Low power protocol for wireless terminal peer-to-peer communications
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United States of America Patent
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Aug 14, 2012
Grant Date -
Jan 24, 2008
app pub date -
Oct 1, 2007
filing date -
Apr 29, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A Wireless Local Area Network (WLAN) system in which wireless terminals each operate upon battery power. One of the wireless terminals acts as a Master to coordinate the transmission and receptions of the Slaves so as to reduce the power consumed by all of the devices. The Slaves operate according to a power up and power down sequence to conserve battery power. Further, the terminals may alternate between being Slaves and being the Master to equalize battery consumption of the wireless terminals.
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