[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2023104025A1 - Srs资源配置方法、装置、终端及网络侧设备 - Google Patents

Srs资源配置方法、装置、终端及网络侧设备 Download PDF

Info

Publication number
WO2023104025A1
WO2023104025A1 PCT/CN2022/136892 CN2022136892W WO2023104025A1 WO 2023104025 A1 WO2023104025 A1 WO 2023104025A1 CN 2022136892 W CN2022136892 W CN 2022136892W WO 2023104025 A1 WO2023104025 A1 WO 2023104025A1
Authority
WO
WIPO (PCT)
Prior art keywords
srs resource
terminal
srs
antenna switching
semi
Prior art date
Application number
PCT/CN2022/136892
Other languages
English (en)
French (fr)
Inventor
施源
塔玛拉卡·拉盖施
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP22903447.5A priority Critical patent/EP4447336A4/en
Publication of WO2023104025A1 publication Critical patent/WO2023104025A1/zh
Priority to US18/736,642 priority patent/US20240322971A1/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space

Definitions

  • the present application belongs to the technical field of wireless communication, and in particular relates to a method for configuring SRS resources, a terminal and a network side device.
  • SRS Sounding Reference Signal
  • SRS antenna switching transmission is suitable for scenarios where uplink and downlink are reciprocal, and is used for network equipment to obtain downlink channel information.
  • Embodiments of the present application provide an SRS resource configuration method, a terminal, and a network-side device, which can solve the problem that the number of resource sets configured on the network side exceeds the capability that the terminal can support.
  • a method for configuring SRS resources which is applied to a network side device, and the method includes:
  • the network side device receives the supported antenna switching capability for SRS reported by the terminal;
  • the network side device determines the number of SRS resource sets configured for the terminal according to the antenna switching capability
  • the network side device sends SRS configuration information to the terminal, where the SRS configuration information indicates the quantity of the SRS resource set.
  • a method for configuring SRS resources which is applied to a terminal, and the method includes:
  • the terminal reports to the network side equipment its supported antenna switching capability for SRS;
  • the terminal receives SRS configuration information of the network side device, where the SRS configuration information indicates the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • an SRS resource configuration device which is applied to a network side device, and the device includes:
  • the receiving module is configured to receive the supported antenna switching capability for SRS reported by the terminal;
  • a processing module configured to determine the number of SRS resource sets configured for the terminal according to the antenna switching capability
  • a sending module configured to send SRS configuration information to the terminal, where the SRS configuration information indicates the quantity of the SRS resource set.
  • an SRS resource configuration device which is applied to a terminal, and the device includes:
  • the reporting module is used to report the antenna switching capability supported by itself for SRS to the network side device;
  • a receiving module configured to receive SRS configuration information of the network side device, where the SRS configuration information indicates the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • a terminal in a fifth aspect, includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the following The steps of the method described in the two aspects.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to report the antenna switching capability supported by itself for SRS to the network side device; receive the SRS of the network side device Configuration information, where the SRS configuration information indicates the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • a network-side device in a seventh aspect, includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are executed by the processor When realizing the steps of the method as described in the first aspect.
  • a network side device including a processor and a communication interface, wherein the processor is configured to determine the number of SRS resource sets configured for the terminal according to the antenna switching capability; the communication interface uses receiving the supported antenna switching capability for SRS reported by the terminal; sending SRS configuration information to the terminal, where the SRS configuration information indicates the number of SRS resource sets.
  • a ninth aspect provides an SRS resource configuration system, including: a terminal and a network-side device, the terminal can be used to perform the steps of the SRS resource configuration method as described in the second aspect, and the network-side device can be used to perform the steps of the SRS resource configuration method as described in the second aspect.
  • the steps of the SRS resource configuration method described in the first aspect can be used to perform the steps of the SRS resource configuration method as described in the second aspect.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and 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 as described in the first aspect are implemented, or the The steps of the method described in the second aspect.
  • a chip in an eleventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the first aspect. method, or implement the method as described in the second aspect.
  • a twelfth aspect provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the The steps of the SRS resource configuration method described in the second aspect.
  • a communication device configured to execute the steps of the method for configuring SRS resources as described in the first aspect or the second aspect.
  • the network side device determines the number of SRS resource sets configured for the terminal according to the supported antenna switching capability for SRS reported by the terminal, so that the network side device and the terminal can report the antenna switching capability of the terminal.
  • FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is a schematic flow diagram of an SRS resource configuration method on the network side device side according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a method for configuring SRS resources on the terminal side according to an embodiment of the present application
  • FIG. 4 is a structural block diagram of a communication device according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of the composition of a terminal according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a composition of a network side device according to an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • the following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6th Generation , 6G) communication system.
  • 6G 6th generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • 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, TPC), a laptop computer (Laptop Computer, LC) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, Ultra-Mobile Personal Computer (UMPC), Mobile Internet Device (MID), Augmented Reality (AR)/Virtual Reality (VR) equipment, robots, wearable devices (Wearable Device, WD), vehicle equipment (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), games Terminal-side devices such as computer, personal computer (PC), teller machine or self-service machine.
  • PC personal computer
  • teller machine or self-service machine such as
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or a wireless network. access network unit.
  • RAN Radio Access Network
  • the access network equipment may include a base station, a wireless local area network (Wireless Local Area Networks, WLAN) access point or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.
  • the base station may be called a node B, an evolved node B (eNB) , access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, basic service set (Basic Service Set, BSS), extended service set (Extended Service Set, ESS), home B node, Home evolved Node B, Transmitting 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 specific technical terms. It should be noted that, in 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.
  • types of SRS resources include periodic SRS resources, semi-persistent SRS resources, and aperiodic SRS resources.
  • Terminal equipment generally supports multiple antenna switching transmission methods for SRS.
  • the antenna switching transmission methods supported by terminal equipment for SRS include one or more of the following six groups:
  • the first group 1 transmitting antenna 2 receiving antenna 1T2R and 2 transmitting antenna 4 receiving antenna 2T4R;
  • the second group 1T2R and 1 transmit antenna 4 receive antenna 1T4R;
  • the sixth group 1T2R, 1T4R and 2T4R.
  • the number of transmitting antennas has a minimum value
  • the number of receiving antennas corresponding to the minimum value of transmitting antennas also has a minimum value
  • the network side device configures different SRS resource sets for the terminal.
  • the network-side device configures a maximum of two SRS resource sets for the terminal, that is, the network-side device can configure 0 SRS resource sets, 1 SRS resource set, or 2 SRS resource sets for the terminal.
  • the resource types of the two SRS resource sets need to be different.
  • the network side device may configure a periodic SRS resource set, a semi-persistent SRS resource set, and an aperiodic SRS resource set for the terminal.
  • the network side device can be configured for the terminal:
  • each SRS resource set is associated with 2 SRS resources, and each SRS resource is associated with 1 SRS port.
  • the network-side device configures a maximum of two SRS resource sets for the terminal, that is, the network-side device can configure 0 SRS resource sets, 1 SRS resource set, or 2 SRS resource sets for the terminal.
  • the resource types of the two SRS resource sets need to be different.
  • the network side device may configure a periodic SRS resource set, a semi-persistent SRS resource set, and an aperiodic SRS resource set for the terminal.
  • the network side device can be configured for the terminal:
  • each SRS resource set is associated with 2 SRS resources, and each SRS resource is associated with 1 SRS port.
  • the network side device can configure a periodic SRS resource set and a semi-persistent SRS resource set for the terminal.
  • the network side device can configure 0 SRS resource sets or 1 SRS resource set for the terminal, that is, configure at most 1 periodic SRS resource set for the terminal, or configure at most 1 semi-persistent SRS resource set for the terminal.
  • each SRS resource set is associated with 4 SRS resources, and each SRS resource is associated with 1 SRS port.
  • the network-side device can configure aperiodic SRS resource sets for the terminal, and the network-side device can configure 0 SRS resource sets or 2 SRS resource sets for the terminal, that is, configure a maximum of 2 aperiodic SRS resource sets for the terminal, and 2
  • the SRS resource set is associated with 4 SRS resources in total, and each SRS resource is associated with 1 SRS port.
  • the network side device can be configured for the terminal:
  • the network-side device configures a maximum of two SRS resource sets for the terminal, that is, the network-side device can configure 0 SRS resource sets, 1 SRS resource set, or 2 SRS resource sets for the terminal.
  • the resource types of the two SRS resource sets may be the same.
  • the network side device may configure a periodic SRS resource set, a semi-persistent SRS resource set, and an aperiodic SRS resource set for the terminal.
  • the network side device can be configured for the terminal:
  • the configuration enhancements for periodic SRS resource sets and semi-persistent SRS resource sets are as follows:
  • antenna switching capability A that is, the ability to support a maximum of 1 periodic SRS resource set + 2 semi-persistent SRS resource sets
  • the network side device can be configured for the terminal:
  • At most one periodic SRS resource set or one semi-persistent SRS resource set is configured, and aperiodic SRS resource sets are not considered.
  • the configuration is performed according to the rules of Rel-15.
  • the terminal supports antenna switching capability A and antenna switching capability B, and is limited by the configuration of Rel-15 antenna switching.
  • antenna switching capability A only considers the enhanced SRS cycle
  • Antenna switching capability B only considers the enhanced aperiodic SRS capability.
  • the configuration limit is to consider the number of periodic, semi-persistent and aperiodic SRS resource sets at the same time. In this way, when the terminal does not support antenna switching capability A or antenna switching capability B, the network side and the terminal cannot obtain the configuration restrictions of different SRS resource types according to the existing agreement. When the number of resources is set, the terminal cannot determine whether to continue sending the resources configured on the network side or ignore the sending as a configuration error.
  • the embodiment of the present application provides a SRS resource configuration method, as shown in Figure 2, including:
  • Step 101 The network side device receives the supported antenna switching capability for SRS reported by the terminal;
  • Step 102 The network side device determines the number of SRS resource sets configured for the terminal according to the antenna switching capability
  • Step 103 The network side device sends SRS configuration information to the terminal, where the SRS configuration information indicates the quantity of the SRS resource set.
  • the network side device determines the number of SRS resource sets configured for the terminal according to the supported antenna switching capability for SRS reported by the terminal, so that the network side device and the terminal can report the antenna switching capability of the terminal.
  • the antenna switching capability includes at least one of a first antenna switching capability (that is, antenna switching capability A) and a second antenna switching capability (that is, antenna switching capability B), and the first antenna switching capability supports At most N periodic SRS resource sets and at most M semi-persistent SRS resource sets, the second antenna switching capability supports at most K aperiodic SRS resource sets, and the network side device is determined as the terminal according to the antenna switching capability
  • the number of configured SRS resource sets includes at least one of the following:
  • N is an integer
  • M is an integer
  • K is an integer.
  • the network-side device and the terminal can have the same understanding of the antenna switching capability reported by the terminal, preventing network-side devices from The number of configured SRS resource sets exceeds the antenna switching capability supported by the terminal, which ensures that the configured SRS resources can be sent and received normally.
  • the first antenna switching capability supports at most 1 periodic SRS resource set and/or at most 2 semi-persistent SRS resource sets;
  • the second antenna switching capability supports antenna switching transmission of 1 transmitting antenna and 4 receiving antennas 4 aperiodic SRS resource sets are configured in the mode, 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas, and 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas.
  • the terminal reports that it supports the first antenna switching capability but does not support the second antenna switching capability, then the configuration quantity limit of the periodic SRS resource set and the semi-persistent SRS resource set is based on the first antenna switching capability Obtained, the configuration quantity limit of the aperiodic SRS resource set is obtained according to the quantity configuration limit of the antenna switching resource set in Rel-15.
  • the network side device configures the SRS resource set for the terminal in any of the following first ways:
  • the terminal When the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, at most 2 semi-persistent SRS resource sets are configured for the terminal, and at most 1 Periodic SRS resource sets, at most one aperiodic SRS resource set;
  • the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 4 receiving antennas, at most 2 semi-persistent SRS resource sets, at most 1 periodic SRS resource set, and 0 or 2 aperiodic SRS are configured for the terminal collection of resources;
  • the terminal supports an antenna switching transmission mode in which the number of transmitting antennas is equal to the number of receiving antennas (including the antenna switching transmission mode of 1 transmitting antenna and 1 receiving antenna, the antenna switching transmission mode of 2 transmitting antennas and 2 receiving antennas, and/or 4 transmitting antennas) In the case that antenna 4 receives the antenna switching transmission mode of the antenna), at most 2 semi-persistent SRS resource sets, at most 2 periodic SRS resource sets, and at most 2 aperiodic SRS resource sets are configured for the terminal.
  • the network-side device and the terminal can have the same understanding of the antenna switching capability reported by the terminal, preventing the occurrence of SRS resources configured by the network-side device The number of sets exceeds the antenna switching capability supported by the terminal, which ensures that the configured SRS resources can be sent and received normally.
  • the terminal reports that it supports the first antenna switching capability, but does not support the second antenna switching capability.
  • the first method when the terminal supports antenna switching of 1 transmitting antenna and 2 receiving antennas transmission mode and/or 2 transmission antennas 4 reception antennas in case of antenna switching transmission mode,
  • the network-side device configures two semi-persistent SRS resource sets for the terminal, and the network-side device configures at most 4 SRS resource sets for the terminal; or
  • the network side device configures at most 3 SRS resource sets for the terminal.
  • the network side device configures at most 4 SRS resource sets for the terminal.
  • the network side device when the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, the network side device supports configuring up to 3 SRS for the terminal For the resource set, except that a maximum of two semi-persistent SRS resource sets can be configured for the terminal at the same time, when multiple SRS resource sets are configured for the terminal, the resource types of the configured SRS resource sets need to be different.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the network side device also supports configuring up to 4 SRS resources for the terminal Set, except that a maximum of two semi-persistent SRS resource sets can be configured for the terminal at the same time, when multiple SRS resource sets are configured for the terminal, the resource types of the configured SRS resource sets need to be different.
  • the network side device only when two semi-persistent SRS resource combinations are configured for the terminal at the same time, it is supported to configure a maximum of 4 SRS resource sets for the terminal.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the terminal reports that it supports the first antenna switching capability, but does not support the second antenna switching capability.
  • the first method when the terminal supports antenna switching of 1 transmitting antenna and 4 receiving antennas
  • the network side device supports configuring up to 5 SRS resource sets for the terminal
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the terminal reports that it supports the first antenna switching capability, but does not support the second antenna switching capability.
  • the terminal reports that it supports the first antenna switching capability, but does not support the second antenna switching capability.
  • the terminal supports an antenna switching transmission mode in which the number of transmitting antennas is equal to the number of receiving antennas (including the antenna switching transmission mode of 1 transmitting antenna and 1 receiving antenna, and the antenna switching transmission mode of 2 transmitting antennas and 2 receiving antennas) and/or antenna switching transmission mode with 4 transmitting antennas and 4 receiving antennas),
  • the network-side device supports configuring a maximum of 3 SRS resource sets for the terminal; or, only when the network-side device configures 2 semi-persistent SRS resources for the terminal Only when the terminal is set, it supports configuring up to 3 SRS resource sets for the terminal; or, only when the network side device configures at least 1 semi-persistent SRS resource set for the terminal, it supports configuring up to 3 SRS resource sets for the terminal.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the first combination includes at least one of the following:
  • the terminal reports that it does not support the first antenna switching capability and supports the second antenna switching capability, then the configuration quantity limit of the aperiodic SRS resource set is obtained according to the second antenna switching capability, and the periodic SRS The configuration quantity limit of the resource set and the semi-persistent SRS resource set is obtained according to the quantity configuration limit of the antenna switching resource set in Rel-15.
  • the network side device configures the SRS resource set for the terminal in any of the following second ways:
  • the terminal When the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, at most one semi-persistent SRS resource set is configured for the terminal, and at most 1 Periodic SRS resource sets, at most 2 aperiodic SRS resource sets;
  • the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 4 receiving antennas, at most one semi-persistent SRS resource set, at most one periodic SRS resource set, 0, 2 or 4 are configured for the terminal A set of aperiodic SRS resources.
  • the network-side device and the terminal can have the same understanding of the antenna switching capability reported by the terminal, preventing the occurrence of SRS resources configured by the network-side device The number of sets exceeds the antenna switching capability supported by the terminal, which ensures that the configured SRS resources can be sent and received normally.
  • the terminal reports that it does not support the first antenna switching capability, but supports the second antenna switching capability.
  • the network side device configures a periodic SRS resource set and a semi-persistent SRS resource set for the terminal, and configures at most 2 non-persistent SRS resource sets for the terminal. Periodic SRS resource collection.
  • the network side device supports configuring up to 3 SRS for the terminal Resource set: In addition to configuring up to two aperiodic SRS resource sets for the terminal at the same time, when multiple SRS resource sets are configured for the terminal, the resource types of the configured SRS resource sets need to be different.
  • the periodic SRS resource set and the semi-persistent SRS resource set are configured for the terminal at the same time, at most one aperiodic SRS resource set is configured for the terminal.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the network side device when the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, the network side device supports configuring up to 4 antennas for the terminal SRS resource set: In addition to configuring up to two aperiodic SRS resource sets for the terminal at the same time, when multiple SRS resource sets are configured for the terminal, the resource types of the configured SRS resource sets need to be different.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the terminal reports that it does not support the first antenna switching capability, but supports the second antenna switching capability.
  • the network-side device supports configuring up to 5 SRS resource sets for the terminal, and the SRS resource sets configured by the network-side device for the terminal are selected from a first combination, and the first combination includes at least one of the following :
  • the terminal reports support for the first antenna switching capability and the second antenna switching capability, and the terminal does not expect to configure the SRS according to the first antenna switching capability and the second antenna switching capability at the same time
  • the resource set, the number of SRS resource sets configured for the terminal determined by the network side device according to the antenna switching capability includes:
  • the network side device selects the first method or the second method to configure the SRS resource set for the terminal according to a preset rule, and the preset rule includes any of the following:
  • the second combination is the first antenna switching capability and the A union of SRS resource sets supported by the second antenna switching capability.
  • the SRS resource set can be configured for the terminal according to the preset rules, so that the network-side device and the terminal have the same understanding of the antenna switching capability reported by the terminal, and prevent the number of SRS resource sets configured by the network-side device from exceeding what the terminal can support.
  • the antenna switching capability ensures that the configured SRS resources can be sent and received normally.
  • the first one may be selected according to the preset rule.
  • the method or the second method configures an SRS resource set for the terminal.
  • the priority is reported by the terminal, configured by the network side device or stipulated in a protocol.
  • the terminal reports support for the first antenna switching capability and the second antenna switching capability, and the network side device determines, according to the antenna switching capability, that the number of SRS resource sets configured for the terminal includes :
  • the terminal When the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, at most 2 semi-persistent SRS resource sets are configured for the terminal, and at most 1 Periodic SRS resource sets, and at most 2 aperiodic SRS resource sets.
  • SRS can be configured for the terminal according to the SRS resource configuration restrictions of the first antenna switching capability and the second antenna switching capability.
  • Resource collection so that the network-side device and the terminal have the same understanding of the antenna switching capability reported by the terminal, preventing the number of SRS resource sets configured by the network-side device from exceeding the antenna switching capability supported by the terminal, and ensuring that the configured SRS resources can be normal send and receive.
  • the network side device when the network side device configures two sets of semi-persistent SRS resources for the terminal, configure one set of aperiodic SRS resources or no set of aperiodic SRS resources for the terminal;
  • the network side device configures two sets of aperiodic SRS resources for the terminal, configure one set of semi-persistent SRS resources or no set of semi-persistent SRS resources for the terminal;
  • no periodic SRS resource set is configured for the terminal.
  • the network side device configures 2 semi-persistent SRS resource sets and 2 aperiodic SRS resource sets for the terminal, at most 5 SRS resource sets are configured for the terminal.
  • the network side device supports configuring up to 4 SRS resource sets for the terminal.
  • the network side device supports configuring up to 4 SRS resource sets for the terminal.
  • the resource types of the configured SRS resource sets need to be different.
  • the number of semi-persistent SRS resource sets and aperiodic SRS resource sets cannot be configured as two at the same time.
  • the terminal does not expect the network side device to configure the periodic SRS resource set.
  • the number of semi-persistent SRS resource sets and aperiodic SRS resource sets cannot be configured as two at the same time, and the SRS resource set configured by the network side device for the terminal is selected from the first combination, and the first Combos include at least one of the following:
  • the terminal when the number of the semi-persistent SRS resource set and the aperiodic SRS resource set are configured to be 2 at the same time, the terminal does not expect the network-side device to configure the periodic SRS resource set, and the network-side device is the SRS configured by the terminal.
  • the resource set is selected from a first combination, and the first combination includes at least one of the following:
  • the network side device supports configuring a maximum of 5 SRS resource sets for the terminal.
  • the resource types of the configured SRS resource sets need to be different.
  • the SRS resource set configured by the network side device for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the network side device configures multiple SRS resource sets for the terminal, and the resource types of the multiple SRS resource sets are not completely the same.
  • the network side device when the network side device configures the SRS resource set for the terminal, it needs to meet the restriction on the number of SRS resource sets set by the first combination.
  • the embodiment of the present application also provides a method for configuring SRS resources, as shown in FIG. 3 , including:
  • Step 201 The terminal reports to the network side equipment its supported antenna switching capability for SRS;
  • Step 202 The terminal receives SRS configuration information of the network side device, the SRS configuration information indicating the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • the network side device determines the number of SRS resource sets configured for the terminal according to the supported antenna switching capability for SRS reported by the terminal, so that the network side device and the terminal can report the antenna switching capability of the terminal.
  • the antenna switching capability includes a first antenna switching capability and a second antenna switching capability, and the first antenna switching capability supports at most N periodic SRS resource sets and at most M semi-persistent SRS resource sets, the The second antenna switching capability supports at most K aperiodic SRS resource sets;
  • the number of periodic SRS resource sets configured for the terminal is determined by the maximum number N of periodic SRS resource sets supported by the first antenna switching capability, N is an integer;
  • the number of semi-persistent SRS resource sets configured for the terminal is determined by the maximum number M of semi-persistent SRS resource sets supported by the first antenna switching capability , M is an integer;
  • the number of aperiodic SRS resource sets configured for the terminal is determined by the maximum number K of aperiodic SRS resource sets supported by the second antenna switching capability , K is an integer.
  • the network-side device and the terminal can have the same understanding of the antenna switching capability reported by the terminal, preventing network-side devices from The number of configured SRS resource sets exceeds the antenna switching capability supported by the terminal, which ensures that the configured SRS resources can be sent and received normally.
  • the first antenna switching capability supports at most 1 periodic SRS resource set and/or at most 2 semi-persistent SRS resource sets;
  • the second antenna switching capability supports antenna switching transmission of 1 transmitting antenna and 4 receiving antennas 4 aperiodic SRS resource sets are configured in the mode, 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas, and 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas.
  • the SRS resource configuration method provided in the embodiment of the present application may be executed by an SRS resource configuration device.
  • the SRS resource configuration device provided in the embodiment of the present application is described by taking the SRS resource configuration device executing the SRS resource configuration method as an example.
  • the embodiment of the present application provides an SRS resource configuration device, which is applied to network side equipment, including:
  • the receiving module is configured to receive the supported antenna switching capability for SRS reported by the terminal;
  • a processing module configured to determine the number of SRS resource sets configured for the terminal according to the antenna switching capability
  • a sending module configured to send SRS configuration information to the terminal, where the SRS configuration information indicates the quantity of the SRS resource set.
  • the antenna switching capability includes at least one of a first antenna switching capability and a second antenna switching capability, and the first antenna switching capability supports at most N periodic SRS resource sets and at most M semi-persistent SRS A resource set, the second antenna switching capability supports at most K aperiodic SRS resource sets,
  • the processing module is specifically configured to perform at least one of the following:
  • N is an integer
  • M is an integer
  • K is an integer.
  • the first antenna switching capability supports at most 1 periodic SRS resource set and/or at most 2 semi-persistent SRS resource sets;
  • the second antenna switching capability supports antenna switching transmission of 1 transmitting antenna and 4 receiving antennas 4 aperiodic SRS resource sets are configured in the mode, 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas, and 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas.
  • the terminal reports that it supports the first antenna switching capability but does not support the second antenna switching capability
  • the processing module is configured to configure an SRS resource set for the terminal in any of the following first ways:
  • the terminal When the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, at most 2 semi-persistent SRS resource sets are configured for the terminal, and at most 1 Periodic SRS resource sets, at most one aperiodic SRS resource set;
  • the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 4 receiving antennas, at most 2 semi-persistent SRS resource sets, at most 1 periodic SRS resource set, and 0 or 2 aperiodic SRS are configured for the terminal collection of resources;
  • the terminal supports an antenna switching transmission mode in which the number of transmitting antennas is equal to the number of receiving antennas (including the antenna switching transmission mode of 1 transmitting antenna and 1 receiving antenna, the antenna switching transmission mode of 2 transmitting antennas and 2 receiving antennas, and/or 4 transmitting antennas) In the case of antenna 4 receiving the antenna switching transmission mode of the antenna), configure at most 2 semi-persistent SRS resource sets, at most 2 periodic SRS resource sets, and at most 2 aperiodic SRS resource sets for the terminal;
  • the terminal does not support the first antenna switching capability, but supports the second antenna switching capability, and the processing module is configured to configure an SRS resource set for the terminal in any of the following second ways:
  • the terminal When the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas, at most one semi-persistent SRS resource set is configured for the terminal, and at most 1 Periodic SRS resource sets, at most 2 aperiodic SRS resource sets;
  • the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 4 receiving antennas, at most one semi-persistent SRS resource set, at most one periodic SRS resource set, 0, 2 or 4 are configured for the terminal A set of aperiodic SRS resources.
  • the terminal when the first mode is adopted, when the terminal supports the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas and/or the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas,
  • the processing module is configured to configure 2 semi-persistent SRS resource sets for the terminal, and the processing module configures at most 4 SRS resource sets for the terminal; or
  • the processing module is configured to configure at most 3 SRS resource sets for the terminal.
  • the processing module is configured to configure at most 4 SRS resource sets for the terminal.
  • the SRS resource set configured by the processing module for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the terminal when the first mode is adopted, supports an antenna switching transmission mode in which the number of transmitting antennas is equal to the number of receiving antennas (including the antenna switching transmission mode of 1 transmitting antenna and 1 receiving antenna, and the antenna switching transmission mode of 2 transmitting antennas). In the case of antenna switching transmission mode with 2 receiving antennas and/or antenna switching transmission mode with 4 transmitting antennas and 4 receiving antennas),
  • the processing module is configured to configure at most 3 SRS resource sets for the terminal.
  • the processing module is configured to configure two semi-persistent SRS resource sets for the terminal, and the network side device configures at most three SRS resource sets for the terminal; or
  • the processing module is configured to configure at least one semi-persistent SRS resource set for the terminal, and the network side device configures at most three SRS resource sets for the terminal.
  • the SRS resource set configured by the processing module for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the processing The module is used to configure a periodic SRS resource set and a semi-persistent SRS resource set for the terminal, and configure at most 2 aperiodic SRS resource sets for the terminal.
  • the processing module is configured to configure at most 3 SRS resource sets for the terminal.
  • the processing module is configured to configure at most 4 SRS resource sets for the terminal.
  • the processing module is configured to configure at most 2 aperiodic SRS resource sets for the terminal, and the network side device configures at most 3 SRS resource sets for the terminal;
  • the processing module is configured to configure at most 2 aperiodic SRS resource sets for the terminal, and the network side device configures at most 4 SRS resource sets for the terminal.
  • the SRS resource set configured by the processing module for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the terminal reports support for the first antenna switching capability and the second antenna switching capability, and the terminal does not expect to configure the SRS according to the first antenna switching capability and the second antenna switching capability at the same time
  • the processing module is configured to select the first method or the second method to configure an SRS resource set for the terminal according to a preset rule, the preset rule including any of the following:
  • the second combination is the first antenna switching capability and the A union of SRS resource sets supported by the second antenna switching capability.
  • the processing module when the terminal supports an antenna switching transmission mode with 1 transmitting antenna and 2 receiving antennas and/or an antenna switching transmission mode with 2 transmitting antennas and 4 receiving antennas, the processing module is configured to follow the preset A rule selects the first method or the second method to configure the SRS resource set for the terminal.
  • the priority is reported by the terminal, configured by the network side device or stipulated in a protocol.
  • the terminal reports support for the first antenna switching capability and the second antenna switching capability
  • the processing module is used to support an antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas in the terminal and/or Or in the case of antenna switching transmission mode with 2 transmitting antennas and 4 receiving antennas, at most 2 semi-persistent SRS resource sets, at most 1 periodic SRS resource set, and at most 2 aperiodic SRS resource sets are configured for the terminal.
  • the network side device when the network side device configures two sets of semi-persistent SRS resources for the terminal, configure one set of aperiodic SRS resources or no set of aperiodic SRS resources for the terminal;
  • the network side device configures two sets of aperiodic SRS resources for the terminal, configure one set of semi-persistent SRS resources or no set of semi-persistent SRS resources for the terminal;
  • no periodic SRS resource set is configured for the terminal.
  • the network side device configures two sets of semi-persistent SRS resources and two sets of aperiodic SRS resources for the terminal, at most five sets of SRS resources are configured for the terminal.
  • the SRS resource set configured by the processing module for the terminal is selected from a first combination, and the first combination includes at least one of the following:
  • the processing module is configured to configure multiple SRS resource sets for the terminal, and resource types of the multiple SRS resource sets are not completely the same.
  • the embodiment of the present application also provides an SRS resource configuration device, which is applied to a terminal, including:
  • the reporting module is used to report the antenna switching capability supported by itself for SRS to the network side device;
  • a receiving module configured to receive SRS configuration information of the network side device, where the SRS configuration information indicates the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • the antenna switching capability includes a first antenna switching capability and a second antenna switching capability, and the first antenna switching capability supports at most N periodic SRS resource sets and at most M semi-persistent SRS resource sets, the The second antenna switching capability supports at most K aperiodic SRS resource sets;
  • the number of periodic SRS resource sets configured for the terminal is determined by the maximum number N of periodic SRS resource sets supported by the first antenna switching capability, N is an integer;
  • the number of semi-persistent SRS resource sets configured for the terminal is determined by the maximum number M of semi-persistent SRS resource sets supported by the first antenna switching capability , M is an integer;
  • the number of aperiodic SRS resource sets configured for the terminal is determined by the maximum number K of aperiodic SRS resource sets supported by the second antenna switching capability , K is an integer.
  • the first antenna switching capability supports at most 1 periodic SRS resource set and/or at most 2 semi-persistent SRS resource sets;
  • the second antenna switching capability supports antenna switching transmission of 1 transmitting antenna and 4 receiving antennas 4 aperiodic SRS resource sets are configured in the mode, 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas, and 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas.
  • the SRS resource configuration apparatus in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include but not limited to the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.
  • NAS Network Attached Storage
  • the SRS resource configuration device provided in the embodiment of the present application can realize each process realized by the method embodiments in FIG. 2 to FIG. 3 , and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application also provides a communication device 400, including a processor 401 and a memory 402, and the memory 402 stores programs or instructions that can run on the processor 401, such as , when the communication device 400 is a terminal, when the program or instruction is executed by the processor 401, each step of the above embodiment of the terminal-side SRS resource configuration method can be implemented, and the same technical effect can be achieved.
  • the communication device 400 is a network-side device
  • the program or instruction is executed by the processor 401
  • each step of the above-mentioned embodiment of the network-side device-side SRS resource configuration method can be achieved, and the same technical effect can be achieved. To avoid repetition, it is not described here Let me repeat.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, and the communication interface is used to report the antenna switching capability for SRS supported by itself to the network side device; receive the SRS configuration information of the network side device , the SRS configuration information indicates the number of SRS resource sets configured by the network side device for the terminal according to the antenna switching capability.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510. At least some parts.
  • the terminal 500 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 510 through the power management system, so that the management of charging, discharging, and functions can be realized through the power management system. Consumption management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 504 may include a graphics processing unit (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 is used in a video capture mode or an image capture mode by an image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 507 includes at least one of a touch panel 5071 and other input devices 5072 .
  • Touch panel 5 071 also known as touch screen.
  • the touch panel 5071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 501 may transmit the downlink data from the network side device to the processor 510 for processing after receiving it; in addition, the radio frequency unit 501 may send uplink data to the network side device.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 509 can be used to store software programs or instructions as well as various data.
  • the memory 509 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 509 may include volatile memory or nonvolatile memory, or, memory 509 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically programmable Erase Programmable Read-Only Memory
  • Flash Flash.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM , SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus
  • the processor 510 may include one or more processing units; optionally, the processor 510 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 510 .
  • the radio frequency unit 501 is configured to report the antenna switching capability supported by itself for SRS to the network side equipment; receive the SRS configuration information of the network side equipment, and the SRS configuration information indicates that the network side equipment according to the
  • the antenna switching capability is the number of SRS resource sets configured by the terminal.
  • the antenna switching capability includes a first antenna switching capability and a second antenna switching capability, and the first antenna switching capability supports at most N periodic SRS resource sets and at most M semi-persistent SRS resource sets, the The second antenna switching capability supports at most K aperiodic SRS resource sets;
  • the number of periodic SRS resource sets configured for the terminal is determined by the maximum number N of periodic SRS resource sets supported by the first antenna switching capability, N is an integer;
  • the number of semi-persistent SRS resource sets configured for the terminal is determined by the maximum number M of semi-persistent SRS resource sets supported by the first antenna switching capability , M is an integer;
  • the number of aperiodic SRS resource sets configured for the terminal is determined by the maximum number K of aperiodic SRS resource sets supported by the second antenna switching capability , K is an integer.
  • the first antenna switching capability supports at most 1 periodic SRS resource set and/or at most 2 semi-persistent SRS resource sets;
  • the second antenna switching capability supports antenna switching transmission of 1 transmitting antenna and 4 receiving antennas 4 aperiodic SRS resource sets are configured in the mode, 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 1 transmitting antenna and 2 receiving antennas, and 2 aperiodic SRS resource sets are configured in the antenna switching transmission mode of 2 transmitting antennas and 4 receiving antennas.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the processor is used to determine the number of SRS resource sets configured for the terminal according to the antenna switching capability; the communication interface is used to receive The supported antenna switching capability for SRS reported by the terminal; sending SRS configuration information to the terminal, where the SRS configuration information indicates the number of SRS resource sets.
  • the 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 600 includes: an antenna 61 , a radio frequency device 62 , a baseband device 63 , a processor 64 and a memory 65 .
  • the antenna 61 is connected to the radio frequency device 62 .
  • the radio frequency device 62 receives information through the antenna 61, and sends the received information to the baseband device 63 for processing.
  • the baseband device 63 processes the information to be sent and sends it to the radio frequency device 62
  • the radio frequency device 62 processes the received information and sends it out through the antenna 61 .
  • the method performed by the network side device in the above embodiments may be implemented in the baseband device 63, where the baseband device 63 includes a baseband processor.
  • the baseband device 63 can include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG.
  • the program executes the network device operations shown in the above method embodiments.
  • the network side device may also include a network interface 66, such as a common public radio interface (Common Public Radio Interface, CPRI).
  • a network interface 66 such as a common public radio interface (Common Public Radio Interface, CPRI).
  • CPRI Common Public Radio Interface
  • the network-side device 600 in the embodiment of the present application further includes: instructions or programs stored in the memory 65 and operable on the processor 64, and the processor 64 calls the instructions or programs in the memory 65 to execute the various programs shown in FIG.
  • the method of module execution achieves the same technical effect, so in order to avoid repetition, it is not repeated here.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, each process of the above-mentioned SRS resource configuration method embodiment is realized, and can achieve The same technical effects are not repeated here to avoid repetition.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above-mentioned embodiment of the SRS resource configuration method Each process, and can achieve the same technical effect, in order to avoid repetition, will not repeat them here.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the above SRS resource allocation method
  • the embodiment of the present application also provides an SRS resource configuration system, including: a terminal and a network-side device, the terminal can be used to perform the steps of the terminal-side SRS resource configuration method as described above, and the network-side device can be used to perform the above steps Steps in the method for configuring SRS resources at the network side device side.
  • the embodiment of the present application also provides a communication device, which is configured to execute the processes of the above-mentioned SRS resource configuration method embodiment, and can achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请公开了一种SRS资源配置方法、装置、终端及网络侧设备,属于无线通信技术领域,本申请实施例的SRS资源配置方法包括:网络侧设备接收终端上报的所支持的用于SRS的天线切换能力;所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;所述网络侧设备向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。

