WO2021128932A1 - Procédé et dispositif de transmission de srs de liaison montante, et support de stockage - Google Patents

Procédé et dispositif de transmission de srs de liaison montante, et support de stockage Download PDF

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Publication number
WO2021128932A1
WO2021128932A1 PCT/CN2020/113306 CN2020113306W WO2021128932A1 WO 2021128932 A1 WO2021128932 A1 WO 2021128932A1 CN 2020113306 W CN2020113306 W CN 2020113306W WO 2021128932 A1 WO2021128932 A1 WO 2021128932A1
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WIPO (PCT)
Prior art keywords
usage
configuration information
network configuration
srs
resource set
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PCT/CN2020/113306
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English (en)
Chinese (zh)
Inventor
王化磊
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北京紫光展锐通信技术有限公司
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Publication of WO2021128932A1 publication Critical patent/WO2021128932A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a transmission method, device and storage medium of an uplink sounding reference signal (Sounding reference Signal, SRS).
  • SRS Sounding reference Signal
  • the network when the network configures the usage of the SRS resource set (SRS-ResourceSet) at the radio resource control (Radio Resource Control, RRC) layer, it can
  • the usage of the SRS resource set is set to codebook (codebook), or non-codebook (nonCodebook), or antenna switching (antennaSwitching) or beam management (beamManagement).
  • codebook codebook
  • nonCodebook non-codebook
  • antenna switching antenna switching
  • beam management beam management
  • New Radio (NR) Rel-15 and Rel-16 one SRS resource set can only be configured for one usage, and resource multiplexing of different usages is not supported, which causes additional system overhead.
  • the present disclosure proposes an uplink SRS transmission method, device and storage medium.
  • the technical solution includes:
  • an uplink SRS transmission method for use in user equipment, and the method includes:
  • Network configuration information includes information used to indicate the usage of the SRS resource set
  • the uplink SRS is sent.
  • the sending the uplink SRS according to the network configuration information includes:
  • the uplink SRS is sent according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the sending the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set includes:
  • the uplink SRS is sent according to the sending method corresponding to the target usage.
  • the sending the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set includes:
  • MAC CE Receiving Media Access Control
  • the uplink SRS is sent according to the sending method corresponding to the target usage in the at least one usage.
  • the sending the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set includes:
  • DCI Downlink Control Information
  • the uplink SRS is sent according to the sending method corresponding to the target usage in the at least one usage.
  • an uplink SRS transmission method for use in a network side device, and the method includes:
  • the network configuration information including information used to indicate the usage of the SRS resource set;
  • the uplink SRS is received.
  • the receiving uplink SRS according to the network configuration information includes:
  • the uplink SRS is received according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the method before the sending the network configuration information, the method further includes:
  • the usage of the SRS resource set is set to multiple usages.
  • the receiving uplink SRS according to the network configuration information includes:
  • Sending MAC CE signaling where the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the receiving uplink SRS according to the network configuration information includes:
  • an uplink SRS transmission device for use in user equipment, the device including:
  • a receiving module configured to receive network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set;
  • the sending module is used to send the uplink SRS according to the network configuration information.
  • the sending module is further configured to send the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the sending module is further configured to determine that at least one of the multiple usages is the target usage; according to the sending method corresponding to the target usage, send the uplink SRS.
  • the receiving module is further configured to receive MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the sending module is further configured to send the uplink SRS according to the sending method corresponding to the target usage in the at least one usage.
  • the receiving module is further configured to receive DCI, where the DCI is used to indicate at least one usage of the SRS resource set;
  • the sending module is further configured to send the uplink SRS according to the sending method corresponding to the target usage in the at least one usage.
  • an uplink SRS transmission device for use in a network side device, the device including:
  • a sending module configured to send network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set;
  • the receiving module is configured to receive the uplink SRS according to the network configuration information.
  • the receiving module is further configured to receive the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the device further includes a processing module.
  • the processing module is configured to set the usage of the SRS resource set to multiple usages when configuring the network configuration information.
  • the sending module is further configured to send MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the receiving module is further configured to receive the uplink SRS according to the sending method corresponding to the target usage in the at least one usage.
  • the sending module is further configured to send DCI, where the DCI is used to indicate at least one usage of the SRS resource set;
  • the receiving module is further configured to receive the uplink SRS according to the sending method corresponding to the target usage in the at least one usage.
  • a user equipment comprising: a processor; a memory for storing instructions executable by the processor;
  • the processor is configured to:
  • Network configuration information includes information used to indicate the usage of the SRS resource set
  • the uplink SRS is sent.
  • a network-side device comprising: a processor; a memory for storing executable instructions of the processor;
  • the processor is configured to:
  • the network configuration information including information used to indicate the usage of the SRS resource set;
  • the uplink SRS is received.
  • a non-volatile computer-readable storage medium having computer program instructions stored thereon, and the computer program instructions implement the above-mentioned method when executed by a processor.
