On the capacity of cellular systems with MIMO

被引:87
作者
Blum, RS [1 ]
Winters, JH
Sollenberger, NR
机构
[1] Lehigh Univ, Dept Elect Engn & Comp Sci, Bethlehem, PA 18015 USA
[2] AT&T Labs Res, Wireless Syst Res Dept, Middletown, NJ 07748 USA
基金
美国国家科学基金会;
关键词
antenna arrays; channel capacity; MIMO;
D O I
10.1109/LCOMM.2002.1010868
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
It is shown that the mutual information of a single, isolated, multiple transmit and receive antenna array link is maximized by transmitting the maximum number of independent data streams for a flat Rayleigh fading channel with independent fading coefficients for each path. However, if such links mutually interfere, in some cases the overall system mutual information can be increased by transmitting fewer streams.
引用
收藏
页码:242 / 244
页数:3
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