WO2024114491A1 - Uplink reference signal resource transmission method and apparatus, terminal, and network side device - Google Patents

Uplink reference signal resource transmission method and apparatus, terminal, and network side device Download PDF

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Publication number
WO2024114491A1
WO2024114491A1 PCT/CN2023/133505 CN2023133505W WO2024114491A1 WO 2024114491 A1 WO2024114491 A1 WO 2024114491A1 CN 2023133505 W CN2023133505 W CN 2023133505W WO 2024114491 A1 WO2024114491 A1 WO 2024114491A1
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WO
WIPO (PCT)
Prior art keywords
reference signal
uplink reference
signal resource
information
target
Prior art date
Application number
PCT/CN2023/133505
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French (fr)
Chinese (zh)
Inventor
陈晓航
潘学明
Original Assignee
维沃移动通信有限公司
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Publication of WO2024114491A1 publication Critical patent/WO2024114491A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to an uplink reference signal resource transmission method, device, terminal and network side equipment.
  • full-duplex mode has been introduced in communication systems.
  • independent antennas are usually required for transmission and reception, such as different antenna elements or antenna panels.
  • the transmitting antenna and the receiving antenna are isolated to reduce mutual interference.
  • TDD time division duplex
  • the network side device when the network side device is measuring the uplink channel or the terminal is measuring the downlink channel, it is usually assumed that the uplink and downlink channels are reciprocal, so as to reduce the channel measurement overhead.
  • the full-duplex mode after the network side device uses independent transmitting antennas and receiving antennas for a certain isolation, the spatial characteristics may be different, so the uplink and downlink channel reciprocity cannot be guaranteed.
  • the network side device when the network side device operates in full-duplex mode, it may switch to half-duplex mode (i.e., only sending or only receiving) at some times, and may switch back to full-duplex mode. This switching between full-duplex mode and half-duplex mode may require corresponding changes to the antenna configuration of the network side device, resulting in reduced performance of uplink reference signal resource transmission.
  • the embodiments of the present application provide an uplink reference signal resource transmission method, apparatus, terminal and network-side equipment, which can solve the problem of performance degradation of uplink reference signal resource transmission due to switching between full-duplex mode and half-duplex mode.
  • a method for transmitting an uplink reference signal resource including:
  • the terminal receives first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • the terminal sends a target uplink reference signal resource according to the second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: Time domain format; time domain type; full-duplex sub-band configuration information or full-duplex sub-band indication information.
  • a method for transmitting an uplink reference signal resource including:
  • the network side device sends first information to the terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • the network side device receives a target uplink reference signal resource from the terminal according to the second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • an uplink reference signal resource transmission device including:
  • a first receiving module configured to receive first information from a network side device, wherein the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • a first sending module configured to send a target uplink reference signal resource according to second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • an uplink reference signal resource transmission device including:
  • a second sending module configured to send first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute;
  • a second receiving module configured to receive a target uplink reference signal resource from the terminal according to the second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run 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 terminal comprising a processor and a communication interface, wherein the communication interface is used to receive first information from a network side device, the first information comprising at least one uplink reference signal configuration, each of the uplink reference signal configurations being used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; a target uplink reference signal resource is sent according to the second information; wherein the target uplink reference signal resource comprises at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the first
  • the second information includes at least one of the following: time domain format; time domain type; full-duplex sub-band configuration information or full-duplex sub-band indication information.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to send first information to a terminal, the first information including at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; receiving a target uplink reference signal resource from the terminal according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • a communication system comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the uplink reference signal resource transmission method as described in the first aspect, and the network side device can be used to execute the steps of the uplink reference signal resource transmission method as described in the second 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, or the steps of the method described in the second 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 instructions to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
  • a terminal receives first information from a network side device, the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; the terminal sends a target uplink reference signal resource according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the uplink reference signal resource can be sent using the spatial attribute suitable for the current antenna configuration, so the embodiment of the present application improves the transmission performance of the uplink reference signal resource.
  • FIG1 is a schematic diagram of a network structure applicable to an embodiment of the present application.
  • FIG2 is a flow chart of a method for transmitting uplink reference signal resources provided in an embodiment of the present application
  • FIG3 is a diagram showing an example of a transmission scenario of an uplink reference signal resource transmission method provided in an embodiment of the present application
  • FIG4 is a diagram illustrating another transmission scenario of the uplink reference signal resource transmission method provided in an embodiment of the present application.
  • FIG5 is a flowchart of another uplink reference signal resource transmission method provided in an embodiment of the present application.
  • FIG6 is a structural diagram of an uplink reference signal resource transmission device provided in an embodiment of the present application.
  • FIG7 is a structural diagram of another uplink reference signal resource transmission device provided in an embodiment of the present application.
  • FIG8 is a structural diagram of a communication device provided in an embodiment of the present application.
  • FIG9 is a structural diagram of a terminal provided in an embodiment of the present application.
  • FIG. 10 is a structural diagram of a network-side 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 is a block diagram of a wireless communication system applicable to the 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 palm computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), Mobile Internet Device (MID), augmented reality (AR)/virtual reality (VR) equipment, robot, wearable device (Wearable Device), vehicle user equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication function, such as refrigerator, TV, washing machine or furniture, etc.), game console, personal computer (PC), teller machine or self-service machine and other terminal side equipment, wearable devices include: smart watch, smart bracelet, smart headset, smart glasses, smart jewelry (smart bracelet, smart bracelet, smart ring, smart necklace, smart anklet, smart ankle
  • 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 (RAN), wireless access network function or wireless access network unit.
  • the access network equipment 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 referred to as 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 basic service set
  • ESS extended service set
  • TRP transmitting and receiving point
  • the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • Different frequency domain resources on certain TDD time slots/symbols can be semi-statically configured or dynamically indicated as having both uplink transmission and downlink reception.
  • the terminal can only perform uplink transmission or downlink reception, that is, the terminal cannot receive and transmit signals at the same time.
  • the NR system configures the transmission direction of each symbol in a time slot through the time slot format.
  • the network side device can modify the transmission direction of a flexible time slot or symbol through dynamic signaling, such as dynamic slot format indicator (dynamic SFI).
  • dynamic SFI dynamic slot format indicator
  • a slot can contain downlink, uplink and flexible orthogonal frequency division multiplexing (OFDM) symbols; Flexible symbols can be rewritten as downlink or uplink symbols.
  • OFDM orthogonal frequency division multiplexing
  • a slot format indicator may indicate one or more slots.
  • the SFI is sent in the multicast physical downlink control channel (Group Common Physical Downlink Control Channel, GC-PDCCH).
  • SFI can flexibly change the slot format according to demand to meet business transmission requirements.
  • the user equipment decides whether to monitor the PDCCH based on the instructions of the SFI.
  • the slot configuration includes the following:
  • the network-side device can semi-statically configure one or more cell-specific slot formats for the UE through the higher-layer parameters UL-DL-configuration-common and UL-DL-configuration-common-Set2 (optional).
  • the network-side device can also semi-statically configure one or more UE-specific slot formats through the high-level parameter UL-DL-configuration-dedicated.
  • the network side device can rewrite the flexible symbol or slot in the semi-static configuration through the SFI carried in the GC-PDCCH.
  • SRS Sounding Reference Signal
  • SRS can be used for beam management, codebook-based transmission, non-codebook-based transmission, and antenna switching transmission according to the different functions of SRS.
  • User equipment UE can obtain multiple SRS resource sets (resource sets) through high-level signaling.
  • Each SRS resource set configuration includes its purpose, periodic characteristics and other configurations.
  • Both SRS and Channel State Information Reference Signal can be used as references for quasi co-location (QCL), that is, network-side devices can configure other physical channels to be quasi-co-located with SRS or CSI-RS.
  • QCL quasi co-location
  • Both SRS and CSI-RS are used to detect channels, but the specific implementation details include the following differences:
  • SRS supports up to 4 antenna ports, while CSI-RS supports up to 32 antenna ports;
  • SRS has a low cubic metric, which can improve the efficiency of the terminal power amplifier.
  • the SRS position is in a comb structure, and the SRS can occupy 1, 2, or 4 consecutive OFDM symbols, but will be placed in the last 6 symbol positions of the 14 symbols in a slot.
  • the SRS signals of different terminals will be multiplexed in the frequency domain on different comb offsets, such as the comb-2 configuration, which can achieve multiplexing of two users.
  • the network side device can configure periodic, semi-persistent or non-periodic SRS for the terminal.
  • Characteristics such as SRS periodicity are all based on the SRS resource set (resource set), that is, all SRS attributes in an SRS resource set are the same.
  • SRS has many uses and some parameters are configured to control the specific behavior of the terminal sending SRS. All parameters related to semi-persistent SRS are configured by high-level signaling (for example, Radio Resource Control (RRC)).
  • RRC Radio Resource Control
  • MAC CE Medium Access Control Element
  • Non-periodic SRS related parameters are configured by RRC, and a command is triggered in DCI to notify the terminal to send SRS once.
  • the 2 bits in the downlink control information (Downlink Control Information, DCI) indicate that the terminal is configured with up to 3 SRS resource sets, and the other state indicates inactivation.
  • RRC configuration parameters include time domain Parameters include SRS resource symbol position, number of occupied symbols, frequency hopping, repetition parameter R, etc.
  • the determination of the slot position includes the following situations:
  • each SRS resource in the SRS resource set is configured with a periodic time slot offset parameter to determine the period and time slot offset of the SRS resource.
  • the time slot position of the SRS transmission can be determined by the configured period and time slot offset.
  • a time slot offset parameter will be configured in each SRS resource set, that is, the SRS resources in the SRS resource set share a time slot offset (which can occupy different symbols).
  • the time slot position of the SRS resource set can be determined by receiving the receiving time slot of the DCI that triggers the non-periodic SRS resource set, as well as the subcarrier spacing between DCI and SRS, and the time slot offset of the SRS resource set.
  • NR supports two uplink transmission (configured UL grant) modes of uplink semi-static scheduling authorization: type 1 and type 2.
  • the configured UL grant type 1 resource can be semi-statically configured through RRC signaling. After receiving the configuration, the user can transmit it based on the arrival of its own services and configuration, without the need for dynamic scheduling through DCI.
  • the configured UL grant type 2 resource can be semi-statically configured through RRC signaling. After receiving the configuration, the user cannot use it directly.
  • the network-side device further activates the configuration through DCI before the user can use the grant resource according to the activated DCI.
  • the network-side device can also deactivate the configuration through DCI. The user who receives the deactivated DCI will stop the grant resource.
  • Random Access Channel (RACH) resource configuration
  • the network side device In the time domain, through the Physical Random Access Channel (PRACH) configuration index (Configuration Index), the network side device instructs the UE what PRACH format to use and where to send the preamble.
  • PRACH Physical Random Access Channel
  • the UE For the long preamble (format 0 to 3), the UE mainly needs to know which subframes of which system frames can send the Preamble (the starting symbol of the long preamble is usually 0, and in a few cases 7).
  • the UE For short preambles (format A1, A2, A3, B1, B2, B3, B4, C0, C2), the UE also needs to know which symbols in which time slots can send the Preamble.
  • the terminal determines the transmit power of the uplink transmission according to the uplink power control configuration configured by the network.
  • the parameters for uplink power control transmitted by an uplink channel are also configured by the network-side device.
  • the network-side device uses independent transmitting antennas and receiving antennas for certain isolation, and the channel reciprocity of the uplink and downlink cannot be guaranteed.
  • the switching between full-duplex mode and half-duplex mode may require corresponding changes to the antenna configuration of the network-side device, resulting in a decrease in the performance of the uplink reference signal transmission. For this reason, an uplink reference signal resource transmission method of the present application is proposed.
  • an embodiment of the present application provides an uplink reference signal resource transmission method.
  • the uplink reference signal resource transmission method includes:
  • Step 201 The terminal receives first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • Step 202 the terminal sends a target uplink reference signal resource according to the second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the uplink reference signal resource can be understood as an SRS resource, or as a demodulation reference signal (DMRS) resource. That is, the uplink reference signal can be an SRS or a DMRS. In the following embodiments, the uplink reference signal can be described as an SRS.
  • DMRS demodulation reference signal
  • the above time domain format may include uplink, flexible and downlink.
  • the time domain type may include:
  • Uplink time domain unit for uplink
  • Downlink (DL), a time domain unit for downlink;
  • Full-duplex/flexible duplex can be used for DL, UL and/or Flexible time domain units. Specific types may include subband full-duplex (SBFD).
  • SBFD subband full-duplex
  • the time domain format or time domain type may be indicated by a time division duplex uplink and downlink configuration (TDD-UL-DL-Configuration) or a frequency division duplex uplink and downlink configuration (FDD-UL-DL-Configuration), or a flexible duplex uplink and downlink configuration (XDD-UL-DL-Configuration), etc. It may be configured by a network high layer, such as by terminal-specific signaling, or by broadcast signaling.
  • TDD-UL-DL-Configuration time division duplex uplink and downlink configuration
  • FDD-UL-DL-Configuration frequency division duplex uplink and downlink configuration
  • XDD-UL-DL-Configuration flexible duplex uplink and downlink configuration
  • full-duplex sub-band configuration information or full-duplex sub-band indication information can be used to indicate the full-duplex frequency domain UL sub-band format, the full-duplex frequency domain DL sub-band format, the guard band (Guard band), the downlink bandwidth part (DL BWP), and the uplink bandwidth part (UL BWP).
  • Guard band Guard band
  • DL BWP downlink bandwidth part
  • UL BWP uplink bandwidth part
  • the corresponding spatial attributes can be determined based on the above-mentioned second information, so that the uplink reference signal resources are sent based on the spatial attributes corresponding to the second information.
  • the uplink reference signal resources can be sent using the spatial attributes suitable for the current antenna configuration.
  • the uplink reference signal configuration may be understood as an uplink reference signal resource configuration or an uplink reference signal resource set configuration.
  • the uplink reference signal configuration may correspond to one or more spatial attributes.
  • an uplink reference signal resource or an uplink reference signal resource set indicated by the uplink reference signal configuration may correspond to one or more spatial attributes.
  • the uplink reference signal resource configuration may include a resource or resource set number, which may also be referred to as an index.
  • transmission in the example of the present application can be understood as sending and/or receiving.
  • a first information is received from a network side device through a terminal, wherein the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or At least one uplink reference signal resource set, each of the uplink reference signal resources or uplink reference signal resource set corresponds to at least one spatial attribute; the terminal sends a target uplink reference signal resource according to the second information; wherein the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the uplink reference signal resource can be sent using the spatial attribute suitable for the current antenna configuration, so the embodiment of the present application improves the transmission performance of the uplink reference signal resource.
  • the terminal sending the target uplink reference signal resource according to the second information includes:
  • the terminal sends a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
  • the first spatial attribute when sending an uplink reference signal resource, the first spatial attribute may be first determined based on the current second information, and then the uplink reference signal resource associated with the first spatial attribute may be determined based on the correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute, thereby sending the determined uplink reference signal resource.
  • the uplink reference signal resource currently to be sent when the uplink reference signal resource currently to be sent is associated with multiple different spatial attributes, the uplink reference signal resource currently to be sent may be sent using the first spatial attribute.
  • the correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute may be agreed upon by a protocol or configured by a network-side device.
  • the target uplink reference signal resource satisfies any one of the following:
  • Case 1 when different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
  • Case 2 when different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, and N is a positive integer;
  • Case 3 When different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when transmitting the target uplink reference signal resource is one of the different spatial attributes.
  • the terminal can send SRS resources in an SRS resource set according to the spatial attributes corresponding to the current second information.
  • the above correspondence relationship may be configured by a network side device.
  • the configuration method may include at least one of the following:
  • Mode 1 The time domain format associated with SRS resource set k is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective;
  • SRS resource set k is associated with a time domain format of DL, a time domain type of DL/SBFD X, and a full-duplex frequency domain The time unit during which the UL subband format is effective.
  • the time unit in which the full-duplex frequency domain UL sub-band format is effective may also be the time unit in which the full-duplex frequency domain sub-band format is effective (implicitly indicating that the time unit includes the UL sub-band).
  • the downlink reference signal associated time domain format corresponding to the SRS resource set k is DL
  • the time domain type is DL/SBFD X
  • the above correspondence relationship may also be agreed upon by a protocol, and may specifically include at least one of the following:
  • the associated time domain format (within a specific time window or at a specific moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective;
  • the associated time domain format (within a specific time window or at a specific moment) is DL
  • the time domain type is DL/SBFD X
  • the time unit in which the full-duplex frequency domain DL subband format is effective is effective.
  • the time unit in which the full-duplex frequency domain DL sub-band format is effective may also be the time unit in which the full-duplex frequency domain sub-band format is effective (implicitly indicating that the time unit includes the DL sub-band).
  • multiple uplink reference signal resource sets may be configured for the same purpose.
  • the above-mentioned time unit may be a time unit corresponding to a specific time window or a specific moment, and the specific time window and the specific moment may be configured by a network side device, or determined by the terminal according to other configuration information.
  • the terminal can send at least one SRS resource according to the spatial attribute corresponding to the current second information.
  • the correspondence between a plurality of SRS resources included in the SRS resource set k and the time domain format, the time domain type, and the full-duplex subband configuration is determined based on a rule agreed upon in a protocol.
  • the multiple SRS resources included in the SRS resource set k can be determined according to the numbers (in ascending or descending order) of the multiple SRS resources included in the SRS resource set k, the associated time domain format (of a specific time window/moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective.
  • the network when the network configures SRS resource set k to associate multiple DL RSs, it can determine, based on the numbers (ascending or descending) of the multiple DL RSs included in the SRS resource set k, that the time domain format of the multiple SRS resource associations (in a specific time window/moment) included in the SRS resource set k is DL, the time domain type is DL/SBFD X, and the time unit in which the full-duplex frequency domain DL sub-band format takes effect.
  • the network device may also configure the correspondence between the multiple SRS resources included in the SRS resource set k and the time domain format, time domain type, and full-duplex sub-band configuration.
  • the multiple SRS resources included in the SRS resource set k are associated with the time domain format (in a specific time window or at a specific moment) of UL/Flexible, the time domain type of UL/SBFD X, and the time unit in which the full-duplex frequency domain UL sub-band format takes effect.
  • the network side device may configure the SRS resource set k and the network may configure the SRS resource set k to associate multiple DL RSs, and the corresponding relationship between the time domain format, time domain type, and full-duplex subband configuration.
  • the time domain format of multiple DL RSs associated with the SRS resource set k is DL
  • the time domain type is The type is DL/SBFD X
  • one SRS resource can be configured with multiple spatial attributes.
  • the terminal can send at least one SRS resource according to the spatial attribute corresponding to the current second information, that is, determine the SRS resource to be sent and/or determine the spatial attribute used by the SRS resource to be sent based on the spatial attribute corresponding to the current second information.
  • the above correspondence may be determined according to a predefined rule. For example, according to the numbers (in ascending or descending order) of the multiple spatial characteristics contained in the SRS resource, the multiple SRS resources contained in the SRS resource set k are determined, the associated time domain format (of a specific time window/moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective.
  • the above correspondence may be configured by a network side device.
  • the time domain format of multiple spatial characteristic associations (specific time window or specific moment) included in the SRS resource is configured to be UL/Flexible
  • the time domain type is UL/SBFD X
  • the time unit in which the full-duplex frequency domain UL subband format takes effect is configured to be UL/Flexible
  • the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  • all uplink reference signal resources can be transmitted using the spatial attribute corresponding to the second information.
  • multiple SRS resource sets all correspond to a time unit in which the time domain format is UL/Flexible (in a specific time window or a specific moment), the time domain type is UL/SBFD X, and the full-duplex frequency domain UL subband format is effective.
  • the terminal transmits the SRS resources in the multiple SRS resource sets.
  • the terminal sends at least one of the following target uplink reference signal resources according to the second information:
  • the terminal sends, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
  • the terminal sends the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  • the second information corresponding to the first moment can be understood as the second information corresponding to the time unit where the first moment is located. That is, the terminal determines the second spatial attribute of each time unit according to the second information corresponding to the time unit, and then sends the uplink reference signal resource corresponding to the second spatial attribute in the time unit.
  • the network side device may indicate the second information, and the terminal may send all uplink reference signal resources in the time unit associated with the spatial attribute corresponding to the second information (ie, the time unit where the second moment is located).
  • the order in which the terminal sends the target uplink reference signal resources is determined based on at least one of the following:
  • the numbering order of the spatial attributes corresponding to the uplink reference signal resources is the numbering order of the spatial attributes corresponding to the uplink reference signal resources.
  • the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  • the first information is carried by group common downlink control information DCI or scheduling DCI.
  • the first information is used for any of the following:
  • the target period is the period at which the first information is received.
  • the space attribute includes at least one of the following:
  • the transmission configuration indicates the state or quasi-co-location.
  • SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
  • Panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can be used for uplink reception in the X time slot, and Panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot downlink transmission in the flexible time slot
  • Panel 2 can be used for uplink reception in the X time slot
  • Panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with Panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. Then, the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1.
  • the mapping relationship between the pre-configured SRS resource set and the time slot type includes: SRS resource set 1 and SRS resource set 2 are associated with the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
  • SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
  • Panel 1 and Panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can also be used for uplink reception in the X time slot, and Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot flexible time slot
  • Panel 2 can also be used for uplink reception in the X time slot
  • Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with Panel 1 and Panel 2 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. Then, the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1.
  • SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
  • Panel 1 and Panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can also be used for uplink reception in the X time slot, and Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot i.e., X time slot
  • Panel 2 can also be used for uplink reception in the X time slot
  • Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with Panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot and the U time slot, and SRS resource set 1 is associated with the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
  • SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
  • panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot flexible time slot
  • panel 2 can be used for uplink reception in the X time slot
  • panel 1 and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 and SRS resource set 2 are associated with the U time slot.
  • the behavior of determining SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1, or SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
  • SRS is used to measure uplink channel state information.
  • SRS is a codebook-based transmission.
  • SRS can be used by network-side devices to estimate precoders and determine modulation and coding schemes (MCS).
  • MCS modulation and coding schemes
  • the timeslot format is configured as DXXXU.
  • panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot downlink transmission in the flexible time slot
  • panel 2 can be used for uplink reception in the X time slot
  • panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot and the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 2 is transmitted based on SRS resource set 2.
  • SRS is used to measure uplink channel state information
  • SRS is codebook-based transmission
  • SRS can be used by a network-side device to estimate a precoder and determine an MCS.
  • the timeslot format is configured as DXXXU.
  • panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot downlink transmission in the flexible time slot
  • panel 2 can be used for uplink reception in the X time slot
  • panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with X and U time slots, and SRS resource set 1 is associated with U time slot, and the behavior of determining SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1.
  • the SRS transmission behavior may also include transmitting SRS 2 based on SRS resource set 2 in the U time slot.
  • SRS is used to measure uplink channel state information
  • SRS is codebook-based transmission
  • SRS can be used by a network-side device to estimate a precoder and determine an MCS.
  • the timeslot format is configured as DXXXU.
  • panel 1 and panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can also be used for uplink reception in the X time slot, and panel 1 and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with panel 1 and panel 2 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot.
  • the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 2 is transmitted based on SRS resource set 2;
  • SRS 1 is transmitted based on SRS resource set 1.
  • SRS is used to measure uplink channel state information
  • SRS is codebook-based transmission
  • SRS can be used by a network-side device to estimate a precoder and determine an MCS.
  • the timeslot format is configured as DXXXU.
  • panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource 1 associated with panel 1 is QCL 1
  • the spatial attribute of SRS resource 2 associated with panel 1 is QCL 2
  • periodic (or semi-persistent) SRS resource set 1 is associated with CSI resource 1 for panel 1
  • periodic (or semi-persistent) SRS resource set 2 is associated with CSI resource 2 for panel 2.
  • CSI resource 1 and CSI resource 2 are configured in D slot or X slot
  • SRS resource set 1 and SRS resource set 2 are configured in X slot and U slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot.
  • the behavior of determining the SRS transmission according to the mapping relationship includes:
  • the SRS of SRS resource set 1 is sent in U slot.
  • the precoding used by this SRS is estimated based on CSI resource 1 received in D slot.
  • the SRS of SRS resource set 2 is sent in the X slot.
  • the precoding used by this SRS is estimated based on the CSI resource 2 received in the D slot.
  • SRS is used to measure uplink channel state information
  • SRS is codebook-based transmission
  • SRS can be used by a network-side device to estimate a precoder and determine an MCS.
  • the timeslot format is configured as DXXXU.
  • SRS is used to measure uplink channel state information
  • SRS is codebook-based transmission
  • SRS can be used by a network-side device to estimate a precoder and determine an MCS.
  • the timeslot format is configured as DXXXU.
  • panel 1 and panel 2 can be used for downlink transmission in the downlink time slot (ie, D time slot).
  • Panel 1 can also be used for downlink transmission in a flexible time slot (i.e., X time slot)
  • panel 2 can also be used for uplink reception in an X time slot
  • panel 1 and panel 2 can also be used for uplink reception in an uplink time slot (i.e., U time slot).
  • SRS resource 1 associated with panel 1 and panel 2 is QCL 1
  • the spatial attribute of SRS resource 2 associated with panel 1 and panel 2 is QCL 2
  • periodic (or semi-persistent) SRS resource set 1 is associated with CSI resource 1 for panel 1 and panel 2
  • periodic (or semi-persistent) SRS resource set 2 is associated with CSI resource 2 for panel 2.
  • CSI resource 1 and CSI resource 2 are configured in D slot or X slot
  • SRS resource set 1 and SRS resource set 2 are configured in X slot and U slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot.
  • the behavior of determining the SRS transmission according to the mapping relationship includes:
  • the SRS of SRS resource set 1 is sent in U slot.
  • the precoding used by this SRS is estimated based on CSI resource 1 received in D slot.
  • the SRS of SRS resource set 2 is sent in X slot.
  • the precoding used by this SRS is estimated based on CSI resource 2 received in D slot.
  • the received CSI resource 2 is a resource with potential codebook limitation/port limitation/rank limitation.
  • SRS is used for uplink beam management (UL beam management).
  • UL beam management uplink beam management
  • SRS is a codebook-based transmission.
  • SRS can be used by network-side devices to estimate precoders and determine MCS.
  • the timeslot format is configured as DXXXU.
  • panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • D time slot downlink time slot
  • X time slot downlink transmission in the flexible time slot
  • panel 2 can be used for uplink reception in the X time slot
  • panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot).
  • the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1
  • the spatial attribute of SRS resource set 2 associated with panel 1 is QCL 2.
  • SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
  • mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot.
  • the behavior of determining the SRS transmission according to the mapping relationship includes:
  • SRS 1 is transmitted based on SRS resource set 1 for beam management;
  • SRS 2 is transmitted based on SRS resource set 2 for beam management.
  • the above X time slot includes a full-duplex frequency domain uplink sub-band and a full-duplex frequency domain downlink sub-band.
  • the sub-band division method includes but is not limited to the division methods shown in Figures 3 and 4.
  • an embodiment of the present application further provides an uplink reference signal resource transmission method.
  • the uplink reference signal resource transmission method includes:
  • Step 501 A network side device sends first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • Step 502 the network side device receives a target uplink reference signal resource from the terminal according to the second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the network side device receiving a target uplink reference signal resource from the terminal according to the second information includes:
  • the network side device receives a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
  • the target uplink reference signal resource satisfies any of the following:
  • the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets
  • the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
  • the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
  • the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  • the network side device receiving a target uplink reference signal resource from the terminal according to the second information includes at least one of the following:
  • the network side device receives, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
  • the network side receives the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  • the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  • the first information is carried by group common downlink control information DCI or scheduling DCI.
  • the first information is used for any of the following:
  • the target period is the period at which the first information is received.
  • the space attribute includes at least one of the following:
  • the transmission configuration indicates the state or quasi-co-location.
