OECC/PSC 2019

講演情報

Oral Sessions

O1. Core/Access/Data Center Networks and Subsystems

[TuA2] 5G and Beyond-5G Mobile Fronthaul

2019年7月9日(火) 11:00 〜 12:30 Room A (405+406, 4F, Fukuoka International Congress Center)

Presider: Ryogo Kubo (Keio University, Japan)

11:45 〜 12:00

[TuA2-3] Real-Time 256 QAM Bi-directional Coherent Transmission in Next Generation Mobile Fronthaul

〇Masato Yoshida, Takashi Kan, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ., Japan)

キーワード:Optical access networks for post 5G mobile service

We demonstrate the first real-time 80 Gbit/s, 256 QAM bi-directional coherent transmission using an FPGA-based transceiver in next-generation mobile fronthaul. We achieved error-free operations with 14 % overhead FEC for 26 km down-link (on-line) and up-link (off-line) transmissions, simultaneously.

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