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Performance Analysis of SNR Based Scheduling Scheme for MIMO OSFBC-OFDM Systems in η–µ Fading Channels

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Abstract

High performance of MIMO-OFDM wireless systems is very much desirable. In this paper, we study the performance analysis of scheduling schemes for multiuser MIMO-OFDM systems employing Orthogonal Space-Frequency Block Coding in η–µ fading scenario over frequency selective fading channels. We analyze the advantages of user scheduling in MIMO-OFDM systems employing OSFBC and adaptive modulation schemes. It can be noted that η–µ distribution includes Nakagami-m and Hoyt distributions as special cases. Analytical expressions for average spectral efficiency (ASE), average bit error rate (BER), and outage probability for scheduling schemes are derived. Both full-feedback and limited-feedback channel information scenarios are considered. Using the results obtained from both mathematical expressions and numerical simulations, the ASE and BER are compared and discussed.

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Authors and Affiliations

  1. Department of Electronics, Shah and Anchor Kutchchi Engineering College (SAKEC), University of Mumbai, Chembur, Mumbai, 400 088, Maharashtra, India

    Uma Raj

  2. Department of Electrical and Computer Engineering, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA, 94132, USA

    Vidhyacharan Bhaskar

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  1. Uma Raj
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  2. Vidhyacharan Bhaskar
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Correspondence to Vidhyacharan Bhaskar.

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Raj, U., Bhaskar, V. Performance Analysis of SNR Based Scheduling Scheme for MIMO OSFBC-OFDM Systems in η–µ Fading Channels. Int J Wireless Inf Networks 22, 147–156 (2015). https://doi.org/10.1007/s10776-015-0267-y

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  • DOI: https://doi.org/10.1007/s10776-015-0267-y

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