A multi-hop routing protocol for an energy-efficient in wireless sensor network

The low-energy adaptive clustering hierarchy (LEACH) protocol has been developed to be implemented in wireless sensor networks (WSNs) systems such as healthcare and military systems. LEACH depends on the employed sensors electing one cluster head (CH) for each cluster. CH nodes are changed periodically evenly distribute energy load among sensors. Updating node requires different re-clustering This process consumes sensors’ due sending receiving many broadcast unicast messages thus reduces network lifetime, which is regarded a significant issue LEACH. research develops new approach based modifying minimize need of updating head. proposal aims extend WSN’s lifetime by maintaining nodes’ energy. suggested evaluated shown remarkable efficiency comparison with basic not-clustered terms extending reducing required sent reflected 15%, and, addition, reformatting clusters frequently saving resources.