WO2022174375A1 - Procédé et appareil de vérification de positionnement d'équipement utilisateur - Google Patents

Procédé et appareil de vérification de positionnement d'équipement utilisateur Download PDF

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Publication number
WO2022174375A1
WO2022174375A1 PCT/CN2021/076759 CN2021076759W WO2022174375A1 WO 2022174375 A1 WO2022174375 A1 WO 2022174375A1 CN 2021076759 W CN2021076759 W CN 2021076759W WO 2022174375 A1 WO2022174375 A1 WO 2022174375A1
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WIPO (PCT)
Prior art keywords
network element
verification
positioning
information
positioning verification
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PCT/CN2021/076759
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English (en)
Chinese (zh)
Inventor
洪伟
李小龙
陈栋
Original Assignee
北京小米移动软件有限公司
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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/CN2021/076759 priority Critical patent/WO2022174375A1/fr
Priority to CN202180000391.5A priority patent/CN115516879A/zh
Publication of WO2022174375A1 publication Critical patent/WO2022174375A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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 mobile communication technologies, and in particular, to a method and apparatus for verifying the location of user equipment (UE).
  • UE user equipment
  • the location information of user equipment can be reported to the network side.
  • the accuracy of the reported location information of the user equipment may not meet the requirements, and the reported location information needs to be verified to obtain more accurate location information.
  • the present disclosure proposes a user equipment UE positioning verification method and device, which can perform positioning by a session management function (SMF, session management function) network element or an access and mobility management function (AMF, access and mobility management function) network element. Verification, that is, to obtain more accurate user equipment location information.
  • SMF session management function
  • AMF access and mobility management function
  • the embodiment of the first aspect of the present disclosure provides a user equipment UE positioning verification method.
  • the method is applied to a first network element, and the method includes performing positioning verification on the UE when it is determined to perform positioning verification on the UE.
  • Embodiments of the second aspect of the present disclosure provide an apparatus for UE positioning verification, the apparatus is applied to a first network element, the apparatus includes: a verification module, configured to, when it is determined to perform positioning verification for the UE, The UE performs positioning verification.
  • Embodiments of the third aspect of the present disclosure provide a communication device, including: a transceiver; a memory; and a processor, respectively connected to the transceiver and the memory, configured to execute computer-executable instructions on the memory by executing computer-executable instructions on the memory. , controls the transceiver to send and receive wireless signals, and can implement the method described in the first aspect of the embodiment.
  • Embodiments of the fourth aspect of the present disclosure provide a computer storage medium, wherein the computer storage medium stores computer-executable instructions; after the computer-executable instructions are executed by a processor, the computer-executable instructions can implement the above-mentioned first aspect embodiment. method described.
  • the UE positioning verification method and device provided by the embodiments of the present disclosure propose a method in which the first network element can perform positioning verification on the UE, thereby making up for the lack of how to perform positioning verification in the prior art.
  • FIG. 1 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure
  • FIG. 7 is a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a UE positioning verification apparatus according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a UE positioning verification apparatus according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure.
  • the location information of user equipment can be reported to the network side.
  • the accuracy of the reported location information of the user equipment may not meet the requirements, and the reported location information needs to be verified to obtain more accurate location information.
  • the present application provides a UE positioning verification method and device, and proposes that a session management function (SMF, session management function) or an access and mobility management function (AMF, access and mobility management function) network element pair
  • SMS session management function
  • AMF access and mobility management function
  • the method for the UE to perform the positioning verification thereby making up for the lack of how to perform the positioning verification in the prior art.
  • FIG. 1 shows a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure. The method is executed by the first network element, thereby providing a method for performing positioning verification on the UE. As shown in FIG. 1 , the UE positioning verification method includes the following steps:
  • the first network element may determine whether to perform positioning verification for the UE, and when it is determined to perform positioning verification for the UE, the first network element performs positioning verification for the UE.
  • the first network element may determine to perform positioning verification on the UE for various reasons. For example, it may determine to perform positioning verification on the UE according to its own configuration information or in response to instructions sent by other network elements.
  • the network device can perform the positioning verification on the UE when it is determined to perform the positioning verification on the UE, thereby providing a method for performing the positioning verification on the UE by the network device, which makes up for the lack of how to perform the positioning verification in the prior art. Insufficient location verification is performed.
  • the first network element may include at least one of a session management function (SMF, session management function) network element and an access and mobility management function (AMF, access and mobility management function) network element.
  • SMF session management function
  • AMF access and mobility management function
  • FIG. 2 shows a schematic flowchart of a method for UE positioning verification according to an embodiment of the present disclosure.
  • the method is executed by the SMF network element, thereby providing a method for performing positioning verification on the UE by the SMF network element.
  • the UE positioning verification method includes the following steps:
  • the SMF network element may determine whether to perform positioning verification for the UE, and when it is determined to perform positioning verification for the UE, the SMF network element performs positioning verification for the UE.
  • the above step S201 may be implemented by at least one of the following steps S2011 and S2012.
  • the SMF network element may perform location verification by triggering a location management function (LMF, location management function). Specifically, the SMF network element may send a positioning process trigger request to the LMF network element, so that the LMF network element performs the positioning process in response to the positioning process trigger request, thereby realizing the positioning verification of the UE.
  • LMF location management function
  • the trigger request may include a satellite link indication for indicating whether the UE is using satellite access and/or satellite backhaul, thereby triggering the LMF network element to execute the satellite link indication according to the satellite link indication road positioning process.
  • the SMF network element may perform location verification by requesting the AMF network element. Specifically, the SMF network element may send a positioning verification request to the AMF network element, where the positioning verification request is a higher-precision positioning request, so that the AMF network element performs positioning verification on the UE in response to the positioning verification request and feeds back to the SMF network element
  • GNSS global navigation satellite system
  • the positioning verification request includes a time period for performing positioning verification on the UE, so as to trigger the AMF network element to perform positioning verification on the UE according to the time period.
  • the SMF network element may request the AMF network element to perform positioning verification on the UE according to a certain period of time.
  • the positioning verification request sent by the SMF network element to the AMF network element may include a time period for performing positioning verification on the UE.
  • the AMF network element may perform positioning verification on the UE according to the time period. . In this way, it is possible to avoid always performing positioning verification for the UE, thereby saving resources.
  • the SMF network element can perform the positioning verification on the UE by triggering the LMF network element or by requesting the AMF network element when it is determined to perform the positioning verification on the UE, thereby providing a method of performing the positioning verification on the UE by the SMF network element.
  • the method for performing positioning verification makes up for the lack of how to perform positioning verification in the prior art.
  • FIG. 3 shows a schematic flowchart of a method for UE positioning verification according to an embodiment of the present disclosure.
  • the method is executed by the SMF network element, thereby providing a method for performing positioning verification on the UE by the SMF network element.
  • the UE positioning verification method includes the following steps:
  • the positioning verification information includes at least one of a satellite link indication and UE location identification information.
  • the satellite link indication is used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE. In some embodiments, the SMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment. That is, the SMF network element may determine to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE, or the SMF network element may determine not to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE Perform location verification.
  • the SMF network element may determine whether to perform positioning verification for the UE based on a satellite link indication used to indicate whether the UE is using satellite access and/or satellite backhaul. In some embodiments, the SMF network element may determine to perform positioning verification for the UE based on the satellite link indication, which is used to indicate that the UE is using satellite access and/or satellite backhaul. In some embodiments, the SMF network element may determine not to perform location verification for the UE based on the satellite link indication, which is used to indicate that the UE is not using satellite access and/or satellite backhaul.
  • the coverage identified by the UE's reported location information may be larger than the area of interest, and UE positioning verification may need to be performed to identify the UE's more accurate position information.
  • the SMF network element indicates that the UE is using satellite
  • the satellite link indication for inbound and/or satellite backhaul determines to perform positioning verification for the UE.
  • the SMF network element is based on the satellite link indication indicating that the UE is not using satellite access and/or satellite backhaul It is determined that positioning verification is not performed for the UE. Accordingly, the SMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication indicating whether the UE is using satellite access and/or satellite backhaul.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the location and location identification information of the UE, where the location and location identification information of the UE includes at least one of the following information: an identifier of a cell where the UE is located, a cell The identity of the access network node to which it belongs, and the tracking area identity (TAI, Tracking Area Identity) corresponding to the UE.
  • the SMF network element may determine to perform positioning verification for the UE based on the location identification information of the UE, or the SMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE.
  • the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) is usually larger than the area.
  • Perform location verification For another example, if the location identification information of the UE shows that the UE has not entered the mall, UE positioning verification may not be performed, and the SMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE. Therefore, the SMF network element may determine whether to perform location verification for the UE based on the location identification information of the UE.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication and the UE's location identification information, wherein the satellite link indication is used to indicate whether the UE is using satellite access and/or satellite Backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE.
  • the SMF network element may determine to perform positioning verification for the UE based on the satellite link indication and the UE's location identification information, wherein the satellite link indication is used to indicate that the UE is using satellite access and/or satellite backhaul; the UE
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the SMF network element may determine not to perform location verification for the UE based on the satellite link indication and the UE's location identification information, where the satellite link indication is used to indicate that the UE is not using satellite access and/or satellite backhaul ;
  • the location identification information of the UE includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the SMF network element can determine whether to perform positioning verification for the UE based on the satellite link indication and the location identification information of the UE.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the positioning verification indication.
  • the location verification indication may come from other network elements.
  • the location verification indication may come from a policy control function (PCF, policy control function) network element.
  • the location verification indication may be obtained by other network elements based on the location verification information.
  • the positioning verification information may include at least one of a satellite link indication and UE location identification information.
  • the satellite link indication may be used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information may include at least one of the following information: an identification of a cell where the UE is located, an identification of an access network node to which the cell belongs, and a tracking area identification TAI corresponding to the UE.
  • Other network elements may determine whether to perform positioning verification for the UE based on the positioning verification information, and send a positioning verification indication to the SMF network element when determining to perform positioning verification.
  • the manner in which other network elements obtain the positioning verification indication based on the positioning verification information may refer to the above description of whether the SMF network element determines whether to perform positioning verification for the UE based on the positioning verification information.
  • the other network elements can be obtained based on the location verification information and the preconfigured policies in the other network elements.
  • the pre-configured policy may include at least one of the following information: whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE traffic information requiring finer granularity than cell-level positioning granularity, and specifying Policy information for areas requiring finer granularity than cell-level positioning granularity.
  • Other network elements may determine whether to perform positioning verification for the UE based on the positioning verification information and policies preconfigured in other network elements, and send a positioning verification instruction to the SMF network element when determining to perform positioning verification.
  • the SMF network element may receive the positioning verification indication from other network elements and determine whether to perform positioning verification for the UE based on the positioning verification indication.
  • the SMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment. That is, the SMF network element may determine to perform positioning verification for the UE based on the positioning verification indication (eg, the positioning verification indication may indicate to perform positioning verification), or the SMF network element may determine to perform positioning verification for the UE based on the positioning verification indication (eg, the positioning verification indication is a negative indication) , that is, it indicates that positioning verification is not to be performed) to determine that positioning verification is not performed for the UE.
  • the positioning verification indication is a negative indication
  • the SMF network element may perform positioning verification for the UE when determining to perform positioning verification for the UE.
  • step S302 reference may be made to the implementation manner of step S101 shown in FIG. 1 or the implementation manner of step S201 shown in FIG. 2, which is not repeated in this embodiment of the present disclosure.
  • the SMF network element may determine whether to perform the positioning verification for the UE based on the positioning verification information, and perform the positioning verification on the UE when determining to perform the positioning verification, thereby providing a method for performing the positioning verification on the UE by the SMF network element.
  • the method makes up for the lack of how to perform positioning verification in the prior art.
  • FIG. 4 shows a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure.
  • the method is executed by the SMF network element, thereby providing a method for performing positioning verification on the UE by the SMF network element.
  • the UE positioning verification method includes the following steps:
  • the positioning verification information includes at least one of a satellite link indication and UE location identification information.
  • the satellite link indication is used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the above step S401 may be implemented by at least one of the following steps S4011 and S4012.
  • the S4011 based on a pre-configured policy and the location verification information in the SMF network element, determine whether to perform location verification for the UE, where the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs more information than the cell level
  • the positioning granularity is finer-grained information, UE service information requiring finer granularity than cell-level positioning granularity, and policy information specifying an area requiring finer granularity than cell-level positioning granularity.
  • a policy may be pre-configured in the SMF network element, and the policy may include at least one of the following information: whether the UE using the satellite link needs information with a finer granularity than the cell-level positioning granularity, and whether the UE needs to be finer than the cell-level positioning granularity.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the location identification information of the UE and a pre-configured policy. In some embodiments, the SMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment.
  • the SMF network element may determine to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the UE's location identification information and the pre-configured policy, or the SMF network element may determine to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or The location verification information of the UE's location identification information and a pre-configured policy determine not to perform location verification for the UE.
  • the SMF network element may determine whether to perform positioning verification for the UE based on a satellite link indication used to indicate whether the UE is using satellite access and/or satellite backhaul and a preconfigured policy. In some embodiments, the SMF network element may determine to perform positioning verification for the UE based on a satellite link indication used to indicate that the UE is using satellite access and/or satellite backhaul, and a preconfigured policy. In some embodiments, the SMF network element may determine not to perform location verification for the UE based on a satellite link indication used to indicate that the UE is not using satellite access and/or satellite backhaul, and a preconfigured policy.
  • the UE uses satellite access and/or satellite backhaul, since the coverage of satellites is usually large, it is possible to cover multiple service areas, such as multiple provinces or even countries, in this case, through
  • the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) may be larger than the area of interest, and if the pre-configured policy in the SMF network element indicates that the UE using satellite access and/or satellite link needs to be more than cell-level
  • the positioning granularity is finer, and UE positioning verification needs to be performed to identify more accurate position information of the UE.
  • the SMF network element determines the target for the UE based on the satellite link indication indicating that the UE is using satellite access and/or satellite backhaul and a pre-configured policy. Perform positioning verification; whereas if the pre-configured policy in the SMF network element indicates that UEs using satellite access and/or satellite links do not need a finer granularity than cell-level positioning granularity, then the UE positioning verification does not need to be performed, the SMF network element
  • the determination to perform location verification for the UE is based on a satellite link indication and a preconfigured policy indicating that the UE is not using satellite access and/or satellite backhaul. Accordingly, the SMF network element may determine whether to perform location verification for the UE based on a satellite link indication and a preconfigured policy indicating whether the UE is using satellite access and/or satellite backhaul.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the location identification information of the UE and a pre-configured policy, where the location identification information of the UE includes at least one of the following information: an identification of a cell where the UE is located. , the identifier of the access network node to which the cell belongs, and the tracking area identifier TAI corresponding to the UE.
  • the SMF network element may determine to perform positioning verification for the UE based on the location identification information of the UE and a preconfigured policy, or the SMF network element may determine not to perform positioning for the UE based on the location identification information of the UE and the preconfigured policy verify.
  • the pre-configured policy in the SMF network element indicates that UE subscription services with finer granularity than cell-level positioning granularity are required. If the UE has subscribed to a certain service in the above UE subscription services, for example, the service For example, UEs entering shopping malls and other places push advertisement information, etc., and because the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) is usually larger than the area, in this case, in order to avoid To push advertisement information to UEs that do not enter the area by mistake, UE positioning verification needs to be performed to identify more accurate location information of the UE.
  • the service For example, UEs entering shopping malls and other places push advertisement information, etc.
  • the coverage identified by the UE's reported location information usually larger than the area, in this case, in order to avoid To push advertisement information to UEs that do not enter the area by mistake, UE positioning verification needs to be performed to identify more accurate location information of the UE.
  • the SMF network element can determine to perform positioning verification for the UE based on the UE's location identification information and pre-configured policies. For another example, if the location identification information of the UE shows that the UE has not entered the mall, UE positioning verification may not be performed, and the SMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE and a preconfigured policy. Therefore, the SMF network element may determine whether to perform positioning verification for the UE based on the UE's location identification information and a preconfigured policy.
  • the SMF network element may determine whether to perform location verification for the UE based on the satellite link indication, the UE's location identification information, and a pre-configured policy, wherein the satellite link indication is used to indicate whether the UE is using satellite access and/or satellite backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE.
  • the SMF network element may determine to perform location verification for the UE based on a satellite link indication, which is used to indicate that the UE is using satellite access and/or a pre-configured policy, and the UE's location identification information Satellite backhaul; the location identification information of the UE includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the SMF network element may determine not to perform positioning verification for the UE based on the satellite link indication, which is used to indicate that the UE is not using satellite access and /or satellite backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE. For example, if it is detected that the UE is using satellite access and/or satellite backhaul, since the coverage of satellites is usually large, it is possible to cover multiple service areas, such as multiple provinces or even countries, and the UE has subscribed to a certain service area.
  • the service is a UE subscription service indicated by the pre-configured policy in the SMF network element that requires a finer granularity than the cell-level positioning granularity.
  • the subscription service uses different rates for UEs that cross service areas. It is difficult to identify whether the UE crosses the service area through the reported location information of the UE (usually cell identifier, base station identifier, etc.), so it is necessary to perform UE positioning verification to more accurately identify whether the UE crosses the service area. Therefore, the SMF network element can determine whether to perform positioning verification for the UE based on the satellite link indication, the UE's location identification information and the pre-configured policy.
  • the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE service information requiring finer granularity than cell-level positioning granularity, and a specified Policy information for an area requiring finer granularity than cell-level positioning granularity, the positioning verification indication information includes a positioning verification indication instructing to perform positioning verification and is sent by the PCF network element when determining to perform positioning verification for the UE.
  • the SMF network element may report the location verification information to the policy control function (PCF, policy control function) network element, and the PCF network element is preconfigured with a policy, and the policy may include at least one of the following information : Whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE service information with finer granularity than cell-level positioning granularity, and specifies areas that require finer-grained granularity than cell-level positioning granularity The PCF network element may determine whether to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the UE's location identification information and the preconfigured policy.
  • PCF policy control function
  • the way in which the PCF network element determines whether to perform positioning verification for the UE based on the positioning verification information and the pre-configured policy is similar to the way that the SMF network element determines whether to perform the positioning verification for the UE based on the positioning verification information and the pre-configured policy. The description will not be repeated here. If the PCF network element determines to perform positioning verification for the UE, the PCF network element may send a positioning verification indication to the SMF network element to instruct the SMF network element to perform positioning verification.
  • the location verification indication information is carried in the SM policy association establishment response or the SM policy association modification response, and is sent by the PCF network element to the SMF network element.
  • the PCF network element may send the location verification indication information to the SMF network element through a session management (SM, session management) policy association establishment response or an SM policy association modification response.
  • the location verification indication information may be carried in the SM policy association establishment response or the SM policy association modification response.
  • the positioning verification indication information includes a time period for performing positioning verification on the UE.
  • the PCF network element may determine to perform positioning verification on the UE according to a certain time period.
  • the PCF network element may send a time period for performing positioning verification to the UE and a positioning verification instruction to the SMF network element, so as to instruct the SMF network element to perform positioning verification for the UE according to the time period. In this way, it is possible to avoid always performing positioning verification for the UE, thereby saving resources.
  • the SMF network element may perform positioning verification for the UE when determining to perform positioning verification for the UE.
  • step S402 reference may be made to the implementation manner of step S101 shown in FIG. 1 or the implementation manner of step S201 shown in FIG. 2, which is not repeated in this embodiment of the present disclosure.
  • the SMF network element may determine whether to perform positioning verification for the UE based on the positioning verification information and the pre-configured policy or may send the positioning verification information to the PCF network element so that the PCF network element based on the positioning verification information and the pre-configured policy Determining whether to perform positioning verification for the UE, and performing positioning verification on the UE when the execution is determined, provides a method for performing positioning verification on the UE by an SMF network element, and makes up for the lack of how to perform positioning verification in the prior art.
  • FIG. 5 shows a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure.
  • the method is performed by the AMF network element, thereby providing a method for performing positioning verification on the UE by the AMF network element.
  • the UE positioning verification method includes the following steps:
  • the AMF network element may determine whether to perform positioning verification for the UE, and when it is determined to perform positioning verification for the UE, the AMF network element performs positioning verification for the UE.
  • the above step S501 may be implemented by at least one of the following steps S5011 and S5012.
  • S5011 Send a positioning process trigger request to the LMF network element of the location management function to trigger the LMF network element to perform the positioning process.
  • the AMF network element may perform location verification by triggering a location management function (LMF, location management function). Specifically, the AMF network element may send a positioning process trigger request to the LMF network element, so that the LMF network element performs the positioning process in response to the positioning process trigger request, thereby realizing the positioning verification of the UE.
  • LMF location management function
  • the trigger request may include a satellite link indication for indicating whether the UE is using satellite access and/or satellite backhaul, thereby triggering the LMF network element to execute the satellite link indication according to the satellite link indication road positioning process.
  • the AMF network element may perform location verification by triggering the UE.
  • the AMF network element can send an autonomous mode Global Navigation Satellite System (GNSS, global navigation satellite system) positioning request to the UE, so that the UE can perform the self-organized mode GNSS positioning process in response to the autonomous mode GNSS request to the AMF network element.
  • GNSS Global Navigation Satellite System
  • the AMF network element can perform the positioning verification on the UE by triggering the LMF network element or by triggering the UE when it is determined that the positioning verification is performed for the UE, thereby providing a method for performing positioning on the UE by the AMF network element.
  • the verification method makes up for the lack of how to perform positioning verification in the prior art.
  • FIG. 6 shows a schematic flowchart of a method for UE positioning verification according to an embodiment of the present disclosure. The method is executed by the AMF network element, thereby providing a method for performing positioning verification on the UE by the AMF network element.
  • the UE positioning verification method includes the following steps:
  • S601 based on the positioning verification information or the positioning verification indication, determine whether to perform positioning verification for the UE.
  • the positioning verification information includes at least one of a satellite link indication and UE location identification information.
  • the satellite link indication is used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE. In some embodiments, the AMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment. That is, the AMF network element may determine to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE, or the AMF network element may determine not to perform positioning verification for the UE based on the satellite link indication and/or the location identification information of the UE Perform location verification.
  • the AMF network element may determine whether to perform location verification for the UE based on a satellite link indication used to indicate whether the UE is using satellite access and/or satellite backhaul. In some embodiments, the AMF network element may determine to perform location verification for the UE based on a satellite link indication, where the satellite link indication is used to indicate that the UE is using satellite access and/or satellite backhaul. In some embodiments, the AMF network element may determine not to perform location verification for the UE based on the satellite link indication, which is used to indicate that the UE is not using satellite access and/or satellite backhaul.
  • the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) may be larger than the area of interest, and UE positioning verification may need to be performed to identify the UE's more accurate position information.
  • the AMF network element indicates that the UE is using satellite
  • the satellite link indication for inbound and/or satellite backhaul determines to perform positioning verification for the UE.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication indicating whether the UE is using satellite access and/or satellite backhaul.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the location identification information of the UE, where the location identification information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the access point to which the cell belongs, and the location identification information of the UE. The identifier of the network access node and the tracking area identifier TAI corresponding to the UE. In some embodiments, the AMF network element may determine to perform positioning verification for the UE based on the location identification information of the UE, or the AMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE.
  • the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) is usually larger than the area.
  • Perform location verification For another example, if the location identification information of the UE shows that the UE has not entered the mall, UE positioning verification may not be performed, and the AMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE. Therefore, the AMF network element may determine whether to perform location verification for the UE based on the location identification information of the UE.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication and the UE's location identification information, wherein the satellite link indication is used to indicate whether the UE is using satellite access and/or satellite Backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE.
  • the AMF network element may determine to perform positioning verification for the UE based on the satellite link indication and the UE's location identification information, wherein the satellite link indication is used to indicate that the UE is using satellite access and/or satellite backhaul; the UE
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the AMF network element may determine not to perform location verification for the UE based on the satellite link indication and the UE's location identification information, where the satellite link indication is used to indicate that the UE is not using satellite access and/or satellite backhaul ;
  • the location identification information of the UE includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the UE crosses the service area through the reported location information of the UE (usually cell ID, base station ID, etc.), so it may be necessary to perform UE positioning verification to be more accurate. to identify whether the UE crosses the service area.