  • the embodiments of the present disclosure receive network configuration information through a user equipment, and the network configuration information includes the usage for indicating the SRS resource set; according to the network configuration information, the uplink SRS is sent; avoiding that the network configuration information in the related technology only indicates a usage of the SRS resource set As a result, resource reuse of different usages cannot be supported, and flexible reuse of SRS resources is realized, thereby reducing system overhead.
  • Fig. 1 shows a schematic structural diagram of a mobile communication system provided by an exemplary embodiment of the present disclosure
  • Fig. 2 shows a flowchart of an uplink SRS transmission method provided by an exemplary embodiment of the present disclosure
  • Fig. 3 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure
  • FIG. 4 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure
  • FIG. 5 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure
  • FIG. 6 shows a schematic structural diagram of an uplink SRS transmission apparatus provided by an exemplary embodiment of the present disclosure
  • FIG. 7 shows a schematic structural diagram of an uplink SRS transmission apparatus provided by another exemplary embodiment of the present disclosure.
  • Fig. 8 shows a schematic structural diagram of a user equipment provided by an exemplary embodiment of the present disclosure
  • Fig. 9 shows a schematic structural diagram of a network side device provided by an exemplary embodiment of the present disclosure.
  • the usage when the network configures the usage of the SRS resource set at the RRC layer, the usage can be set to one of codebook, non-codebook, antenna switching, and beam management. That is, it does not support that the same SRS resource set can be used for multiple usages.
  • the protocol further regulates: when the SRS resource in this SRS resource set needs to be transmitted in the same time slot, it is configured as a guard interval of Y symbols, and in this guard interval , The user equipment does not send any other signals, where the guard interval refers to the interval between two adjacent SRS resources in the SRS resource set.
  • the protocol is further regulated: the user equipment can be configured by the high-level parameter resource mapping in the SRS resource, where the SRS resource occupies the adjacent N in the last 6 symbols of the time slot s ⁇ 1,2,4 ⁇ symbols, where all antenna ports of the SRS resource are mapped to each symbol of the resource.
  • the usage of the SRS resource set is set to different in the related technology, the corresponding user equipment's transmission mode is different, and the current Rel-15 or Rel-16 version does not support resource multiplexing of different usages, that is, usage
  • the SRS resource set configured as a codebook cannot be used for antenna switching; the usage SRS resource set configured for antenna switching cannot be used for a codebook, thereby causing additional system overhead.
  • the embodiments of the present disclosure provide an uplink SRS transmission method, device, and storage medium.
  • the user equipment receives network configuration information.
  • the network configuration information includes information used to indicate the usage of the SRS resource set; the uplink SRS is sent according to the network configuration information; It avoids the situation that the network configuration information in the related technology only indicates one usage of the SRS resource set, which results in the inability to support resource multiplexing of different usages, and realizes the flexible multiplexing of SRS resources, thereby reducing system overhead.
  • FIG. 1 shows a schematic structural diagram of a mobile communication system provided by an exemplary embodiment of the present disclosure.
  • the mobile communication system can be a Long Term Evolution (LTE) system, or a 5G system.
  • the 5G system is also known as a New Radio (NR) system, and it can also be a 5G next-generation mobile communication technology system.
  • NR New Radio
  • the embodiment does not limit this.
  • the mobile communication system is applicable to different network architectures, including but not limited to a relay network architecture, a dual link architecture, a vehicle to everything (V2X) architecture, etc.
  • a relay network architecture including but not limited to a relay network architecture, a dual link architecture, a vehicle to everything (V2X) architecture, etc.
  • V2X vehicle to everything
  • the mobile communication system includes: a network side device 120 and a user equipment 140.
  • the network side device 120 may be a base station (base station, BS), and may also be referred to as a base station device, and is a device deployed on a radio access network (Radio Access Network, RAN) to provide wireless communication functions.
  • the equipment that provides the base station function in the 2G network includes the base transceiver station (BTS), the equipment that provides the base station function in the 3G network includes the NodeB (NodeB), and the equipment that provides the base station function in the 4G network includes the evolution Node B (evolved NodeB, eNB), the equipment that provides base station functions in wireless local area networks (WLAN) is an access point (access point, AP), and the equipment that provides base station functions in a 5G system is gNB, and the continuously evolving Node B (ng-eNB), the network-side device 120 in the embodiment of the present disclosure also includes devices that provide base station functions in a new communication system in the future, etc.
  • BTS base transceiver station
  • NodeB NodeB
  • the embodiment of the present disclosure has an effect on the network-side device 120
  • the specific implementation method is not limited.
  • the access network equipment may also include a home base station (Home eNB, HeNB), a relay (Relay), a pico base station, Pico, and so on.
  • Home eNB home base station
  • HeNB HeNB
  • Relay relay
  • pico base station Pico, and so on.
  • a base station controller is a device that manages a base station, such as a base station controller (BSC) in a 2G network, a radio network controller (RNC) in a 3G network, and it can also be a new communication in the future
  • BSC base station controller
  • RNC radio network controller
  • the network side device 120 includes a base station of the wireless access network, may also include a base station controller of the wireless access network, and may also include a device on the core network side.
