WO2021159959A1 - 定位信息的处理方法、装置及存储介质 - Google Patents

定位信息的处理方法、装置及存储介质 Download PDF

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Publication number
WO2021159959A1
WO2021159959A1 PCT/CN2021/074059 CN2021074059W WO2021159959A1 WO 2021159959 A1 WO2021159959 A1 WO 2021159959A1 CN 2021074059 W CN2021074059 W CN 2021074059W WO 2021159959 A1 WO2021159959 A1 WO 2021159959A1
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WO
WIPO (PCT)
Prior art keywords
srs
information
lmf
recommended
server
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Application number
PCT/CN2021/074059
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English (en)
French (fr)
Inventor
毕程
蒋创新
鲁照华
肖华华
郑国增
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US17/904,126 priority Critical patent/US20230067678A1/en
Priority to KR1020227019598A priority patent/KR20220098777A/ko
Priority to EP21754394.1A priority patent/EP4106385A4/en
Priority to JP2022532667A priority patent/JP7492585B2/ja
Publication of WO2021159959A1 publication Critical patent/WO2021159959A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station
    • G01S5/0063—Transmission from base station to mobile station of measured values, i.e. measurement on base station and position calculation on mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • This application relates to the field of wireless communication networks, for example, to a method, device, and storage medium for processing positioning information.
  • the Sounding Reference Signal (SRS) is given a new positioning function.
  • SRS Sounding Reference Signal
  • TRP Transmission Receive
  • TRP Transmission Receive
  • the present application provides a method, device and storage medium for processing positioning information, which can realize the coordination of the SRS configuration and activation of the terminal equipment between the serving cell of the terminal equipment and the TRP.
  • the embodiment of the present application provides a method for processing positioning information, including:
  • the LMF server sends positioning request information to the serving cell of the terminal device, the positioning request information includes at least sounding reference signal SRS configuration recommendation information; the LMF server receives the positioning response information sent by the serving cell, and the positioning response information includes at least SRS configuration determination information; The LMF server sends measurement request information to the sending and receiving node TRP, and the measurement request information includes SRS configuration determination information.
  • the embodiment of the present application provides a method for processing positioning information, including:
  • the serving cell of the terminal device receives the positioning request information sent by the positioning management function LMF server, the positioning request information includes at least sounding reference signal SRS configuration recommendation information; the serving cell sends positioning response information to the LMF server, and the positioning response information includes at least SRS configuration determination information.
  • An embodiment of the present application provides a positioning information processing device, including a processor, which is configured to implement the method of any one of the foregoing embodiments when a computer program is executed.
  • the embodiments of the present application also provide a computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, the method of any of the foregoing embodiments is implemented.
  • FIG. 1 is a schematic flowchart of a method for processing positioning information according to an embodiment
  • FIG. 2 is a schematic flowchart of another method for processing positioning information according to an embodiment
  • FIG. 3 is a schematic diagram of the interaction flow of a method for processing positioning information according to an embodiment
  • FIG. 4 is a schematic diagram of the interaction flow of another method for processing positioning information according to an embodiment
  • FIG. 5 is a schematic diagram of the interaction flow of yet another method for processing positioning information according to an embodiment
  • FIG. 6 is a schematic structural diagram of an apparatus for processing positioning information according to an embodiment
  • FIG. 7 is a schematic structural diagram of another device for processing positioning information provided by an embodiment
  • FIG. 8 is a schematic structural diagram of yet another positioning information processing device provided by an embodiment
  • Fig. 9 is a schematic structural diagram of a base station provided by an embodiment.
  • the semi-periodic/aperiodic SRS used for positioning is different from the SRS for other purposes, and multiple TRPs are required to measure the SRS signal of the terminal equipment together. If the serving cell of the terminal device activates the semi-periodic/aperiodic SRS of the terminal device without notifying the TRP that needs to measure the SRS signal of the terminal device in the same positioning process, it may cause the neighboring TRP to fail to measure the SRS signal in time. However, there is no cooperative working mechanism between the serving cell and TRP for terminal equipment.
  • the embodiments of the present application provide a mobile communication network (including but not limited to 5th-Generation mobile communication networks (5G)).
  • the network architecture of the network may include network-side devices (for example, one or more Various types of base stations, transmission nodes, access nodes (AP, Access Point), relays, Node B (Node B, NB), terrestrial radio access (UTRA, Universal Terrestrial Radio Access), evolved terrestrial radio access ( EUTRA, Evolved Universal Terrestrial Radio Access, etc.) and terminal equipment (User Equipment (UE), user equipment data card, relay mobile equipment, etc.).
  • network-side devices for example, one or more Various types of base stations, transmission nodes, access nodes (AP, Access Point), relays, Node B (Node B, NB), terrestrial radio access (UTRA, Universal Terrestrial Radio Access), evolved terrestrial radio access ( EUTRA, Evolved Universal Terrestrial Radio Access, etc.) and terminal equipment (User Equipment (UE), user equipment data card, relay mobile equipment, etc.).
  • a method, a device, and a storage medium for processing positioning information that can be run on the above network architecture are provided, which can realize the SRS configuration and activation of the terminal equipment in coordination between the serving cell and the TRP of the terminal equipment.
  • the serving cell of the terminal device mentioned in the following embodiments may also be referred to as the serving base station of the terminal device or the serving node of the terminal device.
  • Fig. 1 is a schematic flowchart of a method for processing positioning information provided by an embodiment. As shown in Fig. 1, the method provided in this embodiment is suitable for a location management function (Location Management Function, LMF) server. The method includes the following steps .
  • LMF Location Management Function
  • the LMF server sends positioning request information to the serving cell of the terminal device, where the positioning request information includes at least sounding reference signal SRS configuration recommendation information.
  • the positioning request is initiated by the terminal device, and the serving cell from which the LMF server sends the positioning request information is also the serving cell of the terminal device (also referred to as the target terminal device) that initiated the positioning request.
  • the SRS configuration recommendation information includes at least one of the following information: recommended SRS configuration type, recommended time domain type of SRS, recommended minimum bandwidth of SRS, recommended SRS frequency domain location, recommended The recommended SRS period, the recommended SRS identifier (ID), the recommended SRS transmission comb size comb size, the recommended SRS cyclic shift, and the recommended number of SRS transmission ports.
  • the recommended time-domain type of SRS can be divided into periodic transmission, aperiodic transmission and semi-periodic transmission.
  • the LMF server receives positioning response information sent by the serving cell, where the positioning response information includes at least SRS configuration determination information.
  • the SRS configuration determination information includes at least one of the following information: the configuration type of the actually configured SRS, the time domain type of the actually configured SRS, the bandwidth of the actually configured SRS, and the frequency domain of the actually configured SRS Position, the time domain position of the actually configured SRS, the period of the actually configured SRS, the ID of the scrambling code of the actually configured SRS, the transmission comb size of the actually configured SRS, the cyclic shift of the actually configured SRS, the actual configured SRS The number of sending ports.
  • the time domain type of the actually configured SRS can be divided into periodically sent, aperiodic sent, and semi-periodic sent.
  • the SRS configuration determination information is the same as the SRS configuration recommendation information; or, the SRS configuration determination information is different from the SRS configuration recommendation information.
  • the recommended time domain type of the SRS is aperiodic transmission
  • the actually configured time domain type of the SRS is periodic transmission, that is, the SRS configuration determination information is different from the SRS configuration recommendation information.
  • the LMF server sends measurement request information to the TRP, where the measurement request information includes SRS configuration determination information.
  • the LMF server when the time domain type of the actually configured SRS is sent periodically, the LMF server sends measurement request information to the TRP in step S130, so that the TRP performs SRS detection at a fixed location.
  • step S130 when the time domain type of the actually configured SRS is aperiodic transmission, in step S130, the LMF server sends measurement request information to the TRP, so that the TRP is performed on the time domain position of the SRS sent aperiodically. SRS detection.
  • step S130 when the time domain type of the actually configured SRS is semi-periodic transmission, step S130 includes: the LMF server sends measurement request information to the TRP; the LMF server receives the semi-periodic SRS activation information sent by the serving cell; the LMF server The semi-periodic SRS activation information is sent to the TRP, so that the TRP performs SRS detection at the time domain position of the SRS sent in the semi-periodically.
  • the LMF server can also receive the half-period SRS deactivation information sent by the serving cell; and send the half-period SRS deactivation information to the TRP.
  • FIG. 2 is a schematic flowchart of another method for processing positioning information provided by an embodiment. As shown in FIG. 2, the method provided in this embodiment is applicable to a serving cell of a terminal device, and the method includes the following steps.
  • the serving cell of the terminal device receives the positioning request information sent by the LMF server, where the positioning request information includes at least sounding reference signal SRS configuration recommendation information.
  • the SRS configuration recommendation information includes at least one of the following information: recommended SRS configuration type, recommended time domain type of SRS, recommended minimum bandwidth of SRS, recommended SRS frequency domain location, recommended The period of the SRS, the scrambling code ID of the recommended SRS, the transmission comb size of the recommended SRS, the cyclic shift of the recommended SRS, and the number of transmission ports of the recommended SRS.
  • the recommended time-domain type of SRS can be divided into periodic transmission, aperiodic transmission and semi-periodic transmission.
  • step S210 after step S210 is executed, the method further includes:
  • the serving cell determines the SRS configuration determination information according to its own configurable resource status and SRS configuration recommendation information.
  • the SRS configuration determination information includes at least one of the following information: the configuration type of the actually configured SRS, the time domain type of the actually configured SRS, the bandwidth of the actually configured SRS, and the frequency domain of the actually configured SRS Position, the time domain position of the actually configured SRS, the period of the actually configured SRS, the ID of the scrambling code of the actually configured SRS, the transmission comb size of the actually configured SRS, the cyclic shift of the actually configured SRS, the actual configured SRS The number of sending ports.
  • the time domain type of the actually configured SRS can be divided into periodically sent, aperiodic sent, and semi-periodic sent.
  • the SRS configuration determination information is the same as the SRS configuration recommendation information; or, the SRS configuration determination information is different from the SRS configuration recommendation information.
  • the recommended time domain type of the SRS is periodic transmission, and the actually configured time domain type of the SRS is also periodic transmission, that is, the SRS configuration determination information is the same as the SRS configuration recommendation information.
  • the serving cell sends positioning response information to the LMF server, where the positioning response information includes at least SRS configuration determination information.
  • the serving cell may also activate the aperiodic transmission of the SRS.
  • the serving cell may also activate the semi-periodic transmission of the SRS, and send semi-periodic SRS activation information to the LMF server.
  • the serving cell can also deactivate the semi-periodic SRS and send semi-periodic SRS deactivation information to the LMF server.
  • Some exemplary implementation manners are listed below to illustrate the positioning information processing method provided by the embodiments of the present application.
  • the following exemplary implementation manners can be executed individually or in combination.
  • the terminal device that initiates the positioning request is described by taking the target UE as an example.
  • FIG. 3 is a schematic diagram of the interaction flow of a method for processing positioning information provided by an embodiment. As shown in FIG. 3, the method includes the following steps.
  • the target UE sends a positioning request to the LMF server.
  • the LMF server receives a positioning request sent by the target UE.
  • the LMF server sends positioning request information to a serving cell of the target UE (hereinafter referred to as serving cell), where the positioning request information includes at least sounding reference signal SRS configuration recommendation information.
  • the SRS configuration recommendation information may be obtained by the LMF server according to the positioning request of the target UE.
  • the serving cell receives the positioning request information sent by the LMF server.
  • the serving cell determines SRS configuration determination information according to its own configurable resource status and SRS configuration recommendation information.
  • the recommended time domain type of SRS is aperiodic transmission and periodic transmission
  • the serving cell determines that the actually configured time domain type of SRS is periodic transmission according to its own configurable resource status and SRS configuration recommendation information.
  • the serving cell sends location response information to the LMF server, where the location response information includes at least SRS configuration determination information.
  • the LMF server receives the positioning response information sent by the serving cell.
  • the LMF server sends measurement request information to the TRP, where the measurement request information includes SRS configuration determination information.
  • the TRP receives the measurement request information sent by the LMF server.
  • the TRP performs SRS detection at a fixed position.
  • Fig. 4 is a schematic diagram of the interaction flow of another method for processing positioning information provided by an embodiment. As shown in Fig. 4, the method includes the following steps.
  • the target UE sends a positioning request to the LMF server.
  • the LMF server receives a positioning request sent by a target UE.
  • the LMF server sends positioning request information to a serving cell of the target UE (hereinafter referred to as serving cell), where the positioning request information includes at least sounding reference signal SRS configuration recommendation information.
  • the SRS configuration recommendation information may be obtained by the LMF server according to the positioning request of the target UE.
  • the serving cell receives the positioning request information sent by the LMF server.
  • the serving cell determines SRS configuration determination information according to its own configurable resource status and SRS configuration recommendation information.
  • the recommended time domain type of SRS is aperiodic transmission
  • the serving cell determines that the actually configured time domain type of SRS is aperiodic transmission according to its own configurable resource status and SRS configuration recommendation information, and decides The time domain location of the SRS sent aperiodically within a period of time.
  • the serving cell sends positioning response information to the LMF server, where the positioning response information includes at least SRS configuration determination information.
  • the LMF server receives the positioning response information sent by the serving cell.
  • the LMF server sends measurement request information to the TRP, where the measurement request information includes SRS configuration determination information.
  • the TRP receives measurement request information sent by the LMF server.
  • S409 The serving cell activates the SRS sent aperiodically.
  • the TRP performs SRS detection at the time domain position of the SRS sent aperiodically.
  • FIG. 5 is a schematic diagram of the interaction flow of another method for processing positioning information provided by an embodiment. As shown in FIG. 5, the method includes the following steps.
  • the target UE sends a positioning request to the LMF server.
  • the LMF server receives a positioning request sent by a target UE.
  • the LMF server sends positioning request information to a serving cell of the target UE (hereinafter referred to as serving cell), where the positioning request information includes at least sounding reference signal SRS configuration recommendation information.
  • the SRS configuration recommendation information may be obtained by the LMF server according to the positioning request of the target UE.
  • S503 The serving cell receives the positioning request information sent by the LMF server.
  • the serving cell determines SRS configuration determination information according to its own configurable resource status and SRS configuration recommendation information.
  • the recommended time domain type of SRS is aperiodic transmission
  • the serving cell determines that the actually configured time domain type of SRS is semi-periodic transmission according to its own configurable resource status and SRS configuration recommendation information, and decides The time domain position of the SRS transmitted semi-periodically within a period of time.
  • the serving cell sends positioning response information to the LMF server, where the positioning response information includes at least SRS configuration determination information.
  • the LMF server receives the positioning response information sent by the serving cell.
  • the LMF server sends measurement request information to the TRP, where the measurement request information includes SRS configuration determination information.
  • the TRP receives the measurement request information sent by the LMF server.
  • S509 The serving cell activates the SRS sent semi-periodically.
  • S510 The serving cell sends half-period SRS activation information to the LMF server.
  • the LMF server receives half-period SRS activation information sent by the serving cell.
  • the LMF server sends half-period SRS activation information to the TRP.
  • the TRP receives half-period SRS activation information sent by the LMF server.
  • S514 The TRP performs SRS detection at the time domain position of the SRS sent semi-periodically.
  • the interaction process may also include the following steps:
  • S515 The serving cell deactivates the SRS sent semi-periodically.
  • S516 The serving cell sends half-period SRS deactivation information to the LMF server.
  • the LMF server receives half-period SRS deactivation information sent by the serving cell.
  • the LMF server sends half-period SRS deactivation information to the TRP.
  • the TRP receives half-period SRS deactivation information sent by the LMF server.
  • the TRP stops detecting SRS at the corresponding position.
  • FIG. 6 is a schematic structural diagram of an apparatus for processing positioning information provided by an embodiment.
  • the apparatus for processing positioning information may be configured in an LMF server, as shown in FIG. 6, including: a sending module 10 and a receiving module 11.
  • the sending module 10 is set to send positioning request information to the serving cell of the terminal device, the positioning request information includes at least sounding reference signal SRS configuration recommendation information; the receiving module 11 is set to receive positioning response information sent by the serving cell, and the positioning response information includes at least SRS configuration determination information; the sending module 10 is further configured to send measurement request information to the sending and receiving node TRP, and the measurement request information includes SRS configuration determination information.
  • the positioning information processing device provided in this embodiment implements the positioning information processing method of the embodiment shown in FIG. Go into details.
  • the SRS configuration recommendation information includes at least one of the following information: recommended SRS configuration type, recommended time domain type of SRS, recommended minimum bandwidth of SRS, recommended SRS frequency domain location, recommended The recommended SRS period, the recommended SRS scrambling code identifier ID, the recommended SRS transmission comb size comb size, the recommended SRS cyclic shift, and the recommended number of SRS transmission ports.
  • the SRS configuration determination information includes at least one of the following information: the configuration type of the actually configured SRS, the time domain type of the actually configured SRS, the bandwidth of the actually configured SRS, and the frequency domain of the actually configured SRS Position, the time domain position of the actually configured SRS, the period of the actually configured SRS, the ID of the scrambling code of the actually configured SRS, the transmission comb size of the actually configured SRS, the cyclic shift of the actually configured SRS, the actual configured SRS The number of sending ports.
  • the SRS configuration determination information is the same as the SRS configuration recommendation information; or, the SRS configuration determination information is different from the SRS configuration recommendation information.
  • the sending module 10 when the time domain type of the actually configured SRS is periodic transmission, the sending module 10 is configured to send measurement request information to the TRP, so that the TRP performs SRS detection at a fixed position.
  • the sending module 10 when the time domain type of the actually configured SRS is aperiodic transmission, the sending module 10 is configured to send measurement request information to the TRP, so that the TRP is at the time domain position of the SRS sent aperiodically SRS detection on the Internet.
  • the sending module 10 when the time domain type of the actually configured SRS is semi-periodic transmission, the sending module 10 is configured to send measurement request information to the TRP; the receiving module 11 is configured to receive the semi-periodic transmission sent by the serving cell SRS activation information; the sending module 10 is configured to send semi-periodic SRS activation information to the TRP, so that the TRP performs SRS detection at the time domain position of the SRS sent semi-periodically.
  • the receiving module 11 is further configured to receive half-period SRS deactivation information sent by the serving cell; the sending module 10 is further configured to send half-period SRS deactivation information to the TRP.
  • FIG. 7 is a schematic structural diagram of another positioning information processing device provided by an embodiment.
  • the positioning information processing device can be configured in a serving cell/base station/node. As shown in FIG. 7, it includes: a receiving module 20 and a sending Module 21.
  • the receiving module 20 is configured to receive positioning request information sent by the LMF server, the positioning request information includes at least sounding reference signal SRS configuration recommendation information; the sending module 21 is configured to send positioning response information to the LMF server, the positioning response information includes at least SRS configuration determination information.
  • the positioning information processing device provided in this embodiment is to implement the positioning information processing method of the embodiment shown in FIG. Go into details.
  • FIG. 8 is a schematic structural diagram of another positioning information processing device provided by an embodiment. As shown in FIG. 8, it further includes: a processing module 22; Its own configurable resource status and SRS configuration recommendation information determine the SRS configuration determination information.
  • the SRS configuration recommendation information includes at least one of the following information: recommended SRS configuration type, recommended time domain type of SRS, recommended minimum bandwidth of SRS, recommended SRS frequency domain location, recommended The period of the SRS, the scrambling code ID of the recommended SRS, the transmission comb size of the recommended SRS, the cyclic shift of the recommended SRS, and the number of transmission ports of the recommended SRS.
  • the SRS configuration determination information includes at least one of the following information: the configuration type of the actually configured SRS, the time domain type of the actually configured SRS, the bandwidth of the actually configured SRS, and the frequency domain of the actually configured SRS Position, the time domain position of the actually configured SRS, the period of the actually configured SRS, the ID of the scrambling code of the actually configured SRS, the transmission comb size of the actually configured SRS, the cyclic shift of the actually configured SRS, the actual configured SRS The number of sending ports.
  • the SRS configuration determination information is the same as the SRS configuration recommendation information; or, the SRS configuration determination information is different from the SRS configuration recommendation information.
  • the processing module 22 is further configured to activate the aperiodic transmission of the SRS.
  • the processing module 22 when the time domain type of the actually configured SRS is semi-periodic transmission, the processing module 22 is also set to activate the semi-periodic transmission of the SRS; the sending module 21 is also set to send semi-periodic transmission to the LMF server SRS activation information.
  • the processing module 22 is further configured to deactivate the semi-periodic SRS; the sending module 21 is further configured to send semi-periodic SRS deactivation information to the LMF server.
  • An embodiment of the present application also provides an apparatus for processing positioning information, including a processor, which is configured to implement a method as provided in any embodiment of the present application when a computer program is executed.
  • the positioning information processing device may be the LMF server provided by any embodiment of the application, may also be the serving cell/base station/node provided by any embodiment of the application, or may be the TRP provided by any embodiment of the application, This application does not restrict this.
  • a positioning information processing apparatus is a base station.
  • FIG. 9 is a schematic structural diagram of a base station provided by an embodiment.
  • the base station includes a processor 60, a memory 61, and a communication interface 62; the number of processors 60 in the base station may be one or more, as shown in FIG.
  • a processor 60 is taken as an example in 9; the processor 60, the memory 61, and the communication interface 62 in the base station may be connected through a bus or other methods.
  • the connection through a bus is taken as an example.
  • the bus represents one or more of several types of bus structures, including a memory bus or a memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any bus structure among multiple bus structures.
  • the memory 61 can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the methods in the embodiments of the present application.
  • the processor 60 executes at least one functional application and data processing of the base station by running software programs, instructions, and modules stored in the memory 61, that is, realizes the above-mentioned positioning information processing method.
  • the memory 61 may include a program storage area and a data storage area.
  • the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal, and the like.
  • the memory 61 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
  • the memory 61 may include a memory remotely provided with respect to the processor 60, and these remote memories may be connected to the base station through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, networks, mobile communication networks, and combinations thereof.
  • the communication interface 62 can be configured to receive and send data.
  • the embodiments of the present application also provide a computer-readable storage medium, and the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, it implements the method provided in any embodiment of the present application.
  • the computer storage medium of the embodiment of the present application may adopt any combination of one or more computer-readable media.
  • the computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or a combination of any of the above.
  • Computer-readable storage media include (non-exhaustive list): electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (Read-Only Memory) , ROM), Erasable Programmable Read-Only Memory (EPROM), flash memory, optical fiber, portable compact disk read-only memory (Compact Disc Read-Only Memory, CD-ROM), optical storage devices, magnetic Storage device, or any suitable combination of the above.
  • the computer-readable storage medium may be any tangible medium that contains or stores a program, and the program may be used by or in combination with an instruction execution system, apparatus, or device.
  • the computer-readable signal medium may include a data signal propagated in baseband or as a part of a carrier wave, and the computer-readable program code is carried in the data signal. This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer-readable signal medium may also be any computer-readable medium other than the computer-readable storage medium.
  • the computer-readable medium may send, propagate, or transmit the program for use by or in combination with the instruction execution system, apparatus, or device .
  • the program code contained on the computer-readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, optical cable, radio frequency (RF), etc., or any suitable combination of the foregoing.
  • suitable medium including but not limited to wireless, wire, optical cable, radio frequency (RF), etc., or any suitable combination of the foregoing.
  • the computer program code used to perform the operations of the present disclosure can be written in one or more programming languages or a combination of multiple programming languages.
  • the programming languages include object-oriented programming languages-such as Java, Smalltalk, C++, Ruby, Go also includes conventional procedural programming languages-such as "C" language or similar programming languages.
  • the program code can be executed entirely on the user's computer, partly on the user's computer, executed as an independent software package, partly on the user's computer and partly executed on a remote computer, or entirely executed on the remote computer or server.
  • the remote computer can be connected to the user's computer through any kind of network-including a local area network (LAN) or a wide area network (WAN)-or it can be connected to an external computer (for example, use an Internet service provider to connect via the Internet).
  • LAN local area network
  • WAN wide area network
  • the term user terminal encompasses any suitable type of wireless user equipment, such as mobile phones, portable data processing devices, portable web browsers, or vehicular mobile stations.
  • the various embodiments of the present application can be implemented in hardware or dedicated circuits, software, logic or any combination thereof.
  • some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor, or other computing device, although the present application is not limited thereto.
  • Computer program instructions can be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages Source code or object code.
  • ISA Instruction Set Architecture
  • the block diagram of any logic flow in the drawings of the present application may represent program steps, or may represent interconnected logic circuits, modules, and functions, or may represent a combination of program steps and logic circuits, modules, and functions.
  • the computer program can be stored on the memory.
  • the memory can be of any type suitable for the local technical environment and can be implemented using any suitable data storage technology, such as but not limited to read only memory (ROM), random access memory (RAM), optical storage devices and systems (digital multi-function optical discs) (Digital Video Disc, DVD) or Compact Disk (CD)), etc.
  • Computer-readable media may include non-transitory storage media.
  • the data processor can be any type suitable for the local technical environment, such as but not limited to general-purpose computers, special-purpose computers, microprocessors, digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (ASICs) ), programmable logic devices (Field-Programmable Gate Array, FPGA) and processors based on multi-core processor architecture.
  • DSP Digital Signal Processing
  • ASICs application specific integrated circuits
  • FPGA Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array

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Abstract

本文公开了一种定位信息的处理方法、装置及存储介质。该定位信息的处理方法包括：LMF服务器向终端设备的服务小区发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息；LMF服务器接收服务小区发送的定位应答信息，定位应答信息至少包括SRS配置确定信息；LMF服务器向发送接收节点TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。

Description

定位信息的处理方法、装置及存储介质
本申请要求在2020年02月13日提交中国专利局、申请号为202010091506.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及无线通信网络领域，例如涉及一种定位信息的处理方法、装置及存储介质。
背景技术
新无线接入技术(New Radio Access Technology，NR)系统中，探测参考信号(Sounding Reference Signal，SRS)被赋予了一种新的定位功能，用作定位的SRS需要多个发送接收节点(Transmission Receive Point，TRP)一同测量终端设备的SRS信号。然而，还没有针对终端设备的服务小区和TRP之间的协同工作机制。
发明内容
本申请提供一种定位信息的处理方法、装置及存储介质，能够实现终端设备的SRS配置和激活在终端设备的服务小区和TRP之间协同。
本申请实施例提供一种定位信息的处理方法，包括：
定位管理功能LMF服务器向终端设备的服务小区发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息；LMF服务器接收服务小区发送的定位应答信息，定位应答信息至少包括SRS配置确定信息；LMF服务器向发送接收节点TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
本申请实施例提供一种定位信息的处理方法，包括：
终端设备的服务小区接收定位管理功能LMF服务器发送的定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息；服务小区向LMF服务器发送定位应答信息，定位应答信息至少包括SRS配置确定信息。
本申请实施例提供一种定位信息的处理装置，包括：处理器，处理器用于在执行计算机程序时实现上述任一实施例的方法。
本申请实施例还提供了一种计算机可读存储介质，存储有计算机程序，计算机程序被处理器执行时实现上述任一实施例的方法。
附图说明
图1为一实施例提供的一种定位信息的处理方法的流程示意图；
图2为一实施例提供的另一种定位信息的处理方法的流程示意图；
图3为一实施例提供的一种定位信息的处理方法的交互流程示意图；
图4为一实施例提供的另一种定位信息的处理方法的交互流程示意图；
图5为一实施例提供的又一种定位信息的处理方法的交互流程示意图；
图6为一实施例提供的一种定位信息的处理装置的结构示意图；
图7为一实施例提供的另一种定位信息的处理装置的结构示意图；
图8为一实施例提供的又一种定位信息的处理装置的结构示意图；
图9为一实施例提供的一种基站的结构示意图。
具体实施方式
下文中将结合附图对本申请的实施例进行说明。
在NR标准版本发布16(Release-16，R-16)中SRS被赋予了一种新的定位功能。为了完善半周期/非周期的SRS用作定位的流程，用作定位的半周期/非周期的SRS和其他用途的SRS不同，需要多个TRP一同测量终端设备的SRS信号。如果终端设备的服务小区激活终端设备的半周期/非周期SRS而不通知在同一定位流程中需要测量终端设备的SRS信号的TRP，那么就可能造成相邻TRP无法及时测量该SRS信号。然而，还没有针对终端设备的服务小区和TRP之间的协同工作机制。
本申请实施例提供了一种移动通信网络(包括但不限于第五代移动通信网络(5th-Generation mobile communication networks，5G))，该网络的网络架构可以包括网络侧设备(例如一种或多种类型的基站，传输节点，接入节点(AP，Access Point)，中继，节点B(Node B，NB)，陆地无线电接入(UTRA，Universal Terrestrial Radio Access)，演进型陆地无线电接入(EUTRA，Evolved Universal Terrestrial Radio Access)，等)和终端设备(用户设备(User Equipment，UE)，用户设备数据卡，中继(relay)移动设备等)。在本申请实施例中，提供一种可运行于上述网络架构上的定位信息的处理方法、装置及存储介质，能够实现终端设备的SRS配置和激活在终端设备的服务小区和TRP之间协同。
下面，对定位信息的处理方法、装置及其技术效果进行描述。在一实施例中，下述实施例中提到的终端设备的服务小区也可以称为终端设备的服务基站或者终端设备的服务节点。
图1为一实施例提供的一种定位信息的处理方法的流程示意图，如图1所示，本实施例提供的方法适用于定位管理功能(Location Management Function，LMF)服务器，该方法包括如下步骤。
S110、LMF服务器向终端设备的服务小区发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息。
在一实施例中，定位请求是由终端设备发起的，LMF服务器发送定位请求信息的服务小区也正是发起定位请求的终端设备(也可以称为目标终端设备)的服务小区。
在一实施例中，SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识(Identifier，ID)，推荐的SRS的传输梳分大小comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
在一实施例中，推荐的SRS的时域类型可以分为周期性发送的、非周期性发送的和半周期性发送的。
S120、LMF服务器接收服务小区发送的定位应答信息，定位应答信息至少包括SRS配置确定信息。
在一实施例中，SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
在一实施例中，实际配置的SRS的时域类型可以分为周期性发送的、非周期性发送的和半周期性发送的。
在一实施例中，SRS配置确定信息与SRS配置推荐信息相同；或者，SRS配置确定信息与SRS配置推荐信息不同。例如，推荐的SRS的时域类型为非周期性发送，而实际配置的SRS的时域类型为周期性发送，即SRS配置确定信息与SRS配置推荐信息不同。
S130、LMF服务器向TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
在一实施例中，当实际配置的SRS的时域类型为周期性发送时，步骤S130 中LMF服务器向TRP发送测量请求信息，以使得TRP在固定位置上进行SRS检测。
在一实施例中，当实际配置的SRS的时域类型为非周期性发送时，步骤S130中LMF服务器向TRP发送测量请求信息，以使得TRP在非周期性发送的SRS的时域位置上进行SRS检测。
在一实施例中，当实际配置的SRS的时域类型为半周期性发送时，步骤S130包括：LMF服务器向TRP发送测量请求信息；LMF服务器接收服务小区发送的半周期SRS激活信息；LMF服务器向TRP发送半周期SRS激活信息，以使得TRP在半周期性发送的SRS的时域位置上进行SRS检测。
LMF服务器还可以接收服务小区发送的半周期SRS去激活信息；并向TRP发送半周期SRS去激活信息。
图2为一实施例提供的另一种定位信息的处理方法的流程示意图，如图2所示，本实施例提供的方法适用于终端设备的服务小区，该方法包括如下步骤。
S210、终端设备的服务小区接收LMF服务器发送的定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息。
在一实施例中，SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识ID，推荐的SRS的传输comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
在一实施例中，推荐的SRS的时域类型可以分为周期性发送的、非周期性发送的和半周期性发送的。
在一实施例中，在步骤S210执行之后，还包括：
服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定SRS配置确定信息。
在一实施例中，SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
在一实施例中，实际配置的SRS的时域类型可以分为周期性发送的、非周期性发送的和半周期性发送的。
在一实施例中，SRS配置确定信息与SRS配置推荐信息相同；或者，SRS配置确定信息与SRS配置推荐信息不同。例如，推荐的SRS的时域类型为周期性发送，实际配置的SRS的时域类型也为周期性发送，即SRS配置确定信息与SRS配置推荐信息相同。
S220、服务小区向LMF服务器发送定位应答信息，定位应答信息至少包括SRS配置确定信息。
在一实施例中，当实际配置的SRS的时域类型为非周期性发送时，服务小区还可以激活非周期性发送的SRS。
在一实施例中，当实际配置的SRS的时域类型为半周期性发送时，服务小区还可以激活半周期性发送的SRS，并向LMF服务器发送半周期SRS激活信息。
服务小区还可以去激活半周期性发送的SRS，并向LMF服务器发送半周期SRS去激活信息。
下面罗列一些示例性实施方式，用于说明本申请实施例提供的定位信息的处理方法，下述示例性实施方式可以单一执行，也可以组合执行。其中，发起定位请求的终端设备以目标UE为例进行描述。
在第一个示例性实施方式中，实际配置的SRS的时域类型为周期性发送。图3为一实施例提供的一种定位信息的处理方法的交互流程示意图，如图3所示，该方法包括如下步骤。
S300、目标UE向LMF服务器发送定位请求。
S301、LMF服务器接收目标UE发送的定位请求。
S302、LMF服务器向目标UE的服务小区(以下简称服务小区)发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息。
SRS配置推荐信息可以是LMF服务器根据目标UE的定位请求获得的。
S303、服务小区接收LMF服务器发送的定位请求信息。
S304、服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定SRS配置确定信息。
示例性的，推荐的SRS的时域类型为非周期性发送和周期性发送，而服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定实际配置的SRS的时域类型为周期性发送。
S305、服务小区向LMF服务器发送定位应答信息，定位应答信息至少包括 SRS配置确定信息。
S306、LMF服务器接收服务小区发送的定位应答信息。
S307、LMF服务器向TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
S308、TRP接收LMF服务器发送的测量请求信息。
S309、TRP在固定位置上进行SRS检测。
在第二个示例性实施方式中，实际配置的SRS的时域类型为非周期性发送。图4为一实施例提供的另一种定位信息的处理方法的交互流程示意图，如图4所示，该方法包括如下步骤。
S400、目标UE向LMF服务器发送定位请求。
S401、LMF服务器接收目标UE发送的定位请求。
S402、LMF服务器向目标UE的服务小区(以下简称服务小区)发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息。
SRS配置推荐信息可以是LMF服务器根据目标UE的定位请求获得的。
S403、服务小区接收LMF服务器发送的定位请求信息。
S404、服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定SRS配置确定信息。
示例性的，推荐的SRS的时域类型为非周期性发送，而服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定实际配置的SRS的时域类型为非周期性发送，并决定在一段时间内非周期性发送的SRS的时域位置。
S405、服务小区向LMF服务器发送定位应答信息，定位应答信息至少包括SRS配置确定信息。
S406、LMF服务器接收服务小区发送的定位应答信息。
S407、LMF服务器向TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
S408、TRP接收LMF服务器发送的测量请求信息。
S409、服务小区激活非周期性发送的SRS。
S410、TRP在非周期性发送的SRS的时域位置上进行SRS检测。
在第三个示例性实施方式中，实际配置的SRS的时域类型为半周期性发送。图5为一实施例提供的又一种定位信息的处理方法的交互流程示意图，如图5所示，该方法包括如下步骤。
S500、目标UE向LMF服务器发送定位请求。
S501、LMF服务器接收目标UE发送的定位请求。
S502、LMF服务器向目标UE的服务小区(以下简称服务小区)发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息。
SRS配置推荐信息可以是LMF服务器根据目标UE的定位请求获得的。
S503、服务小区接收LMF服务器发送的定位请求信息。
S504、服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定SRS配置确定信息。
示例性的，推荐的SRS的时域类型为非周期性发送，而服务小区根据自身的可配置资源状态和SRS配置推荐信息，确定实际配置的SRS的时域类型为半周期性发送，并决定在一段时间内半周期性发送的SRS的时域位置。
S505、服务小区向LMF服务器发送定位应答信息，定位应答信息至少包括SRS配置确定信息。
S506、LMF服务器接收服务小区发送的定位应答信息。
S507、LMF服务器向TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
S508、TRP接收LMF服务器发送的测量请求信息。
S509、服务小区激活半周期性发送的SRS。
S510、服务小区向LMF服务器发送半周期SRS激活信息。
S511、LMF服务器接收服务小区发送的半周期SRS激活信息。
S512、LMF服务器向TRP发送半周期SRS激活信息。
S513、TRP接收LMF服务器发送的半周期SRS激活信息。
S514、TRP在半周期性发送的SRS的时域位置上进行SRS检测。