  • the uplink reference signal resource transmission method provided in the embodiment of the present application may be executed by an uplink reference signal resource transmission device.
  • the uplink reference signal resource transmission method performed by the uplink reference signal resource transmission device is taken as an example to illustrate the uplink reference signal resource transmission device provided in the embodiment of the present application.
  • the embodiment of the present application also embodies an uplink reference signal resource transmission device.
  • the uplink reference signal resource transmission device 600 includes:
  • a first receiving module 601 is configured to receive first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
  • a first sending module 602 configured to send a target uplink reference signal resource according to second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the first sending module 602 is specifically used to send a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, and the first spatial attribute is determined based on the second information.
  • the target uplink reference signal resource satisfies any of the following:
  • the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets
  • the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
  • the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
  • the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  • the terminal sending the target uplink reference signal resource according to the second information includes at least one of the following:
  • the terminal sends, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
  • the terminal sends the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  • the order of sending the target uplink reference signal resources is determined based on at least one of the following:
  • the numbering order of the spatial attributes corresponding to the uplink reference signal resources is the numbering order of the spatial attributes corresponding to the uplink reference signal resources.
  • the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  • the first information is carried by group common downlink control information DCI or scheduling DCI.
  • the first information is used for any of the following:
  • the target period is the period at which the first information is received.
  • the space attribute includes at least one of the following:
  • the transmission configuration indicates the state or quasi-co-location.
  • the embodiment of the present application also embodies an uplink reference signal resource transmission device.
  • the uplink reference signal resource transmission device 700 includes:
  • the second sending module 701 is configured to send first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute;
  • a second receiving module 702 configured to receive a target uplink reference signal resource from the terminal according to second information
  • the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • the second receiving module 702 is specifically configured to receive a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute, The first spatial attribute is determined based on the second information.
  • the target uplink reference signal resource satisfies any of the following:
  • the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets
  • the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
  • the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
  • the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  • the second receiving module 702 is configured to perform at least one of the following:
  • the target uplink reference signal resource is received at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  • the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  • the first information is carried by group common downlink control information DCI or scheduling DCI.
  • the first information is used for any of the following:
  • the target period is the period at which the first information is received.
  • the space attribute includes at least one of the following:
  • the transmission configuration indicates the state or quasi-co-location.
  • the uplink reference signal resource transmission device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, It may also be other devices besides the terminal.
  • the terminal may include but is not limited to the types of the terminal 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiments of the present application.
  • the uplink reference signal resource transmission device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 2 to 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • an embodiment of the present application further provides a communication device 800, including a processor 801 and a memory 802, and the memory 802 stores a program or instruction that can be executed on the processor 801.
  • the program or instruction is executed by the processor 801
  • the various steps of the above-mentioned uplink reference signal resource transmission method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is used to receive first information from a network side device, the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configuration is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; send a target uplink reference signal resource according to the second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • FIG. 9 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909 and at least some of the components of a processor 910.
  • the terminal 900 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 910 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 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 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072.
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 9072 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 radio frequency unit 901 after receiving the downlink data from the network side device, the radio frequency unit 901 can transmit it to the processing In addition, the radio frequency unit 901 can send uplink data to the network side device.
  • the radio frequency unit 901 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 909 can be used to store software programs or instructions and various data.
  • the memory 909 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 909 may include a volatile memory or a non-volatile memory, or the memory 909 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.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 909 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 910 may include one or more processing units; optionally, the processor 910 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 910.
  • the radio frequency unit 901 is used to receive first information from a network side device, the first information including at least one uplink reference signal configuration, each of the uplink reference signal configurations being used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; sending a target uplink reference signal resource according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • An embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface being used to send first information to a terminal, the first information including at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; receiving a target uplink reference signal resource from the terminal according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  • This network side device embodiment corresponds to the above-mentioned network side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment, and can Achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 1000 includes: an antenna 1001, a radio frequency device 1002, a baseband device 1003, a processor 1004 and a memory 1005.
  • the antenna 1001 is connected to the radio frequency device 1002.
  • the radio frequency device 1002 receives information through the antenna 1001 and sends the received information to the baseband device 1003 for processing.
  • the baseband device 1003 processes the information to be sent and sends it to the radio frequency device 1002.
  • the radio frequency device 1002 processes the received information and sends it out through the antenna 1001.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 1003, which includes a baseband processor.
  • the baseband device 1003 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG10 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 1005 through a bus interface to call a program in the memory 1005 and execute the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 1006, which is, for example, a common public radio interface (CPRI).
  • a network interface 1006 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 1000 of the embodiment of the present invention also includes: instructions or programs stored in the memory 1005 and executable on the processor 1004.
  • the processor 1004 calls the instructions or programs in the memory 1005 to execute the method executed by each module shown in Figure XX and achieves the same technical effect. To avoid repetition, it will not be described 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 program or instruction is executed by a processor, each process of the above-mentioned uplink reference signal resource transmission method embodiment is 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 includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • 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 uplink reference signal resource transmission 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.
  • An embodiment of the present application further provides 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 uplink reference signal resource transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a communication system, including: a terminal and a network side device, wherein the terminal is used to perform each process as shown in FIG. 2 and each method embodiment of the terminal side, and the network side device is used to perform each process as shown in FIG. 5 and each method embodiment of the network side device side, and can achieve the same technical effect. To avoid repetition, here No longer.
  • 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, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

The present application relates to the technical field of communications, and discloses an uplink reference signal resource transmission method and apparatus, a terminal, and a network side device. The uplink reference signal resource transmission method of embodiments of the present application comprises: a terminal receives first information from a network side device, wherein the first information comprises at least one uplink reference signal configuration, each uplink reference signal configuration is used for indicating at least one uplink reference signal resource or at least one uplink reference signal resource set, and each uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; and the terminal sends target uplink reference signal resources according to second information, wherein the target uplink reference signal resources comprise at least some of uplink reference signal resources among the at least one uplink reference signal resource or in the at least one uplink reference signal resource set, and the second information comprises at least one of a time domain format, a time domain type, and full-duplex sub-band configuration information or full-duplex sub-band indication information.

Description

上行参考信号资源传输方法、装置、终端及网络侧设备Uplink reference signal resource transmission method, device, terminal and network side equipment
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请主张在2022年11月30日在中国提交的中国专利申请No.202211527214.5的优先权,其全部内容通过引用包含于此。This application claims priority to Chinese Patent Application No. 202211527214.5 filed in China on November 30, 2022, the entire contents of which are incorporated herein by reference.
技术领域Technical Field
本申请属于通信技术领域,具体涉及一种上行参考信号资源传输方法、装置、终端及网络侧设备。The present application belongs to the field of communication technology, and specifically relates to an uplink reference signal resource transmission method, device, terminal and network side equipment.
背景技术Background technique
随着通信技术的发展,在通信***中引入了全双工模式,在全双工模式下,通常需要分别采用独立的天线用于发送和接收,例如采用不同的天线阵子或天线面板进行发送和接收。同时对发射天线和接收天线进行必要的隔离,以减少相互间的干扰。With the development of communication technology, full-duplex mode has been introduced in communication systems. In full-duplex mode, independent antennas are usually required for transmission and reception, such as different antenna elements or antenna panels. At the same time, the transmitting antenna and the receiving antenna are isolated to reduce mutual interference.
在时分复用(Time Division Duplex,TDD)模式中,网络侧设备在进行上行信道的测量或终端在进行下行信道的测量时,通常会假设上下行信道有互易性,以此来减少信道测量的开销。而在全双工模式下,网络侧设备采用独立的发射天线和接收天线进行一定的隔离后,空间特性可能会有所区别,因此不能保证上下行的信道互易性。除此之外,当网络侧设备工作在全双工模式时,可能会在有些时刻切换为半双工模式(即仅进行发送或仅进行接收),并且可能又切换回全双工模式。这种全双工模式和半双工模式的切换可能需要对网络侧设备的天线配置进行相应的改变,从而导致上行参考信号资源传输的性能降低。In the time division duplex (TDD) mode, when the network side device is measuring the uplink channel or the terminal is measuring the downlink channel, it is usually assumed that the uplink and downlink channels are reciprocal, so as to reduce the channel measurement overhead. In the full-duplex mode, after the network side device uses independent transmitting antennas and receiving antennas for a certain isolation, the spatial characteristics may be different, so the uplink and downlink channel reciprocity cannot be guaranteed. In addition, when the network side device operates in full-duplex mode, it may switch to half-duplex mode (i.e., only sending or only receiving) at some times, and may switch back to full-duplex mode. This switching between full-duplex mode and half-duplex mode may require corresponding changes to the antenna configuration of the network side device, resulting in reduced performance of uplink reference signal resource transmission.
发明内容Summary of the invention
本申请实施例提供一种上行参考信号资源传输方法、装置、终端及网络侧设备,能够解决由于全双工模式和半双工模式的切换导致上行参考信号资源传输的性能降低的问题。The embodiments of the present application provide an uplink reference signal resource transmission method, apparatus, terminal and network-side equipment, which can solve the problem of performance degradation of uplink reference signal resource transmission due to switching between full-duplex mode and half-duplex mode.
第一方面,提供了一种上行参考信号资源传输方法,包括:In a first aspect, a method for transmitting an uplink reference signal resource is provided, including:
终端从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;The terminal receives first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
所述终端根据第二信息发送目标上行参考信号资源;The terminal sends a target uplink reference signal resource according to the second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项: 时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: Time domain format; time domain type; full-duplex sub-band configuration information or full-duplex sub-band indication information.
第二方面,提供了一种上行参考信号资源传输方法,包括:In a second aspect, a method for transmitting an uplink reference signal resource is provided, including:
网络侧设备向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;The network side device sends first information to the terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源;The network side device receives a target uplink reference signal resource from the terminal according to the second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
第三方面,提供了一种上行参考信号资源传输装置,包括:According to a third aspect, an uplink reference signal resource transmission device is provided, including:
第一接收模块,用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;A first receiving module, configured to receive first information from a network side device, wherein the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
第一发送模块,用于根据第二信息发送目标上行参考信号资源;A first sending module, configured to send a target uplink reference signal resource according to second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
第四方面,提供了一种上行参考信号资源传输装置,包括:In a fourth aspect, an uplink reference signal resource transmission device is provided, including:
第二发送模块,用于向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;A second sending module, configured to send first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute;
第二接收模块,用于根据第二信息从所述终端接收目标上行参考信号资源;A second receiving module, configured to receive a target uplink reference signal resource from the terminal according to the second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。In a fifth aspect, a terminal is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run 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.
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;根据第二信息发送目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第 二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。In a sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to receive first information from a network side device, the first information comprising at least one uplink reference signal configuration, each of the uplink reference signal configurations being used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; a target uplink reference signal resource is sent according to the second information; wherein the target uplink reference signal resource comprises at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the first The second information includes at least one of the following: time domain format; time domain type; full-duplex sub-band configuration information or full-duplex sub-band indication information.
第七方面,提供了一种网络侧设备,该网络侧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二方面所述的方法的步骤。In the seventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;根据第二信息从所述终端接收目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。In the eighth aspect, a network side device is provided, including a processor and a communication interface, wherein the communication interface is used to send first information to a terminal, the first information including at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; receiving a target uplink reference signal resource from the terminal according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
第九方面,提供了一种通信***,包括:终端及网络侧设备,所述终端可用于执行如第一方面所述的上行参考信号资源传输方法的步骤,所述网络侧设备可用于执行如第二方面所述的上行参考信号资源传输方法的步骤。In the ninth aspect, a communication system is provided, comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the uplink reference signal resource transmission method as described in the first aspect, and the network side device can be used to execute the steps of the uplink reference signal resource transmission method as described in the second aspect.
第十方面,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,或者实现如第二方面所述的方法的步骤。In the tenth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
第十一方面,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的步骤,或实现如第二方面所述的方法的步骤。In the eleventh aspect, a chip is provided, 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 instructions to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
第十二方面,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,或实现如第二方面所述的方法的步骤。In the twelfth aspect, a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
本申请实施例中,通过终端从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;所述终端根据第二信息发送目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。这样在网络侧设备切换天线配置时,可以使用适于当前天线配置的空间属性发送上行参考信号资源,因此本申请实施例提高了上行参考信号资源的传输性能。In an embodiment of the present application, a terminal receives first information from a network side device, the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; the terminal sends a target uplink reference signal resource according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information. In this way, when the network side device switches the antenna configuration, the uplink reference signal resource can be sent using the spatial attribute suitable for the current antenna configuration, so the embodiment of the present application improves the transmission performance of the uplink reference signal resource.
附图说明 BRIEF DESCRIPTION OF THE DRAWINGS
图1是本申请实施例可应用的网络结构示意图;FIG1 is a schematic diagram of a network structure applicable to an embodiment of the present application;
图2是本申请实施例提供的一种上行参考信号资源传输方法的流程图;FIG2 is a flow chart of a method for transmitting uplink reference signal resources provided in an embodiment of the present application;
图3是本申请实施例提供的上行参考信号资源传输方法的一种传输场景示例图;FIG3 is a diagram showing an example of a transmission scenario of an uplink reference signal resource transmission method provided in an embodiment of the present application;
图4是本申请实施例提供的上行参考信号资源传输方法的另一种传输场景示例图;FIG4 is a diagram illustrating another transmission scenario of the uplink reference signal resource transmission method provided in an embodiment of the present application;
图5是本申请实施例提供的另一种上行参考信号资源传输方法的流程图;FIG5 is a flowchart of another uplink reference signal resource transmission method provided in an embodiment of the present application;
图6是本申请实施例提供的一种上行参考信号资源传输装置的结构图;FIG6 is a structural diagram of an uplink reference signal resource transmission device provided in an embodiment of the present application;
图7是本申请实施例提供的另一种上行参考信号资源传输装置的结构图;FIG7 is a structural diagram of another uplink reference signal resource transmission device provided in an embodiment of the present application;
图8是本申请实施例提供的通信设备的结构图;FIG8 is a structural diagram of a communication device provided in an embodiment of the present application;
图9是本申请实施例提供的终端的结构图;FIG9 is a structural diagram of a terminal provided in an embodiment of the present application;
图10是本申请实施例提供的网络侧设备的结构图。FIG. 10 is a structural diagram of a network-side device provided in an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。The terms "first", "second", 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. For example, the first object can be one or more. In addition, "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.
