GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Routing with guaranteed delivery in ad hoc wireless networks
Wireless Networks
Geometric ad-hoc routing: of theory and practice
Proceedings of the twenty-second annual symposium on Principles of distributed computing
Dynamic Clustering for Acoustic Target Tracking in Wireless Sensor Networks
ICNP '03 Proceedings of the 11th IEEE International Conference on Network Protocols
Structures for In-Network Moving Object Tracking in Wireless Sensor Networks
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
Prediction-based monitoring in sensor networks: taking lessons from MPEG
ACM SIGCOMM Computer Communication Review - Special issue on wireless extensions to the internet
FAR: Face-aware routing for mobicast in large-scale sensor networks
ACM Transactions on Sensor Networks (TOSN)
Mobicast: just-in-time multicast for sensor networks under spatiotemporal constraints
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
An efficient location tracking structure for wireless sensor networks
Computer Communications
Expert Systems with Applications: An International Journal
Rigidity guided localisation for mobile robotic sensor networks
International Journal of Ad Hoc and Ubiquitous Computing
Dynamic object tracking tree in wireless sensor network
EURASIP Journal on Wireless Communications and Networking - Special issue on theoretical and algorithmic foundations of wireless ad hoc and sensor networks
Computers & Mathematics with Applications
Energy-efficient data reporting with sink mobility support in object tracking sensor networks
International Journal of Ad Hoc and Ubiquitous Computing
International Journal of Ad Hoc and Ubiquitous Computing
Journal of Network and Computer Applications
A Tracking-Assisted Routing Scheme for Wireless Sensor Networks
Wireless Personal Communications: An International Journal
Journal of Parallel and Distributed Computing
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Wireless sensor network is an emerging technology that enables remote monitoring objects and environment. This paper proposes a protocol to track a mobile object in a sensor network dynamically. The previous researches almost focus on how to track object accurately and they do not consider the query for mobile sources. Additionally, they need not report the tracking information to user. The work is concentrated on mobile user how to query target tracks and obtain the target position effectively. The mobile user can obtain the tracking object position without broadcast query. The user is moving and approaching the target when he/she knows the target's position. Wireless sensor networks can assist user to detect target as well as keep the movement information of the target. Sensor nodes establish face structure to track the designated target and keep target tracks. The source follows the tracks to approaching target. To chase the object quick and maintain an accurate tracking route, the sensors cooperate together to shorten the route between target and source dynamically. A source can quickly approach a target along a shortened route. Finally, we compare the proposed scheme with three flooding-based query methods. By the simulation results, the proposed protocol has better performance than that of flooding-based query methods.