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Bicriteria Optimization in Wireless Sensor Networks: Link Scheduling and Energy Consumption
Joint Authors
Chen, Jian
Wen, Yingyou
Zhao, Dazhe
Dai, Enliang
Jia, Jie
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-08-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Link scheduling is important for reliable data communication in wireless sensor networks.
Previous works mainly focus on how to find the minimum scheduling length but ignore the impact of energy consumption.
In this paper, we integrate them together and solve them by multiobjective genetic algorithms.
As a contribution, by jointly modeling the route selection and interference-free link scheduling problem, we give a systematical analysis on the relationship between link scheduling and energy consumption.
Considering the specific many-to-one communication nature of WSNs, we propose a novel link scheduling scheme based on NSGA-II (Non-dominated Sorting Genetic Algorithm II).
Our approach aims to search the optimal routing tree which satisfies the minimum scheduling length and energy consumption for wireless sensor networks.
To achieve this goal, the solution representation based on the routing tree, the genetic operations including tree based recombination and mutation, and the fitness evaluation based on heuristic link scheduling algorithm are well designed.
Extensive simulations demonstrate that our algorithm can quickly converge to the Pareto optimal solution between the two performance metrics.
American Psychological Association (APA)
Chen, Jian& Jia, Jie& Dai, Enliang& Wen, Yingyou& Zhao, Dazhe. 2015. Bicriteria Optimization in Wireless Sensor Networks: Link Scheduling and Energy Consumption. Journal of Sensors،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1070182
Modern Language Association (MLA)
Chen, Jian…[et al.]. Bicriteria Optimization in Wireless Sensor Networks: Link Scheduling and Energy Consumption. Journal of Sensors No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1070182
American Medical Association (AMA)
Chen, Jian& Jia, Jie& Dai, Enliang& Wen, Yingyou& Zhao, Dazhe. Bicriteria Optimization in Wireless Sensor Networks: Link Scheduling and Energy Consumption. Journal of Sensors. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1070182
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1070182