Interference avoidance for DS-CDMA with limited feedback

被引：0
|
作者：
Santipach, W [1 ]
Honig, ML [1 ]
机构：
[1] Northwestern Univ, Dept Elect & Comp Engn, Evanston, IL 60208 USA
来源：
2003 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS | 2003年
关键词：
D O I：
暂无
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 analyze the performance of a Direct Sequence (DS)-Code Division Multiple Access (CDMA) link with limited feedback in the presence of random interferers. We evaluate the performance of a Reduced-Rank (RR) signature optimization scheme with a linear Minimum Mean Squared Error (MMSE) receiver, and subsequently account for the feedback quantization error. The performance is compared with a random vector quantization scheme for signature selection, which gives an upper bound on large system performance.
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收藏
页码：445 / 445
页数：1
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