International Journal of Computer Networks and Wireless Communications (IJCNWC)
UnderWater Wireless Sensor Networks (UW-WSN) is the important field in the broad area computer networks, it consist of sensor nodes and its properties. It is different from the ground-based wireless sensor networks in terms of the communication methods and the mobility of the nodes. In this paper, the authors studied many geographical routing protocols on the basis of node mobility in sparse and dense underwater network. They also provide node mobility characteristics and different mobility models which are used to perform impact of node mobility on the system performance in terms of energy efficiency.