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Performance analysis for multiple-input multiple output- maximum ratio transmission systems with channel estimation error, feedback delay and co-channel interference
Blekinge Institute of Technology, School of Computing.
Blekinge Institute of Technology, School of Computing.
Blekinge Institute of Technology, School of Computing.
2013 (English)In: IET Communications, ISSN 1751-8628, Vol. 7, no 4, 279-285 p.Article in journal (Refereed) Published
Abstract [en]

In this study, the authors analyse the impact of channel estimation error (CEE), feedback delay (FD), and co-channel interference (CCI) on the performance of multiple-input multiple-output (MIMO) systems deploying maximum ratio transmission (MRT). In particular, the authors derive closed-form expressions for the ergodic capacity and the symbol error rate (SER) as well as the outage probability (OP). In addition, to reveal the effect of CEE, FD and CCI on the MIMO-MRT system, the authors adopt more simplified and tractable formulas in terms of asymptotic expressions for the ergodic capacity, SER and OP. The analysis shows that the system performance is degraded considerably under imperfect transmission conditions such as CEE, FD and CCI. However, the authors can compensate part of this degradation by deploying MRT transmission with a large number of antennas at the transmitter and receiver. Finally, the selected examples exhibit consistency between analytical results and Monte Carlo simulations.

Place, publisher, year, edition, pages
IET , 2013. Vol. 7, no 4, 279-285 p.
Keyword [en]
Performance Analysis, MRT Systems, Ergodic Capacity, Outage, SER
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-6889DOI: 10.1049/iet-com.2012.0594ISI: 000321732600001Local ID: oai:bth.se:forskinfo72C374CFAE034FE3C1257B73002E9635OAI: oai:DiVA.org:bth-6889DiVA: diva2:834443
Available from: 2013-09-16 Created: 2013-05-22 Last updated: 2016-09-01Bibliographically approved

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Chu, Thi My ChinhDuong, Quang TrungZepernick, Hans-Jürgen
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
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