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    BOARD OF OPTICAL LINE TERMINAL AND OPTICAL LINE TERMINAL
    1.
    发明申请
    BOARD OF OPTICAL LINE TERMINAL AND OPTICAL LINE TERMINAL 审中-公开

    公开(公告)号：US20200327087A1

    公开(公告)日：2020-10-15

    申请号：US16913818

    申请日：2020-06-26

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Ying ZHANG ,  Yuanmou LI ,  Jin LI

    IPC: G06F13/40 ,  H04B10/40 ,  G06E1/02

    Abstract: The present disclosure relates to the field of optical communications. A board is disclosed. The board includes a level adjustment circuit, a detection apparatus, and a control apparatus. The detection apparatus is configured to: when the detection apparatus is connected to an optical module, receive an indication signal output by an upstream optical signal detection pin; continuously detect a received first level signal and the received indication signal. If there is a second level signal, opposite to the first level signal, the detection apparatus notifies the control apparatus that the optical module is inserted. If there is no second level signal in the signal received within the preset duration, the detection apparatus notifies the control apparatus that the optical module is absent. This makes the optical module less dependent on the in-position pin, and decreases a quantity of pins of the optical module.

    DEVICE CAPABILITY DISCOVERY METHOD AND P2P DEVICE
    3.
    发明申请
    DEVICE CAPABILITY DISCOVERY METHOD AND P2P DEVICE 有权

    公开(公告)号：US20220353665A1

    公开(公告)日：2022-11-03

    申请号：US17634094

    申请日：2020-08-04

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Binbin DONG ,  Ji HUANG ,  Yong CHEN ,  Jin LI

    IPC: H04W8/00 ,  H04W8/24

    Abstract: A device capability discovery method and a P2P device are provided, and relate to the communications field and the distributed hardware field, to shorten time consumed to obtain capability information of a discovered device. A P2P device receives a probe request frame from another device. The P2P device returns a probe response frame including capability information of the P2P device. A device that receives the probe response frame can obtain a capability of the device in a device discovery phase. Alternatively, a P2P device sends a probe request frame including capability information of the P2P device to another device, so that the another device can obtain a capability of the device in a device discovery phase.

    METHOD FOR AVOIDING CONGESTION ON NETWORK DEVICE AND NETWORK DEVICE
    4.
    发明申请
    METHOD FOR AVOIDING CONGESTION ON NETWORK DEVICE AND NETWORK DEVICE 审中-公开
    用于避免网络设备和网络设备的约束的方法

    公开(公告)号：US20160301611A1

    公开(公告)日：2016-10-13

    申请号：US15179638

    申请日：2016-06-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jin LI ,  Lei HAN ,  Hao WANG

    IPC: H04L12/801 ,  H04L12/26 ,  H04L12/863 ,  H04L12/823

    CPC classification number: H04L47/12 ,  H04L43/0882 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/18 ,  H04L47/30 ,  H04L47/32 ,  H04L47/326 ,  H04L47/6255

    Abstract: The present invention discloses a method for avoiding congestion on a network device and a network device, in order to resolve a problem of a decrease in a throughput of a network device caused when the network device performs, after receiving a series of packets, packet discarding processing on the series of packets in a manner of randomly and discretely discarding packets. The method includes: determining, by a network device according to a size of currently used storage space, whether packet discarding processing needs to be performed on packets that belong to a same data flow in the currently used storage space, where there are N packets that belong to the same data flow, and N≧2; and if packet discarding processing needs to be performed, discarding, by the network device, continuous M packets that belong to the same data flow, where 1≦M≦N.

    Abstract translation: 本发明公开了一种在网络设备和网络设备上避免拥塞的方法，为了解决网络设备在收到一系列报文后造成的网络设备吞吐量下降的问题，丢包 以一种随机和离散地丢弃数据包的方式对一系列数据包进行处理。 该方法包括：根据当前使用的存储空间的大小，通过网络设备确定是否需要对属于当前使用的存储空间中的相同数据流的分组进行分组丢弃处理，其中存在N个分组 属于相同的数据流，N≥2; 并且如果需要执行分组丢弃处理，则由网络设备丢弃属于相同数据流的连续M个分组，其中1≤M≤N。

    VIRTUAL MACHINE MIGRATION METHOD, SWITCH, AND VIRTUAL MACHINE SYSTEM
    5.
    发明申请
    VIRTUAL MACHINE MIGRATION METHOD, SWITCH, AND VIRTUAL MACHINE SYSTEM 有权
    虚拟机移动方式，开关和虚拟机系统

    公开(公告)号：US20130311991A1

    公开(公告)日：2013-11-21

    申请号：US13939886

    申请日：2013-07-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guang LI ,  Ming ZHENG ,  Yizhou LI ,  Jin LI ,  Wei SONG

    IPC: G06F9/48

    CPC classification number: G06F9/45558 ,  G06F9/4856 ,  G06F2009/4557 ,  G06F2009/45595 ,  H04L61/103 ,  H04L61/2015

    Abstract: The present invention provides a virtual machine migration method, a switch, a virtual machine system. A switch receives a message sent by a server, where the message is used to enable the switch to discover a connected virtual machine interface; obtains, from the message, an identifier for indicating whether a virtual machine is migrated; and determines whether the virtual machine is a virtual machine migrated to the server according to the identifier indicating whether the virtual machine is migrated. According to the embodiments of the present invention, it may be determined whether an added virtual machine on a server is a newly created one or a migrated one.

    Abstract translation: 本发明提供一种虚拟机迁移方法，交换机，虚拟机系统。 交换机接收服务器发送的消息，消息用于使交换机发现连接的虚拟机接口; 从消息中获取用于指示虚拟机是否被迁移的标识符; 并根据指示虚拟机是否迁移的标识来确定虚拟机是否是迁移到服务器的虚拟机。 根据本发明的实施例，可以确定服务器上添加的虚拟机是新创建的还是被迁移的虚拟机。

    FULL-DUPLEX COMMUNICATION APPARATUS AND METHOD
    6.
    发明申请
    FULL-DUPLEX COMMUNICATION APPARATUS AND METHOD 有权

    公开(公告)号：US20250055662A1

    公开(公告)日：2025-02-13

    申请号：US18928445

    申请日：2024-10-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jingjing ZHANG ,  Bin LIU ,  Hantao LI ,  Gaoke DU ,  Huilian YANG ,  Jin LI

    IPC: H04L5/14 ,  H04W4/02

    Abstract: A full-duplex communication apparatus and method are provided, and relate to the field of communication technologies, to improve a self-interference cancellation capability of the full-duplex communication apparatus. The full-duplex communication apparatus includes a first antenna, a second antenna, and a gating apparatus. The full-duplex communication apparatus may receive a first signal from the first antenna through the gating apparatus, and perform interference suppression or cancellation on the first signal; and may further transmit a signal through the second antenna.

    METHOD FOR ESTABLISHING WIRELESS LOCAL AREA NETWORK TUNNEL, APPARATUS, AND ACCESS NETWORK SYSTEM
    9.
    发明申请
    METHOD FOR ESTABLISHING WIRELESS LOCAL AREA NETWORK TUNNEL, APPARATUS, AND ACCESS NETWORK SYSTEM 审中-公开
    建立无线局域网络隧道，设备和接入网络系统的方法

    公开(公告)号：US20160373273A1

    公开(公告)日：2016-12-22

    申请号：US15248958

    申请日：2016-08-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jin LI ,  Jinwei XIA

    IPC: H04L12/46 ,  H04W76/02

    CPC classification number: H04L12/4633 ,  H04W76/12 ,  H04W84/12

    Abstract: The embodiments of the invention provide a method for establishing a wireless local area network tunnel, an apparatus, and an access network system. An AC sends a first configuration message to an AP, where the first configuration message includes a first tunnel establishment configuration parameter, and the first tunnel establishment configuration parameter includes information about binding between an IP address of at least one BRAS and at least one SSID, so that the AP establishes a data tunnel with the BRAS according to the first tunnel establishment configuration parameter, and the AC establishes a control tunnel with the AP, thereby separating the data tunnel from the control tunnel, and reducing unnecessary overheads of the AC.

    Abstract translation: 本发明的实施例提供了一种用于建立无线局域网隧道，装置和接入网络系统的方法。 AC向AP发送第一配置消息，其中第一配置消息包括第一隧道建立配置参数，并且第一隧道建立配置参数包括关于至少一个BRAS的IP地址与至少一个SSID之间的绑定的信息， 使得AP根据第一隧道建立配置参数与BRAS建立数据隧道，AC与AP建立控制隧道，从而将数据隧道与控制隧道分离，减少AC的不必要开销。

    METHOD, NETWORK MANAGEMENT CENTER, AND A RELATED DEVICE FOR CONFIGURING A NETWORK POLICY FOR A VIRTUAL PORT
    10.
    发明申请
    METHOD, NETWORK MANAGEMENT CENTER, AND A RELATED DEVICE FOR CONFIGURING A NETWORK POLICY FOR A VIRTUAL PORT 有权
    方法，网络管理中心和用于配置虚拟端口的网络策略的相关设备

    公开(公告)号：US20130031235A1

    公开(公告)日：2013-01-31

    申请号：US13630607

    申请日：2012-09-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yue YIN ,  Wei SONG ,  Jin LI

    IPC: G06F15/173

    CPC classification number: G06F13/385 ,  G06F9/45558 ,  G06F13/102 ,  G06F2009/4557 ,  H04L41/0893 ,  H04L47/20

    Abstract: A method, a network management center, and a related device. The method includes: obtaining a physical network policy group and a media access control (MAC) address of a virtual port; associating the physical network policy group and the MAC address of the virtual port to form a virtual port policy association table; and selecting the physical network policy group corresponding to the MAC address carried by a request from the virtual port policy association table, and delivering the physical network policy group to a physical switch sending the request. When a virtual machine (VM) on the server is migrated, the method may be used to migrate the network policy for the virtual port on a real-time basis. Therefore, the real-time effect of services provided by the VM is improved in the virtualization process of the server.

    Abstract translation: 方法，网络管理中心和相关设备。 该方法包括：获取虚拟端口的物理网络策略组和媒体访问控制（MAC）地址; 将物理网络策略组和虚拟端口的MAC地址相关联，形成虚拟端口策略关联表; 并且从虚拟端口策略关联表中选择与请求所携带的MAC地址对应的物理网络策略组，并将物理网络策略组传送到发送请求的物理交换机。 当服务器上的虚拟机（VM）被迁移时，该方法可以用于实时地迁移虚拟端口的网络策略。 因此，在服务器的虚拟化过程中提高了虚拟机提供的服务的实时效果。

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