Presentation | 2011-08-26 A Study on for using Layer-3 Diversity System in Satellite Communications Tadao MIZUTANI, Hiroki NISHIYAMA, Katuya NAKAHIRA, Nei KATO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, the advances in high-speed wireless communications, along with miniaturization and the reduction in price of mobile devices, have facilitated the move towards wireless Internet access. Consequently, the number of domestic public wireless LAN service subscribers have grown 1.5 times in the last four years span, starting from the end of 2006 to the end of 2010 Additionally, providing Internet service in moving vehicles such as trains is crucial. However, traditional public wireless LAN services can not provide sufficient bandwidth in such scenarios. Hence, satellite communications shows promise as solution to provide sufficient bandwidth in trains. To satellite communications for the trains, signal cutoff is an especially important issue. As a countermeasure, match-up to layer-3 diversity along with gap filer is employed. layer-3 diversity is a method by which the same packet is received by multiple antennas and selects the optimum packet. This paper focuses on the Layer-3 diversity technology, and the transfer processing of the IP packet executed by Layer-3 diversity that examines the possibility of the formation of bottlenecks in Wide-Bandcommunication. And, we proposes the method for solving it. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Layer-3 Diversity / Satellite communications / Load-Balancing |
Paper # | SAT2011-33 |
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Committee | SAT |
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Conference Date | 2011/8/18(1days) |
Place (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 Study on for using Layer-3 Diversity System in Satellite Communications |
Sub Title (in English) | |
Keyword(1) | Layer-3 Diversity |
Keyword(2) | Satellite communications |
Keyword(3) | Load-Balancing |
1st Author's Name | Tadao MIZUTANI |
1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
2nd Author's Name | Hiroki NISHIYAMA |
2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
3rd Author's Name | Katuya NAKAHIRA |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Nei KATO |
4th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
Date | 2011-08-26 |
Paper # | SAT2011-33 |
Volume (vol) | vol.111 |
Number (no) | 179 |
Page | pp.pp.- |
#Pages | 6 |
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