A dual mode detector using interference cancellation method for DS-CDMA systems

被引：0

作者：

Agarwal, R

Reddy, BVR

Aggarwal, KK

机构：

来源：

2005 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS | 2005年

关键词：

direct sequence code division multiple access; multiple access interference; signal to noise ratio; successive interference cancellation;

D O I：

10.1109/ICPWC.2005.1431345

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A dual-mode multiuser detector that dynamically switches its detection mode between matched filter and Successive Interference Cancellation (SIC) detector based on channel characteristics is proposed. The main criterion of taking SIC detector is that it has minimum Bit Error Rate (BER) among all nonlinear multiuser detectors. This detector reduces overall complexity while maintaining the same performance as SIC detector. The switching mechanism is exploited by performance complexity tradeoff between matched filter detector and SIC detector.

引用

页码：263 / 266

页数：4

共 8 条

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[2]

KUAN EEL, 2003, P IEEE, V91

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