Presentation | 1999/1/21 A Study on the Multiple Zone Construction for Indoor Optical Wireless Communication System and Countermeasures against Shadowing Yoshiyasu Hirayama, Shinichi Miyamoto, Norihiko Morinaga, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A line-of-sight(LOS) optical wireless communication system with multiple zone construction has been taking a great attention, as it achieves a high speed, high capacity and high spectrum efficient indoor office/home wireless network system. However, in the LOS optical wireless communication system with multiple zone construction, the error performance will be degraded by the reflection light from an adjacent zone. In this paper, regarding the influence of the reflection light, we show the improvement of capacity and the required transmission power by using the multiple zone construction system. Moreover, in order to solve the problems that LOS system is susceptible to severe shadowing and has a limited coverage, we propose a optical and radio hybrid wireless communication system. Numerical results conclude that the performance of packet error rate and throughput can be much improved by using the proposed system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | indoor optical wireless communication system / multiple zone system / optical and radio hybrid system / packet error rate / throughput |
Paper # | DSP98-158,SAT98-78,RCS98-180 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1999/1/21(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 | Satellite Telecommunications (SAT) |
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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 the Multiple Zone Construction for Indoor Optical Wireless Communication System and Countermeasures against Shadowing |
Sub Title (in English) | |
Keyword(1) | indoor optical wireless communication system |
Keyword(2) | multiple zone system |
Keyword(3) | optical and radio hybrid system |
Keyword(4) | packet error rate |
Keyword(5) | throughput |
1st Author's Name | Yoshiyasu Hirayama |
1st Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University() |
2nd Author's Name | Shinichi Miyamoto |
2nd Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University |
3rd Author's Name | Norihiko Morinaga |
3rd Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University |
Date | 1999/1/21 |
Paper # | DSP98-158,SAT98-78,RCS98-180 |
Volume (vol) | vol.98 |
Number (no) | 535 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |