| Presentation | 2005-01-19 Implementation and Performance Evaluation of TCP and PPP Session Maintenance Mechanism using CDMA2000 1xEV-DO/Wireless LAN Gateway Haruki IZUMIKAWA, Naoki FUKE, Keizo SUGIYAMA, Mitsuo NOHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a connection switching scheme from a direct connection to CDMA 2000 1x EV-DO (1x EV-DO) to a relay one by wireless LAN maintaining TCP and PPP session. When a user moves from outdoor, where the radio wave condition is good and the user connects directly to 1x EV-DO, to inside buildings where the radio wave condition is not good, the user can switch its connection to maintain good performance. We present the design, implementation and evaluation of the proposed TCP and PPP session maintenance mechanism. The result of evaluation using network emulator shows that, during connection switching, the proposed TCP reduces more packet losses than the traditional TCP. Furthermore, the result of evaluation using commercial 1x EV-DO shows that a user can resume its connection stably and maintain TCP and PPP session inside buildings using proposed connection switching scheme. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Relay equipment / Session maintenance / CDMA2000 1xEV-DO / Wireless LAN |
| Paper # | MoMuC2004-99,IA2004-30 |
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| Conference Information | |
| Committee | IA |
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| Conference Date | 2005/1/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Internet Architecture(IA) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Implementation and Performance Evaluation of TCP and PPP Session Maintenance Mechanism using CDMA2000 1xEV-DO/Wireless LAN Gateway |
| Sub Title (in English) | |
| Keyword(1) | Relay equipment |
| Keyword(2) | Session maintenance |
| Keyword(3) | CDMA2000 1xEV-DO |
| Keyword(4) | Wireless LAN |
| 1st Author's Name | Haruki IZUMIKAWA |
| 1st Author's Affiliation | KDDI R&D Laboratories, Inc.() |
| 2nd Author's Name | Naoki FUKE |
| 2nd Author's Affiliation | KDDI R&D Laboratories, Inc. |
| 3rd Author's Name | Keizo SUGIYAMA |
| 3rd Author's Affiliation | KDDI R&D Laboratories, Inc. |
| 4th Author's Name | Mitsuo NOHARA |
| 4th Author's Affiliation | KDDI R&D Laboratories, Inc. |
| Date | 2005-01-19 |
| Paper # | MoMuC2004-99,IA2004-30 |
| Volume (vol) | vol.104 |
| Number (no) | 554 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |