WO2024099132A1 - 信息确定方法、装置及通信设备 - Google Patents

信息确定方法、装置及通信设备 Download PDF

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WO2024099132A1
WO2024099132A1 PCT/CN2023/127658 CN2023127658W WO2024099132A1 WO 2024099132 A1 WO2024099132 A1 WO 2024099132A1 CN 2023127658 W CN2023127658 W CN 2023127658W WO 2024099132 A1 WO2024099132 A1 WO 2024099132A1
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target
information
domain
configuration
dci format
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PCT/CN2023/127658
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English (en)
French (fr)
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宋扬
孙荣荣
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维沃移动通信有限公司
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Publication of WO2024099132A1 publication Critical patent/WO2024099132A1/zh

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  • the present application belongs to the field of communication technology, and specifically relates to an information determination method, device and communication equipment.
  • PUSCH physical uplink shared channel
  • M-DCI multi-downlink control information
  • MTRP multi-transmitting receiving point
  • the embodiments of the present application provide an information determination method and a communication device, which can solve the problem of how to determine the domain information of the relevant domains in the DCI format of the control resource sets associated with different CORESETPoolIndex.
  • a method for determining information comprising:
  • the communication device determines the domain information of the target domain in the target downlink control information DCI format based on the target information
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • an information determination device comprising:
  • a first determination module configured to determine domain information of a target domain in a target downlink control information DCI format based on target information
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • a communication device comprising a processor and a memory, wherein the memory stores a program or instruction that can be executed on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
  • a communication device including a processor and a communication interface, wherein the processor is configured to:
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • an information determination system comprising: a terminal and a network side device, wherein the terminal and/or the network side device can be used to execute the steps of the information determination method as described in the first aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium and is executed by at least one processor to implement the steps of the method described in the first aspect.
  • domain information of a target domain in a target downlink control information DCI format is determined based on target information; wherein the target information includes any one of the following: configuration information of a target configuration associated with a first pool index; configuration information of a target configuration associated with at least two pool indexes respectively; wherein each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the target information includes any one of the following: configuration information of a target configuration associated with a first pool index; configuration information of a target configuration associated with at least two pool indexes respectively; wherein each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a flow chart of an information determination method provided in an embodiment of the present application.
  • FIG3 is a schematic diagram of the structure of an information transmission device provided in an embodiment of the present application.
  • FIG4 is one of the structural schematic diagrams of a communication device provided in an embodiment of the present application.
  • FIG5 is a second schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG. 6 is a third schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • 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
  • NR new radio
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may 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 handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device, a robot, a wearable device (Wearable Device), a vehicle-mounted device (Vehicle User Equipment, VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (personal computer, PC), a teller machine
  • the network side device 12 may include access network equipment or core network equipment, wherein the access network equipment may also be called wireless access network equipment, wireless access network (Radio Access Network, RAN), wireless access network function or wireless access network unit.
  • the access network device may include a base station, a wireless local area network (WLAN) access point or a WiFi node, etc.
  • WLAN wireless local area network
  • the base station may be called a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B, a home evolved node B, a transmitting and receiving point (TRP) or some other suitable term in the field.
  • eNB evolved node B
  • BTS base transceiver station
  • BSS basic service set
  • ESS extended service set
  • home node B a home evolved node B
  • TRP transmitting and receiving point
  • the core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (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 user server (Home Subscriber Server, HSS), 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 uplink channels include the physical uplink control channel (PUCCH), the physical uplink shared channel (PUSCH), and the physical random access channel (PRACH).
  • the uplink signals include the sounding reference signal (SRS), the uplink (UL) phase tracking reference signal (PTRS), and the UL demodulation reference signal (DMRS).
  • PUCCH is used to send uplink control information (UCI), including hybrid automatic repeat request acknowledgement (HARQ-ACK)/negative acknowledgement (NACK), scheduling request (SR), and channel state information (CSI) reports.
  • UCI uplink control information
  • HARQ-ACK hybrid automatic repeat request acknowledgement
  • NACK negative acknowledgement
  • SR scheduling request
  • CSI channel state information
  • the uplink channels/signals used The uplink transmit beam is determined by spatialRelationInfo.
  • the related technology introduces a UL Transmission Configuration Indicator (TCI) state similar to the downlink beam indication, and PUCCH/PUSCH use the same UL TCI state, and even in the case of joint TCI, a joint TCI state indicates both the UL TCI state and the downlink (DL) TCI state.
  • TCI Transmission Configuration Indicator
  • the scenario of supporting multiple transmit and receive points/multi-antenna panels can enable the UE to simultaneously receive the same data or different data from multiple TRPs to increase the reliability and throughput performance of transmission.
  • the multiple CORESETs configured for the UE are associated with different RRC parameter CORESETPoolIndex values, corresponding to different transmit/receive points (Transmit/Receive Point, TRP).
  • Each TRP sends its own physical downlink control channel (Physical downlink control channel, PDCCH), and each PDCCH schedules its own physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), PUSCH and PUCCH, but still cannot send time-overlapping uplink channels/signals at the same time.
  • PDCCH Physical downlink control channel
  • PDSCH Physical Downlink Shared Channel
  • PUSCH Physical Downlink Shared Channel
  • each CSI-RS Resource Indicator (CRI)/Synchronization Signal Block Resource Indicator (SSBRI) corresponds to a UE capability index (capability index) (2 bits). In this way, the network can distinguish different panels with different capabilities.
  • PUSCHs including PUSCHs scheduled by dynamic grant (DG) and PUSCHs scheduled by configured grant (CG) independently scheduled and associated with different CORESETPoolIndex are supported to be completely overlapped or partially overlapped in the time domain, and can be completely overlapped, partially overlapped or non-overlapped in the frequency domain, and the sum of the number of layers of the two PUSCHs is limited to no more than 4.
  • DG dynamic grant
  • CG configured grant
  • SRS resource sets For codebook (CB) or noncodebook (NCB) need to be configured. It is likely that these two SRS resource sets are associated with two CORESETPoolIndex or two antenna panels of the UE respectively. Considering the antenna panel configuration of the UE, it is likely that the capabilities of the two antenna panels are different or the channel conditions of the two antenna panels to the two TRPs are different.
  • the number of SRS resources in the SRS resource sets corresponding to the two antenna panels may be different, the supported codebook types (full coherent/partial coherent/non-coherent) may be different, the full power mode may be different, and the maximum number of layers (maxRank) may be different.
  • FIG. 2 is a flow chart of an information determination method provided in an embodiment of the present application. As shown in FIG. 2 , the information determination method includes the following steps:
  • Step 101 The communication device determines domain information of a target domain in a target downlink control information DCI format based on target information;
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the target DCI format can be a DCI format for scheduling the physical uplink shared channel PUSCH, such as DCI format 0_1 or DCI format 0_2.
  • the pool index may be CORESETPoolIndex.
  • the target DCI format is associated with the first pool index, which may refer to the target DCI format being the DCI format carried by the PDCCH associated with the first pool index.
  • the target DCI format may be the DCI format carried by the PDCCH associated with CORESETPoolIndex 0 or CORESETPoolIndex 1.
  • the at least two pool indexes correspond one-to-one to the at least two target configurations.
  • the configuration information of the at least two target configurations is different.
  • the target information includes configuration information of target configurations associated with all pool indexes respectively.
  • the communication device determines domain information of the target domain in the DCI format based on the target information, which may include that the communication device determines domain information of the target domain in the DCI format based on configuration information of the target configurations associated with all pool indexes respectively.
  • configuration information of the target configuration may be configuration information represented in the form of parameters, or may be configuration information represented in other forms.
  • the configuration information of the target configuration may include a first parameter in the target configuration.
  • the communication device determines the domain information of the target domain in the target downlink control information DCI format based on the target information, which may include: the communication device determines the domain information of the target domain in the target downlink control information DCI format based on the first parameter in the target configuration associated with the first pool index; or the communication device determines the domain information of the target domain in the target downlink control information DCI format based on the first parameter in the target configuration associated with at least two pool indexes respectively.
  • the target configuration may include at least one of the following:
  • SRS resource set configuration physical uplink shared channel PUSCH configuration; demodulation reference signal DMRS uplink configuration; configuration authorization CG configuration.
  • the SRS resource set configuration included in the information element (IE) of the radio resource control can be SRS-Config;
  • the physical uplink shared channel PUSCH configuration can be PUSCH-Config;
  • the demodulation reference signal DMRS uplink configuration can be DMRS-UplinkConfig;
  • the CG configuration can be ConfiguredGrantConfig configuration.
  • the first parameter in the target configuration may include at least one of the following: SRS resource set (SRS resource set) configuration parameters; physical uplink shared channel PUSCH configuration information; demodulation reference signal DMRS uplink configuration information; configuration authorization CG configuration information.
  • SRS resource set SRS resource set
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1. It should be noted that if a CORESET is not configured with CORESETPoolIndex, the CORESETPoolIndex of this CORESET is considered to be CORESETPoolIndex 0.
  • domain information of a target domain in a DCI format of a CORESET associated with CORESETPoolIndex i may be determined based on configuration information of a target configuration associated with CORESETPoolIndex i.
  • the domain information of the target domain in the DCI format of the CORESET associated with CORESETPoolIndex i may be determined based on the configuration information of the target configurations associated with all CORESETPoolIndex respectively.
  • the PUSCH scheduling of the MTRP of M-DCI corresponds to the same number of SRS resources, number of SRS ports, and maximum number of layers, so the DCI related fields associated with different CORESETPoolIndex are consistent.
  • the corresponding DCI fields may also be different.
  • codebook, nonCodebook codebook subset (e.g., fully And Partial And Non Coherent, partial And Non Coherent, non Coherent)
  • full power mode e.g., not configured, full power
  • full power mode 1 f Due to different factors such as full power mode 1 (full power Mode 1), full power mode 2 (full power Mode 2), transmission waveform (i.e., enabled (enabled) and disabled (disabled) indicated by the parameter transform precoder correspond to DFT-s-OFDM and CP-OFDM respectively)
  • maximum number of layers for example, maxRank in PUSCH-Config or maxMIMO-Layers in PUSCH-ServingCellConfig
  • the corresponding DCI fields may also be different.
  • the size and interpretation e.g., the size and interpretation
  • the size for example, length or number of bits
  • interpretation of the target field of the DCI format carried by the PDCCH associated with different CORESETPoolIndex can be determined.
  • N target configurations correspond to N CORESETPoolIndex.
  • a scheme for determining the size or interpretation of a target field of a DCI format carried by a PDCCH associated with different CORESETPoolIndex may include Scheme 1 and Scheme 2, wherein:
  • Solution 1 The size or interpretation of the target field in the DCI format of a CORESET associated with a CORESETPoolIndex is determined by the first parameter in the target configuration associated with it;
  • Solution 2 The size of the target domain in the DCI format of the CORESET associated with any CORESETPoolIndex is determined by the first parameter in the target configuration associated with all CORESETPoolIndex respectively. or the maximum value of the first parameter in the target configuration associated with all CORESETPoolIndex respectively, and interpreted according to the target domain determined by the first parameter in the target configuration associated with a CORESETPoolIndex.
  • domain information of a target domain in a target downlink control information DCI format is determined based on target information; wherein the target information includes any one of the following: configuration information of a target configuration associated with a first pool index; configuration information of a target configuration associated with at least two pool indexes respectively; wherein each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the target information includes any one of the following: configuration information of a target configuration associated with a first pool index; configuration information of a target configuration associated with at least two pool indexes respectively; wherein each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the communication device determines, based on the target information, domain information of a target domain in a target DCI format, including:
  • the communication device determines the domain information of the target domain in the target DCI format based on the target information.
