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    Core Network Control Plane Device Selection Method And Apparatus
    42.
    发明申请
    Core Network Control Plane Device Selection Method And Apparatus 审中-公开

    公开(公告)号：US20180352592A1

    公开(公告)日：2018-12-06

    申请号：US16100877

    申请日：2018-08-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Fangyuan ZHU ,  Fang YU ,  Yan LI

    IPC: H04W76/11 ,  H04W8/20 ,  H04W8/26 ,  H04L5/00 ,  H04W76/27 ,  H04W48/18 ,  H04W72/04

    Abstract: This application provides a core network control plane device selection method and apparatus. The method includes: obtaining, by a source core network control plane device, first network slice selection assistance information of a terminal device; and if the source core network control plane device cannot determine a target core network control plane device indexed by the first network slice selection assistance information, sending, by the source core network control plane device, the first network slice selection assistance information and first indication information to the terminal device, to trigger the terminal device to send a first registration request message. The first indication information indicates that a temporary identifier of the terminal device is invalid, and the first registration request message carries the first network slice selection assistance information and a permanent identifier of the terminal device.

    CONTROL METHOD AND LOCAL CONTROL PLANE DEVICE
    43.
    发明申请
    CONTROL METHOD AND LOCAL CONTROL PLANE DEVICE 审中-公开

    公开(公告)号：US20180192456A1

    公开(公告)日：2018-07-05

    申请号：US15908225

    申请日：2018-02-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yan LI ,  Fangyuan ZHU

    IPC: H04W76/12 ,  H04W76/14 ,  H04W88/16 ,  H04W28/08 ,  H04W76/11

    CPC classification number: H04W76/12 ,  H04W28/085 ,  H04W60/00 ,  H04W72/0406 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W88/16

    Abstract: Embodiments of the present disclosure disclose a control method, the method is applied to a wireless communications system, and the wireless communications system includes user equipment, a base station, a gateway device, a local control plane device, and a remote control plane device. The method includes: obtaining, by the local control plane device, context information of the user equipment from the remote control plane device according to an interaction process between the user equipment and the remote control plane device; and setting up, by the local control plane device according to the context information of the user equipment, a radio bearer between the user equipment and a base station in which a current camping cell of the user equipment is located.

    METHOD AND DEVICE OF INTERFACE REGISTRATION FOR A NETWORK DEVICE TO JOIN IN A CLUSTER SYSTEM
    44.
    发明申请
    METHOD AND DEVICE OF INTERFACE REGISTRATION FOR A NETWORK DEVICE TO JOIN IN A CLUSTER SYSTEM 有权
    用于网络设备在群集系统中加入的接口注册的方法和设备

    公开(公告)号：US20140136677A1

    公开(公告)日：2014-05-15

    申请号：US14160227

    申请日：2014-01-21

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yinben XIA ,  Yan LI ,  Xuefei SONG

    IPC: H04L12/24

    CPC classification number: H04L41/0226 ,  H04L45/46 ,  H04L45/58

    Abstract: A method of interface registration for a network device to join in a cluster system, comprises: when the network device joins in the cluster system, the network device's local interconnection board sends its board number to the network device's local main control board, the network device's local non-interconnection board receives the board number sent by the local main control board, wherein the local interconnection board is a board on which interfaces for interconnecting the network device to network devices in the cluster system are located; after the cluster interface registration of the local non-interconnection board and local interconnection board on the cluster main control board, the local non-interconnection board and the local interconnection board receive and store a mapping relationship between local interface information of the network device and global interface information of the network device sent by the cluster main control board respectively.

    Abstract translation: 一种网络设备加入群集系统的接口注册方法，包括：当网络设备加入集群系统时，网络设备的本地互连板将其板卡号发送到网络设备的本地主控板，网络设备的 本地非互连板接收到本地主控板发送的板号，其中本地互连板是将网络设备与集群系统中的网络设备互连的接口位于该板上; 集群主控板上的本地非互联板和本地互连板的集群接口注册后，本地非互连板和本地互连板接收并存储网络设备的本地接口信息与全局之间的映射关系 分别由集群主控板发送的网络设备的接口信息。

    SERVICE IMPLEMENTATION METHOD, APPARATUS, AND SYSTEM
    45.
    发明申请
    SERVICE IMPLEMENTATION METHOD, APPARATUS, AND SYSTEM 有权
    服务实施方法，设备和系统

