发明名称 |
TRANSMIT METHODS FOR CCFI/PCFICH IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method of transmitting a control channel format indicator (CCFI), also known as PCFICH (Physical Control Format Indicator Channel), in case where the length of a coded CCFI is not an integer multiple of three, including mapping a plurality of two-bit CCFI into a codebook with each component codeword having three bits; generating a sequence of codewords selected from the codebook by repeating the selected component codeword for predetermined times; generating a codeword by concatenating the sequence of the selected component codewords with the original CCFI bits; and transmitting the codeword carrying information of CCFI. The method further includes a step of generating a permutation of each of the four codewords by assigning K repetitions of the three-bit component codeword to the number of K resource units respectively and mapping remaining K bits of each of the four codewords separately to the number of K resource units.
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申请公布号 |
CA2694514(A1) |
申请公布日期 |
2009.01.15 |
申请号 |
CA20082694514 |
申请日期 |
2008.07.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO, JOON-YOUNG;KHAN, FAROOQ;PI, ZHOUYUE;ZHANG, JIANZHONG |
分类号 |
H04B7/26 |
主分类号 |
H04B7/26 |
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