Abstract: This study is introducing the proactive prediction algorithm into a reactive ad hoc routing protocol, the concept of prediction algorithm using power measurement. Inserting signal power into packets and using it as a metric to determine and predict whether a route needs to be reconstructed is an original concept. The Prediction Algorithm together with Packets Received Time (PRT) method approach enhances the performance of the existing DSR protocol. The new approach is compared with original DSR in CBR and TCP traffics using various scenarios. The simulation results showed that our scheme is more efficient, reliable and improves throughput of the Ad-hoc network.