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Planning Optimization of the Distributed Antenna System in High-Speed Railway Communication Network Based on Improved Cuckoo Search
Joint Authors
Chen, Zhaoyu
Liu, Yanheng
Sun, Geng
Zhou, Xu
Li, Boyu
Liang, Shuang
Zhou, Qianyu
Source
International Journal of Antennas and Propagation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
The network planning is a key factor that directly affects the performance of the wireless networks.
Distributed antenna system (DAS) is an effective strategy for the network planning.
This paper investigates the antenna deployment in a DAS for the high-speed railway communication networks and formulates an optimization problem which is NP-hard for achieving the optimal deployment of the antennas in the DAS.
To solve this problem, a scheme based on an improved cuckoo search based on dimension cells (ICSDC) algorithm is proposed.
ICSDC introduces the dimension cell mechanism to avoid the internal dimension interferences in order to improve the performance of the algorithm.
Simulation results show that the proposed ICSDC-based scheme obtains a lower network cost compared with the uniform network planning method.
Moreover, ICSDC algorithm has better performance in terms of the convergence rate and accuracy compared with the conventional cuckoo search algorithm, the particle swarm optimization, and the firefly algorithm.
American Psychological Association (APA)
Chen, Zhaoyu& Liu, Yanheng& Sun, Geng& Zhou, Xu& Li, Boyu& Liang, Shuang…[et al.]. 2018. Planning Optimization of the Distributed Antenna System in High-Speed Railway Communication Network Based on Improved Cuckoo Search. International Journal of Antennas and Propagation،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1168524
Modern Language Association (MLA)
Chen, Zhaoyu…[et al.]. Planning Optimization of the Distributed Antenna System in High-Speed Railway Communication Network Based on Improved Cuckoo Search. International Journal of Antennas and Propagation No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1168524
American Medical Association (AMA)
Chen, Zhaoyu& Liu, Yanheng& Sun, Geng& Zhou, Xu& Li, Boyu& Liang, Shuang…[et al.]. Planning Optimization of the Distributed Antenna System in High-Speed Railway Communication Network Based on Improved Cuckoo Search. International Journal of Antennas and Propagation. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1168524
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1168524