Interference reduction request in a wireless communication system
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United States of America Patent
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Sep 23, 2014
Grant Date -
Aug 6, 2009
app pub date -
Oct 30, 2008
filing date -
Feb 1, 2008
priority date (Note) -
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Abstract
Techniques for transmitting data with short-term interference mitigation in a wireless communication system are described. In one design, a first station (e.g., a base station or a terminal) may send a first message to at least one interfering station to request reduction of interference on at least one resource. The first station may send the first message in anticipation of receiving data on the at least one resource. An interfering station may receive the first message from the first station and may reduce interference on the at least one resource by reducing its transmit power and/or by steering its power in a direction different from the first station. The first station may thereafter receive data from a second station on the at least one resource. The techniques may be used for data transmission on the forward and reverse links.
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