WO2022236627A1 - Procédé et appareil d'indication, et équipement utilisateur, station de base, dispositif de réseau central et support de stockage - Google Patents

Procédé et appareil d'indication, et équipement utilisateur, station de base, dispositif de réseau central et support de stockage Download PDF

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Publication number
WO2022236627A1
WO2022236627A1 PCT/CN2021/092878 CN2021092878W WO2022236627A1 WO 2022236627 A1 WO2022236627 A1 WO 2022236627A1 CN 2021092878 W CN2021092878 W CN 2021092878W WO 2022236627 A1 WO2022236627 A1 WO 2022236627A1
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Prior art keywords
indication information
sending
demand
demand prs
prs request
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PCT/CN2021/092878
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English (en)
Chinese (zh)
Inventor
李小龙
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北京小米移动软件有限公司
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Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/092878 priority Critical patent/WO2022236627A1/fr
Priority to CN202180001470.8A priority patent/CN115606267A/zh
Publication of WO2022236627A1 publication Critical patent/WO2022236627A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular to an indication method, device, user equipment, base station, core network equipment, and storage medium.
  • LMF Location Management Function
  • PRS Positioning Reference Signal, positioning reference signal
  • UE User Equipment, user equipment
  • PRS Positioning Reference Signal
  • the UE can also send an on-demand PRS request to the LMF to obtain PRS configuration information on demand according to its own needs, so as to further meet the positioning needs of the UE and take into account the efficiency of the network.
  • the method for the UE to send the on-demand PRS request has relatively large signaling overhead.
  • the indication method, device, user equipment, base station, core network equipment and storage medium proposed in the present disclosure are used to solve the technical problem that the signaling overhead of UE sending on-demand PRS request is relatively large.
  • An indication method proposed in an embodiment of the present disclosure is applied to the UE, including:
  • the base station and/or core network equipment receives first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending conditions of the on-demand positioning reference signal PRS request;
  • the indication method proposed by another embodiment of the present disclosure is applied to core network equipment, including:
  • the indication method proposed by another embodiment of the present disclosure is applied to a base station, including:
  • the first indication information is used to indicate the sending condition of the UE on-demand PRS request
  • the second indication information Used to indicate the sending condition of the on-demand PRS request of the core network device
  • the indicating device provided by the embodiment includes:
  • a receiving module configured to receive first indication information from a base station and/or a core network device, where the first indication information is used to indicate to the UE a sending condition of an on-demand positioning reference signal PRS request;
  • a sending module configured to send the on-demand PRS request according to the first indication information.
  • the indicating device provided by the embodiment includes:
  • a receiving module configured to receive second indication information from the base station, where the second indication information is used to indicate to the core network equipment the sending conditions of the on-demand PRS request;
  • a sending module configured to send the on-demand PRS request according to the second indication information.
  • the indicating device provided by the embodiment includes:
  • a sending module configured to send the first indication information to the UE, and/or send second indication information to the core network device, the first indication information is used to indicate the sending condition of the UE on-demand PRS request, the The second indication information is used to indicate the sending condition of the on-demand PRS request of the core network equipment;
  • a receiving module configured to receive the on-demand PRS request from the UE and/or the core network device.
  • a user equipment provided by an embodiment of another aspect of the present disclosure includes: a transceiver; a memory; and a processor, which are respectively connected to the transceiver and the memory, and configured to execute computer-executable instructions on the memory, The wireless signal transmission and reception of the transceiver is controlled, and the method provided in the embodiment of the above yet another aspect can be realized.
  • a base station which includes: a transceiver; a memory; and a processor, connected to the transceiver and the memory respectively, configured to execute computer-executable instructions on the memory , controlling the transceiver to send and receive wireless signals, and implement the method proposed in the embodiment of the above aspect.
  • a core network device provided by an embodiment of another aspect of the present disclosure, which includes: a transceiver; a memory; and a processor, respectively connected to the transceiver and the memory, configured to execute the The instruction is executed to control the transceiver to transmit and receive wireless signals, and to realize the method proposed in the above embodiment of the other aspect.
  • the computer storage medium provided by the embodiment, wherein the computer storage medium stores computer-executable instructions; after the computer-executable instructions are executed by a processor, the method as described above can be implemented.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 1 is a schematic flowchart of an indication method provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 3 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 6 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 9 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • FIG. 10 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • Fig. 11 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure.
  • Fig. 12 is a schematic structural diagram of an indicating device provided by an embodiment of the present disclosure.
  • Fig. 13 is a schematic structural diagram of an indicating device provided by another embodiment of the present disclosure.
  • Fig. 14 is a schematic structural diagram of an indicating device provided by another embodiment of the present disclosure.
  • Fig. 15 is a block diagram of a user equipment provided by an embodiment of the present disclosure.
  • Fig. 16 is a block diagram of a base station provided by an embodiment of the present disclosure.
  • first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information.
  • first information may also be called second information
  • second information may also be called first information.
  • the words "if” and "if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
  • the LMF may not be able to configure the PRS configuration information requested by the UE for a certain UE.
  • the LMF cannot reply the PRS configuration information to the UE, then The UE may continuously send an on-demand PRS request to the LMF, thereby increasing signaling overhead.
  • the indication method provided by the embodiment of the present disclosure is to solve the technical problem of relatively large signaling overhead in the related art.
