发明名称 |
Random beamforming method for a MIMO-system |
摘要 |
<p>A transmission method based on random beamforming. A base station receives, from mobile stations, feedback information including channel-by-channel transmission rates for a weight vector arbitrarily set by the base station. The base station compares transmission rates of identical channels received from the mobile stations. The base station allocates an associated channel to a mobile station with a large transmission rate and transmits a signal through the allocated channel. The transmission method based on random beamforming can improve fairness and efficiency of a resource allocation by simultaneously allocating different channels to multiple terminals and can increase a total system capacity through the improved fairness and efficiency.</p> |
申请公布号 |
EP1708386(B1) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20060006622 |
申请日期 |
2006.03.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
KWUN, JONG-HYUNG;HWANG, CHAN-SOO;KIM, EUN-YONG;CHUN, JOO-HWAN |
分类号 |
H04B7/06;H04B7/04;H04L1/00 |
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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