Positioning Method and Related Device

    公开(公告)号:US20210029509A1

    公开(公告)日:2021-01-28

    申请号:US17067342

    申请日:2020-10-09

    Abstract: A method includes determining, by a location management function (LMF) network element based on an access type of a terminal device, a positioning method for the terminal device and an access type for obtaining a positioning parameter, and sending, by the LMF network element, the positioning method and indication information to a mobility management network element, where the indication information indicates to the mobility management network element to obtain the positioning parameter using the access type.

    COMMUNICATION METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20240080665A1

    公开(公告)日:2024-03-07

    申请号:US18506304

    申请日:2023-11-10

    CPC classification number: H04W12/06

    Abstract: This application provides a communication method and a communication apparatus. The method includes: A first core network device obtains a target credential and attribute information of the target credential, and sends the target credential to a terminal device. The first core network device triggers, based on the attribute information of the target credential, the terminal device to perform, by using the target credential, an authentication procedure corresponding to the target credential. According to the communication method provided in this application, the terminal device can learn of a specific authentication procedure that should be performed by using an obtained credential. In other words, according to the method, the terminal device can perform, by using the obtained credential, the authentication procedure corresponding to the credential.

    Gateway handover method, gateway reselection method, and communications apparatus

    公开(公告)号:US11647436B2

    公开(公告)日:2023-05-09

    申请号:US17207468

    申请日:2021-03-19

    CPC classification number: H04W36/08 H04W36/0061 H04W36/32 H04W36/36

    Abstract: Embodiments of this application provide a gateway handover method, a gateway reselection method, and a communications apparatus. The method includes: A source gateway determines to perform gateway handover on a terminal device; determines a target gateway that is to be used to serve the terminal device; and hands over the terminal device from the source gateway to the target gateway. According to the gateway handover method, the gateway reselection method, and the communications apparatus provided in the embodiments of this application, in a non-3GPP network architecture, when gateway handover needs to be performed on the terminal device, the source gateway of the terminal device or the terminal device may hand over the terminal device from the source gateway of the terminal device to the target gateway, to implement gateway handover in the non-3GPP network architecture.

    Information Configuration Method and Apparatus

    公开(公告)号:US20220060883A1

    公开(公告)日:2022-02-24

    申请号:US17453754

    申请日:2021-11-05

    Abstract: In a method, after determining an operation mode of a terminal device based on third private network information of the terminal device, an access and mobility management network element sends third updated network configuration information to the terminal device, and after determining fourth policy information based on third policy information and the operation mode, a policy control network element sends fourth updated network configuration information to the terminal device, so that the terminal device accesses a private network based on updated network configuration information, and routes application traffic based on the updated network configuration information.

    Positioning Method and Communications Apparatus

    公开(公告)号:US20210160811A1

    公开(公告)日:2021-05-27

    申请号:US17166693

    申请日:2021-02-03

    Abstract: A positioning method includes: receiving, by a mobile location center gateway, a first positioning request for positioning a terminal device from a location service client; determining, by the mobile location center gateway, a first target public land mobile network (PLMN) based on the first positioning request, where the first target PLMN is for providing a location service for the terminal device; and sending, by the mobile location center gateway, a second positioning request to a first location management function (LMF) in the first target PLMN, where the second positioning request requests the first LMF to provide a location service for the terminal device.

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