PEAS: A Robust Energy Conserving Protocol for Long-lived Sensor Networks
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
Efficient algorithms for maximum lifetime data gathering and aggregation in wireless sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
On the Fundamental Capacity and Lifetime Limits of Energy-Constrained Wireless Sensor Networks
RTAS '04 Proceedings of the 10th IEEE Real-Time and Embedded Technology and Applications Symposium
Maximum lifetime routing in wireless sensor networks
IEEE/ACM Transactions on Networking (TON)
Lifetime Modeling of a Sensor Network
Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
Maximum Lifetime of Sensor Networks with Adjustable Sensing Range
SNPD-SAWN '06 Proceedings of the Seventh ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing
Maximizing the functional lifetime of sensor networks
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Maximizing Network Lifetime for Connected Target Coverage in Wireless Sensor Networks
WIMOB '06 Proceedings of the 2006 IEEE International Conference on Wireless and Mobile Computing, Networking and Communications
Coverage and Lifetime Optimization of Wireless Sensor Networks with Gaussian Distribution
IEEE Transactions on Mobile Computing
SCALCOM-EMBEDDEDCOM '09 Proceedings of the 2009 International Conference on Scalable Computing and Communications; Eighth International Conference on Embedded Computing
Improved Approximation Algorithms for Maximum Lifetime Problems in Wireless Networks
Algorithmic Aspects of Wireless Sensor Networks
Improving network lifetime with mobile wireless sensor networks
Computer Communications
Minimizing delay and maximizing lifetime for wireless sensor networks with anycast
IEEE/ACM Transactions on Networking (TON)
An application-specific protocol architecture for wireless microsensor networks
IEEE Transactions on Wireless Communications
Optimal energy allocation in heterogeneous wireless sensor networks for lifetime maximization
Journal of Parallel and Distributed Computing
Optimal Number of Annuli for Maximizing the Lifetime of Sensor Networks
IPDPSW '12 Proceedings of the 2012 IEEE 26th International Parallel and Distributed Processing Symposium Workshops & PhD Forum
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The most effective way to maximize the lifetime of a wireless sensor network (WSN) is to allocate initial energy to sensors such that they exhaust their energy at the same time. The lifetime of a WSN as well as an optimal initial energy allocation are determined by a network design. The main contribution of the paper is to show that the lifetime of a WSN can be maximized by an optimal network design. We represent the network lifetime as a function of the number m of annuli and show that m has significant impact on network lifetime. We prove that if the energy consumed by data transmission is proportional to d^@a+c, where d is the distance of data transmission and @a and c are some constants, then for a circular area of interest with radius R, the optimal number of annuli that maximizes the network lifetime is m=R((@a-1)/c)^1^/^@a for an arbitrary sensor density function.