Presentation | 2019-05-22 Transmission Power Optimization in Digital Radio on Radio Communication Using Superposed Modulation Daiki Fujimoto, Kazuo Kumamoto, Katsutoshi Tsukamoto, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The next-generation mobile communication fronthaul is composed of optical fiber links to cope with high-speed transmission, and it is necessary to take measures against optical fiber failure. We have proposed and researched the system combining optical fiber radio (RoF:Radio-over-Fiber) and high-frequency digital transmission (DRoR:Digital Radio-on-Radio). However, signal quality degradation caused by bit errors caused by additive white Gaussian noise (AWGN:Additional White Gaussian Noise) in the DRoR link is a major problem. To solve this problem, we propose a system using superposition modulation and aim to improve the signal quality. In this paper, we report the system overview and the experimental results of the system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | RoF / NOMA / SIC / Superposed Modulation |
Paper # | MWP2019-3 |
Date of Issue | 2019-05-15 (MWP) |
Conference Information | |
Committee | MWP |
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Conference Date | 2019/5/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave Photonics, etc. |
Chair | Tetsuya Kawanishi(Waseda Univ.) |
Vice Chair | Naoto Yoshimoto(Chitose Inst. of Science and Tech.) |
Secretary | Naoto Yoshimoto(NICT) |
Assistant | Kensuke Ikeda(CRIEPI) / Kosuke Nishimura(KDDI Research) |
Paper Information | |
Registration To | Technical Committee on Microwave and Millimeter-wave Photonics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transmission Power Optimization in Digital Radio on Radio Communication Using Superposed Modulation |
Sub Title (in English) | |
Keyword(1) | RoF |
Keyword(2) | NOMA |
Keyword(3) | SIC |
Keyword(4) | Superposed Modulation |
1st Author's Name | Daiki Fujimoto |
1st Author's Affiliation | Osaka Institute of Technology(Osaka Inst. of Technology) |
2nd Author's Name | Kazuo Kumamoto |
2nd Author's Affiliation | Osaka Institute of Technology(Osaka Inst. of Technology) |
3rd Author's Name | Katsutoshi Tsukamoto |
3rd Author's Affiliation | Osaka Institute of Technology(Osaka Inst. of Technology) |
Date | 2019-05-22 |
Paper # | MWP2019-3 |
Volume (vol) | vol.119 |
Number (no) | MWP-46 |
Page | pp.pp.11-14(MWP), |
#Pages | 4 |
Date of Issue | 2019-05-15 (MWP) |