Combinatorial optimization: algorithms and complexity
Combinatorial optimization: algorithms and complexity
Next century challenges: scalable coordination in sensor networks
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Estimation with Applications to Tracking and Navigation
Estimation with Applications to Tracking and Navigation
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Power-Aware Localized Routing in Wireless Networks
IEEE Transactions on Parallel and Distributed Systems
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
Entropy-based sensor selection heuristic for target localization
Proceedings of the 3rd international symposium on Information processing in sensor networks
Dynamic Clustering for Acoustic Target Tracking in Wireless Sensor Networks
IEEE Transactions on Mobile Computing
Structures for In-Network Moving Object Tracking in Wireless Sensor Networks
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
Cramer-Rao Bound Analysis of Quantized RSSI Based Localization in Wireless Sensor Networks
ICPADS '05 Proceedings of the 11th International Conference on Parallel and Distributed Systems - Workshops - Volume 02
Collaborative in-network processing for target tracking
EURASIP Journal on Applied Signal Processing
Cramér-Rao-type bounds for localization
EURASIP Journal on Applied Signal Processing
A Branch and Bound Clustering Algorithm
IEEE Transactions on Computers
Monte Carlo localization for mobile wireless sensor networks
Ad Hoc Networks
Distributed and energy-efficient target localization and tracking in wireless sensor networks
Computer Communications
An energy efficient target tracking scheme for distributed wireless sensor networks
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Maximum mutual information principle for dynamic sensor query problems
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Acoustic target tracking using tiny wireless sensor devices
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Posterior Cramer-Rao bounds for discrete-time nonlinear filtering
IEEE Transactions on Signal Processing
Relative location estimation in wireless sensor networks
IEEE Transactions on Signal Processing
Decentralized sigma-point information filters for target tracking in collaborative sensor networks
IEEE Transactions on Signal Processing - Part II
A tutorial on particle filters for online nonlinear/non-GaussianBayesian tracking
IEEE Transactions on Signal Processing
An application-specific protocol architecture for wireless microsensor networks
IEEE Transactions on Wireless Communications
DCTC: dynamic convoy tree-based collaboration for target tracking in sensor networks
IEEE Transactions on Wireless Communications
Dynamic sensor collaboration via sequential Monte Carlo
IEEE Journal on Selected Areas in Communications
Nonparametric belief propagation for self-localization of sensor networks
IEEE Journal on Selected Areas in Communications
Primate-Inspired Communication Methods for Mobile and Static Sensors and RFID Tags
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
International Journal of Ad Hoc and Ubiquitous Computing
Information quality-aware tracking in uncertain sensor network
International Journal of Sensor Networks
Minimum distance clustering algorithm based on an improved differential evolution
International Journal of Sensor Networks
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In this paper, the problem of collaborative tracking of mobile nodes in wireless sensor networks is addressed. Aiming at an efficient resource exploitation, the research adopts a strategy of combining target tracking with node selection procedures in order to select informative sensors to minimise the energy consumption of the tracking task. We layout a cluster-based architecture to address the limitations in computational power, battery capacity and communication capacities of the sensor devices. We consider the computation of the Posterior Cramer-Rao Bound (PCRB) on the tracking accuracy based on Received Signal Strength (RSS) measurements. To track mobile nodes two particle filters are used: the bootstrap particle filter and the unscented one, both in the centralised and in the distributed manner. Their performances are compared through simulation with the theoretical lower PCRB. The node selection problem is formulated as a cross-layer energy minimisation problem, whose solution is addressed by a greedy-type algorithm, both in the static scenario and in the dynamic scenario.