Time Synchronized Fair Data Transmission in Secure UWSNs

In Underwater Wireless Sensor Networks (UWSNs), energy consumption, throughput, security and delay reduction are the main area of concern. During transmission problems might occur such as congestion, collision, lack of time synchronization. Thus creates loss of energy and increased end - end delay degrading the lifetime and performance of the network. In our work, we mainly concentrate on time synchronization among all nodes and a fair data transmission in the network that reliably assigns channel to the nodes and allow packets transmission by using Time Distance Metrics (TDM). Time Distance Metrics is used to maintain packets in the queue of each node, fair channel allocation and competition waiting. Thus our work reduces energy consumption with increased throughput and reduced delay with an increased network performance.