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR***应用以外的应用,如第6代(6th Generation,6G)通信***。It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE)/LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies. The following description describes a new radio (NR) system for example purposes, and NR terms are used in most of the following descriptions, but these technologies can also be applied to applications other than NR system applications, such as the 6th Generation (6G) communication system.
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、 移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备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 Networks,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例进行介绍,并不限定基站的具体类型。FIG1 is a block diagram of a wireless communication system applicable to the 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 palm computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), Mobile Internet Device (MID), augmented reality (AR)/virtual reality (VR) equipment, robot, wearable device (Wearable Device), vehicle user equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication function, such as refrigerator, TV, washing machine or furniture, etc.), game console, personal computer (PC), teller machine or self-service machine and other terminal side equipment, wearable devices include: smart watch, smart bracelet, smart headset, smart glasses, smart jewelry (smart bracelet, smart bracelet, smart ring, smart necklace, smart anklet, smart anklet, etc.), smart wristband, smart clothing, etc. It should be noted that the specific type of terminal 11 is not limited in the embodiment of the present application. 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 (RAN), wireless access network function or wireless access network unit. The access network equipment may include a base station, a wireless local area network (WLAN) access point or a WiFi node, etc. The base station may be referred to as 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. As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
为了方便理解,以下对本申请实施例涉及的一些内容进行说明:For ease of understanding, some contents involved in the embodiments of the present application are described below:
一、对于TDD的非对称频谱。1. For asymmetric spectrum of TDD.
TDD某些时隙/符号上的不同频域资源可以半静态地配置或动态地指示为既有上行发送又有下行接收。Different frequency domain resources on certain TDD time slots/symbols can be semi-statically configured or dynamically indicated as having both uplink transmission and downlink reception.
二、对于半双工的终端。2. For half-duplex terminals.
在同一时刻终端只能进行上行发送或者下行接收,即在同一时刻终端不能既接收又发送信号。At the same time, the terminal can only perform uplink transmission or downlink reception, that is, the terminal cannot receive and transmit signals at the same time.
三、时隙格式(slot format)。3. Slot format (slot format).
为了实现灵活的网络部署,NR***中通过时隙格式的方式配置一个时隙中各个符号的传输方向。In order to achieve flexible network deployment, the NR system configures the transmission direction of each symbol in a time slot through the time slot format.
NR中时隙的传输方向有三种定义,下行(Downlink,DL)、上行(Uplink,UL)和灵活(flexible)。当网络侧设备配置了一个时隙或符号是DL或UL,则该时刻的传输方向是明确的;当网络侧设备配置了一个时隙或符号是flexible,则该时刻的传输方向是待定的。网络侧设备可以通过动态信令,如动态时隙格式指示(dynamic slot format indicator,dynamic SFI)来对flexible的时隙或符号的传输方向进行修改。There are three definitions of the transmission direction of time slots in NR, downlink (DL), uplink (UL) and flexible. When the network side device configures a time slot or symbol as DL or UL, the transmission direction at that moment is clear; when the network side device configures a time slot or symbol as flexible, the transmission direction at that moment is undetermined. The network side device can modify the transmission direction of a flexible time slot or symbol through dynamic signaling, such as dynamic slot format indicator (dynamic SFI).
一个slot可以包含下行(downlink),上行(uplink)和灵活(flexible)的正交频分复用(Orthogonal frequency division multiplex,OFDM)符号;Flexible符号可以被改写为下行或者上行符号。A slot can contain downlink, uplink and flexible orthogonal frequency division multiplexing (OFDM) symbols; Flexible symbols can be rewritten as downlink or uplink symbols.
可选地,时隙格式指示(slot format indicator,SFI)可以指示一个或者多个时隙(slot) 的格式。SFI在组播物理下行控制信道(Group Common Physical Downlink Control Channel,GC-PDCCH)中发送。Optionally, a slot format indicator (SFI) may indicate one or more slots. The SFI is sent in the multicast physical downlink control channel (Group Common Physical Downlink Control Channel, GC-PDCCH).
SFI可以灵活地根据需求改变slot的格式,以满足业务传输需求。SFI can flexibly change the slot format according to demand to meet business transmission requirements.
用户设备(User Equipment,UE)根据SFI的指示决定是否监测PDCCH。The user equipment (UE) decides whether to monitor the PDCCH based on the instructions of the SFI.
可选地,针对slot配置包括以下情况:Optionally, the slot configuration includes the following:
1、网络侧设备可以通过高层参数UL-DL-configuration-common和UL-DL-configuration-common-Set2(可选的)半静态地给UE配置一个或者多个小区专属(cell-specific)的slot格式。1. The network-side device can semi-statically configure one or more cell-specific slot formats for the UE through the higher-layer parameters UL-DL-configuration-common and UL-DL-configuration-common-Set2 (optional).
2、网络侧设备也可以通过高层参数UL-DL-configuration-dedicated半静态地UE配置一个或者多个UE专属的slot格式。2. The network-side device can also semi-statically configure one or more UE-specific slot formats through the high-level parameter UL-DL-configuration-dedicated.
3、网络侧设备可以通过GC-PDCCH中承载的SFI改写半静态配置中的flexible symbol或者slot。3. The network side device can rewrite the flexible symbol or slot in the semi-static configuration through the SFI carried in the GC-PDCCH.
四、探测参考信号(Sounding Reference Signal,SRS)。4. Sounding Reference Signal (SRS).
第五代(5th Generation,5G)移动通信,根据SRS的功能不同,SRS可用于波束管理(Beam management)、基于码本(Codebook)的传输、基于非码本(non-Codebook)的传输、天线切换(Antenna Switching)发送。用户设备(UE)可通过高层信令获取多个SRS资源集合(resource set),每个SRS resource set配置中包含其用途、周期特性等配置。In the fifth generation (5G) mobile communication, SRS can be used for beam management, codebook-based transmission, non-codebook-based transmission, and antenna switching transmission according to the different functions of SRS. User equipment (UE) can obtain multiple SRS resource sets (resource sets) through high-level signaling. Each SRS resource set configuration includes its purpose, periodic characteristics and other configurations.
SRS和信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)都可以作为准共址(Quasi co-location,QCL)的参考,即网络侧设备可以配置其他物理信道和SRS或CSI-RS准共址。SRS和CSI-RS都是探测信道的,但是具体实现细节上包括以下区别:Both SRS and Channel State Information Reference Signal (CSI-RS) can be used as references for quasi co-location (QCL), that is, network-side devices can configure other physical channels to be quasi-co-located with SRS or CSI-RS. Both SRS and CSI-RS are used to detect channels, but the specific implementation details include the following differences:
SRS最多支持4个天线端口,而CSI-RS最多支持32个天线端口;SRS supports up to 4 antenna ports, while CSI-RS supports up to 32 antenna ports;
SRS具有低的立方度量,这样可以提高终端功放效率。SRS has a low cubic metric, which can improve the efficiency of the terminal power amplifier.
可选地,SRS位置呈comb结构,SRS可以占1,2,4个连续的OFDM符号,但是会放置在一个slot的14个符号的最后6个符号位置。不同终端的SRS信号会通过频域复用在不同的comb offset上,例如comb-2配置,可以实现两个用户的复用。Optionally, the SRS position is in a comb structure, and the SRS can occupy 1, 2, or 4 consecutive OFDM symbols, but will be placed in the last 6 symbol positions of the 14 symbols in a slot. The SRS signals of different terminals will be multiplexed in the frequency domain on different comb offsets, such as the comb-2 configuration, which can achieve multiplexing of two users.
网络侧设备为终端可以配置周期、半持续或非周期SRS。SRS周期性等特征,都是以SRS资源集合(resource set)为单位的,也就是说一个SRS resource set里的所有SRS属性一样。SRS的用处有多种而且通过配置一些参数来控制终端具体发送SRS的行为。半持续SRS相关所有参数由高层信令(例如,无线资源控制(Radio Resource Control,RRC))配置,通过媒体接入控制控制单元(Medium Access Control Control Element,MAC CE)信令激活之后在规定的时间后终端按照RRC配置参数开始发送直到终端接收到网络侧设备的去激活命令为止。非周期SRS相关参数由RRC配置,在DCI中触发命令通知终端单次发送SRS。下行控制信息(Downlink Control Information,DCI)中的2比特(bit),最多指示终端配置3个SRS resource set,另一种状态表示不激活。RRC配置参数包括时域 参数如SRS资源符号位置、占用符号数目、跳频、重复(repetition)参数R等。The network side device can configure periodic, semi-persistent or non-periodic SRS for the terminal. Characteristics such as SRS periodicity are all based on the SRS resource set (resource set), that is, all SRS attributes in an SRS resource set are the same. SRS has many uses and some parameters are configured to control the specific behavior of the terminal sending SRS. All parameters related to semi-persistent SRS are configured by high-level signaling (for example, Radio Resource Control (RRC)). After activation by the Medium Access Control Control Element (MAC CE) signaling, the terminal starts sending according to the RRC configuration parameters after a specified time until the terminal receives the deactivation command from the network side device. Non-periodic SRS related parameters are configured by RRC, and a command is triggered in DCI to notify the terminal to send SRS once. The 2 bits in the downlink control information (Downlink Control Information, DCI) indicate that the terminal is configured with up to 3 SRS resource sets, and the other state indicates inactivation. RRC configuration parameters include time domain Parameters include SRS resource symbol position, number of occupied symbols, frequency hopping, repetition parameter R, etc.
可选地,对于Slot位置的确定包括以下情况:Optionally, the determination of the slot position includes the following situations:
对于周期和半持续SRS,每个SRS resource set内的SRS资源都会被配置一个周期时隙偏移参数,用于确定该SRS资源的周期和时隙偏移。通过配置的周期和时隙偏移,可以确定SRS发送的时隙位置。For periodic and semi-persistent SRS, each SRS resource in the SRS resource set is configured with a periodic time slot offset parameter to determine the period and time slot offset of the SRS resource. The time slot position of the SRS transmission can be determined by the configured period and time slot offset.
对于非周期SRS,每个SRS resource set内会被配置一个时隙偏移参数,也就是SRS resource set内的SRS资源共用一个时隙偏移(可以占用不同的符号)。通过接收触发该非周期SRS resource set的DCI的接收时隙,以及DCI和SRS的子载波间隔,和该SRS resource set的时隙偏移,可以确定该SRS resource set发送的时隙位置。For non-periodic SRS, a time slot offset parameter will be configured in each SRS resource set, that is, the SRS resources in the SRS resource set share a time slot offset (which can occupy different symbols). The time slot position of the SRS resource set can be determined by receiving the receiving time slot of the DCI that triggers the non-periodic SRS resource set, as well as the subcarrier spacing between DCI and SRS, and the time slot offset of the SRS resource set.
五、配置授权(Configured Grant,CG)资源5. Configured Grant (CG) Resources
针对低时延业务或者周期业务的需求,NR支持两种上行半静态调度授权的上行传输(configured UL grant)方式:类型1(type1)和type2。configured UL grant type1资源可通过RRC信令半静态地配置,用户收到后该配置后即可以在上面根据自身业务到达情况和配置情况进行传输,不需要DCI进行动态的调度。configured UL grant type2资源可通过RRC信令半静态地配置,用户收到后该配置后不能直接使用,网络侧设备进一步地通过DCI激活该配置后用户才能根据该激活DCI使用该grant资源。网络侧设备还可以通过DCI去激活该配置,收到去激活DCI的用户会停止该grant资源。To meet the needs of low-latency or periodic services, NR supports two uplink transmission (configured UL grant) modes of uplink semi-static scheduling authorization: type 1 and type 2. The configured UL grant type 1 resource can be semi-statically configured through RRC signaling. After receiving the configuration, the user can transmit it based on the arrival of its own services and configuration, without the need for dynamic scheduling through DCI. The configured UL grant type 2 resource can be semi-statically configured through RRC signaling. After receiving the configuration, the user cannot use it directly. The network-side device further activates the configuration through DCI before the user can use the grant resource according to the activated DCI. The network-side device can also deactivate the configuration through DCI. The user who receives the deactivated DCI will stop the grant resource.
六、随机接入信道(Random Access Channel,RACH)资源配置。6. Random Access Channel (RACH) resource configuration.
在时域上,通过物理随机接入信道(Physical Random Access Channel,PRACH)配置索引(Configuration Index),网络侧设备指示UE使用什么PRACH格式,以及哪些位置可以发送前导码(Preamble)。In the time domain, through the Physical Random Access Channel (PRACH) configuration index (Configuration Index), the network side device instructs the UE what PRACH format to use and where to send the preamble.
对于长前导码(format 0~3),UE主要需要知道哪些***帧(system frame)的哪些子帧(subframe)可以发送Preamble(长前导码的起始符号通常为0,少数情况为7)。For the long preamble (format 0 to 3), the UE mainly needs to know which subframes of which system frames can send the Preamble (the starting symbol of the long preamble is usually 0, and in a few cases 7).
对于短前导码(formatA1、A2、A3、B1、B2、B3、B4、C0、C2),UE还需要知道哪些时隙(slot)的哪些符号(symbol)可以发送Preamble。For short preambles (format A1, A2, A3, B1, B2, B3, B4, C0, C2), the UE also needs to know which symbols in which time slots can send the Preamble.
目前,终端是根据网络配置的上行功率控制配置,确定上行传输的发射功率。一个上行信道传输进行上行功率控制的参数,如目标发射功率或路径损耗估计下行参考信号,同样是网络侧设备配置的。在全双工模式下,网络侧设备采用独立的发射天线和接收天线进行一定的隔离后,不能保证上下行的信道互易性。同时,全双工模式和半双工模式的切换可能需要对网络侧设备的天线配置进行相应的改变,从而导致上行参考信号传输的性能降低,为此提出了本申请的上行参考信号资源传输方法。At present, the terminal determines the transmit power of the uplink transmission according to the uplink power control configuration configured by the network. The parameters for uplink power control transmitted by an uplink channel, such as the target transmit power or the downlink reference signal for path loss estimation, are also configured by the network-side device. In full-duplex mode, the network-side device uses independent transmitting antennas and receiving antennas for certain isolation, and the channel reciprocity of the uplink and downlink cannot be guaranteed. At the same time, the switching between full-duplex mode and half-duplex mode may require corresponding changes to the antenna configuration of the network-side device, resulting in a decrease in the performance of the uplink reference signal transmission. For this reason, an uplink reference signal resource transmission method of the present application is proposed.