可选的，该交互流程还可以包括如下步骤：
S515、服务小区去激活半周期性发送的SRS。
S516、服务小区向LMF服务器发送半周期SRS去激活信息。
S517、LMF服务器接收服务小区发送的半周期SRS去激活信息。
S518、LMF服务器向TRP发送半周期SRS去激活信息。
S519、TRP接收LMF服务器发送的半周期SRS去激活信息。
如此，使得TRP停止在对应位置检测SRS。
图6为一实施例提供的一种定位信息的处理装置的结构示意图，该定位信息的处理装置可以配置于LMF服务器中，如图6所示，包括：发送模块10和接收模块11。
发送模块10，设置为向终端设备的服务小区发送定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息；接收模块11，设置为接收服务小区发送的定位应答信息，定位应答信息至少包括SRS配置确定信息；发送模块10，还设置为向发送接收节点TRP发送测量请求信息，测量请求信息包括SRS配置确定信息。
本实施例提供的定位信息的处理装置为实现图1所示实施例的定位信息的处理方法，本实施例提供的定位信息的处理装置实现原理和技术效果与上述实施例类似，此处不再赘述。
在一实施例中，SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识ID，推荐的SRS的传输梳分大小comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
在一实施例中，SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
在一实施例中，SRS配置确定信息与SRS配置推荐信息相同；或者，SRS配置确定信息与SRS配置推荐信息不同。
在一实施例中，当实际配置的SRS的时域类型为周期性发送时，发送模块10，是设置为向TRP发送测量请求信息，以使得TRP在固定位置上进行SRS检测。
在一实施例中，当实际配置的SRS的时域类型为非周期性发送时，发送模块10，是设置为向TRP发送测量请求信息，以使得TRP在非周期性发送的SRS的时域位置上进行SRS检测。
在一实施例中，当实际配置的SRS的时域类型为半周期性发送时，发送模块10，是设置为向TRP发送测量请求信息；接收模块11，是设置为接收服务小区发送的半周期SRS激活信息；发送模块10，是设置为向TRP发送半周期SRS激活信息，以使得TRP在半周期性发送的SRS的时域位置上进行SRS检测。
在一实施例中，接收模块11，还设置为接收服务小区发送的半周期SRS去激活信息；发送模块10，还设置为向TRP发送半周期SRS去激活信息。
图7为一实施例提供的另一种定位信息的处理装置的结构示意图，该定位信息的处理装置可以配置于服务小区/基站/节点中，如图7所示，包括：接收模块20和发送模块21。
接收模块20，设置为接收LMF服务器发送的定位请求信息，定位请求信息至少包括探测参考信号SRS配置推荐信息；发送模块21，设置为向LMF服务器发送定位应答信息，定位应答信息至少包括SRS配置确定信息。
本实施例提供的定位信息的处理装置为实现图2所示实施例的定位信息的处理方法，本实施例提供的定位信息的处理装置实现原理和技术效果与上述实施例类似，此处不再赘述。
在一实施例中，结合图7，图8为一实施例提供的又一种定位信息的处理装置的结构示意图，如图8所示，还包括：处理模块22；处理模块22，设置为根据自身的可配置资源状态和SRS配置推荐信息，确定SRS配置确定信息。
在一实施例中，SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识ID，推荐的SRS的传输comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
在一实施例中，SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
在一实施例中，SRS配置确定信息与SRS配置推荐信息相同；或者，SRS配置确定信息与SRS配置推荐信息不同。
在一实施例中，当实际配置的SRS的时域类型为非周期性发送时，处理模块22，还设置为激活非周期性发送的SRS。
在一实施例中，当实际配置的SRS的时域类型为半周期性发送时，处理模块22，还设置为激活半周期性发送的SRS；发送模块21，还设置为向LMF服务器发送半周期SRS激活信息。
在一实施例中，处理模块22，还设置为去激活半周期性发送的SRS；发送模块21，还设置为向LMF服务器发送半周期SRS去激活信息。
本申请实施例还提供了一种定位信息的处理装置，包括：处理器，处理器用于在执行计算机程序时实现如本申请任意实施例所提供的方法。该定位信息的处理装置可以为本申请任意实施例所提供的LMF服务器，也可以为本申请任意实施例所提供的服务小区/基站/节点，还可以为本申请任意实施例所提供的TRP，本申请对此不作限制。
示例性的，下述实施例提供一种定位信息的处理装置为基站的结构示意图。
图9为一实施例提供的一种基站的结构示意图，如图9所示，该基站包括处理器60、存储器61和通信接口62；基站中处理器60的数量可以是一个或多个，图9中以一个处理器60为例；基站中的处理器60、存储器61、通信接口62可以通过总线或其他方式连接，图9中以通过总线连接为例。总线表示几类总线结构中的一种或多种，包括存储器总线或者存储器控制器，外围总线，图形加速端口，处理器或者使用多种总线结构中的任意总线结构的局域总线。
存储器61作为一种计算机可读存储介质，可设置为存储软件程序、计算机可执行程序以及模块，如本申请实施例中的方法对应的程序指令/模块。处理器60通过运行存储在存储器61中的软件程序、指令以及模块，从而执行基站的至少一种功能应用以及数据处理，即实现上述的定位信息的处理方法。
存储器61可包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序；存储数据区可存储根据终端的使用所创建的数据等。此外，存储器61可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中，存储器61可包括相对于处理器60远程设置的存储器，这些远程存储器可以通过网络连接至基站。上述网络的实例包括但不限于互联网、企业内部网、网络、移动通信网及其组合。
通信接口62可设置为数据的接收与发送。
本申请实施例还提供了一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现如本申请任意实施例所 提供的方法。
本申请实施例的计算机存储介质，可以采用一个或多个计算机可读的介质的任意组合。计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质包括(非穷举的列表)：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机存取存储器(Random Access Memory，RAM)、只读存储器(Read-Only Memory，ROM)、可擦式可编程只读存储器(ErasableProgrammable Read-Only Memory，EPROM)、闪存、光纤、便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory，CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本申请中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。
计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，数据信号中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。
计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括——但不限于无线、电线、光缆、射频(Radio Frequency，RF)等等，或者上述的任意合适的组合。
