发明名称 |
DIVERSITY TRANSMISSION METHOD AND TRANSMITTER OF A BASE STATION USING THE SAME IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
A diversity transmission method and a transmitter of a base station using the same is provided in a mobile communication system. For this purpose, the diversity transmission method for controlling power of transmit antennas when the transmitter transmits a signal to a mobile terminal using a plurality of antennas includes (a) receiving feedback information concerning the antenna having the best channel status from the mobile terminal, (b) increasing power allocation of a selected antenna according to the feedback information by a predetermined amount and decreasing power allocation of a non-selected antenna by a predetermined amount, and (c) transmitting the signal to the mobile terminal using the power allocation controlled in (b). |
申请公布号 |
WO2006137627(A1) |
申请公布日期 |
2006.12.28 |
申请号 |
WO2005KR03661 |
申请日期 |
2005.11.02 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;SAMSUNG ELECTRONICS CO., LTD.;KT CORPORATION;SK TELEKOM CO., LTD.;HANARO TELECOM, INC.;LIM, KWANG-JAE;YOON, CHUL-SIK |
发明人 |
LIM, KWANG-JAE;YOON, CHUL-SIK |
分类号 |
H04B7/06;H04J4/00;H04W52/42 |
主分类号 |
H04B7/06 |
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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