| Presentation | 2000/7/21 A Proposal of Using TTL information for TCP/IP in LEO(LOW Earth Orbit)Satellite Network Hiroshi Tsunoda, Kohei Ohta, Nei Kato, Yoshiaki Nemoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, attention to LEO(Low Earth Orbit)satellite network which is connected to ISL(Inter Satellite Link)is being increased. Building global network which covers the whole earth is possible if seamless connection between present ground network and LEO satellite network by using TCP/IP is possible. However, TCP/IP is originally designed for ground network. Consequently, various problems are expected on LEO satellite network. In this paper, we examine TCP/IP communication which is applied to LEO satellite network. Through this, we clarified that unnecessary fast retransmission occurs by handover during communiction. Furthermore, we propose how to control this unnecessary retransmission by adding few changes to the end terminal using TTL field IP of header. In addition, we evaluate proposed model by simulation. Finally, we show possiblity of congestion control by combining RTT measuring with TTL field information. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | LEO(Low Earth Orbit)Satellite Network / TCP/IP / Handover / fast retransmit / TTL(Time To Live) |
| Paper # | A・P2000-63,SAT2000-60,MW2000-63 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2000/7/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Using TTL information for TCP/IP in LEO(LOW Earth Orbit)Satellite Network |
| Sub Title (in English) | |
| Keyword(1) | LEO(Low Earth Orbit)Satellite Network |
| Keyword(2) | TCP/IP |
| Keyword(3) | Handover |
| Keyword(4) | fast retransmit |
| Keyword(5) | TTL(Time To Live) |
| 1st Author's Name | Hiroshi Tsunoda |
| 1st Author's Affiliation | Graduate School of Information Sciences, TOHOKU University.() |
| 2nd Author's Name | Kohei Ohta |
| 2nd Author's Affiliation | Cyber Solutions Inc. |
| 3rd Author's Name | Nei Kato |
| 3rd Author's Affiliation | Graduate School of Information Sciences, TOHOKU University. |
| 4th Author's Name | Yoshiaki Nemoto |
| 4th Author's Affiliation | Graduate School of Information Sciences, TOHOKU University. |
| Date | 2000/7/21 |
| Paper # | A・P2000-63,SAT2000-60,MW2000-63 |
| Volume (vol) | vol.100 |
| Number (no) | 222 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |