Presentation | 2010-02-15 Successive Interference Cancellation for Hierarchical Coding in Optical Wireless Communication Systems using LED array and High speed camera Toshiyuki OZAWA, Toru NAGURA, Takaya YAMAZATO, Masaaki KATAYAMA, Tomohiro YENDO, Toshiaki FUJII, Hiraku OKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a successive interference cancellation scheme(SIC)for the hierarchical coding parallel optical communication system using LED array and high-speed camera. The high priority data is first demodulated and Turbo-decoded. The retrieved high priority data is then re-modulated and subtracted from the received signal. In this way, the reliability of the middle priority data can be improved as the interference caused by the high priority data can be reduced. By the way, the performance of SIC depends on the performance of Turbo code. In this paper, we apply LogMAP decoding to improve the performance instead of MaxLogMAP algorithm that we have used in the previous. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Visible Light Communication / Road-to-Vehicle Communication / Successive Interference Cancellation / Turbo code |
Paper # | ITS2009-46,IE2009-140 |
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Committee | ITS |
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Conference Date | 2010/2/8(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) | Successive Interference Cancellation for Hierarchical Coding in Optical Wireless Communication Systems using LED array and High speed camera |
Sub Title (in English) | |
Keyword(1) | Visible Light Communication |
Keyword(2) | Road-to-Vehicle Communication |
Keyword(3) | Successive Interference Cancellation |
Keyword(4) | Turbo code |
1st Author's Name | Toshiyuki OZAWA |
1st Author's Affiliation | Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Toru NAGURA |
2nd Author's Affiliation | Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University |
3rd Author's Name | Takaya YAMAZATO |
3rd Author's Affiliation | EcoTopia Science Institute, Nagoya University |
4th Author's Name | Masaaki KATAYAMA |
4th Author's Affiliation | EcoTopia Science Institute, Nagoya University |
5th Author's Name | Tomohiro YENDO |
5th Author's Affiliation | Department of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University |
6th Author's Name | Toshiaki FUJII |
6th Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
7th Author's Name | Hiraku OKADA |
7th Author's Affiliation | Mathematics and Electronics and informatics, Graduate School of Science and Engineering, Saitama University |
Date | 2010-02-15 |
Paper # | ITS2009-46,IE2009-140 |
Volume (vol) | vol.109 |
Number (no) | 414 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |