| Presentation | 2018-01-29 80 Gbit/s, 256 QAM digital coherent optical transmission with injection-locking for next generation mobile fronthaul Keisuke Kasai, Yixing Wang, Masato Yoshida, Toshihiko Hirooka, Katsumi Iwatsuki, Masataka Nakazawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a simple digital coherent transmission system with injection-locking for the next generation (5G and post 5G) mobile fronthaul. Here, one laser diode (LD) acts both as a transmitter laser and a local oscillator (LO), which makes the system simple. With this system, we demonstrate an 80 Gbit/s, polarization-multiplexed 5 Gsymbol/s, 256 QAM 26 km bi-directional transmission as mobile fronthaul. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / Mobile fronthaul / Digital coherent optical transmission / Injection locking |
| Paper # | OCS2017-70 |
| Date of Issue | 2018-01-22 (OCS) |
| Conference Information | |
| Committee | CS / OCS |
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| Conference Date | 2018/1/29(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Core and metro system, Submarine telecommunications system, Optical access system and next generation PON, Ethernet, Optical Transport Network (OTN), Transmission monitoring and control, Design and tool for optical transmission system, Co-operation between optical and mobile, etc. |
| Chair | Tetsuya Yokotani(Kanazawa Inst. of Tech.) / Itsuro Morita(KDDI Research) |
| Vice Chair | Hidenori Nakazato(Waseda Univ.) |
| Secretary | Hidenori Nakazato(Kyushu Univ.) / (NTT) |
| Assistant | Kenji Kanai(Waseda Univ.) / Kazutaka Hara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Communication Systems / Technical Committee on Optical Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 80 Gbit/s, 256 QAM digital coherent optical transmission with injection-locking for next generation mobile fronthaul |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Mobile fronthaul |
| Keyword(3) | Digital coherent optical transmission |
| Keyword(4) | Injection locking |
| 1st Author's Name | Keisuke Kasai |
| 1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 2nd Author's Name | Yixing Wang |
| 2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 3rd Author's Name | Masato Yoshida |
| 3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 4th Author's Name | Toshihiko Hirooka |
| 4th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 5th Author's Name | Katsumi Iwatsuki |
| 5th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 6th Author's Name | Masataka Nakazawa |
| 6th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| Date | 2018-01-29 |
| Paper # | OCS2017-70 |
| Volume (vol) | vol.117 |
| Number (no) | OCS-423 |
| Page | pp.pp.19-24(OCS), |
| #Pages | 6 |
| Date of Issue | 2018-01-22 (OCS) |