Data transmission method and station
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United States of America Patent
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Dec 25, 2018
Grant Date -
Sep 29, 2016
app pub date -
Jun 13, 2016
filing date -
Jan 28, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a data transmission method. In the method of the present invention, a station receives an indication frame sent by an access point, where the indication frame is used for allocating a designated random contention channel; a channel state of the designated random contention channel is sensed according to the indication frame; and the station sends data on the designated random contention channel after it is detected that the designated random contention channel is in an idle state. Because in the method of the present invention, a designated random contention channel is allocated to a station, the station can send data on the designated random contention channel, contention among stations is reduced and a time for a station to be connected to a random contention channel is reduced.
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