WO2023071903A1 - 定位方法、装置、终端、基站及定位服务器 - Google Patents

定位方法、装置、终端、基站及定位服务器 Download PDF

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Publication number
WO2023071903A1
WO2023071903A1 PCT/CN2022/126396 CN2022126396W WO2023071903A1 WO 2023071903 A1 WO2023071903 A1 WO 2023071903A1 CN 2022126396 W CN2022126396 W CN 2022126396W WO 2023071903 A1 WO2023071903 A1 WO 2023071903A1
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WIPO (PCT)
Prior art keywords
positioning
terminal
base station
uplink
resource
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PCT/CN2022/126396
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English (en)
French (fr)
Inventor
李健翔
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大唐移动通信设备有限公司
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Publication date
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Priority to EP22885781.9A priority Critical patent/EP4425965A1/en
Publication of WO2023071903A1 publication Critical patent/WO2023071903A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of wireless technologies, and in particular to a positioning method, device, terminal, base station and positioning server.
  • the positioning of the relevant terminal is completed in the connected state, and the terminal UE and the base station itself are in a synchronous connection state.
  • Uplink positioning in the connected state requires multiple interactions with the core network.
  • the positioning process is usually: the core network recommends the channel sounding reference signal (Sounding Reference Signal, SRS) to the serving base station, and then configures and activates the SRS for the terminal through the serving base station.
  • SRS Sounding Reference Signal
  • SRS and instruct the UE to send SRS
  • the Location Management Function (LMF) server instructs the surrounding neighboring cell base stations to receive SRS, so that each base station can receive and measure the SRS signal sent by the UE in the connected state, and complete uplink positioning.
  • LMF Location Management Function
  • the current standard will introduce inactive state positioning.
  • the UE detects that the positioning request meets the conditions, it is expected to start the UE positioning process directly in the inactive state or even the idle state, but in the inactive state or idle state In the state, how the UE sends the uplink positioning signal so that the surrounding base stations can receive it correctly is a very big problem. Because there may be a series of problems such as uplink out-of-synchronization, when the base station starts uplink measurement timing, and whether the base station can monitor the SRS signal at all times, the SRS positioning signal configured by the serving base station used in the connected state positioning is simply used as the inactive state. Positioning in the or idle state cannot meet the positioning requirements.
  • the purpose of the present disclosure is to provide a positioning method, device, terminal, base station and positioning server, which are used to solve the positioning problem of a terminal in an inactive/idle state.
  • An embodiment of the present disclosure provides a positioning method, which is executed by a terminal, and the method includes:
  • the terminal When the terminal is in an inactive state or an idle state, it sends a positioning wake-up indication to the base station.
  • the positioning method wherein the sending a positioning wake-up indication to the base station includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the positioning method wherein sending a positioning wake-up indication to the base station through preset configuration resources includes one of the following:
  • Sending message 1 or message A of the random access procedure by sending a preset preamble at a preset opportunity of a physical random access channel PRACH, and sending a positioning wake-up instruction to the base station.
  • the positioning method wherein sending a positioning wake-up indication to the base station through a random access procedure includes:
  • a location wake-up indication is sent to the base station, and the location wake-up indication is used to request the base station to allocate Uplink positioning resources.
  • the method after sending the positioning wake-up indication, the method further includes:
  • the preset uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the positioning method wherein receiving the preset uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, includes:
  • the positioning method wherein, in the case of sending a positioning wake-up indication to the base station through message 1 of the four-step random access procedure, the method includes:
  • the positioning method wherein the method further includes:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the method after receiving the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, the method further includes:
  • the uplink positioning request is used to request the execution of an uplink positioning service, and the uplink positioning request includes a Temporary Mobile Subscriber Identity S-TMSI.
  • An embodiment of the present disclosure also provides a positioning method, which is performed by a base station, and the method includes:
  • the location report message includes the terminal identifier of the terminal; or, the location report message includes a preset uplink location resource allocated by the base station for sending an uplink location signal to the terminal.
  • receiving the positioning wake-up indication sent by the terminal to the base station includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the positioning method wherein receiving a positioning wake-up indication sent through preset configuration resources includes:
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of a physical random access channel PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the physical random access channel PRACH to send message 1 or message A of the random access procedure.
  • receiving the positioning wake-up indication sent by the terminal to the base station through a random access procedure includes:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • the method after receiving the positioning wake-up indication sent by the terminal to the base station through a random access procedure, the method further includes:
  • the preset uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the positioning method wherein the method further includes:
  • the preset uplink positioning resource configured for the terminal is encapsulated and then sent to the core network.
  • the positioning method wherein, in the case of receiving the positioning wake-up indication sent by the terminal through message 1 of the random access procedure, the method further includes:
  • the positioning method wherein the method further includes:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the positioning method wherein the method further includes:
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the method after sending resource configuration information to the terminal, the method further includes:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the positioning method wherein the method further includes:
  • the positioning method wherein the method further includes:
  • An embodiment of the present disclosure also provides a positioning method, which is executed by a positioning server, and the method includes:
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the positioning method wherein the method further includes:
  • the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • An embodiment of the present disclosure also provides a terminal, which includes a memory, a transceiver, and a processor:
  • the memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:
  • the terminal When the terminal is in an inactive state or an idle state, it sends a positioning wake-up indication to the base station.
  • the processor sends a positioning wake-up indication to the base station, including:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the processor sends the positioning wake-up indication to the base station through preset configuration resources, including one of the following:
  • Sending message 1 or message A of the random access procedure by sending a preset preamble at a preset opportunity of a physical random access channel PRACH, and sending a positioning wake-up instruction to the base station.
  • the processor sends a positioning wake-up indication to the base station through a random access procedure, including:
  • a location wake-up indication is sent to the base station, and the location wake-up indication is used to request the base station to allocate Uplink positioning resources.
  • the processor is further configured to:
  • the preset uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the processor receives the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, including:
  • the uplink positioning resource configured by the base station for the terminal is received through a random access procedure and/or dedicated signaling.
  • the processor in the case of sending a positioning wake-up indication to the base station through message 1 of the four-step random access procedure, the processor is further configured to:
  • the terminal wherein the processor is further configured to:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • An embodiment of the present disclosure also provides a base station, which includes a memory, a transceiver, and a processor:
  • the memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:
  • the positioning reporting message includes the terminal identifier of the terminal; or, the positioning reporting message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the base station wherein the processor receives the positioning wake-up indication sent by the terminal to the base station, includes:
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of a physical random access channel PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the physical random access channel PRACH to send message 1 or message A of the random access procedure.
  • the base station wherein the processor receives the positioning wake-up indication sent by the terminal to the base station through a random access procedure, includes:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • the processor is further configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the base station wherein the processor is further configured to:
  • the processor in the case of receiving the positioning wake-up indication sent by the terminal through message 1 of the random access procedure, the processor is further configured to:
  • the base station wherein the processor is further configured to:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the base station wherein the processor is further configured to:
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the processor is further configured to:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the base station wherein the processor is further configured to:
  • the base station wherein the processor is further configured to:
  • An embodiment of the present disclosure also provides a positioning server, which includes a memory, a transceiver, and a processor:
  • the memory is used to store computer programs; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer programs in the memory and perform the following operations:
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the positioning server wherein the processor is further configured to:
  • the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • An embodiment of the present disclosure also provides a positioning device, wherein, executed by a terminal, the device includes:
  • the first sending unit is configured to send a positioning wake-up indication to the base station when the terminal is in an inactive state or an idle state.
  • the first sending unit sends a positioning wake-up indication to the base station through preset configuration resources, including:
  • the preset configuration resource is a dedicated resource configured by the base station to the terminal, or the preset configuration resource is a dedicated resource broadcast by the base station.
  • the first sending unit sends the positioning wake-up indication to the base station through preset configuration resources, including one of the following:
  • Sending message 1 or message A of the random access procedure by sending a preset preamble at a preset timing of a preset physical random access channel PRACH, and sending a positioning wakeup indication to the base station.
  • the first sending unit sends a positioning wake-up indication to the base station through a random access procedure, including:
  • a location wake-up indication is sent to the base station, and the location wake-up indication is used to request the base station to allocate Uplink positioning resources.
  • it also includes: a first receiving unit;
  • the first receiving unit is used to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the first receiving unit receives the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, including:
  • the uplink positioning resource configured by the base station for the terminal is received through a random access procedure and/or dedicated signaling.
  • the device further includes:
  • the second receiving unit is configured to receive the message 2 sent by the base station, where the message 2 includes an uplink positioning resource index preconfigured by the base station;
  • a second sending unit configured to send a message 3 to the base station, where the message 3 includes the uplink positioning resource requested by the terminal according to the uplink positioning resource index;
  • the third receiving unit is configured to receive the message 4 sent by the base station, where the message 4 includes the uplink positioning resource configured by the base station for the terminal according to the uplink positioning resource requested by the terminal.
  • the first sending unit is also used for:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • a third sending unit is further included, after receiving the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, the third sending unit is configured to:
  • the uplink positioning request is used to request the execution of an uplink positioning service, and the uplink positioning request includes a Temporary Mobile Subscriber Identity S-TMSI.
  • An embodiment of the present disclosure also provides a positioning device, which is executed by a base station, and the device includes:
  • an indication receiving unit configured to receive a positioning wake-up indication sent to the base station when the terminal is in an inactive state or an idle state;
  • a message reporting unit configured to send a location reporting message of the terminal to a location server according to the location wakeup instruction
  • the positioning reporting message includes the terminal identifier of the terminal; or, the positioning reporting message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the instructing the receiving unit to receive the positioning wake-up indication sent by the terminal to the base station includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the instructing receiving unit receiving the positioning wake-up indication sent by the terminal through preset configuration resources includes: receiving the positioning wake-up indication;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of a physical random access channel PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the physical random access channel PRACH to send message 1 or message A of the random access procedure.
  • the instructing receiving unit receives the positioning wake-up indication sent by the terminal to the base station through a random access procedure, including:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • a resource sending unit is also included, and after receiving the positioning wakeup indication sent by the terminal to the base station through a random access procedure, the resource sending unit is configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the message reporting unit is also used for:
  • the device further includes a response unit, and in the case of receiving the positioning wake-up indication sent by the terminal through message 1 of the random access procedure, the response unit is configured to:
  • the device also includes:
  • a signal sending unit configured to receive an uplink positioning signal sent by the terminal to the base station using preset uplink positioning resources
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the device also includes:
  • a configuration unit configured to send resource configuration information to the terminal through dedicated signaling
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the message reporting unit is further configured to:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the message reporting unit is also used for:
  • the device also includes:
  • a broadcast unit configured to broadcast a preset PRACH timing and a preset preamble for sending the positioning wakeup indication.
  • An embodiment of the present disclosure also provides a positioning device, wherein, executed by a positioning server, the device includes:
  • a message receiving unit configured to receive a location report message sent by a base station, where the location report message is used for uplink location when the terminal is in an inactive state or an idle state;
  • a resource determining unit configured to determine an uplink positioning resource for the terminal to send an uplink positioning signal according to the positioning report message
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the device also includes:
  • a resource indication unit configured to send a positioning signal indication to a neighboring base station of the base station, where the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • An embodiment of the present disclosure also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to perform the positioning described in any one of the preceding items. method.
  • the terminal can send a positioning wake-up indication to the base station in the inactive state or the idle state, that is, indicate the uplink positioning in the inactive state or the idle state through a signal mode, so as to notify the base station to start the uplink positioning , to solve the positioning problem of the terminal in the inactive/idle state.
  • FIG. 1 is a schematic flowchart of Embodiment 1 of the positioning method described in the embodiment of the present disclosure
  • Fig. 2 is one of the schematic flow charts of the positioning method according to the embodiment of the present disclosure
  • Fig. 3 is the second schematic flow diagram of the positioning method adopted in the embodiment of the present disclosure.
  • Fig. 4 is the third schematic flow diagram of the positioning method adopted in the embodiment of the present disclosure.
  • FIG. 5 is a fourth schematic flow diagram of the positioning method adopted in the embodiment of the present disclosure.
  • FIG. 6 is the fifth schematic flow diagram of the positioning method adopted in the embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of Embodiment 2 of the positioning method described in the embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of Embodiment 3 of the positioning method described in the embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a positioning server according to an embodiment of the present disclosure.
  • Fig. 12 is one of the structural schematic diagrams of the positioning device according to the embodiment of the present disclosure.
  • Fig. 13 is the second structural schematic diagram of the positioning device according to the embodiment of the present disclosure.
  • Fig. 14 is a third structural schematic diagram of the positioning device according to the embodiment of the present disclosure.
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet Wireless business
  • long term evolution long term evolution
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD time division duplex
  • LTE-A Long term evolution advanced
  • the embodiments of the present disclosure provide a positioning method.
  • the terminal When the terminal is in the inactive state or the idle state, it sends a positioning Wake up instruction, start the inactive state or idle state to perform uplink positioning, and obtain uplink positioning resources.
  • One embodiment of the present disclosure provides a positioning method, which is executed by a terminal. As shown in FIG. 1 , the method includes:
  • the terminal can send a positioning wake-up indication to the base station in the inactive state or the idle state, that is, indicate the uplink positioning in the inactive state or the idle state by means of a signal, so as to notify the base station to start the uplink positioning .
  • step S110 sending a positioning wake-up indication to the base station includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the serving base station allocates dedicated resources for positioning wakeup to the terminal, and the terminal sends a positioning wakeup indication to the serving base station through the dedicated resources; or, through the base station Broadcast the dedicated resource for positioning wakeup in this cell, and the terminal sends a positioning wakeup instruction to the base station.
  • the terminal uses resources dedicated to positioning wakeup as a positioning wakeup indication, and notifies the base station to enable uplink positioning of the terminal.
  • the preset configured resource may be sending a preset preamble (preamble) code at a preset timing of a physical random access channel (Physical Random Access Channel, PRACH).
  • a preset preamble preamble code
  • PRACH Physical Random Access Channel
  • the positioning wake-up indication is sent to the base station through preset configuration resources, including one of the following:
  • Sending message 1 or message A of the random access procedure by sending a preset preamble at a preset timing of a preset PRACH, and sending a positioning wake-up indication to the base station;
  • sending the positioning wake-up indication to the base station through dedicated signaling includes, but not limited to, sending the positioning wake-up indication through at least one of the following information:
  • Terminal identification terminal identification, terminal application positioning type and wake-up type.
  • the wakeup type includes periodic wakeup and event wakeup.
  • sending a positioning wake-up indication to the base station by sending a preset preamble at a preset timing of the PRACH including:
  • the base station When the terminal is released from the connected state to the inactive state or idle state by the base station, such as when the base station sends a connection release message to the terminal, the base station allocates a preset timing and a preset preamble of PRACH for the terminal to send a positioning wake-up instruction to the terminal ;or
  • the base station broadcasts the dedicated resources used for positioning and wake-up in the cell.
  • the terminal needs to send uplink positioning signals in the inactive state or idle state, it first receives the system message and obtains the resources used in the cell to apply for positioning services, that is, to send positioning signals.
  • Optional resource for wakeup indication is,
  • the base station when the base station is the base station connected before the terminal enters the inactive state or the idle state, when the terminal is released from the connected state by the base station and enters the inactive state or the idle state, for example, the base station sends a connection release message to the terminal.
  • the base station allocates a preset timing and preamble of the PRACH for the terminal to send a positioning wake-up indication; optionally, the base station also allocates a preset uplink positioning resource for the terminal to send an uplink positioning signal.
  • the terminal when the base station is the base station connected before the terminal enters the inactive state or the idle state, the terminal sends a preset preamble at a preset timing of the PRACH, and sends a positioning wake-up instruction to the base station.
  • the base station saves the preset timing and preset preamble of the PRACH allocated to the terminal, and saves the terminal information of the terminal, such as the terminal identifier, after receiving the preset preamble sent by the terminal at the preset timing of the PRACH
  • the base station determines to receive the positioning wake-up indication sent by the terminal according to the stored association relationship between the terminal identifier and the corresponding preset timing of the PRACH and the preset preamble.
  • the base station sends to the positioning server the preset timing and preamble of the PRACH allocated to the terminal for sending the positioning wake-up indication, the preset uplink positioning resource for sending the uplink positioning signal, and the terminal identifier.
  • the base station sends a location report message of the terminal to the location server according to the received location wake-up instruction, the location report message includes the terminal identifier, and is used for the terminal's uplink location signal application.
  • the positioning server determines the corresponding preset uplink positioning resource according to the received terminal identifier, sends the determined preset uplink positioning resource to at least one neighboring base station of the base station, and notifies the at least one neighboring base station to prepare to receive the terminal sent by the terminal. Uplink positioning signal.
  • the base station and neighboring base stations start to prepare to receive the uplink positioning signal sent by the terminal.
  • the preset configuration resources allocated by the serving base station for sending positioning wake-up instructions and the preset uplink positioning resources used for sending uplink positioning signals are used to make the preset configuration resources and the preset uplink positioning resources
  • One-to-one correspondence with the terminals in the cell where the base station is located can skip the steps of performing random access first under the relevant mechanism, then establishing a connection between the terminal and the core network, and finally sending the uplink positioning signal through the core network interaction, and the terminal does not move out of the source
  • the transmission and reception of the uplink positioning signal of the terminal in the inactive state or the idle state is efficiently completed, the positioning efficiency of the terminal in the inactive state or the idle state is improved, the power consumption is greatly reduced, and the delay is reduced. And reduce many signaling processes.
  • the base station broadcasts the dedicated resources used for positioning wakeup in the cell, specifically:
  • Each cell of the base station divides the preset timing and preset preamble of the dedicated PRACH for positioning, which is used for the terminal to apply for the positioning service, that is, to send the positioning wake-up indication;
  • the base station broadcasts the preset timing and preset preamble of the PRACH dedicated to positioning;
  • the terminal When the terminal needs to send an uplink positioning signal in an inactive state or an idle state, it first receives a system message and obtains optional resources for applying for a positioning service in the cell, that is, for sending a positioning wake-up indication.
  • sending a positioning wake-up indication to the base station through preset configuration resources includes:
  • Sending message 1 or message A of the random access procedure by sending a preset preamble at a preset timing of the PRACH, and sending a positioning wake-up indication to the base station.
  • the terminal uses the preset PRACH broadcast by the base station and the preset preamble dedicated to sending the positioning wake-up indication to send message 1;
  • the base station determines that the received message 1 is a positioning wake-up indication sent by one of the terminals through the preset PRACH and the preset preamble according to the received message 1;
  • the base station may send a message 2 to the terminal based on the received message 1, optionally, the message 2 includes an uplink positioning resource index pre-configured by the base station;
  • the terminal sends a message 3 to the base station according to the received message 2, and the message 3 includes the uplink positioning resource requested by the terminal according to the uplink resource positioning index;
  • the base station sends a message 4 to the terminal according to the received message 3, and the message 4 includes the uplink positioning resource configured by the base station for the terminal according to the uplink positioning resource requested by the terminal.
  • the terminal uses the preset PRACH broadcast by the base station and the preset preamble dedicated to sending the positioning wake-up indication to send message A;
  • the base station determines that the received message A is a positioning wake-up indication sent by one of the terminals through the preset PRACH and the preset preamble according to the received message A;
  • the base station sends a message B to the terminal, and the message 2 includes uplink positioning resources configured for the terminal.
  • the uplink positioning resource includes at least one of SRS signal configuration, PRACH channel configuration, SRS signal index, and PRACH channel index.
  • sending a positioning wake-up indication to the base station through a random access procedure includes: in message 3 of the four-step random access procedure, or in message A of the two-step random access procedure, sending to the base station Sending a positioning wakeup indication, where the positioning wakeup indication is used to request the base station to allocate uplink positioning resources for the terminal.
  • the terminal uses the four-step random access method to complete uplink positioning, specifically including:
  • the terminal sends message 1 according to the PRACH resource configured by the system message;
  • the base station After receiving message 1, the base station sends message 2;
  • the terminal sends a message 3 to the base station, and the message 3 includes at least one of the following:
  • Terminal information such as terminal identity information (Identity document, ID) or terminal identification;
  • the positioning wake-up indication is used to request the terminal to allocate uplink positioning resources, such as SRS resources or PRACH channel resources.
  • the base station sends a message 4 to the terminal according to the received message 3.
  • the message 4 includes uplink positioning resources allocated by the base station for the terminal, such as SRS signal configuration and/or PRACH channel configuration.
  • the terminal sends a positioning wake-up instruction to the base station, and receives uplink positioning resources allocated by the base station for the terminal.
  • the terminal uses the two-step random access method to complete uplink positioning, specifically including:
  • the terminal sends a message A according to the PRACH resource configured by the system message; and the message A includes:
  • Terminal information such as including terminal identity information ID and/or terminal identification
  • the positioning wake-up indication is used to request the terminal to allocate uplink positioning resources, such as SRS resources or PRACH channel resources.
  • the base station sends a message B to the terminal according to the received message A, and the message B includes uplink positioning resources allocated by the base station for the terminal, such as SRS signal configuration and/or PRACH channel configuration.
  • the terminal sends a positioning wake-up instruction to the base station, and receives uplink positioning resources allocated by the base station for the terminal.
  • the method after sending the positioning wake-up indication, the method further includes:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the SRS signal configuration resource includes SRS resource configuration and/or SRS index
  • the PRACH channel configuration resource includes PRACH channel configuration and/or PRACH channel index.
  • the uplink positioning resources configured by the base station for sending uplink positioning signals for the terminal are received.
  • the uplink positioning resource configured by the base station for the terminal is received through a random access procedure and/or dedicated signaling.
  • receiving the uplink positioning resources configured by the base station for the terminal through dedicated signaling includes:
  • the base station When the base station sends a connection release message to the terminal, the base station allocates uplink positioning resources for the terminal; or
  • the positioning method described in the embodiments of the present disclosure after sending a positioning wake-up indication to the base station and receiving the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, the method further includes:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the serving base station pre-allocates the preset uplink positioning resource for the terminal, which is used for the terminal to send the Uplink positioning signal.
  • the base station when the base station is another base station connected before the terminal enters the inactive state or the idle state, the base station allocates the preset uplink positioning resource for the terminal after receiving the positioning wake-up indication sent by the terminal, and uses for sending uplink positioning signals.
  • the method further includes:
  • the uplink positioning request is used to request the execution of the uplink positioning service, and the uplink positioning request includes a Temporary Mobile Subscription Identifier (S-TMSI).
  • S-TMSI Temporary Mobile Subscription Identifier
  • the uplink positioning request is sent through a radio resource control (Radio Resource Control, RRC) request, including S-TMSI and information requesting to perform a higher positioning service, such as including the establishment request reason (continuing the uplink positioning service) and the corresponding network Access service (Network Access Server, NAS) information, etc., so that the base station establishes a connection with the core network for the terminal, and is used for uplink positioning of the terminal.
  • RRC Radio Resource Control
  • RRC Radio Resource Control
  • S-TMSI Service-TMSI
  • information requesting to perform a higher positioning service such as including the establishment request reason (continuing the uplink positioning service) and the corresponding network Access service (Network Access Server, NAS) information, etc.
  • RRC Radio Resource Control
  • the terminal uses the preset timing and preset preamble of the PRACH allocated by the base station to send a positioning wake-up indication to the base station, which is used to notify the base station that it is about to start sending uplink positioning signals .
  • the sent uplink positioning signal includes an SRS signal and/or a PRACH channel.
  • the base station broadcasts candidate resources for sending the SRS signal in the inactive state or the idle state in the system message, and the base station sends the SRS resource broadcast by the cell in advance to the location server.
  • the base station sends the PRACH channel resources allocated by the cell to be used as the uplink positioning signal to the positioning server in advance.
  • the terminal When the terminal is ready to send an uplink positioning signal in the inactive state or idle state, the terminal first sends a positioning wake-up indication. For example, by sending a preset preamble at a preset time on the PRACH, the base station determines that the terminal is about to receive the positioning wake-up indication. Send uplink positioning signal.
  • the terminal uses preset uplink positioning resources to send uplink positioning signals to the base station.
  • the preset uplink positioning resources may be dedicated resources pre-configured by the base station for the terminal, or indicated by the base station in a broadcast message
  • the pre-configured resource pool after the base station receives the positioning wake-up instruction sent by the terminal, allocates uplink positioning resources for the terminal according to the broadcasted resource pool.
  • the preset uplink positioning resource allocated by the base station to the terminal is sent to the core network through the New Radio (NR) Positioning Protocol A (NRPPa) container (container), such as sending to the positioning server, and the core network receives After the preset uplink positioning resources are configured for the terminal, the preset uplink positioning resources are sent to other base stations for each base station to receive uplink positioning signals.
  • NR New Radio
  • NRPPa New Radio Positioning Protocol A
  • the premise of performing the positioning in the above implementation manner may be but not limited to: the location service (Location Service, LCS) request of the application layer has been sent to the positioning server, and the terminal has established contact with the positioning server , the terminal is released into the inactive state or idle state, but the LCS request has not completed the response.
  • LCS Location Service
  • the specific implementation process for the terminal to perform uplink positioning includes steps:
  • the base station when the terminal is released from the connected state by the base station and enters the inactive state or idle state, for example, when the base station sends a connection release message to the terminal, the base station allocates a preset timing and a preset preamble of PRACH for the terminal to send and locate the terminal A wake-up indication; optionally, the base station also allocates preset uplink positioning resources for the terminal, for the terminal to send an uplink positioning signal;
  • the terminal saves the preset timing and preset preamble of the PRACH allocated to the terminal, and saves terminal information of the terminal, such as a terminal identifier;
  • the base station sends to the positioning server the preset PRACH opportunity and preset preamble of the physical random access channel for sending the positioning wake-up indication allocated to the terminal, the preset uplink positioning resource for sending the uplink positioning signal, and terminal information;
  • the terminal when the terminal is preparing to send an uplink positioning signal at the serving base station, the terminal sends the preset timing and preset preamble of the PRACH configured to the terminal in step S210, that is, sends the PRACH to the base station, and notifies the base station through the positioning wake-up instruction
  • the terminal prepares to send an uplink positioning signal
  • the base station determines to receive the positioning wake-up indication sent by the terminal according to the association between the saved terminal identity and the corresponding preset PRACH timing of the physical random access channel and the preset preamble; Sending the terminal information and the uplink positioning application information of the terminal corresponding to the terminal information;
  • the positioning server determines the corresponding preset uplink positioning resource according to the received terminal identifier, sends the determined preset uplink positioning resource to at least one neighboring base station of the base station, and notifies the at least one neighboring base station to prepare to receive the terminal
  • the sent uplink positioning signal makes the serving base station and the neighboring base stations of the serving base station prepare to receive the uplink positioning signal sent by the terminal;
  • the serving base station sends a signal activation indication to the terminal, which is used to activate the uplink positioning resource configured for the terminal; wherein, this step is an optional step, and when the uplink positioning signal needs to be activated, the serving base station sends the signal activation indication to the terminal ;
  • the terminal sends an uplink positioning signal to the base station using the preset uplink positioning resource allocated by the base station to the terminal in step S210; optionally, the uplink positioning signal may include, but is not limited to, only PRACH signals and/or dedicated SRS signals , the PRACH signal may include a preset timing and a preset preamble of the PRACH.
  • the preset configuration resources allocated by the serving base station for sending positioning wake-up instructions and the preset uplink positioning resources used for sending uplink positioning signals are used to make the preset configuration resources and the preset uplink positioning resources
  • One-to-one correspondence with the terminals in the cell where the base station is located can skip the steps of performing random access first under the relevant mechanism, then establishing a connection between the terminal and the core network, and finally sending the uplink positioning signal through the core network interaction, and the terminal does not move out of the source
  • the transmission and reception of the uplink positioning signal of the terminal in the inactive state or the idle state is efficiently completed, the positioning efficiency of the terminal in the inactive state or the idle state is improved, the power consumption is greatly reduced, and the delay is reduced. And reduce many signaling processes.
  • the terminal leaves the cell of the serving base station connected to the connected state after it enters the idle state or inactive state from the connected state as an example.
  • the terminal needs to send The specific implementation of the uplink positioning signal will be described.
  • the base station determines and broadcasts candidate resources that can send uplink positioning signals in the inactive state or idle state in the cell, and the specific process includes:
  • the base station first allocates candidate resources for inactive or idle terminals in the cell that can be used as uplink positioning signals.
  • the candidate resources can be one or more combinations of the following resources:
  • the PRACH channel resource may optionally include a PRACH opportunity and a preset preamble.
  • Each base station sends the allocated candidate resources to the positioning server, and notifies the candidate uplink positioning resources of the cell.
  • the positioning server collects the candidate uplink positioning resources sent by each base station, and coordinates so that adjacent cells allocate resources in a staggered manner. In the case where the positioning server finds that there is a conflict between the candidate uplink positioning resources between neighboring cells, optionally, the positioning server sends a configuration recommendation request to each base station.
  • each base station after receiving the configuration recommendation request sent by the positioning server, updates the uplink positioning resource configuration of the base station, and replies to the positioning server, informing the acceptance of the uplink positioning resource recommended by the positioning server.
  • the base station broadcasts the coordinated uplink positioning resource candidates in a system message
  • the terminal When the terminal needs to send an uplink positioning signal in an inactive state or an idle state, it receives a system message and obtains pre-configured candidate uplink positioning resources in the cell.
  • the base station broadcasts the dedicated resources used for positioning wakeup in the cell, specifically:
  • Each cell of the base station divides the preset timing and preset preamble of the dedicated PRACH for positioning, which is used for the terminal to apply for the positioning service, that is, to send the positioning wake-up indication;
  • the base station broadcasts the preset timing and preset preamble of the PRACH dedicated to positioning;
  • the terminal When the terminal needs to send an uplink positioning signal in an inactive state or an idle state, it first receives a system message and obtains optional resources for applying for a positioning service in the cell, that is, for sending a positioning wake-up indication.
  • the terminal adopts a four-step random access method to complete the uplink positioning of the terminal in the inactive state or the idle state.
  • the specific implementation process includes:
  • the terminal sends message 1 according to the PRACH resource configured by the system message;
  • the base station After receiving message 1, the base station sends message 2 to the terminal; wherein the sending process of message 1 and message 2 is the same as the sending process of message 1 and message 2 in four-step random access in the related art;
  • the terminal sends a message 3 to the base station, where the message 3 includes at least one of the following:
  • Terminal information such as including terminal identity information ID and/or terminal identification
  • the positioning wake-up indication is used to request the terminal to allocate uplink positioning resources, such as SRS resources or PRACH channel resources.
  • the base station sends a message 4 to the terminal according to the received message 3, the message 4 includes uplink positioning resources allocated by the base station for the terminal, such as including SRS signal configuration and/or PRACH channel configuration;
  • the message 4 also includes at least one of a terminal contention resolution identifier and a cell radio network temporary identifier (Cell Radio Network Temporary Identifier, C-RNTI).
  • a terminal contention resolution identifier and a cell radio network temporary identifier (Cell Radio Network Temporary Identifier, C-RNTI).
  • C-RNTI Cell Radio Network Temporary Identifier
  • the terminal sends an uplink positioning request, such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc., so that the base station acts as a terminal Establish a connection with the core network for uplink positioning of the terminal;
  • an uplink positioning request such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc.
  • the base station establishes a connection with the core network according to the received uplink positioning request, and sends the terminal information to an access and mobility management function (Access and Mobility Management function, AMF) unit of the core network;
  • AMF Access and Mobility Management function
  • the base station sends the uplink positioning resource allocated to the terminal to the positioning server; specifically, the base station encapsulates the uplink positioning resource in a container, and sends it to the positioning server through the AMF;
  • the positioning server sends the uplink positioning resource of the terminal to neighboring base stations of the base station, and notifies these neighboring base stations to prepare to receive uplink positioning signals;
  • the terminal After receiving the message 4, the terminal sends an uplink positioning signal on the uplink positioning resources allocated by the base station for the terminal;
  • the base station and neighboring base stations receive uplink positioning signals, complete uplink positioning signal measurement and report related measurement values to the core network.
  • the terminal uses a four-step random access method to send a semi-persistent positioning signal in an inactive state or an idle state to complete uplink positioning of the terminal.
  • steps S310 to S380 of Embodiment 4 are included.
  • the positioning server sends the terminal's uplink After the positioning resources are sent to the neighboring base stations of the base station, and these neighboring base stations are notified to prepare to receive uplink positioning signals, as shown in Figure 3, further steps are included:
  • the positioning server sends activation information to the base station for activating an uplink positioning signal
  • the base station activates the uplink positioning signal at the expected time, and sends an activation command to the terminal.
  • the terminal after receiving the activation command, the terminal sends an uplink positioning signal on the uplink positioning resource allocated by the base station for the terminal, that is, executes step S390.
  • the terminal initiates random access according to the PRACH resource configured by the system message, and the positioning wake-up indication (for requesting positioning signal configuration) is carried in message 3, which can reduce the consumption of dedicated resources.
  • a dedicated random access resource configuration is used to send a positioning wake-up indication.
  • the dedicated random access resource configuration is displayed and notified to the terminal in the manner shown in Embodiment 3, which can reduce information interaction. , Improve positioning efficiency, reduce positioning delay and terminal power consumption.
  • the terminal uses a four-step random access method to complete the uplink positioning of the terminal in the inactive state or idle state, as shown in Figure 4, the specific implementation process includes:
  • the terminal uses the preset PRACH broadcast by the base station and the preset preamble dedicated to sending the positioning wakeup indication to send message 1;
  • the base station determines that the received message 1 is a positioning wake-up indication sent by one of the terminals through the preset PRACH and the preset preamble;
  • the base station sends a message 2 to the terminal based on the received message 1.
  • the message 2 includes an uplink positioning resource index preconfigured by the base station; wherein, the method for determining the preconfigured uplink positioning resource index can refer to the implementation The method described in Example 2;
  • message 2 may also include at least one of the following information:
  • Timing Advance Timing Advance
  • Random Access RNTI Random Access RNTI, RA-RNTI
  • An optional terminal is used for resource configuration of uplink positioning signals.
  • the terminal sends a message 3 to the base station according to the received message 2; optionally, the message 3 includes at least one of the following information:
  • Terminal information such as including terminal identity information and/or terminal identification
  • the uplink positioning resource requested according to the uplink resource positioning index wherein, in the case that the resource allocated in step S430 is not suitable, the message 3 sent to the base station includes the uplink positioning resource requested by the terminal, and the uplink positioning resource includes SRS resource and/or PRACH resources;
  • the base station sends a message 4 to the terminal according to the received message 3, optionally, the message 4 includes at least one of the following information:
  • the base station configures uplink positioning resources for the terminal according to the uplink positioning resources requested by the terminal.
  • the terminal sends an uplink positioning request, such as an RRC request, including S-TMSI and information requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc., so that the base station acts as a terminal Establish a connection with the core network for uplink positioning of the terminal;
  • an uplink positioning request such as an RRC request, including S-TMSI and information requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc.
  • the base station establishes a connection with the core network according to the received uplink positioning request, and sends the terminal information to the AMF of the core network;
  • the base station sends the uplink positioning resource allocated to the terminal to the positioning server; specifically, the base station encapsulates the uplink positioning resource in a container, and sends it to the positioning server through the AMF;
  • the positioning server sends the uplink positioning resource of the terminal to neighboring base stations of the base station, and notifies these neighboring base stations to prepare to receive uplink positioning signals;
  • the terminal After receiving the message 4, the terminal sends an uplink positioning signal on the uplink positioning resources allocated by the base station for the terminal;
  • the base station and neighboring base stations receive the uplink positioning signal, complete the measurement of the uplink positioning signal and report the related measurement value to the core network.
  • the terminal uses a two-step random access method to complete the uplink positioning of the terminal in the inactive state or the idle state, as shown in Figure 5, the specific implementation process includes:
  • the terminal sends a message A according to the PRACH resource configured by the system message; optionally, the message A includes at least one of the following information:
  • Terminal information such as including terminal identity information ID and/or terminal identification
  • the positioning wake-up indication is used to request the terminal to allocate uplink positioning resources, such as SRS resources or PRACH channel resources.
  • the base station feeds back a message B to the terminal according to the received message A, and the message B includes at least one of the following information:
  • the uplink positioning resource allocated by the base station to the terminal includes at least one of SRS signal configuration and/or PRACH channel configuration.
  • the terminal sends an uplink positioning request, such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc., so that the base station acts as a terminal Establish a connection with the core network for uplink positioning of the terminal;
  • an uplink positioning request such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc.
  • the base station establishes a connection with the core network according to the received uplink positioning request, and sends the terminal information to the AMF of the core network;
  • the base station sends the uplink positioning resource allocated to the terminal to the positioning server; specifically, the base station encapsulates the uplink positioning resource in a container, and sends it to the positioning server through the AMF;
  • the positioning server sends the uplink positioning resource of the terminal to neighboring base stations of the base station, and notifies these neighboring base stations to prepare to receive uplink positioning signals;
  • the terminal After receiving the message B, the terminal sends an uplink positioning signal on the uplink positioning resources allocated by the base station for the terminal;
  • the base station and neighboring base stations receive uplink positioning signals, complete uplink positioning signal measurement and report related measurement values to the core network.
  • a dedicated random access resource configuration is used to send a positioning wake-up indication.
  • the dedicated random access resource configuration is displayed and notified to the terminal in the manner shown in Embodiment 3, which can reduce information interaction and improve positioning. Efficiency, reducing positioning delay and terminal power consumption.
  • the terminal uses a two-step random access method to complete the uplink positioning of the terminal in the inactive state or idle state, as shown in Figure 6, the specific implementation process includes:
  • the terminal uses the preset PRACH broadcast by the base station and the preset preamble dedicated to sending the positioning wake-up indication to send the message A;
  • the base station receives the message A sent by the terminal, and through the preset PRACH and the preset preamble, determines that the received message 1 is a positioning wake-up instruction sent by one of the terminals; and, sends a message B to the terminal;
  • the message B includes at least one of the following messages:
  • the uplink positioning resource allocated by the base station to the terminal includes at least one of SRS signal configuration and/or PRACH channel configuration.
  • the terminal sends an uplink positioning request, such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc., so that the base station acts as a terminal Establish a connection with the core network for uplink positioning of the terminal;
  • an uplink positioning request such as an RRC request, including S-TMSI and information for requesting to perform upper positioning services, such as including establishment request reasons (continuing uplink positioning services) and corresponding NAS information, etc.