  • the UE may receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending condition of the on-demand PRS request; And, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 1 is a schematic flowchart of an indication method provided by an embodiment of the present disclosure, which is applied to a UE. As shown in FIG. 1, the indication method may include the following steps:
  • Step 101 receiving first indication information from the base station and/or core network equipment, the first indication information is used to indicate to the UE the sending condition of an on-demand PRS (ON-DEMAND POSITIONING REFERENCE SIGNAL, on-demand positioning reference signal) request .
  • an on-demand PRS ON-DEMAND POSITIONING REFERENCE SIGNAL, on-demand positioning reference signal
  • a UE may be a device that provides voice and/or data connectivity to a user.
  • UE can communicate with one or more core networks via RAN (Radio Access Network, wireless access network).
  • RAN Radio Access Network, wireless access network
  • UE can be an Internet of Things terminal, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • the computer of the terminal for example, may be a fixed, portable, pocket, hand-held, computer-built-in or vehicle-mounted device.
  • station Station, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile
  • remote station remote station
  • access point remote terminal
  • user terminal or user agent.
  • the UE may also be a device of an unmanned aerial vehicle.
  • the UE may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless terminal connected externally to the trip computer.
  • the UE may also be a roadside device, for example, it may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
  • the core network device may be an LMF.
  • the on-demand PRS request that is, on-demand PRS
  • the on-demand PRS request specifically includes UE initialization and LMF initialization on-demand PRS request
  • UE initialization on-demand PRS that is, UE can pass
  • An LPP Long Term Evolution Positioning Protocol, Long Term Evolution Positioning Protocol
  • LMF Long Term Evolution Positioning Protocol
  • the LMF may send the on-demand PRS request to the base station through an NRPPa (NR Positioning Protocol A, new air interface positioning protocol) message.
  • NRPPa NR Positioning Protocol A, new air interface positioning protocol
  • the current configuration of the PRS is determined by the base station, wherein the base station does not consider the requirements of the LMF or the UE for the PRS in the process of determining the PRS.
  • the UE when the UE receives the first indication information from the base station, the UE may receive the first indication information sent by the base station through a system message, wherein, in one embodiment of the present disclosure Among them, the system message may include positioning sib (positioning system information block, positioning system message).
  • the UE when the UE receives the first indication information from the core network device, the UE may receive the first indication information sent by the core network device through an LPP message.
  • the first indication information may include: whether the UE is allowed to send the on-demand PRS request, the preset conditions when the UE sends the on-demand PRS request, the time when the UE sends the on-demand PRS request At least one of the preset times. And, after receiving the first indication information, the UE may send the on-demand PRS request according to the first indication information.
  • the first indication information may specifically include the following situations:
  • the first indication information may only include: whether the UE is allowed to send the on-demand PRS request.
  • the first indication information may include, for example: allowing the UE to send an on-demand PRS request.
  • the first indication information may only include: a preset condition when sending the on-demand PRS request.
  • the preset condition may be, for example, lower than the PRS signal quality threshold, that is, when the PRS signal quality measured by the UE is lower than the preset threshold, the UE sends an on-demand PRS ask.
  • the first indication information may include: the on-demand PRS request can be sent if the signal quality of the PRS is lower than the preset threshold.
  • the first indication information may only include: a preset time for sending the on-demand PRS request.
  • the preset time may be, for example, a duration T1, that is, when the time after receiving the indication information exceeds the duration T1, the UE may send an on-demand PRS request.
  • the first indication information may include: a duration T1, and the UE may send an on-demand PRS request if the time after receiving the first indication information exceeds T1.
  • the first indication information may include: whether the UE allows the UE to send the on-demand PRS request, and a preset condition when the UE sends the on-demand PRS request.
  • the first indication information may include: whether the UE is allowed to send the on-demand PRS request, and a preset time for the UE to send the on-demand PRS request.
  • the first indication information may include: a preset condition when the UE sends the on-demand PRS request, and a preset time for the UE to send the on-demand PRS request.
  • the first indication information may include: whether the UE is allowed to send the on-demand PRS request, the preset conditions when the UE sends the on-demand PRS request, and the UE sending the on-demand PRS request preset time.
  • the first indication information may be determined by the base station and/or the core network device according to its own configuration.
  • the UE when the UE receives the first indication information sent by the core network equipment, the UE may receive the core network information before sending the on-demand PRS request to the core network equipment.
  • the first indication information sent by the device so that the UE can directly send an on-demand PRS request to the core network device subsequently according to the first indication information.
  • the UE when the UE receives the first indication information sent by the core network equipment, the UE may first send an on-demand PRS request to the core network equipment, and then receive the first indication from the core network equipment information, so that the UE can subsequently send an on-demand PRS request to the core network device according to the first indication information.
  • the UE when receiving the first indication information sent by the base station, may periodically receive the first indication information sent by the base station.
  • Step 102 Send an on-demand PRS request according to the first indication information.
  • the UE after receiving the first indication information, the UE will send an on-demand PRS request to the core network device according to the first indication information, and obtain the on-demand PRS request from the core network device according to the on-demand PRS PRS configuration information (for example, PRS sending period, etc.) is requested to be sent, so that the UE can receive the PRS according to the PRS configuration information to implement positioning.
  • the on-demand PRS PRS configuration information for example, PRS sending period, etc.
  • the manner in which the UE sends the on-demand PRS request according to the first indication information is also different.
  • the manner for the UE to send the on-demand PRS request according to the first indication information may include:
  • the UE may send the on-demand PRS request when it needs to send an on-demand PRS request; or, when the first indication information indicates: the UE is not allowed to send an on-demand PRS request;
  • the PRS is requested, even if the UE needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the method for the UE to send the on-demand PRS request according to the first indication information may include: when the UE When it is necessary to send the on-demand PRS request, it is determined whether the UE satisfies the preset condition, and when the preset condition is met, the on-demand PRS request is sent. Otherwise, the UE does not send the on-demand PRS request.
  • the preset condition indicated by the first indication information is: the on-demand PRS request can be sent if the quality of the PRS signal is lower than the preset threshold.
  • the way for the UE to send the on-demand PRS request according to the first indication information is: when the PRS signal quality measured by the UE is lower than the preset threshold and the on-demand PRS request needs to be sent, the UE can send the on-demand PRS request.
  • the PRS signal quality measured by the UE is not lower than the preset threshold, even if the UE needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the method for the UE to send the on-demand PRS request according to the first indication information may include: when the UE needs When sending the on-demand PRS request, it is determined whether the current time meets the preset time, and if the current time meets the preset time, the on-demand PRS request is sent. Otherwise, the UE does not send the on-demand PRS request.
  • the preset time indicated by the first indication information is: a duration T1
  • the UE may send an on-demand PRS request.
  • the way for the UE to send the on-demand PRS request according to the first indication information is: when the time after the UE receives the first indication information exceeds T1 and needs to send the on-demand PRS request, the UE can send the on-demand PRS request.
  • the time after the UE receives the first indication information does not exceed T1, even if the UE needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the UE when the first indication information includes: whether the UE is allowed to send an on-demand PRS request, and the preset conditions when the UE sends an on-demand PRS request, the UE sends an on-demand PRS request according to the first indication information.
  • the method of requiring a PRS request may include: when the UE needs to send an on-demand PRS request, if the first indication information indicates that the on-demand PRS request is allowed to be sent, and the UE meets the preset conditions indicated in the first indication information, then it can send On-demand PRS request; otherwise, the UE does not send on-demand PRS request.
  • the first indication information indicates that the UE is allowed to send the on-demand PRS request
  • the preset condition indicated by the first indication information is: the on-demand PRS request can be sent if the quality of the PRS signal is lower than the preset threshold.
  • the way for the UE to send the on-demand PRS request according to the first indication information is: when the PRS signal quality measured by the UE is lower than the preset threshold and the on-demand PRS request needs to be sent, the UE can send the on-demand PRS request.
  • the PRS signal quality measured by the UE is not lower than the preset threshold, even if the UE needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the UE when the first indication information includes: whether the UE is allowed to send the on-demand PRS request and the preset time for the UE to send the on-demand PRS request, the UE sends the on-demand PRS request according to the first indication information.
  • the PRS request method may include: when the UE needs to send an on-demand PRS request, if the first indication information indicates that the on-demand PRS request is allowed to be sent, and the current time meets the preset time indicated in the first indication information, then you can An on-demand PRS request is sent; otherwise, the UE does not send an on-demand PRS request.
  • the UE when the first indication information includes: the preset condition when sending the on-demand PRS request and the preset time for the UE to send the on-demand PRS request, the UE sends the The manner of the on-demand PRS request may include: when the UE needs to send the on-demand PRS request, if the UE satisfies the preset condition indicated in the first indication information and the current time meets the preset time indicated in the first indication information, Then the on-demand PRS request can be sent; otherwise, the UE does not send the on-demand PRS request.
  • the manner in which the UE sends the on-demand PRS request according to the first indication information may include: when the UE needs to send the on-demand PRS request, if the first indication information indicates that the on-demand PRS request is allowed to be sent, and the UE satisfies the first
  • the preset condition indicated in the indication information and the current time meets the preset time indicated in the first indication information
  • the on-demand PRS request may be sent; otherwise, the UE does not send the on-demand PRS request.
  • the first indication information indicates: the UE is allowed to send an on-demand PRS request; the preset condition indicated by the first indication information is: the on-demand PRS request can be sent below the preset threshold of PRS signal quality; the first The preset time indicated by the indication information is a duration T1, that is, when the time after receiving the first indication information exceeds the duration T1, the UE may send an on-demand PRS request.
  • the UE sends an on-demand PRS request according to the first indication information: when the PRS signal quality measured by the UE is lower than the preset threshold, and the time after the UE receives the first indication information exceeds T1, and the UE needs to When sending the on-demand PRS request, the UE may send the on-demand PRS request.
  • the PRS signal quality measured by the UE is not lower than the preset threshold, or the time after the UE receives the first indication information does not exceed T1, even if the UE needs to send an on-demand PRS request, it cannot send the on-demand PRS ask.
  • the UE may send the on-demand PRS request to the core network device in the above manner.
  • the communication between the core network equipment and the UE needs to be relayed through a base station or other equipment.
  • sending from a core network device to a UE through a base station or other devices is referred to as sending from a core network device to a UE.
  • the UE transmits to the core network equipment by connecting to the base station or other equipment, which is also referred to as the UE transmits to the core network equipment.
  • the LPP message sent by the core network to the UE is relayed by the base station, and the LPP message sent by the UE to the core network is also relayed by the base station, but the base station forwards the LPP message in a transparent manner.
  • the UE may receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending of an on-demand PRS request conditions; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 2 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a UE. As shown in FIG. 2, the indication method may include the following steps:
  • Step 201 Receive first indication information from the base station, where the first indication information is used to indicate the sending condition of the PRS request to the UE.
  • Step 202 Send the on-demand PRS request according to the first indication information.
  • the UE may receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending of an on-demand PRS request conditions; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 3 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a UE. As shown in FIG. 3 , the indication method may include the following steps:
  • Step 301 Receive first indication information from a core network device, where the first indication information is used to indicate to the UE a sending condition of a PRS request.
  • Step 302. Send the on-demand PRS request according to the first indication information.
  • the UE may receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending of an on-demand PRS request conditions; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 4 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a UE. As shown in FIG. 4, the indication method may include the following steps:
  • Step 401 Receive first indication information from a base station and a core network device, where the first indication information is used to indicate to the UE a sending condition of a PRS request.
  • the first indication information sent by the base station can be any one of the above-mentioned cases 1 to 7
  • the first indication information sent by the core network device may also be any one of cases 1 to 7.
  • the content included in the first indication information sent by the base station and the content included in the first indication information sent by the core network device may be the same.
  • the sending conditions indicated by the two cannot conflict.
  • the content of the first indication information sent by the base station and the first indication information sent by the core network device is: whether to allow sending the on-demand PRS request.
  • the first indication information sent by the base station and the first indication information sent by the core network device should both indicate that the UE is allowed to send the PRS request, or both should indicate that the UE is not allowed to send the PRS request.
  • the content included in the first indication information sent by the base station and the content included in the first indication information sent by the core network device may be different.
  • the first indication information sent by the base station may only include whether the UE is allowed to send the on-demand PRS request.
  • the first indication information sent by the core network device may only include preset conditions when sending the on-demand PRS request.
  • the UE when the first indication information sent by the base station is different from the first indication information sent by the core network equipment, when the UE needs to send an on-demand PRS request, the UE needs to satisfy the request sent by the base station at the same time.
  • the on-demand PRS request can only be sent under the sending condition indicated by the first indication information of the UE and the sending condition indicated by the first indication information sent by the core network device; otherwise, the UE does not send the on-demand PRS request.
  • the first indication information sent by the base station includes: allowing the UE to send an on-demand PRS request.
  • the first indication information sent by the core network device includes: a preset condition when sending the on-demand PRS request, and the preset condition is: the on-demand PRS request can be sent if the quality of the PRS signal is lower than a preset threshold. Then, when the PRS signal quality measured by the UE is lower than the preset threshold and the on-demand PRS request needs to be sent, the UE can send the on-demand PRS request.
  • the PRS signal quality measured by the UE is not lower than the preset threshold, even if the UE needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the UE may receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate to the UE the sending of an on-demand PRS request conditions; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 5 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to core network equipment. As shown in FIG. 5, the indication method may include the following steps:
  • Step 501 Receive second indication information from the base station, where the second indication information is used to indicate to the core network device the sending condition of the on-demand PRS request.
  • the core network device may receive the second indication information sent by the base station according to NRPPa, so that the subsequent core network device may send an on-demand PRS request to the base station according to the second indication information.
  • the second indication information may include: whether the core network device is allowed to send the on-demand PRS request, the preset conditions when the core network device sends the on-demand PRS request, the core network device sending the on-demand PRS request at least one of the preset times.
  • the second indication information may specifically be as follows:
  • the second indication information may only include: whether to allow the core network device to send the on-demand PRS request.
  • the second indication information may include, for example: allowing a core network device to send an on-demand PRS request.
  • the second indication information may only include: a preset condition when sending the on-demand PRS request.
  • the preset condition may be, for example, being lower than the PRS signal quality threshold.
  • the second indication information may include: when the PRS signal quality measured by the UE acquired by the core network device is lower than the preset threshold of PRS signal quality, an on-demand PRS request may be sent.
  • the second indication information may only include: a preset time for sending the on-demand PRS request.
  • the preset time may be, for example, a duration T2, that is, when the time after the core network device receives the second indication information exceeds the duration T2, the on-demand PRS may be sent ask.
  • the second indication information may include: a duration T2, and the core network device may send an on-demand PRS request after receiving the second indication information for a time exceeding T2.
  • the second indication information may include: whether the core network device is allowed to send the on-demand PRS request, and a preset condition when sending the on-demand PRS request.
  • the second indication information may include: whether the core network device is allowed to send the on-demand PRS request, and a preset time for sending the on-demand PRS request.
  • the second indication information may include: a preset condition when sending the on-demand PRS request, and a preset time for sending the on-demand PRS request.
  • the second indication information may include: whether the core network device is allowed to send the on-demand PRS request, the preset conditions when sending the on-demand PRS request, and sending the on-demand PRS request The requested preset time.
  • the second indication information may be determined by the base station according to its own configuration.
  • the core network device when the core network device receives the second indication information sent by the base station, the core network device may receive the base station's request when sending the on-demand PRS request to the base station for the first time.
  • the second indication information is sent, so that the core network device can directly send an on-demand PRS request to the base station according to the second indication information.
  • the core network device when the core network device receives the second indication information sent by the base station, the core network device may also first send an on-demand PRS request to the base station, and then receive the second indication information from the base station, Therefore, the core network device may subsequently send an on-demand PRS request to the base station according to the second indication information.
  • Step 502 Send the on-demand PRS request according to the second indication message.
  • the core network device may send an on-demand PRS request to the base station through an NRPPa message according to the second indication information.
  • the manner in which the core network device sends the on-demand PRS request according to the second indication information is also different.
  • the second indication information when the second indication information only includes: whether to allow the core network device to send the on-demand PRS request, the manner in which the core network device sends the on-demand PRS request according to the second indication information can be include:
  • the core network device may send the on-demand PRS request when it needs to send the on-demand PRS request; or, when the second indication information indicates: not allowed When the core network device sends the on-demand PRS request, even if the core network device needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the way for the core network device to send the on-demand PRS request according to the second indication information may include: When the core network device needs to send the on-demand PRS request, it is determined whether the core network device meets the preset condition, and when the preset condition is met, the on-demand PRS request is sent. Otherwise, the core network device does not send the on-demand PRS request.
  • the on-demand PRS request can be sent.
  • the way for the core network device to send the on-demand PRS request according to the second indication information is: when the quality of the PRS signal measured by the UE obtained by the core network device is lower than the preset threshold and the on-demand PRS request needs to be sent, the core network Devices can send on-demand PRS requests.
  • the quality of the PRS signal measured by the UE obtained by the core network device is not lower than the preset threshold, even if the core network device needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the method for the core network device to send the on-demand PRS request according to the second indication information may include: when When the core network device needs to send the on-demand PRS request, it determines whether the current time meets the preset time, and if the current time meets the preset time, then sends the on-demand PRS request. Otherwise, the core network device does not send the on-demand PRS request.
  • the preset time indicated by the second indication information is: a duration T2, that is, when the core network device receives the second indication information exceeding the duration T2, the on-demand PRS request may be sent.
  • the way for the core network device to send the on-demand PRS request according to the second indication information is: when the time after the core network device receives the second indication information exceeds T2 and needs to send the on-demand PRS request, the core network device can Send the on-demand PRS request.
  • the time after the core network device receives the second indication information does not exceed T2, even if the core network device needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the core network device when the second indication information includes: whether the core network device is allowed to send the on-demand PRS request, and the preset condition when the core network device sends the on-demand PRS request, the core network device The method of sending the on-demand PRS request by the second indication information may include: when the core network equipment needs to send the on-demand PRS request, if the second indication information indicates that the on-demand PRS request is allowed to be sent, and the core network equipment meets the second indication If the preset condition indicated in the information is used, the on-demand PRS request can be sent; otherwise, the core network device does not send the on-demand PRS request.
  • the second indication information indicates that the core network equipment is allowed to send an on-demand PRS request
  • the preset condition indicated by the second indication information is: the on-demand PRS request can be sent below the preset threshold of PRS signal quality
  • the way for the core network device to send the on-demand PRS request according to the second instruction information is: when the quality of the PRS signal measured by the UE obtained by the core network device is lower than the preset threshold and the on-demand PRS request needs to be sent, the core The network device may send the on-demand PRS request.
  • the quality of the PRS signal measured by the UE obtained by the core network device is not lower than the preset threshold, even if the core network device needs to send the on-demand PRS request, it cannot send the on-demand PRS request.
  • the core network device when the second indication information includes: whether the core network device is allowed to send the on-demand PRS request, and the preset time for the core network device to send the on-demand PRS request, the core network device according to The method of sending the on-demand PRS request by the second indication information may include: when the core network device needs to send the on-demand PRS request, if the second indication information indicates that the on-demand PRS request is allowed to be sent, and the current time satisfies the second indication information The on-demand PRS request can be sent at the preset time indicated in ; otherwise, the core network device does not send the on-demand PRS request.
  • the core network device 2 when the second indication information includes: the preset condition when sending the on-demand PRS request, and the preset time for the core network device to send the on-demand PRS request, the core network device 2.
  • the method of sending the on-demand PRS request with the indication information may include: when the core network equipment needs to send the on-demand PRS request, if the core network equipment meets the preset conditions indicated in the second indication information, and the current time satisfies the second indication information
  • the on-demand PRS request can be sent at the preset time indicated in ; otherwise, the core network device does not send the on-demand PRS request.
  • the second indication information includes: whether the core network device is allowed to send an on-demand PRS request, the preset conditions when the core network device sends an on-demand PRS request, and the core network device sends an on-demand PRS request.
  • the method for the core network device to send the on-demand PRS request according to the second indication information may include: when the core network device needs to send the on-demand PRS request, if the second indication information indicates that the on-demand PRS request is allowed to be sent When the PRS request, the core network equipment meets the preset conditions indicated in the second indication information, and the current time meets the preset time indicated in the second indication information, the on-demand PRS request can be sent; otherwise, the core network The device does not send this on-demand PRS request.
  • the second indication information indicates: the core network equipment is allowed to send an on-demand PRS request; the preset condition indicated by the second indication information is: the on-demand PRS request can be sent below the preset threshold of PRS signal quality;
  • the preset time indicated by the second indication information is: a duration T2, that is, when the core network device receives the second indication information exceeding the duration T2, the on-demand PRS request can be sent.
  • the way for the core network device to send the on-demand PRS request according to the second indication information is: when the quality of the PRS signal measured by the UE obtained by the core network device is lower than the preset threshold, and the core network device receives the second indication information
  • the core network device may send the on-demand PRS request.
