Power-aware routing in mobile ad hoc networks
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
Wireless integrated network sensors
Communications of the ACM
Introduction to Algorithms
A note on practical construction of maximum bandwidth paths
Information Processing Letters
The coverage problem in a wireless sensor network
WSNA '03 Proceedings of the 2nd ACM international conference on Wireless sensor networks and applications
Wireless Sensor Networks: An Information Processing Approach
Wireless Sensor Networks: An Information Processing Approach
J-Sim: A Simulation Environment for Wireless Sensor Networks
ANSS '05 Proceedings of the 38th annual Symposium on Simulation
Maximizing system lifetime in wireless sensor networks
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Efficient on-demand image transmission in visual sensor networks
EURASIP Journal on Applied Signal Processing
Improving network lifetime using sensors with adjustable sensing ranges
International Journal of Sensor Networks
Balanced-energy sleep scheduling scheme for high-density cluster-based sensor networks
Computer Communications
MPLS and traffic engineering in IP networks
IEEE Communications Magazine
Maximum battery life routing to support ubiquitous mobile computing in wireless ad hoc networks
IEEE Communications Magazine
Image and video processing in wireless sensor networks
Multidimensional Systems and Signal Processing
Perimeter coverage made practical in wireless sensor networks
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Object coverage with camera rotation in visual sensor networks
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
On perimeter coverage in wireless sensor networks
IEEE Transactions on Wireless Communications
Source localization using a sparse representation framework to achieve superresolution
Multidimensional Systems and Signal Processing
EURASIP Journal on Wireless Communications and Networking - Special issue on theoretical and algorithmic foundations of wireless ad hoc and sensor networks
On perimeter coverage in wireless sensor networks with minimum cost
International Journal of Sensor Networks
Minimum perimeter coverage of query regions in a heterogeneous wireless sensor network
Information Sciences: an International Journal
On the cover scheduling problem in wireless sensor networks
INOC'11 Proceedings of the 5th international conference on Network optimization
Minimum connected cover of a query region in heterogeneous wireless sensor networks
Information Sciences: an International Journal
Voronoi-based coverage improvement approach for wireless directional sensor networks
Journal of Network and Computer Applications
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Many current studies in tracking and surveillance assume that a target can be monitored by a single sensor. However, there are situations where a sensor can only monitor a certain portion of the object. Examples include image capturing and coastline monitoring. In our previous work, we develop the Minimum Cost Cover algorithm to identify a set of sensors which preserve 360° coverage of a target with minimum cost, such that when different cost functions for the sensors are used, covers with different optimization objectives can be identified. In this work, we study the scheduling problem to monitor a target continuously with full angle coverage. To increase network lifetime, we develop several algorithms by adopting different cost functions in selecting the sensors. We evaluate the performance of our schemes through extensive simulations. The simulation results show that our proposed Conditional Scheduling metric can help to improve the network lifetime as well as the time to the first node failure.