Abstract: As the performance of large scale MANET with common Route method falls obviously, a novel ADHR route strategy which integrates AODV and Spay & Waiter protocols was proposed. In the range of AODV search extending ring,it still executes common AODV route protocol. But out of the range,the source node and the destination are too far away from each other, the Spay & Waiter protocol begins to work. By this way, the performance of large scale MANET becomes stable. The ONE experiment result shows that the main performance of ADHR (such as delivery rate) is better than AODV and Spay & Waiter route protocols.

Key words: Route,MANET,DTN