  • the core network can be an evolved packet core (EPC), a 5G core network (5G Core Network), or a new type of core network in the future communication system.
  • the 5G Core Network is composed of a set of devices, and implements access and mobility management functions (Access and Mobility Management Function, AMF) for functions such as mobility management, and provides data packet routing and forwarding and Quality of Service (QoS) management User Plane Function (UPF) with other functions, Session Management Function (SMF), which provides functions such as session management, IP address allocation and management, etc.
  • AMF Access and Mobility Management Function
  • QoS Quality of Service
  • UPF User Plane Function
  • SMF Session Management Function
  • EPC can be composed of MME that provides functions such as mobility management and gateway selection, Serving Gateway (S-GW) that provides functions such as packet forwarding, and PDN Gateway (PDN) that provides functions such as terminal address allocation and rate control.
  • S-GW Serving Gateway
  • the network side device 120 and the user equipment 140 establish a wireless connection through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the 5G standard, for example, the wireless air interface is NR; or, the wireless air interface may also be a wireless air interface based on 5G-based next-generation mobile communication network technology standards; or, the wireless air interface It may also be a wireless air interface based on the 4G standard (LTE system).
  • the network side device 120 may receive the uplink data sent by the user equipment 140 through a wireless connection.
  • the user equipment 140 may refer to a device that performs data communication with the network side device 120.
  • the user equipment 140 may communicate with one or more core networks via a wireless access network.
  • the user equipment 140 may be various forms of user equipment, access terminal equipment, user units, user stations, mobile stations, mobile stations (mobile stations, MS), remote stations, remote terminal equipment, mobile equipment, terminals, terminal equipment ( terminal equipment), wireless communication equipment, user agent or user device.
  • the user equipment 140 may also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), and wireless Communication function handheld devices, computing devices, or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in the future 5G network, or future evolution of the public land mobile communication network (Public Land Mobile Network, PLMN) Terminal equipment, etc.
  • PLMN Public Land Mobile Network
  • the user equipment 140 may receive the downlink data sent by the network-side device 120 through a wireless connection with the network-side device 120.
  • the mobile communication system shown in Figure 1 adopts the 5G system or the next-generation mobile communication technology system of 5G
  • the above-mentioned various network elements may be in the 5G system or the next-generation mobile communication technology system of 5G. They have different names, but have the same or similar functions, which are not limited in the embodiments of the present disclosure.
  • the mobile communication system shown in FIG. 1 may include multiple network-side devices 120 and/or multiple user equipment 140.
  • FIG. 1 shows one network-side device 120 and one user equipment. 140 for illustration, but the embodiment of the present disclosure does not limit this.
  • FIG. 2 shows a flowchart of an uplink SRS transmission method provided by an exemplary embodiment of the present disclosure.
  • the method is used in the user equipment shown in FIG. 1 as an example. The method includes the following steps.
  • Step 201 The user equipment receives network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set.
  • the network side device sends network configuration information to the user equipment.
  • the user equipment receives the network configuration information sent by the network side device.
  • the network configuration information is used to display and indicate the usage of the SRS resource set, or the network configuration information is used to implicitly indicate the usage of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the user equipment receives the network configuration information sent by the network side device through a downlink channel.
  • the downlink channel includes a Physical Downlink Control Channel (PDCCH). This embodiment does not limit this.
  • PDCH Physical Downlink Control Channel
  • Step 202 The user equipment sends an uplink SRS according to the network configuration information.
  • the user equipment sends an uplink SRS to the network side device according to the usage of the SRS resource set indicated by the network configuration information.
  • the network side device receives the uplink SRS sent by the user equipment according to the network configuration information.
  • the embodiments of the present disclosure receive the network configuration information sent by the network side device through the user equipment.
  • the network configuration information includes information used to indicate the usage of the SRS resource set; according to the network configuration information, the uplink SRS is sent; related technologies are avoided
  • the medium network configuration information only indicates the situation that one usage of the SRS resource set can not support resource reuse of different usages, which realizes the flexible reuse of SRS resources, thereby reducing system overhead.
  • the user equipment sends the uplink SRS according to the network configuration information, including but not limited to several possible implementations: the user equipment sends the uplink SRS according to the usage of the SRS resource set indicated by the network configuration information; or, the user equipment The uplink SRS is sent according to the usage of the SRS resource set implicitly indicated by the network configuration information; or the user equipment sends the uplink SRS according to at least one usage of the SRS resource set indicated by MAC CE signaling or DCI.
  • This embodiment does not limit this.
  • several exemplary embodiments are used to respectively introduce the above three possible implementation manners.
  • FIG. 3 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure.
  • the method is used in the user equipment shown in FIG. 1 as an example. The method includes the following steps.
  • Step 301 The user equipment receives network configuration information, where the network configuration information includes information used to indicate multiple usages of the SRS resource set.
  • the network side device sets the usage of the SRS resource set to multiple usages when configuring the network configuration information.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the usage of the SRS resource set includes at least two usages of codebook, non-codebook, antenna switching, and beam management.
  • the network side device when the network side device configures the network configuration information, the network side device sets the usage of the SRS resource set to at least one usage of codebook, non-codebook, antenna switching, and beam management. That is, the network configuration information is used to display and indicate the usage of the SRS resource set.
  • the network side device sends network configuration information, and the network configuration information includes information used to indicate the usage of the SRS resource set.
  • the user equipment receives the network configuration information sent by the network side device.
  • the network configuration information includes information used to indicate multiple usages of the SRS resource set.
  • Step 302 The user equipment sends the uplink SRS according to the sending method corresponding to the target usage among the multiple usages indicated by the network configuration information.
  • the target usage is at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the sending method corresponding to the target usage includes a guard interval of Y symbols or continuous symbol mapping.
  • the corresponding transmission method includes a guard interval of Y symbols.
  • the corresponding transmission method includes continuous symbol mapping.
  • the target usage includes antenna switching
  • the SRS resources in this SRS resource set need to be sent in the same time slot, they need to be configured as a guard interval of Y symbols.
  • the user equipment does not send any other Signal, where the guard interval is the interval between two adjacent SRS resources in the SRS resource set.
  • any SRS resource in this SRS resource set needs to be mapped on consecutive symbols in a time slot.
  • the user equipment sends the uplink SRS according to the sending method corresponding to the target usage in the multiple usages of the SRS resource set, including but not limited to several possible implementation ways:
  • the user equipment determines that at least one of the multiple usages is the target usage; and sends the uplink SRS according to the sending method corresponding to the target usage.
  • the usage of the SRS resource set indicated by the network configuration information includes antenna switching and at least one other usage.
  • the user equipment determines that the target usage includes antenna switching, and transmits the uplink SRS according to the transmission method corresponding to the antenna switching.
  • the transmission method corresponding to antenna switching includes: Y symbol guard interval.
  • the network side device sends MAC CE signaling to the user equipment, and correspondingly, the user equipment receives the MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the user equipment sends the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the MAC CE signaling is used to indicate at least one usage of the SRS resource set.
  • the at least one usage indicated by the MAC CE signaling is at least one of codebook, non-codebook, antenna switching, and beam management.
  • the target usage is a usage in at least one usage of the SRS resource set indicated by the MAC CE signaling.
  • At least one usage of the SRS resource set indicated by the MAC CE signaling includes: a first usage; or a second usage; or, a first usage and a second usage.
  • the user equipment When the MAC CE signaling is used to indicate the first usage and the second usage, the user equipment sends the uplink SRS according to the sending method corresponding to the second usage; when the MAC CE signaling is used to indicate the first usage, the user equipment The sending method corresponding to the first usage sends the uplink SRS; when the MAC CE signaling is used to indicate the second usage, the user equipment sends the uplink SRS according to the sending method corresponding to the second usage.
  • the first usage is codebook
  • the second usage is antenna switching. This embodiment does not limit this.
  • the network side device sends DCI, and the user equipment receives downlink control information DCI.
  • the DCI is used to indicate at least one usage of the SRS resource set; the user equipment sends the corresponding sending method according to the target usage in the at least one usage. , Send uplink SRS.
  • the DCI is used to indicate at least one usage of the SRS resource set.
  • At least one usage of the SRS resource set indicated by the DCI is at least one of codebook, non-codebook, antenna switching, and beam management.
  • the at least one usage indicated by the DCI includes: a first usage; or a second usage; or, a first usage and a second usage.
  • the user equipment sends the uplink SRS according to the sending method corresponding to the second usage; when the DCI is used to indicate the first usage, the user equipment sends according to the first usage The method is to send the uplink SRS; when the DCI is used to indicate the second usage, the user equipment sends the uplink SRS according to the sending method corresponding to the second usage.
  • the first usage is codebook
  • the second usage is antenna switching. This embodiment does not limit this.
  • the network side device receives the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set. That is, the network side device receives the uplink SRS sent by the user equipment according to the sending method corresponding to the target usage. The network side device receives the uplink SRS according to the sending method corresponding to the target usage in the multiple usages of the SRS resource set, including but not limited to several possible implementation methods:
  • the user equipment determines that at least one of the multiple usages is the target usage, and according to the sending method corresponding to the target usage, after sending the uplink SRS, the network side device receives the uplink SRS.
  • the network-side device sends MAC CE signaling. After the MAC CE signaling is used to indicate at least one usage of the SRS resource set, the network-side device sends it according to the target usage in the at least one usage.
  • Method to receive uplink SRS That is, the network side device receives the uplink SRS sent by the user equipment according to the sending method corresponding to the target usage in at least one usage.
  • the network side device sends DCI, and after the DCI is used to indicate at least one usage of the SRS resource set, the network side device receives the uplink SRS according to the sending method corresponding to the target usage in the at least one usage. That is, the network side device receives the uplink SRS sent by the user equipment according to the sending method corresponding to the target usage in at least one usage.
  • the embodiments of the present disclosure also set the usage of the SRS resource set to multiple usages when configuring the network configuration information, and the network configuration information is used to display and indicate the usage of the SRS resource set, so that the user equipment is configured according to the network configuration information.
  • the network configuration information is used to display and indicate the usage of the SRS resource set, so that the user equipment is configured according to the network configuration information.
  • Indicate the target usage in the usage of the SRS resource set and send the uplink SRS, which further ensures the flexibility of SRS resource reuse.
  • FIG. 4 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure.
  • the method is used in the user equipment shown in FIG. 1 as an example. The method includes the following steps.
  • Step 401 The user equipment receives network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set.
  • the network side device configures the usage of the SRS resource set, it does not set the specific usage of the SRS resource set. It can be understood that the network configuration information at this time is used to implicitly indicate the usage of the SRS resource set.
  • the user equipment receives network configuration information sent by the network side device.
  • Step 402 The user equipment sends the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the target usage is at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the user equipment sends the uplink SRS according to the sending method corresponding to the target usage in the multiple usages of the SRS resource set, including but not limited to several possible implementation ways:
  • the user equipment determines that at least one of the usages of the SRS resource set is the target usage; and sends the uplink SRS according to the sending method corresponding to the target usage.
  • the user equipment determines that the target usage includes antenna switching, and transmits the uplink SRS according to the transmission method corresponding to the antenna switching.
  • the transmission method corresponding to antenna switching includes: Y symbol guard interval.
  • the network side device sends MAC CE signaling to the user equipment, and correspondingly, the user equipment receives the MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the user equipment sends the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the at least one usage of the SRS resource set indicated by the MAC CE signaling is at least one of codebook, non-codebook, antenna switching, and beam management.
  • the target usage is a usage in at least one usage of the SRS resource set indicated by the MAC CE signaling.
  • the user equipment can refer to the relevant details in the foregoing embodiment for sending the uplink SRS, which will not be repeated here.
  • the network side device sends DCI, and the user equipment receives downlink control information DCI.
  • the DCI is used to indicate at least one usage of the SRS resource set; the user equipment sends the corresponding sending method according to the target usage in the at least one usage. , Send uplink SRS.
  • the at least one usage of the SRS resource set indicated by the DCI is at least one of codebook, non-codebook, antenna switching, and beam management.
  • the user equipment can refer to the relevant details in the foregoing embodiment for sending the uplink SRS, which will not be repeated here.
  • the network side device can refer to the relevant details in the foregoing embodiment for receiving the uplink SRS, which will not be repeated here.
  • the embodiment of the present disclosure also does not set the specific usage of the SRS resource set when configuring the usage of the SRS resource set, that is, the network configuration information is used to implicitly indicate the usage of the SRS resource set, so that the user equipment can be used according to
  • the target usage in the usage of the SRS resource set sends the uplink SRS, which further ensures the flexibility of SRS resource reuse.
  • FIG. 5 shows a flowchart of an uplink SRS transmission method provided by another exemplary embodiment of the present disclosure.
  • the method is used in the user equipment shown in FIG. 1 as an example. The method includes the following steps.
  • Step 501 The user equipment receives network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set.
  • the user equipment receives network configuration information sent by the network side device.
  • the network side device configures the network configuration information
  • the usage of the SRS resource set is set to one usage or multiple usages, or the specific usage of the usage of the SRS resource set is not set.
  • Step 502 The user equipment sends an uplink SRS according to at least one usage indicated by MAC CE signaling or DCI.
  • the user equipment receives MAC CE signaling or DCI, and MAC CE signaling or DCI is used to indicate at least one usage of the SRS resource set.
  • the user equipment transmits the uplink SRS based on the transmission method corresponding to the target usage in the at least one usage according to at least one usage indicated by the MAC CE signaling or the DCI.
  • the network side device sends MAC CE signaling or DCI to the user equipment, and the MAC CE signaling or DCI is used to indicate at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the user equipment receives the MAC CE signaling or DCI sent by the network side device.
  • the network side device sets the usage of the SRS resource set to multiple usages when configuring the network configuration information, that is, the network configuration information is used to display and indicate the usage of the SRS resource set, as indicated by MAC CE signaling or DCI At least one usage has an intersection with multiple usages indicated by the network configuration information, or there is no intersection. This embodiment does not limit this.
  • At least one usage indicated by the MAC CE signaling or DCI includes: a first usage; or a second usage; or, a first usage and a second usage.
  • the user equipment sends uplink SRS according to the sending method corresponding to the second usage; when MAC CE signaling or DCI is used to indicate the first usage, Then the user equipment sends the uplink SRS according to the sending method corresponding to the first usage; when MAC CE signaling or DCI is used to indicate the second usage, the user equipment sends the uplink SRS according to the sending method corresponding to the second usage.
  • the first usage is codebook
  • the second usage is antenna switching. This embodiment does not limit this.
