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    ProSe Information Transmission Method, Terminal, and Communications Device
    26.
    发明申请
    ProSe Information Transmission Method, Terminal, and Communications Device 审中-公开

    公开(公告)号：US20170086232A1

    公开(公告)日：2017-03-23

    申请号：US15311599

    申请日：2014-05-16

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guowei Ouyang ,  Hui Jin ,  Qiang Yi

    IPC: H04W76/02 ,  H04W8/00 ,  H04W4/00

    CPC classification number: H04W76/10 ,  H04W4/70 ,  H04W8/005 ,  H04W16/26 ,  H04W76/00 ,  H04W84/042 ,  H04W88/04

    Abstract: A ProSe information transmission method for a second terminal discovering a first terminal in a roaming state. The method includes: a first ProSe entity receives a first message sent by a first terminal, where the first message carries a ProSe application identity APP ID; sends a second message carrying the ProSe APP ID to a second ProSe entity; receives a third message carrying a first identity sent by the second ProSe entity, the first identity is a codeword or mask allocated to the ProSe APP ID by the second ProSe entity, and the first identity includes a PLMN ID of the VPLMN; generates a second identity according to the first identity, where the second identity includes the first identity and a PLMN ID of an HPLMN of the first terminal; and sends a fourth message to the first terminal, where the fourth message carries the second identity.

    Method for Implementing Location Update, Serving GPRS Support Node and Visitor Location Register
    27.
    发明申请
    Method for Implementing Location Update, Serving GPRS Support Node and Visitor Location Register 有权
    实施位置更新，服务GPRS支持节点和访问者位置寄存器的方法

    公开(公告)号：US20130122865A1

    公开(公告)日：2013-05-16

    申请号：US13711959

    申请日：2012-12-12

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hui Jin

    IPC: H04W64/00

    CPC classification number: H04W64/00 ,  H04W60/005 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/24

    Abstract: The present invention provides a method for implementing a location update that includes: receiving a routing area update request message which includes a mixed location update indication and a routing area identification (RAI) and is sent by a serving radio network subsystem (SRNS); performing, at least according to the RAI, a routing area update; at least according to the routing area update request message, obtaining a location area identification (LAI) and an address of a visitor location register (VLR) which are of a 2G network system where a mobile terminal is located; and sending the location area update request message, which carries at least the mixed location update indication and the LAI, to the VLR corresponding to the address of the VLR such that the VLR corresponding to the address of the VLR implements a location area update, at least according to the location area update request message.

    Abstract translation: 本发明提供一种实现位置更新的方法，包括：接收包括混合位置更新指示和路由区域标识（RAI）并由服务无线电网络子系统（SRNS）发送的路由区域更新请求消息; 至少根据RAI执行路由区域更新; 至少根据所述路由区域更新请求消息，获得移动终端所在的2G网络系统的位置区域标识（LAI）和访问者位置寄存器（VLR）的地址; 并将至少携带混合位置更新指示和LAI的位置区域更新请求消息发送到对应于VLR地址的VLR，使得对应于VLR的地址的VLR实现位置区域更新， 至少根据位置区域更新请求消息。

    Method, System, Terminal, and Server for Transferring Video Call Between Access Networks
    28.
    发明申请
    Method, System, Terminal, and Server for Transferring Video Call Between Access Networks 有权
    方法，系统，终端和服务器，用于在接入网络之间传输视频呼叫

    公开(公告)号：US20130120519A1

    公开(公告)日：2013-05-16

    申请号：US13731411

    申请日：2012-12-31

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Hui Jin ,  Xiaoyan Duan

    IPC: H04N7/14

    CPC classification number: H04N7/141 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/1083 ,  H04W36/0022

    Abstract: The present invention discloses a method, a system, a terminal, an MSC server, and an SCC application server for transferring a video call between access networks. The method includes: pre-negotiating, in a PS domain and through IMS signaling, a CS video call parameter; and, after a video call of a terminal is transferred from the PS domain to a CS domain, establishing a CS video call according to the pre-negotiated CS video call parameter. By using the technical solutions of the present invention, the CS video call parameter is pre-negotiated before the video call of the terminal is transferred from the PS domain to the CS domain, and after transfer to the CS domain, the CS video call is established by directly using the pre-negotiated CS video call parameter.

    Abstract translation: 本发明公开了一种用于在接入网络之间传送视频呼叫的方法，系统，终端，MSC服务器和SCC应用服务器。 该方法包括：在PS域中通过IMS信令预协商CS视频呼叫参数; 并且在将终端的视频呼叫从PS域传送到CS域之后，根据预先协商的CS视频呼叫参数建立CS视频呼叫。 通过使用本发明的技术方案，在将视频呼叫从PS域传送到CS域之前，CS视频呼叫参数是预先协商的，并且在传送到CS域之后，CS视频呼叫是 通过直接使用预先协商的CS视频通话参数建立。

    Wireless communication method and device
    30.
    发明授权
    Wireless communication method and device 有权

    公开(公告)号：US12082288B2

    公开(公告)日：2024-09-03

    申请号：US17887164

    申请日：2022-08-12

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hui Jin ,  Xiaoyan Duan ,  Guowei Ouyang

    IPC: H04W76/25 ,  H04W48/16 ,  H04W48/18 ,  H04W76/11 ,  H04W76/27

    CPC classification number: H04W76/25 ,  H04W48/16 ,  H04W48/18 ,  H04W76/11 ,  H04W76/27

    Abstract: A wireless communication method is applied to a communications system including a UE, a RAN, a first core network entity, and at least one network slice. The wireless communication method includes: establishing, by the first core network entity, a signaling connection to the UE; receiving, by the first core network entity and from the UE via the signaling connection, network slice information and a non-access stratum NAS message; determining, by the first core network entity and based on the network slice information, a target network slice from the at least one network slice, where the target network slice includes a second core network entity, and the UE performs NAS communication with the second core network entity using the RAN and the first core network entity; and sending, by the first core network entity, the NAS message to the second core network entity.

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