METHOD FOR CONSTRUCTING RACH PREAMBLE AND METHOD FOR TRANSMITTING RACH SIGNAL
摘要
A wireless communication system is disclosed. A method for constructing a RACH preamble according to a cell radius of a base station (BS) irrespective of a guard time (GT) and a method for allocating the RACH preamble are disclosed. A method for constructing a preamble of a random access channel (RACH) includes acquiring time-length information of a predetermined cyclic prefix (CP) for each cell radius of a base station (BS), acquiring sequence time-length information of a single sequence or a repeated sequence, and constructing the preamble using the predetermined CP time-length information and the sequence time-length information, irrespective of a time length of a guard time (GT).
申请公布号
WO2009020292(A1)
申请公布日期
2009.02.12
申请号
WO2008KR04129
申请日期
2008.07.14
申请人
LG ELECTRONICS INC.;LEE, HYUN WOO;HAN, SEUNG HEE;NOH, MIN SEOK;KWAK, JIN SAM;KWON, YEONG HYEON;VUJCIC, DRAGAN;KIM, DONG CHEOL
发明人
LEE, HYUN WOO;HAN, SEUNG HEE;NOH, MIN SEOK;KWAK, JIN SAM;KWON, YEONG HYEON;VUJCIC, DRAGAN;KIM, DONG CHEOL