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.

引用

页码：445 / 445

页数：1

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