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    Communication data processing method, apparatus, and system
    101.
    发明授权
    Communication data processing method, apparatus, and system 有权

    公开(公告)号：US10149333B2

    公开(公告)日：2018-12-04

    申请号：US15242133

    申请日：2016-08-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Ming Jiang ,  Yang Shen ,  Wenfu Wu

    IPC: H04W76/10 ,  H04L29/08 ,  H04W8/30 ,  G06F11/14

    Abstract: Embodiments of the present invention provide a communication data processing method, an apparatus, and a system. A communication data processing method includes: acquiring, by a processing apparatus, a data distribution policy, where the data distribution policy includes storage information of a storage apparatus, where the storage apparatus is configured to store context information of a user equipment UE; and saving, by the processing apparatus, context information of a UE into the storage apparatus according to the data distribution policy, or acquiring context information of a UE from the storage apparatus according to the data distribution policy. In this case, a service of the UE may be resumed according to the acquired context information, and uninterrupted service processing is achieved even if the processing network element is faulty or the processing node is faulty, thereby improving security and reliability of processing.

    Session management method and system based on M2M application, and apparatus
    106.
    发明授权
    Session management method and system based on M2M application, and apparatus 有权
    基于M2M应用的会话管理方法和系统及设备

    公开(公告)号：US09271139B2

    公开(公告)日：2016-02-23

    申请号：US14481341

    申请日：2014-09-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Han Zhou ,  Wenfu Wu

    IPC: H04L1/00 ,  H04W8/18 ,  H04W4/00 ,  H04W72/12 ,  H04W72/04 ,  H04W76/04 ,  H04W28/02

    CPC classification number: H04W8/186 ,  H04W4/00 ,  H04W4/70 ,  H04W28/0215 ,  H04W28/0252 ,  H04W72/04 ,  H04W72/121 ,  H04W76/20

    Abstract: Embodiments of the present invention disclose a session management method and system based on an M2M application and an apparatus. In one embodiment, a session management method is based on a machine-to-machine application. Gateway equipment information and group number information of a group user device are acquired and it is determined that group information of the group user device has changed. A gateway equipment is instructed to execute bearer change processing on the group user device. The instructing is based on the gateway equipment information and the group number information of the group user device. The bearer change processing is executed on the group user device.

    Abstract translation: 本发明的实施例公开了一种基于M2M应用和装置的会话管理方法和系统。 在一个实施例中，会话管理方法基于机器对机器应用。 获取组用户设备的网关设备信息和组号信息，并且确定组用户设备的组信息已经改变。 指示网关设备对组用户设备执行承载变更处理。 指示基于网关设备信息和组用户设备的组号信息。 在组用户设备上执行承载变更处理。

    ACCESS CONTROL METHOD, ACCESS CONTROL APPARATUS AND COMMUNICATION SYSTEM
    107.
    发明申请
    ACCESS CONTROL METHOD, ACCESS CONTROL APPARATUS AND COMMUNICATION SYSTEM 有权
    访问控制方法，访问控制装置和通信系统

    公开(公告)号：US20150195697A1

    公开(公告)日：2015-07-09

    申请号：US14659225

    申请日：2015-03-16

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenfu Wu

    IPC: H04W4/22 ,  H04W12/08 ,  H04W36/00

    CPC classification number: H04W4/90 ,  H04W12/08 ,  H04W36/0088 ,  H04W48/04 ,  H04W76/50

    Abstract: An access control method, an access control apparatus and a communication system are disclosed, and a mechanism for processing Emergency Call (EMC) services is disclosed, and such mechanism ensures continuity of the EMC service while implementing the access control under a Closed Subscriber Group (CSG) mechanism. The access control method includes: obtaining CSG area information of a target area; and controlling the access of a User Equipment (UE) to the target area according to the CSG area information of the target area and/or whether an EMC service exists on the UE. The present invention is applicable to the scenario in which the UE accesses a network

    Abstract translation: 公开了访问控制方法，访问控制装置和通信系统，并且公开了用于处理紧急呼叫（EMC）服务的机制，并且这种机制确保了EMC服务的连续性，同时在封闭用户组（ CSG）机制。 访问控制方法包括：获取目标区域的CSG区域信息; 以及根据目标区域的CSG区域信息和/或UE是否存在EMC服务来控制用户设备（UE）到目标区域的接入。 本发明适用于UE接入网络的场景

    CONTENT DOWNLOAD METHOD, RELATED DEVICE, AND SYSTEM
    108.
    发明申请
    CONTENT DOWNLOAD METHOD, RELATED DEVICE, AND SYSTEM 有权
    内容下载方法，相关设备和系统

    公开(公告)号：US20150189065A1

    公开(公告)日：2015-07-02

    申请号：US14657012

    申请日：2015-03-13

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yan Li ,  Wenfu Wu ,  Kai Wei

    IPC: H04M1/725 ,  H04L29/08 ,  H04W28/02

    CPC classification number: H04M1/72525 ,  H04L67/06 ,  H04W28/0231 ,  H04W28/0284

    Abstract: A content download method, a related device, and a system are provided. The content download method includes: receiving a download request message for content sent by a user equipment; querying a state value corresponding to a user equipment, where the state value corresponding to the user equipment includes a load value of a cell in which the user equipment is located currently and/or a current traffic charging value of the user equipment; and if the state value corresponding to the user equipment is less than a preset threshold, notifying the user equipment to directly download the content from a content providing server.

    Abstract translation: 提供内容下载方法，相关设备和系统。 所述内容下载方法包括：接收用户设备发送的内容的下载请求消息; 查询对应于用户设备的状态值，其中与用户设备相对应的状态值包括当前用户设备所在的小区的负载值和/或用户设备的当前业务收费值; 并且如果与用户设备相对应的状态值小于预设阈值，则通知用户设备直接从内容提供服务器下载内容。

    Communication method and apparatus
    109.
    发明授权
    Communication method and apparatus 有权

    公开(公告)号：US12207324B2

    公开(公告)日：2025-01-21

    申请号：US17896161

    申请日：2022-08-26

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Youyang Yu ,  Wenfu Wu

    IPC: H04W76/11 ,  H04L61/5007 ,  H04W88/16

    Abstract: The technology of this application relates to a communication method and apparatus, to resolve a current problem that limited bandwidth resources of a single link affect quality of service. In an example embodiment, a terminal sends a first access message to an access gateway in a second core network through a first network, and sends a second access message to the access gateway through a second network, where the first access message is encapsulated by using a first IP address. Further, the access gateway requests an AMF network element to establish two communication links for the terminal. One communication link is for the terminal to access the core network through the first network, and the other communication link is for the terminal to access the core network through the second network. Through establishment of the two communication links between the terminal and the core network, bandwidth resources can be added, and the quality of service can be improved.

    MULTICAST COMMUNICATION METHOD, AND APPARATUS AND SYSTEM
    110.
    发明申请
    MULTICAST COMMUNICATION METHOD, AND APPARATUS AND SYSTEM 有权

    公开(公告)号：US20250016525A1

    公开(公告)日：2025-01-09

    申请号：US18773067

    申请日：2024-07-15

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Qianghua Zhu ,  Fenqin Zhu ,  Wenfu Wu

    IPC: H04W4/06 ,  H04L47/2483 ,  H04W8/26 ,  H04W28/06 ,  H04W80/02

    Abstract: Embodiments of this application provide a multicast communication method that includes: receiving, by a user plane function network element, a multicast packet, where the multicast packet includes a multicast address; matching, by the user plane function network element, the multicast packet with a packet detection rule PDR on the user plane function network element; and if the multicast packet successfully matches a first PDR, and the first PDR indicates to carry on matching another PDR, carrying on, by the user plane function network element, matching the multicast packet with another PDR. Optionally, the another PDR is a PDR whose priority is not higher than that of the first PDR.

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