| 摘要 |
A method for transmitting data via multiple antennas by modulating data t o be transmitted into a plurality of modulated symbols, encoding each pair o f modulated symbols from said plurality of symbols in accordance with a tran smission diversity to result in N by N matrices, with each N by N matrix cor responding to each pair of modulated symbols, generating a M by M code matri x comprised of the N by N matrices, orthogonally spreading the M by M code m atrix to generate an output matrix, generating a plurality of row-permuted m atrices by exchanging at least one pair of rows in the output matrix, and tr ansmitting the symbols in the plurality of row-permuted matrices via a plura lity of antennas by using either a space time transmission diversity, a spac e frequency transmission diversity, or a combination of a space time transmi ssion diversity and a space frequency transmission diversity.
|