Description

SRS资源配置方法、装置、终端及网络侧设备
相关申请的交叉引用
本申请主张在2021年12月09日在中国提交的中国专利申请No.202111499285.4的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于无线通信技术领域,具体涉及一种SRS资源配置方法、终端及网络侧设备。
背景技术
第五代(5th Generation,5G)移动通信系统中,终端设备支持用于探测参考信号(Sounding Reference Signal,SRS)的天线切换传输方式(SRS antenna switching)包括:1T2R;2T4R;1T4R或T=R等,根据SRS发送周期的不同,SRS可以分为周期性发送、半持续发送和非周期触发送,SRS天线切换传输适用于上下行具有互易性的场景,用于网络设备获取下行信道信息。
发明内容
本申请实施例提供一种SRS资源配置方法、终端及网络侧设备,能够解决网络侧配置的资源集合的数量超过终端可支持的能力的问题。
第一方面,提供了一种SRS资源配置方法,应用于网络侧设备,该方法包括:
网络侧设备接收终端上报的所支持的用于SRS的天线切换能力;
所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
所述网络侧设备向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
第二方面,提供了一种SRS资源配置方法,应用于终端,该方法包括:
终端向网络侧设备上报自身所支持的用于SRS的天线切换能力;
所述终端接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
第三方面,提供了一种SRS资源配置装置,应用于网络侧设备,该装置包括:
接收模块,用于接收终端上报的所支持的用于SRS的天线切换能力;
处理模块,用于根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
发送模块,用于向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
第四方面,提供了一种SRS资源配置装置,应用于终端,该装置包括:
上报模块,用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;
接收模块,用于接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
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二方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
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一方面所述的方法的步骤。
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,所述处理器用于根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;所述通信接口用于接收终端上报的所支持的用于SRS的天线切换能力; 向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
第九方面,提供了一种SRS资源配置系统,包括:终端及网络侧设备,所述终端可用于执行如第二方面所述的SRS资源配置方法的步骤,所述网络侧设备可用于执行如第一方面所述的SRS资源配置方法的步骤。
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。
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,或实现如第二方面所述的方法。
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或第二方面所述的SRS资源配置方法的步骤。
第十三方面,提供了一种通信设备,被配置为执行如第一方面或第二方面所述的SRS资源配置方法的步骤。
在本申请实施例中,网络侧设备根据终端上报的所支持的用于SRS的天线切换能力确定为终端配置的SRS资源集合的数量,这样可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例网络侧设备侧的SRS资源配置方法的流程示意图;
图3是本申请实施例终端侧的SRS资源配置方法的流程示意图;
图4是本申请实施例通信设备的结构框图;
图5是本申请实施例终端的组成示意图;
图6是本申请实施例网络侧设备的组成示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer,TPC)、膝上型电脑(Laptop Computer,LC)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,WD)、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、无线本地局域网络(Wireless Local Area Networks,WLAN)接入点或无线保真(Wireless Fidelity,WiFi)节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(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系统中的基站为例进行介绍,并不限定基站的具体类型。
相关技术中,SRS资源的类型包括周期SRS资源,半持续SRS资源,非周期SRS资源。
终端设备一般支持多种用于SRS的天线切换传输方式,例如,终端设备支持用于SRS的天线切换传输方式包括下述六组中的一组或多组:
第一组:1发送天线2接收天线1T2R和2发送天线4接收天线2T4R;
第二组:1T2R和1发送天线4接收天线1T4R;
第三组:1T2R和发送天线等于接收天线T=R;
第四组:1T4R和T=R;
第五组:1T2R、1T4R和T=R;
第六组:1T2R、1T4R和2T4R。
其中,上述多种用于SRS的天线切换传输方式中的字母T表示发送,字母T前的数字代表发送天线数;字母R表示接收,字母R前紧邻的数字代表接收天线数;T=R表示发送天线数和接收天线数相等。
上述用于SRS的天线切换传输方式前面的中文仅为解释说明用词,如1T2R前面的“1发送天线2接收天线”是对1T2R的解释说明,2T4R前面的“2发送天线4接收天线”是对2T4R的解释说明;等等,并不构成具体限制。
终端设备支持的多种用于SRS的天线切换传输方式中,发送天线数存在有最小值,与最小值的发送天线对应的接收天线数也存在有最小值。
相关技术中,对于不同的用于SRS的天线切换传输方式,网络侧设备为终端配置不同的SRS资源集合。
(1)对于1T2R的天线切换传输方式:
网络侧设备为终端最多配置两个SRS资源集合,也就是网络侧设备可以为终端配置0个SRS资源集合或1个SRS资源集合或2个SRS资源集合。
在网络侧设备为终端配置2个SRS资源集合时,该2个SRS资源集合的资源类型需要不同。
网络侧设备可以为终端配置周期SRS资源集合,半持续SRS资源集合,非周期SRS资源集合。
比如网络侧设备可以为终端配置:
0个周期SRS资源集合和0个半持续SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
0个周期SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
0个半持续SRS资源集合和0个非周期SRS资源集合;
0个半持续SRS资源集合和1个非周期SRS资源集合;
1个半持续SRS资源集合和0个非周期SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合。
其中,每个SRS资源集合关联2个SRS资源,每个SRS资源关联1个SRS端口。
(2)对于2T4R的天线切换传输方式:
网络侧设备为终端最多配置两个SRS资源集合,也就是网络侧设备可以为终端配置0个SRS资源集合或1个SRS资源集合或2个SRS资源集合。
在网络侧设备为终端配置2个SRS资源集合时,该2个SRS资源集合的资源类型需要不同。
网络侧设备可以为终端配置周期SRS资源集合,半持续SRS资源集合,非周期SRS资源集合。
比如网络侧设备可以为终端配置:
0个周期SRS资源集合和0个半持续SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
0个周期SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
0个半持续SRS资源集合和0个非周期SRS资源集合;
0个半持续SRS资源集合和1个非周期SRS资源集合;
1个半持续SRS资源集合和0个非周期SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合。
其中,每个SRS资源集合关联2个SRS资源,每个SRS资源关联1个SRS端口。
(3)对于1T4R的天线切换传输方式:
1、网络侧设备可以为终端配置周期SRS资源集合,半持续SRS资源集 合。网络侧设备可以为终端配置0个SRS资源集合或1个SRS资源集合,也就是最多为终端配置1个周期SRS资源集合,或,最多为终端配置1个半持续SRS资源集合。
其中,每个SRS资源集合关联4个SRS资源,每个SRS资源关联1个SRS端口。
2、网络侧设备可以为终端配置非周期SRS资源集合,网络侧设备可以为终端配置0个SRS资源集合或2个SRS资源集合,也就是最多为终端配置2个非周期SRS资源集合,2个SRS资源集合一共关联4个SRS资源,每个SRS资源关联1个SRS端口。
比如网络侧设备可以为终端配置:
0个周期SRS资源集合和0个非周期SRS资源集合;
0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个非周期SRS资源集合;
0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个非周期SRS资源集合;
1个半持续SRS资源集合和2个非周期SRS资源集合。
(4)对于1T1R,2T2R,4T4R的天线切换传输方式:
网络侧设备为终端最多配置两个SRS资源集合,也就是网络侧设备可以为终端配置0个SRS资源集合或1个SRS资源集合或2个SRS资源集合。
在网络侧设备为终端配置2个SRS资源集合时,该2个SRS资源集合的资源类型可以相同。
网络侧设备可以为终端配置周期SRS资源集合,半持续SRS资源集合,非周期SRS资源集合。
比如网络侧设备可以为终端配置:
0个周期SRS资源集合;
1个周期SRS资源集合;
2个周期SRS资源集合;
0个半持续SRS资源集合;
1个半持续SRS资源集合;
2个半持续SRS资源集合;
0个非周期SRS资源集合;
1个非周期SRS资源集合;
2个非周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合。
对于周期SRS资源集合和半持续SRS资源集合的配置增强如下:
(1)对于支持天线切换能力A(也就是支持最大1个周期SRS资源集合+2个半持续SRS资源集合的能力);
对于所有的天线切换传输方式xTyR:
支持配置最多1个周期SRS资源集合+2个半持续SRS资源集合;
比如网络侧设备可以为终端配置:
0个周期SRS资源集合+0个半持续SRS资源集合;
0个周期SRS资源集合+1个半持续SRS资源集合;
0个周期SRS资源集合+2个半持续SRS资源集合;
1个周期SRS资源集合+0个半持续SRS资源集合;
1个周期SRS资源集合+1个半持续SRS资源集合;
1个周期SRS资源集合+2个半持续SRS资源集合。
对于不支持天线切换能力A;
对于天线切换传输方式xTyR,当y>4时,支持配置最大1个周期SRS资源集合+1个半持续SRS资源集合;
对于天线切换传输方式xTyR,当y≤4时:
对于1T2R,2T4R,最多配置两个SRS资源集合,所述两个SRS资源集合的资源类型需要不同,其中需要考虑非周期SRS资源集合;
对于1T1R,2T2R,4T4R,最多配置两个SRS资源集合,其中需要考虑非周期SRS资源集合;
对于1T4R,最多配置1个周期SRS资源集合或1个半持续SRS资源集合,不考虑非周期SRS资源集合。
(2)对于支持天线切换能力B,(也就是支持1T4R配置4个SRS资源集合,和1T2R/2T4R配置2个SRS资源集合);
对于天线切换传输方式xTyR,当y>4时,不适用该能力;
对于天线切换传输方式xTyR,当y<4时,支持1T4R配置4个SRS资源集合,和1T2R/2T4R配置2个SRS资源集合。
对于不支持天线切换能力B,
对于天线切换传输方式xTyR,当y>4时,不适用该能力;
对于天线切换传输方式xTyR,当y<4时,不增强配置数量,也就是根据Rel-15的规则进行配置。
对于1T2R,2T4R,最多配置两个SRS资源集合,所述两个SRS资源集合的资源类型需要不同,其中需要考虑周期SRS资源集合和半持续SRS资源集合的数量影响;
对于1T1R,2T2R,4T4R,最多配置两个SRS资源集合,其中需要考虑周期SRS资源集合和半持续SRS资源集合的数量影响;
对于1T4R,配置0或2个非周期SRS资源集合,不考虑周期SRS资源集合和半持续SRS资源集合的数量影响。
目前终端支持天线切换能力A,天线切换能力B,并且受Rel-15天线切换的配置限制,对于天线切换类型xTyR,当y≤4时,天线切换能力A只考虑增强了SRS周期和半持续SRS的能力,天线切换能力B只考虑增强了非周期SRS的能力,在不支持天线切换能力A或天线切换能力B时,使用的是Rel-15天线切换的配置限制,而Rel-15天线切换的配置限制是同时考虑周期,半持续和非周期SRS资源集合数量。这样当终端不支持天线切换能力A或天线切换能力B时,网络侧和终端无法根据现有协议获得不同SRS资源类型的配置限制,若两侧理解不一致,当网络侧配置的资源数量超过终端理解的资源数量时,终端无法确定网络侧配置的资源是继续发送还是作为配置错误而忽略发送。
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SRS资源配置方法进行详细地说明。
本申请实施例提供了一种SRS资源配置方法,如图2所示,包括:
步骤101:网络侧设备接收终端上报的所支持的用于SRS的天线切换能力;
步骤102:所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
步骤103:所述网络侧设备向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
在本申请实施例中,网络侧设备根据终端上报的所支持的用于SRS的天线切换能力确定为终端配置的SRS资源集合的数量,这样可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述天线切换能力包括第一天线切换能力(即天线切换能力A)和第二天线切换能力(即天线切换能力B)中的至少一种,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括以下至少一项:
在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定为所述终端配置的周期SRS资源集合的数量,N为整数;
在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定为所述终端配置的半持续SRS资源集合的数量,M为整数;
在所述终端上报支持所述第二天线切换能力的情况下,根据所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定为所述终端配置的非周期SRS资源集合的数量,K为整数。
这样,不管终端支持第一天线切换能力,还是支持第二天线切换能力,还是两者都支持,都可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可 支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,则周期SRS资源集合和半持续SRS资源集合的配置数量限制是根据第一天线切换能力获得,而非周期SRS资源集合的配置数量限制是根据Rel-15中天线切换资源集合的数量配置限制获得。所述网络侧设备采用以下任一第一方式为所述终端配置SRS资源集合:
在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多1个非周期SRS资源集合;
在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,0个或2个非周期SRS资源集合;
在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式(包括1发送天线1接收天线的天线切换传输方式、2发送天线2接收天线的天线切换传输方式和/或4发送天线4接收天线的天线切换传输方式)的情况下,为所述终端配置至多2个半持续SRS资源集合,至多2个周期SRS资源集合,至多2个非周期SRS资源集合。
这样在终端支持第一天线切换能力,不支持第二天线切换能力的情况下,都可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,采用所述第一方式时,在所述终端支持1发送天线2接 收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,
