Clustering-based Routing Algorithm in Wireless Sensor Networks with Mobile Sink

Provided by: Academy Publisher
Topic: Networking
Format: PDF
Most of the existing data gathering strategies are based on the structure of stationary sink in wireless sensor networks, which will lead to rapidly energy consumption of sensor nodes near the sink for the reason that these nodes burden the data transmission from the whole network. This paper proposes a Clustering-based Routing Algorithm (CRA) in wireless sensor networks with mobile sink to solve this kind of problem. In the CRA, sink node moves in a circle around the regional center and the circular area near this trajectory is set as buffer area, in which nodes are connected as backbone datalink.

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