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Yuhei Takahashi
高橋 侑平

Hitachi, Ltd.（日立製作所）

Contact

e-mail: cyjk1101@mail4.doshisha.ac.jp

Biography

2017年4月　同志社大学 理工学部 インテリジェント情報工学科　入学

2021年3月　同上　卒業

2021年4月　同志社大学 大学院理工学研究科 情報工学専攻 博士前期課程 入学

2023年3月　同上　卒業

2023年4月〜現在　株式会社日立製作所

2024年4月　同志社大学 大学院理工学研究科 情報工学専攻 博士後期課程 入学


Yuhei Takahashi is currently pursuing a Ph.D. degree in the Department of Intelligent Information Engineering and Sciences, Doshisha University, Kyoto, Japan. His research interests include coding theory and radio communication systems.

He received the B.S. and M.S. degrees from the same Department, in 2021 and 2023, respectively. Since April 2023, he has been working as a communication systems engineer with Hitachi, Ltd., Japan.

Repositories

IR-SA_over_Rayleigh_fading
Repository containing folders for simulations and analysis of Irregular Repetition Slotted ALOHA. Coded-Slotted_ALOHA_over_Rayleigh_Fading
Repository containing folders for simulations and analysis of coded Slotted ALOHA. Spatially-coupled_IR-SA_fading
Repository containing folders for simulations and analysis of Spatially-coupled IR-SA. Spatially-coupled_CSA_fading
Repository containing folders for simulations and analysis of Spatially-coupled MDS coded-SA. Spatio-Temporal SIC-Based Slotted ALOHA with Multi-Antenna Reception
Repository containing folders for simulations and analysis of Spatio-Temporal SIC-Based SA with Multi-Antenna Reception.

Publications

査読あり

  1. Y. Takahashi, G. Song, T. Kimura and J. Cheng,
    "Irregular Repetition Slotted ALOHA Over Rayleigh Block Fading Channels: Bounds and Threshold Saturation via Spatial Coupling,"
    in IEEE Access, vol. 11, pp. 106528–106543, 2023.
    doi: 10.1109/ACCESS.2023.3320575

  2. Y. Takahashi, I. Masuo, G. Song, T. Kimura, and J. Cheng,
    "Coded Slotted ALOHA over Rayleigh Block Fading Channels: BP Threshold and Converse Bound,”
    2023 IEEE Globecom Workshops (GC Wkshps), pp.1523–1528, 2023.
    doi: 10.1109/GCWkshps58843.2023.10464976
    Presentation Slide

  3. D. Fukui, Y. Takahashi, G. Song, T. Kimura, Z. Liu, and J. Cheng,
    "Throughput Analysis of SIC-Based Two-Device Slotted ALOHA with Feedback Over Nakagami-m Fading Channels,”
    in 2024 International Symposium on Information Theory and its Applications (ISITA2024), Taipei, Taiwan, pp.131–136, 2024.

国内発表（査読なし）

  1. 高橋侑平, 宋光輝, 木村共孝, 程俊，
    "レイリーフェージング環境における不規則反復Slotted ALOHAシステム：理論限界とMAP閾値,”
    第45回情報理論とその応用シンポジウム (SITA2022), pp.88–93, 2022年11月.

  2. 尾﨑稜, 福井大貴, 高橋侑平, 木村共孝, 程俊，
    "フィードバックと分散型電力制御を用いたSICに基づくSlotted ALOHAのスループット解析,”
    第47回情報理論とその応用シンポジウム (SITA2024), pp.53–57, 2024年12月.

  3. 増尾一平, 高橋侑平, 黒田直希, 木村共孝, 程俊，
    "レイリーフェージング通信路における空間結合符号化Slotted ALOHAシステム,”
    第47回情報理論とその応用シンポジウム (SITA2024), pp.139–144, 2024年12月.

News

  • 10/2025: The source code of our research Spatio-Temporal SIC-Based Slotted ALOHA with Multi-Antenna Reception has been released on GitHub.
  • 03/2025: Our research Coded Slotted ALOHA over Rayleigh Block Fading Channels has been published on YouTube.
  • 08/2024: Our paper on SIC-Based Two-Device Slotted ALOHA was accepted to ISITA 2024.
  • 08/2023: Our paper on Coded Slotted ALOHA was accepted to IEEE Globecom 2023.