EH-MAC: Extensive Hybrid Medium Access Control Mechanism for Improving Network Lifetime and Communication Efficiency

Abstract

The domain of image signal processing, image compression is At Contribution of hybrid protocol has been gaining importance owing to more demands of energy efficiency among the communicating nodes in Wireless Sensor Network (WSN). Review of existing literatures shows that hybrid MAC protocols has been not been evaluated over heterogeneous environment in WSN with no much consideration of temporal factors connected to it. Hence, the proposed system introduces a novel extensive hybrid MAC protocol (EH-MAC). The system introduces a mechanism where time synchronization with respect to assigned dynamic slots are considered followed by inter-synchronization of network. Apart from this, a relay node selection process has been used uniquely considering the state of static and mobile sensor nodes in the analysis environment. The proposed system also introduces an unique selection of node unlike conventional MAC protocols which offers a capability to control any form of idle listening within WSN. The simulated outcome of the proposed system has been found to offer higher residual energy, faster response time, lower memory consumption, and optimal throughput delivery performance in comparison to standard existing hybrid MAC schemes in WSN.