  • the base station establishes a connection with the core network according to the received uplink positioning request, and sends the terminal information to the AMF of the core network;
  • the base station sends the uplink positioning resource allocated to the terminal to the positioning server; specifically, the base station encapsulates the uplink positioning resource in a container, and sends it to the positioning server through the AMF;
  • the positioning server sends the uplink positioning resource of the terminal to neighboring base stations of the base station, and notifies these neighboring base stations to prepare to receive uplink positioning signals;
  • the terminal After receiving the message B, the terminal sends an uplink positioning signal on the uplink positioning resources allocated by the base station for the terminal;
  • the base station and neighboring base stations receive uplink positioning signals, complete uplink positioning signal measurement and report related measurement values to the core network.
  • An embodiment of the present disclosure also provides a positioning method, which is executed by a base station, as shown in FIG. 7 , the method includes:
  • the positioning reporting message includes the terminal identifier of the terminal; or, the positioning reporting message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the base station when the terminal is in the inactive state or the idle state, by sending a positioning wake-up indication, starting the inactive state or the idle state to perform uplink positioning and obtain uplink positioning resources; the base station sends a positioning report message to the positioning server , so that the positioning server sends corresponding uplink positioning resources to adjacent base stations to receive uplink positioning signals.
  • receiving the positioning wake-up indication sent by the terminal to the base station includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • receiving the positioning wake-up indication sent by the terminal through preset configuration resources includes receiving the positioning wake-up indication
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH to send message 1 or message A of the random access procedure.
  • receiving the positioning wake-up indication sent by the terminal to the base station through a random access procedure includes:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • the method after receiving the positioning wake-up indication sent by the terminal to the base station through a random access procedure, the method further includes:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the positioning method wherein the method further includes:
  • the positioning method wherein, in the case of receiving the positioning wake-up indication sent by the terminal through message 1 of the random access procedure, the method further includes:
  • the positioning method wherein the method further includes:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the positioning method wherein the method further includes:
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the method after sending resource configuration information to the terminal, the method further includes:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the positioning method wherein the method further includes:
  • the positioning method wherein the method further includes:
  • An embodiment of the present disclosure also provides a positioning method, which is executed by a positioning server. As shown in FIG. 8, the method includes:
  • S820 Determine an uplink positioning resource for sending an uplink positioning signal by the terminal according to the positioning report message
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the positioning method wherein the method further includes:
  • the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • An embodiment of the present disclosure also provides a terminal, as shown in FIG. 9 , including a memory 910, a transceiver 920, and a processor 900:
  • the memory 910 is used to store computer programs; the transceiver 920 is used to send and receive data under the control of the processor; the processor 900 is used to read the computer programs in the memory and perform the following operations:
  • the terminal When the terminal is in an inactive state or an idle state, it sends a positioning wake-up indication to the base station.
  • the processor 900 sends a positioning wake-up indication to the base station, including:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the processor 900 sends the positioning wake-up indication to the base station through preset configuration resources, including one of the following:
  • the processor 900 sends a positioning wake-up indication to the base station through a random access procedure, including:
  • a location wakeup indication is sent to the base station, and the location wakeup indication is used to request the base station to allocate Uplink positioning resources.
  • the processor 900 is further configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the processor 900 receives the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, including:
  • the uplink positioning resource configured by the base station for the terminal is received through a random access procedure and/or dedicated signaling.
  • the processor 900 is further configured to:
  • the processor 900 is further configured to:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the processor 900 is further configured to:
  • the uplink positioning request is used to request the execution of an uplink positioning service, and the uplink positioning request includes a Temporary Mobile Subscriber Identity S-TMSI.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 900 and various circuits of the memory represented by the memory 910 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • Transceiver 920 may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, etc. Transmission medium.
  • the user interface 930 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 900 is responsible for managing the bus architecture and general processing, and the memory 910 can store data used by the processor 900 when performing operations.
  • the processor 900 can be a CPU (central processing unit), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor is used to execute any one of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory may also be physically separated.
  • An embodiment of the present disclosure also provides a base station, as shown in FIG. 10 , including a memory 1010, a transceiver 1020, and a processor 1000:
  • the memory 1010 is used to store computer programs; the transceiver 1020 is used to send and receive data under the control of the processor; the processor 1000 is used to read the computer programs in the memory and perform the following operations:
  • the positioning reporting message includes the terminal identifier of the terminal; or, the positioning reporting message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the base station wherein the processor 1000 receives the positioning wakeup indication sent by the terminal to the base station, includes:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the processor 1000 receiving the location wakeup indication sent by the terminal through preset configuration resources includes receiving the location wakeup indication
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH to send message 1 or message A of the random access procedure.
  • the base station wherein the processor 1000 receives the positioning wake-up indication sent by the terminal to the base station through a random access procedure, includes:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • the processor 1000 is further configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the processor 1000 is further configured to:
  • the processor 1000 is further configured to:
  • the processor 1000 is further configured to:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the processor 1000 is further configured to:
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the processor 1000 is further configured to:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the processor 1000 is further configured to:
  • the processor 1000 is further configured to:
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 1000 and various circuits of the memory represented by the memory 1010 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1020 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1010 can store data used by the processor 1000 when performing operations.
  • the processor 1000 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • An embodiment of the present disclosure also provides a positioning server, as shown in FIG. 11 , including a memory 1110, a transceiver 1120, and a processor 1100:
  • the memory 1110 is used to store computer programs; the transceiver 1120 is used to send and receive data under the control of the processor; the processor 1100 is used to read the computer programs in the memory and perform the following operations:
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the positioning server wherein the processor 1100 is further configured to:
  • the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 1100 and various circuits of the memory represented by the memory 1110 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1120 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1110 can store data used by the processor 1100 when performing operations.
  • the processor 1100 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • An embodiment of the present disclosure also provides a positioning device, which is executed by a terminal. As shown in FIG. 12 , the positioning device includes:
  • the first sending unit 1210 is configured to send a positioning wake-up indication to the base station when the terminal is in an inactive state or an idle state.
  • the first sending unit 1210 sends a positioning wake-up indication to the base station through preset configuration resources, including one of the following:
  • Sending the message 1 or message A of the random access procedure by sending the preset preamble at the preset timing of the preset PRACH, and sending the positioning wake-up indication to the base station.
  • the first sending unit 1210 sends a positioning wake-up indication to the base station through a random access procedure, including:
  • a location wake-up indication is sent to the base station, and the location wake-up indication is used to request the base station to allocate Uplink positioning resources.
  • the positioning device further includes: a first receiving unit 1220;
  • the first receiving unit 1220 is configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the positioning apparatus wherein the first receiving unit 1220 receives the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, includes:
  • the uplink positioning resource configured by the base station for the terminal is received through a random access procedure and/or dedicated signaling.
  • the positioning device wherein, in the case of sending a positioning wake-up indication to the base station through message 1 of the four-step random access procedure, the device further includes:
  • the second receiving unit 1230 is configured to receive the message 2 sent by the base station, where the message 2 includes an uplink positioning resource index preconfigured by the base station;
  • the second sending unit 1240 is configured to send a message 3 to the base station, where the message 3 includes the uplink positioning resource requested by the terminal according to the uplink positioning resource index;
  • the third receiving unit 1250 is configured to receive the message 4 sent by the base station, where the message 4 includes the uplink positioning resource configured by the base station for the terminal according to the uplink positioning resource requested by the terminal.
  • the first sending unit 1210 is further configured to:
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the positioning device further includes a third sending unit 1260, after receiving the uplink positioning resources configured by the base station for the terminal for sending uplink positioning signals, the third sending unit 1260 is used to :
  • the uplink positioning request is used to request the execution of an uplink positioning service, and the uplink positioning request includes a Temporary Mobile Subscriber Identity S-TMSI.
  • An embodiment of the present disclosure also provides a positioning device, which is executed by a base station. As shown in FIG. 13 , the positioning device 1300 includes:
  • an indication receiving unit 1310 configured to receive a positioning wake-up indication sent to the base station when the terminal is in an inactive state or an idle state;
  • a message reporting unit 1320 configured to send a location reporting message of the terminal to a location server according to the location wakeup instruction
  • the positioning reporting message includes the terminal identifier of the terminal; or, the positioning reporting message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the instruction receiving unit 1310 receives the positioning wake-up instruction sent by the terminal to the base station, including:
  • the preset configured resource is a dedicated resource configured by the base station to the terminal, or the preset configured resource is a dedicated resource broadcast by the base station.
  • the instruction receiving unit 1310 receives the positioning wake-up indication sent by the terminal through preset configuration resources, including: receiving the positioning wake-up indication;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH;
  • the positioning wake-up indication is sent by sending a preset preamble at a preset timing of the PRACH to send message 1 or message A of the random access procedure.
  • the positioning apparatus wherein the instruction receiving unit 1310 receives the positioning wake-up instruction sent by the terminal to the base station through a random access procedure, including:
  • the location wakeup indication is used to request the base station to Allocating uplink positioning resources for the terminal.
  • the positioning device further includes a resource sending unit 1330.
  • the resource sending unit 1330 After receiving the positioning wake-up indication sent by the terminal to the base station through a random access procedure, the resource sending unit 1330 is configured to:
  • the uplink positioning resources include SRS signal configuration resources and/or PRACH channel configuration resources.
  • the message reporting unit 1320 is further configured to:
  • the positioning device wherein the device further includes a response unit 1340, in the case of receiving the positioning wake-up indication sent by the terminal through message 1 of the random access procedure, the response unit 1340 is configured to:
  • the positioning device wherein the device also includes:
  • a signal sending unit 1350 configured to receive an uplink positioning signal sent by the terminal to the base station using preset uplink positioning resources
  • the preset uplink positioning resource is a dedicated resource pre-configured by the base station for the terminal.
  • the preset uplink positioning resource is an uplink positioning resource allocated by the base station to the terminal after the terminal sends a positioning wake-up indication to the base station.
  • the uplink positioning signal includes a PRACH channel and/or an SRS signal.
  • the positioning device wherein the device also includes:
  • a configuration unit 1360 configured to send resource configuration information to the terminal through dedicated signaling
  • the resource configuration information includes the preset configuration resources and/or preset uplink positioning resources used for sending uplink positioning signals;
  • different terminals correspond to different preset configuration resources and different preset uplink positioning resources.
  • the message reporting unit 1320 is further configured to:
  • the resource association indication information records an association relationship between the preset uplink positioning resource and the terminal identifier of the terminal.
  • the message reporting unit 1320 is further configured to:
  • the positioning device wherein the device also includes:
  • the broadcasting unit 1370 is configured to broadcast the preset PRACH timing and preset preamble used for sending the positioning wakeup indication.
  • An embodiment of the present disclosure also provides a positioning device, which is executed by a positioning server. As shown in FIG. 14 , the positioning device 1400 includes:
  • the message receiving unit 1410 is configured to receive a positioning report message sent by the base station, and the positioning report message is used for uplink positioning when the terminal is in an inactive state or an idle state;
  • a resource determining unit 1420 configured to determine an uplink positioning resource for the terminal to send an uplink positioning signal according to the positioning report message
  • the positioning reporting message includes the terminal identification of the terminal, and according to the association relationship between the pre-recorded terminal identification and the uplink positioning resources pre-configured by the base station, determine the uplink positioning resource for the terminal to send the uplink positioning signal ;
  • the positioning report message includes the uplink positioning resource allocated by the base station for sending the uplink positioning signal to the terminal.
  • the positioning device wherein the device also includes:
  • the resource indication unit 1430 is configured to send a positioning signal indication to a neighboring base station of the base station, where the positioning signal indication includes the uplink positioning resource, and is used to instruct the neighboring base station to use the uplink positioning resource to receive an uplink positioning signal.
  • An embodiment of the present disclosure also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to perform the positioning described in any one of the above items. method.
  • the processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
  • optical storage e.g., CD, DVD, BD, HVD, etc.
  • semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions may also be loaded into a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.

