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    WIRELESS ACCESS POINT GROUP-BASED CALIBRATION METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM
    1.
    发明申请
    WIRELESS ACCESS POINT GROUP-BASED CALIBRATION METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM 有权

    公开(公告)号：US20220256363A1

    公开(公告)日：2022-08-11

    申请号：US17696292

    申请日：2022-03-16

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Fuqing SUN ,  Dewei BAO ,  Xiaofei BAI ,  Juzheng YU ,  Qikun WEI

    IPC: H04W24/02 ,  H04W28/02

    Abstract: Embodiments of this application disclose a group-based calibration method and device. The method includes: A control device that obtains path loss data of a wireless access point AP set, where the AP set includes a plurality of APs, and the path loss data includes a path loss between any two of the plurality of APs. The control device obtains a first calibration group based on the path loss data, and sends first calibration information to a management AP of the first calibration group, where the management AP of the first calibration group is an AP that performs calibration management in the first calibration group. By implementing the foregoing method, the control device may divide a plurality of APs into a plurality of calibration groups based on path loss data between the APs, to decrease a coupling degree between the calibration groups.

    TCP DATA TRANSMISSION METHOD, TCP OFFLOAD ENGINE, AND SYSTEM
    2.
    发明申请
    TCP DATA TRANSMISSION METHOD, TCP OFFLOAD ENGINE, AND SYSTEM 审中-公开
    TCP数据传输方法，TCP卸载引擎和系统

    公开(公告)号：US20150127849A1

    公开(公告)日：2015-05-07

    申请号：US14593577

    申请日：2015-01-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hai LUO ,  Xinyu HU ,  Qikun WEI ,  Liang ZHANG

    IPC: H04L29/06 ,  H04L12/801

    CPC classification number: H04L69/16 ,  H04L47/12 ,  H04L49/9063 ,  H04L69/12 ,  H04L69/161 ,  H04L69/163

    Abstract: Embodiments of the present invention provide a transmission control protocol TCP data transmission method, a TCP offload engine, and a system, which relate to the field of communications, and can reduce data migration between the TCP offload engine and a CPU, and at the same time reduce parsing work on data by the CPU, so as to achieve the effects of reducing resources of the CPU for processing TCP/IP data and reducing transmission delay. The method includes: a TCP offload engine receives TCP data sent by a remote device; performs TCP offloading on the TCP data; identifies the TCP offloaded data, and sends, according to an identification result, the TCP offloaded data to a CPU or a storage device corresponding to storage position information issued by the CPU. The embodiments of the present invention are applicable to TCP data transmission.

    Abstract translation: 本发明的实施例提供了一种与通信领域相关的传输控制协议TCP数据传输方法，TCP卸载引擎和系统，并且可以减少TCP卸载引擎和CPU之间的数据迁移，并且同时 时间减少了CPU对数据的解析工作，从而实现了减少CPU资源处理TCP / IP数据和减少传输延迟的效果。 该方法包括：TCP卸载引擎接收远程设备发送的TCP数据; 对TCP数据执行TCP卸载; 识别TCP卸载的数据，并根据识别结果将TCP卸载的数据发送到与由CPU发布的存储位置信息相对应的CPU或存储设备。 本发明的实施例可应用于TCP数据传输。

    ROAMING STEERING METHOD, APPARATUS, DEVICE, STORAGE MEDIUM, AND SYSTEM
    3.
    发明申请
    ROAMING STEERING METHOD, APPARATUS, DEVICE, STORAGE MEDIUM, AND SYSTEM 有权

    公开(公告)号：US20230014083A1

    公开(公告)日：2023-01-19

    申请号：US17947562

    申请日：2022-09-19

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Qikun WEI ,  Dewei BAO ,  Fuqing SUN ,  Xiaofei BAI

    IPC: H04W48/16 ,  H04W48/20

    Abstract: This application discloses a roaming steering method, an apparatus, a device, a storage medium, and a system. In this application, a reference roaming steering condition is determined by an access control device by performing, for a plurality of times, a roaming steering test on one or more terminals belonging to a reference model, and the reference model is a model of a target terminal. Therefore, the reference roaming steering condition is similar to a roaming rule in the target terminal. In this case, when a first access point device obtains the reference roaming steering condition and determines that the target terminal satisfies the reference roaming steering condition, even if the target terminal does not unconditionally obey roaming steering of the first access point device, there is a high probability that the target terminal is successfully steered to roam.

