Optimum energy relay selection schemes for wireless sensor networks

Abstract

We assume a wireless sensor network (WSN) having differently spaced nodes or relays at every place, and a two step transition of information from source to relay (nodes) and from nodes to destination or fusion center (FC). We will introduce relay selection schemes that attempt to optimize the transmission of data. This scheme selects a group of relays that listens the information and transmits to the destination. By using this scheme we will achieve minimum number of relays in active state and also minimizes the outage probability and transmitted minimum expected number of bits by the network and making the efficient network system.