Adaptive Linear Detectors in Space-Time Block Coded Multiuser Systems

Hyeon Chyeol HWANG
Seung Hoon SHIN
Seok Ho KIM
Kyung Sup KWAK

Publication
IEICE TRANSACTIONS on Communications   Vol.E89-B    No.3    pp.999-1002
Publication Date: 2006/03/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e89-b.3.999
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
multiple antenna systems,  multiuser systems,  space-time block code,  adaptive detectors,  

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Summary: 
In this letter, we propose adaptive linear detectors in space-time block coded multiuser systems, by exploiting a particular property of the minimum mean square error multiuser detector. The proposed scheme can provide much faster convergence than the existing adaptive scheme [5] and so lower the system overhead requirements.