Wireless communication apparatus and wireless communication method
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United States of America Patent
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Mar 31, 2015
Grant Date -
Jun 20, 2013
app pub date -
Dec 17, 2012
filing date -
Dec 20, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A wireless communication apparatus performs access control which starts transmission after a backoff time passes since an available state of a channel is detected through carrier sense, the backoff time being set based on a random value selected within a contention window width. The wireless communication apparatus includes a remaining time calculating unit which calculates a remaining time until a request delay time time-outs after data is generated, and a setting unit which sets the contention window width according to the remaining time calculated by the remaining time calculating unit.
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