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Abstract

本发明提供了一种定位方法、装置、终端、基站及定位服务器。该方法包括:所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。

Description

定位方法、装置、终端、基站及定位服务器
相关申请的交叉引用
本公开主张在2021年10月25日在中国提交的中国专利申请号No.202111241622.X的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及无线技术领域,尤其是指一种定位方法、装置、终端、基站及定位服务器。
背景技术
目前,相关终端(User Equipment,UE)定位均是在连接态完成,终端UE与基站本身处于同步连接状态。在连接态的上行定位,需要多次与核心网之间交互,定位过程通常为:核心网向服务基站推荐信道探测参考信号(Sounding Reference Signal,SRS),然后通过服务基站为终端配置SRS并激活SRS,并指示UE发送SRS,以及由定位管理功能(Location Management Function,LMF)服务器指示周围邻区基站接收SRS,才能来实现在连接态下各个基站接收测量UE发送的SRS信号,完成上行定位。
目前标准中将引入非激活(inactive)态定位,在UE探测到定位请求满足条件的情况下,期望直接在inactive态甚至是空闲(idle)态,开启UE定位流程,但在inactive态或者空闲idle态的情况下,UE如何发送上行定位信号,周围基站才能正确接收是个非常大的问题。因为可能存在上行失步,存在基站何时开启上行测量时机,基站能否时时刻刻监听SRS信号等一系列难题,所以单纯沿用连接态定位时候使用的由服务基站配置的SRS定位信号作为inactive态或idle态的定位并不能满足定位需求,需要寻找适合在inactive态或者在idle态使用的定位信号及流程,以尽量减少UE与核心网的资源分配耦合,在inactive/idle态更有效率的支持定位,同时进一步降低终端功耗,相关的技术都无法满足这些需求。
发明内容
本公开的目的在于提供一种定位方法、装置、终端、基站及定位服务器,用于解决终端在inactive/idle态的定位问题。
本公开实施例提供一种定位方法,其中,由终端执行,所述方法包括:
所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
可选地,所述的定位方法,其中,所述向基站发送定位唤醒指示,包括:
通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的定位方法,其中,通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在物理随机接入信道PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
可选地,所述的定位方法,其中,通过随机接入流程向基站发送定位唤醒指示,包括:
在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的定位方法,其中,在发送定位唤醒指示之后,所述方法还包括:
接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源;
其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的定位方法,其中,接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源,包括:
通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述预设上行定位资源。
可选地,所述的定位方法,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述方法包括:
接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的定位方法,其中,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,所述方法还包括:
向所述基站发送上行定位请求;
其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
本公开实施例还提供一种定位方法,其中,由基站执行,所述方法包括:
接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的预设上行定位资源。
可选地,所述的定位方法,其中,接收终端向所述基站发送的定位唤醒指示,包括:
接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的定位方法,其中,接收通过预设配置资源发送的定位唤醒指示,包括:
接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,所述的定位方法,其中,接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的定位方法,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述方法还包括:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的预设上行定位资源;
其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的定位方法,其中,所述方法还包括:
将为所述终端配置的所述预设上行定位资源进行封装后发送至核心网。
可选地,所述的定位方法,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述方法还包括:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预 先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的定位方法,其中,所述方法还包括:
通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
可选地,所述的定位方法,其中,向所述终端发送资源配置信息之后,所述方法还包括:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,所述的定位方法,其中,所述方法还包括:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
本公开实施例还提供一种定位方法,其中,由定位服务器执行,所述方法包括:
接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
本公开实施例还提供一种终端,其中,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
可选地,所述的终端,其中,所述处理器向基站发送定位唤醒指示,包括:
通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的终端,其中,所述处理器通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在物理随机接入信道PRACH的预设时机上发送预设前导码,向所 述基站发送定位唤醒指示;
通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
可选地,所述的终端,其中,所述处理器通过随机接入流程向基站发送定位唤醒指示,包括:
在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的终端,其中,在发送定位唤醒指示之后,所述处理器还用于:
接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源;
其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的终端,其中,所述处理器接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
可选地,所述的终端,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述处理器还用于:
接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
可选地,所述的终端,其中,所述处理器还用于:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资 源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
本公开实施例还提供一种基站,其中,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的基站,其中,所述处理器接收终端向所述基站发送的定位唤醒指示,包括:
接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,所述的基站,其中,所述处理器接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的基站,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述处理器还用于:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的基站,其中,所述处理器还用于:
将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
可选地,所述的基站,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述处理器还用于:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述的基站,其中,所述处理器还用于:
接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的基站,其中,所述处理器还用于:
通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
可选地,所述的基站,其中,向所述终端发送资源配置信息之后,所述处理器还用于:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,所述的基站,其中,所述处理器还用于:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述的基站,其中,所述处理器还用于:
广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
本公开实施例还提供一种定位服务器,其中,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位服务器,其中,所述处理器还用于:
向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
本公开实施例还提供一种定位装置,其中,由终端执行,所述装置包括:
第一发送单元,用于在所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
可选地,第一发送单元通过预设配置资源向基站发送定位唤醒指示,包括:
通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者 所述预设配置资源为所述基站广播的专属资源。
可选地,第一发送单元通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在物理随机接入信道PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
通过在预设物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
可选地,第一发送单元通过随机接入流程向基站发送定位唤醒指示,包括:
在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,还包括:第一接收单元;
其中,在第一发送单元发送定位唤醒指示之后,第一接收单元用于:
接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,第一接收单元接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
可选地,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述装置还包括:
第二接收单元,用于接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
第二发送单元,用于向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
第三接收单元,用于接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
可选地,第一发送单元还用于:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,还包括第三发送单元,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,第三发送单元用于:
向所述基站发送上行定位请求;
其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
本公开实施例还提供一种定位装置,其中,由基站执行,所述装置包括:
指示接收单元,用于接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
消息上报单元,用于根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,指示接收单元接收终端向所述基站发送的定位唤醒指示,包括:
接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,指示接收单元接收所述终端通过预设配置资源发送的定位唤醒指示,包括:接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送 预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,指示接收单元接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,还包括资源发送单元,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,资源发送单元用于:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,消息上报单元还用于:
将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
可选地,所述装置还包括响应单元,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,响应单元用于:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述装置还包括:
信号发送单元,用于接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述装置还包括:
配置单元,用于通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
可选地,向所述终端发送资源配置信息之后,消息上报单元还用于:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,消息上报单元还用于:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述装置还包括:
广播单元,用于广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
本公开实施例还提供一种定位装置,其中,由定位服务器执行,所述装置包括:
消息接收单元,用于接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
资源确定单元,用于根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述装置还包括:
资源指示单元,用于向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
本公开实施例还提供一种处理器可读存储介质,其中,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如上任一项所述的定位方法。
本公开的上述技术方案的有益效果如下:
采用本公开实施例所述定位方法,终端能够在非激活态或空闲态,向基站发送定位唤醒指示,也即通过信号方式指示非激活态或空闲态时的上行定位,以通知基站开启上行定位,解决终端在inactive/idle态的定位问题。
附图说明
图1为本公开实施例所述定位方法的实施例一的流程示意图;
图2为采用本公开实施例所述定位方法的流程示意图之一;
图3为采用本公开实施例所述定位方法的流程示意图之二;
图4为采用本公开实施例所述定位方法的流程示意图之三;
图5为采用本公开实施例所述定位方法的流程示意图之四;
图6为采用本公开实施例所述定位方法的流程示意图之五;
图7为本公开实施例所述定位方法的实施例二的流程示意图;
图8为本公开实施例所述定位方法的实施例三的流程示意图;
图9为本公开实施例所述终端的结构示意图;
图10为本公开实施例所述基站的结构示意图;
图11为本公开实施例所述定位服务器的结构示意图;
图12为本公开实施例所述定位装置的结构示意图之一;
图13为本公开实施例所述定位装置的结构示意图之二;
图14为本公开实施例所述定位装置的结构示意图之三。
具体实施方式
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本公开实施例提供的技术方案可以适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
为解决相关技术终端进行上行定位,均是在连接态实现,不能适用于inactive态或者idle态的问题,本公开实施例提供一种定位方法,终端在非激活态或空闲态时,通过发送定位唤醒指示,启动inactive态或者idle态进行上行定位的执行,获得上行定位资源。
本公开其中一实施例,提供一种定位方法,由终端执行,如图1所示,所述方法包括:
S110,所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
采用本公开实施例所述定位方法,终端能够在非激活态或空闲态,向基 站发送定位唤醒指示,也即通过信号方式指示非激活态或空闲态时的上行定位,以通知基站开启上行定位。
本公开实施例中,可选地,在步骤S110,向基站发送定位唤醒指示,包括:
通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送定位唤醒指示;
其中,预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,终端仍处在从连接态释放时的服务基站所在小区时,服务基站为终端分配用于定位唤醒的专属资源,终端通过该专属资源向服务基站发送定位唤醒指示;或者,通过基站广播本小内用于定位唤醒的专属资源,终端向该基站发送定位唤醒指示。
采用该实施方式,终端采用专属用于定位唤醒的资源作为定位唤醒指示,通知基站开启终端的上行定位。
可选地,预设配置资源可以为在物理随机接入信道(Physical Random Access Channel,PRACH)的预设时机上发送预设前导(preamble)码。
本公开实施例中,可选地,通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
通过在预设PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示;
通过专用信令向所述基站发送定位唤醒指示。
可选地,通过专用信令向所述基站发送定位唤醒指示包括并不限于通过以下信息中的至少之一,发送定位唤醒指示:
终端标识、终端申请定位类型和唤醒类型。
可选地,唤醒类型包括周期唤醒和事件性唤醒等。
可选地,通过在PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示,包括:
终端在从连接态被基站释放进入非激活态或空闲态时,如基站在向终端发送连接释放消息时,基站为终端分配PRACH的预设时机与预设前导码,用于终端发送定位唤醒指示;或者
基站广播本小内用于定位唤醒的专属资源,当终端需要在非激活态或空闲态发送上行定位信号时,先接收系统消息,获取本小区内用于申请定位业务,也即用于发送定位唤醒指示的可选资源。
可选地,所述基站为所述终端进入非激活态或空闲态之前所连接的基站时,终端在从连接态被基站释放进入非激活态或空闲态时,如基站在向终端发送连接释放消息时,基站为终端分配PRACH的预设时机与预设前导码,用于终端发送定位唤醒指示;可选地,基站还为终端分配预设上行定位资源,用于终端发送上行定位信号。
采用该实施方式,所述基站为所述终端进入非激活态或空闲态之前所连接的基站时,终端通过PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示。
进一步地,基站通过保存为终端分配的PRACH的预设时机与预设前导码,以及保存终端的终端信息,如终端标识,在接收到终端通过PRACH的预设时机上发送的预设前导码后,基站根据所保存的终端标识与相对应的PRACH的预设时机和预设前导码之间的关联关系,确定接收到该终端发送的定位唤醒指示。
