| 2025 | GLOBECOM | Beam-Delay Domain Denoising via Compact Neural Filtering for OFDM Channel Estimation. | Kengo Ando, Huu Binh Minh Tran, Chandan Pradhan, Hiroki Iimori, Szabolcs Malomsoky |
| 2025 | GLOBECOM | Complex-Valued Transformer with Improved Positional Embedding for MIMO-OFDM Channel Denoising. | Huu Binh Minh Tran, Kengo Ando, Chandan Pradhan, Hiroki Iimori, Szabolcs Malomsoky |
| 2024 | VTC | Deep Neural Network Based Reduced-Complexity Detector for Grassmann Constellation. | Ryusei Baba, Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky, Naoki Ishikawa |
| 2024 | VTC | Performance Analysis of Data-Carrying Reference Signal in Time-Varying Channels. | Taiki Kato, Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky, Naoki Ishikawa |
| 2023 | GLOBECOM | Radio Unit Configuration for Dynamic Time Division Duplex in Distributed MIMO Systems. | Hiroki Iimori, Jrg Huschke, Joao Vieira |
| 2023 | GLOBECOM | Amplification Strategy in Repeater-Assisted MIMO Systems via Minorization Maximization. | Hiroki Iimori, Eito Kurihara, Takumi Yoshida, Joao Vieira, Szabolcs Malomsoky |
| 2023 | ICASSP | Wireless Location Tracking via Complex-Domain Super MDS with Time Series Self-Localization Information. | Yuya Nishi, Takumi Takahashi, Hiroki Iimori, Giuseppe Abreu, Shinsuke Ibi, Seiichi Sampei |
| 2023 | VTC | Multiple Superimposed Pilots for Accurate Channel Estimation in Orthogonal Time Frequency Space Modulation. | Yuta Kanazawa, Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky, Naoki Ishikawa |
| 2022 | ACSSC | An Iterative Discrete Least Square Estimator with Dynamic Parameterization via Deep-Unfolding. | Kengo Ando, Hiroki Iimori, Hyeon Seok Rou, Giuseppe Thadeu Freitas de Abreu, David Gonzlez Gonzlez, Osvaldo Gonsa |
| 2020 | ACSSC | Discrete-Aware Matrix Completion via Proximal Gradient. | Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Omid Taghizadeh, Koji Ishibashi |
| 2020 | GLOBECOM | Full-Duplex MIMO Systems with Hardware Limitations and Imperfect Channel Estimation. | Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Koji Ishibashi |
| 2020 | GLOBECOM | Full-Duplex AF MIMO Relaying: Impairments Aware Design and Performance Analysis. | Omid Taghizadeh, Slawomir Stanczak, Hiroki Iimori, Giuseppe Abreu |
| 2019 | ACSSC | Joint Detection in Massive Overloaded Wireless Systems via Mixed-Norm Discrete Vector Decoding. | Hiroki Iimori, Giuseppe Abreu, David Gonzlez G., Osvaldo Gonsa |
| 2019 | ACSSC | Sparsely-structured Multiuser Detection for Large Massively Concurrent NOMA Systems. | Razvan-Andrei Stoica, Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu |
| 2019 | WCNC | Transmission Strategies in Imperfect Bi-directional Full-Duplex MIMO Systems. | Hiroki Iimori, Giuseppe Abreu, Koji Ishibashi, George C. Alexandropoulos |
| 2019 | WiOpt | Fractional Programming for Robust TX BF Design in Multi-User/Single-Carrier PD-NOMA. | Hiroki Iimori, Giuseppe Abreu, Koji Ishibashi |
| 2018 | VTC | A Frame-Theoretic Scheme for Robust Millimeter Wave Channel Estimation. | Razvan-Andrei Stoica, Giuseppe Thadeu Freitas de Abreu, Hiroki Iimori |
| 2018 | WCNC | Rate-optimal communication under nonlinear Gaussian noise via constellation shaping. | Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu |