CN  Vol.5 No.2 , May 2013
A Cooperative Diversity Analysis of Two User Mobile Communication System with Maximal Ratio Combining
ABSTRACT

Cooperative communication is going to play a vital role in the next generation wireless networks. In this paper we derive the expression for symbol error probability (SEP) of a two-user cooperative diversity system, where two users cooperate through the decode-and-forward (DF) relaying with binary phase-shift keying (BPSK) modulation in a flat Rayleigh fading environment. We compare the computational results obtained by the SEP expression with the simulation results using maximal-ratio combining (MRC), equal-gain combining (EGC) and selection combining (SC) techniques. Numerical results show the performance of a cooperative diversity system with maximal-ratio combining is giving better results compared to SC and EGC techniques.


Cite this paper
S. Dhuli and V. Mani, "A Cooperative Diversity Analysis of Two User Mobile Communication System with Maximal Ratio Combining," Communications and Network, Vol. 5 No. 2, 2013, pp. 134-139. doi: 10.4236/cn.2013.52014.
References
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