  • the communication device determines the domain information of the target domain in the target DCI format based on the configuration information of the target configuration associated with the first pool index; or, when the terminal is configured with at least two target configurations and the configuration information of the at least two target configurations is different, the communication device determines the domain information of the target domain in the target DCI format based on the configuration information of the target configurations respectively associated with the at least two pool indexes.
  • the at least two target configurations correspond one-to-one to the at least two pool indexes.
  • the method before the communication device determines the domain information of the target domain in the target DCI format based on the target information, the method further includes:
  • the terminal In a case where the terminal is configured with at least two target configurations, it is determined whether configuration information of the at least two target configurations is the same.
  • the sizes of DCI formats respectively associated with the at least two pool indexes are different, and the method further includes:
  • the alignment operation includes any of the following:
  • the DCI formats associated with the at least two pool indexes may refer to the same DCI format associated with the at least two pool indexes, for example, DCI format 0_1 associated with CORESETPoolIndex 0 and DCI format 0_1 associated with CORESETPoolIndex1.
  • Aligning the sizes of multiple DCI formats may be performed by aligning the sizes of multiple DCI formats according to an alignment rule, so that the aligned multiple DCI formats satisfy: the number of different DCI sizes that a UE in a cell needs to detect does not exceed 4, and the number of different DCI sizes scrambled with a cell radio network temporary identifier (Cell-Radio Network Temporary Identifier, C-RNTI) that a UE in a cell needs to detect does not exceed 3.
  • the alignment rule may be a DCI alignment rule in the related art, or may be other alignment rules, which are not limited in this embodiment.
  • the sizes of the DCI formats respectively associated with the at least two pool indices are aligned, which may be to pad the DCI formats respectively associated with the at least two pool indices with zeros so that the number of bits is the same. For example, taking the largest DCI format among the DCI formats respectively associated with the at least two pool indices as a reference, the remaining sizes of the DCI formats respectively associated with the at least two pool indices are padded with zeros so that the number of bits is the same as that of the largest DCI format.
  • DCI format 0_1 As an example, at least one of the DCI format 0_1 associated with CORESETPoolIndex 0 and the DCI format 0_1 associated with CORESETPoolIndex 1 may be padded with zeros so that the number of bits of the DCI format 0_1 associated with CORESETPoolIndex 0 and the DCI format 0_1 associated with CORESETPoolIndex1 are the same.
  • the preset condition may include: the number of different DCI sizes that the UE needs to detect in a cell does not exceed 4, and the number of different DCI sizes scrambled with C-RNTI that the UE needs to detect in a cell does not exceed 3.
  • the DCI size can be understood as the size of the DCI format (e.g., the number of bits).
  • the target DCI format may be a DCI format for scheduling a physical uplink shared channel PUSCH, such as DCI format 0_1 or DCI format 0_2.
  • the multiple DCI formats may include DCI format 0_0, DCI format 1_0, DCI format 0_1, DCI format 0_2, DCI format 1_1, and DCI format 1_2, etc.
  • CORESETPoolIndex 0 corresponds to DCI format 0_1
  • CORESETPoolIndex 1 corresponds to DCI format 0_2.
  • the size of the DCI format can be aligned, thereby meeting the protocol's requirement on the DCI size detected by the UE.
  • the determining, based on the target information, domain information of the target domain in the target DCI format includes at least one of the following:
  • the configuration information of the target configuration may include a first parameter in the target configuration.
  • the domain information of the target domain in the target DCI format may be determined based on the maximum value of the domain information of the target domain respectively determined by the first parameters in the target configurations respectively associated with the at least two pool indexes; or the domain information of the target domain in the target DCI format may be determined based on the maximum value of the first parameters in the target configurations respectively associated with the at least two pool indexes.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the domain size of the target domain may be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 0 to obtain a first domain size; the domain size of the target domain may be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 1 to obtain a second domain size; and the maximum value of the first domain size and the second domain size may be determined as the domain size of the target domain in the target DCI format.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the maximum value of the first parameter in the target configuration associated with CORESETPoolIndex 0 and the first parameter in the target configuration associated with CORESETPoolIndex 1 may be determined; and the domain size of the target domain in the target DCI format is determined based on the maximum value of the first parameter.
  • the target domain includes at least one of the following:
  • SRI SRS resource indicator
  • Precoding information and number of layers (TPMI) field
  • Antenna ports (AP) domain Antenna ports (AP) domain.
  • the domain information of the target domain includes a domain size of the target domain.
  • the field size may include length or bit size (size).
  • the size of the target DCI format may be determined by the field sizes of all fields in the target DCI format.
  • the size of the target DCI format may be the sum of the field sizes of all fields in the target DCI format.
  • the configuration information of the target configuration includes at least one of the following:
  • the PUSCH configuration information can be used for dynamically authorized PUSCH scheduling.
  • CG configuration information can be used for PUSCH scheduling of type 1 configuration authorization and PUSCH scheduling of type 2 configuration authorization.
  • CG configuration information may include transmission waveform (transformPrecoder), number of antenna ports (antennaPort), precoding information and number of layers (precodingAndNumberOfLayers), SRS resource indication (srs-ResourceIndicator).
  • CG configuration information also includes DMRS uplink configuration (cg-DMRS-Configuration) related information, such as DMRS type (dmrs-Type), number of DMRS symbols (maxLength) and DMRS transmission waveform (transformPrecodingDisabled, transformPrecodingEnabled), etc.
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the CG configuration information, the PUSCH configuration information and the DMRS uplink configuration information;
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the PUSCH configuration information and the DMRS uplink configuration information.
  • the target configuration includes a first configuration
  • the target domain includes an SRI domain
  • the domain information of the SRI domain in the target DCI format is determined based on the configuration information of the first configuration associated with the first pool index
  • the configuration information of the first configuration includes at least one of the following: PUSCH configuration information, CG configuration information, SRS resource set configuration parameters; and/or
  • the target configuration includes a second configuration
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined based on configuration information of the second configuration associated with the first pool index
  • the configuration information of the second configuration includes at least one of the following: PUSCH configuration information, CG configuration information; and/or
  • the target configuration includes a third configuration
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined based on the configuration information of the third configuration associated with the first pool index
  • the configuration information of the third configuration includes at least one of the following: PUSCH configuration information, CG configuration information, and DMRS uplink configuration information.
  • the domain information of the target domain in the target DCI format can be determined based on the configuration information of the target configuration associated with the first pool index, so that in the MTRP scenario of M-DCI, when the DCI formats associated with different pool indexes correspond to different configuration parameters, it is possible to support the determination of the domain information of the relevant domains in the DCI formats corresponding to different pool indexes.
  • the target domain includes an SRI domain
  • the domain information of the SRI domain in the target DCI format is determined based on at least one of the following: the maximum number of bits required to indicate SRI determined by the configuration information of the target configurations respectively associated with the at least two pool indexes; the maximum value of the configuration information of the target configurations respectively associated with the at least two pool indexes; and/or
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined by at least one of the following: a maximum value of the number of bits required to indicate precoding information and the number of layers, respectively determined by configuration information of the target configurations respectively associated with the at least two pool indexes; a maximum value of configuration information of the target configurations respectively associated with the at least two pool indexes; and/or
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined by at least one of the following: the maximum value of the number of bits required to indicate the antenna port, which is respectively determined by the configuration information of the target configuration associated with the at least two pool indexes; the maximum value of the configuration information of the target configuration associated with the at least two pool indexes.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, which may be determined based on a first parameter in a target configuration associated with CORESETPoolIndex 0.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the maximum value of the first parameter in the target configuration associated with CORESETPoolIndex 0 and the first parameter in the target configuration associated with CORESETPoolIndex 1 may be determined; and the domain size of the SRI domain in the target DCI format is determined based on the maximum value of the first parameter.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the number of bits required to indicate TPMI can be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 0; the number of bits required for TPMI can be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 1; and the maximum value of the number of bits required to indicate TPMI corresponding to CORESETPoolIndex 0 and the number of bits required to indicate TPMI corresponding to CORESETPoolIndex 1 can be determined as the domain size of the TPMI domain in the target DCI format.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the maximum value of the first parameter in the target configuration associated with CORESETPoolIndex 0 and the first parameter in the target configuration associated with CORESETPoolIndex 1 can be determined; and the domain size of the TPMI domain in the target DCI format is determined based on the maximum value of the first parameter.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the number of bits required to indicate an AP may be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 0; the number of bits required to indicate an AP may be determined based on the first parameter in the target configuration associated with CORESETPoolIndex 1; and the maximum value of the number of bits required to indicate an AP corresponding to CORESETPoolIndex 0 and the number of bits required to indicate an AP corresponding to CORESETPoolIndex 1 may be determined as the domain size of the AP domain in the target DCI format.
  • the at least two pool indexes may include CORESETPoolIndex 0 and CORESETPoolIndex 1, and the maximum value of the first parameter in the target configuration associated with CORESETPoolIndex 0 and the first parameter in the target configuration associated with CORESETPoolIndex 1 may be determined; and the domain size of the AP domain in the target DCI format is determined based on the maximum value of the first parameter.
  • the domain information of the target domain in the target DCI format can be determined based on the configuration information of the target configuration respectively associated with at least two pool indexes, so that in the MTRP scenario of M-DCI, when the DCI formats associated with different pool indexes correspond to different configuration parameters, it is possible to support the determination of the domain information of the relevant domain in the DCI format corresponding to different pool indexes.
  • the SRS resource set configuration parameter is used to indicate at least one of the following: the number of SRS resources, the number of SRS ports in the SRS resource configuration; and/or
  • the PUSCH configuration information is used to indicate at least one of the following: PUSCH transmission configuration, codebook subset, full power mode, Transmission waveform, maximum number of layers, DMRS mapping type, modulation information of DMRS transform precoding; and/or
  • the DMRS uplink configuration information is used to indicate at least one of the following: DMRS type, number of DMRS symbols, and DMRS transmission waveform.
  • the target configuration may include an SRS resource set configuration
  • the number of SRS resources may be the number of SRS resources in the SRS resource set configuration
  • the number of SRS ports may be the number of SRS ports (nrofSRS-Ports) in the SRS resource configuration included in the SRS resource set configuration.
  • the target configuration may include a PUSCH configuration
  • the configuration information of the target configuration may include PUSCH configuration information.
  • the PUSCH configuration information may be used to indicate at least one of the following: a transmission configuration in the PUSCH configuration (e.g., codebook, or nonCodebook), a codebook subset (e.g., fullyAndPartialAndNonCoherent, partialAndNonCoherent, or nonCoherent), a full power mode (e.g., unconfigured, fullpower, fullpowerMode1, or fullpowerMode2), a transmission waveform (e.g., a precoding waveform transformed by a parameter
  • the enabled and disabled indicated by nsformprecoder correspond to DFT-s-OFDM and CP-OFDM respectively), the maximum number of layers (for example, maxRank in PUSCH-Config or maxMIMO-Layers in PUSCH-ServingCellConfig, or the maximum number of layers in the UE capability configuration), the DMRS mapping type (for
  • the target configuration may include a DMRS uplink configuration, which may be a DMRS-UplinkConfig configuration.
  • the configuration information of the target configuration may include DMRS uplink configuration information.
  • the DMRS uplink configuration information may be used to indicate at least one of the following: the DMRS type in the DMRS-UplinkConfig configuration (e.g., dmrs-Type1, or dmrs-Type1), the number of DMRS symbols (e.g., maxLength), and the DMRS transmission waveform (e.g., enabled indicated by dmrs-UplinkTransformPrecoding, disabled corresponds to DFT-s-OFDM and CP-OFDM, respectively).
