Presentation | 2013-06-20 A Study on Adaptive Optics for Downlink Transmission in Indoor Optical Wireless MIMO Communication Systems Shinya MIYAZAKI, Shinichi MIYAMOTO, Seiichi SAMPEI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an adaptive optics techniques which dynamically controls beam-width and direction of transmitting optical antenna according to the terminal position along with dynamic selection of optical transmit antennas thereby reducing multiple-input multiple-output (MIMO) channel correlation for optical wireless systems even in practical line-of-sight (LoS) configurations. This paper also proposes a channel estimation scheme for indoor optical wireless MIMO system. Numerical simulation confirms that the adaptive optics technique using proposed channel estimation scheme improves the transmission rate of indoor optical wireless MIMO communication system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | indoor optical wireless communication / MIMO / adaptive optics / channel estimation |
Paper # | RCS2013-47 |
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Committee | RCS |
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Conference Date | 2013/6/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Adaptive Optics for Downlink Transmission in Indoor Optical Wireless MIMO Communication Systems |
Sub Title (in English) | |
Keyword(1) | indoor optical wireless communication |
Keyword(2) | MIMO |
Keyword(3) | adaptive optics |
Keyword(4) | channel estimation |
1st Author's Name | Shinya MIYAZAKI |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Shinichi MIYAMOTO |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Seiichi SAMPEI |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2013-06-20 |
Paper # | RCS2013-47 |
Volume (vol) | vol.113 |
Number (no) | 93 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |