An Analytical Approach to Outage Analysis and Critical Cooperation Ratio in Coded Cooperation

Authors:
Ankur Bansal;Parul Garg
Affiliations:
Department of Electrical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, India 110016;Division of Electronics and Communication Engineering, Netaji Subhas Institute of Technology, New Delhi, India 110078
Venue:
Wireless Personal Communications: An International Journal
Year:
2013

Citing 3
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Abstract

In this paper, we analyze the performance of a coded cooperation based communication system using independent flat Nakagami-m fading channels. We examine the outage behavior of the cooperative system constrained on instantaneous received power which follows the Gamma distribution. The expression for outage probability of the coded cooperative communication system is derived which is applicable for arbitrary value of parameter m and contains single integral terms only. Finally, we present an analytical approach to evaluate the critical cooperation ratio that minimizes the total outage probability of the cooperative system.