  • the AMF network element can determine whether to perform positioning verification for the UE based on the satellite link indication and the location identification information of the UE.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the positioning verification indication.
  • the location verification indication may come from other network elements.
  • the location verification indication may come from a PCF network element or from an SMF network element.
  • the location verification indication may be obtained by other network elements based on the location verification information.
  • the positioning verification information may include at least one of a satellite link indication and UE location identification information.
  • the satellite link indication may be used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information may include at least one of the following information: an identification of a cell where the UE is located, an identification of an access network node to which the cell belongs, and a tracking area identification TAI corresponding to the UE.
  • Other network elements may determine whether to perform positioning verification for the UE based on the positioning verification information, and send a positioning verification indication to the AMF network element when determining to perform positioning verification.
  • the manner in which other network elements obtain the positioning verification indication based on the positioning verification information may refer to the above description of whether the AMF network element determines whether to perform positioning verification for the UE based on the positioning verification information.
  • the other network elements can be obtained based on the location verification information and the preconfigured policies in the other network elements.
  • the pre-configured policy may include at least one of the following information: whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE traffic information requiring finer granularity than cell-level positioning granularity, and specifying Policy information for areas requiring finer granularity than cell-level positioning granularity.
  • Other network elements may determine whether to perform positioning verification for the UE based on the positioning verification information and policies preconfigured in other network elements, and send a positioning verification indication to the AMF network element when determining to perform positioning verification.
  • the AMF network element may receive the positioning verification indication from other network elements and determine whether to perform positioning verification for the UE based on the positioning verification indication.
  • the AMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment. That is, the AMF network element may determine to perform positioning verification for the UE based on the positioning verification indication (eg, the positioning verification indication may indicate to perform positioning verification), or the AMF network element may determine to perform positioning verification for the UE based on the positioning verification indication (eg, the positioning verification indication is a negative indication) , that is, it indicates that positioning verification is not to be performed) to determine that positioning verification is not performed for the UE.
  • the positioning verification indication is a negative indication
  • the AMF network element may perform positioning verification for the UE when determining to perform positioning verification for the UE.
  • step S602 reference may be made to the implementation manner of step S101 shown in FIG. 1 or the implementation manner of step S501 shown in FIG. 5 , which is not repeated in this embodiment of the present disclosure.
  • the AMF network element may determine whether to perform the positioning verification for the UE based on the positioning verification information, and perform the positioning verification for the UE when determining to perform the positioning verification, thereby providing a method for performing the positioning verification on the UE by the AMF network element.
  • the method makes up for the lack of how to perform positioning verification in the prior art.
  • FIG. 7 shows a schematic flowchart of a UE positioning verification method according to an embodiment of the present disclosure.
  • the method is performed by the AMF network element, thereby providing a method for performing positioning verification on the UE by the AMF network element.
  • the UE positioning verification method includes the following steps:
  • the positioning verification information includes at least one of a satellite link indication and UE location identification information.
  • the satellite link indication is used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the above step S701 may be implemented by at least one of the following steps S7011 and S7013.
  • the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs to be more than cell-level
  • the positioning granularity is finer-grained information, UE service information requiring finer granularity than cell-level positioning granularity, and policy information specifying an area requiring finer granularity than cell-level positioning granularity.
  • the AMF network element may be pre-configured with a policy, and the policy may include at least one of the following information: whether the UE using the satellite link needs information with a finer granularity than the cell-level positioning granularity, and whether the UE needs finer-grained positioning than the cell-level positioning granularity.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the location identification information of the UE and a preconfigured policy. In some embodiments, the AMF network element may directly determine to perform positioning verification for the UE or determine not to perform positioning verification for the UE without making a judgment.
  • the AMF network element may determine to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the UE's location identification information and the preconfigured policy, or the AMF network element may determine to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or The location verification information of the UE's location identification information and a pre-configured policy determine not to perform location verification for the UE.
  • the AMF network element may determine whether to perform positioning verification for the UE based on a satellite link indication used to indicate whether the UE is using satellite access and/or satellite backhaul and a preconfigured policy. In some embodiments, the AMF network element may determine to perform location verification for the UE based on a satellite link indication used to indicate that the UE is using satellite access and/or satellite backhaul, and a preconfigured policy. In some embodiments, the AMF network element may determine not to perform location verification for the UE based on a satellite link indication used to indicate that the UE is not using satellite access and/or satellite backhaul, and a preconfigured policy.
  • the UE uses satellite access and/or satellite backhaul, since the coverage of satellites is usually large, it is possible to cover multiple service areas, such as multiple provinces or even countries, in this case, through
  • the coverage identified by the reported location information of the UE usually cell ID, base station ID, etc.
  • the coverage granularity is finer, and UE positioning verification needs to be performed to identify more accurate position information of the UE.
  • the AMF network element determines the target for the UE based on the satellite link indication indicating that the UE is using satellite access and/or satellite backhaul and a pre-configured policy. Perform positioning verification; whereas if the pre-configured policy in the AMF network element indicates that UEs using satellite access and/or satellite links do not require a finer granularity than cell-level positioning granularity, then the UE positioning verification does not need to be performed, and the AMF network element
  • the determination to perform location verification for the UE is based on a satellite link indication and a preconfigured policy indicating that the UE is not using satellite access and/or satellite backhaul. Accordingly, the AMF network element may determine whether to perform location verification for the UE based on a satellite link indication and a preconfigured policy indicating whether the UE is using satellite access and/or satellite backhaul.
  • the AMF network element may determine whether to perform location verification for the UE based on the location identification information of the UE and a preconfigured policy, where the location identification information of the UE includes at least one of the following information: an identifier of a cell where the UE is located. , the identifier of the access network node to which the cell belongs, and the tracking area identifier TAI corresponding to the UE.
  • the AMF network element may determine to perform positioning verification for the UE based on the UE's location identification information and a pre-configured policy, or the AMF network element may determine not to perform positioning for the UE based on the UE's location identification information and a pre-configured policy verify.
