A Closed Form Solution for the Sum Rate of Multiple Random Beamforming

被引：1
|
作者：
Yang, Janghoon [1 ]
Kim, Yohan [1 ]
Kim, Dong Ku [1 ]
机构：
[1] Yonsei Univ, Sch Elect & Elect Engn, Seoul 120749, South Korea
来源：
IEICE TRANSACTIONS ON COMMUNICATIONS | 2009年 / E92B卷 / 04期
关键词：
MIMO; random beamforming; limited feedback; sum rate performance; LIMITED FEEDBACK; APPROXIMATION; SELECTION; CHANNELS;
D O I：
10.1587/transcom.E92.B.1373
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this letter, a closed form of the sum rate for multiple random beamforming is derived. A numerical evaluation verifies the tightness of the proposed solution to sample average of the sum rate.
引用
收藏
页码：1373 / 1375
页数：3
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