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This work investigates the end-to-end performance of randomized distributed space-time codes with complex Gaussian distribution, when employed in a wireless relay network. The relaying nodes are assumed to adopt a decode-and-forward strategy and transmissions are affected by small and large scale fading phenomena. Extremely tight, analytical approximations of the end-to-end symbol error probability...
This paper presents a performance analysis of randomized distributed space-time codes (RDSTCs) in Nakagami-m fading channels over a multiple Decode-and-Forward (DF) relay network. The performance is assessed in terms of symbol error probability (SEP) and outage probability (OP). The results of this research provide exact analytical expressions for these two performance metrics. In addition, the diversity...
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