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| Presentation | 2008-03-07 16:00 A Simulation Study of Distance-Based Packet Relay for Inter-Vehicle Communications Niwat Thepvilojanapong, Shinji Motegi, Akira Idoue (KDDI Labs.)  IN2007-230 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Collision Warning Systems (CWS) can help reduce the probability and severity of car accidents by providing some sort of appropriate warning to the driver through Inter-Vehicle Communication (IVC). Especially, the CWS can help avoid collision at intersections where traffic accidents are frequent. A vehicle equipped with the CWS periodically broadcasts its information, and the CWS on other vehicles use the received information to alert drivers, helping them become aware of the existence of other vehicles. To avoid collision, the CWS has concrete objectives of IVC, i.e., the CWS should receive useful information accurately and in time. To realize CWS, relay control protocols for the IVC have been proposed to provide indirect communications through packet relaying by other vehicles. This paper studies distance-based packet relay through realistic simulated networks. To carry out realistic experiments, we follow the simulation methodology and use performance metrics introduced in previous work. The simulation studies show that the distance-based packet relay protocol achieves higher reception rate and shorter delay; therefore it is a good candidate of IVC protocol for CWS. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Packet relay / inter-vehicle communication / IVC / performance evaluation / simulation / collision warning system / CWS / intersection collision | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 525, IN2007-230, pp. 425-429, March 2008. | |
| Paper # | IN2007-230 | |
| Date of Issue | 2008-02-28 (IN) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IN2007-230 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2008-03-06 - 2008-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Bankoku Shinryokan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General issues |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2008-03-NS-IN |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Simulation Study of Distance-Based Packet Relay for Inter-Vehicle Communications |
| Sub Title (in English) | |
| Keyword(1) | Packet relay |
| Keyword(2) | inter-vehicle communication |
| Keyword(3) | IVC |
| Keyword(4) | performance evaluation |
| Keyword(5) | simulation |
| Keyword(6) | collision warning system |
| Keyword(7) | CWS |
| Keyword(8) | intersection collision |
| 1st Author's Name | Niwat Thepvilojanapong |
| 1st Author's Affiliation | KDDI R&D Laboratories Inc. (KDDI Labs.) |
| 2nd Author's Name | Shinji Motegi |
| 2nd Author's Affiliation | KDDI R&D Laboratories Inc. (KDDI Labs.) |
| 3rd Author's Name | Akira Idoue |
| 3rd Author's Affiliation | KDDI R&D Laboratories Inc. (KDDI Labs.) |
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| Speaker | Author-1 |
| Date Time | 2008-03-07 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2007-230 |
| Volume (vol) | vol.107 |
| Number (no) | no.525 |
| Page | pp.425-429 |
| #Pages | 5 |
| Date of Issue | 2008-02-28 (IN) |
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