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    Data pushing method, apparatus, and system
    83.
    发明授权
    Data pushing method, apparatus, and system 有权

    公开(公告)号：US09838492B2

    公开(公告)日：2017-12-05

    申请号：US14682508

    申请日：2015-04-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Lixue Zhang ,  Chunshan Xiong

    IPC: H04L29/08 ,  H04W4/14 ,  H04W8/02 ,  H04W88/16

    CPC classification number: H04L67/26 ,  H04L67/2842 ,  H04L67/32 ,  H04W4/14 ,  H04W8/02 ,  H04W88/16

    Abstract: The present invention relates to a data pushing method, apparatus, and system. The data pushing method includes: sending a query request for a camp-on state of a mobile terminal to a gateway; receiving reply information that is about the camp-on state of the mobile terminal and returned by the gateway; determining, according to the camp-on state of the mobile terminal, a data volume of cached content to be pushed; and sending a pushing instruction to a main cache; sending the first pushing instruction to the main cache if the mobile terminal is in a first camp-on state; and sending the second pushing instruction to the main cache if the mobile terminal is in a second camp-on state, so as to control the main cache to push a second data volume of data of the cached content to the mobile terminal.

    APPARATUS, SYSTEM, AND METHOD FOR PREVENTING TCP CONNECTION INTERRUPTION
    85.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR PREVENTING TCP CONNECTION INTERRUPTION 有权

    公开(公告)号：US20170289872A1

    公开(公告)日：2017-10-05

    申请号：US15625404

    申请日：2017-06-16

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunshan Xiong ,  Anni Wei

    IPC: H04W36/02 ,  H04L29/08

    Abstract: The present invention provides an apparatus, a system, and a method for preventing TCP connection interruption. The apparatus determines that user equipment UE needs cell handover; and the apparatus sends a first instruction message to a server, where the first instruction message is used to instruct the server to stop sending downlink data to the proxy device, and sends cached downlink data to the UE. Therefore, the following problem is avoided: After UE is disconnected from a source cell and is connected to a new cell, because the UE does not receive partial downlink data cached by a TCP proxy or because partial cached data is lost, the UE initiates retransmission to a server, but the server does not retransmit an acknowledged packet according to a TCP protocol, causing TCP connection interruption and service interruption.

    INFORMATION OBJECT OBTAINING METHOD, SERVER, AND USER EQUIPMENT
    87.
    发明申请
    INFORMATION OBJECT OBTAINING METHOD, SERVER, AND USER EQUIPMENT 审中-公开
    信息对象获取方法，服务器和用户设备

    公开(公告)号：US20170041383A1

    公开(公告)日：2017-02-09

    申请号：US15331396

    申请日：2016-10-21

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunshan Xiong ,  Anni Wei

    IPC: H04L29/08 ,  H04L29/12 ,  H04L29/06

    CPC classification number: H04L67/10 ,  H04L29/06 ,  H04L61/1505 ,  H04L67/2842 ,  H04L67/42

    Abstract: The present invention provides an information object obtaining method, a server, and user equipment, including: receiving, by a name resolution server NRS, an information object IO request message sent by the user equipment, where the IO request message carries an identifier of an IO; and sending, by the NRS according to the identifier of the IO, information about a node storing the IO and attribute information of the IO stored in the node to the user equipment. In technical solutions of the present invention, a name resolution server NRS receives an information object IO request message sent by user equipment, where the request message carries an identifier of an IO; the NRS sends, according to the identifier of the IO, information about a node storing the IO and attribute information of the IO stored in the node to the user equipment.

    Abstract translation: 本发明提供了一种信息对象获取方法，服务器和用户设备，包括：由名称解析服务器NRS接收由用户设备发送的信息对象IO请求消息，其中，所述IO请求消息携带 IO; 并且根据IO的标识符，通过NRS将存储有该节点的节点的信息和存储在节点中的IO的属性信息的信息发送给用户设备。 在本发明的技术方案中，名称解析服务器NRS接收由用户设备发送的信息对象IO请求消息，其中请求消息携带IO的标识符; 根据IO的标识符，NRS根据存储在节点中的IO的节点和存储在节点中的IO的属性信息的信息发送给用户设备。

    Method, entity, and system for implementing trunk service
    88.
    发明授权
    Method, entity, and system for implementing trunk service 有权
    用于实施中继业务的方法，实体和系统

    公开(公告)号：US09392583B2

    公开(公告)日：2016-07-12

    申请号：US14318071

    申请日：2014-06-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunshan Xiong

    IPC: H04W72/04 ,  H04W24/02 ,  H04W36/14 ,  H04W4/18 ,  H04W84/08 ,  H04W92/02

    CPC classification number: H04W72/0406 ,  H04W4/18 ,  H04W24/02 ,  H04W36/14 ,  H04W84/08 ,  H04W92/02

    Abstract: The present invention discloses a method, includes: receiving uplink control plane signaling or uplink control plane signaling and uplink user plane media data sent by a UE; performing, encapsulation and conversion on the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data, and sending the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data after the encapsulation and conversion to a TCF; receiving downlink control plane signaling or downlink control plane signaling and downlink user plane media data sent by the TCF; and performing encapsulation and conversion on the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data, and sending the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data after the encapsulation and conversion to the UE.

    Abstract translation: 本发明公开了一种方法，包括：接收由UE发送的上行控制平面信令或上行控制平面信令和上行用户平面媒体数据; 在上行控制平面信令或上行控制平面信令和上行用户平面媒体数据上执行，封装和转换，并在封装和转换后发送上行控制平面信令或上行控制平面信令和上行用户平面媒体数据 到TCF; 接收由TCF发送的下行控制平面信令或下行控制平面信令和下行用户平面媒体数据; 在下行控制平面信令或下行控制平面信令和下行用户平面媒体数据上执行封装和转换，并在封装和转换后发送下行控制平面信令或下行控制平面信令和下行用户平面媒体数据 到UE。

    QoS control method and device
    89.
    发明授权
    QoS control method and device 有权

    公开(公告)号：US12302168B2

    公开(公告)日：2025-05-13

    申请号：US17565829

    申请日：2021-12-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yizhuang Wu ,  Chunshan Xiong ,  Anni Wei

    IPC: H04W28/02 ,  H04W28/24 ,  H04W48/18 ,  H04W76/20

    Abstract: A quality of service (QoS) control method and a device, where the method includes: a session management function (SMF) entity obtaining service data flow (SDF)-level QoS control information; the SMF entity sending the SDF-level QoS control information to a terminal; and the terminal performing QoS control on an uplink data packet based on the SDF-level QoS control information, or the terminal deleting the SDF-level QoS control information. The terminal can perform the QoS control on the uplink data packet based on the SDF-level QoS control information.

    Communication method and communications apparatus
    90.
    发明授权
    Communication method and communications apparatus 有权

    公开(公告)号：US12301668B2

    公开(公告)日：2025-05-13

    申请号：US18365564

    申请日：2023-08-04

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Haiyang Sun ,  Chunshan Xiong

    IPC: H04W36/00 ,  H04L67/14 ,  H04W28/02 ,  H04W36/30

    Abstract: In a communication method, a first access network device sends first information to a second access network device, where the first information is used to indicate that the first access network device has notified a core network device that a quality of service requirement of at least one quality of service flow cannot be met; the second access network device may send second information to the core network device, where the second information is used to notify the core network device that a quality of service requirement of a first quality of service flow in the at least one quality of service flow can be met, and the first quality of service flow is a quality of service flow that has been handed over from the first access network device to the second access network device.

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