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上行参考信号资源传输方法进行详细地说明。The following describes in detail the uplink reference signal resource transmission method provided in the embodiment of the present application through some embodiments and application scenarios in combination with the accompanying drawings.
参照图2,本申请实施例提供了一种上行参考信号资源传输方法,如图2所示,该上行参考信号资源传输方法包括: Referring to FIG. 2 , an embodiment of the present application provides an uplink reference signal resource transmission method. As shown in FIG. 2 , the uplink reference signal resource transmission method includes:
步骤201,终端从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;Step 201: The terminal receives first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
步骤202,所述终端根据第二信息发送目标上行参考信号资源;Step 202: the terminal sends a target uplink reference signal resource according to the second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
本申请实施例中,上述上行参考信号资源可以理解为SRS资源,也可以理解为解调参考信号(Demodulation Reference Signal,DMRS)资源。即上行参考信号可以为SRS或者DMRS,以下各实施例中,可以以上述上行参考信号为SRS为例进行说明。In the embodiments of the present application, the uplink reference signal resource can be understood as an SRS resource, or as a demodulation reference signal (DMRS) resource. That is, the uplink reference signal can be an SRS or a DMRS. In the following embodiments, the uplink reference signal can be described as an SRS.
可选地,上述时域格式可以包括上行、灵活和下行。Optionally, the above time domain format may include uplink, flexible and downlink.
可选地,时域类型可以包括:Optionally, the time domain type may include:
上行(UL),用于上行的时域单元;Uplink (UL), time domain unit for uplink;
下行(DL),用于下行的时域单元;Downlink (DL), a time domain unit for downlink;
全双工/灵活双工,可用于DL、UL和/或Flexible的时域单元,具体的类型可以包括子带全双工(subband full duplex,SBFD)。Full-duplex/flexible duplex can be used for DL, UL and/or Flexible time domain units. Specific types may include subband full-duplex (SBFD).
可选地,时域格式或时域类型可以是时分双工上下行配置(TDD-UL-DL-Configuration)或者频分双工上下行配置(FDD-UL-DL-Configuration),或者灵活双工上下行配置(XDD-UL-DL-Configuration)等指示的。可以是网络高层配置的,例如通过终端专属信令配置的,或者通过广播信令配置的。Optionally, the time domain format or time domain type may be indicated by a time division duplex uplink and downlink configuration (TDD-UL-DL-Configuration) or a frequency division duplex uplink and downlink configuration (FDD-UL-DL-Configuration), or a flexible duplex uplink and downlink configuration (XDD-UL-DL-Configuration), etc. It may be configured by a network high layer, such as by terminal-specific signaling, or by broadcast signaling.
上述全双工子带配置信息或全双工子带指示信息可以用于指示全双工频域UL子带格式、全双工频域DL子带格式、保护带(Guard band)、下行带宽部分(DL BWP)、上行带宽部分(UL BWP)。The above-mentioned full-duplex sub-band configuration information or full-duplex sub-band indication information can be used to indicate the full-duplex frequency domain UL sub-band format, the full-duplex frequency domain DL sub-band format, the guard band (Guard band), the downlink bandwidth part (DL BWP), and the uplink bandwidth part (UL BWP).
可选地,基于上述第二信息可以确定相应的空间属性,从而基于第二信息对应的空间属性发送上行参考信号资源,这样在网络侧设备切换天线配置时,可以使用适于当前天线配置的空间属性发送上行参考信号资源。Optionally, the corresponding spatial attributes can be determined based on the above-mentioned second information, so that the uplink reference signal resources are sent based on the spatial attributes corresponding to the second information. In this way, when the network side device switches the antenna configuration, the uplink reference signal resources can be sent using the spatial attributes suitable for the current antenna configuration.
可选地,上述上行参考信号配置可以理解为上行参考信号资源配置或上行参考信号资源集合配置。其中,上行参考信号配置可以对应一个或者多个空间属性。当上行参考信号配置对应多个空间属性时,上行参考信号配置指示的一个上行参考信号资源或一个上行参考信号资源集合可以对应一个或多个空间属性。应理解,上述上行参考信号资源配置可以包括资源或资源集合的编号,该编号也可以称之为索引。Optionally, the uplink reference signal configuration may be understood as an uplink reference signal resource configuration or an uplink reference signal resource set configuration. The uplink reference signal configuration may correspond to one or more spatial attributes. When the uplink reference signal configuration corresponds to multiple spatial attributes, an uplink reference signal resource or an uplink reference signal resource set indicated by the uplink reference signal configuration may correspond to one or more spatial attributes. It should be understood that the uplink reference signal resource configuration may include a resource or resource set number, which may also be referred to as an index.
需要说明的是,本申请实例中的传输可以理解为发送和/或接收。It should be noted that the transmission in the example of the present application can be understood as sending and/or receiving.
本申请实施例中,通过终端从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或 至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;所述终端根据第二信息发送目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。这样在网络侧设备切换天线配置时,可以使用适于当前天线配置的空间属性发送上行参考信号资源,因此本申请实施例提高了上行参考信号资源的传输性能。In an embodiment of the present application, a first information is received from a network side device through a terminal, wherein the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or At least one uplink reference signal resource set, each of the uplink reference signal resources or uplink reference signal resource set corresponds to at least one spatial attribute; the terminal sends a target uplink reference signal resource according to the second information; wherein the target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information. In this way, when the network-side device switches the antenna configuration, the uplink reference signal resource can be sent using the spatial attribute suitable for the current antenna configuration, so the embodiment of the present application improves the transmission performance of the uplink reference signal resource.
可选地,在一些实施例中,所述终端根据第二信息发送目标上行参考信号资源包括:Optionally, in some embodiments, the terminal sending the target uplink reference signal resource according to the second information includes:
所述终端根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,发送第一空间属性对应的目标上行参考信号资源,所述第一空间属性基于所述第二信息确定。The terminal sends a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
本申请实施例中,在发送上行参考信号资源时,可以首先基于当前的第二信息确定第一空间属性,然后,基于上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系确定与第一空间属性关联的上行参考信号资源,从而发送确定的上行参考信号资源。或者说,在当前需要发送的上行参考信号资源关联多个不同的空间属性时,可以使用第一空间属性发送当前需要发送的上行参考信号资源。In an embodiment of the present application, when sending an uplink reference signal resource, the first spatial attribute may be first determined based on the current second information, and then the uplink reference signal resource associated with the first spatial attribute may be determined based on the correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute, thereby sending the determined uplink reference signal resource. In other words, when the uplink reference signal resource currently to be sent is associated with multiple different spatial attributes, the uplink reference signal resource currently to be sent may be sent using the first spatial attribute.
可选地,上述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系可以由协议约定或者网络侧设备配置。Optionally, the correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute may be agreed upon by a protocol or configured by a network-side device.
可选地,在一些实施例中,所述目标上行参考信号资源满足以下任一项:Optionally, in some embodiments, the target uplink reference signal resource satisfies any one of the following:
情况1:在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;Case 1: when different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
情况2:在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;Case 2: when different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, and N is a positive integer;
情况3:在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。Case 3: When different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when transmitting the target uplink reference signal resource is one of the different spatial attributes.
针对上述情况1,基于SRS资源集合与时域格式、时域类型、全双工子带配置信息或全双工子带指示信息的对应关系,终端可以根据当前的第二信息对应的空间属性,发送一个SRS资源集合中的SRS资源。For the above situation 1, based on the correspondence between the SRS resource set and the time domain format, time domain type, full-duplex subband configuration information or full-duplex subband indication information, the terminal can send SRS resources in an SRS resource set according to the spatial attributes corresponding to the current second information.
在一些实施例中,可以由网络侧设备配置上述对应关系。例如配置的方式可以包括以下至少一项:In some embodiments, the above correspondence relationship may be configured by a network side device. For example, the configuration method may include at least one of the following:
方式1,SRS资源集合k关联时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元;Mode 1: The time domain format associated with SRS resource set k is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective;
方式2,SRS资源集合k关联时域格式为DL,时域类型为DL/SBFD X,全双工频域 UL子带格式生效的时间单元。Mode 2: SRS resource set k is associated with a time domain format of DL, a time domain type of DL/SBFD X, and a full-duplex frequency domain The time unit during which the UL subband format is effective.
需要说明的是,在本申请的各实施例中,全双工频域UL子带格式生效的时间单元还可以是全双工频域子带格式生效的时间单元(隐含表示该时间单元包括UL子带)。It should be noted that, in each embodiment of the present application, the time unit in which the full-duplex frequency domain UL sub-band format is effective may also be the time unit in which the full-duplex frequency domain sub-band format is effective (implicitly indicating that the time unit includes the UL sub-band).
针对方式2,可以理解为,SRS资源集合k对应的下行参考信号关联时域格式为DL,时域类型为DL/SBFD X,全双工频域UL子带格式生效的时间单元。For method 2, it can be understood that the downlink reference signal associated time domain format corresponding to the SRS resource set k is DL, the time domain type is DL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format takes effect.
在一些实施例中,也可以由协议约定上述对应关系,具体可以包含以下至少一项:In some embodiments, the above correspondence relationship may also be agreed upon by a protocol, and may specifically include at least one of the following:
根据SRS资源集合的编号(升序或降序),关联(特定时间窗内或特定时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元;According to the number (ascending or descending) of the SRS resource set, the associated time domain format (within a specific time window or at a specific moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective;
根据SRS资源集合的编号(升序或降序),关联(特定时间窗内或特定时刻的)时域格式为DL,时域类型为DL/SBFD X,全双工频域DL子带格式生效的时间单元。According to the number of the SRS resource set (ascending or descending), the associated time domain format (within a specific time window or at a specific moment) is DL, the time domain type is DL/SBFD X, and the time unit in which the full-duplex frequency domain DL subband format is effective.
需要说明的是,在本申请的各实施例中,全双工频域DL子带格式生效的时间单元还可以是全双工频域子带格式生效的时间单元(隐含表示该时间单元包括DL子带)。It should be noted that, in each embodiment of the present application, the time unit in which the full-duplex frequency domain DL sub-band format is effective may also be the time unit in which the full-duplex frequency domain sub-band format is effective (implicitly indicating that the time unit includes the DL sub-band).
可选地,多个上行参考信号资源集合可以被配置为相同的用途。Optionally, multiple uplink reference signal resource sets may be configured for the same purpose.
可选地,在一些实施例中,上述时间单元可以为特定时间窗或特定时刻对应的时间单元,该特定时间窗和特定时刻可以为网络侧设备配置的,或者终端根据其他配置信息确定的。Optionally, in some embodiments, the above-mentioned time unit may be a time unit corresponding to a specific time window or a specific moment, and the specific time window and the specific moment may be configured by a network side device, or determined by the terminal according to other configuration information.
针对上述情况2,基于SRS资源与时域格式、时域类型、全双工子带配置信息或全双工子带指示信息的对应关系,终端可以根据当前的第二信息对应的空间属性,发送至少一个SRS资源。For the above situation 2, based on the correspondence between SRS resources and time domain format, time domain type, full-duplex subband configuration information or full-duplex subband indication information, the terminal can send at least one SRS resource according to the spatial attribute corresponding to the current second information.
在一些实施例中,基于协议约定的规则确定SRS资源集合k包含的多个SRS资源与时域格式、时域类型、全双工子带配置的对应关系。In some embodiments, the correspondence between a plurality of SRS resources included in the SRS resource set k and the time domain format, the time domain type, and the full-duplex subband configuration is determined based on a rule agreed upon in a protocol.
例如,可以根据SRS资源集合k包含的多个SRS资源的编号(升序或降序),确定所述SRS资源集合k包含的多个SRS资源,关联(特定时间窗/时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元。For example, the multiple SRS resources included in the SRS resource set k can be determined according to the numbers (in ascending or descending order) of the multiple SRS resources included in the SRS resource set k, the associated time domain format (of a specific time window/moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective.
又例如,当网络配置SRS资源集合k关联多个DL RS,可以根据SRS资源集合k包含的多个DL RS的编号(升序或降序),确定所述SRS资源集合k包含的多个SRS资源关联(特定时间窗/时刻的)时域格式为DL,时域类型为DL/SBFD X,全双工频域DL子带格式生效的时间单元。For another example, when the network configures SRS resource set k to associate multiple DL RSs, it can determine, based on the numbers (ascending or descending) of the multiple DL RSs included in the SRS resource set k, that the time domain format of the multiple SRS resource associations (in a specific time window/moment) included in the SRS resource set k is DL, the time domain type is DL/SBFD X, and the time unit in which the full-duplex frequency domain DL sub-band format takes effect.
在一些实施例中,也可以由网络设备配SRS资源集合k包含的多个SRS资源,与时域格式、时域类型、全双工子带配置的对应关系。例如,SRS资源集合k包含的多个SRS资源关联(特定时间窗或特定时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元。In some embodiments, the network device may also configure the correspondence between the multiple SRS resources included in the SRS resource set k and the time domain format, time domain type, and full-duplex sub-band configuration. For example, the multiple SRS resources included in the SRS resource set k are associated with the time domain format (in a specific time window or at a specific moment) of UL/Flexible, the time domain type of UL/SBFD X, and the time unit in which the full-duplex frequency domain UL sub-band format takes effect.
