Invention Grant
- Patent Title: Channel selection method and transmit end
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Application No.: US15446871Application Date: 2017-03-01
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Publication No.: US10278182B2Publication Date: 2019-04-30
- Inventor: Yanchun Li , Bo Li , Qiao Qu
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: H04W16/10
- IPC: H04W16/10 ; H04W24/02 ; H04W72/04 ; H04W40/00 ; H04W72/06 ; H04W74/08

Abstract:
Embodiments provide a channel selection method and a transmit end, and the method includes: ranking multiple channels, and generating a backoff count value; sequentially decrementing, from an initial timeslot, the backoff count value in each timeslot according to a ranking sequence of the channels and busy/idle states of all the channels until the backoff count value is 0; and selecting, from the multiple channels according to a result of the decrement performed on the backoff count value and a busy/idle state of at least one of the multiple channels, a channel that is used by the transmit end for sending data. The method and the transmit end can improve channel utilization.
Public/Granted literature
- US10154495B2 Channel selection method and transmit end Public/Granted day:2018-12-11
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