A decentralized algorithm to combine topology control with network coding
In: Journal of Parallel and Distributed Computing, Jg. 149 (2021-03-01), S. 174-185
Online
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Zugriff:
Network coding and topology control techniques have been widely used to increase throughput and improve the lifetime of Wireless Sensor Networks (WSNs). This paper considers the simultaneous utilization of these techniques in a WSN and proposes convex non-linear programming. Since solving the problem for a large-scale and dynamic WSN is impractical and almost impossible, Lagrangian, sub-gradient and the decomposition methods are employed to provide a decentralized algorithm. In the proposed algorithm, a node makes the computations by acquiring local knowledge and information from its neighbors. This paper provides a mathematical language to build an analytic foundation for the design of a modularized and decentralized algorithm that provides transmission ranges and routes for a WSN. The simulation results show that increasing the number of sources, sinks, sensors, and traffic load leads to improving the lifetime which is acquired by the proposed algorithm.
Titel: |
A decentralized algorithm to combine topology control with network coding
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Autor/in / Beteiligte Person: | Khalily-Dermany, Moammad |
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Zeitschrift: | Journal of Parallel and Distributed Computing, Jg. 149 (2021-03-01), S. 174-185 |
Veröffentlichung: | Elsevier BV, 2021 |
Medientyp: | unknown |
ISSN: | 0743-7315 (print) |
DOI: | 10.1016/j.jpdc.2020.12.001 |
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