| Presentation | 2008-07-24 Fast handoff to reduce probe latency in wireless LANs Tetsuya TATENO, Hiroshi INAI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In wireless LANs, it becomes a problem that the time which cannot communicate while performing the handoff becomes comparatively large. The handoff is constituted by three procedures, probe, authentication, and association. It is known that the most of handoff latency is the time which needs to probe new access points. For this reason, this paper focuses on to reduce the probe lateny. We propose two new probe methods, the one reduces wasted probe wait and wasted channel by using neighbor graph which shows handoff relationship between access points, and the others reduces wasted probe wait by using carrier sense to speculate a channel state. Via simulation, the proposed methods reduces the probe latency. Moreover, it is shown that probe latency is reduced by combining existing methods and proposed methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LANs / Handoff / Probe / Neighbor Graph / Carrier Sense |
| Paper # | MoMuC2008-38 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2008/7/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fast handoff to reduce probe latency in wireless LANs |
| Sub Title (in English) | |
| Keyword(1) | Wireless LANs |
| Keyword(2) | Handoff |
| Keyword(3) | Probe |
| Keyword(4) | Neighbor Graph |
| Keyword(5) | Carrier Sense |
| 1st Author's Name | Tetsuya TATENO |
| 1st Author's Affiliation | Faculty of Computer Science and System Engineering, Okayama, Prefectural University() |
| 2nd Author's Name | Hiroshi INAI |
| 2nd Author's Affiliation | Faculty of Computer Science and System Engineering, Okayama, Prefectural University |
| Date | 2008-07-24 |
| Paper # | MoMuC2008-38 |
| Volume (vol) | vol.108 |
| Number (no) | 147 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |