Method and Apparatus for Signaling That Stations are Awake and Ready to Receive Data
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United States of America Patent
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N/A
Issued Date -
Mar 12, 2015
app pub date -
Mar 28, 2013
filing date -
Apr 20, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method, apparatus and software configured to compile a traffic indication message indicating downlink traffic is waiting for a plurality of users; and only for each nth ones of the users for which a response to the traffic indication message is received, the response identifying the nth user in a time period corresponding to a portion of the traffic indication message which indicates downlink traffic is waiting for that user, schedule the downlink traffic in each nth slot corresponding to the time period. A method, apparatus and software configured to determine that a received traffic indication message indicates downlink traffic is waiting for a particular user; map a portion of the traffic indication message, that indicates the downlink traffic is waiting for the particular user, to an uplink time period; and send, in the mapped uplink time period, a response indicating that the particular user is awake.
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Cited Art Landscape
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