发明名称 Transmit diversity in a wireless communication system
摘要 A method for transmitting data via multiple antennas by modulating data to be transmitted into a plurality of modulated symbols, encoding each pair of modulated symbols from among said plurality of symbols in accordance with a transmission diversity scheme to result in a plurality of N by N matrices, with each N by N matrix corresponding to each pair of modulated symbols, generating a M by M code matrix comprised of the plurality of N by N matrices, orthogonally spreading the M by M code matrix to generate an output matrix, generating a plurality of row-permuted matrices by exchanging at least one pair of rows in the output matrix, and transmitting the symbols in the plurality of row-permuted matrices via a plurality of antennas by using either a space time transmission diversity scheme, a space frequency transmission diversity scheme, or a combination of a space time transmission diversity scheme and a space frequency transmission diversity scheme.
申请公布号 US2008267310(A1) 申请公布日期 2008.10.30
申请号 US20070005341 申请日期 2007.12.27
申请人 KHAN FAROOQ;ZHANG JIANZHONG;TSAI JIANN-AN 发明人 KHAN FAROOQ;ZHANG JIANZHONG;TSAI JIANN-AN
分类号 H04B7/02 主分类号 H04B7/02
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