Soft decision forward error correction over nonlinear transmission of 1-Tb/s superchannel. - Takahito Tanimura; Yohei Koganei; Hisao Nakashima; Takeshi Hoshida; Jens C. Rasmussen (ECOC, 2014)

SC-LDPC Code With Nonuniform Degree Distribution Optimized by Using Genetic Algorithm. - Yohei Koganei; Masanori Yofune; Cong Li; Takeshi Hoshida; Yasuharu Amezawa (IEEE Commun. Lett., 2016)

Multilevel Coding with Spatially-Coupled Codes for beyond 400Gbps Optical Transmission. - Yohei Koganei; Tomofumi Oyama; Kiichi Sugitani; Hisao Nakashima; Takeshi Hoshida (OFC, 2018)

Optimum Bit-Level Distribution Matching with at Most O(N3) Implementation Complexity. - Yohei Koganei; Kiichi Sugitani; Hisao Nakashima; Takeshi Hoshida (OFC, 2019)

Partial Multilevel Coding with Probabilistic Shaping for Low-power Optical Transmission. - Kiichi Sugitani; Yohei Koganei; Tomofumi Oyama; Hisao Nakashima (OECC/PSC, 2019)

Probabilistic vs. Geometric Constellation Shaping in Commercial Applications. - Olga Vassilieva; Inwoong Kim; Hiroyuki Irie; Yohei Koganei; Hisao Nakashima; Yuichi Akiyama; Takeshi Hoshida; Paparao Palacharla (OFC, 2022)

Coding techniques for beyond 1Tbps optical transmission. - Yohei Koganei (OECC/PSC, 2022)

Performance Evaluation of Multilevel Coded FEC with Register-Transfer-Level Emulation. - Toshihiro Konno; Kazumasa Mikami; Junichi Sugiyama; Yohei Koganei (OECC/PSC, 2022)

Comparison of FEC Design Concepts for Higher Error Correction Performance with Utilizing Turbo Product Code. - Yohei Koganei; Kiichi Sugitani (OFC, 2024)