APPARATUS AND METHOD FOR ADVANCED COMMUNICATION IN LOW-POWER WIRELESS APPLICATIONS
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United States of America Patent
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Issued Date -
Mar 31, 2011
app pub date -
Sep 29, 2010
filing date -
Sep 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A low power device is presented. In some embodiments, the low power device communicates with other devices utilizing transport channels defined from combinations of a plurality of physical channels. In some embodiments, the low power device communicates with other devices utilizing packets that includes a preamble, a header with a sync and frame info, and a frame. The frame, for example, can be a wake-up frame, a request frame, a response frame, or one or more data frames. In some embodiments, the wake-up frame can include a count-down integer indicating the number of wake-up frames before a request frame is sent. In some embodiments, arbitration may be utilized between devices responding to a request. In some embodiments, specific requests commands can be included in the request frame and corresponding response frames are responsive to the commands.
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