SYSTEM AND METHOD FOR UTILIZING SPECTRUM OPERATION MODES IN DYNAMIC SPECTRUM ACCESS SYSTEMS
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United States of America Patent
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Issued Date -
Sep 16, 2010
app pub date -
Mar 9, 2010
filing date -
Mar 10, 2009
priority date (Note) -
Abandoned
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Abstract
A system and method for enabling primary and secondary user coexistence for a wireless system includes performing spectrum sensing in a channel to determine primary user usage in a first mode of operation. It is determined whether the primary user usage includes a pattern of usage. If a pattern of usage is detected, a second mode of operation is engaged which includes at least reducing spectrum sensing by a secondary user to permit secondary user usage of the channel.
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