    公开(公告)号：US20130115979A1

    公开(公告)日：2013-05-09

    申请号：US13729274

    申请日：2012-12-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Fenqin ZHU ,  Yan LI ,  Wei LU

    IPC: H04W68/00

    CPC classification number: H04W68/00 ,  H04W4/00 ,  H04W4/22 ,  H04W4/90 ,  H04W88/16

    Abstract: A service implementation method, apparatus, and system are disclosed. The service implementation method includes: receiving, by a serving gateway, a data packet of a terminal device sent by a packet data network gateway; if the data packet is a data packet with a serving priority and the serving gateway has sent a paging trigger message with a serving priority to a mobility management element, skipping, by the serving gateway, sending a paging trigger message to the mobility management element; or if the data packet is a data packet with a serving priority and the serving gateway has sent no paging trigger message with a serving priority to a mobility management element, sending, by the serving gateway, a paging trigger message to the mobility management element; wherein the paging trigger message is used to enable the mobility management element to page the terminal device.

    Abstract translation: 公开了一种服务实现方法，装置和系统。 服务实现方法包括：由服务网关接收由分组​​数据网络网关发送的终端设备的数据分组; 如果数据分组是具有服务优先级的数据分组，并且服务网关已经向移动性管理元件发送具有服务优先级的寻呼触发消息，则由服务网关跳过向移动性管理元件发送寻呼触发消息; 或者如果数据分组是具有服务优先级的数据分组，并且服务网关已经向移动性管理元件发送没有服务优先级的寻呼触发消息，则由服务网关向移动性管理元件发送寻呼触发消息; 其中所述寻呼触发消息用于使所述移动性管理元件能够寻呼所述终端设备。

    COMMUNICATION METHOD, APPARATUS, AND SYSTEM
    47.
    发明公开
    COMMUNICATION METHOD, APPARATUS, AND SYSTEM 审中-公开

    公开(公告)号：US20240323753A1

    公开(公告)日：2024-09-26

    申请号：US18735303

    申请日：2024-06-06

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Pengtao ZHAO ,  Yan LI

    IPC: H04W28/02 ,  H04L1/08 ,  H04W28/04

    CPC classification number: H04W28/0289 ,  H04L1/08 ,  H04W28/0278 ,  H04W28/04

    Abstract: A communication method, apparatus, and system. Through capability exposure of a radio access network device, the radio access network device may obtain a congestion parameter of a radio access network based on indication information, to determine whether congestion occurs in the radio access network. In addition, the radio access network device may send the congestion parameter to a proxy entity. The proxy entity may identify the congestion parameter of the radio access network, so that congestion control on a wireless network can be optimized.

    COMMUNICATION METHOD AND APPARATUS
    48.
    发明公开
    COMMUNICATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20240179801A1

    公开(公告)日：2024-05-30

    申请号：US18435534

    申请日：2024-02-07

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yaxin WANG ,  Yan LI ,  Meng LI

    IPC: H04W76/40 ,  H04L12/18 ,  H04W4/06 ,  H04W76/10

    CPC classification number: H04W76/40 ,  H04W4/06 ,  H04W76/10 ,  H04L12/189

    Abstract: The present disclosure relates to communication methods and apparatuses. In one example method, a session management function (SMF) receives a first message including a multicast address from a terminal, sends a second message to a network registration function (NRF), where the second message is used to query for an SMF that establishes a multicast session for a multicast service corresponding to the multicast address, receives, from the NRF, a third message indicating that the SMF that establishes the multicast session for the multicast service corresponding to the multicast address is not found, and sends, to the terminal, a fourth message indicating that the terminal is rejected to join the multicast session corresponding to the multicast address.

    WIRELESS COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM
    49.
    发明公开
    WIRELESS COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230362748A1

    公开(公告)日：2023-11-09

    申请号：US18355714

    申请日：2023-07-20

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Fangyuan ZHU ,  Yan LI ,  Haiyang SUN

    IPC: H04W36/00 ,  H04W36/08

    CPC classification number: H04W36/0061 ,  H04W36/08 ,  H04W36/0079

    Abstract: A wireless communication method includes: A mobility management network element receives a handover request from a source access network device, where the handover request includes an identifier of a first session, the first session corresponds to a first network slice, and the first session is used to transmit a data packet of a first application; when determining that a target access network device does not support the first network slice, determines a second network slice supported by the target access network device; and triggers the target access network device to transmit the data packet of the first application through the second network slice.

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