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    Method, device, and system for transmitting data
    51.
    发明授权
    Method, device, and system for transmitting data 有权

    公开(公告)号：US11245470B2

    公开(公告)日：2022-02-08

    申请号：US16874996

    申请日：2020-05-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wei Su

    IPC: H04B10/40 ,  H04B10/27 ,  H04Q11/00 ,  H04L1/00 ,  H04L12/721

    Abstract: At least a method and a device for transmitting data are disclosed. The method includes obtaining n FlexE signal streams, where a transmission rate of each FlexE signal stream is a first rate, distributing an ith FlexE signal stream into m signal sub-streams, where each of the m signal sub-streams carries a first identifier, which indicate that the signal sub-stream carrying the first identifier belongs to the ith FlexE signal stream, inserting a preset quantity of padding code blocks into each of the m signal sub-streams, to obtain m padded signal sub-streams, so that transmission rate of each of the m padded signal sub-streams is equal to that of a first optical module, where the rate of the first optical module is greater than the first rate/m, and less than the first rate, and sending the m padded signal sub-streams by using m first optical modules.

    Optical supervisory channel processing method and apparatus in optical network
    53.
    发明授权
    Optical supervisory channel processing method and apparatus in optical network 有权

    公开(公告)号：US10826636B2

    公开(公告)日：2020-11-03

    申请号：US16741121

    申请日：2020-01-13

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Su ,  Yujie Chen ,  Maarten Petrus Joseph Vissers

    IPC: H04B10/00 ,  H04J3/16 ,  H04B10/077 ,  H04J14/02 ,  H04J14/00

    Abstract: An overhead processing technology in an optical network and an overheads processing method, including: generating, by a network device, an optical supervisory channel (OSC) frame, where the OSC frame includes a plurality of overhead code block units, each of the plurality of overhead code block units bears an overhead of one type, the OSC frame carries overhead identification information, the overhead identification information is used to identify overhead types of overheads born by the plurality of overhead code block units, and overheads include an optical transmission section overhead, an optical multiplex section overhead, and an optical tributary signal assembly overhead; and sending, by the network device, the OSC frame.

    Method and Apparatus for Transmitting Optical Transport Unit Signal
    55.
    发明申请
    Method and Apparatus for Transmitting Optical Transport Unit Signal 审中-公开

    公开(公告)号：US20200266926A1

    公开(公告)日：2020-08-20

    申请号：US16867205

    申请日：2020-05-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Su ,  Maarten Petrus Joseph Vissers ,  Qiuyou Wu

    IPC: H04L1/00 ,  H04B10/40

    Abstract: A first optical network device groups a plurality of FlexO instance frames into one group, where each of the plurality of FlexO instance frames carries one OTU signal; then, performs multiplexing on the plurality of FlexO instance frames grouped into one group, to generate one first FlexO frame; next, performing scrambling and FEC processing on the first FlexO frame to generate one second FlexO frame and send it to a second optical network device. If a rate of the FlexO instance frame is 100 Gbps and two FlexO instance frames are grouped into one group, the 200G optical module can be used in the transmission method.

    Method, apparatus, and system for supplying power to active noise reduction headset
    57.
    发明授权
    Method, apparatus, and system for supplying power to active noise reduction headset 有权

    公开(公告)号：US10136209B2

    公开(公告)日：2018-11-20

    申请号：US15364033

    申请日：2016-11-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Su ,  Huogen Kuang ,  Yudi Zhou ,  Zhiqiang Zhang ,  Zhonghui Peng

    IPC: H04R1/10

    Abstract: Embodiments of the present invention provide a method, an apparatus, and a system for supplying power to an active noise reduction headset The method for supplying power to an active noise reduction headset includes: receiving a signal of first voltage transmitted by the terminal; processing the signal of the first voltage to obtain a signal of second voltage, where the second voltage is less than the first voltage, and the signal of the second voltage is transmitted to a noise reduction chip of the active noise reduction headset, so that the noise reduction chip of the active noise reduction headset acquires the signal of the second voltage to implement a noise reduction function. The method, apparatus, and system for supplying power to an active noise reduction headset provided in the embodiments of the present invention are used to supply power to the active noise reduction headset.

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