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2011-12-16

A Novel Mgf Based Analysis of Channel Capacity of Generalized-k Fading with Maximal-Ratio Combining Diversity

By Vivek K. Dwivedi and Ghanshyam Singh
Progress In Electromagnetics Research C, Vol. 26, 153-165, 2012
doi:10.2528/PIERC11100103

Abstract

In this paper, we have analyzed the channel capacity by using the maximal-ratio combing (MRC) diversity scheme for communication systems operating over a composite fading environment modeled by the Generalized-K distribution at the receiver. For the Generalized-K fading channel with arbitrary values for small and large scale fading parameters, we have derived a closed-form expression for the moment generating function (MGF) of the received signal-to-noise ratio (SNR) and utilized it to obtain a novel closed-form expressions for the channel capacity under different adaptive transmission schemes. The result of the proposed methods is compared with other reported literature to support the analysis.

Citation


Vivek K. Dwivedi and Ghanshyam Singh, "A Novel Mgf Based Analysis of Channel Capacity of Generalized-k Fading with Maximal-Ratio Combining Diversity," Progress In Electromagnetics Research C, Vol. 26, 153-165, 2012.
doi:10.2528/PIERC11100103
http://jpier.org/PIERC/pier.php?paper=11100103

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