    INTERFERENCE SOURCE DETECTION METHOD, APPARATUS, DEVICE, AND SYSTEM, AND STORAGE MEDIUM
    4.
    发明申请
    INTERFERENCE SOURCE DETECTION METHOD, APPARATUS, DEVICE, AND SYSTEM, AND STORAGE MEDIUM 有权

    公开(公告)号：US20220210671A1

    公开(公告)日：2022-06-30

    申请号：US17695161

    申请日：2022-03-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Liang TAO ,  Dewei BAO ,  Qikun WEI ,  Lv DING

    IPC: H04W24/02 ,  H04B17/318 ,  H04W72/08 ,  H04W72/04

    Abstract: Embodiments of this application disclose an interference source detection method, apparatus, device, and system, and a storage medium. The method includes: obtaining data detected by a plurality of access points (Aps), where data detected by any AP of the plurality of APs includes load information and radio frequency information of the any AP, received signal strength indicator RSSI information between the any AP and a neighbor of the any AP, and load information and radio frequency information of the neighbor of the any AP; determining a global neighbor topology based on the data detected by the plurality of APs; and determining an interference source based on the global neighbor topology.

    OBSTACLE RECOGNITION METHOD AND RELATED DEVICE
    5.
    发明申请
    OBSTACLE RECOGNITION METHOD AND RELATED DEVICE 有权

    公开(公告)号：US20220416919A1

    公开(公告)日：2022-12-29

    申请号：US17845610

    申请日：2022-06-21

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haiyang HE ,  Xiaofei BAI ,  Jun ZHAN ,  Dong YANG ,  Qikun WEI

    IPC: H04B17/318 ,  H04W24/08

    Abstract: An obstacle recognition method and apparatus, and a related device are provided. The method includes: obtaining an actual path loss value between a first AP and a second AP, path loss value pairs between a terminal and a plurality of AP pairs, and path loss values of the plurality of AP pairs; obtaining, based on the path loss value pairs between the terminal and the plurality of AP pairs, an AP pair similar to an AP pair formed by the first AP and the second AP; obtaining a second path loss value between the first AP and the second AP based on a path loss value of the similar AP pair; and comparing the second path loss value between the first AP and the second AP with the actual path loss value, to determine whether an obstacle exists between the first AP and the second AP.

    FLOW CONTROL METHOD AND SYSTEM, AND DEVICE
    7.
    发明申请
    FLOW CONTROL METHOD AND SYSTEM, AND DEVICE 审中-公开

    公开(公告)号：US20200099624A1

    公开(公告)日：2020-03-26

    申请号：US16698575

    申请日：2019-11-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Nu XIA ,  Jinhui ZHANG ,  Qikun WEI

    IPC: H04L12/825 ,  H04L12/927 ,  H04L12/853 ,  H04L12/801 ,  H04L12/835 ,  H04L29/06

    Abstract: A flow control method and system, and a device are provided to implement flow control in a process of transmitting a media stream between devices. The method includes: receiving, by a first device, a media stream that is sent by a second device at a first rate; instructing based on a rate of a media stream in a first time period in which a buffer usage rises from a first threshold to a second threshold, the second device to send a media stream to the first device at a second rate which is less than the first rate; instructing based on a rate of a media stream in a second time period in which the buffer usage rises from the second threshold to a third threshold, the second device to send a media stream to the first device at a third rate which is not greater than the second rate.

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