Joint Relay-source Escalation for SINR Maximization in Multi Relay Networks and Multi Antenna

This study presents a very effective strategy for increasing SINR, QoS and lowering source and relay transmit power. A single relay was employed between the sender and the receiver in the prior procedure. It adds to the optimization difficulty. Multi-relay networks have been employed between the source and the prefixed receiver in this suggested system to aid in the search for the best solution. In this situation, the half-duplex protocol is used. Precoders for the source and relay are found in the source and prefixed receivers, respectively. The source precoder is affected by the Second Order Cone Program issue, whereas the relay precoder is affected by the Semi Definite Relaxation problem. These issues may be solved using the Interior Point Algorithm, which comprises the rank-one matrix method and the randomization technique. This may be done with the help of MATLAB. In the future, this might be expanded to include the full-duplex protocol for more efficient mobile communication.