| Paper Abstract and Keywords |
| Presentation |
2006-03-07 15:35
Rate-Adaptive Transmission on a Wavelength Dependent Channel for Underwater Wireless Communication using Visible Light LEDs
Yousuke Ito, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, we propose an underwater communication that use visible light LEDs. As an alternaive against recent acoustic technologies, which operates at low data rate, optical communication can achieve high data rate. Moreover, light in visible region penetrates water the most. However absorption of water, absorption and scattering occured by dissovled particles degrade optical intensity. Therefore we analyazed the communication performance under absorption and scattering process based on scattering theory and evaluated the wavelength dependent channel. Under this channel, we proposed an wavelength selection / multiplexing scheme combined with rate-adaptive transmission to combat the change in turbidity and particle distribution underwater. Lastly, we confirmed the reliability of the analyzed results, and the possibility of the proposed system through experimental investigation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Underwater Communication / Visible Light Communication / Underwater Optics / Wavelength Multiplexing / Rate-Adaptive Transmission / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 638, CS2005-132, pp. 127-132, March 2006. |
| Paper # |
CS2005-132 |
| Date of Issue |
2006-02-28 (CAS, SIP, CS) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
CAS SIP CS |
| Conference Date |
2006-03-06 - 2006-03-07 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Univ of Ryukyu |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Network processors, signal processing for communications, coding theory, etc. |
| Paper Information |
| Registration To |
CS |
| Conference Code |
2006-03-CAS-SIP-CS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Rate-Adaptive Transmission on a Wavelength Dependent Channel for Underwater Wireless Communication using Visible Light LEDs |
| Sub Title (in English) |
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| Keyword(1) |
Underwater Communication |
| Keyword(2) |
Visible Light Communication |
| Keyword(3) |
Underwater Optics |
| Keyword(4) |
Wavelength Multiplexing |
| Keyword(5) |
Rate-Adaptive Transmission |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yousuke Ito |
| 1st Author's Affiliation |
Keio University (Keio Univ.) |
| 2nd Author's Name |
Shinichiro Haruyama |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
| 3rd Author's Name |
Masao Nakagawa |
| 3rd Author's Affiliation |
Keio University (Keio Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2006-03-07 15:35:00 |
| Presentation Time |
25 minutes |
| Registration for |
CS |
| Paper # |
CAS2005-139, SIP2005-185, CS2005-132 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.634(CAS), no.636(SIP), no.638(CS) |
| Page |
pp.127-132 |
| #Pages |
6 |
| Date of Issue |
2006-02-28 (CAS, SIP, CS) |
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