| Presentation | 2010-01-21 Control of Transmission Timing Using Mobility Prediction in Opportunistic Roadside-to-Vehicle Communication Ryo AOKI, Hiroyuki KUBO, Ryoichi SHINKUMA, Tatsuro TAKAHASHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The recent growth in wireless communication has brought about high-speed and location-free access to content. However, the connection quality has not always remained equal and we still experience disconnection, especially when we carry out handover between two discrete communication areas or when we use short-range wireless devices. To support this, the concept of opportunistic communication has been introduced as a new paradigm for wireless communication networks. However, the problem in opportunistic communication we have to consider is the limited connection time between end nodes and access nodes. In this paper, we come up with two solutions to this. The first approach is aggregated data transmission: if two or more nodes in the same communication area are requesting the same data from the same node, the transmissions could be aggregated to a single transmission. The second is making use of information on predicted movement from moving nodes to optimize transmission timing and length. Based on these, we designed a novel scheme to control transmission timing using mobility prediction of moving nodes. Our scheme brings about efficient bandwidth utilization and a highly successful receive ratio, which we verified through computer simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Opportunistic communication / Roadside-to-Vehicle communication / Predicted mobility information / Transmission timing control |
| Paper # | MoMuC2009-63 |
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| Committee | MoMuC |
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| Conference Date | 2010/1/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | Control of Transmission Timing Using Mobility Prediction in Opportunistic Roadside-to-Vehicle Communication |
| Sub Title (in English) | |
| Keyword(1) | Opportunistic communication |
| Keyword(2) | Roadside-to-Vehicle communication |
| Keyword(3) | Predicted mobility information |
| Keyword(4) | Transmission timing control |
| 1st Author's Name | Ryo AOKI |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
| 2nd Author's Name | Hiroyuki KUBO |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 3rd Author's Name | Ryoichi SHINKUMA |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 4th Author's Name | Tatsuro TAKAHASHI |
| 4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
| Date | 2010-01-21 |
| Paper # | MoMuC2009-63 |
| Volume (vol) | vol.109 |
| Number (no) | 380 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |