Presentation | 2005-09-06 A propagation method of congestion information using inter-vehicle communication for alleviation of traffic jam Takashi TERAUCHI, Naoki SHIBATA, Keiichi YASUMOTO, Teruo HIGASHINO, Minoru ITO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a method to aggregate and propagate congestion information on roads using inter-vehicle communication, aiming at alleviating traffic jam by sharing information between cars equipped with navigation systems. In the proposed method, we divide the target area on the map into sub-areas so that statistic information on each sub-area such as average and maximum time to pass the area is aggregated and calculated by inter-vehicle communication. In order to allow each car to efficiently obtain congestion information of sub-areas through which the car is going to pass, the proposed method makes each car to aggregate demand information for each sub-area by inter-vehicle communication. Based on the aggregated demand information, the information on the sub-areas with higher demand are propagated at higher probability toward the cars which are willing to obtain the information. We have implemented part of the proposed method, and conducted simulations using NETSTREAM. As a result, we confirmed that the proposed method is useful enough for practical use. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | inter-vehicle communication / adhoc network / car navigation system / alleviation traffic-jam |
Paper # | ITS2005-28 |
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Committee | ITS |
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Conference Date | 2005/8/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A propagation method of congestion information using inter-vehicle communication for alleviation of traffic jam |
Sub Title (in English) | |
Keyword(1) | inter-vehicle communication |
Keyword(2) | adhoc network |
Keyword(3) | car navigation system |
Keyword(4) | alleviation traffic-jam |
1st Author's Name | Takashi TERAUCHI |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science Technology() |
2nd Author's Name | Naoki SHIBATA |
2nd Author's Affiliation | Department of Information Processing and Management, Shiga University |
3rd Author's Name | Keiichi YASUMOTO |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science Technology |
4th Author's Name | Teruo HIGASHINO |
4th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
5th Author's Name | Minoru ITO |
5th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science Technology |
Date | 2005-09-06 |
Paper # | ITS2005-28 |
Volume (vol) | vol.105 |
Number (no) | 260 |
Page | pp.pp.- |
#Pages | 6 |
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