domain resource configuration for cellular communication for the cellular link UE.
  • the time domain there are three types of symbols: Downlink (Downlink symbol, DL symbol), Uplink (Uplink symbol, UL symbol), and Flexible symbol (F symbol).
  • Each symbol in each slot can be configured as any of the above three symbol types.
  • Figure 3 is a schematic diagram of an example of the configuration of symbol types in a time slot in a 5G system in the related art.
  • Example #1 contains 5 DL symbols (as shown by the diagonally shaded squares in Figure 3), and 5 UL symbols (as shown by the horizontally shaded squares in Figure 3). Show), and 4 Flexible symbols (shown in the blank squares in Figure 3).
  • DL symbol is used to carry downlink signals, that is, the signal sent from the base station to the UE
  • UL symbol is used to carry uplink signals, that is, the signal sent to the base station by the UE
  • Flexible symbols are flexible and reconfigurable symbols, that is, F The symbol can be reconfigured as DL symbol or UL symbol.
  • symbols that have been configured as DL symbol or UL symbol cannot change the symbol type.
  • the symbol type and position in each slot are indicated by the system through signaling configuration. Other examples of symbol configuration in Slot are shown in Figure 3, and will not be repeated here.
  • the embodiments of the present disclosure provide a method and device for determining resource configuration, a method and device for indicating resource configuration, an electronic device, and a storage medium, so as to at least solve the problem that cellular communication resources and Sidelink communication resources cannot be realized in 5G systems in related technologies. Coordinating configuration issues.
  • a method for determining resource configuration including:
  • the first node obtains the first configuration information and the second configuration information, where the first configuration information is used to indicate the use status of the flexible resource on the edge link, and the second configuration information is used to indicate the edge link resource pool The first time domain resource;
  • the first node determines a second time domain resource in the edge link resource pool, where the second time domain resource is the first Time domain resources or a subset of the first time domain resources.
  • a method for indicating resource configuration including:
  • the second node configures the first configuration information and/or the second configuration information, where the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link resource The first time domain resource in the pool;
  • the second node sends configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • an apparatus for determining a resource configuration which is located in a first node, and includes:
  • An obtaining module configured to obtain first configuration information and second configuration information, wherein the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link resource The first time domain resource in the pool;
  • a determining module configured to determine, according to the first configuration information and the second configuration information, the first node to determine the second time domain resource in the edge link resource pool, where the second time domain resource Is the first time domain resource or a subset of the first time domain resource.
  • a device for indicating resource configuration which is located at a second node on the network side, and includes:
  • the configuration module is used to configure the first configuration information and/or the second configuration information, wherein the first configuration information is used to indicate the use status of the flexible resource on the side link, and the second configuration information is used to indicate the side link The first time domain resource in the road resource pool;
  • the sending module is configured to send configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • a storage medium in which a computer program is stored, wherein the computer program is configured to execute any one of the foregoing method embodiments when running.
  • an electronic device including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to execute any of the above methods Examples.
  • the UE determines the time domain resources for side link communication according to the configured use status of flexible time domain resources for side link communication and the time domain resources included in the side link resource pool, therefore, It can solve the problem that the coordination configuration of cellular communication resources and Sidelink communication resources cannot be realized in the 5G system, and achieve the effect of improving the efficiency of Sidelink communication between UEs.
  • Figure 1 is a schematic diagram of the Sidelink communication structure in related technologies
  • Fig. 2 is a schematic diagram showing the time slot in the 5G system in the related art
  • FIG. 3 is a schematic diagram of an example of the configuration of symbol types in a time slot in a 5G system in the related art
  • Fig. 4 is a flowchart of a method for determining resource configuration according to an embodiment of the present disclosure
  • Fig. 5 is a flowchart of a method for indicating resource configuration according to an embodiment of the present disclosure
  • Fig. 6 is a resource configuration diagram based on scenario one according to an embodiment of the present disclosure.
  • Fig. 7 is another resource configuration diagram based on scenario one according to an embodiment of the present disclosure.
  • Figure 8 is a resource configuration diagram based on scenario 2 according to an embodiment of the present disclosure.
  • Fig. 9 is another resource configuration diagram based on scenario 2 according to an embodiment of the present disclosure.
  • Fig. 10 is a resource configuration diagram based on scenario 3 according to an embodiment of the present disclosure.
  • FIG. 11 is another resource configuration diagram based on scenario 3 according to an embodiment of the present disclosure.
  • Figure 12 is a resource configuration diagram based on scenario four according to an embodiment of the present disclosure.
  • FIG. 13 is another resource configuration diagram based on scenario 4 according to an embodiment of the present disclosure.
  • Fig. 14 is a resource configuration diagram based on scenario 5 according to an embodiment of the present disclosure.
  • FIG. 15 is another resource configuration diagram based on scenario 5 according to an embodiment of the present disclosure.
  • Figure 16 is a resource configuration diagram based on scenario 7 according to an embodiment of the present disclosure.
  • Figure 17 is a resource configuration diagram based on scenario eight according to an embodiment of the present disclosure.
  • Figure 18 is another resource configuration diagram based on scenario eight according to an embodiment of the present disclosure.
  • Figure 19 is a resource configuration diagram based on scenario 9 according to an embodiment of the present disclosure.
  • 20 is a structural block diagram of a device for determining resource configuration according to an embodiment of the present disclosure
  • Fig. 21 is a structural block diagram of a device for indicating resource configuration according to an embodiment of the present disclosure.
  • Sidelink resources are used to transmit information between UEs.
  • Sidelink communication methods include, but are not limited to: device to device (D2D, Device to Device) communication, vehicle to vehicle (V2V) , Vehicle to Vehicle) communication, etc.
  • the UE uses resources in the Sidelink resource pool to send Sidelink signals.
  • the side link resource pool includes:
  • Physical Sidelink Control Channel Physical Sidelink Control Channel
  • Physical Sidelink Shared Channel Physical Sidelink Shared Channel
  • Physical Sidelink Broadcast Channel Physical Sidelink Broadcast Channel
  • PSDCH Physical Sidelink Discovery Channel
  • PSFCH Physical Sidelink Feedback Channel
  • the Sidelink resource pool can also be defined as a resource collection that includes any one or more of the aforementioned Sidelink channel resources.
  • the Sidelink resource pool includes PSCCH, PSSCH, and PSFCH resources, and is no longer called PSCCH resource pool, PSSCH resource pool, PSFCH resource pool. Both methods are methods of defining Sidelink resources, and do not affect the essence of the disclosed solution.
  • the network side configures a Sidelink resource pool for the Sidelink UE, or the system preconfigures the Sidelink resource pool, and the UE uses the resources in the Sidelink resource pool to carry Sidelink information.
  • the Sidelink UE can be configured with any one or more of the aforementioned multiple types of Sidelink resource pools.
  • the system may be a wireless communication network system, where it may be considered to be determined by a higher-level node, and the Sidelink resource pool is a predefined configured resource collection.
  • the sender UE sends Sidelink Control Information (SCI, Sidelink Control Information) on the PSCCH resource to indicate to the receiver UE the PSSCH resource used by the transmitted Sidelink data information, and related control Information, such as modulation and coding scheme (MCS, Modulation and Coding Scheme), power control instructions, data retransmission instructions, etc.
  • SCI Sidelink Control Information
  • MCS modulation and coding scheme
  • the sending end UE sends Sidelink data on the PSSCH resource indicated by the SCI.
  • the UE can also send Sidelink broadcast information on the PSBCH resource, sidelink discovery information on the PSDCH resource, and feedback the acknowledgement/non-acknowledgement information (Acknowledgement/Non-Acknowledgement, Ack/ Nack).
  • the network side includes but is not limited to base station (next generation NodeB, gNB), relay station (Relay Node, RN), cell collaboration entity (Multicast Coordination Entity, MCE), gateway (Gateway, GW), mobility management equipment (Mobility Management Entity, MME), Evolved Universal Terrestrial Radio Access Network (EUTRAN) operation management and maintenance (Operation And Maintenance, OAM) manager, etc.
  • the Sidelink resource pool is a group of resources used to carry Sidelink information or signals, which is configured by the network side through physical layer and/or high-level signaling, or pre-configured by the system.
  • Each Sidelink resource pool can contain one or more time domain resource units in the time domain, which includes any one or more of the following: symbol, slot, mini-slot; contains one or more in the frequency domain RB, multiple RBs included can be continuous or discontinuous.
  • the PSCCH resource pool, PSSCH resource pool, PSBCH resource pool, and PSDCH resource pool are all a type of Sidelink resource pool.
  • the configuration indication method for the Sidelink resource pool in this application can be applied to any one or more of the above resource pool configurations .
  • the time domain resources in the Sidelink resource pool are configured based on the indicated symbols and slot division of the cellular link, and the type of the symbols.
  • a UE performing cellular communication in a cell can determine the symbol type of each symbol in each slot in the time domain by receiving corresponding configuration signaling from a network side node (such as a base station). According to the scheduling instructions of the base station, the UE uses symbols of the corresponding symbol type to receive or transmit signals.
  • a network side node such as a base station
  • the UL symbol and/or F symbol should be used in the Sidelink resource pool, and the DL symbol should be avoided.
  • the UL symbol or F symbol mentioned here refers to the UL symbol or F symbol configured by the base station for the cellular link in cellular communication.
  • F symbols when all symbols in a slot are configured as F symbols, they can also be called F slots.
  • F resources refer to time domain symbols configured as F symbols, or F slot.
  • the F resource is the time domain resource indicated by the base station as F symbol or F slot in the resource configuration of cellular communication (that is, on the Uu interface between the base station and the UE), and can be the F resource indicated by the base station through the cell broadcast message configuration.
  • the dedicated configuration information includes a UE-specific RRC message, or a DCI indication.
  • the F resource in the NR system can be configured and indicated as a DL resource or a UL resource, it has strong flexibility.
  • the same slot or symbol can have different configurations for different UEs.
  • slot#n contains multiple F symbols, and these F symbols can be reconfigured as DL symbol for UE A, and can be reconfigured as UL symbol for UE B.
  • the F resource is configured as a DL resource, it cannot be used as a Sidelink resource. If the configuration is not properly coordinated, it may cause the configuration of cellular communication to conflict with the sidelink resource configuration.
  • the solution proposed in this disclosure is to solve the F Resource allocation is the problem of Sidelink resources, so as to avoid resource allocation conflicts, improve resource utilization, and effectively realize the sharing of cellular communication and Sidelink communication resources.
  • FIG. 4 is a flowchart of a method for determining resource configuration according to an embodiment of the present disclosure. As shown in FIG. 4, the process includes the following steps:
  • Step S402 The first node obtains first configuration information and second configuration information, where the first configuration information is used to indicate the use status of flexible resources on the side link, and the second configuration information is used to indicate the side link The first time domain resource in the resource pool.
  • Step S404 According to the first configuration information and the second configuration information, the first node determines a second time domain resource in the edge link resource pool, where the second time domain resource is all The first time domain resource or a subset of the first time domain resource.
  • the first node in the present disclosure includes but is not limited to: personal computer (PC) terminals, mobile terminals and other terminal devices.
  • the second node in the present disclosure includes but is not limited to: a base station, a network element in the network side and other network side equipment.
  • the first time domain resource of the side link resource pool or the second time domain resource of the side link resource pool refers to a set containing one or more time domain resource units.
  • the second configuration information indicates the first time domain resources of the side link resource pool.
  • the first time domain resources may include any one or more resource types of time domain resources.
  • the types of time domain resources include downlink resources, uplink resources, and Resources, flexible resources.
  • the first node may exclude the unavailable side link resources from the first time domain resources in the side link resource pool, and determine the time domain resources that can actually be used for side link communication, That is, the second time domain resource in the side link resource pool. Therefore, the second time domain resource of the side link resource pool is a complete set or a subset of the first time domain resource.
  • the first node obtains the first configuration information and the second configuration information by at least one of the following methods: the system predefines the first configuration information and/or the second configuration information; The system preconfigures the first configuration information and/or the second configuration information; the first node receives configuration indication signaling of the second node, where the configuration indication signaling is used to indicate the first configuration Information and/or the second configuration information.
  • the method further includes: the first node determines the configuration information of the time domain resource type according to the system preconfiguration or the configuration instruction of the second node; wherein the configuration information of the time domain resource type is used to indicate every A time domain resource type of a time domain resource unit, the time domain resource type includes at least one of the following: downlink resource, the flexible resource, and an uplink resource, and the time domain resource unit includes at least one of the following: time slot, symbol .
  • the first configuration information is used to indicate the usage status of the flexible resource on the side link, including: the first configuration information is used to indicate that the flexible resource is available to the side link, Or used for the flexible resource not available to the side link.
  • indicating that the flexible resource is available on the side link is also called the opposite link enable (enable), which means that the flexible resource can be used for Sidelink communication and can be used as a resource in the Sidelink resource pool; accordingly, the indication is a flexible resource
  • the opposite link is unavailable, which is also called the opposite link disable (disable), which means that the flexible resource cannot be used for Sidelink communication and cannot be used as a resource in the Sidelink resource pool.
  • the flexible resource includes the time slot and/or the symbol configured as the flexible resource type; the flexible resource includes at least one of the following: the flexible resource indicated in the common configuration of the cell, in the The flexible resource indicated in the first node dedicated configuration.
  • determining the second time domain resource by the first node according to the first configuration information and the second configuration information includes: the resource type of the first time domain resource is the downlink resource , The first node determines that the first time domain resource is invalid, that is, the first time domain resource cannot be used for side link communication and is not included in the second time domain resource of the side link resource pool.
  • determining the second time domain resource by the first node according to the first configuration information and the second configuration information includes: the resource type of the first time domain resource is the uplink resource , The first node determines that the first time domain resource is valid, that is, the first time domain resource is used for side link communication and is included in the second time domain resource of the side link resource pool.
  • the type of the time domain resource is the flexible resource
  • the first node determining the second time domain resource according to the first configuration information includes: indicating that the first configuration information indicates the When flexible resources are available for the side link, the first node determines that the first time domain resource is valid; when the first configuration information indicates that the flexible resources are not available for the side link, the first node A node determines that the first time domain resource is invalid.
  • the base station configuration indication is a total set of cell-level public configuration or UE-specific configuration, or a total set of resources of cell-level public configuration and UE-specific configuration.
  • the configuration indication signaling includes at least one of the following: cell common configuration signaling, the UE-specific high-layer signaling, downlink control information (DCI, Downlink Control information) signaling, side link broadcast message, side Link control indication (SCI, Sidelink Control information) signaling.
  • DCI downlink control information
  • SCI Sidelink Control information
  • the public configuration information of the cell includes but is not limited to one or any combination of the following: system information (SI, System Information); master system message block (MIB, Master Information Block); system message block (SIB, System information Block); other system messages (OSI, Other System Information); remaining system information (RMSI, Remain System Information).
  • SI System Information
  • MIB Master System message block
  • SIB System information Block
  • OSI System Information
  • RMSI Remain System Information
  • Dedicated high-level signaling may include, but is not limited to: dedicated radio resource control (RRC, Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the manner of carrying the indication information of the resources used for Sidelink communication can use any one or a combination of any of the foregoing system signaling.
  • the UE can determine the type of signaling that should be received according to the pre-defined system or the configuration on the network side, and obtain the resource configuration information of the corresponding Sidelink resource from it.
  • Multiple resource pools can be configured on the Sidelink at the same time, and the first configuration information and/or the second configuration information can be configured independently for each resource pool.
  • the UE may obtain the first configuration information and/or the second configuration information through pre-configuration.
  • the first configuration information pre-configured by the system may be set as the flexible resource available or unavailable for Sidelink, and the second pre-configured configuration information may be set as the Sidelink resource pool including all time domain resources.
  • the first configuration information includes at least one of the following types: Type 0 first configuration information, where the Type 0 first configuration information is obtained by the first node according to system pre-definition or pre-configuration First configuration information; Type 1 first configuration information, where the Type 1 first configuration information is the first configuration information obtained by the first node according to the system broadcast message of the second node; Type 2 first configuration Information, where the Type 2 first configuration information is the first configuration information obtained by the first node according to the dedicated high-level signaling configuration of the second node; Type 3 first configuration information, where the Type 3 The first configuration information is the first configuration information obtained by the first node according to the dedicated dynamic signaling configuration of the second node.
  • Type 0 first configuration information where the Type 0 first configuration information is obtained by the first node according to system pre-definition or pre-configuration First configuration information
  • Type 1 first configuration information where the Type 1 first configuration information is the first configuration information obtained by the first node according to the system broadcast message of the second node
  • Type 2 first configuration Information where the Type 2 first
  • the first configuration information is used to indicate at least one of the following: the flexible resource in the common configuration of the cell is available or unavailable to the side link; the flexible resource pair in the dedicated configuration of the first node The side link is available or not available; the flexible time slot resource in the flexible resource is available or not available to the side link; the flexible symbol resource in the flexible resource is available or not available to the side link .
  • the method further includes: when multiple types of the first configuration information are obtained, the first node determines the usage status of the flexible resource on the side link according to a predefined priority rule .
  • the first node obtains the Type 0 first configuration information and the Type 1 first configuration information, and the Type 0 first configuration information and the Type 1 first configuration information are in the same flexible resource
  • the first node uses the Type 1 first configuration information indication as Valid indication, and determine whether the flexible resource is available or unavailable for the side link according to the Type 1 first configuration information.
  • the first node obtains the Type 1 first configuration information and the Type 2 first configuration information.
  • the Type 1 first configuration information and the Type 2 When the indications of the first configuration information are different, the first node uses the indication of the Type 2 first configuration information as a valid indication, and determines that the flexible resource is effective for the side link according to the Type 2 first configuration information. Available or not available.
  • the combination conditions and priority rules of other types of first configuration information can be similarly defined.
  • the second configuration information includes at least one of the following: an edge link resource pool period, used to indicate the repetition time interval of the edge link resource pool configuration; the edge link resource pool configuration, used to indicate A first time domain resource included in the side link resource pool in a period of the side link resource pool, wherein the first time domain resource includes the time slot and/or the symbol;
  • the offset of the side link resource pool period used to indicate the relative offset of the start position of the side link resource pool period with respect to the boundary of the specified frame number; the offset of the side link resource pool configuration The amount is used to indicate the relative offset of the side link resource pool configuration with respect to the boundary of the side link resource pool period.
  • the side link resource pool period indicates the repetition time interval of the side link resource pool configuration. For example, when the period is configured to be 40 ms, that is, the time domain resource configuration in the indicated Sidelink resource pool is repeated with a period of 40 ms.
  • the sidelink time domain resource configuration may indicate the slot index in the period, and the indicated slot is the resource in the Sidelink resource pool.
  • the indicated slot index is the sequential number of all the slots included in the Sidelink resource pool period.
  • the Sidelink time domain resource configuration uses a bitmap to indicate the time slots in the Sidelink resource pool period.
  • the length of the bitmap sequence is less than or equal to the period value, and each bit in the bitmap corresponds to a slot in the period.
  • the corresponding bitmap indicator bit is "1" it means that the corresponding slot is a resource in the Sidelink resource pool, and when the corresponding bitmap indicator bit is "0", it means that the corresponding slot is not used as a resource in the Sidelink resource pool.
  • the second configuration information indicates the offset (offset) of the Sidelink time domain resource configuration within the period, the offset value starts from the sidelink resource pool period boundary, and the corresponding indication of the bitmap sequence starts.
  • the first way In a slot, indicate the number n of side link symbols used for Sidelink communication.
  • SFI Slot Format Indication
  • the third way In a slot, indicate the number of symbols n used for Sidelink communication, and the start symbol position k used for Sidelink communication.
  • the Sidelink symbol configuration in each slot may be the same or different.
  • the foregoing second configuration information only indicates the Sidelink symbol configuration once.
  • the above second configuration information indicates the corresponding Sidelink symbol configuration for each slot.
  • the second configuration information may also group multiple indicated slots, each group of slots has the same Sidelink symbol configuration, and different slot groups have independent Sidelink symbol configurations, which are indicated separately.
  • the offset is a value preconfigured by the system; the offset is the number of downlink time slots included in the period of the side link resource pool; the offset is the side link resource The sum of the number of downlink time slots and flexible time slots included in the pool period; when the first configuration information indicates that the flexible resource is available for the side link, the offset is the side link resource The number of downlink time slots included in the pool period; when the first configuration information indicates that the flexible resource is not available for the side link, the offset is the downlink time included in the side link resource pool period The sum of the number of slots and flexible slots.
  • the indicated offset means that the start position of the Sidelink resource pool period is relative to the system frame number (SFN) or straight Transmission link frame number (Direct Frame Number, DFN) boundary offset.
  • SFN system frame number
  • DFN straight Transmission link frame number
  • the indicated offset refers to the Sidelink time domain resource indication information indicated in the second configuration information, such as bitmap, etc., relative to The relative offset of the sidelink resource pool period boundary.
  • offset represents the offset of Sidelink time domain resource configuration within the period
  • offset can be a pre-configured value or implicitly determined according to predefined rules, and does not need to be explicitly indicated in the second configuration information, for example, the offset value is equal to the Sidelink resource pool
  • the number of DL slots in the period, or the offset is equal to the sum of the number of DL slots in the period of the Sidelink resource pool and the number of F slots, or the offset value is determined according to the first configuration information. For example, when the first configuration information indicates that the F resource is not available, the offset It is equal to the sum of the number of DL slots in the Sidelink resource pool period and the number of F slots. When the first configuration information indicates that the F resource is available, offset is equal to the number of DL slots in the Sidelink resource pool period.
  • Multiple sidelink resource pools can be configured on the same sidelink resource, and the configuration instructions for the sidelink resource pool described above are independent for each resource pool.
  • the method of the foregoing embodiment can be implemented by software plus a necessary general hardware platform, and of course, it can also be implemented by hardware.
  • the technical solution of the present disclosure can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), and includes several instructions to enable a terminal device (which can be a mobile phone).
  • a computer, a server, or a network device, etc.) execute the method described in each embodiment of the present disclosure.
  • FIG. 5 is a flowchart of a method for indicating resource configuration according to an embodiment of the present disclosure. As shown in FIG. 5, the process includes the following steps:
  • Step S502 The second node configures the first configuration information and/or the second configuration information, where the first configuration information is used to indicate the use status of the flexible resource on the edge link, and the second configuration information is used to indicate the edge link.
  • Step S504 The second node sends configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • the first configuration information is used to indicate the use status of the flexible resource on the side link, including: the first configuration information is used to indicate that the flexible resource is available to the side link or is used for all The flexible resource is not available for the side link.
  • the flexible resource includes the time slot and/or the symbol configured as the flexible resource type; the flexible resource includes at least one of the following: the flexible resource indicated in the cell common configuration, first Flexible resources indicated in the node-specific configuration.
  • the network side configuring the first configuration information and/or the second configuration information includes: the configuration indication signaling includes at least one of the following: cell common configuration signaling, and the UE-specific upper layer Signaling, downlink control information signaling, side link broadcast message, side link control indication signaling.
  • the first configuration information includes at least one of the following types: Type 1 first configuration information, where the Type 1 first configuration information is the first configuration indicated by the second node through a system broadcast message Information; Type 2 first configuration information, where the Type 2 first configuration information is the first configuration information indicated by the second node through dedicated high-layer signaling configuration; Type 3 first configuration information, where the Type 3 The first configuration information is the first configuration information indicated by the second node through dedicated dynamic signaling configuration.
  • the first configuration information is used to indicate that the flexible resource in the common configuration of the cell is available or unavailable to the side link; the first configuration information is used to indicate that the first node is dedicated The flexible resource in the configuration is available or unavailable to the side link; the first configuration information is used to indicate that the flexible time slot resource in the flexible resource is available or unavailable to the side link; The first configuration information is used to indicate that the flexible symbol resource in the flexible resource is available or unavailable to the side link.
  • the second configuration information includes at least one of the following: an edge link resource pool period, used to indicate the repetition time interval of the edge link resource pool configuration; the edge link resource pool configuration, used to indicate A first time domain resource included in the side link resource pool in a period of the side link resource pool, wherein the first time domain resource includes the time slot and/or the symbol;
  • the offset of the side link resource pool period used to indicate the relative offset of the start position of the side link resource pool period with respect to the boundary of the specified frame number; the offset of the side link resource pool configuration The amount is used to indicate the relative offset of the side link resource pool configuration with respect to the boundary of the side link resource pool period.
  • the network side configures the first configuration information and/or the second configuration information, wherein the configuration indication signaling is used to indicate the first configuration information and/or the second configuration information; the configuration indication The signaling includes at least one of the following: cell common configuration signaling, the UE-specific high-level signaling, downlink control information signaling, side link broadcast messages, and side link control indication signaling.
  • the UE receives the cell system broadcast message, obtains the first configuration information (also referred to as Type1 first configuration information) and the second configuration information configured by the base station, and determines the time domain resource configuration in the Sidelink resource pool.
  • the first configuration information also referred to as Type1 first configuration information
  • the second configuration information configured by the base station
  • Fig. 6 is a resource configuration diagram based on scenario one according to an embodiment of the present disclosure.
  • the first configuration information received by the UE indicates that the F resource common to the cell is not available for Sidelink (that is, not enabled).
  • the common F resources of the cell are indicated by the base station through the system broadcast message, that is, the UE configures the time domain resource type (Time Division Duplex (TDD)-UL-DL-SlotConfig) indicated by the configuration on the cellular communication link.
  • TDD Time Division Duplex
  • the indicated DL, F, and UL resources are determined, and slot#7, slot#8, and slot#9 are indicated as F slot.
  • the second configuration information indicates that the Sidelink resource pool period is 40ms, and taking each slot length of 1ms as an example, the second configuration information indicates a 40-bit bitmap sequence, which is used to indicate Sidelink slots.
  • Fig. 7 is another resource configuration diagram based on scenario one according to an embodiment of the present disclosure.
  • slot#7, slot#8, and slot#9 are F slots.
  • the F resource cannot be used as a Sidelink resource
  • the time domain resources included in the actual Sidelink resource pool include slots with "1" bits corresponding to all bitmap sequences except F slot.
  • the UE receives the dedicated RRC message of the base station, where the UE-specific first configuration information (also called Type 2 first configuration information) and second configuration information are indicated to the UE, and the UE determines the time domain in the Sidelink resource pool according to the configuration indication Resource allocation.
  • the Sidelink resource pool determined by the UE according to the corresponding indication is the UE-specific Sidelink resource pool, or the group-specific Sidelink of the Sidelink communication group to which the UE belongs. Resource pool.
  • Fig. 8 is a resource configuration diagram based on scenario 2 according to an embodiment of the present disclosure.
  • the first configuration information received by the UE indicates that the F resource is available for Sidelink (even if it can), and the second configuration information indicates that the Sidelink resource pool period is 40ms. Taking each slot length of 1ms as an example, The second configuration information indicates that the corresponding slot index of the Sidelink slot is slot#1, slot#3, slot#5,..., slot#39.
  • Fig. 9 is another resource configuration diagram based on scenario 2 according to an embodiment of the present disclosure.
  • the cellular communication resource structure configured by the base station is: slot#0 to slot#4 are DL slots, slot#31 to slot#39 are UL slots, and the others are F slots.
  • the UE uses the F resource as a Sidelink resource, and the UE can determine that the slots contained in the actual Sidelink resource pool are: slot#5, slot#7, slot#9,..., slot#37, slot#39.
  • Fig. 10 is a resource configuration diagram based on scenario 3 according to an embodiment of the present disclosure.
  • the UE receives the cell system broadcast message and obtains the first configuration information and the second configuration information configured by the base station.
  • the first configuration information received by the UE indicates that the cell common F resources are available for Sidelink
  • the second configuration information indicates that the Sidelink resource pool period is 10ms.
  • the second The configuration information indicates a 10-bit bitmap sequence, which is used to indicate Sidelink slots, indicating that slot#4, slot#5, and slot#6 are Sidelink slots
  • the second configuration information also indicates the symbol in each Sidelink slot. #7 ⁇ slot#13 are used as Sidelink resources.
  • Fig. 11 is another resource configuration diagram based on scenario 3 according to an embodiment of the present disclosure.
  • slot#4 is a DL slot
  • the UE determines that slot#4 is not a resource in the Sidelink resource pool according to the configuration indication
  • All symbols in slot#5 are F symbols
  • the UE determines that symbol#7 to symbol#13 in slot#5 are resources in the Sidelink resource pool
  • slot#6 is UL slot
  • the UE determines that slot#6 is Sidelink resources.
  • Fig. 12 is a resource configuration diagram based on scenario four according to an embodiment of the present disclosure.
  • the UE receives the cell system broadcast message and obtains the first configuration information and the second configuration information configured by the base station.
  • the Type 1 first configuration information received by the UE indicates that the cell common F resource is not available for Sidelink.
  • the UE also receives a dedicated RRC message from the base station, indicating the UE-specific Type 2 first configuration information, where it indicates that the F resource indicated in the first node dedicated configuration signaling is available for Sidelink.
  • the UE determines the configuration of cell common F resources according to the configuration instructions of the base station for cellular communication resources.
  • slot#3, slot#4, slot#5, slot#6 are F slot.
  • slot#4 and slot#5 are F slot.
  • the priority rule defined by the system is that when multiple types of first indication information obtained by the UE have different configuration indications on the same F resource, the indication of the Type 2 first configuration information shall prevail, that is, the Type 1 first configuration information An indication of the configuration information is invalid, that is, the F resources of slot#4 and slot#5 are sidelink available resources for the UE.
  • the second configuration information indicated in the broadcast message indicates that the Sidelink resource pool period is 10ms, and taking each slot length of 1ms as an example, the second configuration information indicates that the Sidelink resource pool contains slot#2 and slot#3, slot#4, slot#5, slot#6, slot#7, slot#8.
  • Fig. 13 is another resource configuration diagram based on scenario four according to an embodiment of the present disclosure.
  • slot#3, slot#4, slot#5, slot#6 are cell common F resources, and the UE will use the first configuration information of Type 1 indicated by the broadcast message It can be determined that the corresponding slot is not a resource in the Sidelink public resource pool, so the Sidelink public resource pool contains slot#7 and slot#8.
  • slot#4 and slot#5 are the F slot indicated by the UE-specific configuration
  • slot#6 is the UL slot indicated by the UE-specific configuration
  • the Type 2 is indicated in the UE-specific configuration.
  • slot#4, slot#5, and slot#6 are resources in the Sidelink resource pool dedicated to the UE, or resources in the Sidelink resource pool dedicated to the Sidelink communication group where the UE is located.
  • Fig. 14 is a resource configuration diagram based on scenario 5 according to an embodiment of the present disclosure.
  • the second configuration information indicates that the Sidelink resource pool period is 10ms, and the symbol configuration used for the Sidelink in each slot is the same, which is symbol#5 to slot#11. Taking the length of each slot of 1 ms as an example, the second configuration information indicates a 10-bit bitmap sequence "00111 11000", which is used to indicate Sidelink slots, and the indicated time domain resource configuration in the Sidelink resource pool.
  • Fig. 15 is another resource configuration diagram based on scenario 5 according to an embodiment of the present disclosure.
  • the second configuration information indicates that the Sidelink resource pool period is 40 ms, and a group of 10 ms is used.
  • the Sidelink symbol configuration in the slots in the same group is the same, and the period is divided into 4 groups. Taking the slot length of 1ms as an example, the second configuration information indicates that slot#1, slot#3, slot#5,..., slot#39 are Sidelink slots, and the Sidelink symbol in the first group is configured as the slot in the slot.
  • the Sidelink symbol in the second group is configured as slot #7 to #13
  • the Sidelink symbol in the third group is configured as slot #4 to #8
  • the Sidelink symbol in the fourth group is configured as slot #11 and #12
  • the time domain resource configuration in the Sidelink resource pool indicated in the second configuration information is shown in the figure.
  • the first configuration information and the second configuration information of the common Sidelink resource configuration pre-configured by the system.
  • the second configuration information indicates that the Sidelink resource pool contains all time domain resources.
  • the bitmap sequence is a sequence of all “1”s.
  • all time-domain resources are UL resources, or F and UL resources, and the positions of F resources and UL resources are pre-configured by the system.
  • the resources of the Sidelink resource pool are determined through the pre-configured first configuration information and second configuration information.
  • the Sidelink resource includes all UL resources.
  • the resource division unit between the UE and the base station on the cellular communication link and the resource division unit used by the UE on the Sidelink may be inconsistent, that is, the subcarrier interval and slot length of the cellular communication uplink, and the subcarrier interval and slot length on the Sidelink Are not the same.
  • the indication of the time domain resources contained in the Sidelink resource pool needs to be converted according to the two resource division units.
  • Fig. 16 is a resource configuration diagram based on scenario 7 according to an embodiment of the present disclosure.
  • the slot length of the UE's cellular communication uplink is 0.5ms
  • the slot length of the Sidelink resource is 1ms.
  • the first configuration information obtained by the UE from the base station indicates that the F resource is available
  • the second configuration information indicates
  • the sidelink resource pool period is 10ms
  • the corresponding bitmap sequence is "00011 00011", and each bit corresponds to a slot on the Sidelink.
  • the UE determines the corresponding time domain resource type through the DL, F, and UL resources indicated in the time domain resource type configuration indicated on the cellular communication link. Among them, slot#14 to slot#19 on the cellular communication link are F slot , The others are DL slot. Then the UE can determine according to the foregoing preconfiguration information that the time domain resources included in the Sidelink resource pool are Sidelink slot#8, slot#9.
  • FIG. 17 is a resource configuration diagram based on scenario 8 according to an embodiment of the present disclosure.
  • offset is indicated in the second configuration information, and offset is defined as the deviation of the Sidelink resource pool period with respect to the SFN or DFN boundary Shift amount, the period of the Sidelink resource pool is determined according to the instruction of the offset.
  • FIG. 18 is another resource configuration diagram based on scenario 8 according to an embodiment of the present disclosure.
  • the second configuration information indicates the offset, and the offset is defined as the offset of the Sidelink time domain resource configuration in the period ,
  • the offset is a system predefined value, and the offset value is equal to the number of DL slots in the cellular communication resource configuration, and the UE determines the corresponding offset value according to the resource configuration indication on the cellular communication link.
  • the base station configures and instructs multiple Sidelink resource pools through a system broadcast message, and respectively indicates corresponding second configuration information and first configuration information for each resource pool.
  • FIG. 19 is a resource configuration diagram based on scenario 9 according to an embodiment of the present disclosure.
  • the base station is configured with two Sidelink resource pools, and the second configuration information is a common configuration.
  • the bitmap indication is "00000 01111”
  • the first configuration information of the first Sidelink resource pool indicates that the F resource is unavailable
  • the first configuration information of the second Sidelink resource pool indicates If the F resource is available, the UE can correspondingly determine that the first Sidelink resource pool contains slot#8 and slot#9, and the second Sidelink resource pool contains slot#6 to slot#9.
  • the system pre-configures the first configuration information, that is, the Type 0 first configuration information, which is configured so that F resources are available.
  • the UE obtains Type 1 first configuration information from the base station, indicating that the F resource is unavailable.
  • the configuration instructions of both are on the same F resource, and the indication of Type 1 first configuration information shall prevail At this time, the indication of the corresponding Type 0 first configuration information is invalid.
  • a device for determining resource configuration is also provided.
  • the device is used to implement the above-mentioned embodiments and implementation manners, and those that have been described will not be repeated.
  • the term "module" can implement a combination of software and/or hardware with predetermined functions.
  • the devices described in the following embodiments are implemented by software, hardware or a combination of software and hardware is also possible and conceived.
  • Fig. 20 is a structural block diagram of a device for indicating resource configuration according to an embodiment of the present disclosure. As shown in Fig. 20, the device includes:
  • the obtaining module 2002 is configured to obtain first configuration information and second configuration information, where the first configuration information is used to indicate the use status of the flexible resource on the side link, and the second configuration information is used to indicate the side link
  • the first time domain resource in the resource pool ; a determining module 2004, configured to determine the second time domain in the edge link resource pool by the first node according to the first configuration information and the second configuration information Resource, wherein the second time domain resource is the first time domain resource or a subset of the first time domain resource.
  • a device for indicating resource configuration is also provided, and the device is used to implement the above-mentioned embodiments and implementations, and those that have been described will not be repeated.
  • the term "module” can implement a combination of software and/or hardware with predetermined functions.
  • the devices described in the following embodiments are implemented by software, hardware or a combination of software and hardware is also possible and conceived.
  • FIG. 21 is a structural block diagram of a device for sending resource configuration according to an embodiment of the present disclosure. As shown in FIG. 21, the device includes:
  • the configuration module 2102 is configured to configure first configuration information and/or second configuration information, where the first configuration information is used to indicate the use status of flexible resources on the side link, and the second configuration information is used to indicate the side link.
  • the first time domain resource in the link resource pool; the sending module 2104 is configured to send configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • the embodiment of the present disclosure also provides a storage medium in which a computer program is stored, wherein the computer program is configured to execute any one of the foregoing method embodiments when running.
  • the foregoing storage medium may be configured to store a computer program for executing the following steps:
  • the first node obtains first configuration information and second configuration information, where the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link resource
  • the first time domain resource in the pool S2, according to the first configuration information and the second configuration information, the first node determines the second time domain resource in the edge link resource pool, where all The second time domain resource is the first time domain resource or a subset of the first time domain resource.
  • the second node configures the first configuration information and/or the second configuration information, where the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link
  • the first time domain resource in the path resource pool S2, the second node sends configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • the foregoing storage medium may include, but is not limited to: Universal Serial Bus flash disk (Universal Serial Bus flash disk, U disk), Read-Only Memory (ROM), random memory Take memory (Random Access Memory, RAM), mobile hard disk, magnetic disk or optical disk and other media that can store computer programs.
  • Universal Serial Bus flash disk Universal Serial Bus flash disk, U disk
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • mobile hard disk magnetic disk or optical disk and other media that can store computer programs.
  • An embodiment of the present disclosure also provides an electronic device, including a memory and a processor, the memory stores a computer program, and the processor is configured to run the computer program to execute any of the foregoing method embodiments.
  • the aforementioned electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the aforementioned processor, and the input-output device is connected to the aforementioned processor.
  • the foregoing processor may be configured to execute the following steps through a computer program:
  • the first node obtains first configuration information and second configuration information, where the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link resource
  • the first time domain resource in the pool S2, according to the first configuration information and the second configuration information, the first node determines the second time domain resource in the edge link resource pool, where all The second time domain resource is the first time domain resource or a subset of the first time domain resource.
  • the second node configures the first configuration information and/or the second configuration information, where the first configuration information is used to indicate the usage status of the flexible resource on the side link, and the second configuration information is used to indicate the side link
  • the first time domain resource in the path resource pool S2, the second node sends configuration indication signaling to indicate the first configuration information and/or the second configuration information.
  • the above-mentioned modules or steps of the present disclosure can be implemented by a general computing device. They can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices. Optionally, they can be implemented by computing.
  • the program code executable by the device is implemented, so that they can be stored in a storage device to be executed by a computing device, and in some cases, the steps shown or described can be executed in a different order here, or the They are respectively fabricated into individual integrated circuit modules, or multiple modules or steps in them are fabricated into a single integrated circuit module to achieve. In this way, the present disclosure is not limited to any specific hardware and software combination.

Abstract

本公开提供了一种资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质。该资源配置的确定方法包括:第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。

Description

资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质
本申请要求在2019年07月19日提交中国专利局、申请号为201910654185.0的中国专利申请的优先权,该申请的全部内容通过引用结合在本申请中。
技术领域
本公开涉及通信领域,例如,涉及一种资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质。
背景技术
随着无线通信技术的发展和用户对通信需求的日益增加,为了满足更高、更快和更新的通信需要,第五代移动通信(5G,5th Generation)技术已成为未来网络发展的趋势。
在边链路(Sidelink,也称为直传链路,Direct link)通信系统中,用户设备(User Equipment,UE)之间有业务需要传输时,UE之间的业务数据不经过网络侧,即不经过UE与基站之间的蜂窝链路的转发,而是直接由数据源UE通过Sidelink传输给目标UE,图1为相关技术中Sidelink通信结构的示意图,如图1所示,这种UE与UE之间直接进行通信的模式具有明显区别于传统蜂窝系统通信模式的特征,对于能够应用Sidelink通信的近距离通信用户来说,Sidelink通信不但节省了无线频谱资源,而且降低了核心网的数据传输压力,能够减少系统资源占用,增加蜂窝通信系统频谱效率,降低终端发射功耗,并在很大程度上节省网络运营成本。
在5G通信系统中,时域资源的最小粒度是符号(symbol),符号可以分为:循环前缀正交频分复用符号(CP-OFDM,Cyclic Prefix-Orthogonal Frequency Division Multiplex),或者基于离散傅氏变换的OFDM符号(DFT-S-OFDM,Discrete Fourier Transform Spread OFDM)。
一个时隙(slot)包括:12个长循环前缀(extend CP,extend Cyclic Prefix)或14个普通循环前缀(normal CP)的连续符号,图2是相关技术中5G系统中时隙的展示示意图。如图2所示,或者,可以由一个或多个连续的符号(小于或等于7个符号)构成迷你时隙(mini-slot)。频域上,资源的最小粒度为子载波(sub-carrier),根据不同的系统配置,每个子载波包含的频域宽度不同,包括以下任意一种或多种:15kHz,30kHz,60kHz,120kHz,240kHz。由12个连 续子载波可构成一个频域资源块(RB,resource block)。如上所述,符号或时隙或mini-slot是5G系统中的时域资源配置的资源单元,RB是频域资源配置的资源单元,在5G通信系统中实现Sidelink通信时,也应采用相同的时域和频域资源单元为基础,实现Sidelink资源的配置。
在5G系统中,基站会为蜂窝链路UE指示用于蜂窝通信的时域和频域资源配置。包括时域上的符号及slot划分,以及每个符号的类型;频域上包括子载波和RB的划分。其中,时域上,有三种符号类型:下行符号(Downlink symbol,DL symbol),上行符号(Uplink symbol,UL symbol),以及灵活符号(F symbol)。每个slot中的每个符号都可配置为上述三种符号类型中的任意一种。图3为相关技术中5G系统中时隙中符号类型配置的实例的示意图。如图3所示的示例,例#1中包含5个DL symbol(如图3中的斜线阴影小方格所示),5个UL symbol(如图3中的横线阴影小方格所示),以及4个Flexible symbol(如图3中的空白小方格所示)。其中,DL symbol用于承载下行信号,即从基站发送给UE的信号;UL symbol用于承载上行信号,即UE发送给基站的信号;Flexible符号为灵活可重配置的符号,也就是说,F symbol可被重配置为DL symbol或UL symbol。之外,已被配置为DL symbol或UL symbol的符号不能改变符号类型。每个slot中的符号类型及位置由系统通过信令配置指示。Slot中符号配置的其他实例如图3中所示,这里不再赘述。
当在5G通信系统中实现Sidelink通信时,Sidelink与蜂窝通信共享资源,需同时保障二者的资源配置不冲突。由于5G蜂窝通信中采用了灵活的资源配置方案以及调度指示方式,尚无方案解决如何在5G系统中实现蜂窝通信资源与Sidelink通信资源的协调配置问题。
发明内容
本公开实施例提供了一种资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质,以至少解决相关技术中在5G系统中无法实现蜂窝通信资源与Sidelink通信资源的协调配置的问题。
根据本公开的一个实施例,提供了一种资源配置的确定方法,包括:
第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
根据本公开的一个实施例,提供了一种资源配置的指示方法,包括:
第二节点配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
所述第二节点发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
根据本公开的一个实施例,提供了一种资源配置的确定装置,位于第一节点中,包括:
获得模块,用于获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
确定模块,用于根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
根据本公开的一个实施例,提供了一种资源配置的指示装置,位于网络侧第二节点,包括:
配置模块,用于配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
发送模块,用于发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
根据本公开的一个实施例,还提供了一种存储介质,所述存储介质中存储有计算机程序,其中,所述计算机程序被设置为运行时执行上述任一项方法实施例。
根据本公开的一个实施例,还提供了一种电子装置,包括存储器和处理器,所述存储器中存储有计算机程序,所述处理器被设置为运行所述计算机程序以执行上述任一项方法实施例。
通过本公开,由于UE根据配置的关于进行边链路通信时的灵活时域资源的使用状态以及边链路资源池中包含的时域资源来确定进行边链路通信的时域资源,因此,可以解决在5G系统中无法实现蜂窝通信资源与Sidelink通信资源的协调配置问题,达到了提升UE之间的Sidelink通信效率的效果。
附图说明
图1为相关技术中Sidelink通信结构的示意图;
图2是相关技术中5G系统中时隙的展示示意图;
图3为相关技术中5G系统中时隙中符号类型配置的实例的示意图;
图4是根据本公开实施例的一种资源配置的确定方法的流程图;
图5是根据本公开实施例的一种资源配置的指示方法的流程图;
图6是根据本公开实施例的一种基于场景一的资源配置图;
图7是根据本公开实施例的另一种基于场景一的资源配置图;
图8是根据本公开实施例的一种基于场景二的资源配置图;
图9是根据本公开实施例的另一种基于场景二的资源配置图;
图10是根据本公开实施例的一种基于场景三的资源配置图;
图11是根据本公开实施例的另一种基于场景三的资源配置图;
图12是根据本公开实施例的一种基于场景四的资源配置图;
图13是根据本公开实施例的另一种基于场景四的资源配置图;
图14是根据本公开实施例的一种基于场景五的资源配置图;
图15是根据本公开实施例的另一种基于场景五的资源配置图;
图16是根据本公开实施例的一种基于场景七的资源配置图;
图17是根据本公开实施例的一种基于场景八的资源配置图;
图18是根据本公开实施例的另一种基于场景八的资源配置图;
图19是根据本公开实施例的一种基于场景九的资源配置图;
图20是根据本公开实施例的一种资源配置的确定装置的结构框图;
图21是根据本公开实施例的一种资源配置的指示装置的结构框图。
具体实施方式
下文中将参考附图并结合实施例来说明本公开。
本文中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。
在Sidelink通信系统中,UE之间使用Sidelink资源进行信息的传输,根据应用场景及业务类型等,Sidelink通信方式包括但不限于:设备到设备(D2D, Device to Device)通信,车辆到车辆(V2V,Vehicle to Vehicle)通信等。在相关技术的Sidelink通信中,UE使用边链路资源池(Sidelink resource pool)中的资源发送Sidelink信号。其中,边链路资源池包括:
物理边链路控制信道(PSCCH,Physical Sidelink Control Channel)资源池,用于承载边链路控制信息;物理边链路共享信道(PSSCH,Physical Sidelink Shared Channel)资源池,用于承载边链路数据业务信息;物理边链路广播信道(PSBCH,Physical Sidelink Broadcast Channel)资源池,用于承载Sidelink广播信息;物理边链路发现信道(PSDCH,Physical Sidelink Discovery Channel)资源池,用于承载Sidelink发现信号;物理边链路反馈信道(PSFCH,Physical Sidelink Feedback Channel)资源池,用于承载边链路反馈信息。
Sidelink资源池也可以定义为包含上述任意一种或多种Sidelink信道资源的资源集合,例如,Sidelink resource pool中包含PSCCH,PSSCH和PSFCH资源,而不再称为PSCCH resource pool,PSSCH resource pool,PSFCH resource pool。两种方式都是定义Sidelink资源的方式,不影响本公开方案的本质。
通常,根据场景需求,网络侧会为Sidelink UE配置Sidelink资源池,或者由系统预配置Sidelink资源池,UE使用Sidelink资源池中的资源承载Sidelink信息。网络侧配置或系统预定义配置中,可以为Sidelink UE配置上述多种类型的Sidelink资源池中的任意一个或多个。其中,系统可以是无线通信网络系统,这里可以认为是由更高层级的节点确定,Sidelink资源池是预定义配置的资源集合。
当UE在Sidelink进行信息的交互时,发送端UE在PSCCH资源上发送Sidelink控制信息(SCI,Sidelink Control Information),向接收端UE指示所传输的Sidelink数据信息所使用的PSSCH资源,以及相关的控制信息,如调制编码方式(MCS,Modulation and Coding Scheme),功率控制指示,数据重传指示等。发送端UE在SCI所指示的PSSCH资源上发送Sidelink数据。另外,UE还可以在PSBCH资源上发送Sidelink广播信息,在PSDCH资源上发送Sidelink发现信息,在PSFCH资源上向发送端反馈所接收数据包的确认/非确认信息(Acknowledgement/Non-Acknowledgement,Ack/Nack)。
网络侧包括但不限于基站(next generation NodeB,gNB)、中继站(Relay Node,RN)、小区协作实体(Multicast Coordination Entity,MCE)、网关(Gateway,GW)、移动性管理设备(Mobility Management Entity,MME)、演进型通用陆地无线接入网(Evolved Universal Terrestrial Radio Access Network,EUTRAN)操作管理及维护(Operation And Maintenance,OAM)管理器等。
可选地,Sidelink资源池是用于承载Sidelink信息或信号的一组资源,由网 络侧通过物理层和/或高层信令配置,或者由系统预配置。每个Sidelink资源池在时域上可以包含一个或多个时域资源单元,时域资源单元包括以下任意一项或多项:符号,slot,mini-slot;在频域上包含一个或多个RB,所包含的多个RB可以连续或不连续。其中,PSCCH资源池,PSSCH资源池,PSBCH资源池,PSDCH资源池都是Sidelink资源池的一种,本申请中对Sidelink资源池的配置指示方式可应用于上述任意一种或多种资源池配置。
当Sidelink资源池的资源共享蜂窝通信时域及频域资源时,需要以蜂窝链路中已有的时域和频域资源为基础进行配置。比如:以蜂窝链路已指示的符号及slot划分,符号的类型为基础,配置Sidelink资源池中的时域资源。
由于UE可以同时保持蜂窝通信与Sidelink通信,因此Sidelink资源池的配置需要尽量避免与蜂窝通信资源冲突,也就是说,Sidelink资源池中包含的时域和频域资源应尽可能不影响蜂窝链路的资源配置。在新一代通信系统如5G系统中,小区内进行蜂窝通信的UE可以通过接收网络侧节点(如基站)的相应配置信令确定时域上每个slot中的各个符号的符号类型。根据基站的调度指示,UE使用相应符号类型的符号接收或发送信号。
由于Sidelink通信的信号由UE发送,由周围其他支持Sidelink通信的UE接收,为了避免受到蜂窝下行信号的干扰,Sidelink资源池中应采用UL symbol和/或F symbol,而避免使用DL symbol。其中,这里所说的UL symbol或F symbol是指蜂窝通信中,基站为蜂窝链路所配置的UL symbol或F symbol。其中,当一个slot中的所有符号都配置为F symbol时,也可以称为F slot,为简便起见,下面说明中统称为F资源,F资源是指配置为F symbol的时域符号,或者F slot。另外,F资源是蜂窝通信(即基站与UE之间的Uu接口上)的资源配置中由基站指示为F symbol或F slot的时域资源,可以是由基站通过小区广播消息配置指示的F资源,或者由基站向UE发送的专用配置信息中指示出的F资源,专用配置信息包括UE专用RRC消息,或DCI指示。
由于NR系统中F资源可以被配置指示为DL资源或UL资源,具有很强的灵活性,同一个slot或symbol对不同的UE可以有不同的配置。例如,slot#n中包含多个个F symbol,这些F symbol对于UE A可以被重配置为DL symbol,对UE B则可以被重配置为UL symbol。而当F资源配置为DL资源时不能作为Sidelink资源使用,此时如果配置协调不当,则可能导致蜂窝通信的配置与Sidelink资源配置冲突,本公开提出的方案即解决NR系统中蜂窝通信配置的F资源配置为Sidelink资源的问题,从而达到避免资源配置冲突,提高资源利用率,有效实现蜂窝通信与Sidelink通信资源的共享。
实施例1
在本实施例中提供了一种资源配置的确定方法,图4是根据本公开实施例的一种资源配置的确定方法的流程图,如图4所示,该流程包括如下步骤:
步骤S402,第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源。
步骤S404,根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
本公开中的第一节点包括但不限于:个人计算机(Personal Computer,PC)终端,移动终端等终端类设备。而本公开中的第二节点包括但不限于:基站,网络侧当中的网元等网络侧设备。
边链路资源池的第一时域资源或边链路资源池的第二时域资源是指包含一个或多个时域资源单位的集合。第二配置信息中指示了边链路资源池的第一时域资源,第一时域资源中可以包括任意一种或多种资源类型的时域资源,时域资源的类型包括下行资源,上行资源,灵活资源。根据第一配置信息的配置指示,第一节点可以在边链路资源池的第一时域资源中排除配置为不可用的边链路资源,确定实际可用于边链路通信的时域资源,即边链路资源池中的第二时域资源。因此,边链路资源池的第二时域资源为第一时域资源的全集或子集。
可选地,所述第一节点通过下述方法至少之一获得所述第一配置信息和所述第二配置信息:系统预定义所述第一配置信息和/或所述第二配置信息;系统预配置所述第一配置信息和/或所述第二配置信息;所述第一节点接收第二节点的配置指示信令,其中,所述配置指示信令用于指示所述第一配置信息和/或所述第二配置信息。
可选地,所述方法还包括:所述第一节点根据系统预配置或者第二节点的配置指示确定时域资源类型的配置信息;其中,所述时域资源类型的配置信息用于指示每个时域资源单位的时域资源类型,所述时域资源类型包括以下至少之一:下行资源,所述灵活资源,上行资源,所述时域资源单位包括以下至少之一:时隙,符号。
可选地,所述第一配置信息用于指示所述灵活资源在所述边链路的使用状态,包括:所述第一配置信息用于指示所述灵活资源对所述边链路可用,或者用于所述灵活资源对所述边链路不可用。其中,指示灵活资源对边链路可用,也称为对边链路使能(enable),即表示灵活资源可以用于Sidelink通信,可以作为Sidelink资源池中的资源;相应的,指示为灵活资源对边链路不可用,也称 为对边链路不使能(disable),即表示灵活资源不能用于Sidelink通信,不能作为Sidelink资源池中的资源。
可选地,所述灵活资源包括配置为所述灵活资源类型的所述时隙和/或所述符号;所述灵活资源包括以下至少之一:小区公共配置中指示的灵活资源,在所述第一节点专用配置中指示的灵活资源。
可选地,根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述第二时域资源,包括:所述第一时域资源的资源类型为所述下行资源,则所述第一节点确定所述第一时域资源无效,即所述第一时域资源不能用于边链路通信,不包含在边链路资源池的第二时域资源中。
可选地,根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述第二时域资源,包括:所述第一时域资源的资源类型为所述上行资源,则所述第一节点确定所述第一时域资源有效,即所述第一时域资源用于边链路通信,包含在边链路资源池的第二时域资源中。
可选地,所述时域资源类型为所述灵活资源,则所述第一节点根据所述第一配置信息确定所述第二时域资源,包括:在所述第一配置信息指示所述灵活资源对所述边链路可用时,所述第一节点确定所述第一时域资源有效;在所述第一配置信息指示所述灵活资源对所述边链路不可用时,所述第一节点确定所述第一时域资源无效。
下行资源(DL symbol and/or DL slot),灵活资源(F symbol and/or F slot),上行资源(UL symbol and/or UL slot),这三种时域类型的资源由系统预配置或者由基站配置指示,为小区级公共配置或者UE专有配置,或者小区级公共配置与UE专有配置的资源的总集合。
可选地,所述配置指示信令包括以下至少之一:小区公共配置信令,所述UE专用高层信令,下行控制信息(DCI,Downlink Control information)信令,边链路广播消息,边链路控制指示(SCI,Sidelink Control information)信令。
小区公共配置信息包括但不限于以下一种或任意组合:系统消息(SI,System Information);主系统消息块(MIB,Master Information Block);系统消息块(SIB,System information Block);其他系统消息(OSI,Other System Information);剩余系统消息(RMSI,Remain System Information)。
专用高层信令可以包括但不限于:专用的无线资源控制(RRC,Radio Resource Control)信令。
在不冲突的前提下,承载用于Sidelink通信的资源的指示信息的方式可以使用上述系统信令中的任意一种或任意多种的组合。UE可根据系统预定义或网络 侧的配置,确定应接收的信令类型,并从中获得相应的Sidelink资源的资源配置信息。
Sidelink上可以同时配置有多个资源池,第一配置信息和/或第二配置信息可以为每个资源池分别独立配置。
UE可以通过预配置获得第一配置信息和/或第二配置信息。系统预配置的第一配置信息可以设置为灵活资源对Sidelink可用或者不可用,预配置的第二配置信息可以设置为Sidelink资源池包含所有时域资源。
可选地,所述第一配置信息包括以下至少之一的类型:Type 0第一配置信息,其中,所述Type 0第一配置信息为所述第一节点根据系统预定义或预配置获得的第一配置信息;Type 1第一配置信息,其中,所述Type 1第一配置信息为所述第一节点根据所述第二节点的系统广播消息获得的第一配置信息;Type 2第一配置信息,其中,所述Type 2第一配置信息为所述第一节点根据所述第二节点的专用高层信令配置获得的第一配置信息;Type 3第一配置信息,其中,所述Type 3第一配置信息为所述第一节点根据所述第二节点的专用动态信令配置获得的第一配置信息。
可选地,所述第一配置信息用于指示以下至少之一:小区公共配置中的所述灵活资源对所述边链路可用或者不可用;第一节点专用配置中的所述灵活资源对所述边链路可用或者不可用;所述灵活资源中的灵活时隙资源对所述边链路可用或者不可用;所述灵活资源中的灵活符号资源对所述边链路可用或者不可用。
可选地,所述方法还包括:当获得多种类型的所述第一配置信息时,所述第一节点按照预定义的优先级规则确定所述灵活资源在所述边链路的使用状态。
可选地,所述第一节点获得所述Type 0第一配置信息以及所述Type 1第一配置信息,所述Type 0第一配置信息与所述Type 1第一配置信息在相同的灵活资源上的指示不同时,即其中一个第一配置信息指示为对边链路可用,而另一个指示为对边链路不可用,所述第一节点以所述Type 1第一配置信息的指示为有效指示,并根据所述Type 1第一配置信息确定所述灵活资源对所述边链路可用或者不可用。
可选地,所述第一节点获得所述Type 1第一配置信息以及所述Type 2第一配置信息,在相同的所述灵活资源上,所述Type 1第一配置信息与所述Type 2第一配置信息的指示不同时,所述第一节点以所述Type 2第一配置信息的指示为有效指示,并根据所述Type 2第一配置信息确定所述灵活资源对所述边链路 可用或者不可用。其他类型的第一配置信息的组合情况及优先级规则可类似定义。
可选地,所述第二配置信息包括以下至少之一:边链路资源池周期,用于指示边链路资源池配置的重复时间间隔;所述边链路资源池配置,用于指示在一个所述边链路资源池周期内包含在所述边链路资源池中的第一时域资源,其中,所述第一时域资源包括所述时隙和/或所述符号;所述边链路资源池周期的偏移量,用于指示所述边链路资源池周期的起始位置相对于指定帧号的边界的相对偏移量;所述边链路资源池配置的偏移量,用于指示所述边链路资源池配置相对于所述边链路资源池周期的边界的相对偏移量。
边链路资源池周期指示边链路资源池配置的重复时间间隔,例如,当周期配置为40ms时,即所指示的Sidelink资源池中的时域资源配置以40ms为周期重复。
Sidelink时域资源配置可以指示周期内的时隙索引号(slot index),所指示出的slot即为Sidelink资源池中的资源。所指示的slot index是Sidelink资源池周期中包含的所有slot的顺序编号。
或者,Sidelink时域资源配置以位图(bitmap)的方式指示在Sidelink资源池周期内的时隙,bitmap序列的长度小于或等于周期值,bitmap中的每一bit对应于周期中的一个slot,当相应的bitmap指示位为“1”时,表示相应的slot为Sidelink资源池中的资源,当相应的bitmap指示位为“0”时,表示相应的slot不作为Sidelink资源池中的资源。当第二配置信息中指示了Sidelink时域资源配置在周期内的偏移(offset)时,从Sidelink资源池周期边界开始偏移offset值,开始bitmap序列的对应指示。
包括至少之一的方式:
第一种方式:在一个slot中,指示用于Sidelink通信的边链路符号数量n。
第二种方式:在一个slot中,基于时隙格式指示(SFI,Slot Format Indication)指示用于Sidelink通信的符号。
第三种方式:在一个slot中,指示用于Sidelink通信的符号数量n,以及用于Sidelink通信的起始符号位置k。
另外,在第二配置信息中指示出的包含在Sidelink资源池中的所有slot上,每个slot中的Sidelink symbol配置可以相同或者不同。
当每个slot中的Sidelink symbol配置都相同时,上述第二配置信息中仅指示一次Sidelink symbol配置。
当每个slot中的Sidelink symbol配置各自独立时,上述第二配置信息中针对每个slot分别指示对应的Sidelink symbol配置。
第二配置信息中还可以将指示出的多个slot分组,每组的slot有相同的Sidelink symbol配置,不同slot组有独立的Sidelink symbol配置,分别指示。
可选地,所述偏移量为系统预配置的数值;所述偏移量为所述边链路资源池周期中包含的下行时隙数量;所述偏移量为所述边链路资源池周期中包含的下行时隙和灵活时隙的数量之和;在所述第一配置信息指示所述灵活资源对所述边链路可用时,所述偏移量为所述边链路资源池周期中包含的下行时隙数量;在所述第一配置信息指示所述灵活资源对所述边链路不可用时,所述偏移量为所述边链路资源池周期中包含的下行时隙和灵活时隙的数量之和。
当第二配置信息中指示的偏移量offset为Sidelink资源池周期偏移量时,所指示的offset是指Sidelink资源池周期的起始位置相对于系统帧号(System frame number,SFN)或直传链路帧号(Direct Frame Number,DFN)边界的偏移量。
当第二配置信息中指示的offset为Sidelink时域资源配置在周期内的偏移量时,所指示的offset是指第二配置信息中指示的Sidelink时域资源指示信息,如bitmap等,相对于Sidelink资源池周期的边界的相对偏移量。
当offset表示Sidelink时域资源配置在周期内的偏移量时,offset可以为预配置值或根据预定义规则隐式确定,不需要在第二配置信息明确指示,例如,offset值等于Sidelink资源池周期内的DL slot数量,或者offset等于Sidelink资源池周期内的DL slot数量与F slot数量之和,或者offset值根据第一配置信息确定,例如当第一配置信息指示为F资源不可用时,offset等于Sidelink资源池周期内的DL slot数量与F slot数量之和,当第一配置信息指示为F资源可用时,offset等于Sidelink资源池周期内的DL slot数量。
在同一边链路资源上可以配置多个sidelink资源池,上述sidelink资源池的配置指示对每个资源池独立。
通过以上的实施方式的描述,上述实施例的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。本公开的技术方案可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,或者网络设备等)执行本公开各个实施例所述的方法。
实施例2
在本实施例中提供了一种资源配置的指示方法,图5是根据本公开实施例的一种资源配置的指示方法的流程图,如图5所示,该流程包括如下步骤:
步骤S502,第二节点配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源。
步骤S504,所述第二节点发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
可选地,所述第一配置信息用于指示灵活资源在边链路的使用状态,包括:所述第一配置信息用于指示所述灵活资源对所述边链路可用,或者用于所述灵活资源对所述边链路不可用。
可选地,所述灵活资源包括配置为所述灵活资源类型的所述时隙和/或所述符号;所述灵活资源包括以下至少之一:小区公共配置中指示出的灵活资源,第一节点专用配置中指示出的灵活资源。
可选地,所述网络侧配置所述第一配置信息和/或所述第二配置信息,包括:所述配置指示信令包括以下至少之一:小区公共配置信令,所述UE专用高层信令,下行控制信息信令,边链路广播消息,边链路控制指示信令。
可选地,所述第一配置信息包括以下至少之一的类型:Type 1第一配置信息,其中,所述Type 1第一配置信息为所述第二节点通过系统广播消息指示的第一配置信息;Type 2第一配置信息,其中,所述Type 2第一配置信息为所述第二节点通过专用高层信令配置指示的第一配置信息;Type 3第一配置信息,其中,所述Type 3第一配置信息为所述第二节点通过专用动态信令配置指示的第一配置信息。
可选地,所述第一配置信息用于指示所述小区公共配置中的所述灵活资源对所述边链路可用或者不可用;所述第一配置信息用于指示所述第一节点专用配置中的所述灵活资源对所述边链路可用或者不可用;所述第一配置信息用于指示所述灵活资源中的灵活时隙资源对所述边链路可用或者不可用;所述第一配置信息用于指示所述灵活资源中的灵活符号资源对所述边链路可用或者不可用。
可选地,所述第二配置信息包括以下至少之一:边链路资源池周期,用于指示边链路资源池配置的重复时间间隔;所述边链路资源池配置,用于指示在一个所述边链路资源池周期内包含在所述边链路资源池中的第一时域资源,其中,所述第一时域资源包括所述时隙和/或所述符号;所述边链路资源池周期的偏移量,用于指示所述边链路资源池周期的起始位置相对于指定帧号的边界的相对偏移量;所述边链路资源池配置的偏移量,用于指示所述边链路资源池配置相对于所述边链路资源池周期的边界的相对偏移量。可选地,网络侧配置第 一配置信息和/或第二配置信息,其中,所述配置指示信令用于指示所述第一配置信息和/或所述第二配置信息;所述配置指示信令包括以下至少之一:小区公共配置信令,所述UE专用高层信令,下行控制信息信令,边链路广播消息,边链路控制指示信令。
为了理解上述实施例中给出的技术方案,还提供了如下的场景以便理解:
场景一:
UE接收小区系统广播消息,获得了基站配置的第一配置信息(也称为Type1第一配置信息)和第二配置信息,并确定Sidelink资源池中的时域资源配置。
图6是根据本公开实施例的一种基于场景一的资源配置图。如图6所示,UE接收到的第一配置信息中指示小区公共的F资源对Sidelink不可用(即不使能)。其中,小区公共的F资源由基站通过系统广播消息指示,即UE通过蜂窝通信链路上配置指示的时域资源类型配置(时分双工(Time Division Duplex,TDD)-UL-DL-SlotConfig)中指示的DL,F,UL资源确定,其中指示了slot#7,slot#8,slot#9为F slot。第二配置信息中指示了Sidelink资源池周期为40ms,以每个slot长度为1ms为例,第二配置信息中指示了40bit的bitmap序列,用于指示Sidelink slots。
图7是根据本公开实施例的另一种基于场景一的资源配置图。如图7所示,在第二配置信息中指示出的Sidelink资源池中包含的多个slot中,slot#7,slot#8,slot#9为F slot,则根据第一配置信息的指示,F资源不能作为Sidelink资源,则实际的Sidelink资源池包含的时域资源中包含除F slot之外的所有bitmap序列对应bit为“1”的slot。
场景二
UE接收基站的专用RRC消息,其中,向UE指示了UE专用的第一配置信息(也称为Type 2第一配置信息)和第二配置信息,UE根据配置指示确定Sidelink资源池中的时域资源配置。这里,由于第一配置信息和第二配置信息是通过UE专用信令指示给UE的,UE根据相应指示确定的Sidelink资源池是UE专用Sidelink资源池,或者UE所属的Sidelink通信组的组专用Sidelink资源池。
图8是根据本公开实施例的一种基于场景二的资源配置图。如图8所示,UE接收到的第一配置信息中指示F资源对Sidelink可用(即使能),第二配置信息中指示了Sidelink资源池周期为40ms,以每个slot长度为1ms为例,第二配置信息中指示了Sidelink slot的相应的slot index为slot#1,slot#3,slot#5,...,slot#39。
图9是根据本公开实施例的另一种基于场景二的资源配置图。如图9所示, 基站配置的蜂窝通信资源结构为,slot#0至slot#4是DL slot,slot#31至slot#39为UL slot,其他为F slot。则UE根据第一配置信息与第二配置信息的指示,F资源作为Sidelink资源,UE可以确定实际Sidelink资源池中包含的slot有:slot#5,slot#7,slot#9,...,slot#37,slot#39。
场景三
图10是根据本公开实施例的一种基于场景三的资源配置图。如图10所示,UE接收小区系统广播消息,获得了基站配置的第一配置信息和第二配置信息。其中,UE接收到的第一配置信息中指示小区公共(cell common)F资源对Sidelink可用,第二配置信息中指示了Sidelink资源池周期为10ms,以每个slot长度为1ms为例,第二配置信息中指示了10bit的bitmap序列,用于指示Sidelink slots,分别指示了slot#4,slot#5,slot#6为Sidelink slot,另外第二配置信息中还指示了每个Sidelink slot中的symbol#7至slot#13作为Sidelink资源。
图11是根据本公开实施例的另一种基于场景三的资源配置图。如图11所示,在第二配置信息中指示出的Sidelink资源池中包含的多个slot中,slot#4为DL slot,则UE根据配置指示,确定slot#4不是Sidelink资源池中的资源,slot#5中的所有符号为F symbol,则UE确定为slot#5中的symbol#7至symbol#13为Sidelink资源池中的资源,slot#6为UL slot,则UE确定slot#6为Sidelink资源。
场景四
图12是根据本公开实施例的一种基于场景四的资源配置图。如图12所示,UE接收小区系统广播消息,获得了基站配置的第一配置信息和第二配置信息。其中,UE接收到的Type 1第一配置信息中指示cell common F资源对Sidelink不可用。另外,UE还接收基站的专用RRC消息,指示了UE专用的Type 2第一配置信息,其中,指示了第一节点专用配置信令中指示的F资源对Sidelink可用。如图12中上面的附图所示,UE根据基站对蜂窝通信资源的配置指示,确定cell common F资源的配置。slot#3,slot#4,slot#5,slot#6为F slot。如图12中下面的附图所示,基站通过RRC消息重配置后第一节点专用配置的F资源,slot#4,slot#5为F slot。且系统定义的优先级规则为,当UE获得的多个类型的第一指示信息在相同的F资源上的配置指示不相同时,以Type 2第一配置信息的指示为准,即Type 1第一配置信息的指示无效,即slot#4,slot#5的F资源对此UE为Sidelink可用资源。
广播消息中指示的第二配置信息中,指示了Sidelink资源池周期为10ms,以每个slot长度为1ms为例,第二配置信息中指示了Sidelink资源池中包含slot#2,slot#3,slot#4,slot#5,slot#6,slot#7,slot#8。
图13是根据本公开实施例的另一种基于场景四的资源配置图。如图13中上面的附图所示,根据上述配置信息,slot#3,slot#4,slot#5,slot#6为cell common F资源,则UE根据广播消息指示的Type 1第一配置信息可以确定,相应slot不是Sidelink公共资源池中的资源,则Sidelink公共资源池中包含slot#7,slot#8。
如图13中下面的附图所示,slot#4,slot#5是UE专属配置指示的F slot,slot#6是UE专用配置指示出的UL slot,且UE专用配置中指示的Type 2第一配置信息指示为F资源可用,则slot#4,slot#5,slot#6为UE专用的Sidelink资源池中的资源,或者为UE所在Sidelink通信群组专用的Sidelink资源池中的资源。
场景五
图14是根据本公开实施例的一种基于场景五的资源配置图。如图14所示,第二配置信息中指示Sidelink资源池周期为10ms,且每个slot中用于Sidelink的symbol配置相同,为symbol#5至slot#11。以每个slot长度为1ms为例,第二配置信息中指示了10bit的bitmap序列“00111 11000”,用于指示Sidelink slots,则所指示出的Sidelink资源池中时域资源配置。
图15是根据本公开实施例的另一种基于场景五的资源配置图。如图15所示,另一实例为,第二配置信息中指示Sidelink资源池周期为40ms,以10ms为一组,同组内的slot中的Sidelink symbol配置相同,周期内分为4组。以slot长度为1ms为例,第二配置信息中指示了slot#1,slot#3,slot#5,...,slot#39为Sidelink slots,第一组中的Sidelink symbol配置为slot中的所有symbol,第二组中的Sidelink symbol配置为slot中的#7至#13,第三组中的Sidelink symbol配置为slot中的#4至#8,第四组中的Sidelink symbol配置为slot中的#11和#12,第二配置信息中指示出的Sidelink资源池中时域资源配置如图中所示。
场景六
在Sidelink通信的专用载波上,系统预配置的公共的Sidelink资源配置的第一配置信息和第二配置信息。其中,第二配置信息指示Sidelink资源池中包含所有的时域资源,例如,以bitmap指示时,bitmap序列为全“1”序列。另外,专用载波上有预配置的时域资源类,例如,所有时域资源都是UL资源,或者为F和UL资源,F资源与UL资源的位置由系统预配置。
UE工作在专用载波上时,通过预配置的第一配置信息和第二配置信息确定Sidelink资源池的资源。
当第一配置信息指示为F资源可用时,则根据第二配置信息的指示,专用 载波上的所有时域资源都是Sidelink资源池中的资源。当第一配置信息指示为F资源不可用时,则Sidelink资源包含所有UL资源。
场景七
UE与基站在蜂窝通信链路上的资源划分单位与UE在Sidelink上使用的资源划分单位可以不一致,即蜂窝通信上行链路的子载波间隔及slot长度,与Sidelink上的子载波间隔及slot长度不相同。此时,Sidelink资源池中包含的时域资源的指示需要按二者资源划分单位进行转换。
图16是根据本公开实施例的一种基于场景七的资源配置图。如图16所示,UE的蜂窝通信上行链路的slot长度为0.5ms,Sidelink资源的slot长度为1ms,UE从基站获得的第一配置信息指示为F资源可用,第二配置信息中指示的Sidelink资源池周期为10ms,对应的bitmap序列为“00011 00011”,每bit对应于Sidelink上的一个slot。
UE通过蜂窝通信链路上配置指示的时域资源类型配置中指示的DL,F,UL资源确定相应的时域资源类型,其中,蜂窝通信链路上的slot#14至slot#19为F slot,其他为DL slot。则UE根据上述预配置信息可以确定,Sidelink资源池中包含的时域资源为Sidelink slot#8,slot#9。
场景八
图17是根据本公开实施例的一种基于场景八的资源配置图,如图17所示,第二配置信息中指示了offset,且offset定义为Sidelink资源池周期相对于SFN或DFN边界的偏移量,则Sidelink资源池的周期根据offset的指示确定。第二配置信息指示offset=5ms,Sidelink资源池的周期=20ms,则Sidelink资源池的周期窗口如图所示。
图18是根据本公开实施例的另一种基于场景八的资源配置图,如图18所示,第二配置信息指示了offset,且offset定义为Sidelink时域资源配置在周期内的偏移量,则Sidelink资源池的时域指示根据offset的配置确定。以bitmap指示Sidelink资源池中包含的slot为例说明。如图18所示,Sidelink资源池周期为10ms,offset=4ms,slot长度为1ms,则相应的bitmap序列长度为6,从周期内的slot#4开始对应指示。
在另一实例中,offset为系统预定义值,offset值等于蜂窝通信的资源配置中DL slot的数量,则UE根据蜂窝通信链路上的资源配置指示确定相应的offset值。
场景九
基站通过系统广播消息配置指示多个Sidelink资源池,并分别为每个资源池 指示了相应的第二配置信息和第一配置信息。
图19是根据本公开实施例的一种基于场景九的资源配置图,如图19所示,如图19所示,基站配置了两个Sidelink资源池,其中,第二配置信息为公共配置,bitmap指示为“00000 01111”,第一个Sidelink资源池(上方的资源池)的第一配置信息指示为F资源不可用,第二个Sidelink资源池(下方的资源池)的第一配置信息指示为F资源可用,则UE可相应确定第一个Sidelink资源池包含slot#8,slot#9,第二个Sidelink资源池中包含slot#6至slot#9。
场景十
在Sidelink专用载波上,系统预配置第一配置信息,即Type 0第一配置信息,配置为F资源可用。UE从基站获得Type 1第一配置信息,指示为F资源不可用。根据系统预定义的第一配置信息的使用规则,当UE同时有Type 0和Type 1第一配置信息,二者的配置指示在相同的F资源上,以Type 1第一配置信息的指示为准,此时相应的Type 0第一配置信息的指示无效。
实施例3
在本实施例中还提供了一种资源配置的确定装置,该装置用于实现上述实施例及实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。
图20是根据本公开实施例的一种资源配置的指示装置的结构框图,如图20所示,该装置包括:
获得模块2002,用于获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;确定模块2004,用于根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
实施例4
在本实施例中还提供了一种资源配置的指示装置,该装置用于实现上述实施例及实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。
图21是根据本公开实施例的一种资源配置的发送装置的结构框图,如图21所示,该装置包括:
配置模块2102,用于配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;发送模块2104,用于发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
实施例5
本公开的实施例还提供了一种存储介质,该存储介质中存储有计算机程序,其中,该计算机程序被设置为运行时执行上述任一项方法实施例。
可选地,在本实施例中,上述存储介质可以被设置为存储用于执行以下步骤的计算机程序:
S1,第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;S2,根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
或,
S1,第二节点配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;S2,所述第二节点发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
可选地,在本实施例中,上述存储介质可以包括但不限于:通用串行总线闪存盘(Universal Serial Bus flash disk,U盘)、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、移动硬盘、磁碟或者光盘等各种可以存储计算机程序的介质。
本公开的实施例还提供了一种电子装置,包括存储器和处理器,该存储器中存储有计算机程序,该处理器被设置为运行计算机程序以执行上述任一项方法实施例。
可选地,上述电子装置还可以包括传输设备以及输入输出设备,其中,该传输设备和上述处理器连接,该输入输出设备和上述处理器连接。
可选地,在本实施例中,上述处理器可以被设置为通过计算机程序执行以下步骤:
S1,第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路 资源池中的第一时域资源;S2,根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
或,
S1,第二节点配置第一配置信息和/或第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;S2,所述第二节点发送配置指示信令,指示所述第一配置信息和/或所述第二配置信息。
可选地,本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例,本实施例在此不再赘述。
上述的本公开的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在一些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本公开不限制于任何特定的硬件和软件结合。

Claims (25)

  1. 一种资源配置的确定方法,包括:
    第一节点获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
    根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
  2. 根据权利要求1所述的方法,其中,所述第一节点通过下述方法中的至少之一获得所述第一配置信息和所述第二配置信息:
    系统预定义所述第一配置信息和所述第二配置信息中的至少之一;
    系统预配置所述第一配置信息和所述第二配置信息中的至少之一;
    所述第一节点接收第二节点的配置指示信令,其中,所述配置指示信令用于指示所述第一配置信息和所述第二配置信息中的至少之一。
  3. 根据权利要求1所述的方法,还包括:
    所述第一节点根据系统预配置或者第二节点的配置指示确定时域资源类型的配置信息;
    其中,所述时域资源类型的配置信息用于指示每个时域资源单位的时域资源类型,所述时域资源类型包括以下至少之一:下行资源,所述灵活资源,上行资源,所述时域资源单位包括以下至少之一:时隙,符号。
  4. 根据权利要求1所述的方法,其中,所述第一配置信息用于指示所述灵活资源在所述边链路的使用状态,包括:
    所述第一配置信息用于指示所述灵活资源对所述边链路可用,或者用于所述灵活资源对所述边链路不可用。
  5. 根据权利要求4所述的方法,其中,
    所述灵活资源包括配置为灵活资源类型的所述时隙和所述符号中的至少之一;
    所述灵活资源包括以下至少之一:小区公共配置中指示的灵活资源,在所述第一节点专用配置中指示的灵活资源。
  6. 根据权利要求1或3所述的方法,其中,所述根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述第二时域资源,包括:
    在所述第一时域资源的资源类型为所述下行资源的情况下,所述第一节点 确定所述第一时域资源不作为所述第二时域资源。
  7. 根据权利要求1或3所述的方法,其中,所述根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述第二时域资源,包括:
    在所述第一时域资源的资源类型为所述上行资源的情况下,所述第一节点确定所述第一时域资源作为所述第二时域资源。
  8. 根据权利要求1或3所述的方法,其中,在所述第一时域资源的资源类型为所述灵活资源的情况下,所述根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述第二时域资源,包括:
    在所述第一配置信息指示所述灵活资源对所述边链路可用的情况下,所述第一节点确定所述第一时域资源作为所述第二时域资源;
    在所述第一配置信息指示所述灵活资源对所述边链路不可用的情况下,所述第一节点确定所述第一时域资源不作为所述第二时域资源。
  9. 根据权利要求1所述的方法,其中,所述第一配置信息包括以下类型中的至少之一:
    Type 0第一配置信息,其中,所述Type 0第一配置信息为所述第一节点根据系统预定义或预配置获得的第一配置信息;
    Type 1第一配置信息,其中,所述Type 1第一配置信息为所述第一节点根据所述第二节点的系统广播消息获得的第一配置信息;
    Type 2第一配置信息,其中,所述Type 2第一配置信息为所述第一节点根据所述第二节点的专用高层信令配置获得的第一配置信息;
    Type 3第一配置信息,其中,所述Type 3第一配置信息为所述第一节点根据所述第二节点的专用动态信令配置获得的第一配置信息。
  10. 根据权利要求1或4所述的方法,其中,所述第一配置信息用于指示以下至少之一:
    小区公共配置中的所述灵活资源对所述边链路可用或者不可用;
    第一节点专用配置中的所述灵活资源对所述边链路可用或者不可用;
    所述灵活资源中的灵活时隙资源对所述边链路可用或者不可用;
    所述灵活资源中的灵活符号资源对所述边链路可用或者不可用。
  11. 根据权利要求1或9所述的方法,还包括:
    在获得多种类型的所述第一配置信息的情况下,所述第一节点按照预定义的优先级规则确定所述灵活资源在所述边链路的使用状态。
  12. 根据权利要求11所述的方法,还包括:
    在所述第一节点获得所述Type 0第一配置信息以及所述Type 1第一配置信息,且所述Type 0第一配置信息与所述Type 1第一配置信息在相同的灵活资源上的指示不同的情况下,所述第一节点以所述Type 1第一配置信息的指示为有效指示,并根据所述Type 1第一配置信息确定所述灵活资源对所述边链路可用或者不可用。
  13. 根据权利要求11所述的方法,还包括:
    在所述第一节点获得所述Type 1第一配置信息以及所述Type 2第一配置信息,且所述Type 1第一配置信息以及所述Type 2第一配置信息在相同的灵活资源上的指示不同的情况下,所述第一节点以所述Type 2第一配置信息的指示为有效指示,并根据所述Type 2第一配置信息确定所述灵活资源对所述边链路可用或者不可用。
  14. 根据权利要求1所述的方法,其中,所述第二配置信息包括以下至少之一:
    边链路资源池周期,用于指示边链路资源池配置的重复时间间隔;
    边链路资源池配置,用于指示在一个边链路资源池周期内包含在所述边链路资源池中的第一时域资源,其中,所述第一时域资源包括所述时隙和所述符号中的至少之一;
    边链路资源池周期的偏移量,用于指示所述边链路资源池周期的起始位置相对于指定帧号的边界的相对偏移量;
    边链路资源池配置的偏移量,用于指示所述边链路资源池配置相对于所述边链路资源池周期的边界的相对偏移量。
  15. 根据权利要求14所述的方法,其中,所述偏移量根据以下之一方式确定:
    所述偏移量为系统预配置的数值;
    所述偏移量为所述边链路资源池周期中包含的下行时隙数量;
    所述偏移量为所述边链路资源池周期中包含的下行时隙和灵活时隙的数量之和;
    在所述第一配置信息指示所述灵活资源对所述边链路可用的情况下,所述偏移量为所述边链路资源池周期中包含的下行时隙数量;
    在所述第一配置信息指示所述灵活资源对所述边链路不可用的情况下,所述偏移量为所述边链路资源池周期中包含的下行时隙和灵活时隙的数量之和。
  16. 一种资源配置的指示方法,包括:
    第二节点配置第一配置信息和第二配置信息中的至少之一,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
    所述第二节点发送配置指示信令,指示所述第一配置信息和所述第二配置信息中的至少之一。
  17. 根据权利要求16所述的方法,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,包括:
    所述第一配置信息用于指示所述灵活资源对所述边链路可用,或者用于所述灵活资源对所述边链路不可用。
  18. 根据权利要求17所述的方法,其中,
    所述灵活资源包括配置为灵活资源类型的时隙和符号中的至少之一;
    所述灵活资源包括以下至少之一:小区公共配置中指示出的灵活资源,第一节点专用配置中指示出的灵活资源。
  19. 根据权利要求17所述的方法,其中,所述第一配置信息包括以下类型中的至少之一:
    Type 1第一配置信息,其中,所述Type 1第一配置信息为所述第二节点通过系统广播消息指示的第一配置信息;
    Type 2第一配置信息,其中,所述Type 2第一配置信息为所述第二节点通过专用高层信令配置指示的第一配置信息;
    Type 3第一配置信息,其中,所述Type 3第一配置信息为所述第二节点通过专用动态信令配置指示的第一配置信息。
  20. 根据权利要求16或17所述的方法,其中,所述第一配置信息用于指示以下至少之一:
    所述第一配置信息用于指示小区公共配置中的所述灵活资源对所述边链路可用或者不可用;
    所述第一配置信息用于指示第一节点专用配置中的所述灵活资源对所述边链路可用或者不可用;
    所述第一配置信息用于指示所述灵活资源中的灵活时隙资源对所述边链路可用或者不可用;
    所述第一配置信息用于指示所述灵活资源中的灵活符号资源对所述边链路 可用或者不可用。
  21. 根据权利要求16所述的方法,其中,所述第二配置信息包括以下至少之一:
    边链路资源池周期,用于指示边链路资源池配置的重复时间间隔;
    边链路资源池配置,用于指示在一个所述边链路资源池周期内包含在所述边链路资源池中的第一时域资源,其中,所述第一时域资源包括时隙和符号中的至少之一;
    边链路资源池周期的偏移量,用于指示所述边链路资源池周期的起始位置相对于指定帧号的边界的相对偏移量;
    边链路资源池配置的偏移量,用于指示所述边链路资源池配置相对于所述边链路资源池周期的边界的相对偏移量。
  22. 一种资源配置的确定装置,位于第一节点中,包括:
    获得模块,设置为获得第一配置信息和第二配置信息,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
    确定模块,设置为根据所述第一配置信息和所述第二配置信息,所述第一节点确定所述边链路资源池中的第二时域资源,其中,所述第二时域资源为所述第一时域资源或所述第一时域资源的子集。
  23. 一种资源配置的指示装置,位于第二节点,包括:
    配置模块,设置为配置第一配置信息和第二配置信息中的至少之一,其中,所述第一配置信息用于指示灵活资源在边链路的使用状态,所述第二配置信息用于指示边链路资源池中的第一时域资源;
    发送模块,设置为发送配置指示信令,指示所述第一配置信息和所述第二配置信息中的至少之一。
  24. 一种存储介质,存储有计算机程序,其中,所述计算机程序被设置为运行时执行所述权利要求1-15,16-21中任一项所述的方法。
  25. 一种电子装置,包括存储器和处理器,其中,所述存储器中存储有计算机程序,所述处理器被设置为运行所述计算机程序以执行所述权利要求1-15,16-21中任一项所述的方法。
PCT/CN2020/095138 2019-07-19 2020-06-09 资源配置的确定方法及装置、资源配置的指示方法及装置、电子装置、存储介质 WO2021012824A1 (zh)

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