  • the DMRS type in the DMRS-UplinkConfig configuration e.g., dmrs-Type1, or dmrs-Type1
  • the number of DMRS symbols e.g., maxLength
  • the DMRS transmission waveform e.g.
  • the target configuration may also include the relevant first parameters in the ConfiguredGrantConfig configuration.
  • the method further comprises:
  • the communication device receives or sends a first instruction, where the first instruction is used to instruct: a method for determining domain information of a target domain in the target DCI format.
  • the embodiment of the present application can support the MTRP scenario of M-DCI.
  • the uplink configuration parameters of two TRPs (distinguished by CORESETPoolIndex) are different, the size and interpretation of the relevant indication fields of the uplink DCI format sent by the two TRPs respectively.
  • the number of resources i.e. the first parameter
  • the configuration information of the target configuration includes a first parameter in the target configuration.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the size or interpretation (also referred to as explanation) of the target field in the DCI format of the CORESET associated with a certain CORESETPoolIndex is determined by the first parameter in the target configuration associated therewith.
  • the size or interpretation of the SRI field in the DCI format of the CORESET associated with CORESETPoolIndex i is determined by the first parameter in the corresponding target configuration (such as at least one of the transmission configuration, the maximum number of layers, and the number of SRS resources).
  • the UE supports maxMIMO-Layers operation and is configured with the high-layer parameter maxMIMO-Layers (maximum number of layers, first parameter) of the PUSCH-ServingCellConfig configuration (i.e., the target configuration) corresponding to the CORESETPoolIndex, L max,i is the parameter maxMIMO-Layers;
  • L max,i is the maximum number of layers of the non-codebook PUSCH in the serving cell supported by the UE (the maximum number of layers in the UE capability, the first parameter).
  • the size or interpretation of the TPMI field in the DCI format of the CORESET associated with CORESETPoolIndex i is determined by the first parameter in the corresponding target configuration (such as at least one of the transmission configuration, codebook subset, full power mode, and maximum number of layers).
  • the size or interpretation of the AP field in the DCI format of the CORESET associated with CORESETPoolIndex i is determined by the first parameter in the corresponding target configuration (e.g., transmission waveform, DMRS type, number of DMRS symbols, DMRS transmission waveform, DMRS transform precoding pi/2-BPSK modulation, DMRS mapping type, etc.). etc.) to determine.
  • the first parameter in the corresponding target configuration e.g., transmission waveform, DMRS type, number of DMRS symbols, DMRS transmission waveform, DMRS transform precoding pi/2-BPSK modulation, DMRS mapping type, etc.
  • the protocol requires that the number of different DCI sizes that the UE in a cell needs to detect shall not exceed 4, and the number of different DCI sizes encrypted with C-RNTI that the UE in a cell needs to detect shall not exceed 3. Therefore, the problem of different DCI sizes determined by the two uplink DCI formats need to be aligned needs to be considered.
  • a target uplink DCI format e.g., DCI format 0_1 or DCI format 0_2
  • the size or interpretation of the target field in the DCI format of a CORESET associated with a certain CORESETPoolIndex is determined by the first parameter in the target configuration associated therewith
  • one of the following methods may be used:
  • Method 1 The search spaces to which the DCIs of two different CORESETPoolIndex belong belong to different time slots or interval spans. Therefore, it can be ensured that in each search space, DCI format 0_1 has only one size, or DCI format 0_2 has only one size, and then the DCI alignment rules in the relevant technology are followed.
  • Method 2 first align the two target uplink DCIs (for example, pad with zeros to make the number of bits the same) to determine an uplink DCI format size, and then operate according to the DCI alignment rules in the related art.
  • Method three First operate according to the DCI alignment rules in the relevant technology.
  • the two target uplink DCIs are not required to be aligned. That is to say, if the protocol requirements are met, there can be two lengths of DCI format 0_1 or DCI format 0_2, corresponding to two CORESETPoolIndex respectively; if the protocol requirements are not met, the two lengths of the target uplink DCI are aligned to the same length, or the two lengths of the target uplink DCI are aligned with the downlink DCI (DCI format 1_1 or 1_2), for example, DCI format 0_1 is aligned with DCI format 1_1, and DCI format 0_2 is aligned with DCI format 1_2.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the size of the target domain in the DCI format of the CORESET associated with any CORESETPoolIndex is determined by the maximum value of the target domain sizes determined by the first parameters in the target configurations associated with all CORESETPoolIndex, or is determined by the maximum value of the first parameter in the target configurations associated with all CORESETPoolIndex, and is interpreted according to the target domain determined by the first parameter in the target configuration associated with a certain CORESETPoolIndex.
  • the size of the SRI field in the DCI format of the CORESET associated with CORESETPoolIndex i is determined by the maximum number of bits required to indicate SRI determined by each of the first parameters in the target configurations associated with all CORESETPoolIndex (such as the transmission configuration, the maximum number of layers, and at least one of the number of SRS resources), or by the maximum value of the first parameter in the target configurations associated with all CORESETPoolIndex (such as the transmission configuration, the maximum number of layers, and at least one of the number of SRS resources).
  • the UE supports maxMIMO-Layers operation and is configured with the higher layer parameters maxMIMO-Layers0 and maxMIMO-Layers1 (maximum number of layers, first parameter) of the PUSCH-ServingCellConfig configuration (i.e., the target configuration) corresponding to the two CORESETPoolIndex respectively, L max0 is maxMIMO-Layers0 and L max1 is maxMIMO-Layers1;
  • L max0 L max1 , where L max0 and L max1 are both the maximum number of layers of non-codebook PUSCH in the serving cell supported by the UE (the maximum capability in the UE capability, the first parameter).
  • N SRS max ⁇ N SRS,0 ,N SRS,1 ⁇
  • L max0 L max1 , where L max0 and L max1 are both the maximum number of layers of non-codebook PUSCH in the serving cell supported by the UE (the maximum capability in the UE capability, the first parameter).
  • the size of the TPMI field in the DCI format of the CORESET associated with CORESETPoolIndex i is determined by the maximum value of the number of bits required to indicate the TPMI determined by each of the first parameters in the target configurations associated with all CORESETPoolIndex (such as transmission configuration, codebook subset, full power mode, and at least one of the maximum number of layers), or by the maximum value of the first parameter in the target configurations associated with all CORESETPoolIndex (such as transmission configuration, codebook subset, full power mode, and at least one of the maximum number of layers).
  • N TPMI max ⁇ N TPMI,0 ,N TPMI,1 ⁇ bits
  • N TPMI,i is the number of SRS ports (i.e., the first parameter) in the SRS resource set configured according to usage 'codeBook' (i.e., the target configuration) corresponding to CORESETPoolIndex i, and the number of TPMI bits determined according to the existing method for at least one of the transmission configuration, codebook subset, transmission waveform, full power mode, and maximum number of layers (i.e., the first parameter) in the PUSCH-Config configuration (target configuration).
  • the TPMI field in the DCI format of the CORESET associated with CORESETPoolIndex i is interpreted according to the N TPMI,i bits respectively. If N TPMI,i is less than N TPMI , it can be padded with zeros.
  • N AP max ⁇ N AP,0 ,N AP,1 ⁇ bits
  • N AP,i is the number of bits required to indicate the Antenna port determined according to the existing method according to at least one of the transmission waveform, pi/2-BPSK modulation of DMRS transform precoding, DMRS mapping type (i.e., the first parameter) in the PUSCH-Config configuration (i.e., the target configuration) corresponding to CORESETPoolIndex i, and the DMRS type, number of DMRS symbols, and DMRS transmission waveform (first parameter) in the DMRS-UplinkConfig configuration (i.e., the target configuration).
  • the AP field in the DCI format of the CORESET associated with CORESETPoolIndex i is interpreted according to the N AP,i bits respectively. If N AP,i is less than N AP , it can be padded with zeros.
  • the first signaling may be used to indicate the method of embodiment 1 or the method of embodiment 2 to determine The size of the target field in the DCI format, such as RRC signaling.
  • Example 1 or the method of Example 2 is applicable to at least one of the PUSCH scheduled by dynamic grant (DG) and the PUSCH scheduled by configured grant (CG).
  • DG dynamic grant
  • CG configured grant
  • the information determination method provided in the embodiment of the present application can be executed by an information determination device.
  • an information determination device executing the information determination method is taken as an example to illustrate the information determination device provided in the embodiment of the present application.
  • FIG. 3 is a structural diagram of an information determination device provided in an embodiment of the present application.
  • the communication device includes the information determination device.
  • the information determination device 200 includes:
  • a first determination module 201 is configured to determine domain information of a target domain in a target downlink control information DCI format based on target information;
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the first determining module is specifically configured to:
  • the communication device determines the domain information of the target domain in the target DCI format based on the target information.
  • the at least two target configurations correspond one-to-one to the at least two pool indexes.
  • the device further comprises:
  • the second determination module is used to determine whether the configuration information of the at least two target configurations is the same when the terminal is configured with at least two target configurations.
  • the device further includes:
  • An execution module used for executing the alignment operation
  • the alignment operation includes any of the following:
  • the first determining module is specifically used for at least one of the following:
  • domain information of the target domain in the target DCI format is determined.
  • the target domain includes at least one of the following:
  • Precoding information and layer number TPMI field Precoding information and layer number TPMI field
  • Antenna port AP domain Antenna port AP domain.
  • the domain information of the target domain includes a domain size of the target domain.
  • the configuration information of the target configuration includes at least one of the following:
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the CG configuration information, the PUSCH configuration information and the DMRS uplink configuration information;
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the PUSCH configuration information and the DMRS uplink configuration information.
  • the target configuration includes a first configuration
  • the target domain includes an SRI domain
  • the domain information of the SRI domain in the target DCI format is determined based on the configuration information of the first configuration associated with the first pool index
  • the configuration information of the first configuration includes at least one of the following: PUSCH configuration information, CG configuration information, SRS resource set configuration parameters; and/or
  • the target configuration includes a second configuration
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined based on configuration information of the second configuration associated with the first pool index
  • the configuration information of the second configuration includes at least one of the following: PUSCH configuration information, CG configuration information; and/or
  • the target configuration includes a third configuration
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined based on the configuration information of the third configuration associated with the first pool index
  • the configuration information of the third configuration includes at least one of the following: PUSCH configuration information, CG configuration information, and DMRS uplink configuration information.
  • the target domain includes an SRI domain
  • domain information of the SRI domain in the target DCI format is determined based on at least one of the following: a maximum number of bits required to indicate SRI determined by configuration information of the target configurations respectively associated with the at least two pool indexes; a maximum number of bits required to indicate SRI determined by configuration information of the target configurations respectively associated with the at least two pool indexes; value; and/or
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined by at least one of the following: a maximum value of the number of bits required to indicate precoding information and the number of layers, respectively determined by configuration information of the target configurations respectively associated with the at least two pool indexes; a maximum value of configuration information of the target configurations respectively associated with the at least two pool indexes; and/or
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined by at least one of the following: the maximum value of the number of bits required to indicate the antenna port, which is respectively determined by the configuration information of the target configuration associated with the at least two pool indexes; the maximum value of the configuration information of the target configuration associated with the at least two pool indexes.
  • the SRS resource set configuration parameter is used to indicate at least one of the following: the number of SRS resources, the number of SRS ports in the SRS resource configuration; and/or
  • the PUSCH configuration information is used to indicate at least one of the following: PUSCH transmission configuration, codebook subset, full power mode, transmission waveform, maximum number of layers, DMRS mapping type, modulation information of DMRS transform precoding; and/or
  • the DMRS uplink configuration information is used to indicate at least one of the following: DMRS type, number of DMRS symbols, and DMRS transmission waveform.
  • the device further comprises:
  • the transceiver module is used to receive or send a first instruction, where the first instruction is used to indicate: a method for determining domain information of a target domain in the target DCI format.
  • the information determination device in the embodiment of the present application can 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 electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminals 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the information determination device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 2 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • an embodiment of the present application also provides a communication device 300, including a processor 301 and a memory 302, and the memory 302 stores a program or instruction that can be executed on the processor 301.
  • the program or instruction is executed by the processor 301, the various steps of the above-mentioned information determination method embodiment are implemented and the same technical effect can be achieved.
  • the embodiment of the present application further provides a communication device, including a processor and a communication interface, wherein the processor is used to:
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the communication device embodiment corresponds to the above-mentioned information determination method embodiment.
  • Each implementation process and implementation method of the above-mentioned information determination method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.
  • the above communication device may be a terminal or a network side device.
  • FIG5 is a schematic diagram of the hardware structure of a communication device implementing an embodiment of the present application.
  • the communication device may be a terminal.
  • the communication device 400 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409 and at least some of the components of a processor 410.
  • the terminal may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 410 through a power management system, so that the power management system can manage charging, discharging, and power consumption management.
  • a power source such as a battery
  • the terminal structure shown in FIG5 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 components differently, which will not be described in detail here.
  • the input unit 404 may include a graphics processing unit (GPU) 4041 and a microphone 4042, and the graphics processor 4041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 407 includes a touch panel 4071 and at least one of other input devices 4072.
  • the touch panel 4071 is also called a touch screen.
  • the touch panel 4071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 401 can transmit the data to the processor 410 for processing; in addition, the RF unit 401 can send uplink data to the network side device.
  • the RF unit 401 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 409 can be used to store software programs or instructions and various data.
  • the memory 409 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 instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 409 may include a volatile memory or a non-volatile memory, or the memory 409 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • Volatile memory can be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM) and direct memory bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • the memory 409 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 410 may include one or more processing units; optionally, the processor 410 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 410.
  • the processor 410 is used for:
  • the target information includes any of the following:
  • Each of the at least two pool indexes is associated with at least one control resource set, the first pool index is any one of the at least two pool indexes, and the target DCI format is a DCI format associated with the first pool index.
  • the processor 410 is further configured to:
  • the communication device determines the domain information of the target domain in the target DCI format based on the target information.
  • the at least two target configurations correspond one-to-one to the at least two pool indexes.
  • the processor 410 is specifically configured to:
  • the terminal In a case where the terminal is configured with at least two target configurations, it is determined whether configuration information of the at least two target configurations is the same.
  • the processor 410 is further configured to:
  • the alignment operation includes any of the following:
  • the processor 410 is specifically configured to perform at least one of the following:
  • domain information of the target domain in the target DCI format is determined.
  • the target domain includes at least one of the following:
  • Precoding information and layer number TPMI field Precoding information and layer number TPMI field
  • Antenna port AP domain Antenna port AP domain.
  • the domain information of the target domain includes a domain size of the target domain.
  • the configuration information of the target configuration includes at least one of the following:
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the CG configuration information, the PUSCH configuration information and the DMRS uplink configuration information;
  • the configuration information of the target configuration includes at least one of the SRS resource set configuration parameters, the PUSCH configuration information and the DMRS uplink configuration information.
  • the target configuration includes a first configuration
  • the target domain includes an SRI domain
  • the domain information of the SRI domain in the target DCI format is determined based on the configuration information of the first configuration associated with the first pool index
  • the configuration information of the first configuration includes at least one of the following: PUSCH configuration information, CG configuration information, SRS resource set configuration parameters; and/or
  • the target configuration includes a second configuration
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined based on configuration information of the second configuration associated with the first pool index
  • the configuration information of the second configuration includes at least one of the following: PUSCH configuration information, CG configuration information; and/or
  • the target configuration includes a third configuration
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined based on the configuration information of the third configuration associated with the first pool index
  • the configuration information of the third configuration includes at least one of the following: PUSCH configuration information, CG configuration information, and DMRS uplink configuration information.
  • the target domain includes an SRI domain
  • domain information of the SRI domain in the target DCI format is determined based on at least one of the following: a maximum number of bits required to indicate SRI determined by configuration information of the target configurations respectively associated with the at least two pool indexes; a maximum number of bits required to indicate SRI determined by configuration information of the target configurations respectively associated with the at least two pool indexes; value; and/or
  • the target domain includes a TPMI domain
  • domain information of the TPMI domain in the target DCI format is determined by at least one of the following: a maximum value of the number of bits required to indicate precoding information and the number of layers, respectively determined by configuration information of the target configurations respectively associated with the at least two pool indexes; a maximum value of configuration information of the target configurations respectively associated with the at least two pool indexes; and/or
  • the target domain includes an AP domain
  • the domain information of the AP domain in the target DCI format is determined by at least one of the following: the maximum value of the number of bits required to indicate the antenna port, which is respectively determined by the configuration information of the target configuration associated with the at least two pool indexes; the maximum value of the configuration information of the target configuration associated with the at least two pool indexes.
  • the SRS resource set configuration parameter is used to indicate at least one of the following: the number of SRS resources, the number of SRS ports in the SRS resource configuration; and/or
  • the PUSCH configuration information is used to indicate at least one of the following: PUSCH transmission configuration, codebook subset, full power mode, transmission waveform, maximum number of layers, DMRS mapping type, modulation information of DMRS transform precoding; and/or
  • the DMRS uplink configuration information is used to indicate at least one of the following: DMRS type, number of DMRS symbols, and DMRS transmission waveform.
  • the radio frequency unit 401 is used for:
  • a first instruction is received or sent, where the first instruction is used to instruct: a method for determining domain information of a target domain in the target DCI format.
  • This communication device embodiment corresponds to the above-mentioned information transmission method embodiment.
  • Each implementation process and implementation method of the above-mentioned information transmission method embodiment can be applied to this communication device embodiment and can achieve the same technical effect.
  • the embodiment of the present application also provides a communication device.
  • the communication device can be a network side device.
  • the communication device 500 includes: an antenna 501, a radio frequency device 502, a baseband device 503, a processor 504 and a memory 505.
  • the antenna 501 is connected to the radio frequency device 502.
  • the radio frequency device 502 receives information through the antenna 501 and sends the received information to the baseband device 503 for processing.
  • the baseband device 503 processes the information to be sent and sends it to the radio frequency device 502.
  • the radio frequency device 502 processes the received information and sends it out through the antenna 501.
  • the method executed by the communication device in the above embodiment may be implemented in the baseband device 503, which includes a baseband processor.
  • the baseband device 503 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG6 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 505 through a bus interface to call a program in the memory 505 and execute the network device operations shown in the above method embodiment.
  • the communication device may also include a network interface 506, which is, for example, a common public radio interface (CPRI).
  • a network interface 506 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the communication device 500 of the embodiment of the present application also includes: instructions or programs stored in the memory 505 and executable on the processor 504.
  • the processor 504 calls the instructions or programs in the memory 505 to execute the methods executed by the modules shown in Figure 3 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned information determination method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium may be non-volatile or non-transient.
  • the readable storage medium may include 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.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned information determination method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiments of the present application further provide a computer program/program product, which is stored in a storage medium and is executed by at least one processor to implement the various processes of the above-mentioned information determination method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application further provides an information determination system, including: a terminal and a network side device, wherein the terminal and/or the network side device can be used to execute the steps of the information determination method described above.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, magnetic disk, optical disk
  • a terminal which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.

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Abstract

本申请公开了一种信息确定方法、装置及通信设备,属于通信技术领域,本申请实施例的信息确定方法包括:通信设备基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息(101);其中,目标信息包括如下任意一项:第一池索引关联的目标配置的配置信息;至少两个池索引分别关联的目标配置的配置信息;其中,至少两个池索引中每个池索引关联至少一个控制资源集,第一池索引为至少两个池索引中的任意一个池索引,目标DCI格式为与第一池索引关联的DCI格式。

Description

信息确定方法、装置及通信设备
相关申请的交叉引用
本申请主张在2022年11月11日在中国提交的中国专利申请No.202211414855.X的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种信息确定方法、装置及通信设备。
背景技术
目前,多发送接收点(Multi-Transmitting Receiving Point,MTRP)场景下的多下行控制信息(Multi-Downlink Control Information,M-DCI)的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)调度,在关联到不同控制资源集池索引(CORESETPoolIndex)的同一DCI格式(format),例如DCI format 0_1或DCI format 0_2,分别对应不同的配置参数的情况下,关联不同CORESETPoolIndex的DCI format中的相关域有可能不一致,如何确定关联不同CORESETPoolIndex的控制资源集的DCI format中的相关域的域信息是当前亟待解决的问题。
发明内容
本申请实施例提供一种信息确定方法及通信设备,能够解决如何确定关联不同CORESETPoolIndex的控制资源集的DCI format中的相关域的域信息的问题。
第一方面,提供了一种信息确定方法,包括:
通信设备基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
第二方面,提供了一种信息确定装置,包括:
第一确定模块,用于基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
第三方面,提供了一种通信设备,该通信设备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。
第四方面,提供了一种通信设备,包括处理器及通信接口,其中,所述处理器用于:
基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
第五方面,提供了一种信息确定系统,包括:终端及网络侧设备,所述终端和/或所述网络侧设备可用于执行如第一方面所述的信息确定方法的步骤。
第六方面,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。
第七方面,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。
第八方面,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如第一方面所述的方法的步骤。
在本申请实施例中,基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;其中,所述目标信息包括如下任意一项:第一池索引关联的目标配置的配置信息;至少两个池索引分别关联的目标配置的配置信息;其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。这样,能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例提供的一种信息确定方法的流程图;
图3是本申请实施例提供的一种信息传输装置的结构示意图;
图4是本申请实施例提供的一种通信设备的结构示意图之一;
图5是本申请实施例提供的一种通信设备的结构示意图之二;
图6是本申请实施例提供的一种通信设备的结构示意图之三。
具体实施方式
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。
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。
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)系统,还可用于其他无线通信系统,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)和其他系统。本申请实施例中的术语“系统”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系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,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系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端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。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(Evolved Node 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(Transmitting Receiving Point,TRP)或所属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系统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系统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。
为了便于更好地理解本申请实施例,下面先介绍以下技术点。
第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)协议中用户设备(User Equipment,UE,即终端)只能发送一种上行信道或上行信号,当多种上行信道/信号发送时间重叠时,则定义了复用或丢弃准则。上行信道包括物理上行控制信道(Physical Uplink Control Channel,PUCCH)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)、物理随机接入信道(Physical Random Access Channel,PRACH),上行信号包括探测参考信号(Sounding Reference Signal,SRS)、上行(Uplink,UL)相位跟踪参考信号(Phase-tracking reference signal,PTRS)、UL解调参考信号(Demodulation Reference Signal,DMRS),PUCCH用于发送上行控制信息(Uplink Control Information,UCI),包括混合自动重传请求应答(Hybrid automatic repeat request acknowledgement,HARQ-ACK)/否定确认(Negative Acknowledgement,NACK)、调度请求(Scheduling Request,SR)、信道状态信息(Channel State Information,CSI)报告等。相关技术中,上行信道/信号使用的 上行发射波束是由spatialRelationInfo确定的。为了简化波束指示,相关技术中,引入了与下行波束指示类似的UL传输配置指示(Transmission Configuration Indicator,TCI)状态(state),且PUCCH/PUSCH均使用相同的UL TCI state,甚至在联合(joint)TCI情况下由一个joint TCI state同时指示UL TCI state与下行(Downlink,DL)TCI state。
相关技术中,支持多发送接收点/多天线面板(multi-TRP/multi-panel)的场景,可以实现UE同时接收来自于多个TRP的相同数据或不同数据以增加传输的可靠性及吞吐量性能。多DCI(multi-DCI,M-DCI)的MTRP场景下,为UE配置的多个CORESET关联到不同的RRC参数CORESETPoolIndex值,对应不同的发送/接收点(Transmit/Receive Point,TRP)。每个TRP发送各自的物理下行控制信道(Physical downlink control channel,PDCCH),每个PDCCH调度各自的物理下行共享信道(Physical Downlink Shared Channel,PDSCH)、PUSCH以及PUCCH,但仍然不能同时发送时间交叠的上行信道/信号。
相关技术中,对UE的多个面板能力报告进行了增强,UE上报UE能力值(capability value)列表,每个UE capability value包含支持的最大SRS端口数{1,2,4},任意2个capability values都不相同。在L1波束报告中每个CSI-RS资源指示(CSI-RS Resource Indicator,CRI)/同步信号块资源指示(Synchronization Signal Block Resource Indicator,SSBRI)对应一个UE能力索引(capability index)(2bits)。这样网络就可以区分不同能力的不同面板了。
相关技术中,开始讨论UE支持多个天线面板同时发送上行信道/信号。在M-DCI的MTRP下,支持关联到不同CORESETPoolIndex的独立调度的PUSCH(包括动态授权(dynamic grant,DG)调度的PUSCH和配置授权(configured grant,CG)调度的PUSCH)在时域上完全交叠或部分交叠发送,在频域上可以完全交叠、部分交叠或不交叠,并且限制两个PUSCH的层数之和不超过4。为了实现M-DCI的MTRP的两个PUSCH同发,需要配置用于码本(Codebook,CB)或非码本(nonCodebook,NCB)的两个SRS资源集(SRS resource set),很可能这两个SRS资源集分别关联两个CORESETPoolIndex或UE的两个天线面板。考虑到UE的天线面板配置,很可能两个天线面板的能力不同或者两个天线面板到两个TRP的信道状况不同。因此,除了相关技术中已经支持的不同SRS最大端口数,两个天线面板对应的SRS资源集内的SRS资源数可能不同,支持的码本类型(全相干/部分相干/非相干(full coherent/partial coherent/non-coherent))可能不同,满功率模式(full power mode)可能不同,最大层数(maxRank)可能不同。
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信息确定方法进行详细地说明。
参见图2,图2是本申请实施例提供的一种信息确定方法的流程图,如图2所示,信息确定方法包括以下步骤:
步骤101、通信设备基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
其中,所述目标DCI格式可以为调度物理上行共享信道PUSCH的DCI格式,如DCI format 0_1或DCI format 0_2。
一种实施方式中,池索引可以为CORESETPoolIndex。
一种实施方式中,目标DCI格式与第一池索引关联,可以是指目标DCI格式为第一池索引关联的PDCCH携带的DCI格式,示例地,目标DCI格式可以为CORESETPoolIndex 0或CORESETPoolIndex 1关联的PDCCH携带的DCI格式。
一种实施方式中,所述至少两个池索引与至少两个目标配置一一对应。
一种实施方式中,所述至少两个目标配置的配置信息不同。
一种实施方式中,所述目标信息包括全部池索引分别关联的目标配置的配置信息。所述通信设备基于目标信息确定DCI格式中的目标域的域信息,可以包括,所述通信设备基于全部池索引分别关联的目标配置的配置信息确定DCI格式中的目标域的域信息。
需要说明的是,目标配置的配置信息可以是以参数的形式表征的配置信息,或者可以是以其他形式表征的配置信息。
一种实施方式中,目标配置的配置信息可以包括目标配置中的第一参数。所述通信设备基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息,可以包括:通信设备基于第一池索引关联的目标配置中的第一参数确定目标下行控制信息DCI格式中的目标域的域信息;或者,通信设备基于至少两个池索引分别关联的目标配置中的第一参数确定目标下行控制信息DCI格式中的目标域的域信息。
一种实施方式中,所述目标配置可以包括以下至少一项:
SRS资源集配置;物理上行共享信道PUSCH配置;解调参考信号DMRS上行配置;配置授权CG配置。
其中,无线资源控制(Radio Resource Control,RRC)的信息单元(Information Element,IE)中包括的SRS资源集配置可以为SRS-Config;物理上行共享信道PUSCH配置可以为PUSCH-Config;解调参考信号DMRS上行配置可以为DMRS-UplinkConfig;CG配置可以为ConfiguredGrantConfig配置。
一种实施方式中,所述目标配置中的第一参数可以包括以下至少一项:SRS资源集(SRS resource set)配置参数;物理上行共享信道PUSCH配置信息;解调参考信号DMRS上行配置信息;配置授权CG配置信息。
一种实施方式中,至少两个池索引可以包括CORESETPoolIndex 0和 CORESETPoolIndex 1。需要说明的是,如果一个CORESET未配置CORESETPoolIndex,则认为此CORESET的CORESETPoolIndex为CORESETPoolIndex 0。
一种实施方式中,目标DCI格式可以为与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的目标域的域信息可以基于CORESETPoolIndex i关联的目标配置的配置信息确定。
一种实施方式中,目标配置的配置信息可以包括目标配置中的第一参数,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的目标域的域信息可以基于CORESETPoolIndex i关联的目标配置中的第一参数确定。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的目标域的域信息可以基于全部CORESETPoolIndex分别关联的目标配置的配置信息确定。
相关技术中,M-DCI的MTRP的PUSCH调度,关联到不同CORESETPoolIndex的DCI format均对应相同的SRS资源数、SRS端口数、最大层数,因此决定关联不同CORESETPoolIndex的DCI相关域(field)是一致的。考虑到关联到不同CORESETPoolIndex的SRS资源集配置中的SRS资源数、SRS资源配置中的SRS端口数(1、2或4)以及PUSCH配置中的传输配置(例如,codebook,nonCodebook)、码本子集(例如,完全、部分和非相干(fullyAndPartialAndNonCoherent),部分和非相干(partialAndNonCoherent),非相干(nonCoherent))、满功率模式(例如,未配置,满功率(fullpower),满功率模式1(fullpowerMode1),满功率模式2(fullpowerMode2))、传输波形(即由参数transform precoder指示的使能(enabled),去使能(disabled)分别对应DFT-s-OFDM和CP-OFDM)、最大层数(例如,PUSCH-Config中的maxRank或PUSCH-ServingCellConfig中的maxMIMO-Layers)等因素的不同,有可能对应的DCI field也不尽相同,例如这些field的大小、解读也可能有所不同。
本实施例中,当UE被配置N个(N>1,通常N=2)目标配置且N个目标配置中的第一参数不相同时,能够确定与不同CORESETPoolIndex关联的PDCCH携带的DCI格式的目标域的大小(例如,长度或比特数size)或解读。
其中,N个目标配置与N个CORESETPoolIndex相对应。
一种实施方式中,当UE被配置N个(N>1,通常N=2)目标配置且N个目标配置中的第一参数不相同时,确定与不同CORESETPoolIndex关联的PDCCH携带的DCI格式的目标域的大小或解读的方案可以包括方案1和方案2,其中:
方案一:与某个CORESETPoolIndex关联的CORESET的DCI格式中的目标域的大小或解读由与其关联的目标配置中的第一参数确定;
方案二:与任意CORESETPoolIndex关联的CORESET的DCI格式中的目标域的大小由与所有CORESETPoolIndex分别关联的目标配置中的第一参数各自确定的目标域大小 的最大值确定,或者由与所有CORESETPoolIndex分别关联的目标配置中的第一参数的最大值确定,并按与某个CORESETPoolIndex关联的目标配置中的第一参数确定的目标域解读。
在本申请实施例中,基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;其中,所述目标信息包括如下任意一项:第一池索引关联的目标配置的配置信息;至少两个池索引分别关联的目标配置的配置信息;其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。这样,能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
可选地,所述通信设备基于目标信息确定目标DCI格式中的目标域的域信息,包括:
在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于目标信息确定目标DCI格式中的目标域的域信息。
本实施例中,在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于第一池索引关联的目标配置的配置信息确定目标DCI格式中的目标域的域信息;或者,在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于至少两个池索引分别关联的目标配置的配置信息确定目标DCI格式中的目标域的域信息。这样,能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
可选地,所述至少两个目标配置与所述至少两个池索引一一对应。
可选地,所述通信设备基于目标信息确定目标DCI格式中的目标域的域信息之前,所述方法还包括:
在所述终端被配置至少两个目标配置的情况下,确定所述至少两个目标配置的配置信息是否相同。
可选地,所述至少两个池索引分别关联的DCI格式的大小不同,所述方法还包括:
执行对齐操作;
其中,所述对齐操作包括如下任意一项:
配置所述至少两个池索引分别关联的DCI格式所属的搜索空间属于不同的时隙或间隔,在预设时隙或预设间隔内,确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述至少两个池索引分别关联的DCI格式进行大小对齐;
将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐;
确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,再次确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐。
其中,所述至少两个池索引分别关联的DCI格式,可以是指至少两个池索引分别关联的同一DCI格式,例如,CORESETPoolIndex 0关联的DCI format 0_1及CORESETPoolIndex1关联的DCI format 0_1。对多个DCI格式进行大小对齐,可以是,按照对齐规则对多个DCI格式进行大小对齐,使得对齐后的多个DCI格式满足:一个小区内UE需检测的不同DCI大小的数量不超过4,且一个小区内UE需检测的以小区无线网络临时标识(Cell-Radio Network Temporary Identifier,C-RNTI)加扰的不同DCI大小的数量不超过3。对齐规则可以是相关技术中的DCI对齐规则,或者可以是其他对齐规则,本实施例对此不进行限定。
另外,对所述至少两个池索引分别关联的DCI格式进行大小对齐,可以是,对所述至少两个池索引分别关联的DCI格式补零以使比特数相同。示例地,以所述至少两个池索引分别关联的DCI格式中大小最大的DCI格式为基准,对所述至少两个池索引分别关联的DCI格式中的其余大小的DCI格式补零以使比特数与最大的DCI格式相同。以DCI format 0_1为例,可以对CORESETPoolIndex 0关联的DCI format 0_1及CORESETPoolIndex 1关联的DCI format 0_1中的至少一个补零,以使CORESETPoolIndex 0关联的DCI format 0_1及CORESETPoolIndex1关联的DCI format 0_1的比特数相同。
另外,所述预设条件可以包括:一个小区内UE需检测的不同DCI大小的数量不超过4,且一个小区内UE需检测的以C-RNTI加扰的不同DCI大小的数量不超过3。DCI大小可以理解为DCI格式的大小(例如比特数)。
需要说明的是,所述目标DCI格式可以为调度物理上行共享信道PUSCH的DCI格式,如DCI format 0_1或DCI format 0_2。所述多个DCI格式可以包括DCI format 0_0、DCI format 1_0、DCI format 0_1、DCI format 0_2、DCI format 1_1及DCI format 1_2等等。
一种实施方式中,CORESETPoolIndex 0与DCI format 0_1对应,CORESETPoolIndex 1与DCI format 0_2对应。
本实施例中,通过执行对齐操作,能够对DCI格式实现大小对齐,满足协议对UE检测的DCI大小的需求。
可选地,所述基于目标信息确定目标DCI格式中的目标域的域信息,包括如下至少一项:
基于由所述至少两个池索引分别关联的目标配置的配置信息分别确定的目标域的域信息的最大值,确定目标DCI格式中的目标域的域信息;
基于所述至少两个池索引分别关联的目标配置的配置信息的最大值,确定目标DCI 格式中的目标域的域信息。
其中,目标配置的配置信息可以包括目标配置中的第一参数。可以基于由所述至少两个池索引分别关联的目标配置中的第一参数分别确定的目标域的域信息的最大值,确定目标DCI格式中的目标域的域信息;或者,可以基于所述至少两个池索引分别关联的目标配置中的第一参数的最大值,确定目标DCI格式中的目标域的域信息。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以基于CORESETPoolIndex 0关联的目标配置中的第一参数确定目标域的域大小,得到第一域大小;可以基于CORESETPoolIndex 1关联的目标配置中的第一参数确定目标域的域大小,得到第二域大小;可以将第一域大小及第二域大小中的最大值确定为目标DCI格式中的目标域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以确定CORESETPoolIndex 0关联的目标配置中的第一参数与CORESETPoolIndex 1关联的目标配置中的第一参数中的最大值;基于该第一参数的最大值确定目标DCI格式中的目标域的域大小。
通过本实施例,能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
可选地,所述目标域包括以下至少一项:
SRS资源指示(SRS resource indicator,SRI)域;
预编码信息和层数(Precoding information and number of layers,TPMI)域;
天线端口(Antenna ports,AP)域。
可选地,所述目标域的域信息包括所述目标域的域大小。
其中,域大小可以包括长度或比特数大小(size)。
需要说明的是,目标DCI格式的大小可以为目标DCI格式中的所有域的域大小确定。示例地,目标DCI格式的大小可以为目标DCI格式中的所有域的域大小之和。
可选地,所述目标配置的配置信息包括以下至少一项:
SRS资源集配置参数;
物理上行共享信道PUSCH配置信息;
解调参考信号DMRS上行配置信息;
配置授权CG配置信息。
其中,PUSCH配置信息可用于动态授权的PUSCH调度。
另外,CG配置信息可以用于类型1的配置授权的PUSCH调度以及类型2的配置授权的PUSCH调度。CG配置信息可以包括传输波形(transformPrecoder),天线端口数(antennaPort),预编码信息和层数(precodingAndNumberOfLayers),SRS资源指示(srs-ResourceIndicator)。此外,CG配置信息还包括DMRS上行配置 (cg-DMRS-Configuration)相关的信息,例如,DMRS类型(dmrs-Type)、DMRS符号数(maxLength)及DMRS传输波形(transformPrecodingDisabled、transformPrecodingEnabled)等。
可选地,在配置授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述CG配置信息、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项;和/或
在动态授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项。
可选地,所述目标配置包括第一配置,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于所述第一池索引关联的第一配置的配置信息确定,所述第一配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,SRS资源集配置参数;和/或
所述目标配置包括第二配置,所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息基于所述第一池索引关联的第二配置的配置信息确定,所述第二配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息;和/或
所述目标配置包括第三配置,所述目标域包括AP域,所述目标DCI格式中的AP域的域信息基于所述第一池索引关联的第三配置的配置信息确定,所述第三配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,DMRS上行配置信息。
通过本实施例,能够基于第一池索引关联的目标配置的配置信息,确定目标DCI格式中的目标域的域信息,从而能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
可选地,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示SRI所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示预编码信息和层数所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
所述目标域包括AP域,所述目标DCI格式中的AP域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示天线端口所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以基于CORESETPoolIndex 0关联的目标配置中的第一参数确定 指示SRI所需比特数;可以基于CORESETPoolIndex 1关联的目标配置中的第一参数确定指示SRI所需比特数;可以将CORESETPoolIndex 0对应的指示SRI所需比特数及CORESETPoolIndex 1对应的指示SRI所需比特数中的最大值,确定为目标DCI格式中的SRI域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以确定CORESETPoolIndex 0关联的目标配置中的第一参数与CORESETPoolIndex 1关联的目标配置中的第一参数中的最大值;基于该第一参数的最大值确定目标DCI格式中的SRI域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以基于CORESETPoolIndex 0关联的目标配置中的第一参数确定指示TPMI所需比特数;可以基于CORESETPoolIndex 1关联的目标配置中的第一参数确定TPMI所需比特数;可以将CORESETPoolIndex 0对应的指示TPMI所需比特数及CORESETPoolIndex 1对应的指示TPMI所需比特数中的最大值,确定为目标DCI格式中的TPMI域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以确定CORESETPoolIndex 0关联的目标配置中的第一参数与CORESETPoolIndex 1关联的目标配置中的第一参数中的最大值;基于该第一参数的最大值确定目标DCI格式中的TPMI域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以基于CORESETPoolIndex 0关联的目标配置中的第一参数确定指示AP所需比特数;可以基于CORESETPoolIndex 1关联的目标配置中的第一参数确定指示AP所需比特数;可以将CORESETPoolIndex 0对应的指示AP所需比特数及CORESETPoolIndex 1对应的指示AP所需比特数中的最大值,确定为目标DCI格式中的AP域的域大小。
一种实施方式中,所述至少两个池索引可以包括CORESETPoolIndex 0和CORESETPoolIndex 1,可以确定CORESETPoolIndex 0关联的目标配置中的第一参数与CORESETPoolIndex 1关联的目标配置中的第一参数中的最大值;基于该第一参数的最大值确定目标DCI格式中的AP域的域大小。
通过本实施例,能够基于至少两个池索引分别关联的目标配置的配置信息,确定目标DCI格式中的目标域的域信息,从而能够在M-DCI的MTRP场景下,在关联到不同池索引的DCI format对应不同的配置参数的情况下,支持确定关联不同池索引对应的DCI format中的相关域的域信息。
可选地,SRS资源集配置参数用于指示如下至少一项:SRS资源数,SRS资源配置中的SRS端口数;和/或
PUSCH配置信息用于指示如下至少一项:PUSCH传输配置,码本子集,满功率模式, 传输波形,最大层数,DMRS映射类型,DMRS变换预编码的调制信息;和/或
DMRS上行配置信息用于指示如下至少一项:DMRS类型,DMRS符号数,DMRS传输波形。
一种实施方式中,目标配置可以包括SRS资源集配置,SRS资源数可以为SRS资源集配置中的SRS资源数,SRS端口数可以为SRS资源集配置包含的SRS资源配置中的SRS端口数(nrofSRS-Ports)。
一种实施方式中,目标配置可以包括PUSCH配置,目标配置的配置信息可以包括PUSCH配置信息,PUSCH配置信息可以用于指示如下至少一项:PUSCH配置中的传输配置(例如,codebook,或nonCodebook)、码本子集(例如,fullyAndPartialAndNonCoherent,partialAndNonCoherent,或nonCoherent)、满功率模式(例如,未配置,fullpower,fullpowerMode1,或fullpowerMode2)、传输波形(例如,由参数变换预编码transformprecoder指示的enabled,disabled分别对应DFT-s-OFDM和CP-OFDM)、最大层数(例如,PUSCH-Config中的maxRank或PUSCH-ServingCellConfig中的maxMIMO-Layers,或者UE能力配置中的最大层数)、DMRS映射类型(例如,dmrs-UplinkForPUSCH-MappingTypeA,或dmrs-UplinkForPUSCH-MappingTypeB)、及DMRS变换预编码的pi/2-BPSK调制(tp-pi2BPSK)。其中,DMRS变换预编码的调制信息可以包括DMRS变换预编码的pi/2-BPSK调制信息。
