SEQUENCE GENERATING METHOD FOR EFFICIENT DETECTION AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS USING THE SAME
摘要
A sequence generation method for allowing a reception end to effectively detect a sequence used for a specific channel of an OFDM communication system, and a signal transmission/reception method using the same are disclosed. During the sequence generation, an index is selected from among the index set having the conjugate symmetry property between indexes, and a specific part corresponding to the frequency "0" is omitted from a transmitted signal. In addition, a reception end can calculate a cross-correlation value between a received (Rx) signal and each sequence using only one cross-correlation calculation based on the conjugate symmetry property.
申请公布号
WO2008075881(A2)
申请公布日期
2008.06.26
申请号
WO2007KR06638
申请日期
2007.12.18
申请人
LG ELECTRONICS INC.;HAN, SEUNG HEE;NOH, MIN SEOK;KWON, YEONG HYEON;LEE, HYUN WOO;KIM, DONG CHEOL;KWAK, JIN SAM
发明人
HAN, SEUNG HEE;NOH, MIN SEOK;KWON, YEONG HYEON;LEE, HYUN WOO;KIM, DONG CHEOL;KWAK, JIN SAM