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    METHOD, DEVICE AND SYSTEM FOR PERFORMING NAV CONTROL ON NODE AND NODE
    1.
    发明申请
    METHOD, DEVICE AND SYSTEM FOR PERFORMING NAV CONTROL ON NODE AND NODE 审中-公开
    方法，设备和系统，用于执行节点和节点的资产净值控制

    公开(公告)号：US20160365963A1

    公开(公告)日：2016-12-15

    申请号：US15247560

    申请日：2016-08-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guorui Yang ,  Xuehuan Wang

    IPC: H04L5/00 ,  H04W74/08

    CPC classification number: H04L5/0058 ,  H04W74/0816

    Abstract: The present invention discloses a method, a device and a system for performing NAV control on a node and a node. The method includes: updating a local NAV value to a preset first value when it is determined that a preset first field of a monitored MAC frame carries a first identity, wherein the first value is smaller than a current local NAV value and the MAC frame of which the preset first field carriers the first identity is transmitted by a TXOP responder after receiving a last MAC frame transmitted by a TXOP holder. The method, device, system and node may enable a hidden station to enter a channel access competition state timely, thereby solving a problem of regional discrimination of a station.

    Abstract translation: 本发明公开了一种对节点和节点进行NAV控制的方法，装置和系统。 所述方法包括：当确定所监视的MAC帧的预置的第一字段携带第一身份时，将本地NAV值更新为预设的第一值，其中所述第一值小于当前本地NAV值，并且所述MAC帧 其中预设的第一场载波第一标识在接收到由TXOP保持器发送的最后MAC帧之后由TXOP应答器发送。 方法，设备，系统和节点可以使隐藏站能够及时进入信道访问竞争状态，从而解决站点的区域辨别问题。

    Feedback method for active scanning of user terminal, and access point
    3.
    发明授权
    Feedback method for active scanning of user terminal, and access point 有权

    公开(公告)号：US09603082B2

    公开(公告)日：2017-03-21

    申请号：US14327427

    申请日：2014-07-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guorui Yang ,  Zongming Yao

    IPC: H04W48/14 ,  H04W48/16

    CPC classification number: H04W48/14 ,  H04W48/16

    Abstract: Embodiments of the present invention provide a feedback method for active scanning of a user terminal and an access point, and relate to the field of communications, where a timer is set in the access point, and after the timer reaches preset time, buffered probe response message can be cleared, thereby further reducing an overhead of channel resources. The feedback method includes: receiving a probe request message from a user terminal, where the probe request message includes scanning time preset by the user terminal; generating and buffering a probe response message of the probe request message; setting and starting a timer corresponding to the user terminal according to the received scanning time preset by the user terminal; and clearing the buffered probe response message after determining that the timer reaches the preset scanning time and the probe response message is not sent to the user terminal.

    Method, device and system for performing NAV control on node and node
    4.
    发明授权
    Method, device and system for performing NAV control on node and node 有权
    在节点和节点上执行NAV控制的方法，设备和系统

    公开(公告)号：US09473283B2

    公开(公告)日：2016-10-18

    申请号：US14196568

    申请日：2014-03-04

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guorui Yang ,  Xuehuan Wang

    IPC: H04W4/00 ,  H04L5/00 ,  H04W74/08

    CPC classification number: H04L5/0058 ,  H04W74/0816

    Abstract: The present disclosure discloses a method, a device and a system for performing NAV control on a node and a node. The method includes: updating a local NAV value to a preset first value when it is determined that a preset first field of a monitored MAC frame carries a first identity, wherein the first value is less than a current local NAV value and the MAC frame of which the preset first field carriers the first identity is transmitted by a TXOP responder after receiving a last MAC frame transmitted by a TXOP holder. The method, device, system and node may enable a hidden station to enter a channel access competition state timely, thereby solving a problem of regional discrimination of a station.

    Abstract translation: 本公开公开了一种用于在节点和节点上执行NAV控制的方法，设备和系统。 该方法包括：当确定所监视的MAC帧的预置的第一字段携带第一身份时，将本地NAV值更新为预设的第一值，其中，所述第一值小于当前的本地NAV值，并且所述MAC帧的 其中预设的第一场载波第一标识在接收到由TXOP保持器发送的最后MAC帧之后由TXOP应答器发送。 方法，设备，系统和节点可以使隐藏站能够及时进入信道访问竞争状态，从而解决站点的区域辨别问题。

    FEEDBACK METHOD FOR ACTIVE SCANNING OF USER TERMINAL, AND ACCESS POINT
    5.
    发明申请
    FEEDBACK METHOD FOR ACTIVE SCANNING OF USER TERMINAL, AND ACCESS POINT 有权
    用于主动扫描用户终端的反馈方法和访问点

    公开(公告)号：US20140355589A1

    公开(公告)日：2014-12-04

    申请号：US14327427

    申请日：2014-07-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guorui Yang ,  Zongming Yao

    IPC: H04W48/14

    CPC classification number: H04W48/14 ,  H04W48/16

    Abstract: Embodiments of the present invention provide a feedback method for active scanning of a user terminal and an access point, and relate to the field of communications, where a timer is set in the access point, and after the timer reaches preset time, buffered probe response message can be cleared, thereby further reducing an overhead of channel resources. The feedback method includes: receiving a probe request message from a user terminal, where the probe request message includes scanning time preset by the user terminal; generating and buffering a probe response message of the probe request message; setting and starting a timer corresponding to the user terminal according to the received scanning time preset by the user terminal; and clearing the buffered probe response message after determining that the timer reaches the preset scanning time and the probe response message is not sent to the user terminal.

    Abstract translation: 本发明的实施例提供了用于用户终端和接入点的主动扫描的反馈方法，并且涉及在接入点中设置定时器的通信领域，并且在定时器到达预设时间之后，缓冲的探测响应 消息可以被清除，从而进一步减少信道资源的开销。 反馈方法包括：从用户终端接收探测请求消息，其中探测请求消息包括用户终端预设的扫描时间; 产生和缓冲所述探测请求消息的探测响应消息; 根据由用户终端预设的接收到的扫描时间设置和启动对应于用户终端的定时器; 在确定定时器达到预设扫描时间并且探测响应消息未发送到用户终端之后，清除缓冲的探测响应消息。

    METHOD, DEVICE AND SYSTEM FOR PERFORMING NAV CONTROL ON NODE AND NODE
    6.
    发明申请
    METHOD, DEVICE AND SYSTEM FOR PERFORMING NAV CONTROL ON NODE AND NODE 有权
    方法，设备和系统，用于执行节点和节点的资产净值控制

    公开(公告)号：US20140185557A1

    公开(公告)日：2014-07-03

    申请号：US14196568

    申请日：2014-03-04

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guorui Yang ,  Xuehuan Wang

    IPC: H04L5/00

    CPC classification number: H04L5/0058 ,  H04W74/0816

    Abstract: The present disclosure discloses a method, a device and a system for performing NAV control on a node and a node. The method includes: updating a local NAV value to a preset first value when it is determined that a preset first field of a monitored MAC frame carries a first identity, wherein the first value is less than a current local NAV value and the MAC frame of which the preset first field carriers the first identity is transmitted by a TXOP responder after receiving a last MAC frame transmitted by a TXOP holder. The method, device, system and node may enable a hidden station to enter a channel access competition state timely, thereby solving a problem of regional discrimination of a station.

    Abstract translation: 本公开公开了一种用于在节点和节点上执行NAV控制的方法，设备和系统。 该方法包括：当确定所监视的MAC帧的预置的第一字段携带第一身份时，将本地NAV值更新为预设的第一值，其中，所述第一值小于当前的本地NAV值，并且所述MAC帧的 其中预设的第一场载波第一标识在接收到由TXOP保持器发送的最后MAC帧之后由TXOP应答器发送。 方法，设备，系统和节点可以使隐藏站能够及时进入信道访问竞争状态，从而解决站点的区域辨别问题。

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