DS/CDMA移动系统下行链路的检测辅助递归最小二乘多用户检测

2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01). Workshop Proceedings (Cat. No.01EX471) Pub Date : 2001-03-20 DOI:10.1109/SPAWC.2001.923875

BuiLong Thanh, V. Krishnamurthy, R. Evans

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引用次数: 0

摘要

本文提出了一种序列复合假设检验，用于检测决策定向递归最小二乘(RLS)多用户检测器(MUD)的故障和盲RLS多用户检测器在DS-CDMA系统下行链路中的收敛性。仿真验证了测试的有效性，并描述了动态环境下SIR性能的改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Detection aided recursive least squares multiuser detection in the downlink of DS/CDMA mobile systems

This paper develops a sequential composite hypotheses test for detecting failure of a decision directed recursive least squares (RLS) multiuser detector (MUD) and convergence of a blind RLS MUD when used in the downlink of a DS-CDMA system. Simulations demonstrate the effectiveness of the test and characterize the SIR improvement achievable in a dynamic environment.

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2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01). Workshop Proceedings (Cat. No.01EX471)

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