发明名称 |
DATA COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM USING SPACE-TIME CODING |
摘要 |
A method of controlling data communication in a wireless communication system comprises measuring channel quality from data received from a base station having multiple antennas, wherein the base station and a mobile station are in a closed loop space-time coding (STC) communication. The method also comprises determining a first weight matrix based on a number of the multiple antennas of the base station, the weight matrix comprising weight elements. The method also comprises determining a second weight matrix from the first weight matrix in response to a predetermined condition, wherein the second weight matrix is associated with controlling data output using the multiple antennas of the base station for subsequent transmission. The method also comprises providing a number of STC outputs to the base station, wherein the number of STC outputs is associated with the second weight matrix. |
申请公布号 |
WO2006019260(A2) |
申请公布日期 |
2006.02.23 |
申请号 |
WO2005KR02699 |
申请日期 |
2005.08.17 |
申请人 |
LG ELECTRONICS INC.;IHM, BIN CHUL;JIN, YONG SUK;OH, MIN SEOK;CHUNG, KYU HYUK |
发明人 |
IHM, BIN CHUL;JIN, YONG SUK;OH, MIN SEOK;CHUNG, KYU HYUK |
分类号 |
H04B1/02;H04J99/00;H04B1/06;H04B7/005;H04B7/02;H04J13/00;H04W52/42 |
主分类号 |
H04B1/02 |
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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