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

Autor:	Robin J. Evans, Vikram Krishnamurthy, Bui Ngoc Thanh
Rok vydání:	2002
Předmět:	Recursive least squares filter Mobile radio Spread spectrum Code division multiple access Telecommunications link Detector Real-time computing Detection theory Algorithm Multiuser detection Mathematics
Zdroj:	2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01). Workshop Proceedings (Cat. No.01EX471).
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b9249c20036f33a900d3af039f1e597a https://doi.org/10.1109/spawc.2001.923875 Zobrazit plný text záznamu