| 2025 | VTC | Interference Management with Nullforming and Resource Allocation for Coverage Expansion in Integrated HAPS-Terrestrial Networks. | Tsutomu Ishikawa, Koji Tashiro, Koichi Maki, Kenji Hoshino |
| 2025 | WCNC | Field Trials and Evaluations of Nullforming-Based Spectrum Sharing Between Aerial Platforms and Terrestrial Networks on 5G FDD Bands. | Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate |
| 2024 | APCC | Field Experiment of a Dynamic Area Optimization Algorithm Using a Cylindrical Antenna for HAPS. | Yohei Shibata, Wataru Takabatake, Kenji Hoshino |
| 2024 | VTC | Coordinated Nullforming with Limited Control Parameters for Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks. | Tsutomu Ishikawa, Koji Tashiro, Kenji Hoshino, Atsushi Nagate |
| 2024 | VTC | Implementation and Experimental Evaluation of Nullforming-Based Interference Reduction Scheme for HAPS-Terrestrial Spectrum Sharing. | Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate |
| 2023 | VTC | Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks Using Interference Coordination by Null Sweeping. | Tsutomu Ishikawa, Koji Tashiro, Kenji Hoshino, Atsushi Nagate |
| 2023 | VTC | HAPS Cell Design Method for Coexistence on Terrestrial Mobile Networks. | Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate, Tomoaki Ohtsuki |
| 2023 | VTC | Neural-Network-based Dynamic Area Optimization Algorithm for High-Altitude Platform Station. | Wataru Takabatake, Yohei Shibata, Kenji Hoshino |
| 2023 | VTC | Interference Reduction between HAPSs using Subarray Grouping and Nullforming Techniques for Cylindrical Massive MIMO Systems. | Koji Tashiro, Kenji Hoshino, Atsushi Nagate |
| 2022 | VTC | Co-Evolutionary Dynamic Cell optimization Algorithm for HAPS Mobile Communications. | Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate, Tomoaki Ohtsuki |
| 2022 | VTC | Dynamic Antenna Control for HAPS Using Geometry-based Method in Multi-Cell Configuration. | Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki, Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate |
| 2021 | VTC | A Study on Optimal Beam Selection Algorithm for Multi-cell Coordinated Beamforming. | Kenji Hoshino, Teruya Fujii |
| 2021 | VTC | Cylindrical Massive MIMO System for HAPS: Capacity Enhancement and Coverage Extension. | Koji Tashiro, Kenji Hoshino, Atsushi Nagate |
| 2020 | VTC | Basic Evaluation of Service Link Antenna for Footprint Fixation in HAPS System. | Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta |
| 2019 | VTC | A Study on Antenna Beamforming Method Considering Movement of Solar Plane in HAPS System. | Kenji Hoshino, Shoichi Sudo, Yoshichika Ohta |
| 2019 | VTC | A Study on Cell Configuration for HAPS Mobile Communications. | Yohei Shibata, Noboru Kanazawa, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate |
| 2017 | VTC | Experimental Evaluation of Simple Precoding Technique for Multi-Cell Coordinated MU-MIMO. | Kenji Hoshino, Manabu Mikami |
| 2017 | VTC | An Extension of Tomlinson-Harashima Precoding for Downlink Multi-User MIMO Systems. | Kenji Hoshino, Manabu Mikami, Sourabh Maiti, Hitoshi Yoshino |
| 2017 | VTC | Experimental Evaluation on Doppler Spread Based Mobility State Decision Considering Moving Scatterers Using Actual Radio Propagation Data. | Sourabh Maiti, Manabu Mikami, Kenji Hoshino |
| 2016 | VTC | A Field Experimental Evaluation of Mobile Terminal Velocity Estimation Based on Doppler Spread Detection. | Sourabh Maiti, Manabu Mikami, Kenji Hoshino |
| 2016 | WCNC | Non-feedback vertical plane beamforming for LTE-Advanced systems. | Kenji Hoshino, Teruya Fujii |
| 2015 | VTC | Network Coordinated Inter-Cell Interference Control Using Horizontal-Plane Beamforming on Small Cells in 3D Cell Structure. | Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii |
| 2015 | VTC | Experimental Evaluations of Coordinated Interference Control for Co-Channel Overlaid Cell Structure. | Atsushi Nagate, Sho Nabatame, Kenji Hoshino, Teruya Fujii |
| 2015 | WCNC | Inter-cell interference coordination by horizontal beamforming for small cells in 3D cell structure. | Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii |
| 2014 | VTC | Analytical Results of Field Experiment on Precoding-Based Vertical Plane Beam Control for LTE-Advanced Systems. | Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii |
| 2014 | VTC | Field Experiment on Precoding-Based Vertical Plane Beam Control for LTE Systems. | Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii |
| 2013 | PIMRC | Throughput improvement by precoding-based vertical plane beam control and cooperative MIMO transmission. | Kenji Hoshino, Teruya Fujii |
| 2013 | VTC | Field Experiment of CoMP Joint Transmission over X2 Interface for LTE-Advanced. | Atsushi Nagate, Sho Nabatame, Daigo Ogata, Kenji Hoshino, Teruya Fujii |
| 2012 | VTC | Improving Throughput by Multi-Cell Coordinated Vertical Plane Beam Control with Pre-Coding. | Kenji Hoshino, Teruya Fujii |
| 2012 | VTC | Field Evaluations on a Prototype System of Cooperative Multi-Cell MIMO Transmission for Asynchronous Inter-Site Base Station Networks. | Manabu Mikami, Masayuki Miyashita, Haruya Miyajima, Kenji Hoshino, Hitoshi Yoshino, Teruya Fujii |
| 2011 | VTC | Multi-Cell Coordinated Power Control with Adjacent Cell Cooperative Transmission Considering Actual Environment. | Kenji Hoshino, Teruya Fujii |
| 2010 | VTC | QoS-Guaranteed Multi-Cell Coordinated Power Control Considering Base Station Cooperative Transmission. | Kenji Hoshino, Teruya Fujii |
| 2009 | VTC | Throughput Improvement by Power Reallocation in Multi-Cell Coordinated Power Control. | Atsushi Nagate, Kenji Hoshino, Manabu Mikami, Teruya Fujii |
| 2008 | VTC | Timing Offset Interference Canceller in Multi-Link Transmission for OFDM-Based Cellular Radio Communications. | Kenji Hoshino, Atsushi Nagate, Teruya Fujii |
| 2008 | VTC | A Study on Frequency Offset Interference Canceller for Multi-Link Transmission in OFDM Systems. | Atsushi Nagate, Kenji Hoshino, Teruya Fujii |