Geography-informed energy conservation for Ad Hoc routing
Proceedings of the 7th annual international conference on Mobile computing and networking
Physical layer driven protocol and algorithm design for energy-efficient wireless sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
A taxonomy of wireless micro-sensor network models
ACM SIGMOBILE Mobile Computing and Communications Review
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Geographic routing without location information
Proceedings of the 9th annual international conference on Mobile computing and networking
On k-coverage in a mostly sleeping sensor network
Proceedings of the 10th annual international conference on Mobile computing and networking
IEEE Transactions on Computers
Balancing energy efficiency and quality of aggregate data in sensor networks
The VLDB Journal — The International Journal on Very Large Data Bases
LORD: A Localized, Reactive and Distributed Protocol for Node Scheduling in Wireless Sensor Networks
Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
The holes problem in wireless sensor networks: a survey
ACM SIGMOBILE Mobile Computing and Communications Review
Coverage and Energy Efficient Information Gathering Protocol in Wireless Sensor Networks
PDCAT '05 Proceedings of the Sixth International Conference on Parallel and Distributed Computing Applications and Technologies
A Coverage and Connectivity Method to Cluster Topology in Wireless Sensor Networks
AINAW '07 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops - Volume 01
An Efficient Mechanism for Mobile Target Tracking in Grid-Based Wireless Sensor Networks
UIC-ATC '09 Proceedings of the 2009 Symposia and Workshops on Ubiquitous, Autonomic and Trusted Computing
Performance Evaluation of Wireless Mobile Ad-Hoc Network via NS-3 Simulator
NBIS '11 Proceedings of the 2011 14th International Conference on Network-Based Information Systems
A Grid-Based Hole Detection Scheme in WSNs
NBIS '11 Proceedings of the 2011 14th International Conference on Network-Based Information Systems
On solving coverage problems in a wireless sensor network using voronoi diagrams
WINE'05 Proceedings of the First international conference on Internet and Network Economics
A Routing Protocol Based on Power-Controlled Sleep Scheduling for Wireless Sensor Networks
INCOS '11 Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative Systems
IEEE Communications Magazine
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Wireless Sensor Networks WSNs can be widely utilized in many applications, especially in environmental surveillance. However, some holes exist within the WSNs caused by factors like non-uniform deployment of sensor nodes, depletion of energy from sensor nodes, the destruction from external forces, and the existence of physical obstacles, such as mountains and lakes. These holes degrade the performance of wireless sensor networks WSNs. Hence, finding the position of the holes and utilizing the information to improve the performance of WSNs is a significant issue. To solve this problem, the authors propose a detection scheme for grid-based hole in WSNs. By means of grid architecture, they use the grid head to broadcast and forward the request and respond the holes detection. Sink then calculates the position of the holes for improving the performance of the WSNs.