  • the user equipment is based on at least one transmission method corresponding to the target usage in the usage, and for sending the uplink SRS, reference may be made to the relevant details in the foregoing embodiment, which will not be repeated here.
  • the network side device receives the uplink SRS according to at least one usage indicated by MAC CE signaling or DCI.
  • the network side device is based on the sending method corresponding to the target usage in at least one usage, and for receiving the uplink SRS, reference may be made to the relevant details in the above-mentioned embodiment, which will not be repeated here.
  • the network configuration information can be ignored, based on at least one usage indicated by the MAC CE signaling or DCI, and based on at least one usage target Use the corresponding sending method to send uplink SRS, which further ensures the flexibility of SRS resource reuse.
  • FIG. 6 shows a schematic structural diagram of an uplink SRS transmission apparatus provided by an exemplary embodiment of the present disclosure.
  • the uplink SRS transmission device can be implemented as all or part of the user equipment through software, hardware, and a combination of the two.
  • the uplink SRS transmission device includes: a receiving module 610 and a sending module 620.
  • the receiving module 610 is configured to receive network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set;
  • the sending module 620 is configured to send the uplink SRS according to the network configuration information.
  • the sending module 620 is further configured to send the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the sending module 620 is further configured to determine that at least one of the multiple usages is the target usage; and send the uplink SRS according to the sending method corresponding to the target usage.
  • the receiving module 610 is further configured to receive MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the sending module 620 is further configured to send the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the receiving module 610 is further configured to receive downlink control information DCI, where the DCI is used to indicate at least one usage of the SRS resource set;
  • the sending module 620 is further configured to send the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the device provided in the above embodiment realizes its functions, only the division of the above functional modules is used as an example.
  • the above functions can be allocated by different functional modules according to actual needs, i.e.
  • the content structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • FIG. 7 shows a schematic structural diagram of an uplink SRS transmission apparatus provided by another exemplary embodiment of the present disclosure.
  • the uplink SRS transmission device can be implemented as all or part of the network side equipment through software, hardware, and a combination of the two.
  • the uplink SRS transmission device includes: a sending module 710 and a receiving module 720.
  • the sending module 710 is configured to send network configuration information, where the network configuration information includes information used to indicate the usage of the SRS resource set;
  • the receiving module 720 is configured to receive the uplink SRS according to the network configuration information.
  • the receiving module 720 is further configured to receive the uplink SRS according to the sending method corresponding to the target usage among the multiple usages of the SRS resource set.
  • the usage of the SRS resource set includes at least one usage of codebook, non-codebook, antenna switching, and beam management.
  • the device further includes: a processing module.
  • the processing module is used to set the usage of the SRS resource set to multiple usages when configuring the network configuration information.
  • the sending module 710 is also used to send MAC CE signaling, and the MAC CE signaling is used to indicate at least one usage of the SRS resource set;
  • the receiving module 720 is further configured to receive the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the sending module 710 is also used to send DCI, and the DCI is used to indicate at least one usage of the SRS resource set;
  • the receiving module 720 is further configured to receive the uplink SRS according to the sending method corresponding to the target usage in at least one usage.
  • the device provided in the above embodiment realizes its functions, only the division of the above functional modules is used as an example.
  • the above functions can be allocated by different functional modules according to actual needs, i.e.
  • the content structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • FIG. 8 shows a schematic structural diagram of a user equipment provided by an exemplary embodiment of the present disclosure.
  • the user equipment may be the user equipment 140 in the mobile communication system shown in FIG. 1.
  • the user equipment is a UE in an LTE system or a 5G system as an example for description.
  • the user equipment includes a processor 81, a receiver 82, a transmitter 83, a memory 84, and a bus 85.
  • the memory 84 is connected to the processor 81 through a bus 85.
  • the processor 81 includes one or more processing cores, and the processor 81 executes various functional applications and information processing by running software programs and modules.
  • the receiver 82 and the transmitter 83 can be implemented as a communication component.
  • the communication component can be a communication chip.
  • the communication chip can include a receiving module, a transmitting module, a modem module, etc., which are used to modulate and/or demodulate information. , And receive or send the information via wireless signals.
  • the memory 84 may be used to store instructions executable by the processor 81.
  • the memory 84 can store at least one application program module 86 with the described function.
  • the application module 86 may include: a receiving module 861 and a sending module 862.
  • the processor 81 is configured to execute the receiving module 861 to implement the functions related to the receiving steps performed by the user equipment in the foregoing method embodiments; the processor 81 is configured to execute the sending module 862 to implement the functions executed by the user equipment in the foregoing method embodiments. Functions related to sending steps.
  • the memory 84 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static anytime access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static anytime access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable except programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • FIG. 9 shows a schematic structural diagram of a network side device provided by an exemplary embodiment of the present disclosure.
  • the network side device is an eNB in an LTE system, or a gNB in a 5G system as an example for description.
  • the network side device includes a processor 91, a receiver 92, a transmitter 93, a memory 94, and a bus 95.
  • the memory 94 is connected to the processor 91 through a bus 95.
  • the processor 91 includes one or more processing cores, and the processor 91 executes various functional applications and information processing by running software programs and modules.
  • the receiver 92 and the transmitter 93 can be implemented as a communication component.
  • the communication component can be a communication chip.
  • the communication chip can include a receiving module, a transmitting module, a modem module, etc., which are used to modulate and demodulate information, and The information is received or sent via wireless signals.
  • the memory 94 may be used to store executable instructions of the processor 101.
  • the memory 94 can store at least one application module 96 with the described function.
  • the application module 96 may include: a sending module 961 and a receiving module 962.
  • the processor 91 is configured to execute the sending module 961 to implement the functions related to the sending steps performed by the user equipment in the foregoing method embodiments; the processor 91 is configured to execute the receiving module 962 to implement the functions executed by the user equipment in the foregoing method embodiments Functions related to receiving steps.
  • the memory 94 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static anytime access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static anytime access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable except programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the present disclosure may be a system, method and/or computer program product.
  • the computer program product may include a computer-readable storage medium loaded with computer-readable program instructions for enabling a processor to implement various aspects of the present disclosure.
  • the computer-readable storage medium may be a tangible device that can hold and store instructions used by the instruction execution device.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing.
  • Non-exhaustive list of computer-readable storage media include: portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM) Or flash memory), static random access memory (SRAM), portable compact disk read-only memory (CD-ROM), digital versatile disk (DVD), memory stick, floppy disk, mechanical encoding device, such as a printer with instructions stored thereon
  • RAM random access memory
  • ROM read-only memory
  • EPROM erasable programmable read-only memory
  • flash memory flash memory
  • SRAM static random access memory
  • CD-ROM compact disk read-only memory
  • DVD digital versatile disk
  • memory stick floppy disk
  • mechanical encoding device such as a printer with instructions stored thereon
  • the computer-readable storage medium used here is not interpreted as the instantaneous signal itself, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (for example, light pulses through fiber optic cables), or through wires Transmission of electrical signals.
  • the computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to various computing/processing devices, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and/or a wireless network.
  • the network may include copper transmission cables, optical fiber transmission, wireless transmission, routers, firewalls, switches, gateway computers, and/or edge servers.
  • the network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network, and forwards the computer-readable program instructions for storage in the computer-readable storage medium in each computing/processing device .
  • the computer program instructions used to perform the operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or in one or more programming languages.
  • Source code or object code written in any combination, the programming language includes object-oriented programming languages such as Smalltalk, C++, etc., and conventional procedural programming languages such as "C" language or similar programming languages.
  • Computer-readable program instructions can be executed entirely on the user's computer, partly on the user's computer, executed as a stand-alone software package, partly on the user's computer and partly executed on a remote computer, or entirely on the remote computer or server carried out.
  • the remote computer can be connected to the user's computer through any kind of network-including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (for example, using an Internet service provider to connect to the user's computer) connection).
  • LAN local area network
  • WAN wide area network
  • an electronic circuit such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA), can be customized by using the status information of the computer-readable program instructions.
  • FPGA field programmable gate array
  • PDA programmable logic array
  • the computer-readable program instructions are executed to realize various aspects of the present disclosure.
  • These computer-readable program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, thereby producing a machine that makes these instructions when executed by the processor of the computer or other programmable data processing device , A device that implements the functions/actions specified in one or more blocks in the flowcharts and/or block diagrams is produced. It is also possible to store these computer-readable program instructions in a computer-readable storage medium. These instructions make computers, programmable data processing apparatuses, and/or other devices work in a specific manner. Thus, the computer-readable medium storing the instructions includes An article of manufacture, which includes instructions for implementing various aspects of the functions/actions specified in one or more blocks in the flowcharts and/or block diagrams.
  • each block in the flowchart or block diagram may represent a module, program segment, or part of an instruction, and the module, program segment, or part of an instruction contains one or more components for realizing the specified logical function.
  • Executable instructions may also occur in a different order from the order marked in the drawings. For example, two consecutive blocks can actually be executed substantially in parallel, or they can sometimes be executed in the reverse order, depending on the functions involved.
  • each block in the block diagram and/or flowchart, and the combination of the blocks in the block diagram and/or flowchart can be implemented by a dedicated hardware-based system that performs the specified functions or actions Or it can be realized by a combination of dedicated hardware and computer instructions.

Abstract

La présente invention concerne le domaine technique des communications, et en particulier un procédé et un dispositif de transmission de SRS de liaison montante, et un support de stockage. Le procédé consiste à : recevoir des informations de configuration de réseau, les informations de configuration de réseau comprenant des informations utilisées pour indiquer des utilisations d'un ensemble de ressources SRS ; et envoyer un SRS de liaison montante selon les informations de configuration de réseau. Dans des modes de réalisation de la présente invention, les informations de configuration de réseau sont reçues par un équipement utilisateur, et les informations de configuration de réseau comprennent les informations utilisées pour indiquer les utilisations de l'ensemble de ressources SRS; et le SRS de liaison montante est envoyé selon les informations de configuration de réseau. Une situation dans l'état de la technique associée selon laquelle les informations de configuration de réseau indiquent uniquement une utilisation de l'ensemble de ressources SRS et ne peuvent pas prendre en charge la réutilisation des ressources de différents usages est évitée, et la réutilisation flexible des ressources SRS est obtenue, de telle sorte que le surdébit du système est réduit.
PCT/CN2020/113306 2019-12-27 2020-09-03 Procédé et dispositif de transmission de srs de liaison montante, et support de stockage WO2021128932A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4160932A4 (fr) * 2020-06-30 2023-11-22 Huawei Technologies Co., Ltd. Procédé de transmission de signal de référence de sondage (srs) et dispositif de communication
WO2023230901A1 (fr) * 2022-05-31 2023-12-07 北京小米移动软件有限公司 Procédé et appareil de configuration d'intervalle de garde, et dispositif de communication et support de stockage

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111130742B (zh) * 2019-12-27 2021-12-03 北京紫光展锐通信技术有限公司 上行srs传输方法、装置及存储介质
CN113300823A (zh) * 2020-02-21 2021-08-24 维沃移动通信有限公司 Srs的传输方法、码本传输方法、装置、终端及介质
CN114071748A (zh) * 2020-08-07 2022-02-18 大唐移动通信设备有限公司 信号传输方法、终端和网络设备
CN114070519B (zh) * 2020-08-07 2023-05-16 大唐移动通信设备有限公司 信息传输方法、装置及存储介质
CN115777185A (zh) * 2020-09-29 2023-03-10 中兴通讯股份有限公司 用于探测参考信号灵活性增强的方法和装置
WO2022077322A1 (fr) * 2020-10-15 2022-04-21 富士通株式会社 Procédé et appareil d'envoi de signal de référence de sondage, et procédé et appareil de réception de signal de référence de sondage
WO2022151379A1 (fr) * 2021-01-15 2022-07-21 Qualcomm Incorporated Sélection de ressources de signal de référence de sondage à travers différentes utilisations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019136724A1 (fr) * 2018-01-12 2019-07-18 Oppo广东移动通信有限公司 Procédé de transmission de srs et dispositif associé
CN110034886A (zh) * 2018-01-12 2019-07-19 电信科学技术研究院有限公司 一种资源指示、确定方法及装置
CN110351040A (zh) * 2018-04-03 2019-10-18 维沃移动通信有限公司 探测参考信号传输、配置方法、用户设备及网络侧设备
CN110535593A (zh) * 2018-09-28 2019-12-03 中兴通讯股份有限公司 信号发送、资源确定方法、装置、终端、基站和存储介质
CN111130742A (zh) * 2019-12-27 2020-05-08 北京展讯高科通信技术有限公司 上行srs传输方法、装置及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863494B2 (en) * 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration
CN110149714B (zh) * 2018-02-13 2022-10-04 大唐移动通信设备有限公司 一种上行传输方法、用户设备及网络设备
US10720981B2 (en) * 2018-05-11 2020-07-21 Qualcomm Incorporated Spatial multiplexing of a sounding reference signal (SRS) and a physical uplink shared channel (PUSCH) communication
US11729782B2 (en) * 2018-06-11 2023-08-15 Apple Inc. Enhanced uplink beam management
CN110536440A (zh) * 2019-03-29 2019-12-03 中兴通讯股份有限公司 传输指示方法和装置
CN115395994B (zh) * 2019-07-30 2024-03-05 中兴通讯股份有限公司 一种传输方法、装置和计算机可读存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019136724A1 (fr) * 2018-01-12 2019-07-18 Oppo广东移动通信有限公司 Procédé de transmission de srs et dispositif associé
CN110034886A (zh) * 2018-01-12 2019-07-19 电信科学技术研究院有限公司 一种资源指示、确定方法及装置
CN110351040A (zh) * 2018-04-03 2019-10-18 维沃移动通信有限公司 探测参考信号传输、配置方法、用户设备及网络侧设备
CN110535593A (zh) * 2018-09-28 2019-12-03 中兴通讯股份有限公司 信号发送、资源确定方法、装置、终端、基站和存储介质
CN111130742A (zh) * 2019-12-27 2020-05-08 北京展讯高科通信技术有限公司 上行srs传输方法、装置及存储介质

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NOKIA, NOKIA SHANGHAI BELL: "Summary of CRs on UL non-codebook based transmission", 3GPP DRAFT; DRAFT R1-1903415 (SUMMARYOFREL-15 CR ULNON-CODEBOOK V2), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 26 February 2019 (2019-02-26), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601090 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4160932A4 (fr) * 2020-06-30 2023-11-22 Huawei Technologies Co., Ltd. Procédé de transmission de signal de référence de sondage (srs) et dispositif de communication
WO2023230901A1 (fr) * 2022-05-31 2023-12-07 北京小米移动软件有限公司 Procédé et appareil de configuration d'intervalle de garde, et dispositif de communication et support de stockage

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