一种实施方式中,目标配置可以包括DMRS上行配置,该DMRS上行配置可以为DMRS-UplinkConfig配置,目标配置的配置信息可以包括DMRS上行配置信息,DMRS上行配置信息可以用于指示如下至少一项:DMRS-UplinkConfig配置中的DMRS类型(例如dmrs-Type1,或dmrs-Type1)、DMRS符号数(例如maxLength)、及DMRS传输波形(例如dmrs-UplinkTransformPrecoding指示的enabled,disabled分别对应DFT-s-OFDM和CP-OFDM)。
另外,目标配置还可以包括ConfiguredGrantConfig配置中的相关第一参数。
可选地,所述方法还包括:
所述通信设备接收或发送第一指令,所述第一指令用于指示:确定所述目标DCI格式中的目标域的域信息的确定方式。
本申请实施例能够支持M-DCI的MTRP场景,两个TRP(以CORESETPoolIndex区分)的上行配置参数不同的情况下,两个TRP各自发送的上行DCI format的相关指示域大小和解读。
下面通过两个具体的实施例对本申请实施例提供的信息确定方法进行说明:
需要说明的是,对于实施例中的参数,在实施例未另说明的情况下,下述实施例涉及的部分参数解释如下:
非码本方式(传输配置为nonCodebook)下,NSRS,i为与CORESETPoolIndex i(i=0或1)对应的用途(usage)为‘nonCodebook’的SRS资源集(即目标配置)中配置的SRS 资源数(即第一参数);
码本方式(传输配置为codebook)下,NSRS,i为与CORESETPoolIndex i(i=0或1)对应的usage为‘codeBook’的SRS资源集(即目标配置)中配置的SRS资源数(即第一参数);
Lmax,i为与CORESETPoolIndex i(i=0或1)对应的最大层数。
另外,目标配置的配置信息包括目标配置中的第一参数。
实施例1:
在该实施例中,与某个CORESETPoolIndex关联的CORESET的DCI格式中的目标域的大小或解读(也可称为解释)由与其关联的目标配置中的第一参数确定。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域的大小或解读由对应的目标配置中的第一参数(如传输配置、最大层数、SRS资源数中至少一个)确定。
示例1-1:非码本方式(传输配置为nonCodebook)下,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域的大小或解读为:
比特;
并且,如果UE支持maxMIMO-Layers操作并且配置了与该CORESETPoolIndex对应的PUSCH-ServingCellConfig配置(即目标配置)的高层参数maxMIMO-Layers(最大层数,第一参数),Lmax,i即为该参数maxMIMO-Layers;
否则,Lmax,i为UE支持的服务小区非码本方式PUSCH的最大层数(UE能力中的最大层数,第一参数)。
示例1-2:码本方式(传输配置为codebook)下,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域大小或解读为比特。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的TPMI域的大小或解读由对应的目标配置中的第一参数(如传输配置、码本子集、满功率模式、最大层数中的至少一个)确定。
示例1-3:与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的TPMI域大小或解读为:由与CORESETPoolIndex i对应的根据usage为‘codeBook’的SRS资源集中配置的SRS资源(即目标配置)中的SRS端口数(即第一参数),和PUSCH-Config配置(即目标配置)中的传输配置、码本子集、传输波形、满功率模式、最大层数(即第一参数)中的至少一个按现有方法确定的TPMI域大小NTPMI,i
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的AP域的大小或解读由对应的目标配置中的第一参数(如传输波形、DMRS类型、DMRS符号数、DMRS传输波形、DMRS变换预编码的pi/2-BPSK调制、DMRS映射类型 等至少之一)确定。
示例1-4:与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的AP域大小或解读为:由与CORESETPoolIndex i对应的根据PUSCH-Config配置(即目标配置)中的传输波形、DMRS变换预编码的pi/2-BPSK调制、DMRS映射类型(即第一参数),和DMRS-UplinkConfig配置(即目标配置)中的DMRS类型、DMRS符号数、DMRS传输波形(第一参数)中的至少一个按现有方法确定的AP域大小NAP,i
需要说明的是,协议要求:一个小区内UE需检测的不同DCI大小的数量不超过4,且一个小区内UE需检测的以C-RNTI加扰的不同DCI大小的数量不超过3,因此还需要考虑两种上行DCI格式确定的DCI大小不同需要对齐的问题。
一种实施方式中,按照上述方法(即与某个CORESETPoolIndex关联的CORESET的DCI格式中的目标域的大小或解读由与其关联的目标配置中的第一参数确定)确定与不同CORESETPoolIndex对应的目标上行DCI格式(例如DCI format 0_1或DCI format 0_2)的大小(例如比特数)不同时,可以按以下方式之一进行操作:
方式一:两个不同CORESETPoolIndex的DCI所属的搜索空间(search space)属于不同的时隙slot或间隔span,因此可以保证在每个搜索空间上DCI format 0_1只有一种大小,或者DCI format 0_2只有一种大小,再按相关技术中的DCI对齐规则操作。
方式二:先将两个目标上行DCI对齐(例如,后面补零以使比特数相同)确定出一个上行DCI格式大小,再按相关技术中的DCI对齐规则操作。
方式三:先按相关技术中的DCI对齐规则操作,两个目标上行DCI不要求对齐,也就是说如果满足协议要求,可以存在两个长度的DCI format 0_1或DCI format 0_2,分别对应两个CORESETPoolIndex;如果不满足协议要求,则将两个长度的目标上行DCI对齐为相同长度,或者将两个长度的目标上行DCI与下行DCI(DCI format 1_1或1_2)对齐,例如,将DCI format 0_1与DCI format 1_1对齐,DCI format 0_2与DCI format 1_2对齐。
实施例2:
在该实施例中,与任意CORESETPoolIndex关联的CORESET的DCI格式中的目标域的大小由与所有CORESETPoolIndex分别关联的目标配置中的第一参数各自确定的目标域大小的最大值确定,或者由与所有CORESETPoolIndex分别关联的目标配置中的第一参数的最大值确定,并按与某个CORESETPoolIndex关联的目标配置中的第一参数确定的目标域解读。
一种实施方式中,CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域的大小由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输配置、最大层数、SRS资源数中至少一个)各自确定的指示SRI所需比特数的最大值确定,或者由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输配置、最大层数、SRS资源数中至少一个)的最大值确定。
示例2-1:非码本方式(传输配置为nonCodebook)下,与CORESETPoolIndex i(i=0 或1)关联的CORESET的DCI格式中的SRI域大小为:
比特;
并且,如果UE支持maxMIMO-Layers操作并且配置了与两个CORESETPoolIndex分别对应的PUSCH-ServingCellConfig配置(即目标配置)的高层参数maxMIMO-Layers0和maxMIMO-Layers1(最大层数,第一参数),Lmax0为maxMIMO-Layers0,Lmax1为maxMIMO-Layers1;
否则,Lmax0=Lmax1,Lmax0与Lmax1均为UE支持的服务小区非码本方式PUSCH的最大层数(UE能力中的最大能力,第一参数)。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域则分别按照比特解读,NSRI,i小于NSRI的可以补零。
示例2-2:非码本方式(传输配置为nonCodebook)下,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域大小为:
比特,
其中,NSRS=max{NSRS,0,NSRS,1},并且,
如果UE支持maxMIMO-Layers操作并且配置了与两个CORESETPoolIndex分别对应的PUSCH-ServingCellConfig配置(即目标配置)的高层参数maxMIMO-Layers0和maxMIMO-Layers1(最大层数,第一参数),Lmax={Lmax,0,Lmax,1},Lmax,0为maxMIMO-Layers0,Lmax,1为maxMIMO-Layers1;
否则,Lmax0=Lmax1,Lmax0与Lmax1均为UE支持的服务小区非码本方式PUSCH的最大层数(UE能力中的最大能力,第一参数)。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域则分别按照比特解读,NSRI,i小于NSRI的可以补零。
示例2-3:码本方式(传输配置为codebook)下,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域大小为:
比特。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域则分别按照比特解读,NSRI,i小于NSRI的可以补零。
示例2-4:码本方式(传输配置为codebook)下,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域大小为:比特,其中 NSRS=max{NSRS0,NSRS1}。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的SRI域则分别按照比特解读,NSRI,i小于NSRI的可以补零。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的TPMI域的大小由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输配置、码本子集、满功率模式、最大层数中的至少一个)各自确定的指示TPMI所需比特数的最大值确定,或者由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输配置、码本子集、满功率模式、最大层数中的至少一个)的最大值确定。
示例2-5:与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的TPMI域大小为:
NTPMI=max{NTPMI,0,NTPMI,1}比特,
其中,NTPMI,i为与CORESETPoolIndex i对应的根据usage为‘codeBook’的SRS资源集中配置的SRS资源(即目标配置)中的SRS端口数(即第一参数),和PUSCH-Config配置(目标配置)中的传输配置、码本子集、传输波形、满功率模式、最大层数(即第一参数)的至少一个按现有方法确定的TPMI比特数。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的TPMI域则分别按照NTPMI,i比特解读,NTPMI,i小于NTPMI的可以补零。
一种实施方式中,与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的AP域的大小由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输波形、DMRS类型、DMRS符号数、DMRS传输波形、DMRS变换预编码的pi/2-BPSK调制、DMRS映射类型等至少之一)各自确定的指示antenna port所需比特数的最大值确定,或者由与所有CORESETPoolIndex分别关联的目标配置中的第一参数(如传输波形、DMRS类型、DMRS符号数、DMRS传输波形、DMRS变换预编码的pi/2-BPSK调制、DMRS映射类型等至少之一)的最大值确定。
示例2-6:与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的AP域大小为:
NAP=max{NAP,0,NAP,1}比特,
其中,NAP,i为与CORESETPoolIndex i对应的根据PUSCH-Config配置(即目标配置)中的传输波形、DMRS变换预编码的pi/2-BPSK调制、DMRS映射类型(即第一参数),和DMRS-UplinkConfig配置(即目标配置)中的DMRS类型、DMRS符号数、DMRS传输波形(第一参数)的至少一个按现有方法确定的指示Antenna port所需比特数。
与CORESETPoolIndex i(i=0或1)关联的CORESET的DCI格式中的AP域则分别按照NAP,i比特解读,NAP,i小于NAP的可以补零。
需要说明的是,可以通过第一信令指示采用实施例1的方式或实施例2的方式确定 DCI格式中的目标域的大小,例如RRC信令。
需要说明的是,实施例1的方式或实施例2的方式适用于动态授权(DG,dynamic grant)调度的PUSCH和配置授权(CG,configured grant)调度的PUSCH至少之一。
本申请实施例提供的信息确定方法,执行主体可以为信息确定装置。本申请实施例中以信息确定装置执行信息确定方法为例,说明本申请实施例提供的信息确定的装置。
请参见图3,图3是本申请实施例提供的一种信息确定装置的结构图,通信设备包括所述信息确定装置,如图3所示,信息确定装置200包括:
第一确定模块201,用于基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
可选地,所述第一确定模块具体用于:
在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于目标信息确定目标DCI格式中的目标域的域信息。
可选地,所述至少两个目标配置与所述至少两个池索引一一对应。
可选地,所述装置还包括:
第二确定模块,用于在所述终端被配置至少两个目标配置的情况下,确定所述至少两个目标配置的配置信息是否相同。
可选地,所述至少两个池索引分别关联的DCI格式的大小不同,所述装置还包括:
执行模块,用于执行对齐操作;
其中,所述对齐操作包括如下任意一项:
配置所述至少两个池索引分别关联的DCI格式所属的搜索空间属于不同的时隙或间隔,在预设时隙或预设间隔内,确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述至少两个池索引分别关联的DCI格式进行大小对齐;
将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐;
确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的 多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐。
可选地,所述第一确定模块具体用于如下至少一项:
基于由所述至少两个池索引分别关联的目标配置的配置信息分别确定的目标域的域信息的最大值,确定目标DCI格式中的目标域的域信息;
基于所述至少两个池索引分别关联的目标配置的配置信息的最大值,确定目标DCI格式中的目标域的域信息。
可选地,所述目标域包括以下至少一项:
SRS资源指示SRI域;
预编码信息和层数TPMI域;
天线端口AP域。
可选地,所述目标域的域信息包括所述目标域的域大小。
可选地,所述目标配置的配置信息包括以下至少一项:
SRS资源集配置参数;
物理上行共享信道PUSCH配置信息;
解调参考信号DMRS上行配置信息;
配置授权CG配置信息。
可选地,在配置授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述CG配置信息、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项;和/或
在动态授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项。
可选地,所述目标配置包括第一配置,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于所述第一池索引关联的第一配置的配置信息确定,所述第一配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,SRS资源集配置参数;和/或
所述目标配置包括第二配置,所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息基于所述第一池索引关联的第二配置的配置信息确定,所述第二配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息;和/或
所述目标配置包括第三配置,所述目标域包括AP域,所述目标DCI格式中的AP域的域信息基于所述第一池索引关联的第三配置的配置信息确定,所述第三配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,DMRS上行配置信息。
可选地,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示SRI所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大 值;和/或
所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示预编码信息和层数所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
所述目标域包括AP域,所述目标DCI格式中的AP域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示天线端口所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值。
可选地,SRS资源集配置参数用于指示如下至少一项:SRS资源数,SRS资源配置中的SRS端口数;和/或
PUSCH配置信息用于指示如下至少一项:PUSCH传输配置,码本子集,满功率模式,传输波形,最大层数,DMRS映射类型,DMRS变换预编码的调制信息;和/或
DMRS上行配置信息用于指示如下至少一项:DMRS类型,DMRS符号数,DMRS传输波形。
可选地,所述装置还包括:
收发模块,用于接收或发送第一指令,所述第一指令用于指示:确定所述目标DCI格式中的目标域的域信息的确定方式。
本申请实施例中的信息确定装置可以是电子设备,例如具有操作系统的电子设备,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。
本申请实施例提供的信息确定装置能够实现图2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。
可选地,如图4所示,本申请实施例还提供一种通信设备300,包括处理器301和存储器302,存储器302上存储有可在所述处理器301上运行的程序或指令,该程序或指令被处理器301执行时实现上述信息确定方法实施例的各个步骤,且能达到相同的技术效果。
本申请实施例还提供一种通信设备,包括处理器及通信接口,其中,所述处理器用于:
基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
该通信设备实施例与上述信息确定方法实施例对应,上述信息确定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。
