Channel equalization for MIMO LTE system in multi-path fading channels

Hsuan Fu Wang; Mu Song Chen; Ching Huang Lin; Chi Pan Hwang

doi:10.1007/978-981-10-0539-8_68

Channel equalization for MIMO LTE system in multi-path fading channels

Hsuan Fu Wang, Mu Song Chen, Ching Huang Lin, Chi Pan Hwang

Department of Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

The Long Term Evolution (3GPP-LTE) combines the Multi-input multi-output (MIMO) antenna and the Orthogonal Frequency Division Multiple Access (OFDMA) techniques to accomplish high speed data transmission. Comparisons of zero forcing (ZF), minimum mean square error (MMSE) and sphere decoding (SD) equalization methods with Turbo code are given under time-varying multi-path fading channel with Doppler frequency shift. The simulation shows that the MMSE and SD equalizer are more robust than the ZF equalizer as the Doppler frequency shift increases.

Original language	English
Title of host publication	Lecture Notes in Electrical Engineering
Publisher	Springer Verlag
Pages	697-704
Number of pages	8
DOIs	https://doi.org/10.1007/978-981-10-0539-8_68
Publication status	Published - 2016 Jan 1

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	375
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

All Science Journal Classification (ASJC) codes

Industrial and Manufacturing Engineering

Access to Document

10.1007/978-981-10-0539-8_68

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Wang, H. F., Chen, M. S., Lin, C. H., & Hwang, C. P. (2016). Channel equalization for MIMO LTE system in multi-path fading channels. In Lecture Notes in Electrical Engineering (pp. 697-704). (Lecture Notes in Electrical Engineering; Vol. 375). Springer Verlag. https://doi.org/10.1007/978-981-10-0539-8_68

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abstract = "The Long Term Evolution (3GPP-LTE) combines the Multi-input multi-output (MIMO) antenna and the Orthogonal Frequency Division Multiple Access (OFDMA) techniques to accomplish high speed data transmission. Comparisons of zero forcing (ZF), minimum mean square error (MMSE) and sphere decoding (SD) equalization methods with Turbo code are given under time-varying multi-path fading channel with Doppler frequency shift. The simulation shows that the MMSE and SD equalizer are more robust than the ZF equalizer as the Doppler frequency shift increases.",

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AB - The Long Term Evolution (3GPP-LTE) combines the Multi-input multi-output (MIMO) antenna and the Orthogonal Frequency Division Multiple Access (OFDMA) techniques to accomplish high speed data transmission. Comparisons of zero forcing (ZF), minimum mean square error (MMSE) and sphere decoding (SD) equalization methods with Turbo code are given under time-varying multi-path fading channel with Doppler frequency shift. The simulation shows that the MMSE and SD equalizer are more robust than the ZF equalizer as the Doppler frequency shift increases.

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