BEEC: Balanced Energy Efficient Circular Routing Protocol for Underwater Wireless Sensor Networks

Design of underwater wireless sensor networks (UWSNs) is difficult because of limited battery energy of sensor nodes. Low bandwidth and energy consumption are major problems that we face in UWSNs, due to dynamic behavior of water in underwater environment. In our scheme, circular field is divided into ten sub-regions and each region is divided into eight sectors. Two mobile sinks move to cover the maximum area of the network field. Mobile Sink1 (Ms1) covered the first five regions of the network and remaining covered by Mobile Sink2 (Ms2). Both mobile sinks move sector wise in clockwise direction. Due to the mobility of the sinks. We have verify the better performance through simulation results of Network lifetime, Stability and Instability period, Energy consumption and Throughput.