进一步地,可选地,基站向定位服务器发送为终端分配的用于发送定位唤醒指示的PRACH的预设时机与预设前导码、用于发送上行定位信号的预设上行定位资源以及终端标识。
此外,基站根据所接收的该定位唤醒指示,向定位服务器发送终端的定位上报消息,该定位上报消息中包括终端标识,用于该终端的上行定位信号申请。定位服务器根据所接收的终端标识,确定相对应的预设上行定位资源,将所确定的预设上行定位资源发送至该基站的至少一邻基站,通知该至少一邻基站准备接收该终端发送的上行定位信号。
在此基础上,该基站和邻基站开始准备接收终端发送的上行定位信号。
采用该实施方式,利用服务基站为终端分配的用于发送定位唤醒指示的 预设配置资源,以及用于发送上行定位信号的预设上行定位资源,使该预设配置资源与预设上行定位资源和该基站所在小区的终端一一对应,能够跳过相关机制下需要先做随机接入、然后建立终端与核心网连接,最后通过核心网交互上行定位信号发送的步骤,在终端不移动出源基站的前提下,高效完成了在非激活态或空闲态终端上行定位信号的发送和接收,提升了终端在非激活态或空闲态的定位效率,极大降低了功耗,降低了时延,以及减少诸多信令流程。
另一实施方式,基站广播本小内用于定位唤醒的专属资源,具体地:
基站每一小区划分定位专属的PRACH的预设时机和预设前导码,用于终端申请定位业务,即发送定位唤醒指示;
基站广播所划分的定位专属的该PRACH的预设时机和预设前导码;
当终端需要在非激活态或空闲态发送上行定位信号时,先接收系统消息,获取本小区内用于申请定位业务,也即用于发送定位唤醒指示的可选资源。
采用该实施方式,可选地,通过预设配置资源向基站发送定位唤醒指示,包括:
通过在PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
具体地,在采用四步随机接入方式时,终端采用基站广播的该专用于发送定位唤醒指示的预设PRACH和预设前导码发送消息1;
基站根据所接收的消息1,通过该预设PRACH和预设前导码,确定所接收的消息1为其中一终端发送的定位唤醒指示;
进一步地,基站可以基于所接收的消息1,向终端发送消息2,可选地,该消息2中包括基站预先配置的上行定位资源索引;
终端根据所接收的消息2,向基站发送消息3,该消息3中包括终端根据上行资源定位索引所请求的上行定位资源;
基站根据所接收的消息3,向终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
在采用两步随机接入方式时,终端采用基站广播的该专用于发送定位唤醒指示的预设PRACH和预设前导码发送消息A;
基站根据所接收的消息A,通过该预设PRACH和预设前导码,确定所接收的消息A为其中一终端发送的定位唤醒指示;
根据该消息A,基站向终端发送消息B,该消息2中包括为终端配置的上行定位资源。
可选地,所述上行定位资源包括SRS信号配置、PRACH信道配置、SRS信号索引和PRACH信道索引中的至少之一。
本公开另一实施方式,通过随机接入流程向基站发送定位唤醒指示,包括:在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
该实施方式中,以采用四步随机接入方式为例,终端采用四步随机接入方式完成上行定位,具体包括:
终端根据系统消息配置的PRACH资源,发送消息1;
基站接收消息1后,发送消息2;
终端向基站发送消息3,消息3中包括以下中的至少之一:
终端信息,如包括终端身份信息(Identity document,ID)或终端标识;
定位唤醒指示,用于向终端请求分配上行定位资源,如SRS资源或PRACH信道资源。
基站根据所接收的消息3,向终端发送消息4,可选地,该消息4中包括基站为终端分配的上行定位资源,如包括SRS信号配置和/或PRACH信道配置。
采用该实施方式,利用四步随机接入过程,终端向基站发送定位唤醒指示,并接收基站为终端分配的上行定位资源。
该实施方式中,以采用两步随机接入方式为例,终端采用两步随机接入方式完成上行定位,具体包括:
终端根据系统消息配置的PRACH资源,发送消息A;且该消息A中包括:
终端信息,如包括终端身份信息ID和/或终端标识;
定位唤醒指示,用于向终端请求分配上行定位资源,如SRS资源或 PRACH信道资源。
基站根据所接收的消息A,向终端发送消息B,且该消息B中包括基站为终端分配的上行定位资源,如包括SRS信号配置和/或PRACH信道配置。
采用该实施方式,利用两步随机接入过程,终端向基站发送定位唤醒指示,并接收基站为终端分配的上行定位资源。
本公开实施例所述定位方法,在发送定位唤醒指示之后,所述方法还包括:
接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,该SRS信号配置资源包括SRS资源配置和/或SRS索引;PRACH信道配置资源包括PRACH信道配置和/或PRACH信道索引。
可选地,在通过随机接入流程或专用信令发送定位唤醒指示之后,接收基站为终端配置的用于上行定位信号发送的上行定位资源。
可选地,通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
可选地,通过专用信令接收基站为终端配置的上行定位资源包括:
基站在向终端发送连接释放消息时,基站为终端分配上行定位资源;或者
通过专用资源配置信令直接为终端配置上行定位资源。
可选地,在通过随机接入流程的消息3向基站发送定位唤醒指示后,通过消息4接收基站为终端分配的上行定位资源;在通过消息A向基站发送定位唤醒指示后,通过消息B接收基站为终端分配的上行定位资源。
本公开实施例所述定位方法,向基站发送定位唤醒指示,以及接收基站为终端配置的用于上行定位信号发送的上行定位资源之后,所述方法还包括:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所 述基站为所述终端分配的上行定位资源。
可选地,所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
其中一实施方式,可选地,在所述基站为所述终端进入非激活态或空闲态之前所连接的服务基站时,服务基站为终端预先分配该预设上行定位资源,用于终端发送该上行定位信号。
另一实施方式,可选地,基站为所述终端进入非激活态或空闲态之前所连接的其他基站时,基站接收终端发送的定位唤醒指示之后,为终端分配该预设上行定位资源,用于发送上行定位信号。
本公开实施例中,可选地,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,所述方法还包括:
向所述基站发送上行定位请求;
其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识(S-Temporary Mobile Subscription Identifier,S-TMSI)。
可选地,该上行定位请求通过无线资源控制(Radio Resource Control,RRC)请求发送,包括S-TMSI以及请求执行上位定位业务的信息,如包括建立请求原因(继续上行定位业务)以及对应的网络接入服务(Network Access Server,NAS)信息等,以使基站为终端建立与核心网的连接,用于终端的上行定位。本公开实施例所述定位方法,终端在开启发送上行定位信号时,采用基站分配的PRACH的预设时机和预设前导码,向基站发送定位唤醒指示,用于通知基站即将开启发送上行定位信号。
可选地,所发送的上行定位信号,包括SRS信号和/或PRACH信道。
可选地,在终端发送的上行定位信号为SRS信号的情况下,基站在系统消息中广播用于非激活态或空闲态发送SRS信号的候选资源,且基站预先将本小区广播的SRS资源发送至定位服务器。
在终端发送的上行定位信号为PRACH信道的情况下,基站预先将本小区划分用作上行定位信号的PRACH信道资源发送至定位服务器。
在终端在非激活态或空闲态准备发送上行定位信号时,终端先发送定位 唤醒指示,如通过在PRACH的预设时机上发送预设前导码,基站接收该定位唤醒指示后,确定该终端即将发送上行定位信号。
本公开实施例中,可选地,终端采用预设上行定位资源,向基站发送上行定位信号,该预设上行定位资源可以为基站预先配置给终端的专属资源,或者为基站在广播消息中指示预先配置的资源池,在基站接收终端发送的定位唤醒指示后,根据所广播的资源池为终端分配的上行定位资源。
本公开实施例中,可选地,基站为终端分配的预设上行定位资源通过新无线电(NR)定位协议A(NRPPa)容器(container)发送给核心网,如发送至定位服务器,核心网接收为终端配置的该预设上行定位资源后,将该预设上行定位资源发送至其他基站,用于使各个基站进行上行定位信号接收。
本公开实施例所述定位方法,执行上述实施方式进行定位的前提可为并不限于为:应用层的位置业务(Location Service,LCS)请求已经发送至定位服务器,终端与定位服务器已经建立了联系,终端被释放进入非激活态或空闲态,但该LCS请求并没有完成响应。
以下对采用本公开所述定位方法的具体实施例进行举例说明。
实施例一
该实施例一中,以终端仍然处于在由连接态释放至空闲态或非激活态的服务基站所在小区为例,在延迟(deferred)移动终端定位请求(Mobile Terminated Location Request,MT-LR)业务或者移动初始定位请求(Mobile Originated Location Request,MO-LR)业务下,需要确定终端位置的应用场景。
具体地,该实施例中,如图2所示,终端进行上行定位的具体实施过程包括步骤:
S210,终端在从连接态被基站释放进入非激活态或空闲态时,如基站在向终端发送连接释放消息时,基站为终端分配PRACH的预设时机与预设前导码,用于终端发送定位唤醒指示;可选地,基站还为终端分配预设上行定位资源,用于终端发送上行定位信号;
S220,终端保存为终端分配的PRACH的预设时机与预设前导码,以及保存终端的终端信息,如终端标识;
S230,基站向定位服务器发送为终端分配的用于发送定位唤醒指示的物理随机接入信道的预设PRACH时机与预设前导码、用于发送上行定位信号的预设上行定位资源以及终端信息;
S240,终端在该服务基站准备发送上行定位信号时,终端发送在步骤S210中配置给所述终端的PRACH的预设时机与预设前导码,即发送PRACH给基站,通过该定位唤醒指示通知基站该终端准备发送上行定位信号;
S250,基站根据所保存的终端标识与相对应的物理随机接入信道的预设PRACH时机和预设前导码之间的关联关系,确定接收到该终端发送的定位唤醒指示;以及,向定位服务器发送终端信息和该终端信息所对应终端的上行定位申请信息;
S260,定位服务器根据所接收的终端标识,确定相对应的预设上行定位资源,将所确定的预设上行定位资源发送至该基站的至少一邻基站,通知该至少一邻基站准备接收该终端发送的上行定位信号,使服务基站和该服务基站的邻基站开始准备接收终端发送的上行定位信号;
S270,服务基站向终端发送信号激活指示,用于激活为终端配置的上行定位资源;其中,该步骤为可选步骤,在上行定位信号需要激活的情况下,服务基站向终端发送该信号激活指示;
S280,终端采用基站在步骤S210为终端分配的预设上行定位资源,向基站发送上行定位信号;可选地,该上行定位信号可以包括且并不限于仅能够包括PRACH信号和/或专属SRS信号,该PRACH信号可以包括PRACH的预设时机和预设前导码。
采用该实施方式,利用服务基站为终端分配的用于发送定位唤醒指示的预设配置资源,以及用于发送上行定位信号的预设上行定位资源,使该预设配置资源与预设上行定位资源和该基站所在小区的终端一一对应,能够跳过相关机制下需要先做随机接入、然后建立终端与核心网连接,最后通过核心网交互上行定位信号发送的步骤,在终端不移动出源基站的前提下,高效完成了在非激活态或空闲态终端上行定位信号的发送和接收,提升了终端在非激活态或空闲态的定位效率,极大降低了功耗,降低了时延,以及减少诸多信令流程。
以下实施例,以终端在由连接态进入空闲态或非激活态后,离开连接态所连接服务基站的小区为例,在deferred MT-LR场景下,需要在通过服务基站外的其他基站下发送上行定位信号时的具体实施方式进行说明。
实施例二
该实施例中,可选地,基站确定并广播本小区内非激活态或空闲态可以发送上行定位信号的候选资源,具体过程包括:
基站首先分配本小区内非激活态或空闲态终端可以用作上行定位信号的候选资源,该候选资源可以是下述资源的一个或多个组合:
单个或者多个SRS物理资源配置及索引标识。
PRACH信道资源,可选地,可以包括PRACH时机和预设前导码。
各个基站将所分配的候选资源发送至定位服务器,告知本小区的候选上行定位资源。
定位服务器收集各个基站发送的候选上行定位资源,进行协调,使邻区之间错开配置资源。在定位服务器发现邻区之间的候选上行定位资源存在冲突的情况下,可选的,定位服务器向各基站发送配置推荐请求。
可选的,各个基站收到定位服务器发送的配置推荐请求后,更新本基站的上行定位资源配置,并回复至定位服务器,告知接受定位服务器推荐的上行定位资源。
进一步地,基站在系统消息中广播上述协调后的候选上行定位资源;
当终端需要在非激活态或空闲态发送上行定位信号时,接收系统消息,获取本小区内预配置的候选上行定位资源。
实施例三
该实施例中,基站广播本小内用于定位唤醒的专属资源,具体地:
基站每一小区划分定位专属的PRACH的预设时机和预设前导码,用于终端申请定位业务,即发送定位唤醒指示;
基站广播所划分的定位专属的该PRACH的预设时机和预设前导码;
当终端需要在非激活态或空闲态发送上行定位信号时,先接收系统消息,获取本小区内用于申请定位业务,也即用于发送定位唤醒指示的可选资源。
实施例四
该实施例中,终端采用四步随机接入方式完成终端在非激活态或空闲态的上行定位,结合图3所示,具体实施过程,包括:
S310,终端根据系统消息配置的PRACH资源,发送消息1;
S320,基站接收消息1后,向终端发送消息2;其中该消息1与消息2的发送与相关技术四步随机接入中的消息1和消息2的发送过程相同;
S330,终端向基站发送消息3,消息3中包括以下中的至少之一:
终端信息,如包括终端身份信息ID和/或终端标识;
定位唤醒指示,用于向终端请求分配上行定位资源,如SRS资源或PRACH信道资源。
S340,基站根据所接收的消息3,向终端发送消息4,该消息4中包括基站为终端分配的上行定位资源,如包括SRS信号配置和/或PRACH信道配置;
可选地,该消息4中还包括终端竞争解决标识和小区无线网络临时标识(Cell Radio Network Temporary Identifier,C-RNTI)中的至少之一。
S350,终端发送上行定位请求,如可以为RRC请求,包括S-TMSI以及请求执行上位定位业务的信息,如包括建立请求原因(继续上行定位业务)以及对应的NAS信息等,以使基站为终端建立与核心网的连接,用于终端的上行定位;
S360,基站根据所接收的上行定位请求,建立与核心网的连接,将终端信息发送至核心网的接入与移动管理功能(Access and Mobility Management function,AMF)单元;
S370,基站将分配给该终端的上行定位资源发送至定位服务器;具体地,该基站将上行定位资源封装在container内,通过AMF发送至定位服务器;
S380,定位服务器将该终端的上行定位资源发送至该基站的邻基站,通知该些邻基站准备接收上行定位信号;
S390,终端收到消息4后,在基站为终端分配的上行定位资源上发送上行定位信号;
S391,该基站和邻基站接收上行定位信号,完成上行定位信号测量及上报相关测量值至核心网。
实施例五
该实施例中,终端采用四步随机接入方式在非激活态或空闲态,发送半持续性定位信号,完成终端的上行定位。
具体地,该实施例中,包括实施例四的步骤S310至S380,在包括步骤S310至S380的基础上,在上行定位信号为需要激活的半持续信号的情况下,定位服务器将该终端的上行定位资源发送至该基站的邻基站,通知该些邻基站准备接收上行定位信号之后,如图3所示,还进一步包括步骤:
S381,定位服务器向基站发送激活信息,用于激活上行定位信号;
S382,基站在预期时间上激活上行定位信号,并向终端发送激活命令。
其中,终端在接收到激活命令后,在基站为终端分配的上行定位资源上发送上行定位信号,也即执行步骤S390。
在上述实施例四至实施例五中,终端根据系统消息配置的PRACH资源发起随机接入,定位唤醒指示(用于请求定位信号配置)通过消息3携带,采用该方式能够减少对专用资源的消耗。
实施例六
该实施例中,相较于实施例四至实施例五,采用专用随机接入资源配置,发送定位唤醒指示,该专用随机接入资源配置通过实施例三所示方式显示告知终端,能够减少信息交互、提升定位效率、降低定位时延和终端功耗。
具体地,采用该实施例的定位方法,终端采用四步随机接入方式完成终端在非激活态或空闲态的上行定位,如图4所示,具体实施过程包括:
S410,终端采用基站广播的专用于发送定位唤醒指示的预设PRACH和预设前导码发送消息1;
S420,基站根据所接收的消息1,通过该预设PRACH和预设前导码,确定所接收的消息1为其中一终端发送的定位唤醒指示;
S430,基站基于所接收的消息1,向终端发送消息2,可选地,该消息2中包括基站预先配置的上行定位资源索引;其中,该预先配置的上行定位资源索引的确定方式可以参阅实施例二中所描述方式;
可选地,消息2中还可以包括以下至少之一信息:
定时提前量(Timing Advance,TA);
消息3资源配置;
随机接入RNTI(Random Access RNTI,RA-RNTI);
可选的终端用作上行定位信号的资源配置。
S440,终端根据所接收的消息2,向基站发送消息3;可选地,消息3中包括以下信息中的至少之一:
终端信息,如包括终端身份信息和/或终端标识;
源服务基站的相关信息;
根据上行资源定位索引所请求的上行定位资源;其中,在步骤S430所分配资源不合适的情况下,向基站发送的该消息3中包括终端所请求的上行定位资源,该上行定位资源包括SRS资源和/或PRACH资源;
S450,基站根据所接收的消息3,向终端发送消息4,可选地,所述消息4中包括以下信息中的至少之一:
终端竞争解决标识;
C-RNTI;
所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
S460,终端发送上行定位请求,如可以为RRC请求,包括S-TMSI以及请求执行上位定位业务的信息,如包括建立请求原因(继续上行定位业务)以及对应的NAS信息等,以使基站为终端建立与核心网的连接,用于终端的上行定位;
S470,基站根据所接收的上行定位请求,建立与核心网的连接,将终端信息发送至核心网的AMF;
S480,基站将分配给该终端的上行定位资源发送至定位服务器;具体地,该基站将上行定位资源封装在container内,通过AMF发送至定位服务器;
S490,定位服务器将该终端的上行定位资源发送至该基站的邻基站,通知该些邻基站准备接收上行定位信号;
S491,终端收到消息4后,在基站为终端分配的上行定位资源上发送上行定位信号;
S492,该基站和邻基站接收上行定位信号,完成上行定位信号测量及上报相关测量值至核心网。
实施例七
该实施例中,终端采用两步随机接入方式完成终端在非激活态或空闲态的上行定位,结合图5所示,具体实施过程,包括:
S510,终端根据系统消息配置的PRACH资源,发送消息A;可选地,消息A中包括以下信息中的至少之一:
终端信息,如包括终端身份信息ID和/或终端标识;
定位唤醒指示,用于向终端请求分配上行定位资源,如SRS资源或PRACH信道资源。
S520,基站根据所接收的消息A,向终端反馈消息B,该消息B中包括以下至少之一信息:
终端竞争解决标识;
C-RNTI;
基站为终端分配的上行定位资源;如包括SRS信号配置和/或PRACH信道配置中的至少之一。
S530,终端发送上行定位请求,如可以为RRC请求,包括S-TMSI以及请求执行上位定位业务的信息,如包括建立请求原因(继续上行定位业务)以及对应的NAS信息等,以使基站为终端建立与核心网的连接,用于终端的上行定位;
S540,基站根据所接收的上行定位请求,建立与核心网的连接,将终端信息发送至核心网的AMF;
S550,基站将分配给该终端的上行定位资源发送至定位服务器;具体地,该基站将上行定位资源封装在container内,通过AMF发送至定位服务器;
S560,定位服务器将该终端的上行定位资源发送至该基站的邻基站,通知该些邻基站准备接收上行定位信号;
S570,终端收到消息B后,在基站为终端分配的上行定位资源上发送上行定位信号;
S580,该基站和邻基站接收上行定位信号,完成上行定位信号测量及上报相关测量值至核心网。
实施例八
该实施例中,相较于实施例七,采用专用随机接入资源配置,发送定位唤醒指示,该专用随机接入资源配置通过实施例三所示方式显示告知终端,能够减少信息交互、提升定位效率、降低定位时延和终端功耗。
具体地,采用该实施例的定位方法,终端采用两步随机接入方式完成终端在非激活态或空闲态的上行定位,如图6所示,具体实施过程包括:
S610,终端采用基站广播的专用于发送定位唤醒指示的预设PRACH和预设前导码发送消息A;
S620,基站接收终端发送的消息A,通过该预设PRACH和预设前导码,确定所接收的消息1为其中一终端发送的定位唤醒指示;以及,向终端发送消息B;
可选地,该消息B包括以下消息中的至少之一:
终端竞争解决标识;
C-RNTI;
基站为终端分配的上行定位资源;如包括SRS信号配置和/或PRACH信道配置中的至少之一。
S630,终端发送上行定位请求,如可以为RRC请求,包括S-TMSI以及请求执行上位定位业务的信息,如包括建立请求原因(继续上行定位业务)以及对应的NAS信息等,以使基站为终端建立与核心网的连接,用于终端的上行定位;
S640,基站根据所接收的上行定位请求,建立与核心网的连接,将终端信息发送至核心网的AMF;
S650,基站将分配给该终端的上行定位资源发送至定位服务器;具体地,该基站将上行定位资源封装在container内,通过AMF发送至定位服务器;
S660,定位服务器将该终端的上行定位资源发送至该基站的邻基站,通知该些邻基站准备接收上行定位信号;
S670,终端收到消息B后,在基站为终端分配的上行定位资源上发送上行定位信号;
S680,该基站和邻基站接收上行定位信号,完成上行定位信号测量及上报相关测量值至核心网。
本公开实施例还提供一种定位方法,由基站执行,如图7所示,所述方法包括:
