Buffer-aided Relay Selection Technique in a Cooperative Communication Network

The goal of cooperative communication is to increase spatial diversity and wireless network coverage. However, in a classical relaying setup, where single best relay chosen receive the source's data first time slot retransmit second regardless channel circumstances, mismatch occurs. In this paper, we have developed an enhanced selection technique at nodes that incorporates buffers address aforementioned problem. outage probability throughput computations are derived using closed-form formulas. results obtained show gives lower values higher when compared with conventional technique, providing it desirable strategy for use technical communication.