在一些实施例中,也可以由网络侧设备配置SRS资源集合k以及网络配置SRS资源集合k关联多个DL RS,与时域格式、时域类型、全双工子带配置的对应关系。例如,SRS资源集合k对应的多个DL RS关联(特定时间窗或特定时刻的)时域格式为DL,时域类 型为DL/SBFD X,全双工频域DL子带格式生效的时间单元。In some embodiments, the network side device may configure the SRS resource set k and the network may configure the SRS resource set k to associate multiple DL RSs, and the corresponding relationship between the time domain format, time domain type, and full-duplex subband configuration. For example, the time domain format of multiple DL RSs associated with the SRS resource set k (in a specific time window or at a specific moment) is DL, and the time domain type is The type is DL/SBFD X, and the time unit in which the full-duplex frequency domain DL sub-band format is effective.
针对上述情况3,一个SRS资源可以配置了多个空间属性,基于SRS资源与时域格式、时域类型、全双工子带配置信息或全双工子带指示信息的对应关系,终端可以根据当前的第二信息对应的空间属性,发送至少一个SRS资源,即基于当前的第二信息对应的空间属性确定需要发送的SRS资源和/或确定发送的SRS资源所使用的空间属性。For the above situation 3, one SRS resource can be configured with multiple spatial attributes. Based on the correspondence between the SRS resource and the time domain format, time domain type, full-duplex subband configuration information or full-duplex subband indication information, the terminal can send at least one SRS resource according to the spatial attribute corresponding to the current second information, that is, determine the SRS resource to be sent and/or determine the spatial attribute used by the SRS resource to be sent based on the spatial attribute corresponding to the current second information.
可选地,在一些实施例中,可以根据预定义规则确定上述对应关系。例如,根据SRS资源包含的多个空间特性的编号(升序或降序),确定所述SRS资源集合k包含的多个SRS资源,关联(特定时间窗/时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元。Optionally, in some embodiments, the above correspondence may be determined according to a predefined rule. For example, according to the numbers (in ascending or descending order) of the multiple spatial characteristics contained in the SRS resource, the multiple SRS resources contained in the SRS resource set k are determined, the associated time domain format (of a specific time window/moment) is UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format is effective.
可选地,在一些实施例中,可以由网络侧设备配置上述对应关系。例如,配置SRS资源包含的多个空间特性关联(特定时间窗或特定时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元。Optionally, in some embodiments, the above correspondence may be configured by a network side device. For example, the time domain format of multiple spatial characteristic associations (specific time window or specific moment) included in the SRS resource is configured to be UL/Flexible, the time domain type is UL/SBFD X, and the time unit in which the full-duplex frequency domain UL subband format takes effect.
可选地,在一些实施例中,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。Optionally, in some embodiments, the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
本申请实施例中,可以使用上述第二信息对应的空间属性传输全部的上行参考信号资源。例如,多个SRS资源集合均对应(特定时间窗或特定时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元,则在所述(特定时间窗或特定时刻的)时域格式为UL/Flexible,时域类型为UL/SBFD X,全双工频域UL子带格式生效的时间单元,终端传输所述多个SRS资源集合中SRS资源。In an embodiment of the present application, all uplink reference signal resources can be transmitted using the spatial attribute corresponding to the second information. For example, multiple SRS resource sets all correspond to a time unit in which the time domain format is UL/Flexible (in a specific time window or a specific moment), the time domain type is UL/SBFD X, and the full-duplex frequency domain UL subband format is effective. In the time unit in which the time domain format is UL/Flexible (in a specific time window or a specific moment), the time domain type is UL/SBFD X, and the full-duplex frequency domain UL subband format is effective, the terminal transmits the SRS resources in the multiple SRS resource sets.
可选地,在一些实施例中,所述终端根据第二信息发送目标上行参考信号资源以下至少一项:Optionally, in some embodiments, the terminal sends at least one of the following target uplink reference signal resources according to the second information:
所述终端在第一时刻发送所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;The terminal sends, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
所述终端在第二时刻发送所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The terminal sends the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
本申请实施例中,上述第一时刻对应的第二信息可以理解为第一时刻所在的时间单元对应的第二信息。即终端根据每一时间单元对应的第二信息确定该时间单元的第二空间属性,然后在该时间单元发送与第二空间属性对应的上行参考信号资源。In the embodiment of the present application, the second information corresponding to the first moment can be understood as the second information corresponding to the time unit where the first moment is located. That is, the terminal determines the second spatial attribute of each time unit according to the second information corresponding to the time unit, and then sends the uplink reference signal resource corresponding to the second spatial attribute in the time unit.
可选地,网络侧设备可以指示第二信息,终端可以在该与第二信息对应的空间属性关联的时间单元(即第二时刻所在的时间单元)上发送所有的上行参考信号资源。Optionally, the network side device may indicate the second information, and the terminal may send all uplink reference signal resources in the time unit associated with the spatial attribute corresponding to the second information (ie, the time unit where the second moment is located).
可选地,在所述终端不具备全信道探测能力的情况下,所述终端发送所述目标上行参考信号资源的顺序基于以下至少一项确定:Optionally, when the terminal does not have a full channel detection capability, the order in which the terminal sends the target uplink reference signal resources is determined based on at least one of the following:
所述上行参考信号资源或上行参考信号资源集合在时域上的先后顺序;The sequence of the uplink reference signal resources or uplink reference signal resource sets in the time domain;
所述上行参考信号资源或上行参考信号资源集合的编号顺序; The numbering order of the uplink reference signal resources or uplink reference signal resource sets;
所述上行参考信号资源对应的所述空间属性的编号顺序。The numbering order of the spatial attributes corresponding to the uplink reference signal resources.
可选地,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。Optionally, the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
可选地,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。Optionally, the first information is carried by group common downlink control information DCI or scheduling DCI.
可选地,所述第一信息用于以下任一项:Optionally, the first information is used for any of the following:
目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
其中,所述目标周期为接收到所述第一信息的时刻所在的周期。The target period is the period at which the first information is received.
可选地,所述空间属性包括以下至少一项:Optionally, the space attribute includes at least one of the following:
关联的同步信号块;associated synchronization signal blocks;
关联的信道状态信息参考信号;an associated channel state information reference signal;
关联的探测参考信号;an associated sounding reference signal;
空间关系;Spatial Relations;
传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
为了更好的理解本申请,以下通过一些实例进行详细说明。In order to better understand the present application, some examples are given below for detailed description.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,假设时隙格式配置为DXXXU。Optionally, in some embodiments, SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
对于网络侧设备,面板1(Panel 1)可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板1还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side device, Panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can be used for uplink reception in the X time slot, and Panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with Panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,如图3所示,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, as shown in FIG3 , the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. Then, the behavior of determining the SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1。In the U time slot, SRS 1 is transmitted based on SRS resource set 1.
在一些实施例中,如图4所示,预先配置SRS资源集合与时隙类型的映射关系包括:SRS resource set 1和SRS resource set 2与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, as shown in FIG. 4 , the mapping relationship between the pre-configured SRS resource set and the time slot type includes: SRS resource set 1 and SRS resource set 2 are associated with the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
在U时隙上,基于SRS resource set 1传输SRS 1以及基于SRS resource set 2传输SRS 2。In the U time slot, SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,假设时隙格式配置为 DXXXU。Optionally, in some embodiments, SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
对于网络侧设备,面板1(Panel 1)和面板2可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2还可以用于在X时隙的上行接收,面板1和面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1和面板2关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side equipment, Panel 1 and Panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can also be used for uplink reception in the X time slot, and Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with Panel 1 and Panel 2 is QCL 1, and the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,如图3所示,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, as shown in FIG3 , the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. Then, the behavior of determining the SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1。In the U time slot, SRS 1 is transmitted based on SRS resource set 1.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,假设时隙格式配置为DXXXU。Optionally, in some embodiments, SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
对于网络侧设备,面板1(Panel 1)和面板2可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2还可以用于在X时隙的上行接收,面板1和面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side equipment, Panel 1 and Panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), Panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), Panel 2 can also be used for uplink reception in the X time slot, and Panel 1 and Panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with Panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with Panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙和U时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot and the U time slot, and SRS resource set 1 is associated with the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1和基于SRS resource set 2传输SRS 2。In the U time slot, SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,假设时隙格式配置为DXXXU。Optionally, in some embodiments, SRS is used to measure uplink channel state information, assuming that the time slot format is configured as DXXXU.
对于网络侧设备,面板1可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板1和面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side device, panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1和SRS resource set 2与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 and SRS resource set 2 are associated with the U time slot. The behavior of determining SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2; In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1,或者,基于SRS resource set 1传输SRS 1和基于SRS resource set 2传输SRS 2。In the U time slot, SRS 1 is transmitted based on SRS resource set 1, or SRS 1 is transmitted based on SRS resource set 1 and SRS 2 is transmitted based on SRS resource set 2.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定调制和编码方案(Modulation and coding scheme,MCS)。Optionally, in some embodiments, SRS is used to measure uplink channel state information. SRS is a codebook-based transmission. SRS can be used by network-side devices to estimate precoders and determine modulation and coding schemes (MCS).
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side device, panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙和U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot and the U time slot, and the behavior of determining the SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 2传输SRS 2。In the U time slot, SRS 2 is transmitted based on SRS resource set 2.
应理解,在本申请实施例中也可以无需对SRS resource set 1进行配置。It should be understood that in the embodiment of the present application, it is not necessary to configure SRS resource set 1.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used to measure uplink channel state information, SRS is codebook-based transmission, and SRS can be used by a network-side device to estimate a precoder and determine an MCS.
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板1还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side device, panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X和U时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with X and U time slots, and SRS resource set 1 is associated with U time slot, and the behavior of determining SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1。In the U time slot, SRS 1 is transmitted based on SRS resource set 1.
可选地,进一步地,SRS传输的行为还可以包括在U时隙上,基于SRS resource set 2传输SRS 2。Optionally, further, the SRS transmission behavior may also include transmitting SRS 2 based on SRS resource set 2 in the U time slot.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used to measure uplink channel state information, SRS is codebook-based transmission, and SRS can be used by a network-side device to estimate a precoder and determine an MCS.
假设时隙格式配置为DXXXU。 Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1和面板2可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2还可以用于在X时隙的上行接收,面板1和面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1和面板2关联的SRS resource set 1的空间属性为QCL 1,面板2关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side equipment, panel 1 and panel 2 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can also be used for uplink reception in the X time slot, and panel 1 and panel 2 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with panel 1 and panel 2 is QCL 1, and the spatial attribute of SRS resource set 2 associated with panel 2 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. The behavior of determining the SRS transmission according to the mapping relationship includes:
在X时隙上,基于SRS resource set 2传输SRS 2;In time slot X, SRS 2 is transmitted based on SRS resource set 2;
在U时隙上,基于SRS resource set 1传输SRS 1。In the U time slot, SRS 1 is transmitted based on SRS resource set 1.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used to measure uplink channel state information, SRS is codebook-based transmission, and SRS can be used by a network-side device to estimate a precoder and determine an MCS.
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板1还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource 1的空间属性为QCL 1,面板1关联的SRS resource 2的空间属性为QCL 2,周期(或半持续)SRS资源集合1关联用于面板1的CSI resource 1,周期(或半持续)SRS资源集合2关联用于面板2的CSI resource 2。其中,CSI resource 1和CSI resource 2配置在D slot或X slot,SRS资源集合1和SRS资源集合2配置在X slot和U slot。For the network side device, panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource 1 associated with panel 1 is QCL 1, the spatial attribute of SRS resource 2 associated with panel 1 is QCL 2, periodic (or semi-persistent) SRS resource set 1 is associated with CSI resource 1 for panel 1, and periodic (or semi-persistent) SRS resource set 2 is associated with CSI resource 2 for panel 2. Among them, CSI resource 1 and CSI resource 2 are configured in D slot or X slot, and SRS resource set 1 and SRS resource set 2 are configured in X slot and U slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. The behavior of determining the SRS transmission according to the mapping relationship includes:
在U slot发送SRS资源集合1的SRS,该SRS使用的预编码是根据在D时隙接收的CSI resource 1估计得到的;The SRS of SRS resource set 1 is sent in U slot. The precoding used by this SRS is estimated based on CSI resource 1 received in D slot.
在X slot发送SRS资源集合2的SRS,该SRS使用的预编码是根据在D时隙接收的CSI resource 2估计得到的。The SRS of SRS resource set 2 is sent in the X slot. The precoding used by this SRS is estimated based on the CSI resource 2 received in the D slot.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used to measure uplink channel state information, SRS is codebook-based transmission, and SRS can be used by a network-side device to estimate a precoder and determine an MCS.
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
可选地,在一些实施例中,SRS用于测量上行信道状态信息,SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used to measure uplink channel state information, SRS is codebook-based transmission, and SRS can be used by a network-side device to estimate a precoder and determine an MCS.
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1和面板2可以用于在下行时隙(即D时隙)的下行传输,面 板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2还可以用于在X时隙的上行接收,面板1和面板2还可以用于在上行时隙(即U时隙)的上行接收。假设面板1和面板2关联的SRS resource 1的空间属性为QCL 1,面板1和面板2关联的SRS resource 2的空间属性为QCL 2,周期(或半持续)SRS资源集合1关联用于面板1和面板2的CSI resource 1,周期(或半持续)SRS资源集合2关联用于面板2的CSI resource 2。其中,CSI resource 1和CSI resource 2配置在D slot或X slot,SRS资源集合1和SRS资源集合2配置在X slot和U slot。For network side equipment, panel 1 and panel 2 can be used for downlink transmission in the downlink time slot (ie, D time slot). Panel 1 can also be used for downlink transmission in a flexible time slot (i.e., X time slot), panel 2 can also be used for uplink reception in an X time slot, and panel 1 and panel 2 can also be used for uplink reception in an uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource 1 associated with panel 1 and panel 2 is QCL 1, and the spatial attribute of SRS resource 2 associated with panel 1 and panel 2 is QCL 2, and periodic (or semi-persistent) SRS resource set 1 is associated with CSI resource 1 for panel 1 and panel 2, and periodic (or semi-persistent) SRS resource set 2 is associated with CSI resource 2 for panel 2. Among them, CSI resource 1 and CSI resource 2 are configured in D slot or X slot, and SRS resource set 1 and SRS resource set 2 are configured in X slot and U slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. The behavior of determining the SRS transmission according to the mapping relationship includes:
在U slot发送SRS资源集合1的SRS,该SRS使用的预编码是根据在D时隙接收的CSI resource 1估计得到的;The SRS of SRS resource set 1 is sent in U slot. The precoding used by this SRS is estimated based on CSI resource 1 received in D slot.