可以以一种或多种程序设计语言或多种程序设计语言组合来编写用于执行本公开操作的计算机程序代码，程序设计语言包括面向对象的程序设计语言—诸如Java、Smalltalk、C++、Ruby、Go，还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括网络(Local Area Network，LAN)或广域网(Wide Area Network，WAN)—连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
术语用户终端涵盖任何适合类型的无线用户设备，例如移动电话、便携数据处理装置、便携网络浏览器或车载移动台。
一般来说，本申请的多种实施例可以在硬件或专用电路、软件、逻辑或其任何组合中实现。例如，一些方面可以被实现在硬件中，而其它方面可以被实现在可以被控制器、微处理器或其它计算装置执行的固件或软件中，尽管本申请不限于此。
本申请的实施例可以通过移动装置的数据处理器执行计算机程序指令来实现，例如在处理器实体中，或者通过硬件，或者通过软件和硬件的组合。计算机程序指令可以是汇编指令、指令集架构(Instruction Set Architecture，ISA)指令、机器指令、机器相关指令、微代码、固件指令、状态设置数据、或者以一种或多种编程语言的任意组合编写的源代码或目标代码。
本申请附图中的任何逻辑流程的框图可以表示程序步骤，或者可以表示相互连接的逻辑电路、模块和功能，或者可以表示程序步骤与逻辑电路、模块和功能的组合。计算机程序可以存储在存储器上。存储器可以具有任何适合于本地技术环境的类型并且可以使用任何适合的数据存储技术实现，例如但不限于只读存储器(ROM)、随机访问存储器(RAM)、光存储器装置和系统(数码多功能光碟(Digital Video Disc，DVD)或光盘(Compact Disk，CD))等。计算机可读介质可以包括非瞬时性存储介质。数据处理器可以是任何适合于本地技术环境的类型，例如但不限于通用计算机、专用计算机、微处理器、数字信号处理器(Digital Signal Processing，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、可编程逻辑器件(Field－Programmable Gate Array，FPGA)以及基于多核处理器架构的处理器。

Claims (18)

  1. 一种定位信息的处理方法，包括：
    定位管理功能LMF服务器向终端设备的服务小区发送定位请求信息，所述定位请求信息至少包括探测参考信号SRS配置推荐信息；
    所述LMF服务器接收所述服务小区发送的定位应答信息，所述定位应答信息至少包括SRS配置确定信息；
    所述LMF服务器向发送接收节点TRP发送测量请求信息，所述测量请求信息包括所述SRS配置确定信息。
  2. 根据权利要求1所述的方法，其中，所述SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识ID，推荐的SRS的传输梳分大小comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
  3. 根据权利要求1所述的方法，其中，所述SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
  4. 根据权利要求1所述的方法，其中，所述SRS配置确定信息与所述SRS配置推荐信息相同；或者，所述SRS配置确定信息与所述SRS配置推荐信息不同。
  5. 根据权利要求3所述的方法，其中，在所述SRS配置确定信息包括的实际配置的SRS的时域类型为周期性发送的情况下，所述LMF服务器向TRP发送测量请求信息，包括：
    所述LMF服务器向所述TRP发送所述测量请求信息，以使得所述TRP在固定位置上进行SRS检测。
  6. 根据权利要求3所述的方法，其中，在所述SRS配置确定信息包括的实际配置的SRS的时域类型为非周期性发送的情况下，所述LMF服务器向TRP发送测量请求信息，包括：
    所述LMF服务器向所述TRP发送所述测量请求信息，以使得所述TRP在非周期性发送的SRS的时域位置上进行SRS检测。
  7. 根据权利要求3所述的方法，其中，在所述SRS配置确定信息包括的实际配置的SRS的时域类型为半周期性发送的情况下，所述LMF服务器向TRP 发送测量请求信息，包括：
    所述LMF服务器向所述TRP发送所述测量请求信息；
    所述LMF服务器接收所述服务小区发送的半周期SRS激活信息；
    所述LMF服务器向所述TRP发送所述半周期SRS激活信息，以使得所述TRP在半周期性发送的SRS的时域位置上进行SRS检测。
  8. 根据权利要求7所述的方法，还包括：
    所述LMF服务器接收所述服务小区发送的半周期SRS去激活信息；
    所述LMF服务器向所述TRP发送所述半周期SRS去激活信息。
  9. 一种定位信息的处理方法，包括：
    终端设备的服务小区接收定位管理功能LMF服务器发送的定位请求信息，所述定位请求信息至少包括探测参考信号SRS配置推荐信息；
    所述服务小区向所述LMF服务器发送定位应答信息，所述定位应答信息至少包括SRS配置确定信息。
  10. 根据权利要求9所述的方法，在所述终端设备的服务小区接收LMF服务器发送的定位请求信息后，还包括：
    所述服务小区根据自身的可配置资源状态和所述SRS配置推荐信息，确定所述SRS配置确定信息。
  11. 根据权利要求9或10所述的方法，其中，所述SRS配置推荐信息包括以下信息中的至少一项：推荐的SRS的配置类型，推荐的SRS的时域类型，推荐的SRS的最小带宽，推荐的SRS的频域位置，推荐的SRS的周期，推荐的SRS的扰码标识标识ID，推荐的SRS的传输梳分大小comb size，推荐的SRS的循环移位，推荐的SRS的发送端口数。
  12. 根据权利要求9或10所述的方法，其中，所述SRS配置确定信息包括以下信息中的至少一项：实际配置的SRS的配置类型，实际配置的SRS的时域类型，实际配置的SRS的带宽，实际配置的SRS的频域位置，实际配置的SRS的时域位置，实际配置的SRS的周期，实际配置的SRS的扰码ID，实际配置的SRS的传输comb size，实际配置的SRS的循环移位，实际配置的SRS的发送端口数。
  13. 根据权利要求9或10所述的方法，其中，所述SRS配置确定信息与所述SRS配置推荐信息相同；或者，所述SRS配置确定信息与所述SRS配置推荐信息不同。
  14. 根据权利要求12所述的方法，其中，在所述SRS配置确定信息包括的实际配置的SRS的时域类型为非周期性发送的情况下，还包括：
    所述服务小区激活非周期性发送的SRS。
  15. 根据权利要求12所述的方法，其中，在所述SRS配置确定信息包括的实际配置的SRS的时域类型为半周期性发送的情况下，还包括：
    所述服务小区激活半周期性发送的SRS，并向所述LMF服务器发送半周期SRS激活信息。
  16. 根据权利要求15所述的方法，在所述服务小区激活半周期性发送的SRS后，还包括：
    所述服务小区去激活所述半周期性发送的SRS，并向所述LMF服务器发送半周期SRS去激活信息。
  17. 一种定位信息的处理装置，包括：处理器，所述处理器设置为在执行计算机程序时实现如权利要求1-8中任一项所述的定位信息的处理方法，或者如权利要求9-16中任一项所述的定位信息的处理方法。
  18. 一种计算机可读存储介质，存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求1-8中任一项所述的定位信息的处理方法，或者如权利要求9-16中任一项所述的定位信息的处理方法。
PCT/CN2021/074059 2020-02-13 2021-01-28 定位信息的处理方法、装置及存储介质 WO2021159959A1 (zh)

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