S710,接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
S720,根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
本公开实施例所述定位方法,终端在非激活态或空闲态时,通过发送定位唤醒指示,启动inactive态或者idle态进行上行定位的执行,获得上行定位资源;基站向定位服务器发送定位上报消息,以使定位服务器向邻基站发送相应的上行定位资源,进行上行定位信号接收。
可选地,所述的定位方法,其中,接收终端向所述基站发送的定位唤醒指示,包括:
接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的定位方法,其中,接收所述终端通过预设配置资源发送的定位唤醒指示,包括接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,所述的定位方法,其中,接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的定位方法,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述方法还包括:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的定位方法,其中,所述方法还包括:
将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
可选地,所述的定位方法,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述方法还包括:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的定位方法,其中,所述方法还包括:
通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定 位资源。
可选地,所述的定位方法,其中,向所述终端发送资源配置信息之后,所述方法还包括:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,所述的定位方法,其中,所述方法还包括:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
本公开实施例所述定位方法,在应用于基站时,上述各实施方式的具体实施过程可以参阅所述定位方法应用于终端侧的说明,在此不再详细说明。
本公开实施例还提供一种定位方法,由定位服务器执行,如图8所示,所述方法包括:
S810,接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
S820,根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位方法,其中,所述方法还包括:
向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
本公开实施例所述定位方法,在应用于定位服务器时,上述各实施方式的具体实施过程可以参阅所述定位方法应用于终端侧的说明,在此不再详细说明。
本公开实施例还提供一种终端,如图9所示,包括存储器910,收发机920,处理器900:
存储器910,用于存储计算机程序;收发机920,用于在所述处理器的控制下收发数据;处理器900,用于读取所述存储器中的计算机程序并执行以下操作:
所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
可选地,所述的终端,其中,所述处理器900向基站发送定位唤醒指示,包括:
通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的终端,其中,处理器900通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
通过在预设PRACH的预设时机上发送预设前导码,发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
可选地,所述的终端,其中,所述处理器900通过随机接入流程向基站发送定位唤醒指示,包括:
在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的终端,其中,在发送定位唤醒指示之后,所述处理器900还用于:
接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的终端,其中,所述处理器900接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
可选地,所述的终端,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述处理器900还用于:
接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
可选地,所述的终端,其中,所述处理器900还用于:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的终端,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的终端,其中,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,所述处理器900还用于:
向所述基站发送上行定位请求;
其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
其中,在图9中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器900代表的一个或多个处理器和存储器910代表的存储器的各种电 路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机920可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括,这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备,用户接口930还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器900负责管理总线架构和通常的处理,存储器910可以存储处理器900在执行操作时所使用的数据。
可选的,处理器900可以是CPU(中央处理器)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序,用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
本公开实施例还提供一种基站,如图10所示,包括存储器1010,收发机1020,处理器1000:
存储器1010,用于存储计算机程序;收发机1020,用于在所述处理器的控制下收发数据;处理器1000,用于读取所述存储器中的计算机程序并执行以下操作:
接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的基站,其中,所述处理器1000接收终端向所述基站发送的定位唤醒指示,包括:
接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之 一,向所述基站发送的定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的基站,其中,所述处理器1000接收所述终端通过预设配置资源发送的定位唤醒指示,包括,接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,所述的基站,其中,所述处理器1000接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的基站,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述处理器1000还用于:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的基站,其中,所述处理器1000还用于:
将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
可选地,所述的基站,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述处理器1000还用于:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请 求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述的基站,其中,所述处理器1000还用于:
接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的基站,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的基站,其中,所述处理器1000还用于:
通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
可选地,所述的基站,其中,向所述终端发送资源配置信息之后,所述处理器1000还用于:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,所述的基站,其中,所述处理器1000还用于:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述的基站,其中,所述处理器1000还用于:
广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。其中,在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1000代表的一个或多个处理器和存储器1010代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类 的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1020可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器1000负责管理总线架构和通常的处理,存储器1010可以存储处理器1000在执行操作时所使用的数据。
处理器1000可以是中央处理器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
本公开实施例还提供一种定位服务器,如图11所示,包括存储器1110,收发机1120,处理器1100:
存储器1110,用于存储计算机程序;收发机1120,用于在所述处理器的控制下收发数据;处理器1100,用于读取所述存储器中的计算机程序并执行以下操作:
接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位服务器,其中,所述处理器1100还用于:
向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
其中,在图11中,总线架构可以包括任意数量的互联的总线和桥,具体 由处理器1100代表的一个或多个处理器和存储器1110代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1120可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器1100负责管理总线架构和通常的处理,存储器1110可以存储处理器1100在执行操作时所使用的数据。
处理器1100可以是中央处理器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
本公开实施例还提供一种定位装置,由终端执行,如图12所示,所述定位装置包括:
第一发送单元1210,用于在所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
可选地,所述的定位装置,其中,第一发送单元1210通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
通过在PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
通过在预设PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
可选地,所述的定位装置,其中,第一发送单元1210通过随机接入流程向基站发送定位唤醒指示,包括:
在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的定位装置,其中,还包括:第一接收单元1220;
其中,在第一发送单元1210发送定位唤醒指示之后,第一接收单元1220 用于:
接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的定位装置,其中,第一接收单元1220接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
可选地,所述的定位装置,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述装置还包括:
第二接收单元1230,用于接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
第二发送单元1240,用于向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
第三接收单元1250,用于接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
可选地,所述的定位装置,其中,第一发送单元1210还用于:
采用预设上行定位资源,向所述基站发送上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的定位装置,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的定位装置,其中,还包括第三发送单元1260,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,第三发送单元1260用于:
向所述基站发送上行定位请求;
其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
本公开实施例还提供一种定位装置,由基站执行,如图13所示,所述定位装置1300包括:
指示接收单元1310,用于接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
消息上报单元1320,用于根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位装置,其中,指示接收单元1310接收终端向所述基站发送的定位唤醒指示,包括:
接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
可选地,所述的定位装置,其中,指示接收单元1310接收所述终端通过预设配置资源发送的定位唤醒指示,包括:接收所述定位唤醒指示;
其中,所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码的方式发送;或者
所述定位唤醒指示通过在PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
可选地,所述的定位装置,其中,指示接收单元1310接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
可选地,所述的定位装置,其中,还包括资源发送单元1330,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,资源发送单元 1330用于:
通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
可选地,所述的定位装置,其中,消息上报单元1320还用于:
将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
可选地,所述的定位装置,其中,所述装置还包括响应单元1340,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,响应单元1340用于:
响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
可选地,所述的定位装置,其中,所述装置还包括:
信号发送单元1350,用于接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
可选地,所述的定位装置,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
可选地,所述的定位装置,其中,所述装置还包括:
配置单元1360,用于通过专用信令向所述终端发送资源配置信息;
所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
可选地,所述的定位装置,其中,向所述终端发送资源配置信息之后,消息上报单元1320还用于:
向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
可选地,所述的定位装置,其中,消息上报单元1320还用于:
将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
获取定位服务器根据多个基站的候选资源发送的推荐资源;
根据所述推荐资源,确定预先配置的上行定位资源;
广播所述上行定位资源。
可选地,所述的定位装置,其中,所述装置还包括:
广播单元1370,用于广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
本公开实施例还提供一种定位装置,由定位服务器执行,如图14所示,该定位装置1400,包括:
消息接收单元1410,用于接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
资源确定单元1420,用于根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
可选地,所述的定位装置,其中,所述装置还包括:
资源指示单元1430,用于向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
本公开实施例还提供一种处理器可读存储介质,其中,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如上任一项所述的定位方法。
所述处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样,倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (73)

  1. 一种定位方法,由终端执行,所述方法包括:
    所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
  2. 根据权利要求1所述的定位方法,其中,所述向基站发送定位唤醒指示,包括:
    通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
    其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
  3. 根据权利要求2所述的定位方法,其中,通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
    通过在物理随机接入信道PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
    通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
  4. 根据权利要求2所述的定位方法,其中,通过随机接入流程向基站发送定位唤醒指示,包括:
    在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  5. 根据权利要求1所述的定位方法,其中,在发送定位唤醒指示之后,所述方法还包括:
    接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源;
    其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  6. 根据权利要求5所述的定位方法,其中,接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源,包括:
    通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述预设上行定位资源。
  7. 根据权利要求3所述的定位方法,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述方法包括:
    接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
    向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
  8. 根据权利要求1或2所述的定位方法,其中,所述方法还包括:
    采用预设上行定位资源,向所述基站发送上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  9. 根据权利要求8所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
