TIIS (한국인터넷정보학회)
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| 한글제목(Korean Title) |
A Hierarchical Autonomous System Based Topology Control Algorithm in Space Information Network |
| 영문제목(English Title) |
A Hierarchical Autonomous System Based Topology Control Algorithm in Space Information Network |
| 저자(Author) |
Wei Zhang
Gengxin Zhang
Liang Gou
Bo Kong
Dongming Bian
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| 원문수록처(Citation) |
VOL 09 NO. 09 PP. 3572 ~ 3593 (2015. 09) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
This article investigates the topology control problem in the space information network (SIN) using a hierarchical autonomous system (AS) approach. We propose an AS network topology control (AS-TC) algorithm to minimize the time delay in the SIN. Compared with most existing approaches for SIN where either the purely centralized or the purely distributed control method is adopted, the proposed algorithm is a hybrid control method. In order to reduce the cost of control, the control message exchange is constrained among neighboring sub-AS networks. We prove that the proposed algorithm achieve logical k-connectivity on the condition that the original physical topology is k-connectivity. Simulation results validate the theoretic analysis and effectiveness of the AS-TC algorithm.
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| 키워드(Keyword) |
Space information network
topology control
autonomous system
time delay
strong connectivity
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| 파일첨부 |
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