REDUCING POWER CONSUMPTION IN A WIRELESS COMMUNICATION SYSTEM
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United States of America Patent
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Issued Date -
Oct 18, 2012
app pub date -
Apr 18, 2012
filing date -
Apr 18, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An indication that a network interface of a wireless communication device is in a low power state is received. Prior to receiving an indication that the network interface of the wireless communication device is no longer in the low power state, a data unit is received from the wireless communication device, wherein the data unit includes a request to transmit to the wireless communication device data for the wireless communication device that has been buffered while the wireless communication device is in the low power state. Responsive to the request, an indication of whether there is buffered data for the wireless communication device is transmitted. Additionally, when it is determined that there is buffered data for the wireless communication device, buffered data is transmitted to the wireless communication device.
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