  10. 根据权利要求5所述的定位方法,其中,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,所述方法还包括:
    向所述基站发送上行定位请求;
    其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
  11. 一种定位方法,由基站执行,所述方法包括:
    接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
    根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
    其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的预设上行定位资源。
  12. 根据权利要求11所述的定位方法,其中,接收终端向所述基站发送的定位唤醒指示,包括:
    接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
    其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
  13. 根据权利要求12所述的定位方法,其中,接收通过预设配置资源发送的定位唤醒指示,包括:
    接收所述定位唤醒指示;
    其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
    所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
  14. 根据权利要求12所述的定位方法,其中,接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
    接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  15. 根据权利要求12所述的定位方法,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述方法还包括:
    通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的预设上行定位资源;
    其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  16. 根据权利要求15所述的定位方法,其中,所述方法还包括:
    将为所述终端配置的所述预设上行定位资源进行封装后发送至核心网。
  17. 根据权利要求13所述的定位方法,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述方法还包括:
    响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预 先配置的上行定位资源索引;
    接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
  18. 根据权利要求12所述的定位方法,其中,所述方法还包括:
    接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  19. 根据权利要求18所述的定位方法,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
  20. 根据权利要求12所述的定位方法,其中,所述方法还包括:
    通过专用信令向所述终端发送资源配置信息;
    所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
    其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
  21. 根据权利要求20所述的定位方法,其中,向所述终端发送资源配置信息之后,所述方法还包括:
    向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
  22. 根据权利要求12所述的定位方法,其中,所述方法还包括:
    将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
    获取定位服务器根据多个基站的候选资源发送的推荐资源;
    根据所述推荐资源,确定预先配置的上行定位资源;
    广播所述上行定位资源。
  23. 根据权利要求13所述的定位方法,其中,所述方法还包括:
    广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
  24. 一种定位方法,由定位服务器执行,所述方法包括:
    接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
    根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
    其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
    所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
  25. 根据权利要求24所述的定位方法,其中,所述方法还包括:
    向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
  26. 一种终端,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
  27. 根据权利要求26所述的终端,其中,所述处理器向基站发送定位唤醒指示,包括:
    通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
    其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
  28. 根据权利要求27所述的终端,其中,所述处理器通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
    通过在预设物理随机接入信道PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
    通过在预设物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
  29. 根据权利要求27所述的终端,其中,所述处理器通过随机接入流程向基站发送定位唤醒指示,包括:
    在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  30. 根据权利要求26所述的终端,其中,在发送定位唤醒指示之后,所述处理器还用于:
    接收所述基站为所述终端配置的用于上行定位信号发送的预设上行定位资源;
    其中,所述预设上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  31. 根据权利要求30所述的终端,其中,所述处理器接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
    通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
  32. 根据权利要求28所述的终端,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述处理器还用于:
    接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
    向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
  33. 根据权利要求26或27所述的终端,其中,所述处理器还用于:
    采用预设上行定位资源,向所述基站发送上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  34. 一种基站,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
    根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
    其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
  35. 根据权利要求34所述的基站,其中,所述处理器接收终端向所述基站发送的定位唤醒指示,包括:
    接收所述定位唤醒指示;
    其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
    所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
  36. 根据权利要求35所述的基站,其中,所述处理器接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
    接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  37. 根据权利要求35所述的基站,其中,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,所述处理器还用于:
    通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
    其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  38. 根据权利要求37所述的基站,其中,所述处理器还用于:
    将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
  39. 根据权利要求37所述的基站,其中,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,所述处理器还用于:
    响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
    接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
  40. 根据权利要求35所述的基站,其中,所述处理器还用于:
    接收所述终端采用预设上行定位资源,向所述基站发送的上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  41. 根据权利要求40所述的基站,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
  42. 根据权利要求35所述的基站,其中,所述处理器还用于:
    通过专用信令向所述终端发送资源配置信息;
    所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
    其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
  43. 根据权利要求42所述的基站,其中,向所述终端发送资源配置信息之后,所述处理器还用于:
    向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
  44. 根据权利要求35所述的基站,其中,所述处理器还用于:
    将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
    获取定位服务器根据多个基站的候选资源发送的推荐资源;
    根据所述推荐资源,确定预先配置的上行定位资源;
    广播所述上行定位资源。
  45. 根据权利要求36所述的基站,其中,所述处理器还用于:
    广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
  46. 一种定位服务器,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
    根据所述定位上报消息,确定所述终端发送上行定位信号的上行定位资源;
    其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
    所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
  47. 根据权利要求46所述的定位服务器,其中,所述处理器还用于:
    向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
  48. 一种定位装置,由终端执行,所述装置包括:
    第一发送单元,用于在所述终端在非激活态或空闲态时,向基站发送定位唤醒指示。
  49. 根据权利要求48所述的定位装置,其中,第一发送单元通过预设配置资源向基站发送定位唤醒指示,包括:
    通过预设配置资源、随机接入流程和专用信令中的其中之一,向基站发送所述定位唤醒指示;
    其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
  50. 根据权利要求49所述的定位装置,其中,第一发送单元通过预设配置资源向基站发送定位唤醒指示,包括以下其中之一:
    通过在物理随机接入信道PRACH的预设时机上发送预设前导码,向所述基站发送定位唤醒指示;
    通过在预设物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A,向所述基站发送定位唤醒指示。
  51. 根据权利要求50所述的定位装置,其中,第一发送单元通过随机接入流程向基站发送定位唤醒指示,包括:
    在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  52. 根据权利要求49所述的定位装置,还包括:第一接收单元;
    其中,在第一发送单元发送定位唤醒指示之后,第一接收单元用于:
    接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源;
    其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  53. 根据权利要求52所述的定位装置,其中,第一接收单元接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源,包括:
    通过随机接入流程和/或专用信令接收所述基站为所述终端配置的所述上行定位资源。
  54. 根据权利要求50所述的定位装置,其中,在通过四步随机接入流程的消息1,向所述基站发送定位唤醒指示的情况下,所述装置还包括:
    第二接收单元,用于接收所述基站发送的消息2,其中所述消息2中包括所述基站预先配置的上行定位资源索引;
    第二发送单元,用于向所述基站发送消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    第三接收单元,用于接收所述基站发送的消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源为所述终端配置的上行定位资源。
  55. 根据权利要求48或49所述的定位装置,其中,第一发送单元还用 于:
    采用预设上行定位资源,向所述基站发送上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  56. 根据权利要求55所述的定位装置,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
  57. 根据权利要求52所述的定位装置,其中,还包括第三发送单元,在接收所述基站为所述终端配置的用于上行定位信号发送的上行定位资源之后,第三发送单元用于:
    向所述基站发送上行定位请求;
    其中,所述上行定位请求用于请求执行上行定位业务,且所述上行定位请求中包括临时移动用户标识S-TMSI。
  58. 一种定位装置,由基站执行,所述装置包括:
    指示接收单元,用于接收终端在非激活态或空闲态时,向所述基站发送的定位唤醒指示;
    消息上报单元,用于根据所述定位唤醒指示,向定位服务器发送所述终端的定位上报消息;
    其中,所述定位上报消息中包括所述终端的终端标识;或者,所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
  59. 根据权利要求58所述的定位装置,其中,指示接收单元接收终端向所述基站发送的定位唤醒指示,包括:
    接收所述终端通过预设配置资源、随机接入流程和专用信令中的其中之一,向所述基站发送的定位唤醒指示;
    其中,所述预设配置资源为所述基站配置给所述终端的专属资源,或者所述预设配置资源为所述基站广播的专属资源。
  60. 根据权利要求59所述的定位装置,其中,指示接收单元接收所述终端通过预设配置资源发送的定位唤醒指示,包括:接收所述定位唤醒指示;
    其中,所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码的方式发送;或者
    所述定位唤醒指示通过在物理随机接入信道PRACH的预设时机上发送预设前导码来发送随机接入流程的消息1或消息A的方式发送。
  61. 根据权利要求59所述的定位装置,其中,指示接收单元接收终端通过随机接入流程向所述基站发送的定位唤醒指示,包括:
    接收所述终端在四步随机接入流程的消息3中,或者在两步随机接入流程的消息A中,向所述基站发送的定位唤醒指示,所述定位唤醒指示用于请求所述基站为所述终端分配上行定位资源。
  62. 根据权利要求59所述的定位装置,其中,还包括资源发送单元,在接收终端通过随机接入流程向所述基站发送的定位唤醒指示之后,资源发送单元用于:
    通过随机接入流程或者专用信令,向所述终端发送为所述终端配置的用于上行定位信号发送的上行定位资源;
    其中,所述上行定位资源包括SRS信号配置资源和/或PRACH信道配置资源。
  63. 根据权利要求62所述的定位装置,其中,消息上报单元还用于:
    将为所述终端配置的所述上行定位资源进行封装后发送至核心网。
  64. 根据权利要求60所述的定位装置,其中,所述装置还包括响应单元,在通过随机接入流程的消息1,接收所述终端发送的定位唤醒指示的情况下,响应单元用于:
    响应所述消息1,向所述终端发送消息2,所述消息2中包括所述基站预先配置的上行定位资源索引;
    接收所述终端发送的消息3,所述消息3中包括所述终端根据所述上行定位资源索引所请求的上行定位资源;
    向所述终端发送消息4,所述消息4中包括所述基站根据所述终端所请求的上行定位资源,为所述终端配置的上行定位资源。
  65. 根据权利要求59所述的定位装置,其中,所述装置还包括:
    信号发送单元,用于接收所述终端采用预设上行定位资源,向所述基站 发送的上行定位信号;
    其中,所述预设上行定位资源为所述基站预先配置给所述终端的专属资源;或者
    所述预设上行定位资源为所述终端向所述基站发送定位唤醒指示后,所述基站为所述终端分配的上行定位资源。
  66. 根据权利要求65所述的定位装置,其中,所述上行定位信号包括PRACH信道和/或SRS信号。
  67. 根据权利要求59所述的定位装置,其中,所述装置还包括:
    配置单元,用于通过专用信令向所述终端发送资源配置信息;
    所述资源配置信息包括所述预设配置资源和/或用于上行定位信号发送的预设上行定位资源;
    其中,不同终端对应不同的所述预设配置资源和不同的所述预设上行定位资源。
  68. 根据权利要求67所述的定位装置,其中,向所述终端发送资源配置信息之后,消息上报单元还用于:
    向定位服务器发送资源关联指示信息;其中,所述资源关联指示信息中记录所述预设上行定位资源与所述终端的终端标识之间的关联关系。
  69. 根据权利要求59所述的定位装置,其中,消息上报单元还用于:
    将本小区内用于发送上行定位信号的候选资源发送至定位服务器;
    获取定位服务器根据多个基站的候选资源发送的推荐资源;
    根据所述推荐资源,确定预先配置的上行定位资源;
    广播所述上行定位资源。
  70. 根据权利要求60所述的定位装置,其中,所述装置还包括:
    广播单元,用于广播用于发送所述定位唤醒指示的预设PRACH时机和预设前导码。
  71. 一种定位装置,由定位服务器执行,所述装置包括:
    消息接收单元,用于接收基站发送的定位上报消息,所述定位上报消息用于终端在非激活态或空闲态时的上行定位;
    资源确定单元,用于根据所述定位上报消息,确定所述终端发送上行定 位信号的上行定位资源;
    其中,所述定位上报消息中包括所述终端的终端标识,根据预先记录的终端标识与所述基站预先配置的上行定位资源之间的关联关系,确定所述终端发送上行定位信号的上行定位资源;或者
    所述定位上报消息中包括所述基站为所述终端发送上行定位信号分配的上行定位资源。
  72. 根据权利要求71所述的定位装置,其中,所述装置还包括:
    资源指示单元,用于向所述基站的邻基站发送定位信号指示,所述定位信号指示中包括所述上行定位资源,用于指示所述邻基站采用所述上行定位资源接收上行定位信号。
  73. 一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至10任一项所述的定位方法,或者用于使所述处理器执行权利要求11至23任一项所述的定位方法,或者用于使所述处理器执行权利要求24至25任一项所述的定位方法。
PCT/CN2022/126396 2021-10-25 2022-10-20 定位方法、装置、终端、基站及定位服务器 WO2023071903A1 (zh)

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