Optimal Channel Selection Based on Online Decision and Offline Learning in Multichannel Wireless Sensor Networks
Joint Authors
Wang, Shan
Zhou, Li
Qiao, Mu
Huang, Shengchun
Zhao, Haitao
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-13
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
We propose a channel selection strategy with hybrid architecture, which combines the centralized method and the distributed method to alleviate the overhead of access point and at the same time provide more flexibility in network deployment.
By this architecture, we make use of game theory and reinforcement learning to fulfill the optimal channel selection under different communication scenarios.
Particularly, when the network can satisfy the requirements of energy and computational costs, the online decision algorithm based on noncooperative game can help each individual sensor node immediately select the optimal channel.
Alternatively, when the network cannot satisfy the requirements of energy and computational costs, the offline learning algorithm based on reinforcement learning can help each individual sensor node to learn from its experience and iteratively adjust its behavior toward the expected target.
Extensive simulation results validate the effectiveness of our proposal and also prove that higher system throughput can be achieved by our channel selection strategy over the conventional off-policy channel selection approaches.
American Psychological Association (APA)
Qiao, Mu& Zhao, Haitao& Huang, Shengchun& Zhou, Li& Wang, Shan. 2017. Optimal Channel Selection Based on Online Decision and Offline Learning in Multichannel Wireless Sensor Networks. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1206198
Modern Language Association (MLA)
Qiao, Mu…[et al.]. Optimal Channel Selection Based on Online Decision and Offline Learning in Multichannel Wireless Sensor Networks. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1206198
American Medical Association (AMA)
Qiao, Mu& Zhao, Haitao& Huang, Shengchun& Zhou, Li& Wang, Shan. Optimal Channel Selection Based on Online Decision and Offline Learning in Multichannel Wireless Sensor Networks. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1206198
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1206198