Gaussian codes and the scaled nearest neighbor decoder in fading multi-antenna channels

被引：1
|
作者：
Weingarten, H [1 ]
Steinberg, Y [1 ]
Shamai, S [1 ]
机构：
[1] Technion Israel Inst Technol, Fac Elect Engn, IL-32000 Haifa, Israel
来源：
ISIT: 2002 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS | 2002年
关键词：
D O I：
10.1109/ISIT.2002.1023525
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We investigate the fading Multi-Input-Multi-Output (MIMO) channel in the presence of imperfect channel state information at the receiver. A modified nearest neighbor decoder is presented and is assumed to operate in concert with a random Gaussian coding scheme. A simple expression for the Generalized Mutual Information (GMI) is obtained. New results for the training sequences and optimal antenna usage are presented, based on the GMI rates.
引用
收藏
页码：253 / 253
页数：1
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