Multi-hop Fuzzy Routing for Wireless Sensor Network with Mobile Sink
Using clustering methods in sensor networks improves their efficiency and management. Moreover, it brings with it the main parameter in sensor networks i.e. decrease in energy consumption. To transfer data to a sink in a network having many nodes, multi-hop methods have to be used. Also in many of the cases, there is a mobile sink (or user) in a network environment. In this paper, using fuzzy logic the authors present a routing method which divides the network into groups which are like clusters and has the ability of supporting the mobile sink.