A Structured Codebook with Various Codeword Configurations for Downlink MIMO Systems

被引：0
|
作者：
Kwon, Hyunil [1 ]
Shin, Myeongcheol [2 ]
Lee, Chungyong [1 ]
机构：
[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
[2] DMC R&D Ctr Samsung Elect, Suwon 442600, South Korea
来源：
IEICE TRANSACTIONS ON COMMUNICATIONS | 2010年 / E93B卷 / 11期
关键词：
codebook design; codeword; configurations; per user unitary rate control (PU2RC);
D O I：
10.1587/transcom.E93.B.3193
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：
A structured codebook with various codeword configurations is proposed to overcome the sum capacity limitation in a region with finite number of users Specifically based on multi user MIMO platform with a codebook of multiple orthonormal sets called as per user unitary rate control (PU2RC) we diversify the codeword configuration of each or thonormal set and expand the corresponding codeword configuration Numerical experiments with respect to several system parameters such as user density and received signal to noise ratio show that the proposed codebook offers throughput gains over the conventional system in a small to moderate number of user region
引用
收藏
页码：3193 / 3196
页数：4
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