Distributed Detection and Data Fusion
Distributed Detection and Data Fusion
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Dynamic Power Management in Wireless Sensor Networks
IEEE Design & Test
TEEN: ARouting Protocol for Enhanced Efficiency in Wireless Sensor Networks
IPDPS '01 Proceedings of the 15th International Parallel & Distributed Processing Symposium
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
Energy-Efficient Link Layer for Wireless Microsensor Networks
WVLSI '01 Proceedings of the IEEE Computer Society Workshop on VLSI 2001
Energy efficient system partitioning for distributed wireless sensor networks
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 200. on IEEE International Conference - Volume 02
An application-specific protocol architecture for wireless microsensor networks
IEEE Transactions on Wireless Communications
Optimizing sensor movement planning for energy efficiency
ISLPED '05 Proceedings of the 2005 international symposium on Low power electronics and design
Fault-tolerant target localization in sensor networks
EURASIP Journal on Wireless Communications and Networking
Proceedings of the 1st ACM international workshop on Heterogeneous sensor and actor networks
An Energy-Efficient Query Processing Algorithm for Wireless Sensor Networks
UIC '08 Proceedings of the 5th international conference on Ubiquitous Intelligence and Computing
Using packet combination in multi-query optimization for data collection in sensor networks
MSN'07 Proceedings of the 3rd international conference on Mobile ad-hoc and sensor networks
On enhancing the energy conservation by a ATIM window in wireless sensor networks
IMSAA'09 Proceedings of the 3rd IEEE international conference on Internet multimedia services architecture and applications
Node selection for cooperative localization: efficient energy vs. accuracy trade-off
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
Optimizing sensor movement planning for energy efficiency
ACM Transactions on Sensor Networks (TOSN)
A decentralized approach to secure management of nodes in distributed sensor networks
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume I
Energy-Efficient target localization based on a prediction model
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
Cooperative target localization method for heterogeneous sensor networks
ICCNMC'05 Proceedings of the Third international conference on Networking and Mobile Computing
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Wireless distributed sensor networks (DSNs) are important for a number of strategic applications such as coordinated target detection, surveillance,and localization. Energy is a critical resource in wireless sensor networks and system lifetime needs to be prolonged through the use of energy-conscious sensing strategies during system operation. We propose an energy-aware target detection and localization strategy for cluster-based wireless sensor networks based on an a posteriori algorithm with a two-step communication protocol between the cluster head and the sensors within the cluster. With a very limited amount of data from the sensor nodes, the cluster head executes a localization procedure to determine the subset of sensors that must be queried for detailed target information. This approach reduces both energy consumption and communication bandwidth requirements, and prolongs the lifetime ofthe wireless sensor network. Simulation results show that a large amount of energy is saved during target localization using this strategy.