MIMO channel capacity and its impact on BER with CSI influence

Sanjeeb Shrestha; Dou Zheng

doi:10.1109/GSMM.2012.6314388

MIMO channel capacity and its impact on BER with CSI influence

Sanjeeb Shrestha^*, Dou Zheng

^*Corresponding author for this work

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

This paper deals with the variation of MIMO channel capacity, channel correlation and impact on BER in a close loop system (CSI at transmitter). Simulation studies shows that relative to open loop system (CSI not at transmitter) and i.i.d channel conditions, the channel capacity of a close loop system reduces, as Eo/No increases. The consequence is that, it has deteriorating impact on the BER of the system. Moreover, as channel correlation becomes more pronounced with increasing Eo/No, we see significant effects at higher Eo/No than lower Eo/No points in terms of channel capacity and BER in a close loop MIMO system.

Original language	English
Title of host publication	Proceedings of 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	498-502
Number of pages	5
ISBN (Print)	9781467313032
DOIs	https://doi.org/10.1109/GSMM.2012.6314388
Publication status	Published - 2012
Event	2012 5th Global Symposium on Millimeter-Waves, GSMM 2012 - Harbin, China Duration: 27 May 2012 → 30 May 2012

Other

Other	2012 5th Global Symposium on Millimeter-Waves, GSMM 2012
Country	China
City	Harbin
Period	27/05/12 → 30/05/12

Keywords

BER
Close loop system
Correlated Channel
CSI
Open loop system

Access to Document

10.1109/GSMM.2012.6314388

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Cite this

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title = "MIMO channel capacity and its impact on BER with CSI influence",

abstract = "This paper deals with the variation of MIMO channel capacity, channel correlation and impact on BER in a close loop system (CSI at transmitter). Simulation studies shows that relative to open loop system (CSI not at transmitter) and i.i.d channel conditions, the channel capacity of a close loop system reduces, as Eo/No increases. The consequence is that, it has deteriorating impact on the BER of the system. Moreover, as channel correlation becomes more pronounced with increasing Eo/No, we see significant effects at higher Eo/No than lower Eo/No points in terms of channel capacity and BER in a close loop MIMO system.",

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Shrestha, S & Zheng, D 2012, MIMO channel capacity and its impact on BER with CSI influence. in Proceedings of 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012., 6314388, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 498-502, 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012, Harbin, China, 27/05/12. https://doi.org/10.1109/GSMM.2012.6314388

MIMO channel capacity and its impact on BER with CSI influence. / Shrestha, Sanjeeb; Zheng, Dou.

Proceedings of 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2012. p. 498-502 6314388.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AB - This paper deals with the variation of MIMO channel capacity, channel correlation and impact on BER in a close loop system (CSI at transmitter). Simulation studies shows that relative to open loop system (CSI not at transmitter) and i.i.d channel conditions, the channel capacity of a close loop system reduces, as Eo/No increases. The consequence is that, it has deteriorating impact on the BER of the system. Moreover, as channel correlation becomes more pronounced with increasing Eo/No, we see significant effects at higher Eo/No than lower Eo/No points in terms of channel capacity and BER in a close loop MIMO system.

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