Presentation 2020-01-16
255-Gb/s PAM8 O-band Transmission through 10-km SMF using simplified MLSE based on Trellis-path Limitation
Hiroki Taniguchi, Shuto Yamamoto, Masanori Nakamura, Yoshiaki Kisaka,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) 近年のデータセンタネットワークのトラフィック増大に伴い、短距離向け光伝送システムの大容量化が期待されている。大容量化に伴う帯域制限および波長分散の耐力を向上するチャネル等化技術として有効である最尤系列推定は信号の多値化に起因する演算量増大が課題である。そこでトレリスパスを制限することで演算量削減した最尤系列推定を提案し、15-GHz帯域制限環境下で255 Gb/s PAM8信号のO帯SMF 10-km伝送を実証する。
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Data center networks / IM-DD / PAM8 / Digital signal processing / MLSE
Paper # OCS2019-65
Date of Issue 2020-01-09 (OCS)

Conference Information
Committee CS / OCS
Conference Date 2020/1/16(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Beppu Housensou Hotel (Oita Pref.)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hidenori Nakazato(Waseda Univ.) / Joji Maeda(Tokyo Univ. of Science)
Vice Chair Jun Terada(NTT)
Secretary Jun Terada(Waseda Univ.) / (Mitsubishi Electric)
Assistant Kazutaka Hara(NTT) / Hiroyuki Saito(OKI)

Paper Information
Registration To Technical Committee on Communication Systems / Technical Committee on Optical Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) 255-Gb/s PAM8 O-band Transmission through 10-km SMF using simplified MLSE based on Trellis-path Limitation
Sub Title (in English)
Keyword(1) Data center networks
Keyword(2) IM-DD
Keyword(3) PAM8
Keyword(4) Digital signal processing
Keyword(5) MLSE
1st Author's Name Hiroki Taniguchi
1st Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
2nd Author's Name Shuto Yamamoto
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
3rd Author's Name Masanori Nakamura
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
4th Author's Name Yoshiaki Kisaka
4th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2020-01-16
Paper # OCS2019-65
Volume (vol) vol.119
Number (no) OCS-366
Page pp.pp.1-6(OCS),
#Pages 6
Date of Issue 2020-01-09 (OCS)