Minimizing cost of scalable distributed least squares localization
NTMS'09 Proceedings of the 3rd international conference on New technologies, mobility and security
sDLSnd- scalable distributed least squares localization with reduced complexity
NTMS'09 Proceedings of the 3rd international conference on New technologies, mobility and security
Improvements on scalable distributed least squares localization for large wireless sensor networks
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
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In large wireless sensor networks, randomly deployed nodes have to organize themselves as energy efficient as possible to avoid redundant sensor and transceiver operations. In addition to its energy awareness, the network has to guarantee complete functionality as long as possible. This paper presents an enhanced version of the clustering algorithm 2-MASCLE. The proposed 4 MASCLE algorithm combines advantages of temporal and spatial network fragmentation by introducing a network division in a four phase based cell system. The assisting ability of adjacent cells is exploited to apply self healing features to the network. We compare our developed algorithm to the basic algorithms and achieve a significant improve of network lifetime.