所述网络侧设备为所述终端配置2个半持续SRS资源集合,所述网络侧设备为所述终端配置至多4个SRS资源集合;或
所述网络侧设备为所述终端配置至多3个SRS资源集合;或
所述网络侧设备为所述终端配置至多4个SRS资源集合。
一具体示例中,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,网络侧设备支持为终端配置最多3个SRS资源集合,除了可以为终端同时配置最多2个半持续SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资 源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合。
具体地,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,网络侧设备还支持为终端配置最多4个SRS资源集合,除了可以为终端同时配置最多2个半持续SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。另外,仅当为终端同时配置2个半持续SRS资源结合时,支持为终端配置最多4个SRS资源集合。
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,采用所述第一方式时,在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,所述网络侧设备支持为所述终端配置最多5个SRS资源集合
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资 源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和2个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,采用所述第一方式时,
一具体示例中,在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式(包括1发送天线1接收天线的天线切换传输方式、2发送天线2接收天线的天线切换传输方式和/或4发送天线4接收天线的天线切换传输方式)的情况下,网络侧设备支持为终端配置最多3个SRS资源集合;或者,仅当网络侧设备为终端配置了2个半持续SRS资源集合时,才支持为终端配置最多3个SRS资源集合;或者,仅当网络侧设备为终端配置了至少1个半持续SRS资源集合时,才支持为终端配置最多3个SRS资源集合。
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资 源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
2个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合。
仅当网络侧设备为终端配置了2个半持续SRS资源集合时,才支持为终端配置最多3个SRS资源集合,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资 源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
2个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合。
一些实施例中,所述终端上报不支持所述第一天线切换能力,支持所述第二天线切换能力,则非周期SRS资源集合的配置数量限制是根据第二天线切换能力获得,而周期SRS资源集合和半持续SRS资源集合的配置数量限制是根据Rel-15中天线切换资源集合的数量配置限制获得。网络侧设备采用以下任一第二方式为所述终端配置SRS资源集合:
在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合;
在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,0个、2个或4个非周期SRS资源集合。
这样在终端不支持第一天线切换能力,支持第二天线切换能力的情况下,都可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述终端上报不支持所述第一天线切换能力,支持所述第二天线切换能力,采用所述第二方式时,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,所述网络侧设备为所述终端配置周期SRS资源集合和半持续SRS资源集合,为所述终端配置至多2个非周期SRS资源集合。
一具体示例中,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,网络侧设备支持为终端配置最多3个SRS资源集合;除了可以为终端同时配置最多2个非周期SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。
另外,当为终端同时配置周期SRS资源集合和半持续SRS资源集合时,最多为终端配置1个非周期SRS资源集合。
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资 源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合。
另一具体示例中,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,网络侧设备支持为终端配置最多4个SRS资源集合;除了可以为终端同时配置最多2个非周期SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资 源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合。
一些实施例中,所述终端上报不支持所述第一天线切换能力,支持所述第二天线切换能力,采用所述第二方式时,在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,网络侧设备支持为终端配置最多5个SRS资源集合,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和4个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和4个非周期SRS资 源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和4个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述终端不期望同时按照所述第一天线切换能力和所述第二天线切换能力配置SRS资源集合,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括:
所述网络侧设备按照预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述预设规则包括以下任一项:
根据信令的指示选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
根据所述网络侧设备的配置选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;随机选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
按照协议约定选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
按照所述第一天线切换能力和所述第二天线切换能力的优先级选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
根据第二组合中的资源或资源集合的标识顺序选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述第二组合为所述第一天线切换能力和所述第二天线切换能力支持的SRS资源集合的并集。
对于已经配置的不符合选择的能力的配置组合忽略或当做错误进行处理。
本实施例中,在终端同时支持所述第一天线切换能力和所述第二天线切换能力、但不期望同时按照所述第一天线切换能力和所述第二天线切换能力配置SRS资源集合的情况下,能够按照预设规则为终端配置SRS资源集合, 使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
进一步地,可以仅在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,按照所述预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合。
一些实施例中,所述优先级为所述终端上报,所述网络侧设备配置或协议约定。
一些实施例中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括:
在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合。
本实施例中,在终端同时支持所述第一天线切换能力和所述第二天线切换能力的情况下,能够按照第一天线切换能力和第二天线切换能力的SRS资源配置限制为终端配置SRS资源集合,使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,在所述网络侧设备为所述终端配置2个半持续SRS资源集合的情况下,为所述终端配置1个非周期SRS资源集合或不配置非周期SRS资源集合;或
在所述网络侧设备为所述终端配置2个非周期SRS资源集合的情况下,为所述终端配置1个半持续SRS资源集合或不配置半持续SRS资源集合;或
在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周期SRS资源集合的情况下,为所述终端不配置周期SRS资源集合;或
在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周 期SRS资源集合的情况下,为所述终端配置至多5个SRS资源集合。
一具体示例中,网络侧设备支持为终端配置最多4个SRS资源集合,除了可以同时为终端配置最多2个半持续SRS资源集合和/或2个非周期SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。
或者,半持续SRS资源集合和非周期SRS资源集合的数量不可以同时配置成2个。
或者,当半持续SRS资源集合和非周期SRS资源集合的数量同时配置成2个时,终端不期望网络侧设备配置周期SRS资源集合。
一些实施例中,半持续SRS资源集合和非周期SRS资源集合的数量不可以同时配置成2个,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资 源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合。
一些实施例中,当半持续SRS资源集合和非周期SRS资源集合的数量同时配置成2个时,终端不期望网络侧设备配置周期SRS资源集合,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合。另一具体示例中,网络侧设备支持为终端配置最多5个SRS资源集合。
除了可以为终端同时配置最多2个半持续SRS资源集合和/或2个非周期SRS资源集合外,当为终端配置多个SRS资源集合时,配置的SRS资源集合的资源类型需要不同。
或者,仅当同时为终端配置2个半持续SRS资源集合和2个非周期SRS 资源集合时,支持为终端配置最多5个SRS资源集合。
所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
0个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
0个周期SRS资源集合和2个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和0个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和0个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合和2个非周期SRS资源集合;。
可以看出,上述实施例中,所述网络侧设备为所述终端配置多个SRS资源集合,所述多个SRS资源集合的资源类型不完全相同。
上述实施例中,网络侧设备在为终端配置SRS资源集合时,需要满足第一组合对SRS资源集合的数量限制。
本申请实施例还提供了一种SRS资源配置方法,如图3所示,包括:
步骤201:终端向网络侧设备上报自身所支持的用于SRS的天线切换能力;
步骤202:所述终端接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
在本申请实施例中,网络侧设备根据终端上报的所支持的用于SRS的天线切换能力确定为终端配置的SRS资源集合的数量,这样可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述天线切换能力包括第一天线切换能力和第二天线切换能力,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的周期SRS资源集合的数量由所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定,N为整数;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的半持续SRS资源集合的数量由所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定,M为整数;
在所述终端上报支持所述第二天线切换能力的情况下,为所述终端配置的非周期SRS资源集合的数量由所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定,K为整数。
这样,不管终端支持第一天线切换能力,还是支持第二天线切换能力,还是两者都支持,都可以使得网络侧设备和终端对终端上报的天线切换能力有相同的理解,防止出现网络侧设备配置的SRS资源集合的数量超过终端可支持的天线切换能力,保证了配置的SRS资源可以正常发送和接收。
一些实施例中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
本申请实施例提供的SRS资源配置方法,执行主体可以为SRS资源配置装置。本申请实施例中以SRS资源配置装置执行SRS资源配置方法为例,说明本申请实施例提供的SRS资源配置装置。
本申请实施例提供了一种SRS资源配置装置,应用于网络侧设备,包括:
接收模块,用于接收终端上报的所支持的用于SRS的天线切换能力;
处理模块,用于根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
发送模块,用于向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
一些实施例中,所述天线切换能力包括第一天线切换能力和第二天线切换能力中的至少一种,所述第一天线切换能力支持至多N个周期SRS资源集 合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合,
所述处理模块具体用于执行以下至少一项:
在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定为所述终端配置的周期SRS资源集合的数量,N为整数;
在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定为所述终端配置的半持续SRS资源集合的数量,M为整数;
在所述终端上报支持所述第二天线切换能力的情况下,根据所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定为所述终端配置的非周期SRS资源集合的数量,K为整数。
一些实施例中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,所述处理模块用于采用以下任一第一方式为所述终端配置SRS资源集合:
在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多1个非周期SRS资源集合;
在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,0个或2个非周期SRS资源集合;
在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式(包括1发送天线1接收天线的天线切换传输方式、2发送天线2接收 天线的天线切换传输方式和/或4发送天线4接收天线的天线切换传输方式)的情况下,为所述终端配置至多2个半持续SRS资源集合,至多2个周期SRS资源集合,至多2个非周期SRS资源集合;
所述终端不支持所述第一天线切换能力,支持所述第二天线切换能力,所述处理模块用于采用以下任一第二方式为所述终端配置SRS资源集合:
