Mobility improves coverage of sensor networks
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Movement-Assisted Sensor Deployment
IEEE Transactions on Mobile Computing
Redundancy and coverage detection in sensor networks
ACM Transactions on Sensor Networks (TOSN)
On the use of limited autonomous mobility for dynamic coverage maintenance in sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
A Delaunay Triangulation based method for wireless sensor network deployment
Computer Communications
Managing the Mobility of a Mobile Sensor Network Using Network Dynamics
IEEE Transactions on Parallel and Distributed Systems
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Coverage control is one of the key problems of research and application of wireless sensor networks. In this paper, the coverage control problem for hybrid wireless sensor network consisting of both static and mobile sensors is investigated. A dynamic repair mechanism based on the ant colony algorithm is proposed for coverage blind spots found in the lifetime of wireless sensor networks. Simulation results show that the proposed method not only can make the nodes deployment more even, but also can improve the network quality of service, which verifies the effectiveness and feasibility of the restoration mechanism based on ant colony algorithm.