Two-Dimensional Symbol Mapping for Evaluating Multi-Valued Data Transmission Quality. - Yosuke Iijima; Kazuharu Nakajima; Yasushi Yuminaka (ISMVL, 2022)

Evaluation and Symbol Classification of Multi-Valued Signaling Using Two-Dimensional Symbol Mapping with Linear Mixture Model. - Yosuke Iijima; Kazuharu Nakajima; Yasushi Yuminaka (ISMVL, 2023)

PAM-4 Data Transmission Quality Evaluation Using Two- and Three-Dimensional Mapping of Received Symbols. - Yasushi Yuminaka; Kazuharu Nakajima; Yosuke Iijima (ISMVL, 2023)

Multi-Valued Data Transmission Quality Evaluation Using Two-Dimensional PAM-4 Symbol Mapping. - Kazuharu Nakajima; Yasushi Yuminaka; Yosuke Iijima (FLAP, 2023)

Evaluating PAM-4 Data Transmission Quality Using Multi-Dimensional Mapping of Received Symbols. - Yasushi Yuminaka; Kazuharu Nakajima; Yosuke Iijima (IEICE Trans. Inf. Syst., 2024)