Presentation | 2010-10-08 A study on Bit Error Rate of the Turbo Code with Unequal Power Allocation scheme in Optical Wireless Communication(Poster Presentation) Tomoaki MURATA, Ryo ENDO, Hiromasa HABUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the but error performance of Turbo code with Unequal Power Allocation (UPA) in Optical Wireless Communications (OWC) is evaluated by computer simulation. In the UPA turbo code scheme, the message bit and and the parity bit differ in the allocated signal power. In this paper, the bit error rate performance for the average received laer power per bit is evaluated. Moreover, the relation between the average bit error rate and the message-to-parity bit power ratio (denoted power ratio) is shown. It is found that there is an optimum power ratio. When the average received laser power is -47.9[dBm], the optimum power ratio is 1.7. The system with the power ratio 1.7 is superior to the conventional system (the system with power ratio 1.0) significantly. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Turbo Code / Unequal Power Allocation / Optical Wireless Communication / Bit Error Rate |
Paper # | WBS2010-26 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2010/9/30(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 | Wideband System(WBS) |
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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 Bit Error Rate of the Turbo Code with Unequal Power Allocation scheme in Optical Wireless Communication(Poster Presentation) |
Sub Title (in English) | |
Keyword(1) | Turbo Code |
Keyword(2) | Unequal Power Allocation |
Keyword(3) | Optical Wireless Communication |
Keyword(4) | Bit Error Rate |
1st Author's Name | Tomoaki MURATA |
1st Author's Affiliation | Department of Computer and Information Sciences, College of Engineering, Ibaraki University() |
2nd Author's Name | Ryo ENDO |
2nd Author's Affiliation | Department of Computer and Information Sciences, College of Engineering, Ibaraki University |
3rd Author's Name | Hiromasa HABUCHI |
3rd Author's Affiliation | Department of Computer and Information Sciences, College of Engineering, Ibaraki University |
Date | 2010-10-08 |
Paper # | WBS2010-26 |
Volume (vol) | vol.110 |
Number (no) | 222 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |