Presentation | 2014-08-01 Improving Performance of DS/SS IVC Scheme based on Location Oriented PN code Allocation By Restricting Communication Distance and Enhancement of Mac protocol Reiki Kusakari, Akira Nakamura, Kohei Ohno, Makoto Itami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the performance of inter vehicle communication (IVC) is evaluated when direct sequence spreads spectrum (DS/SS) communication using slotted ALOHA for the MAC protocol is applied. When the DS/SS scheme is used, the influence of hide terminal problem doesn't occur. On the other hand, the near-far problem, multiple access interference and inter-symbol interference occur as a problem. In order to solve theses problem, successive interference cancellation (SIC) scheme, restriction of communication distance and enhancement of MAC protocol are used. By performing SIC, the influence of near-far problem and multiple access interference are reduced. However, the inter-symbol interference still remains when the communication distance is longer or the GPS positioning error occurs. In these cases, by performing enhancement of MAC protocol, the probability of inter-symbol interference is reduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IVC / DS/SS / Location Oriented PN Code Allocation |
Paper # | ITS2014-9 |
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Committee | ITS |
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Conference Date | 2014/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Improving Performance of DS/SS IVC Scheme based on Location Oriented PN code Allocation By Restricting Communication Distance and Enhancement of Mac protocol |
Sub Title (in English) | |
Keyword(1) | IVC |
Keyword(2) | DS/SS |
Keyword(3) | Location Oriented PN Code Allocation |
1st Author's Name | Reiki Kusakari |
1st Author's Affiliation | Department of Applied Electronics, Tokyo University of Science() |
2nd Author's Name | Akira Nakamura |
2nd Author's Affiliation | Department of Applied Electronics, Tokyo University of Science |
3rd Author's Name | Kohei Ohno |
3rd Author's Affiliation | Department of Interdisciplinary Mathematical Science, Meiji University / |
4th Author's Name | Makoto Itami |
4th Author's Affiliation | |
Date | 2014-08-01 |
Paper # | ITS2014-9 |
Volume (vol) | vol.114 |
Number (no) | 169 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |