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. |
申请公布号 |
US8094747(B2) |
申请公布日期 |
2012.01.10 |
申请号 |
US20080213012 |
申请日期 |
2008.06.12 |
申请人 |
ZHANG JIANZHONG;CHO JOONYOUNG;PI ZHOUYUE;KHAN FAROOQ;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ZHANG JIANZHONG;CHO JOONYOUNG;PI ZHOUYUE;KHAN FAROOQ |
分类号 |
H04L27/00 |
主分类号 |
H04L27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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