Method of cyclic delay diversity with the optimal cyclic delay value, and transmitter performing the same
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United States of America Patent
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Jan 29, 2013
Grant Date -
Sep 30, 2010
app pub date -
Jun 30, 2008
filing date -
Nov 8, 2007
priority date (Note) -
Expired
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Abstract
Disclosed are an apparatus and method of determining an optimal cyclic delay value. The method of determining the optimal cyclic delay value includes determining a Signal-to-Interference and Noise Ratio (SINR) function depending on a diversity order; determining a channel estimation error variance function; and determining an SINR being required for a system according to the SINR function and the channel estimation error variance function.
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