在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合;
在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,0个、2个或4个非周期SRS资源集合。
一些实施例中,采用所述第一方式时,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,
所述处理模块用于为所述终端配置2个半持续SRS资源集合,所述处理模块为所述终端配置至多4个SRS资源集合;或
所述处理模块用于为所述终端配置至多3个SRS资源集合;或
所述处理模块用于为所述终端配置至多4个SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
1个非周期SRS资源集合;
1个半持续SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合;
2个半持续SRS资源集合;
2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合;
1个周期SRS资源集合、2个半持续SRS资源集合和1个非周期SRS资源集合。
一些实施例中,采用所述第一方式时,在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式(包括1发送天线1接收天线的天线切换传输方式、2发送天线2接收天线的天线切换传输方式和/或4发送天线4接收天线的天线切换传输方式)的情况下,
所述处理模块用于为所述终端配置至多3个SRS资源集合;或
所述处理模块用于为所述终端配置2个半持续SRS资源集合,所述网络侧设备为所述终端配置至多3个SRS资源集合;或
所述处理模块用于为所述终端配置至少1个半持续SRS资源集合,所述网络侧设备为所述终端配置至多3个SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
1个非周期SRS资源集合;
2个非周期SRS资源集合;
1个半持续SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合;
1个半持续SRS资源集合和2个非周期SRS资源集合;
2个半持续SRS资源集合;
2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合;
2个周期SRS资源集合。
一些实施例中,采用所述第二方式时,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,所述处理模块用于为所述终端配置周期SRS资源集合和半持续SRS资源集合,为所述终端配置至多2个非周期SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置至多3个SRS资源集合;或
所述处理模块用于为所述终端配置至多4个SRS资源集合;或
所述处理模块用于为所述终端配置至多2个非周期SRS资源集合,所述网络侧设备为所述终端配置至多3个SRS资源集合;或
所述处理模块用于为所述终端配置至多2个非周期SRS资源集合,所述网络侧设备为所述终端配置至多4个SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
1个非周期SRS资源集合;
2个非周期SRS资源集合;
1个半持续SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合;
1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和2个非周期SRS资源集合。
一些实施例中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述终端不期望同时按照所述第一天线切换能力和所述第二天 线切换能力配置SRS资源集合,所述处理模块用于按照预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述预设规则包括以下任一项:
根据信令的指示选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
根据所述网络侧设备的配置选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;随机选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
按照协议约定选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
按照所述第一天线切换能力和所述第二天线切换能力的优先级选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
根据第二组合中的资源或资源集合的标识顺序选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述第二组合为所述第一天线切换能力和所述第二天线切换能力支持的SRS资源集合的并集。
一些实施例中,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,所述处理模块用于按照所述预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合。
一些实施例中,所述优先级为所述终端上报,所述网络侧设备配置或协议约定。
一些实施例中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述处理模块用于在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合。
一些实施例中,在所述网络侧设备为所述终端配置2个半持续SRS资源集合的情况下,为所述终端配置1个非周期SRS资源集合或不配置非周期SRS资源集合;或
在所述网络侧设备为所述终端配置2个非周期SRS资源集合的情况下,为所述终端配置1个半持续SRS资源集合或不配置半持续SRS资源集合;或
在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周期SRS资源集合的情况下,为所述终端不配置周期SRS资源集合;或
在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周期SRS资源集合的情况下,为所述终端配置至多5个SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
1个非周期SRS资源集合;
2个非周期SRS资源集合;
1个半持续SRS资源集合;
1个半持续SRS资源集合和1个非周期SRS资源集合;
1个半持续SRS资源集合和2个非周期SRS资源集合;
2个半持续SRS资源集合;
2个半持续SRS资源集合和1个非周期SRS资源集合;
2个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合;
1个周期SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和1个半持续SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合、1个半持续SRS资源集合和2个非周期SRS资源集合;
1个周期SRS资源集合和2个半持续SRS资源集合;
1个周期SRS资源集合、2个半持续SRS资源集合和1个非周期SRS资源集合;
1个周期SRS资源集合、2个半持续SRS资源集合和2个非周期SRS资源集合。
一些实施例中,所述处理模块用于为所述终端配置多个SRS资源集合,所述多个SRS资源集合的资源类型不完全相同。
本申请实施例还提供了一种SRS资源配置装置,应用于终端,包括:
上报模块,用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;
接收模块,用于接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
一些实施例中,所述天线切换能力包括第一天线切换能力和第二天线切换能力,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的周期SRS资源集合的数量由所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定,N为整数;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的半持续SRS资源集合的数量由所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定,M为整数;
在所述终端上报支持所述第二天线切换能力的情况下,为所述终端配置的非周期SRS资源集合的数量由所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定,K为整数。
一些实施例中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
本申请实施例中的SRS资源配置装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包 括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的SRS资源配置装置能够实现图2至图3的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选的,如图4所示,本申请实施例还提供一种通信设备400,包括处理器401和存储器402,存储器402上存储有可在所述处理器401上运行的程序或指令,例如,该通信设备400为终端时,该程序或指令被处理器401执行时实现上述终端侧SRS资源配置方法实施例的各个步骤,且能达到相同的技术效果。该通信设备400为网络侧设备时,该程序或指令被处理器401执行时实现上述网络侧设备侧SRS资源配置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。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。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5为实现本申请实施例的一种终端的硬件结构示意图。
该终端500包括但不限于:射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509以及处理器510等中的至少部分部件。
本领域技术人员可以理解,终端500还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器5 10逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图5中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元504可以包括图形处理单元(Graphics Processing Unit,GPU)5041和麦克风5042,图形处理器5041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506可包括显示面板5061,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5061。用户输入单元507包括触控面板5071以及其他输入设备5072中的至少一种。触控面板5 071,也称为触摸屏。触控面板5071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5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元501接收来自网络侧设备的下行数据后,可以传输给处理器510进行处理;另外,射频单元501可以向网络侧设备发送上行数据。通常,射频单元501包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器509可用于存储软件程序或指令以及各种数据。存储器509可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器509可以包括易失性存储器或非易失性存储器,或者,存储器509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509包括但不限于这些和任意其它适合类型的存储器。
处理器510可包括一个或多个处理单元;可选的,处理器510集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带 处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器510中。
其中,射频单元501,用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
一些实施例中,所述天线切换能力包括第一天线切换能力和第二天线切换能力,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的周期SRS资源集合的数量由所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定,N为整数;
在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的半持续SRS资源集合的数量由所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定,M为整数;
在所述终端上报支持所述第二天线切换能力的情况下,为所述终端配置的非周期SRS资源集合的数量由所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定,K为整数。
一些实施例中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
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,所述处理器用于根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;所述通信接口用于接收终端上报的所支持的用于SRS的天线切换能力;向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。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。
具体地,本申请实施例还提供了一种网络侧设备。如图6所示,该网络侧设备600包括:天线61、射频装置62、基带装置63、处理器64和存储器65。天线61与射频装置62连接。在上行方向上,射频装置62通过天线61接收信息,将接收的信息发送给基带装置63进行处理。在下行方向上,基带装置63对要发送的信息进行处理,并发送给射频装置62,射频装置62对收到的信息进行处理后经过天线61发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置63中实现,该基带装置63包括基带处理器。
基带装置63例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图6所示,其中一个芯片例如为基带处理器,通过总线接口与存储器65连接,以调用存储器65中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口66,该接口例如为通用公共无线接口(Common Public Radio Interface,CPRI)。
具体地,本申请实施例的网络侧设备600还包括:存储在存储器65上并可在处理器64上运行的指令或程序,处理器64调用存储器65中的指令或程序执行图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述SRS资源配置方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述SRS资源配置方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片, 芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述SRS资源配置方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种SRS资源配置系统,包括:终端及网络侧设备,所述终端可用于执行如上所述的终端侧SRS资源配置方法的步骤,所述网络侧设备可用于执行如上所述的网络侧设备侧SRS资源配置方法的步骤。
本申请实施例还提供了一种通信设备,被配置为执行如上述SRS资源配置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。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对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。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (34)

