Topology management for sensor networks: exploiting latency and density
Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing
Analysis on the redundancy of wireless sensor networks
WSNA '03 Proceedings of the 2nd ACM international conference on Wireless sensor networks and applications
Deploying sensor networks with guaranteed capacity and fault tolerance
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Low-coordination topologies for redundancy in sensor networks
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Barrier coverage with wireless sensors
Proceedings of the 11th annual international conference on Mobile computing and networking
Deploying wireless sensors to achieve both coverage and connectivity
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
Telos: enabling ultra-low power wireless research
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Rendered path: range-free localization in anisotropic sensor networks with holes
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Designing localized algorithms for barrier coverage
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Reliable density estimates for coverage and connectivity in thin strips of finite length
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
On-supporting energy balanced k-barrier coverage in wireless sensor networks
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Measuring and guaranteeing quality of barrier coverage for general belts with wireless sensors
ACM Transactions on Sensor Networks (TOSN)
An obstacle-free and power-efficient deployment algorithm for wireless sensor networks
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Accumulation point model for barrier coverage
INSS'09 Proceedings of the 6th international conference on Networked sensing systems
Strong barrier coverage with directional sensors
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Deploying sensor networks with guaranteed fault tolerance
IEEE/ACM Transactions on Networking (TON)
Multi-round sensor deployment for guaranteed barrier Coverage
INFOCOM'10 Proceedings of the 29th conference on Information communications
The intrusion detection in mobile sensor network
Proceedings of the eleventh ACM international symposium on Mobile ad hoc networking and computing
Barrier coverage with sensors of limited mobility
Proceedings of the eleventh ACM international symposium on Mobile ad hoc networking and computing
Characterizing the path coverage of random wireless sensor networks
EURASIP Journal on Wireless Communications and Networking - Special issue on theoretical and algorithmic foundations of wireless ad hoc and sensor networks
EURASIP Journal on Wireless Communications and Networking - Special issue on theoretical and algorithmic foundations of wireless ad hoc and sensor networks
Coverage problems in sensor networks: A survey
ACM Computing Surveys (CSUR)
Barrier coverage in camera sensor networks
MobiHoc '11 Proceedings of the Twelfth ACM International Symposium on Mobile Ad Hoc Networking and Computing
Review: A survey on coverage and connectivity issues in wireless sensor networks
Journal of Network and Computer Applications
Design of wireless sensor networks for mobile target detection
IEEE/ACM Transactions on Networking (TON)
The intrusion detection in mobile sensor network
IEEE/ACM Transactions on Networking (TON)
Barrier coverage with line-based deployed mobile sensors
Ad Hoc Networks
Barrier coverage in bistatic radar sensor networks: cassini oval sensing and optimal placement
Proceedings of the fourteenth ACM international symposium on Mobile ad hoc networking and computing
Achieving full-view coverage in camera sensor networks
ACM Transactions on Sensor Networks (TOSN)
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Sensors may fail due to various reasons such as heat, malicious activity, environmental hazards, extended use, and lack of power. As more and more sensors fail, certain desired properties such as barrier coverage will diminish and eventually fall below a desired level. In such a case, the network will have to be repaired. It is therefore desirable to have mechanisms to monitor network properties. In this paper, we are interested in measuring the quality of barrier coverage. In the literature, researchers only consider whether or not a sensor network provides barrier coverage. This is equivalent to measuring its quality as either 0 or 1. We believe quality of barrier coverage is not binary and propose a metric for measuring it. If the measured quality is short of a desired value, we further identify all local regions that need to be repaired. The identified regions are minimum in the sense that if one of them is not repaired then the resulting network will still be short of quality. We also discuss how to actually repair a region.