  • the pre-configured policy in the AMF network element indicates that UE subscription services with finer granularity than cell-level positioning granularity are required. If the UE has subscribed to a certain service in the above UE subscription services, for example, the service For example, UEs entering shopping malls and other places push advertisement information, etc., and because the coverage identified by the UE's reported location information (usually cell ID, base station ID, etc.) is usually larger than the area, in this case, in order to avoid To push advertisement information to UEs that do not enter the area by mistake, UE positioning verification needs to be performed to identify more accurate location information of the UE.
  • the service For example, UEs entering shopping malls and other places push advertisement information, etc.
  • the coverage identified by the UE's reported location information usually larger than the area, in this case, in order to avoid To push advertisement information to UEs that do not enter the area by mistake, UE positioning verification needs to be performed to identify more accurate location information of the UE.
  • the pre-configured policy indication in the AMF network element requires an area with finer granularity than the cell-level positioning granularity. If the UE enters the area, the location information (usually the cell ID, base station ID, etc.) identified by the UE is identified by the reported location information. The coverage granularity does not meet the granularity required for the area. In this case, UE positioning verification needs to be performed to identify the more accurate position information of the UE. The AMF network element can determine to perform positioning for the UE based on the UE's position identification information and pre-configured policies. verify.
  • the AMF network element may determine not to perform positioning verification for the UE based on the location identification information of the UE and a preconfigured policy. Therefore, the AMF network element can determine whether to perform positioning verification for the UE based on the UE's location identification information and a preconfigured policy.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the satellite link indication, the UE's location identification information, and a pre-configured policy, wherein the satellite link indication is used to indicate whether the UE is using satellite access and/or satellite backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE.
  • the AMF network element may determine to perform location verification for the UE based on a satellite link indication, which is used to indicate that the UE is using satellite access and/or Satellite backhaul; the location identification information of the UE includes at least one of the following information: the identification of the cell where the UE is located, the identification of the access network node to which the cell belongs, and the tracking area identification TAI corresponding to the UE.
  • the AMF network element may determine not to perform positioning verification for the UE based on the satellite link indication, which is used to indicate that the UE is not using satellite access and /or satellite backhaul; the location identity information of the UE includes at least one of the following information: the identity of the cell where the UE is located, the identity of the access network node to which the cell belongs, and the tracking area identity TAI corresponding to the UE. For example, if it is detected that the UE is using satellite access and/or satellite backhaul, since the coverage of satellites is usually large, it is possible to cover multiple service areas, such as multiple provinces or even countries, and the UE has subscribed to a certain service area.
  • the service is a UE subscription service that requires a finer granularity than the cell-level positioning granularity indicated by the preconfigured policy in the AMF network element.
  • the subscription service requires different rates for UEs that cross service areas. In this case, Since it is difficult to identify whether the UE crosses the service area through the reported location information of the UE (usually the cell identifier, base station identifier, etc.), it is necessary to perform UE positioning verification to more accurately identify whether the UE crosses the service area.
  • the AMF network element can determine whether to perform positioning verification for the UE based on the satellite link indication, the UE's location identification information and the pre-configured policy.
  • the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE service information requiring finer granularity than cell-level positioning granularity, and a specified Policy information for an area requiring finer granularity than cell-level positioning granularity, the positioning verification indication information includes a positioning verification indication instructing to perform positioning verification and is sent by the PCF network element when determining to perform positioning verification for the UE.
  • the AMF network element may report the location verification information to the policy control function (PCF, policy control function) network element, and the PCF network element is preconfigured with a policy, and the policy may include at least one of the following information : Whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE service information with finer granularity than cell-level positioning granularity, and specifies areas that require finer-grained granularity than cell-level positioning granularity The PCF network element may determine whether to perform positioning verification for the UE based on the positioning verification information including the satellite link indication and/or the UE's location identification information and the preconfigured policy.
  • PCF policy control function
  • the way that the PCF network element determines whether to perform positioning verification for the UE based on the positioning verification information and the pre-configured strategy is similar to the way that the AMF network element determines whether to perform the positioning verification for the UE based on the positioning verification information and the pre-configured strategy. The description will not be repeated here. If the PCF network element determines to perform positioning verification for the UE, the PCF network element may send a positioning verification indication to the AMF network element to instruct the AMF network element to perform positioning verification.
  • the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs information with finer granularity than cell-level positioning granularity, UE service information requiring finer granularity than cell-level positioning granularity, and a specified
  • the positioning verification request is sent by the SMF network element when determining to perform positioning verification for the UE.
  • the AMF network element may report the location verification information to the SMF network element, and the SMF network element is preconfigured with a policy, and the policy may include at least one of the following information: whether the UE using the satellite link needs Information with finer granularity than cell-level positioning granularity, UE service information requiring finer granularity than cell-level positioning granularity, and policy information specifying areas requiring finer granularity than cell-level positioning granularity, SMF network elements can be based on Positioning verification information and pre-configured policies including satellite link indication and/or location identification information of the UE are used to determine whether to perform positioning verification for the UE.
  • the SMF network element may send a positioning verification request to the AMF network element, where the positioning verification request is a higher-precision positioning request, so that the AMF network element responds to the positioning verification request to the UE.
  • the global navigation satellite system (GNSS, global navigation satellite system) information of the UE is fed back to the SMF network element, thereby realizing the positioning verification of the UE.
  • GNSS global navigation satellite system
  • the positioning verification request includes a time period for performing positioning verification on the UE, so as to trigger the AMF network element to perform positioning verification on the UE according to the time period.
  • the SMF network element may request the AMF network element to perform positioning verification on the UE according to a certain period of time.
  • the positioning verification request sent by the SMF network element to the AMF network element may include a time period for performing positioning verification on the UE.
  • the AMF network element may perform positioning verification on the UE according to the time period. . In this way, it is possible to avoid always performing positioning verification for the UE, thereby saving resources.
  • the location verification indication information is carried in the UE policy association establishment response or the UE policy association modification response, and is sent by the PCF network element to the AMF network element.
  • the PCF network element may send the location verification indication information to the AMF network element through the UE policy association establishment response or the UE policy association modification response.
  • the location verification indication information may be carried in the UE policy association establishment response or the UE policy association modification response.
  • the location verification indication information is carried in an access and mobility management (AM, access and mobility management) policy association establishment response or an AM policy association modification response, and is sent by the PCF network element to the AMF network element.
  • AM access and mobility management
  • AM access and mobility management
  • the PCF network element may send the location verification indication information to the AMF network element through the AM policy association establishment response or the AM policy association modification response.
  • the location verification indication information may be carried in the UE policy association establishment response or the UE policy association modification response.
  • the positioning verification indication information includes a time period for performing positioning verification on the UE.
  • the PCF network element may determine to perform positioning verification on the UE according to a certain time period.
  • the PCF network element may send a time period for performing positioning verification on the UE and a positioning verification instruction to the AMF network element, so as to instruct the AMF network element to perform positioning verification on the UE according to the time period. In this way, it is possible to avoid always performing positioning verification for the UE, thereby saving resources.
  • the AMF network element may perform positioning verification for the UE when determining to perform positioning verification for the UE.
  • step S802 reference may be made to the implementation manner of step S101 shown in FIG. 1 or the implementation manner of step S501 shown in FIG. 5, which is not repeated in this embodiment of the present disclosure.
  • the AMF network element may determine whether to perform positioning verification for the UE based on the positioning verification information and the pre-configured policy or may send the positioning verification information to the PCF network element so that the PCF network element based on the positioning verification information and the pre-configured policy Determining whether to perform positioning verification for the UE, and performing positioning verification on the UE when the execution is determined, provides a method for performing positioning verification on the UE by an AMF network element, which makes up for the lack of how to perform positioning verification in the prior art.
  • the present disclosure further provides a UE positioning verification apparatus, because the UE positioning verification apparatus provided by the embodiments of the present disclosure is similar to the UE positioning verification methods provided by the above-mentioned embodiments.
  • the implementation of the UE positioning verification method is also applicable to the UE positioning verification apparatus provided in this embodiment, which is not described in detail in this embodiment.
  • 8-9 are schematic structural diagrams of a UE positioning verification apparatus proposed according to the present disclosure.
  • FIG. 8 is a schematic structural diagram of a UE positioning verification apparatus according to an embodiment of the present disclosure. The device is applied in the first network element.
  • the UE positioning verification apparatus 800 includes:
  • the verification module 801 is configured to perform positioning verification on the UE when it is determined to perform positioning verification on the UE.
  • the network device can perform the positioning verification on the UE when it is determined to perform the positioning verification on the UE, thereby providing a method for performing the positioning verification on the UE by the network device, which makes up for the lack of how to perform the positioning verification in the prior art. Insufficient location verification is performed.
  • the first network element may include at least one of a session management function (SMF, session management function) network element and an access and mobility management function (AMF, access and mobility management function) network element.
  • SMF session management function
  • AMF access and mobility management function
  • the verification module 801 is configured to send a positioning process trigger request to the LMF network element of the location management function to trigger the LMF network element to perform the positioning process.
  • the trigger request includes a satellite link indication to trigger the LMF network element to perform a positioning process suitable for the satellite link according to the satellite link indication, and the satellite link indication is used to indicate Whether the UE is using at least one of satellite access and satellite backhaul.
  • the verification module 801 is configured to send a location verification request to the access and mobility management function AMF network element to trigger the AMF network element to respond to the The positioning verification request performs positioning verification on the UE and receives the global navigation satellite system GNSS information of the UE fed back by the AMF network element.
  • the positioning verification request includes a time period for performing positioning verification on the UE, so as to trigger the AMF network element to perform positioning verification on the UE according to the time period.
  • the verification module 801 is configured to: send an autonomous mode GNSS positioning request to the UE to trigger the UE to perform an autonomous mode GNSS positioning process ; and receiving the GNSS information of the UE fed back by the UE.
  • the UE positioning verification apparatus 800 further includes:
  • the determining module 802 is configured to determine whether to perform positioning verification for the UE based on the positioning verification information.
  • the positioning verification information includes at least one of a satellite link indication and location identification information of the UE; the satellite link indication is used to indicate whether the UE is using at least one of satellite access and satellite backhaul.
  • the location identification information includes at least one of the following information: an identification of a cell where the UE is located, an identification of an access network node to which the cell belongs, and a tracking area identification TAI corresponding to the UE.
  • the determining module 802 is configured to determine whether to perform positioning verification for the UE based on a preconfigured policy in the first network element and the positioning verification information, wherein the preconfigured policy includes at least one of the following information One: Whether the UE using the satellite link needs information with a finer granularity than the cell-level positioning granularity, needs UE service information with a finer granularity than the cell-level positioning granularity, and specifies that the granularity needs to be finer than the cell-level positioning granularity policy information for the region.
  • the determining module 802 is configured to: report the location verification information to a policy control function PCF network element, so that the PCF network element determines whether to Positioning verification is performed for the UE, wherein the pre-configured policy includes at least one of the following information: whether the UE using the satellite link needs more granular information than cell-level positioning granularity, needs more granularity than cell-level positioning granularity fine-grained UE service information, and policy information specifying areas requiring finer granularity than cell-level positioning granularity; and determining to perform positioning verification for the UE upon receiving positioning verification indication information from the PCF network element , wherein the positioning verification indication information includes a positioning verification instruction indicating to perform positioning verification and is sent by the PCF network element when it is determined to perform positioning verification for the UE.
  • the determining module 802 is configured to: report the location verification information to an SMF network element, so that the SMF network element can base on the location verification information and A pre-configured policy in the SMF network element determines whether to perform positioning verification for the UE, wherein the pre-configured policy includes at least one of the following information: Whether UEs using satellite links require finer granularity than cell-level positioning granularity information, UE service information requiring finer granularity than cell-level positioning granularity, and policy information specifying areas requiring finer granularity than cell-level positioning granularity; and receiving positioning verification indication information from the SMF network element At the time, it is determined to perform positioning verification for the UE, wherein the positioning verification indication information includes a positioning verification instruction indicating to perform positioning verification and is sent by the SMF network element when it is determined to perform positioning verification for the UE.
  • the positioning verification indication information further includes a time period for performing positioning verification on the UE.
  • the location verification indication information is carried in a session management (SM, session management) policy association establishment response or an SM policy association modification response, and is used by the PCF network element is sent to the SMF network element.
  • SM session management
  • the location verification indication information is carried in a UE policy association establishment response or a UE policy association modification response, and is sent by the PCF network element to the AMF network element Yuan.
  • the location verification indication information is carried in an access and mobility management (AM, access and mobility management) policy association establishment response or an AM policy association modification response and sent by the PCF network element to the AMF network element.
  • AM access and mobility management
  • AM access and mobility management
  • the present disclosure also provides a communication device and a computer-readable storage medium.
  • Communication devices are intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Communication devices may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smart phones, wearable devices, and other similar computing devices.
  • the components shown herein, their connections and relationships, and their functions are by way of example only, and are not intended to limit implementations of the disclosure described and/or claimed herein.
  • the communication device includes: one or more processors 1010, a memory 1020, and interfaces for connecting various components, including a high-speed interface and a low-speed interface.
  • the various components are interconnected using different buses and may be mounted on a common motherboard or otherwise as desired.
  • the processor may process instructions executed within the communication device, including instructions stored in or on memory to display graphical information of the GUI on an external input/output device, such as a display device coupled to the interface.
  • multiple processors and/or multiple buses may be used with multiple memories and multiple memories, if desired.
  • multiple communication devices may be connected, with each device providing some of the necessary operations (eg, as a server array, a group of blade servers, or a multi-processor system).
  • a processor 1010 is used as an example.
  • the memory 1020 is the non-transitory computer-readable storage medium provided by the present disclosure.
  • the memory stores instructions executable by at least one processor, so that the at least one processor executes the data transmission method provided by the present disclosure.
  • the non-transitory computer-readable storage medium of the present disclosure stores computer instructions for causing a computer to perform the data transmission method provided by the present disclosure.
  • the memory 1020 can be used to store non-transitory software programs, non-transitory computer-executable programs and modules, such as program instructions/modules corresponding to the data transmission method in the embodiments of the present disclosure.
  • the processor 1010 executes various functional applications and data processing of the server by running the non-transitory software programs, instructions and modules stored in the memory 1020, ie, implements the data transmission method in the above method embodiments.
  • the memory 1020 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the positioning communication device, and the like. Additionally, memory 1020 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. Optionally, memory 1020 may optionally include memory located remotely relative to processor 1010, and these remote memories may be connected to the positioning communication device through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • the communication device may also include: an input device 1030 and an output device 1040 .
  • the processor 1010, the memory 1020, the input device 1030, and the output device 1040 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 10 .
  • the input device 1030 can receive input numerical or character information and generate key signal input related to user settings and functional control of the positioning communication device, such as a touch screen, keypad, mouse, trackpad, touchpad, pointing stick, one or more Input devices such as mouse buttons, trackballs, joysticks, etc.
  • the output device 1040 may include a display device, auxiliary lighting devices (eg, LEDs), and haptic feedback devices (eg, vibration motors), and the like.
  • the display device may include, but is not limited to, a liquid crystal display (LCD), a light emitting diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.
  • Various implementations of the systems and techniques described herein can be implemented in digital electronic circuitry, integrated circuit systems, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpretable on a programmable system including at least one programmable processor that The processor, which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.
  • the processor which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.
  • machine-readable medium and “computer-readable medium” refer to any computer program product, apparatus, and/or apparatus for providing machine instructions and/or data to a programmable processor ( For example, magnetic disks, optical disks, memories, programmable logic devices (PLDs), including machine-readable media that receive machine instructions as machine-readable signals.
  • machine-readable signal refers to any signal used to provide machine instructions and/or data to a programmable processor.
  • the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or trackball) through which a user can provide input to the computer.
  • a display device eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor
  • a keyboard and pointing device eg, a mouse or trackball
  • Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (eg, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including acoustic input, voice input, or tactile input) to receive input from the user.
  • the systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system.
  • the components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: Local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.
  • a computer system can include clients and servers.
  • Clients and servers are generally remote from each other and usually interact through a communication network.
  • the relationship of client and server arises by computer programs running on the respective computers and having a client-server relationship to each other.

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

Abstract

La présente divulgation concerne un procédé et un appareil de vérification de positionnement d'équipement utilisateur (UE). Dans la solution technique, un dispositif de réseau peut effectuer une vérification de positionnement sur un UE lors de la détermination que la vérification de positionnement doit être effectuée sur l'UE. Ainsi, un procédé dans lequel un dispositif de réseau peut effectuer une vérification de positionnement sur un UE est décrit.
PCT/CN2021/076759 2021-02-18 2021-02-18 Procédé et appareil de vérification de positionnement d'équipement utilisateur WO2022174375A1 (fr)

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PCT/CN2021/076759 WO2022174375A1 (fr) 2021-02-18 2021-02-18 Procédé et appareil de vérification de positionnement d'équipement utilisateur
CN202180000391.5A CN115516879A (zh) 2021-02-18 2021-02-18 一种用户设备定位验证方法及装置

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PCT/CN2021/076759 WO2022174375A1 (fr) 2021-02-18 2021-02-18 Procédé et appareil de vérification de positionnement d'équipement utilisateur

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150282115A1 (en) * 2014-04-01 2015-10-01 Telecommunication Systems, Inc. Location verification
CN110366112A (zh) * 2018-04-09 2019-10-22 华为技术有限公司 一种定位方法及相关设备
CN111866733A (zh) * 2019-04-29 2020-10-30 华为技术有限公司 终端设备的位置确定方法和设备
CN111866970A (zh) * 2019-04-30 2020-10-30 华为技术有限公司 上报位置信息的方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150282115A1 (en) * 2014-04-01 2015-10-01 Telecommunication Systems, Inc. Location verification
CN110366112A (zh) * 2018-04-09 2019-10-22 华为技术有限公司 一种定位方法及相关设备
CN111866733A (zh) * 2019-04-29 2020-10-30 华为技术有限公司 终端设备的位置确定方法和设备
CN111866970A (zh) * 2019-04-30 2020-10-30 华为技术有限公司 上报位置信息的方法和装置

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