Sciweavers

165 search results - page 5 / 33
» Coverage and Connectivity in Networks with Directional Senso...
Sort
View
ICC
2007
IEEE
138views Communications» more  ICC 2007»
15 years 3 months ago
Optimal Observation Scheduling for connected target coverage problem in Wireless Sensor Networks
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
Qun Zhao, Mohan Gurusamy
ISCC
2005
IEEE
146views Communications» more  ISCC 2005»
15 years 3 months ago
Preserving Area Coverage in Wireless Sensor Networks by Using Surface Coverage Relay Dominating Sets
— Sensor networks consist of autonomous nodes with limited battery and of base stations with theoritical infinite energy. Nodes can be sleep to extend the lifespan of the networ...
Jean Carle, Antoine Gallais, David Simplot-Ryl
COMSWARE
2007
IEEE
15 years 3 months ago
Smaller Connected Dominating Sets in Ad Hoc and Sensor Networks based on Coverage by Two-Hop Neighbors
— In this paper, we focus on the construction of an efficient dominating set in ad hoc and sensor networks. A set of nodes is said to be dominating if each node is either itself...
François Ingelrest, David Simplot-Ryl, Ivan...
INFOCOM
2008
IEEE
15 years 3 months ago
Deploying Four-Connectivity and Full-Coverage Wireless Sensor Networks
Xiaole Bai, Ziqiu Yun, Dong Xuan, Ten-Hwang Lai, W...