Outage Performance of Decode-and-Forward Opportunistic Cooperative Communications with Outdated CSI
Wenfeng Ma, Hui Tian, Ji-xian He, Cong Wang · DEStech Transactions on Environment Energy and Earth Science · 2019
In this paper, we investigate the effect of outdated channel state information (CSI) on decode-and-forward opportunistic mobile relaying networks with direct link between source node and destination node. Relay selection schemes with outdated CSI is considered. The closed-form expressions of the outage probability is derived for the proposed relay selection scheme. Finally, simulation results are presented to verify our analytical results.