  1. 一种SRS资源配置方法,包括:
    网络侧设备接收终端上报的所支持的用于SRS的天线切换能力;
    所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
    所述网络侧设备向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
  2. 根据权利要求1所述的SRS资源配置方法,其中,所述天线切换能力包括第一天线切换能力和第二天线切换能力中的至少一种,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合。
  3. 根据权利要求2所述的SRS资源配置方法,其中,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括以下至少一项:
    在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定为所述终端配置的周期SRS资源集合的数量,N为整数;
    在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定为所述终端配置的半持续SRS资源集合的数量,M为整数;
    在所述终端上报支持所述第二天线切换能力的情况下,根据所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定为所述终端配置的非周期SRS资源集合的数量,K为整数。
  4. 根据权利要求2或3所述的SRS资源配置方法,其中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合;所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式 配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
  5. 根据权利要求4所述的SRS资源配置方法,其中,所述终端上报支持所述第一天线切换能力,不支持所述第二天线切换能力,所述网络侧设备采用以下任一第一方式为所述终端配置SRS资源集合:
    在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多1个非周期SRS资源集合;
    在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,0个或2个非周期SRS资源集合;
    在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多2个周期SRS资源集合,至多2个非周期SRS资源集合;
    所述终端不支持所述第一天线切换能力,支持所述第二天线切换能力,采用以下任一第二方式为所述终端配置SRS资源集合:
    在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合;
    在所述终端支持1发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多1个半持续SRS资源集合,至多1个周期SRS资源集合,0个、2个或4个非周期SRS资源集合。
  6. 根据权利要求5所述的SRS资源配置方法,其中,采用所述第一方式时,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,
    所述网络侧设备为所述终端配置2个半持续SRS资源集合,所述网络侧设备为所述终端配置至多4个SRS资源集合;或
    所述网络侧设备为所述终端配置至多3个SRS资源集合;或
    所述网络侧设备为所述终端配置至多4个SRS资源集合。
  7. 根据权利要求6所述的SRS资源配置方法,其中,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
    1个非周期SRS资源集合;
    1个半持续SRS资源集合;
    1个半持续SRS资源集合和1个非周期SRS资源集合;
    2个半持续SRS资源集合;
    2个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合;
    1个周期SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和1个半持续SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和2个半持续SRS资源集合;
    1个周期SRS资源集合、2个半持续SRS资源集合和1个非周期SRS资源集合。
  8. 根据权利要求5所述的SRS资源配置方法,其中,采用所述第一方式时,在所述终端支持发送天线的数量与接收天线的数量相等的天线切换传输方式的情况下,
    所述网络侧设备为所述终端配置至多3个SRS资源集合;或
    所述网络侧设备为所述终端配置2个半持续SRS资源集合,所述网络侧设备为所述终端配置至多3个SRS资源集合;或
    所述网络侧设备为所述终端配置至少1个半持续SRS资源集合,所述网 络侧设备为所述终端配置至多3个SRS资源集合。
  9. 根据权利要求8所述的SRS资源配置方法,其中,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
    1个非周期SRS资源集合;
    2个非周期SRS资源集合;
    1个半持续SRS资源集合;
    1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个半持续SRS资源集合和2个非周期SRS资源集合;
    2个半持续SRS资源集合;
    2个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合;
    1个周期SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和1个半持续SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和2个半持续SRS资源集合;
    2个周期SRS资源集合。
  10. 根据权利要求5所述的SRS资源配置方法,其中,采用所述第二方式时,在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,所述网络侧设备为所述终端配置周期SRS资源集合和半持续SRS资源集合,为所述终端配置至多2个非周期SRS资源集合。
  11. 根据权利要求5所述的SRS资源配置方法,其中,
    所述网络侧设备为所述终端配置至多3个SRS资源集合;或
    所述网络侧设备为所述终端配置至多4个SRS资源集合;或
    所述网络侧设备为所述终端配置至多2个非周期SRS资源集合,所述网 络侧设备为所述终端配置至多3个SRS资源集合;或
    所述网络侧设备为所述终端配置至多2个非周期SRS资源集合,所述网络侧设备为所述终端配置至多4个SRS资源集合。
  12. 根据权利要求10所述的SRS资源配置方法,其中,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
    1个非周期SRS资源集合;
    2个非周期SRS资源集合;
    1个半持续SRS资源集合;
    1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个半持续SRS资源集合和2个非周期SRS资源集合;
    1个周期SRS资源集合;
    1个周期SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和2个非周期SRS资源集合;
    1个周期SRS资源集合和1个半持续SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和2个非周期SRS资源集合。
  13. 根据权利要求5所述的SRS资源配置方法,其中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述终端不期望同时按照所述第一天线切换能力和所述第二天线切换能力配置SRS资源集合,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括:
    所述网络侧设备按照预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述预设规则包括以下任一项:
    根据信令的指示选择所述第一方式或所述第二方式为所述终端配置SRS 资源集合;
    根据所述网络侧设备的配置选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;随机选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
    按照协议约定选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
    按照所述第一天线切换能力和所述第二天线切换能力的优先级选择所述第一方式或所述第二方式为所述终端配置SRS资源集合;
    根据第二组合中的资源或资源集合的标识顺序选择所述第一方式或所述第二方式为所述终端配置SRS资源集合,所述第二组合为所述第一天线切换能力和所述第二天线切换能力支持的SRS资源集合的并集。
  14. 根据权利要求13所述的SRS资源配置方法,其中,
    在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,按照所述预设规则选择所述第一方式或所述第二方式为所述终端配置SRS资源集合。
  15. 根据权利要求13所述的SRS资源配置方法,其中,所述优先级为所述终端上报,所述网络侧设备配置或协议约定。
  16. 根据权利要求4所述的SRS资源配置方法,其中,所述终端上报支持所述第一天线切换能力和所述第二天线切换能力,所述网络侧设备根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量包括:
    在所述终端支持1发送天线2接收天线的天线切换传输方式和/或2发送天线4接收天线的天线切换传输方式的情况下,为所述终端配置至多2个半持续SRS资源集合,至多1个周期SRS资源集合,至多2个非周期SRS资源集合。
  17. 根据权利要求16所述的SRS资源配置方法,其中,在所述网络侧设备为所述终端配置2个半持续SRS资源集合的情况下,为所述终端配置1个非周期SRS资源集合或不配置非周期SRS资源集合;或
    在所述网络侧设备为所述终端配置2个非周期SRS资源集合的情况下,为所述终端配置1个半持续SRS资源集合或不配置半持续SRS资源集合;或
    在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周期SRS资源集合的情况下,为所述终端不配置周期SRS资源集合;或
    在所述网络侧设备为所述终端配置2个半持续SRS资源集合和2个非周期SRS资源集合的情况下,为所述终端配置至多5个SRS资源集合。
  18. 根据权利要求16所述的SRS资源配置方法,其中,所述网络侧设备为所述终端配置的SRS资源集合选自第一组合,所述第一组合包括以下至少一项:
    1个非周期SRS资源集合;
    2个非周期SRS资源集合;
    1个半持续SRS资源集合;
    1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个半持续SRS资源集合和2个非周期SRS资源集合;
    2个半持续SRS资源集合;
    2个半持续SRS资源集合和1个非周期SRS资源集合;
    2个半持续SRS资源集合和2个非周期SRS资源集合;
    1个周期SRS资源集合;
    1个周期SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合和2个非周期SRS资源集合;
    1个周期SRS资源集合和1个半持续SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和1个非周期SRS资源集合;
    1个周期SRS资源集合、1个半持续SRS资源集合和2个非周期SRS资源集合;
    1个周期SRS资源集合和2个半持续SRS资源集合;
    1个周期SRS资源集合、2个半持续SRS资源集合和1个非周期SRS资 源集合;
    1个周期SRS资源集合、2个半持续SRS资源集合和2个非周期SRS资源集合。
  19. 根据权利要求5或16所述的SRS资源配置方法,其中,所述网络侧设备为所述终端配置多个SRS资源集合,所述多个SRS资源集合的资源类型不完全相同。
  20. 一种SRS资源配置方法,包括:
    终端向网络侧设备上报自身所支持的用于SRS的天线切换能力;
    所述终端接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为所述终端配置的SRS资源集合的数量。
  21. 根据权利要求20所述的SRS资源配置方法,其中,所述天线切换能力包括第一天线切换能力和第二天线切换能力,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合。
  22. 根据权利要求21所述的SRS资源配置方法,其中,在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的周期SRS资源集合的数量由所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定,N为整数;
    在所述终端上报支持所述第一天线切换能力的情况下,为所述终端配置的半持续SRS资源集合的数量由所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定,M为整数;
    在所述终端上报支持所述第二天线切换能力的情况下,为所述终端配置的非周期SRS资源集合的数量由所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定,K为整数。
  23. 根据权利要求21所述的SRS资源配置方法,其中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合; 所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
  24. 一种SRS资源配置装置,包括:
    接收模块,用于接收终端上报的所支持的用于SRS的天线切换能力;
    处理模块,用于根据所述天线切换能力确定为所述终端配置的SRS资源集合的数量;
    发送模块,用于向所述终端发送SRS配置信息,所述SRS配置信息指示所述SRS资源集合的数量。
  25. 根据权利要求24所述的SRS资源配置装置,其中,所述天线切换能力包括第一天线切换能力和第二天线切换能力中的至少一种,所述第一天线切换能力支持至多N个周期SRS资源集合和至多M个半持续SRS资源集合,所述第二天线切换能力支持至多K个非周期SRS资源集合。
  26. 根据权利要求25所述的SRS资源配置装置,其中,所述处理模块具体用于执行以下至少一项:
    在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的周期SRS资源集合的最大数量N确定为所述终端配置的周期SRS资源集合的数量,N为整数;
    在所述终端上报支持所述第一天线切换能力的情况下,根据所述第一天线切换能力支持的半持续SRS资源集合的最大数量M确定为所述终端配置的半持续SRS资源集合的数量,M为整数;
    在所述终端上报支持所述第二天线切换能力的情况下,根据所述第二天线切换能力支持的非周期SRS资源集合的最大数量K确定为所述终端配置的非周期SRS资源集合的数量,K为整数。
  27. 根据权利要求25所述的SRS资源配置装置,其中,所述第一天线切换能力支持至多1个周期SRS资源集合和/或至多2个半持续SRS资源集合; 所述第二天线切换能力支持1发送天线4接收天线的天线切换传输方式配置4个非周期SRS资源集合,1发送天线2接收天线的天线切换传输方式配置2个非周期SRS资源集合,2发送天线4接收天线的天线切换传输方式配置2个非周期SRS资源集合。
  28. 一种SRS资源配置装置,包括:
    上报模块,用于向网络侧设备上报自身所支持的用于SRS的天线切换能力;
    接收模块,用于接收所述网络侧设备的SRS配置信息,所述SRS配置信息指示所述网络侧设备根据所述天线切换能力为终端配置的SRS资源集合的数量。
  29. 一种终端,包括处理器和存储器,其中,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求20至23任一项所述的SRS资源配置方法的步骤。
  30. 一种网络侧设备,包括处理器和存储器,其中,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至19任一项所述的SRS资源配置方法的步骤。
  31. 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至19任一项所述的SRS资源配置方法的步骤,或者实现如权利要求20至23任一项所述的SRS资源配置方法的步骤。
  32. 一种芯片,包括处理器和通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至19任一项所述的SRS资源配置方法的步骤,或者实现如权利要求20至23任一项所述的SRS资源配置方法的步骤。
  33. 一种计算机程序产品,其中,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行时实现如权利要求1至19任一项所述的SRS资源配置方法的步骤,或者实现如权利要求20 至23任一项所述的SRS资源配置方法的步骤。
  34. 一种通信设备,被配置为执行如权利要求1至19任一项所述的SRS资源配置方法的步骤,或者实现如权利要求20至23任一项所述的SRS资源配置方法的步骤。
PCT/CN2022/136892 2021-12-09 2022-12-06 Srs资源配置方法、装置、终端及网络侧设备 WO2023104025A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22903447.5A EP4447336A4 (en) 2021-12-09 2022-12-06 SRS RESOURCE ALLOCATION METHOD AND APPARATUS, TERMINAL AND NETWORK SIDE DEVICE
US18/736,642 US20240322971A1 (en) 2021-12-09 2024-06-07 Srs resource configuration method and apparatus, terminal, and network side device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111499285.4A CN116260492A (zh) 2021-12-09 2021-12-09 Srs资源配置方法、装置、终端及网络侧设备
CN202111499285.4 2021-12-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/736,642 Continuation US20240322971A1 (en) 2021-12-09 2024-06-07 Srs resource configuration method and apparatus, terminal, and network side device

