METHOD OF MATCHING CODEWORD SIZE AND TRANSMITTER THEREFOR IN MOBILE COMMUNICATIONS SYSTEM
摘要
The present invention relates to a method and a transmitter for matching a size of codeword encoded by low density parity check (LDPC) code to a size of a transmission channel and in a mobile communication system. A method of adjusting a codeword size in a communication system supporting an LDPC coding scheme, comprises steps of encoding source data by using a parity check matrix, and adjusting a size of the encoded codeword to be matched to a size of a transmission channel which is determined in accordance with a capacity of the transmission channel, the size of the encoded codeword being adjusted using information associated with column weights of the parity check matrix.
申请公布号
WO2007091797(A2)
申请公布日期
2007.08.16
申请号
WO2007KR00531
申请日期
2007.01.31
申请人
LG ELECTRONICS INC.;CHO, KI HYOUNG;OH, MIN SEOK;LEE, YOUNG SEOB;CHUNG, JI WOOK
发明人
CHO, KI HYOUNG;OH, MIN SEOK;LEE, YOUNG SEOB;CHUNG, JI WOOK