Analysis of a cone-based distributed topology control algorithm for wireless multi-hop networks
Proceedings of the twentieth annual ACM symposium on Principles of distributed computing
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Strong Minimum Energy Topology in Wireless Sensor Networks: NP-Completeness and Heuristics
IEEE Transactions on Mobile Computing
Outdoor experimental comparison of four ad hoc routing algorithms
MSWiM '04 Proceedings of the 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems
Stationary Distributions for the Random Waypoint Mobility Model
IEEE Transactions on Mobile Computing
Impact of physical propagation environment on ad-hoc network routing protocols
International Journal of Internet Protocol Technology
Distributed power management algorithm for mobile ad hoc networks
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Design and analysis of an MST-based topology control algorithm
IEEE Transactions on Wireless Communications
Principles and protocols for power control in wireless ad hoc networks
IEEE Journal on Selected Areas in Communications
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We propose a distributed power management algorithm that decides on an optimum coverage area for individual node to preserve network connectivity, reduce interference thus improve network performance with changing environment and network topology. In order to be strongly connected in the network, a node may increase its power indiscriminately causing interference. Since interference is one of the major problems in wireless network, the proposed algorithm will co-operatively reduce inter-node interference in the network. Uni-directional links are also a major source of interference as most of the routing protocol only utilizes bi-directional links. So, the algorithm will attempt to prevent such links or if required convert them into bi-directional links. We will show that the algorithm provides strongly connected and more reliable network over dynamic physical channel modeled by log-distance path loss model, log-normal shadowing model and rayleigh fading model. We will show that the proposed algorithm stabilizes node connectivity over the dynamic network and environment and even, to a certain extent, prevent node from being completely disconnected from the network. Further, it reduces interference and improves network performance.