Publications (1)

Publication Number Publication Date
WO2023104025A1 true WO2023104025A1 (zh) 2023-06-15

Family

ID=86683007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/136892 WO2023104025A1 (zh) 2021-12-09 2022-12-06 Srs资源配置方法、装置、终端及网络侧设备

Country Status (4)

Country Link
US (1) US20240322971A1 (zh)
EP (1) EP4447336A4 (zh)
CN (1) CN116260492A (zh)
WO (1) WO2023104025A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240056258A1 (en) * 2022-08-11 2024-02-15 Apple Inc. Sounding reference signal enhancement for eight transmit uplink operation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110880958A (zh) * 2018-09-06 2020-03-13 华为技术有限公司 一种射频参数的上报方法及装置
CN111262679A (zh) * 2020-01-17 2020-06-09 展讯通信(上海)有限公司 Srs资源的配置方法、系统、设备、介质及基站
CN111464275A (zh) * 2019-01-21 2020-07-28 中国移动通信有限公司研究院 探测参考信号的发送配置、发送方法、终端及网络设备
WO2021036931A1 (en) * 2019-08-23 2021-03-04 Qualcomm Incorporated Dynamic modification of sounding procedure configuration
US20210176094A1 (en) * 2017-11-17 2021-06-10 Lg Electronics Inc. Method for transmitting sounding reference signal in wireless communication system and device therefor
WO2021159257A1 (zh) * 2020-02-10 2021-08-19 Oppo广东移动通信有限公司 一种信息配置方法及装置、终端

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11032048B2 (en) * 2018-05-18 2021-06-08 Qualcomm Incorporated Use-cases and constraints on multiple SRS resource sets for antenna switching in NR REL-15
CN110650485B (zh) * 2018-06-26 2021-02-19 维沃移动通信有限公司 用于srs的天线切换传输方式指示方法、终端设备和网络设备
US12101274B2 (en) * 2019-03-28 2024-09-24 Lg Electronics Inc. Method for transmitting and receiving sounding reference signal in wireless communication system and device therefor
CN115088223A (zh) * 2020-02-14 2022-09-20 联想(北京)有限公司 用于天线切换的srs
WO2021159493A1 (zh) * 2020-02-14 2021-08-19 华为技术有限公司 一种资源配置的方法和装置
CN116156481B (zh) * 2020-02-19 2025-03-21 Oppo广东移动通信有限公司 天线切换能力指示方法、终端设备及通信设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210176094A1 (en) * 2017-11-17 2021-06-10 Lg Electronics Inc. Method for transmitting sounding reference signal in wireless communication system and device therefor
CN110880958A (zh) * 2018-09-06 2020-03-13 华为技术有限公司 一种射频参数的上报方法及装置
CN111464275A (zh) * 2019-01-21 2020-07-28 中国移动通信有限公司研究院 探测参考信号的发送配置、发送方法、终端及网络设备
WO2021036931A1 (en) * 2019-08-23 2021-03-04 Qualcomm Incorporated Dynamic modification of sounding procedure configuration
CN111262679A (zh) * 2020-01-17 2020-06-09 展讯通信(上海)有限公司 Srs资源的配置方法、系统、设备、介质及基站
WO2021159257A1 (zh) * 2020-02-10 2021-08-19 Oppo广东移动通信有限公司 一种信息配置方法及装置、终端

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of EP4447336A4 *
ZTE: "Enhancements on SRS flexibility, coverage and capacity", 3GPP DRAFT; R1-2106546, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037864 *

Also Published As

Publication number Publication date
CN116260492A (zh) 2023-06-13
EP4447336A1 (en) 2024-10-16
US20240322971A1 (en) 2024-09-26
EP4447336A4 (en) 2025-03-26

Similar Documents

Publication Publication Date Title
CN115623509A (zh) Tci状态确定方法、装置、终端及网络侧设备
WO2023143581A1 (zh) 信息传输方法、装置、终端及网络侧设备
WO2023116685A1 (zh) Pei的配置方法、终端及网络侧设备
US20240322971A1 (en) Srs resource configuration method and apparatus, terminal, and network side device
US20240236707A9 (en) Spatial relation indication method and device
KR20240152923A (ko) 전송 방법, 단말, 네트워크측 기기 및 저장매체
WO2023160536A1 (zh) 信息响应方法、信息发送方法、终端及网络侧设备
WO2023109759A1 (zh) Prach传输方法、装置及终端
CN116781120A (zh) Pusch传输方法、终端及网络侧设备
CN116155445A (zh) 上行预编码信息接收方法、指示方法、终端及网络侧设备
US20240276401A1 (en) Information reporting method, information receiving method, terminal, network side device, and storage medium
WO2024094010A1 (zh) 测量上报和指示方法、终端及网络侧设备
US20240405955A1 (en) Information activation method, terminal, and network side device
WO2023051609A1 (zh) 下行控制信道监测方法、装置及通信设备
WO2023151649A1 (zh) 信息激活方法、终端及网络侧设备
WO2023131148A1 (zh) 干扰辅助信息的上报方法、终端及网络侧设备
CN116634571A (zh) 参考信号接收、发送方法、装置、终端及网络侧设备
WO2023193678A1 (zh) 端口确定方法、装置、终端及可读存储介质
WO2023109763A1 (zh) Prach传输方法、装置及终端
WO2023202603A1 (zh) 条件切换的配置方法、终端及网络侧设备
CN116366215A (zh) 序列类型确定方法、终端及网络侧设备
CN118283595A (zh) Ai模型的传输方法、终端及网络侧设备
WO2024022398A1 (zh) 托管网络的选网信息的获取方法、终端及网络侧设备
WO2023165395A1 (zh) 切换行为确定方法、参数信息配置方法、终端和设备
WO2022237711A1 (zh) 预编码矩阵的指示方法、终端及网络侧设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22903447

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022903447

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022903447

Country of ref document: EP

Effective date: 20240709