Modified Reliable Energy Aware Routing Protocol for Wireless Sensor Network

In this paper, a novel reliable energy aware routing protocol is proposed, which is based on reliability and energy efficiency. Since in the wireless environment, link quality is difficult to guarantee, the reliable routing protocol is quite important issue to study. In this protocol, a backup path, alternative path and critical value is used for reliability and low energy conservation. MREAR attempts to take precaution against error, instead of finding a solution after encountering an error.