TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
A rerouting-controlled ISL handover protocol for LEO satellite networks |
| 영문제목(English Title) |
A rerouting-controlled ISL handover protocol for LEO satellite networks |
| 저자(Author) |
Wei Dong
Junfeng Wang
Minhuan Huang
Jian Tang
Hongxia Zhou
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| 원문수록처(Citation) |
VOL 06 NO. 10 PP. 2620 ~ 2631 (2012. 10) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, a rerouting-controlled ISL (Inter-Satellite link) handover protocol for LEO satellite networks (RCIHP) is proposed. Through topological dynamics and periodic characterization of LEO satellite constellation, the protocol firstly derives the ISL related information such as the moments of ISL handovers and the intervals during which ISLs are closed and cannot be used to forward packet. The information, combined with satellite link load status, is then been utilized during packet forwarding process. The protocol makes a forwarding decision on a per packet basis and only routes packets to living and non-congested satellite links. Thus RCIHP avoids periodic rerouting that occurs in traditional routing protocols and makes it totally unnecessary. Simulation studies show that RCIHP has a good performance in terms of packet dropped possibility and end-to-end delay. |
| 키워드(Keyword) |
LEO satellite networks; ISL handover; rerouting
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| 파일첨부 |
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