International Journal of Wireless Information Networks

, Volume 14, Issue 4, pp 237–250

Finite-state Markov Model for Lognormal, Chi-square (Central), Chi-square (Non-central), and K-distributions

Authors

    • Department of Electronics and Communication EngineeringSRM University
Article

DOI: 10.1007/s10776-007-0065-2

Cite this article as:
Bhaskar, V. Int J Wireless Inf Networks (2007) 14: 237. doi:10.1007/s10776-007-0065-2

Abstract

This paper formulates a finite-state Markov channel model to represent received signal-to-noise (SNR) ratios having lognormal, K-distribution, chi-square (central) and chi-square (non-central) distributions in a slow fading channel. The range of the SNRs is partitioned into a finite number of states following earlier works in literature. Performance measures like level crossing rates, steady-state probabilities, transition probabilities, and state-time durations are derived, and numerical results are plotted and discussed for the FSMC models for all the distributions.

Key words

Lognormal distributionK-distributionChi-square (central) distributionChi-square (non-central) distributionLevel crossing rateAverage fade duration

Copyright information

© Springer Science+Business Media, LLC 2007