在X slot发送SRS资源集合2的SRS,该SRS使用的预编码是根据在D时隙接收的CSI resource 2估计得到的,该接收的CSI resource 2为具有潜在的码本限制/端口限制/秩限制的资源。The SRS of SRS resource set 2 is sent in X slot. The precoding used by this SRS is estimated based on CSI resource 2 received in D slot. The received CSI resource 2 is a resource with potential codebook limitation/port limitation/rank limitation.
可选地,在一些实施例中,SRS用于上行波束管理(UL beam management),SRS为基于码本的传输,SRS可以用于网络侧设备估计预编码器和确定MCS。Optionally, in some embodiments, SRS is used for uplink beam management (UL beam management). SRS is a codebook-based transmission. SRS can be used by network-side devices to estimate precoders and determine MCS.
假设时隙格式配置为DXXXU。Assume that the timeslot format is configured as DXXXU.
对于网络侧设备,面板1可以用于在下行时隙(即D时隙)的下行传输,面板1还可以用于在灵活时隙(即X时隙)的下行传输,面板2可以用于在X时隙的上行接收,面板1还可以用于在上行时隙(即U时隙)的上行接收。假设面板1关联的SRS resource set 1的空间属性为QCL 1,面板1关联的SRS resource set 2的空间属性为QCL 2。其中,SRS resource set 1和SRS resource set 2配置在X时隙和U时隙。For the network side device, panel 1 can be used for downlink transmission in the downlink time slot (i.e., D time slot), panel 1 can also be used for downlink transmission in the flexible time slot (i.e., X time slot), panel 2 can be used for uplink reception in the X time slot, and panel 1 can also be used for uplink reception in the uplink time slot (i.e., U time slot). Assume that the spatial attribute of SRS resource set 1 associated with panel 1 is QCL 1, and the spatial attribute of SRS resource set 2 associated with panel 1 is QCL 2. Among them, SRS resource set 1 and SRS resource set 2 are configured in X time slot and U time slot.
在一些实施例中,网络侧设备配置或预定义的SRS资源集合与时隙类型的映射关系包括:SRS resource set 2与X时隙关联,SRS resource set 1与U时隙关联,则根据映射关系确定SRS传输的行为包括:In some embodiments, the mapping relationship between the SRS resource set configured or predefined by the network side device and the time slot type includes: SRS resource set 2 is associated with the X time slot, and SRS resource set 1 is associated with the U time slot. The behavior of determining the SRS transmission according to the mapping relationship includes:
在U时隙上,基于SRS resource set 1传输SRS 1用于波束管理;In the U time slot, SRS 1 is transmitted based on SRS resource set 1 for beam management;
在X时隙上,基于SRS resource set 2传输SRS 2用于波束管理。In the X time slot, SRS 2 is transmitted based on SRS resource set 2 for beam management.
需要说明的是,上述X时隙上包括全双工频域上行子带和全双工频域下行子带。具体的,子带划分的方式包括但不限于图3和图4所示的划分方式。It should be noted that the above X time slot includes a full-duplex frequency domain uplink sub-band and a full-duplex frequency domain downlink sub-band. Specifically, the sub-band division method includes but is not limited to the division methods shown in Figures 3 and 4.
参照图5,本申请实施例还提供了一种上行参考信号资源传输方法,如图5所示,该上行参考信号资源传输方法包括:Referring to FIG. 5 , an embodiment of the present application further provides an uplink reference signal resource transmission method. As shown in FIG. 5 , the uplink reference signal resource transmission method includes:
步骤501,网络侧设备向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性; Step 501: A network side device sends first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
步骤502,所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源;Step 502: the network side device receives a target uplink reference signal resource from the terminal according to the second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
可选地,所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源包括:Optionally, the network side device receiving a target uplink reference signal resource from the terminal according to the second information includes:
所述网络侧设备根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,接收第一空间属性对应的目标上行参考信号资源,所述第一空间属性基于所述第二信息确定。The network side device receives a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
可选地,所述目标上行参考信号资源满足以下任一项:Optionally, the target uplink reference signal resource satisfies any of the following:
在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;In a case where different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;In a case where different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。In a case where different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
可选地,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。Optionally, the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
可选地,所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源包括以下至少一项:Optionally, the network side device receiving a target uplink reference signal resource from the terminal according to the second information includes at least one of the following:
所述网络侧设备在第一时刻接收所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;The network side device receives, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
所述网络侧在第二时刻接收所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The network side receives the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
可选地,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。Optionally, the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
可选地,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。Optionally, the first information is carried by group common downlink control information DCI or scheduling DCI.
可选地,所述第一信息用于以下任一项:Optionally, the first information is used for any of the following:
目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
其中,所述目标周期为接收到所述第一信息的时刻所在的周期。 The target period is the period at which the first information is received.
可选地,所述空间属性包括以下至少一项:Optionally, the space attribute includes at least one of the following:
关联的同步信号块;associated synchronization signal blocks;
关联的信道状态信息参考信号;an associated channel state information reference signal;
关联的探测参考信号;an associated sounding reference signal;
空间关系;Spatial Relations;
传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
本申请实施例提供的上行参考信号资源传输方法,执行主体可以为上行参考信号资源传输装置。本申请实施例中以上行参考信号资源传输装置执行上行参考信号资源传输方法为例,说明本申请实施例提供的上行参考信号资源传输装置。The uplink reference signal resource transmission method provided in the embodiment of the present application may be executed by an uplink reference signal resource transmission device. In the embodiment of the present application, the uplink reference signal resource transmission method performed by the uplink reference signal resource transmission device is taken as an example to illustrate the uplink reference signal resource transmission device provided in the embodiment of the present application.
参照图6,本申请实施例还体用了一种上行参考信号资源传输装置,如图6所示,该上行参考信号资源传输装置600包括:6, the embodiment of the present application also embodies an uplink reference signal resource transmission device. As shown in FIG6, the uplink reference signal resource transmission device 600 includes:
第一接收模块601,用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;A first receiving module 601 is configured to receive first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
第一发送模块602,用于根据第二信息发送目标上行参考信号资源;A first sending module 602, configured to send a target uplink reference signal resource according to second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
可选地,所述第一发送模块602具体用于根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,发送第一空间属性对应的目标上行参考信号资源,所述第一空间属性基于所述第二信息确定。Optionally, the first sending module 602 is specifically used to send a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, and the first spatial attribute is determined based on the second information.
可选地,所述目标上行参考信号资源满足以下任一项:Optionally, the target uplink reference signal resource satisfies any of the following:
在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;In a case where different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;In a case where different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。In a case where different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
可选地,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。Optionally, the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
可选地,所述终端根据第二信息发送目标上行参考信号资源包括以下至少一项: Optionally, the terminal sending the target uplink reference signal resource according to the second information includes at least one of the following:
所述终端在第一时刻发送所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;The terminal sends, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
所述终端在第二时刻发送所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The terminal sends the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
可选地,在终端不具备全信道探测能力的情况下,发送所述目标上行参考信号资源的顺序基于以下至少一项确定:Optionally, when the terminal does not have a full channel detection capability, the order of sending the target uplink reference signal resources is determined based on at least one of the following:
所述上行参考信号资源或上行参考信号资源集合在时域上的先后顺序;The sequence of the uplink reference signal resources or uplink reference signal resource sets in the time domain;
所述上行参考信号资源或上行参考信号资源集合的编号顺序;The numbering order of the uplink reference signal resources or uplink reference signal resource sets;
所述上行参考信号资源对应的所述空间属性的编号顺序。The numbering order of the spatial attributes corresponding to the uplink reference signal resources.
可选地,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。Optionally, the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
可选地,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。Optionally, the first information is carried by group common downlink control information DCI or scheduling DCI.
可选地,所述第一信息用于以下任一项:Optionally, the first information is used for any of the following:
目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
其中,所述目标周期为接收到所述第一信息的时刻所在的周期。The target period is the period at which the first information is received.
可选地,所述空间属性包括以下至少一项:Optionally, the space attribute includes at least one of the following:
关联的同步信号块;associated synchronization signal blocks;
关联的信道状态信息参考信号;an associated channel state information reference signal;
关联的探测参考信号;an associated sounding reference signal;
空间关系;Spatial Relations;
传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
参照图7,本申请实施例还体用了一种上行参考信号资源传输装置,如图7所示,该上行参考信号资源传输装置700包括:7 , the embodiment of the present application also embodies an uplink reference signal resource transmission device. As shown in FIG7 , the uplink reference signal resource transmission device 700 includes:
第二发送模块701,用于向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;The second sending module 701 is configured to send first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute;
第二接收模块702,用于根据第二信息从所述终端接收目标上行参考信号资源;A second receiving module 702, configured to receive a target uplink reference signal resource from the terminal according to second information;
其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
可选地,所述第二接收模块702具体用于根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,接收第一空间属性对应的目标上行参考信号资源, 所述第一空间属性基于所述第二信息确定。Optionally, the second receiving module 702 is specifically configured to receive a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or the uplink reference signal resource set and the spatial attribute, The first spatial attribute is determined based on the second information.
可选地,所述目标上行参考信号资源满足以下任一项:Optionally, the target uplink reference signal resource satisfies any of the following:
在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;In a case where different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;In a case where different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。In a case where different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
可选地,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。Optionally, the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
可选地,所述第二接收模块702用于执行以下至少一项:Optionally, the second receiving module 702 is configured to perform at least one of the following:
在第一时刻接收所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;receiving, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
在第二时刻接收所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The target uplink reference signal resource is received at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
可选地,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。Optionally, the first information further includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
可选地,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。Optionally, the first information is carried by group common downlink control information DCI or scheduling DCI.
可选地,所述第一信息用于以下任一项:Optionally, the first information is used for any of the following:
目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
其中,所述目标周期为接收到所述第一信息的时刻所在的周期。The target period is the period at which the first information is received.
可选地,所述空间属性包括以下至少一项:Optionally, the space attribute includes at least one of the following:
关联的同步信号块;associated synchronization signal blocks;
关联的信道状态信息参考信号;an associated channel state information reference signal;
关联的探测参考信号;an associated sounding reference signal;
空间关系;Spatial Relations;
传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
本申请实施例中的上行参考信号资源传输装置可以是电子设备,例如具有操作***的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端, 也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。The uplink reference signal resource transmission device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, It may also be other devices besides the terminal. Exemplarily, the terminal may include but is not limited to the types of the terminal 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiments of the present application.
本申请实施例提供的上行参考信号资源传输装置能够实现图2至图5的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。The uplink reference signal resource transmission device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 2 to 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
可选的,如图8所示,本申请实施例还提供一种通信设备800,包括处理器801和存储器802,存储器802上存储有可在所述处理器801上运行的程序或指令,,该程序或指令被处理器801执行时实现上述上行参考信号资源传输方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。Optionally, as shown in Figure 8, an embodiment of the present application further provides a communication device 800, including a processor 801 and a memory 802, and the memory 802 stores a program or instruction that can be executed on the processor 801. When the program or instruction is executed by the processor 801, the various steps of the above-mentioned uplink reference signal resource transmission method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;根据第二信息发送目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图9为实现本申请实施例的一种终端的硬件结构示意图。The embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is used to receive first information from a network side device, the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configuration is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; send a target uplink reference signal resource according to the second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information. This terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to the terminal embodiment, and can achieve the same technical effect. Specifically, Figure 9 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
该终端900包括但不限于:射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909以及处理器910等中的至少部分部件。The terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909 and at least some of the components of a processor 910.
本领域技术人员可以理解,终端900还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器910逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。Those skilled in the art will appreciate that the terminal 900 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 910 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system. The terminal structure shown in FIG9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown, or combine certain components, or arrange components differently, which will not be described in detail here.
应理解的是,本申请实施例中,输入单元904可以包括图形处理器(Graphics Processing Unit,GPU)9041和麦克风9042,图形处理器9041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906可包括显示面板9061,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9061。用户输入单元907包括触控面板9071以及其他输入设备9072中的至少一种。触控面板9071,也称为触摸屏。触控面板9071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9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。It should be understood that in the embodiment of the present application, the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 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 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072. The touch panel 9071 is also called a touch screen. The touch panel 9071 may include two parts: a touch detection device and a touch controller. Other input devices 9072 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.
本申请实施例中,射频单元901接收来自网络侧设备的下行数据后,可以传输给处理 器910进行处理;另外,射频单元901可以向网络侧设备发送上行数据。通常,射频单元901包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。In the embodiment of the present application, after receiving the downlink data from the network side device, the radio frequency unit 901 can transmit it to the processing In addition, the radio frequency unit 901 can send uplink data to the network side device. Generally, the radio frequency unit 901 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
存储器909可用于存储软件程序或指令以及各种数据。存储器909可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器909可以包括易失性存储器或非易失性存储器,或者,存储器909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909包括但不限于这些和任意其它适合类型的存储器。The memory 909 can be used to store software programs or instructions and various data. The memory 909 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. In addition, the memory 909 may include a volatile memory or a non-volatile memory, or the memory 909 may include both volatile and non-volatile memories. Among them, 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. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 909 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
处理器910可包括一个或多个处理单元;可选的,处理器910集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作***、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器910中。The processor 910 may include one or more processing units; optionally, the processor 910 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 910.
其中,射频单元901用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;根据第二信息发送目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。Among them, the radio frequency unit 901 is used to receive first information from a network side device, the first information including at least one uplink reference signal configuration, each of the uplink reference signal configurations being used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute; sending a target uplink reference signal resource according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述通信接口用于向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;根据第二信息从所述终端接收目标上行参考信号资源;其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。该网络侧设备实施例与上述网络侧设备方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能 达到相同的技术效果。An embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface being used to send first information to a terminal, the first information including at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute; receiving a target uplink reference signal resource from the terminal according to second information; wherein the target uplink reference signal resource includes at least part of the uplink reference signal resources in the at least one uplink reference signal resource or at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information. This network side device embodiment corresponds to the above-mentioned network side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment, and can Achieve the same technical effect.
