Hirofumi Nakajo

According to our database, Hirofumi Nakajo authored at least 8 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

System Level Simulation of HAPS Mobile Communications with Frequency Reuse Schemes.

Atsunori Shimamura, Yuki Hokazono, Daisuke Kurita, Hirofumi Nakajo, Megumi Oozono, Kenji Fukasawa, Yuto Muroki, Yoshihisa Kishiyama

Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2025

2023

User Pairing Method Using Radio Map for Spectrum Sharing Between Non-Terrestrial Networks and Terrestrial Networks.

Shugo Hirano, Hirofumi Nakajo, Takeo Fujii

Proceedings of the 26th International Symposium on Wireless Personal Multimedia Communications, 2023

Beam Pattern Estimation of 5G Millimeter-Wave Base Station Based on Radio Map and Multi-Beam Antenna Model at 28GHz.

Shougo Matsuo, Sunao Miyamoto, Hirofumi Nakajo, Takeo Fujii

Proceedings of the International Conference on Information Networking, 2023

Measurement-based Spectrum Database for Non-Terrestrial Networks.

Yusuke Itayama, Hirofumi Nakajo, Shougo Matsuo, Takeo Fujii

Proceedings of the International Conference on Information Networking, 2023

5D Spectrum Database.

Hirofumi Nakajo, Yusuke Itayama, Shougo Matsuo, Takeo Fujii

Proceedings of the International Conference on Artificial Intelligence in Information and Communication, 2023

2022

Blockage Prediction for Millimeter-wave Communications Based on People Flow Data.

Hirofumi Nakajo, Takeo Fujii

Proceedings of the 96th Vehicular Technology Conference, 2022

2021

Local 5G mmWave Signal Measurement and Analysis for Spectrum Database.

Hirofumi Nakajo, Takeo Fujii

Proceedings of the Twelfth International Conference on Ubiquitous and Future Networks, 2021

2019

High Density Spectrum Sharing Method among Micro Operators considering Spectrum Database.

Hirofumi Nakajo, Yuya Aoki, Keita Katagiri, Takeo Fujii

Proceedings of the 2019 IEEE Wireless Communications and Networking Conference Workshop, 2019