International Journal of Advanced Research in Computer Engineering & Technology
Wireless ad-hoc networks are autonomous systems composed of mobile hosts that are free to move around arbitrarily. Routing is difficult in MANET's since mobility may cause radio links to break frequently. When any link of a path breaks, this path needs to be either repaired by finding another link if any or replaced with a new path. To reduce rerouting operation, selecting an optimal path in such networks should consider both path reliability and energy efficiency. End-to-end reliability is used to reflect the probability of sending data successfully from the source to destination node. In existing system ACO frame work named Simple Ant Routing Algorithm (SARA) used to reduce the overhead, by using a new route discovery technique, based on the concept of Control Neighbor Broadcast (CNB).