具体地,本申请实施例还提供了一种网络侧设备。如图10所示,该网络侧设备1000包括:天线1001、射频装置1002、基带装置1003、处理器1004和存储器1005。天线1001与射频装置1002连接。在上行方向上,射频装置1002通过天线1001接收信息,将接收的信息发送给基带装置1003进行处理。在下行方向上,基带装置1003对要发送的信息进行处理,并发送给射频装置1002,射频装置1002对收到的信息进行处理后经过天线1001发送出去。Specifically, the embodiment of the present application also provides a network side device. As shown in Figure 10, the network side device 1000 includes: an antenna 1001, a radio frequency device 1002, a baseband device 1003, a processor 1004 and a memory 1005. The antenna 1001 is connected to the radio frequency device 1002. In the uplink direction, the radio frequency device 1002 receives information through the antenna 1001 and sends the received information to the baseband device 1003 for processing. In the downlink direction, the baseband device 1003 processes the information to be sent and sends it to the radio frequency device 1002. The radio frequency device 1002 processes the received information and sends it out through the antenna 1001.
以上实施例中网络侧设备执行的方法可以在基带装置1003中实现,该基带装置1003包括基带处理器。The method executed by the network-side device in the above embodiment may be implemented in the baseband device 1003, which includes a baseband processor.
基带装置1003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10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1005连接,以调用存储器1005中的程序,执行以上方法实施例中所示的网络设备操作。The baseband device 1003 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG10 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 1005 through a bus interface to call a program in the memory 1005 and execute the network device operations shown in the above method embodiment.
该网络侧设备还可以包括网络接口1006,该接口例如为通用公共无线接口(common public radio interface,CPRI)。The network side device may also include a network interface 1006, which is, for example, a common public radio interface (CPRI).
具体地,本发明实施例的网络侧设备1000还包括:存储在存储器1005上并可在处理器1004上运行的指令或程序,处理器1004调用存储器1005中的指令或程序执行图XX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。Specifically, the network side device 1000 of the embodiment of the present invention also includes: instructions or programs stored in the memory 1005 and executable on the processor 1004. The processor 1004 calls the instructions or programs in the memory 1005 to execute the method executed by each module shown in Figure XX and achieves the same technical effect. To avoid repetition, it will not be described here.
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上行参考信号资源传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned uplink reference signal resource transmission method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
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,实现上述上行参考信号资源传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application further provides a 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 uplink reference signal resource transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。It should be understood that the chip mentioned in the 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.
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上行参考信号资源传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application further provides a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned uplink reference signal resource transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
本申请实施例还提供了一种通信***,包括:终端及网络侧设备,所述终端用于执行如图2及上述终端侧各个方法实施例的各个过程,所述网络侧设备用于执行如图5及上述网络侧设备侧各个方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里 不再赘述。The embodiment of the present application further provides a communication system, including: a terminal and a network side device, wherein the terminal is used to perform each process as shown in FIG. 2 and each method embodiment of the terminal side, and the network side device is used to perform each process as shown in FIG. 5 and each method embodiment of the network side device side, and can achieve the same technical effect. To avoid repetition, here No longer.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。 The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims (23)

  1. 一种上行参考信号资源传输方法,包括:A method for transmitting uplink reference signal resources, comprising:
    终端从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;The terminal receives first information from a network side device, where the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
    所述终端根据第二信息发送目标上行参考信号资源;The terminal sends a target uplink reference signal resource according to the second information;
    其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  2. 根据权利要求1所述的方法,其中,所述终端根据第二信息发送目标上行参考信号资源包括:The method according to claim 1, wherein the terminal sending the target uplink reference signal resource according to the second information comprises:
    所述终端根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,发送第一空间属性对应的目标上行参考信号资源,所述第一空间属性基于所述第二信息确定。The terminal sends a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
  3. 根据权利要求2所述的方法,其中,所述目标上行参考信号资源满足以下任一项:The method according to claim 2, wherein the target uplink reference signal resource satisfies any one of the following:
    在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;In a case where different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
    在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;In a case where different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
    在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。In a case where different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
  4. 根据权利要求1所述的方法,其中,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。The method according to claim 1, wherein the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  5. 根据权利要求1至4任一项所述的方法,其中,所述终端根据第二信息发送目标上行参考信号资源包括以下至少一项:The method according to any one of claims 1 to 4, wherein the terminal sends the target uplink reference signal resource according to the second information comprises at least one of the following:
    所述终端在第一时刻发送所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;The terminal sends, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
    所述终端在第二时刻发送所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The terminal sends the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  6. 根据权利要求1所述的方法,其中,在所述终端不具备全信道探测能力的情况下, 所述终端发送所述目标上行参考信号资源的顺序基于以下至少一项确定:The method according to claim 1, wherein, when the terminal does not have full channel detection capability, The order in which the terminal sends the target uplink reference signal resources is determined based on at least one of the following:
    所述上行参考信号资源或上行参考信号资源集合在时域上的先后顺序;The sequence of the uplink reference signal resources or uplink reference signal resource sets in the time domain;
    所述上行参考信号资源或上行参考信号资源集合的编号顺序;The numbering order of the uplink reference signal resources or uplink reference signal resource sets;
    所述上行参考信号资源对应的所述空间属性的编号顺序。The numbering order of the spatial attributes corresponding to the uplink reference signal resources.
  7. 根据权利要求1所述的方法,其中,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。The method according to claim 1, wherein the first information also includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  8. 根据权利要求7所述的方法,其中,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。The method according to claim 7, wherein the first information is carried by group common downlink control information DCI or scheduling DCI.
  9. 根据权利要求7所述的方法,其中,所述第一信息用于以下任一项:The method according to claim 7, wherein the first information is used for any of the following:
    目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
    目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
    目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
    适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
    其中,所述目标周期为接收到所述第一信息的时刻所在的周期。The target period is the period at which the first information is received.
  10. 根据权利要求1至9任一项所述的方法,其中,所述空间属性包括以下至少一项:The method according to any one of claims 1 to 9, wherein the spatial attribute comprises at least one of the following:
    关联的同步信号块;associated synchronization signal blocks;
    关联的信道状态信息参考信号;an associated channel state information reference signal;
    关联的探测参考信号;an associated sounding reference signal;
    空间关系;Spatial Relations;
    传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
  11. 一种上行参考信号资源传输方法,包括:A method for transmitting uplink reference signal resources, comprising:
    网络侧设备向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;The network side device sends first information to the terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
    所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源;The network side device receives a target uplink reference signal resource from the terminal according to the second information;
    其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  12. 根据权利要求11所述的方法,其中,所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源包括:The method according to claim 11, wherein the network side device receives the target uplink reference signal resource from the terminal according to the second information comprises:
    所述网络侧设备根据所述上行参考信号资源或上行参考信号资源集合与所述空间属性的对应关系,接收第一空间属性对应的目标上行参考信号资源,所述第一空间属性基于所述第二信息确定。The network side device receives a target uplink reference signal resource corresponding to a first spatial attribute according to a correspondence between the uplink reference signal resource or an uplink reference signal resource set and the spatial attribute, where the first spatial attribute is determined based on the second information.
  13. 根据权利要求12所述的方法,其中,所述目标上行参考信号资源满足以下任一项: The method according to claim 12, wherein the target uplink reference signal resource satisfies any one of the following:
    在所述第二信息的不同取值对应不同的所述上行参考信号资源集合的情况下,所述目标上行参考信号资源为一个所述上行参考信号资源集合中的上行参考信号资源;In a case where different values of the second information correspond to different uplink reference signal resource sets, the target uplink reference signal resource is an uplink reference signal resource in one of the uplink reference signal resource sets;
    在所述第二信息的不同取值对应一个上行参考信号资源集合中的N个不同的上行参考信号资源的情况下,所述目标上行参考信号资源为所述N个上行参考信号资源中的至少一个上行参考信号资源,N为正整数;In a case where different values of the second information correspond to N different uplink reference signal resources in an uplink reference signal resource set, the target uplink reference signal resource is at least one uplink reference signal resource among the N uplink reference signal resources, where N is a positive integer;
    在所述第二信息的不同取值对应所述上行参考信号资源中的不同空间属性的情况下,所述目标上行参考信号资源传输时使用的空间属性为所述不同空间属性中的一个空间属性。In a case where different values of the second information correspond to different spatial attributes in the uplink reference signal resource, the spatial attribute used when the target uplink reference signal resource is transmitted is one of the different spatial attributes.
  14. 根据权利要求11所述的方法,其中,所述目标上行参考信号资源为所述至少一个上行参考信号资源或者所述至少一个上行参考信号资源集合中的全部上行参考信号资源,所述目标上行参考信号资源对应至少两个所述空间属性。The method according to claim 11, wherein the target uplink reference signal resource is the at least one uplink reference signal resource or all uplink reference signal resources in the at least one uplink reference signal resource set, and the target uplink reference signal resource corresponds to at least two of the spatial attributes.
  15. 根据权利要求11至14任一项所述的方法,其中,所述网络侧设备根据第二信息从所述终端接收目标上行参考信号资源包括以下至少一项:The method according to any one of claims 11 to 14, wherein the network side device receives the target uplink reference signal resource from the terminal according to the second information, comprising at least one of the following:
    所述网络侧设备在第一时刻接收所述目标上行参考信号资源中与第二空间属性对应的上行参考信号资源,所述第二空间属性根据所述第一时刻对应的所述第二信息确定;The network side device receives, at a first moment, an uplink reference signal resource corresponding to a second spatial attribute in the target uplink reference signal resource, where the second spatial attribute is determined according to the second information corresponding to the first moment;
    所述网络侧在第二时刻接收所述目标上行参考信号资源,所述第二时刻基于协议约定或网络侧设备指示的所述第二信息确定。The network side receives the target uplink reference signal resource at a second time, where the second time is determined based on a protocol agreement or the second information indicated by a network side device.
  16. 根据权利要求11所述的方法,其中,所述第一信息还包括目标指示信息,所述目标指示信息包括所述上行参考信号资源或上行参考信号资源集合的时域图样和所述上行参考信号资源的空间属性。The method according to claim 11, wherein the first information also includes target indication information, and the target indication information includes a time domain pattern of the uplink reference signal resource or an uplink reference signal resource set and a spatial attribute of the uplink reference signal resource.
  17. 根据权利要求16所述的方法,其中,所述第一信息通过组公共下行控制信息DCI或调度DCI承载。The method according to claim 16, wherein the first information is carried by group common downlink control information DCI or scheduling DCI.
  18. 根据权利要求16所述的方法,其中,所述第一信息用于以下任一项:The method according to claim 16, wherein the first information is used for any of the following:
    目标周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource within a target period;
    目标周期的下一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a period next to the target period;
    目标周期以及所述目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Transmission of the uplink reference signal resource in a target period and at least one period after the target period;
    适用于目标周期之后的至少一个周期内的所述上行参考信号资源的传输;Applicable to transmission of the uplink reference signal resource within at least one period after a target period;
    其中,所述目标周期为接收到所述第一信息的时刻所在的周期。The target period is the period at which the first information is received.
  19. 根据权利要求11至18任一项所述的方法,其中,所述空间属性包括以下至少一项:The method according to any one of claims 11 to 18, wherein the spatial attribute comprises at least one of the following:
    关联的同步信号块;associated synchronization signal blocks;
    关联的信道状态信息参考信号;an associated channel state information reference signal;
    关联的探测参考信号;an associated sounding reference signal;
    空间关系;Spatial Relations;
    传输配置指示状态或准共址。The transmission configuration indicates the state or quasi-co-location.
  20. 一种上行参考信号资源传输装置,包括: An uplink reference signal resource transmission device, comprising:
    第一接收模块,用于从网络侧设备接收第一信息,所述第一信息包括至少一个上行参考信号配置,每一个所述上行参考信号配置用于指示至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;A first receiving module, configured to receive first information from a network side device, wherein the first information includes at least one uplink reference signal configuration, each of the uplink reference signal configurations is used to indicate at least one uplink reference signal resource or at least one uplink reference signal resource set, and each of the uplink reference signal resource or uplink reference signal resource set corresponds to at least one spatial attribute;
    第一发送模块,用于根据第二信息发送目标上行参考信号资源;A first sending module, configured to send a target uplink reference signal resource according to second information;
    其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  21. 一种上行参考信号资源传输装置,包括:An uplink reference signal resource transmission device, comprising:
    第二发送模块,用于向终端发送第一信息,所述第一信息包括至少一个上行参考信号资源或至少一个上行参考信号资源集合,每一个所述上行参考信号资源或上行参考信号资源集合对应至少一个空间属性;A second sending module, configured to send first information to a terminal, where the first information includes at least one uplink reference signal resource or at least one uplink reference signal resource set, each of the uplink reference signal resource or uplink reference signal resource set corresponding to at least one spatial attribute;
    第二接收模块,用于根据第二信息从所述终端接收目标上行参考信号资源;A second receiving module, configured to receive a target uplink reference signal resource from the terminal according to the second information;
    其中,所述目标上行参考信号资源包括所述至少一个上行参考信号资源或至少一个上行参考信号资源集合中的至少部分上行参考信号资源,所述第二信息包括以下至少一项:时域格式;时域类型;全双工子带配置信息或全双工子带指示信息。The target uplink reference signal resource includes at least one uplink reference signal resource or at least part of the uplink reference signal resources in at least one uplink reference signal resource set, and the second information includes at least one of the following: time domain format; time domain type; full-duplex subband configuration information or full-duplex subband indication information.
  22. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至10任一项所述的上行参考信号资源传输方法的步骤。A terminal comprises a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the uplink reference signal resource transmission method as described in any one of claims 1 to 10 are implemented.
  23. 一种网络侧设备,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权利要求11至19任一项所述的上行参考信号资源传输方法的步骤。 A network side device comprises a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the uplink reference signal resource transmission method as described in any one of claims 11 to 19 are implemented.
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