| 2024 | ISITA | Property of Classical Reliability Function for BPSK Signals Coded by Simplex Codes with SRM. | Ken Masaki, Tiancheng Wang, Shogo Usami, Souichi Takahira, Tsuyoshi Sasaki Usuda |
| 2022 | ISITA | PSK-type asymmetric quantum communication and its attenuation characteristics. | Suguru Sameshima, Tiancheng Wang, Shogo Usami, Tsuyoshi Sasaki Usuda |
| 2020 | ISITA | Performance Evaluation of Ghost Imaging with Orthogonal/Non-orthogonal Quantum States in Terms of Image Quality. | Yuto Takahashi, Tiancheng Wang, Shogo Usami, Tsuyoshi Sasaki Usuda |
| 2014 | ISITA | Error performance for non-destructive quantum receiver of M-ary coherent-state signals. | Kazuki Sato, Kenji Nakahira, Shogo Usami, Tsuyoshi Sasaki Usuda |
| 2012 | ISITA | Consideration on modified gold sequences for optical CDM. | Satoru Aoyama, Shogo Usami |
| 2012 | ISITA | Multi-bit flip type gradient descent bit flipping decoding using no thresholds. | Ryoji Haga, Shogo Usami |
| 2012 | ISITA | Error performance of semi-classical quantum receivers for CPPM signals in KCQ key generation. | Hiro Yamashita, Tsuyoshi Sasaki Usuda, Shogo Usami |
| 2012 | ISITA | Superiority of 2-EPPs to 1-EPPs with finite entangled resources. | Yoshiaki Yazaki, Shogo Usami, Tsuyoshi Sasaki Usuda |
| 2010 | ISITA | On attainment of the capacity of broadband quantum channel by wavelength division multiplexing. | Yoshio Takamura, Shogo Usami, Tsuyoshi Sasaki Usuda |