Protocoles de communication et optimisation de l’énergie dans les réseaux de capteurs sans fil

Abstract

Wireless sensor networks are one of the most interesting topics; a new subject imposes the challenge of designing independent objects called sensors consisting of a capturing unit exploiting the capture of data, a processing unit consisting of a procedure that executes procedures allowing the nodes to cooperate with other nodes to perform the network task the communication unit, the storage unit and the power unit, which constitute the power source of the sensors in general, are a non-renewable battery, which makes it a very energy source limited, making power consumption a very restrictive factor, so that routing protocols play a key role in network management and control of energy consumption, my work focuses on the analysis of the simulation of two routing protocols, that is to say a comparison between the two protocols : LEACH and MULTIPATH RING ROUTING, and implemented under OMNET ++ under Castalia platform, in which the performances of our protocols are compared.