Physical layer driven protocol and algorithm design for energy-efficient wireless sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
A coverage-preserving node scheduling scheme for large wireless sensor networks
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
PEAS: A Robust Energy Conserving Protocol for Long-lived Sensor Networks
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
An Extended Localized Algorithm for Connected Dominating Set Formation in Ad Hoc Wireless Networks
IEEE Transactions on Parallel and Distributed Systems
Wireless sensor network survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
An asynchronous MAC protocol for wireless sensor networks
Journal of Network and Computer Applications
Movement-Assisted Connectivity Restoration in Wireless Sensor and Actor Networks
IEEE Transactions on Parallel and Distributed Systems
Wireless ad hoc, sensor and mesh networks
Computers and Electrical Engineering
A distributed energy-efficient clustering protocol for wireless sensor networks
Computers and Electrical Engineering
Coverage-aware connectivity restoration in mobile sensor networks
Journal of Network and Computer Applications
Computer Networks: The International Journal of Computer and Telecommunications Networking
Policy controlled self-configuration in unattended wireless sensor networks
Journal of Network and Computer Applications
Computers and Electrical Engineering
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The lifetime in a wireless network, in particular a wireless sensor network, depends strongly on the connectivity factor between nodes. Several factors can be at the origin of a connectivity rupture such as: lack of energy on a significant node level, infection of a vital node by a malevolent code and a logical or physical failure of a primary node. This rupture can lead in some cases to a reconfiguration of the network by generating a prejudicial overhead or in other cases to a failure of the mission assigned to the network. In this paper, we propose a DRFN approach (Detection and Replacement of a Failing Node) for the connectivity maintenance by carrying out a replacement chain according to a distributed algorithm. Through simulation, we have shown our approach efficiency. Compared with similar work, our proposed approach consumes less energy, and improves the percentage of reduction in field coverage.