Method of transmitting reference signal and transmitter using the same
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United States of America Patent
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Nov 1, 2011
Grant Date -
Nov 18, 2010
app pub date -
Apr 16, 2010
filing date -
Mar 17, 2008
priority date (Note) -
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Abstract
A method and apparatus of transmitting a reference signal in a wireless communication system is provided. A reference signal sequence is generated by using a pseudo-random sequence. A portion or entirety of the reference signal sequence is mapped to at least one resource block and is transmitted. The pseudo-random sequence is generated by a gold sequence generator which is initialized with initial values obtained by using cell identifier. The reference signal provides low PAPR and high cross correlation characteristic.
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