上述通信设备可以为终端或者可以为网络侧设备。
具体地,图5为实现本申请实施例的一种通信设备的硬件结构示意图。
该通信设备可以为终端。
该通信设备400包括但不限于:射频单元401、网络模块402、音频输出单元403、输入单元404、传感器405、显示单元406、用户输入单元407、接口单元408、存储器409以及处理器410等中的至少部分部件。
本领域技术人员可以理解,终端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系统与处理器410逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图5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。
应理解的是,本申请实施例中,输入单元404可以包括图形处理器(Graphics Processing Unit,GPU)4041和麦克风4042,图形处理器4041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406可包括显示面板4061,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4061。用户输入单元407包括触控面板4071以及其他输入设备4072中的至少一种。触控面板4071,也称为触摸屏。触控面板4071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4072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。
本申请实施例中,射频单元401接收来自网络侧设备的下行数据后,可以传输给处理器410进行处理;另外,射频单元401可以向网络侧设备发送上行数据。通常,射频单元401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。
存储器409可用于存储软件程序或指令以及各种数据。存储器409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系统、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409可以包括易失性存储器或非易失性存储器,或者,存储器409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409包括但不限于这些和任意其它适合类型的存储器。
处理器410可包括一个或多个处理单元;可选地,处理器410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系统、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410中。
其中,处理器410,用于:
基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
其中,所述目标信息包括如下任意一项:
第一池索引关联的目标配置的配置信息;
至少两个池索引分别关联的目标配置的配置信息;
其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
可选地,所述处理器410,还用于:
在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于目标信息确定目标DCI格式中的目标域的域信息。
可选地,所述至少两个目标配置与所述至少两个池索引一一对应。
可选地,所述处理器410具体用于:
在所述终端被配置至少两个目标配置的情况下,确定所述至少两个目标配置的配置信息是否相同。
可选地,所述至少两个池索引分别关联的DCI格式的大小不同,所述处理器410还用于:
执行对齐操作;
其中,所述对齐操作包括如下任意一项:
配置所述至少两个池索引分别关联的DCI格式所属的搜索空间属于不同的时隙或间隔,在预设时隙或预设间隔内,确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述至少两个池索引分别关联的DCI格式进行大小对齐;
将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐;
确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的 多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐。
可选地,所述处理器410具体用于如下至少一项:
基于由所述至少两个池索引分别关联的目标配置的配置信息分别确定的目标域的域信息的最大值,确定目标DCI格式中的目标域的域信息;
基于所述至少两个池索引分别关联的目标配置的配置信息的最大值,确定目标DCI格式中的目标域的域信息。
可选地,所述目标域包括以下至少一项:
SRS资源指示SRI域;
预编码信息和层数TPMI域;
天线端口AP域。
可选地,所述目标域的域信息包括所述目标域的域大小。
可选地,所述目标配置的配置信息包括以下至少一项:
SRS资源集配置参数;
物理上行共享信道PUSCH配置信息;
解调参考信号DMRS上行配置信息;
配置授权CG配置信息。
可选地,在配置授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述CG配置信息、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项;和/或
在动态授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项。
可选地,所述目标配置包括第一配置,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于所述第一池索引关联的第一配置的配置信息确定,所述第一配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,SRS资源集配置参数;和/或
所述目标配置包括第二配置,所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息基于所述第一池索引关联的第二配置的配置信息确定,所述第二配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息;和/或
所述目标配置包括第三配置,所述目标域包括AP域,所述目标DCI格式中的AP域的域信息基于所述第一池索引关联的第三配置的配置信息确定,所述第三配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,DMRS上行配置信息。
可选地,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示SRI所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大 值;和/或
所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示预编码信息和层数所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
所述目标域包括AP域,所述目标DCI格式中的AP域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示天线端口所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值。
可选地,SRS资源集配置参数用于指示如下至少一项:SRS资源数,SRS资源配置中的SRS端口数;和/或
PUSCH配置信息用于指示如下至少一项:PUSCH传输配置,码本子集,满功率模式,传输波形,最大层数,DMRS映射类型,DMRS变换预编码的调制信息;和/或
DMRS上行配置信息用于指示如下至少一项:DMRS类型,DMRS符号数,DMRS传输波形。
可选地,所述射频单元401用于:
接收或发送第一指令,所述第一指令用于指示:确定所述目标DCI格式中的目标域的域信息的确定方式。
该通信设备实施例与上述信息传输方法实施例对应,上述信息传输方法实施例的各个实施过程和实现方式均可适用于该通信设备实施例中,且能达到相同的技术效果。
本申请实施例还提供了一种通信设备。该通信设备可以为网络侧设备。如图6所示,该通信设备500包括:天线501、射频装置502、基带装置503、处理器504和存储器505。天线501与射频装置502连接。在上行方向上,射频装置502通过天线501接收信息,将接收的信息发送给基带装置503进行处理。在下行方向上,基带装置503对要发送的信息进行处理,并发送给射频装置502,射频装置502对收到的信息进行处理后经过天线501发送出去。
以上实施例中通信设备执行的方法可以在基带装置503中实现,该基带装置503包括基带处理器。
基带装置503例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图6所示,其中一个芯片例如为基带处理器,通过总线接口与存储器505连接,以调用存储器505中的程序,执行以上方法实施例中所示的网络设备操作。
该通信设备还可以包括网络接口506,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本申请实施例的通信设备500还包括:存储在存储器505上并可在处理器504上运行的指令或程序,处理器504调用存储器505中的指令或程序执行图3所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
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的信息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。
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,可以是非易失性的,也可以是非瞬态的。可读存储介质可以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。
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,实现上述信息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。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
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信息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。
本申请实施例还提供了一种信息确定系统,包括:终端及网络侧设备,所述终端和/或网络侧设备可用于执行如上所述的信息确定方法的步骤。
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。
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相关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。
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。

Claims (19)

  1. 一种信息确定方法,包括:
    通信设备基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
    其中,所述目标信息包括如下任意一项:
    第一池索引关联的目标配置的配置信息;
    至少两个池索引分别关联的目标配置的配置信息;
    其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
  2. 根据权利要求1所述的方法,其中,所述通信设备基于目标信息确定目标DCI格式中的目标域的域信息,包括:
    在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于目标信息确定目标DCI格式中的目标域的域信息。
  3. 根据权利要求2所述的方法,其中,所述至少两个目标配置与所述至少两个池索引一一对应。
  4. 根据权利要求2所述的方法,其中,所述通信设备基于目标信息确定目标DCI格式中的目标域的域信息之前,所述方法还包括:
    在所述终端被配置至少两个目标配置的情况下,确定所述至少两个目标配置的配置信息是否相同。
  5. 根据权利要求1-3任一项所述的方法,其中,所述至少两个池索引分别关联的DCI格式的大小不同,所述方法还包括:
    执行对齐操作;其中,所述对齐操作包括如下任意一项:
    配置所述至少两个池索引分别关联的DCI格式所属的搜索空间属于不同的时隙或间隔,在预设时隙或预设间隔内,确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述至少两个池索引分别关联的DCI格式进行大小对齐;
    将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐;
    确定包括所述至少两个池索引分别关联的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,将所述至少两个池索引分别关联的DCI格式进行大小对齐得到目标大小的DCI格式,确定包括所述目标大小的DCI格式在内的多个DCI格式的大小是否满足预设条件,在不满足所述预设条件的情况下,对所述多个DCI格式进行大小对齐。
  6. 根据权利要求1所述的方法,其中,所述基于目标信息确定目标DCI格式中的目 标域的域信息,包括如下至少一项:
    基于由所述至少两个池索引分别关联的目标配置的配置信息分别确定的目标域的域信息的最大值,确定目标DCI格式中的目标域的域信息;
    基于所述至少两个池索引分别关联的目标配置的配置信息的最大值,确定目标DCI格式中的目标域的域信息。
  7. 根据权利要求1所述的方法,其中,所述目标域包括以下至少一项:
    SRS资源指示SRI域;
    预编码信息和层数TPMI域;
    天线端口AP域。
  8. 根据权利要求1所述的方法,其中,所述目标域的域信息包括所述目标域的域大小。
  9. 根据权利要求1所述的方法,其中,所述目标配置的配置信息包括以下至少一项:
    SRS资源集配置参数;
    物理上行共享信道PUSCH配置信息;
    解调参考信号DMRS上行配置信息;
    配置授权CG配置信息。
  10. 根据权利要求9所述的方法,其中,在配置授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述CG配置信息、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项;和/或
    在动态授权调度PUSCH的情况下,所述目标配置的配置信息包括所述SRS资源集配置参数、所述PUSCH配置信息及所述DMRS上行配置信息中的至少一项。
  11. 根据权利要求1所述的方法,其中,所述目标配置包括第一配置,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于所述第一池索引关联的第一配置的配置信息确定,所述第一配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,SRS资源集配置参数;和/或
    所述目标配置包括第二配置,所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息基于所述第一池索引关联的第二配置的配置信息确定,所述第二配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息;和/或
    所述目标配置包括第三配置,所述目标域包括AP域,所述目标DCI格式中的AP域的域信息基于所述第一池索引关联的第三配置的配置信息确定,所述第三配置的配置信息包括如下至少一项:PUSCH配置信息,CG配置信息,DMRS上行配置信息。
  12. 根据权利要求1所述的方法,其中,所述目标域包括SRI域,所述目标DCI格式中的SRI域的域信息基于如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示SRI所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
    所述目标域包括TPMI域,所述目标DCI格式中的TPMI域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示预编码信息和层数所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值;和/或
    所述目标域包括AP域,所述目标DCI格式中的AP域的域信息由如下至少一项确定:由所述至少两个池索引分别关联的目标配置的配置信息分别确定的指示天线端口所需比特数的最大值;由所述至少两个池索引分别关联的目标配置的配置信息的最大值。
  13. 根据权利要求9-12任一项所述的方法,其中,SRS资源集配置参数用于指示如下至少一项:SRS资源数,SRS资源配置中的SRS端口数;和/或
    PUSCH配置信息用于指示如下至少一项:PUSCH传输配置,码本子集,满功率模式,传输波形,最大层数,DMRS映射类型,DMRS变换预编码的调制信息;和/或
    DMRS上行配置信息用于指示如下至少一项:DMRS类型,DMRS符号数,DMRS传输波形。
  14. 根据权利要求1所述的方法,其中,所述方法还包括:
    所述通信设备接收或发送第一指令,所述第一指令用于指示:确定所述目标DCI格式中的目标域的域信息的确定方式。
  15. 一种信息确定装置,包括:
    第一确定模块,用于基于目标信息确定目标下行控制信息DCI格式中的目标域的域信息;
    其中,所述目标信息包括如下任意一项:
    第一池索引关联的目标配置的配置信息;
    至少两个池索引分别关联的目标配置的配置信息;
    其中,至少两个池索引中每个池索引关联至少一个控制资源集,所述第一池索引为所述至少两个池索引中的任意一个池索引,所述目标DCI格式为与所述第一池索引关联的DCI格式。
  16. 根据权利要求15所述的装置,其中,所述第一确定模块具体用于:
    在终端被配置至少两个目标配置且所述至少两个目标配置的配置信息不同的情况下,通信设备基于目标信息确定目标DCI格式中的目标域的域信息。
  17. 根据权利要求16所述的装置,其中,所述至少两个目标配置与所述至少两个池索引一一对应。
  18. 一种通信设备,包括处理器和存储器,其中,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14任一项所述的信息确定方法的步骤。
  19. 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至14任一项所述的信息确定方法的步骤。
PCT/CN2023/127658 2022-11-11 2023-10-30 信息确定方法、装置及通信设备 WO2024099132A1 (zh)

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CN112399436A (zh) * 2019-08-15 2021-02-23 华为技术有限公司 接收、发送下行控制信息的方法和装置
WO2022085155A1 (ja) * 2020-10-22 2022-04-28 株式会社Nttドコモ 端末、無線通信方法及び基地局
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CN114765879A (zh) * 2021-01-15 2022-07-19 维沃移动通信有限公司 Pusch传输方法、装置、设备及存储介质
WO2022228341A1 (zh) * 2021-04-29 2022-11-03 维沃移动通信有限公司 上行信道的传输参数方法、终端及网络侧设备

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CN112399436A (zh) * 2019-08-15 2021-02-23 华为技术有限公司 接收、发送下行控制信息的方法和装置
WO2022085155A1 (ja) * 2020-10-22 2022-04-28 株式会社Nttドコモ 端末、無線通信方法及び基地局
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