A comparison of linear transceiver techniques in multiuser MIMO broadcast systems

Abdulla Firag*, Peter J. Smith, Apostolos Papathanassiou, Mansoor Shafi, Dushyantha Basnayaka, Philippa Martin

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Zero-forcing (ZF), block diagonalization (BD) and signal to leakage and noise ratio (SLNR) are three well known linear precoders for multiuser MIMO broadcast systems. In this paper, we compare their signal-to-interference-plus- noise ratio (SINR) performance assuming that, where necessary, the users employ minimum mean square error (MMSE) receivers. A range of channel models, system layouts and feedback scenarios are considered. In all cases, it is found that SLNR provides the best performance with a complexity that is similar to BD.

Original languageEnglish
Title of host publication2012 Australian Communications Theory Workshop, AusCTW'12
Pages31-36
Number of pages6
DOIs
Publication statusPublished - 2 Apr 2012
Event2012 Australian Communications Theory Workshop, AusCTW'12 - Wellington, New Zealand
Duration: 30 Jan 20122 Feb 2012

Conference

Conference2012 Australian Communications Theory Workshop, AusCTW'12
CountryNew Zealand
CityWellington
Period30/01/122/02/12

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