Upper Bound for Average Outage Probability of BT-ADF relay networks Over Quasi-Static Rayleigh Fading channels
Choongchae Woo, Kyunbyoung Ko · International Journal of Control and Automation · 2014
In this paper, we propose the analytical approach for burst transmission (BT) adaptive decode-and-forward (ADF) relaying schemes consisting of burst transmission over quasistatic Rayleigh fading channels.At first, we focus on the error-event at relay nodes for symbol burst transmission, whereas previous researches considered one data symbol transmission so that they showed the best performance bounds.By considering symbol burst for ADF relay systems, we derive an exact outage probability expression which can be the performance of practical systems.Furthermore, the average outage probability is derived in approximated closed-form upper bound for an arbitrary link SNR.The derived analytical approach is verified based on the number of relays and burst symbols.Its accuracy is confirmed by comparison with simulation results.