Routing Strategy for LEO Satellite Networks Based on Membership Degree Functions
Joint Authors
Yan, Xiaoyong
Wang, Juan
Zhou, Jian
Bo, Qian
Sun, Lijuan
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Information Technology and Computer Science
Abstract EN
The deployment of Mobile Edge Computing (MEC) servers on Low Earth Orbit (LEO) satellites to form MEC satellites is of increasing concern.
A routing strategy is the key technology in MEC satellites.
To solve the uncertainty problem of LEO satellite link information caused by complex space environments, a routing strategy for LEO satellite networks based on membership degree functions is proposed.
First, a routing model based on uncertain link information is established.
In particular, the membership function is designed to describe the uncertain link information.
Based on this, the comprehensive evaluation of the path is calculated, and the routing model considering uncertainty is established with the comprehensive evaluation of the path as the optimization objective.
Second, in order to quickly calculate the path, a grey wolf optimization algorithm is designed to solve the routing model.
Finally, simulation results show that the proposed strategy can achieve efficient and secure routing in complex space environments and improve the overall performance compared with the performances of traditional routing strategies.
American Psychological Association (APA)
Zhou, Jian& Bo, Qian& Sun, Lijuan& Wang, Juan& Yan, Xiaoyong. 2020. Routing Strategy for LEO Satellite Networks Based on Membership Degree Functions. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1208589
Modern Language Association (MLA)
Zhou, Jian…[et al.]. Routing Strategy for LEO Satellite Networks Based on Membership Degree Functions. Security and Communication Networks No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1208589
American Medical Association (AMA)
Zhou, Jian& Bo, Qian& Sun, Lijuan& Wang, Juan& Yan, Xiaoyong. Routing Strategy for LEO Satellite Networks Based on Membership Degree Functions. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1208589
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208589