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    Method and apparatus for updating manner of processing packet of service flow
    12.
    发明授权
    Method and apparatus for updating manner of processing packet of service flow 有权

    公开(公告)号：US10205656B2

    公开(公告)日：2019-02-12

    申请号：US15393444

    申请日：2016-12-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Junru Lin ,  Lehong Niu ,  Hongyu Li ,  Jing Huang

    IPC: H04L12/721 ,  H04L12/851 ,  H04L29/06

    Abstract: This application discloses a method and an apparatus for updating a manner of processing a packet of a service flow. The method includes a first packet of the service flow is forwarded by using a first service function chain (SFC). A control node obtains a flow identifier and indication information from a service function (SF) node of the first SFC, where the indication information is used to indicate a manner of processing a second packet of the service flow, the flow identifier is used to identify the service flow. The control node obtains the manner of processing the second packet according to the indication information, and sends the flow identifier and the manner of processing the second packet to the processing node, where the manner of processing the second packet does not include forwarding the second packet along the first SFC.

    Method and system for forwarding data in layer-2 network
    14.
    发明授权
    Method and system for forwarding data in layer-2 network 有权
    在二层网络中转发数据的方法和系统

    公开(公告)号：US09100351B2

    公开(公告)日：2015-08-04

    申请号：US14319499

    申请日：2014-06-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Ruobin Zheng ,  Hongyu Li

    IPC: H04L12/741 ,  H04L12/46 ,  H04L29/12

    CPC classification number: H04L45/74 ,  H04L12/4633 ,  H04L12/4641 ,  H04L29/12839 ,  H04L61/6022

    Abstract: A method for forwarding data in a layer-2 network is provided. A first node receives a first data packet including a customer destination MAC address and customer data; generates a second data packet including a source virtual MAC address, a destination virtual MAC address and at least part of the first data packet. The at least part of the first data packet includes the customer destination MAC address and the customer data. The source virtual MAC address is a virtual MAC address assigned to the first node, and the destination virtual MAC address corresponds to the customer destination MAC address. The virtual MAC address assigned to the first node includes a first virtual MAC address segment with a first mask, which indicates a virtual MAC address space including virtual MAC addresses of child nodes of the first node. Then the first node forwards the second data packet.

    Abstract translation: 提供了一种在二层网络中转发数据的方法。 第一节点接收包括客户目的地MAC地址和客户数据的第一数据分组; 产生包括源虚拟MAC地址，目的地虚拟MAC地址和第一数据分组的至少一部分的第二数据分组。 第一数据分组的至少部分包括客户目的地MAC地址和客户数据。 源虚拟MAC地址是分配给第一个节点的虚拟MAC地址，目标虚拟MAC地址对应于客户目标MAC地址。 分配给第一节点的虚拟MAC地址包括具有第一掩码的第一虚拟MAC地址段，其指示包括第一节点的子节点的虚拟MAC地址的虚拟MAC地址空间。 然后第一个节点转发第二个数据包。

    MESSAGE FORWARDING METHOD, SYSTEM, AND RELAY AGENT DEVICE
    15.
    发明申请
    MESSAGE FORWARDING METHOD, SYSTEM, AND RELAY AGENT DEVICE 审中-公开
    消息转发方法，系统和中继代理设备

    公开(公告)号：US20140334493A1

    公开(公告)日：2014-11-13

    申请号：US14444554

    申请日：2014-07-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chenggang Li ,  Hongyu Li ,  Yong Luo

    IPC: H04L12/741 ,  H04L12/801

    CPC classification number: H04L45/74 ,  H04L45/741 ,  H04L47/10 ,  H04L61/2015 ,  H04L61/6059 ,  H04L67/28 ,  H04L67/2842 ,  H04L2212/00

    Abstract: The present disclosure provides a message forwarding method and system, and a relay agent device. The forwarding method includes: receiving a first DHCPv6 message from a DHCPv6 client through a layer-3 interface; generating a Relay-forward message, where the first DHCPv6 message is encapsulated into the Relay-forward message and an identifier of the layer-3 interface is added therein; and sending the Relay-forward message to a DHCPv6 server.

    Abstract translation: 本公开提供了一种消息转发方法和系统以及中继代理设备。 转发方法包括：通过三层接口从DHCPv6客户端接收第一个DHCPv6消息; 生成中继转发消息，其中第一个DHCPv6消息被封装到中继转发消息中，并且其中添加了第3层接口的标识符; 并将中继转发消息发送到DHCPv6服务器。

    Method for selecting image based on burst shooting and electronic device
    16.
    发明授权
    Method for selecting image based on burst shooting and electronic device 有权

    公开(公告)号：US12003850B2

    公开(公告)日：2024-06-04

    申请号：US17427433

    申请日：2019-01-31

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Shuailin Lv ,  Yunchao Zhang ,  Hongyu Li ,  Zhiping Jia

    IPC: H04N23/60 ,  G06T7/00 ,  H04N5/77

    CPC classification number: H04N23/64 ,  G06T7/0002 ,  H04N5/772

    Abstract: A method for selecting an image based on burst shooting is provided, which relates to the field of terminal technologies. The method includes: an electronic device displays a preview interface; detects a first operation used to start burst shooting; obtains N images; then performs scene recognition based on K images that meet an image quality screening condition, to determine a shooting scene; and finally determines M images based on the shooting scene, where N is greater than or equal to K, N is greater than or equal to M, N and K are positive integers greater than 1, and M is a positive integer greater than or equal to 1. This technical solution helps improve quality of an image obtained by the electronic device through screening, thereby improving user satisfaction with an image that is automatically obtained through screening during burst shooting by the electronic device.

    METHOD FOR INFORMATION EXCHANGE IN ACCESS NETWORK, APPARATUS, AND SYSTEM
    18.
    发明申请
    METHOD FOR INFORMATION EXCHANGE IN ACCESS NETWORK, APPARATUS, AND SYSTEM 有权
    用于访问网络，设备和系统中的信息交换的方法

    公开(公告)号：US20160248511A1

    公开(公告)日：2016-08-25

    申请号：US15147505

    申请日：2016-05-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenming Wang ,  Yong Luo ,  Zhiqiang Li ,  Hongyu Li ,  Yu Xiong ,  Xiangjun Lai

    IPC: H04B10/27 ,  H04L12/46 ,  H04L29/06 ,  H04L12/24 ,  H04L12/741

    CPC classification number: H04B10/27 ,  H04L12/4633 ,  H04L41/0226 ,  H04L41/0803 ,  H04L45/74 ,  H04L69/22

    Abstract: The present invention provides a method for information exchange in an access network, an apparatus, and a system, and relates to the communications field. The method includes: receiving, by an access device, a configuration command from a network management server; converting the configuration command into an OpenFlow-protocol-based openflow message; and sending the openflow message to a terminal device, so that the terminal device configures an openflow flow table according to the openflow message.

    Abstract translation: 本发明提供了一种在接入网络，装置和系统中进行信息交换的方法，涉及通信领域。 该方法包括：接入设备从网管服务器接收配置命令; 将配置命令转换为基于OpenFlow协议的开放流消息; 以及向所述终端设备发送所述开放流消息，使得所述终端设备根据所述开放流消息来配置开放流表。

    Method for acquiring PON port association relationship, optical network device, and optical network system
    19.
    发明授权
    Method for acquiring PON port association relationship, optical network device, and optical network system 有权
    PON端口关联关系的获取方法，光网络设备和光网络系统

    公开(公告)号：US09083465B2

    公开(公告)日：2015-07-14

    申请号：US14146966

    申请日：2014-01-03

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Weiping Xu ,  Hongyu Li ,  Frank J. Effenberger

    IPC: H04J14/08 ,  H04B10/03 ,  H04B10/272 ,  H04B10/27 ,  H04B10/032 ,  H04Q11/00 ,  H04L12/24 ,  H04L12/707 ,  H04L12/703

    CPC classification number: H04B10/27 ,  H04B10/03 ,  H04B10/032 ,  H04B10/272 ,  H04J14/08 ,  H04L41/0816 ,  H04L41/12 ,  H04L45/22 ,  H04L45/28 ,  H04Q11/0067 ,  H04Q2011/0081 ,  H04Q2011/0088 ,  H04Q2011/009

    Abstract: The present invention discloses a method for acquiring a PON port association relationship. An OLT where a standby PON port is located receives a protection packet from an optical network unit, parses the protection packet to obtain an identifier of an active PON port carried in the packet, and acquires an association relationship between the active PON port and the standby PON port according to an identifier of the standby PON port receiving the protection packet. When the present invention is implemented, the OLT where the standby PON port is located can acquire an association relationship between an active PON port and a standby PON port, and determine, according to the association relationship, whether the protection packet is valid or acquire, according to the association relationship, configuration information of the active PON port.

    Abstract translation: 本发明公开了一种获取PON端口关联关系的方法。 备用PON端口所在的OLT从光网络单元接收保护报文，对保护报文进行解析，获取报文携带的有源PON端口的标识符，获取有源PON端口与备用端口之间的关联关系 PON端口，根据接收到保护分组的备用PON端口的标识符。 当实现本发明时，备用PON端口所在的OLT可以获取有源PON端口和备用PON端口之间的关联关系，并且根据关联关系确定保护分组是否有效或获取， 根据关联关系，配置主动PON端口信息。

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