2025 (8)

Journal (4)

• Shunpei Yamaguchi, Shunpei Ohira, Kazuhiro Kizaki, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
  "Efficient and Fair Microwave Power Transfer for Multiple IoT Devices"
  Journal of Information Processing, Vol.34, No.X, pp.1–11, 2026. (accepted) internal

• Yusuke Ikemura, Sorachi Kato, Takeru Fukushima, Takuya Fujihashi, Tomoki Murakami, Takashi Watanabe, Shunsuke Saruwatari
  "Recursive Multi-Branch Neural Network for Object Property Estimation Using Wi-Fi CSI"
  Journal of Information Processing, Vol.x, No.x, pp.1–11, 2025. internal

• Frodouard Minani, Makoto Kobayashi, Takuya Fujihashi, Md. Abdul Alim, Shunsuke Saruwatari, Masahiro Nishi, and Takashi Watanabe
  "Hybrid Semantic-Bit Communications for NTN Downlinks: A Hierarchical Multi-Agent DRL Approach"
  IEEE Open Journal of the Communications Society (OJ-COMS), Vol.xx, No.pp, pp.1–33, 2025. internal

• Frodouard Minani, Makoto Kobayashi, Takuya Fujihashi, Md. Abdul Alim, Shunsuke Saruwatari, Masahiro Nishi, and Takashi Watanabe
  "Channel Prediction and Fair Resource Allocation for NTN Uplinks by LSTM and Deep Reinforcement Learning"
  IEEE Transactions on Wireless Communications, Vol.24, No.10, pp.8311–880, 2025. internal url

International Conference (4)

• Shogo Kitamura, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
  "Human Perception-Based Joint Source-Channel Coding for Tactile Communication"
  IEEE Global Communications Conference (IEEE GLOBECOM'25), pp.1–6, 2025. internal

• Yuuto Ozawa, Akihiro Kuwabara, Tom Ogura, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
  "Multi-Channel Vibrotactile Signal Compression Based on Implicit Neural Representation"
  IEEE World Haptics Conference, pp.1–7, 2025. internal url

• Akise Kumashiro, Kazuhiro Kizaki, Takuya Fujihashi, Shinya Sugiura, Hiroki Wakatsuchi, Takashi Watanabe, Shunsuke Saruwatari
  "IRS-Aided Microwave Power Transfer Using Curve Fitting-Based Phase Optimization"
  IEEE Vehicular Technology Conference (IEEE VTC2025-Spring), No.3A-4, pp.1–7, 2025. internal url

• Akise Kumashiro, Kazuhiro Kizaki, Takuya Fujihashi, Shinya Sugiura, Hiroki Wakatsuchi, Takashi Watanabe, Shunsuke Saruwatari
  "Demo: Design and Implementation of Intelligent Reflecting Surface for Microwave Power Transmission"
  IEEE International Conference on Computer Communications (IEEE INFOCOM 2025 Demo), pp.1–2, 2025. internal url