Adjusting operating windows of a dual-mode device operating as an access point and a wireless station in time division multiplexed manner
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United States of America Patent
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Mar 6, 2018
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N/A
app pub date -
Jun 29, 2015
filing date -
Apr 1, 2015
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Abstract
A dual-mode device may compute an expected time instance of arrival of a first beacon based on prior received beacons. If the first beacon is received at an actual time instance which is in variance with the expected time instance, the device re-computes a sequence of future time instances of arrival of respective future beacons and schedules a sequence of station windows, with each station window to cover the corresponding future time instance of the sequence of future time instances and to have a desired first period. The dual-mode device operates in station mode in the sequence of station windows and in the AP mode in a sequence of AP windows, wherein each station window of the sequence of station windows is operated alternately with each AP window of the sequence of AP windows in a TDM manner, with each AP window having a desired second period.
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