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    DATA SENDING AND RECEIVING METHOD AND DEVICE
    1.
    发明申请
    DATA SENDING AND RECEIVING METHOD AND DEVICE 有权

    公开(公告)号：US20220294562A1

    公开(公告)日：2022-09-15

    申请号：US17829355

    申请日：2022-05-31

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wenbin Yang ,  Tongtong Wang ,  Xinyuan Wang

    IPC: H04L1/00 ,  H03M13/27 ,  H03M13/29

    Abstract: An embodiment of the present disclosure contemplates a data sending and receiving method and apparatus. A first FEC unit of a sending device sends, by using a first channel, a first data stream on which first FEC encoding has been performed; a second FEC unit of the sending device sends, by using a second channel, a second data stream on which second FEC encoding has been performed; and the sending device performs interleaving on the first data stream and the second data stream, to obtain an output data stream, and sends the output data stream to a receiving device and error correction capability of a receiving device could be improved. In addition, in the present disclosure, an operation of writing by row and reading by column does not need to be performed. Therefore, no delay is generated.

    Service Traffic Adjustment Method and Apparatus
    2.
    发明申请
    Service Traffic Adjustment Method and Apparatus 有权

    公开(公告)号：US20220263765A1

    公开(公告)日：2022-08-18

    申请号：US17738757

    申请日：2022-05-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lihao Chen ,  Jiayi Zhang ,  Tongtong Wang

    IPC: H04L47/2491 ,  H04L45/02 ,  H04L45/50 ,  H04L47/2425 ,  H04L47/2483

    Abstract: A service traffic adjustment method includes a first controller obtaining a first limit value of a traffic parameter and a second limit value of the traffic parameter. The first controller obtains a target value of the traffic parameter based on the first limit value of the traffic parameter, the second limit value of the traffic parameter, and configuration information of a forwarding device through which the service flow passes. The target value of the traffic parameter meets a delay requirement of the service flow, the target value falls within a range determined based on the first limit value of the traffic parameter and the second limit value of the traffic parameter, and the first limit value is not equal to the second limit value. The first controller sends the target value of the traffic parameter.

    Network configuration method and device
    3.
    发明授权
    Network configuration method and device 有权

    公开(公告)号：US11146493B2

    公开(公告)日：2021-10-12

    申请号：US17071639

    申请日：2020-10-15

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jiayi Zhang ,  Tongtong Wang ,  Xinyuan Wang

    IPC: G06F15/16 ,  H04L12/815 ,  H04L12/26 ,  H04L12/801 ,  H04L12/835

    Abstract: A network configuration method includes determining an end-to-end latency upper bound of data traffic between two end nodes, determining an end-to-end latency constraint of the data traffic between the two end nodes, determining, based on the end-to-end latency upper bound and the end-to-end latency constraint, for a first network shaper, at least one configuration parameter that satisfies the end-to-end latency constraint, and configuring the first network shaper for the data traffic based on the at least one configuration parameter such that the traffic after being shaped by the shaper satisfies the network latency constraint.

    DATA RECEIVING METHOD AND DEVICE, AND DATA SENDING METHOD AND DEVICE
    4.
    发明申请
    DATA RECEIVING METHOD AND DEVICE, AND DATA SENDING METHOD AND DEVICE 审中-公开

    公开(公告)号：US20190296860A1

    公开(公告)日：2019-09-26

    申请号：US16374414

    申请日：2019-04-03

    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

    Inventor： Wenbin Yang ,  Tongtong Wang ,  Xinyuan Wang

    IPC: H04L1/00 ,  H03M13/27 ,  H03M13/29

    Abstract: An embodiment of the present invention discloses a data sending and receiving method. A first FEC unit of a sending device sends, by using a first channel, a first data stream on which first FEC encoding has been performed; a second FEC unit of the sending device sends, by using a second channel, a second data stream on which second FEC encoding has been performed; and the sending device performs interleaving on the first data stream and the second data stream, to obtain an output data stream, and sends the output data stream to a receiving device and error correction capability of a receiving device could be improved. In addition, in the present invention, an operation of writing by row and reading by column does not need to be performed. Therefore, no delay is generated.

    DATA RECEIVING METHOD AND DEVICE, AND DATA SENDING METHOD AND DEVICE
    5.
    发明申请
    DATA RECEIVING METHOD AND DEVICE, AND DATA SENDING METHOD AND DEVICE 审中-公开
    数据接收方法和设备，以及数据发送方法和设备

    公开(公告)号：US20160301498A1

    公开(公告)日：2016-10-13

    申请号：US15186040

    申请日：2016-06-17

    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

    Inventor： Wenbin Yang ,  Tongtong Wang ,  Xinyuan Wang

    IPC: H04L1/00 ,  H03M13/29 ,  H03M13/27

    CPC classification number: H04L1/0071 ,  H03M13/2792 ,  H03M13/2906 ,  H04L1/0057

    Abstract: An embodiment of the present invention discloses a data sending and receiving method. A first FEC unit of a sending device sends, by using a first channel, a first data stream on which first FEC encoding has been performed; a second FEC unit of the sending device sends, by using a second channel, a second data stream on which second FEC encoding has been performed; and the sending device performs interleaving on the first data stream and the second data stream, to obtain an output data stream, and sends the output data stream to a receiving device and error correction capability of a receiving device could be improved. In addition, in the present invention, an operation of writing by row and reading by column does not need to be performed. Therefore, no delay is generated.

    Abstract translation: 本发明的实施例公开了一种数据发送和接收方法。 发送装置的第一FEC单元通过使用第一信道发送已经执行了第一FEC编码的第一数据流; 发送装置的第二FEC单元通过使用第二信道发送已经执行了第二FEC编码的第二数据流; 并且发送装置对第一数据流和第二数据流执行交织，以获得输出数据流，并将输出数据流发送到接收装置，并且可以提高接收装置的纠错能力。 此外，在本发明中，不需要执行按行进行读取的操作。 因此，不会产生延迟。

    Service traffic adjustment method and apparatus
    6.
    发明授权
    Service traffic adjustment method and apparatus 有权

    公开(公告)号：US12284121B2

    公开(公告)日：2025-04-22

    申请号：US17738757

    申请日：2022-05-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lihao Chen ,  Jiayi Zhang ,  Tongtong Wang

    IPC: H04L47/2491 ,  H04L45/02 ,  H04L45/50 ,  H04L47/2425 ,  H04L47/2483

    Abstract: A service traffic adjustment method includes a first controller obtaining a first limit value of a traffic parameter and a second limit value of the traffic parameter. The first controller obtains a target value of the traffic parameter based on the first limit value of the traffic parameter, the second limit value of the traffic parameter, and configuration information of a forwarding device through which the service flow passes. The target value of the traffic parameter meets a delay requirement of the service flow, the target value falls within a range determined based on the first limit value of the traffic parameter and the second limit value of the traffic parameter, and the first limit value is not equal to the second limit value. The first controller sends the target value of the traffic parameter.

    Data sending and receiving method and device
    8.
    发明授权
    Data sending and receiving method and device 有权

    公开(公告)号：US12224858B2

    公开(公告)日：2025-02-11

    申请号：US18488864

    申请日：2023-10-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenbin Yang ,  Tongtong Wang ,  Xinyuan Wang

    IPC: H04L1/00 ,  H03M13/27 ,  H03M13/29

    Abstract: An embodiment of the present disclosure contemplates a data sending and receiving method and apparatus. A first FEC unit of a sending device sends, by using a first channel, a first data stream on which first FEC encoding has been performed; a second FEC unit of the sending device sends, by using a second channel, a second data stream on which second FEC encoding has been performed; and the sending device performs interleaving on the first data stream and the second data stream, to obtain an output data stream, and sends the output data stream to a receiving device.

    Transmitting fragments of ethernet frame with indicating error occurring in ethernet
    10.
    发明授权
    Transmitting fragments of ethernet frame with indicating error occurring in ethernet 有权

    公开(公告)号：US11799587B2

    公开(公告)日：2023-10-24

    申请号：US17850027

    申请日：2022-06-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Tongtong Wang ,  Xinyuan Wang

    IPC: H04L1/00 ,  G06F11/10 ,  G06F11/00

    CPC classification number: H04L1/0076 ,  G06F11/1004 ,  H04L1/0072

    Abstract: A method includes a network device receiving a plurality of fragments of an Ethernet frame, where the plurality of fragments include an initial fragment and a first fragment, and where the initial fragment includes a destination media access control (MAC) address field. In response to an error occurring in the Ethernet frame, the first fragment is changed to a second fragment, where the second fragment includes second type indication information (TII) and second to-be-transmitted data (TBTD), where the second TII indicates that a type of the second TBTD is a control character, where a value of first TBTD is different from a value of the second TBTD, and where the second TBTD indicates that an error occurs in the Ethernet frame. The network device sends the second fragment to a destination device.

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