  • the quality of the PRS signal measured by the UE obtained by the core network device is not lower than the preset threshold, or the time after the core network device receives the second indication information does not exceed T2, even if the core network device needs to send an on-demand PRS requests, and cannot send on-demand PRS requests.
  • the core network device can receive the second indication information from the base station, and the second indication information is used to indicate the sending condition of the on-demand PRS request to the core network device and, the core network device may send an on-demand PRS request according to the second indication message. It can be seen that, in the embodiment of the present disclosure, the core network device may determine whether to send the on-demand PRS request according to the received second indication information. That is, the core network device may send the on-demand PRS request when the sending condition indicated by the second indication information is satisfied, otherwise, the on-demand PRS request is not sent, thereby avoiding unnecessary signaling overhead.
  • FIG. 6 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a core network device. As shown in FIG. 6, the indication method may include the following steps:
  • Step 601. Send first indication information to the UE, where the first indication information is used to indicate the sending condition of the on-demand PRS request to the UE.
  • the core network device may send the first indication information to the UE through an LPP message.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 7 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to core network equipment. As shown in FIG. 7, the indication method may include the following steps:
  • Step 701 Receive second indication information from the base station, where the second indication information is used to indicate to the core network device the sending condition of the on-demand PRS request.
  • Step 702 Determine the first indication message according to the second indication message, where the first indication information is used to indicate the sending condition of the on-demand PRS request to the UE.
  • the content included in the first indication message may be exactly the same as that included in the second indication message, that is, the core network equipment received by the base station
  • the received second indication information is coupled with the first indication information sent by the core network equipment to the UE.
  • the content included in the first indication message may be part of the content in the second indication message.
  • Step 703 Send the first indication information to the UE.
  • the core network device can determine the content of the first indication information sent to the UE according to the second indication information from the base station, and then the UE can receive the information from the core network device First indication information, where the first indication information is used to indicate to the UE the sending condition of the on-demand PRS request; and, the UE may send the on-demand PRS request according to the first indication message.
  • the core network device can determine the content of the first indication information sent to the UE according to the sent second indication information, and then the UE can decide whether to send an on-demand PRS according to the received first indication information. ask. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 8 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a base station. As shown in FIG. 8, the indication method may include the following steps:
  • Step 801 Send the first indication information to the UE, and/or send the second indication information to the core network equipment.
  • the first indication information is used to indicate the sending condition of the UE's on-demand PRS request
  • the second indication information is used to indicate the sending condition of the core network device's on-demand PRS request.
  • the first indication information sent by the base station to the UE may be any one of the above-mentioned cases 1 to 7; and the second indication information sent by the base station to the core network device may be the above-mentioned case Any one of seven to fourteen situations.
  • Step 802 Receive an on-demand PRS request from the UE and/or the core network device.
  • the on-demand PRS request sent by the UE to the base station may be sent by the UE according to the first indication information, and the on-demand PRS request sent by the core network device to the base station may be sent by the core network device according to the second indication information.
  • the base station may receive the on-demand PRS request sent by the core network device through the NRPPa message.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 9 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a base station. As shown in FIG. 9, the indication method may include the following steps:
  • Step 901. Send first indication information to the UE.
  • the first indication information is used to indicate the sending condition of the UE on-demand PRS request.
  • Step 902 Receive an on-demand PRS request from the UE.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 10 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a base station. As shown in FIG. 10 , the indication method may include the following steps:
  • Step 1001 sending second indication information to a core network device.
  • the second indication information is used to indicate the sending condition of the core network device's on-demand PRS request.
  • Step 1002 receiving an on-demand PRS request from the core network device.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • FIG. 11 is a schematic flowchart of an indication method provided by another embodiment of the present disclosure, which is applied to a base station. As shown in FIG. 11 , the indication method may include the following steps:
  • Step 1101 sending the first indication information to the UE and the second indication information to the core network device.
  • the first indication information is used to indicate the sending condition of the UE's on-demand PRS request
  • the second indication information is used to indicate the sending condition of the core network device's on-demand PRS request.
  • Step 1102 receiving an on-demand PRS request from the UE and the core network device.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • Fig. 12 is a schematic structural diagram of an indicating device provided by an embodiment of the present disclosure. As shown in Fig. 12, the device 1200 may include:
  • the receiving module 1201 is configured to receive first indication information from the base station and/or core network equipment, where the first indication information is used to indicate the sending condition of the on-demand PRS request to the UE;
  • the sending module 1202 is configured to send the on-demand PRS request according to the first indication information.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • the first indication information includes: whether the on-demand PRS request is allowed to be sent, preset conditions when sending the on-demand PRS request, preset conditions for sending the on-demand PRS request at least one of the times.
  • the first indication information includes whether sending the on-demand PRS request is allowed.
  • the sending module 1202 is also used for:
  • the on-demand PRS request is not sent.
  • the first indication information includes a preset condition when sending the on-demand PRS request.
  • the sending module 1202 is also used for:
  • the first indication information includes a preset time for sending the on-demand PRS request.
  • the sending module 1202 is also used for:
  • the on-demand PRS request When the on-demand PRS request needs to be sent and the current time meets the preset time indicated by the first indication information, the on-demand PRS request is sent.
  • the receiving module 1201 is further configured to: receive the first indication information sent by the base station through a system message.
  • the receiving module 1201 is further configured to: receive the first indication information sent by the core network device through a Long Term Evolution Positioning Protocol (LPP) message.
  • LPP Long Term Evolution Positioning Protocol
  • the sending module 1202 is further configured to: send the on-demand PRS request to the core network device according to the first indication information.
  • Fig. 13 is a schematic structural diagram of an indicating device provided by another embodiment of the present disclosure. As shown in Fig. 13 , the device 1300 may include:
  • a receiving module 1301, configured to receive second indication information from the base station, where the second indication information is used to indicate to the core network equipment the sending condition of the on-demand PRS request;
  • a sending module 1302, configured to send the on-demand PRS request according to the second indication information.
  • the core network equipment can receive the second indication information from the base station, and the second indication information is used to indicate the sending condition of the on-demand PRS request to the core network equipment and, the core network device may send an on-demand PRS request according to the second indication message. It can be seen that, in the embodiment of the present disclosure, the core network device may determine whether to send the on-demand PRS request according to the received second indication information. That is, the core network device may send the on-demand PRS request when the sending condition indicated by the second indication information is satisfied, otherwise, the on-demand PRS request is not sent, thereby avoiding unnecessary signaling overhead.
  • the second indication information includes: whether the on-demand PRS request is allowed to be sent, the preset conditions when sending the on-demand PRS request, and the preset time for sending the on-demand PRS request at least one of the
  • the second indication information includes whether sending the on-demand PRS request is allowed.
  • the sending module 1302 is further configured to:
  • the on-demand PRS request is not sent.
  • the second indication information includes a preset condition when sending the on-demand PRS request.
  • the sending module 1302 is further configured to:
  • the second indication information includes a preset time for sending the on-demand PRS request.
  • the sending module 1302 is further configured to:
  • the on-demand PRS request When the on-demand PRS request needs to be sent and the current time meets the preset time indicated by the second indication information, the on-demand PRS request is sent.
  • the receiving module 1301 is also configured to:
  • the sending module 1302 is also configured to:
  • the sending module 1302 is also configured to:
  • the first indication information includes: whether to allow sending the on-demand PRS request, preset conditions when sending the on-demand PRS request, sending the on-demand PRS At least one of the requested preset times.
  • Fig. 14 is a schematic structural diagram of an indicating device provided by another embodiment of the present disclosure. As shown in Fig. 14 , the device 1400 may include:
  • the sending module 1401 is configured to send the first indication information to the UE, and/or send the second indication information to the core network device, the first indication information is used to indicate the sending condition of the UE on-demand PRS request, The second indication information is used to indicate the sending condition of the on-demand PRS request of the core network equipment;
  • the receiving module 1402 is configured to receive the on-demand PRS request from the UE and/or the core network device.
  • the UE may receive the first indication information from the base station and/or the core network equipment, and the first indication information is used to indicate to the UE the on-demand PRS request A sending condition; and, the UE may send an on-demand PRS request according to the first indication message. It can be seen that, in the embodiment of the present disclosure, the UE may decide whether to send the on-demand PRS request according to the received first indication information. That is, the UE can send the on-demand PRS request when the sending condition indicated by the first indication information is met, otherwise, the UE does not send the on-demand PRS request, thus avoiding unnecessary signaling overhead.
  • the first indication information includes: whether the on-demand PRS request is allowed to be sent, preset conditions when sending the on-demand PRS request, preset conditions for sending the on-demand PRS request at least one of the times.
  • the second indication information includes: whether to allow sending the on-demand PRS request, preset conditions when sending the on-demand PRS request, sending the on-demand PRS At least one of the requested preset times.
  • the sending module 1401 is also configured to:
  • the sending module 1401 is also configured to:
  • the receiving module 1402 is also configured to:
  • the present disclosure also proposes a computer storage medium.
  • the computer storage medium provided by the embodiments of the present disclosure stores an executable program; after the executable program is executed by the processor, it can realize any of the following as shown in Figure 1 to Figure 4 or Figure 5 to Figure 7 or Figure 8 to Figure 11 the instruction method shown.
  • the present disclosure also proposes a computer program product, including a computer program.
  • a computer program product including a computer program.
  • the computer program is executed by a processor, any of the functions shown in FIGS. 1 to 4 or 5 to 7 or 8 to 11 are realized.
  • the present disclosure also proposes a computer program.
  • the program When the program is executed by a processor, the computer programs shown in any one of FIGS. 1 to 4 or 5 to 7 or 8 to 11 are realized. Indicates the method.
  • the present disclosure also provides a core network device, including: a transceiver; a memory; and a processor, respectively connected to the transceiver and the memory, configured to execute the computer executable Instructions to control the wireless signal transmission and reception of the transceiver, and can implement the methods described in Fig. 5 to Fig. 7 .
  • Fig. 15 is a block diagram of a user equipment UE1500 provided by an embodiment of the present disclosure.
  • the UE 1500 may be a mobile phone, a computer, a digital broadcasting terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • UE1500 may include at least one of the following components: a processing component 1502, a memory 1504, a power supply component 1506, a multimedia component 1508, an audio component 1510, an input/output (I/O) interface 1512, a sensor component 1514, and a communication component 1516.
  • Processing component 1502 generally controls the overall operations of UE 1500, such as those associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1502 may include at least one processor 1520 to execute instructions, so as to complete all or part of the steps of the above method.
  • processing component 1502 can include at least one module to facilitate interaction between processing component 1502 and other components.
  • processing component 1502 may include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502 .
  • the memory 1504 is configured to store various types of data to support operations at the UE 1500 . Examples of such data include instructions for any application or method operating on UE1500, contact data, phonebook data, messages, pictures, videos, etc.
  • the memory 1504 can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 1506 provides power to various components of the UE 1500.
  • Power component 1506 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power for UE 1500 .
  • the multimedia component 1508 includes a screen providing an output interface between the UE 1500 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes at least one touch sensor to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or slide action, but also detect a wake-up time and pressure related to the touch or slide operation.
  • the multimedia component 1508 includes a front camera and/or a rear camera. When UE1500 is in operation mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 1510 is configured to output and/or input audio signals.
  • the audio component 1510 includes a microphone (MIC), which is configured to receive an external audio signal when the UE 1500 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 1504 or sent via communication component 1516 .
  • the audio component 1510 also includes a speaker for outputting audio signals.
  • the I/O interface 1512 provides an interface between the processing component 1502 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • the sensor component 1514 includes at least one sensor for providing various aspects of status assessment for the UE 1500 .
  • the sensor component 1514 can detect the open/closed state of the device 1500, the relative positioning of components, such as the display and the keypad of the UE1500, the sensor component 1514 can also detect the position change of the UE1500 or a component of the UE1500, and the user and Presence or absence of UE1500 contact, UE1500 orientation or acceleration/deceleration and temperature change of UE1500.
  • Sensor assembly 1514 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 1514 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications.
  • the sensor component 1514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • Communication component 1516 is configured to facilitate wired or wireless communications between UE 1500 and other devices.
  • UE1500 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or their combination.
  • the communication component 1516 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1516 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • UE 1500 may be powered by at least one Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array ( FPGA), controller, microcontroller, microprocessor or other electronic components for implementing the above method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • controller microcontroller, microprocessor or other electronic components for implementing the above method.
  • FIG. 16 is a block diagram of a base station 1600 provided by an embodiment of the present application.
  • base station 1600 may be provided as a base station.
  • the base station 1600 includes a processing component 1616 , which further includes at least one processor, and a memory resource represented by a memory 1632 for storing instructions executable by the processing component 162016 , such as application programs.
  • the application programs stored in memory 1632 may include one or more modules each corresponding to a set of instructions.
  • the processing component 1616 is configured to execute instructions, so as to execute any of the aforementioned methods applied to the base station, for example, the method shown in FIG. 1 .
  • Base station 1600 may also include a power component 1626 configured to perform power management of base station 1600, a wired or wireless network interface 1650 configured to connect base station 1600 to a network, and an input output (I/O) interface 1658.
  • the base station 1600 can operate based on an operating system stored in the memory 1632, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, Free BSDTM or similar.

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente divulgation appartient au domaine technique des communications. L'invention concerne un procédé et un appareil d'indication, et un équipement utilisateur, une station de base et un support de stockage. Le procédé comprend les étapes suivantes : un UE reçoit des premières informations d'indication en provenance d'une station de base et/ou d'un dispositif de réseau central, les premières informations d'indication étant utilisées pour indiquer, à l'UE, une condition d'envoi d'une requête de PRS sur demande ; et l'UE envoie la requête de PRS sur demande selon les premières informations d'indication. De plus, au moyen du procédé d'indication décrit dans la présente divulgation, des surdébits de signalisation inutiles peuvent être évités.
PCT/CN2021/092878 2021-05-10 2021-05-10 Procédé et appareil d'indication, et équipement utilisateur, station de base, dispositif de réseau central et support de stockage WO2022236627A1 (fr)

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PCT/CN2021/092878 WO2022236627A1 (fr) 2021-05-10 2021-05-10 Procédé et appareil d'indication, et équipement utilisateur, station de base, dispositif de réseau central et support de stockage
CN202180001470.8A CN115606267A (zh) 2021-05-10 2021-05-10 指示方法、装置、用户设备、基站、核心网设备及存储介质

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PCT/CN2021/092878 WO2022236627A1 (fr) 2021-05-10 2021-05-10 Procédé et appareil d'indication, et équipement utilisateur, station de base, dispositif de réseau central et support de stockage

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200028648A1 (en) * 2018-07-19 2020-01-23 Qualcomm Incorporated On-demand positioning reference signal (prs)
CN111819893A (zh) * 2020-06-02 2020-10-23 北京小米移动软件有限公司 下行定位参考信号传输方法、装置及存储介质
CN112398624A (zh) * 2019-08-16 2021-02-23 华为技术有限公司 用于接收定位参考信号的方法和相关设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200028648A1 (en) * 2018-07-19 2020-01-23 Qualcomm Incorporated On-demand positioning reference signal (prs)
CN112398624A (zh) * 2019-08-16 2021-02-23 华为技术有限公司 用于接收定位参考信号的方法和相关设备
CN111819893A (zh) * 2020-06-02 2020-10-23 北京小米移动软件有限公司 下行定位参考信号传输方法、装置及存储介质

Non-Patent Citations (2)

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Title
INTEL CORPORATION: "Support of on demand PRS", 3GPP DRAFT; R2-2102851, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20210412 - 20210420, 2 April 2021 (2021-04-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052174424 *
ZTE CORPORATION, SANECHIPS: "Discussion on on-demand PRS", 3GPP DRAFT; R2-2010473, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051943149 *

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