Sota Uchimura

According to our database, Sota Uchimura authored at least 12 papers between 2022 and 2026.

Collaborative distances:

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

2026

Optimal Wavefronts for Maximum Ratio Transmissions Under Path Blockage Effects.

Sota Uchimura, Josep Miquel Jornet, Koji Ishibashi

IEEE Trans. Wirel. Commun., 2026

Optimization and Characterization of Near-Field Beams With Uniform Linear Arrays.

Sota Uchimura, Josep Miquel Jornet, Koji Ishibashi

IEEE Trans. Wirel. Commun., 2026

Deterministic and Stochastic Optimization for Robust Beamfocusing Against Positioning Errors.

Sota Uchimura, Koji Ishibashi, Josep Miquel Jornet

IEEE Trans. Wirel. Commun., 2026

2025

Joint Design of Equalization and Beamforming for Single-Carrier MIMO Transmission Over Millimeter-Wave and Sub-Terahertz Channels.

Sota Uchimura, Kengo Ando, Giuseppe Thadeu Freitas de Abreu, Koji Ishibashi

IEEE Trans. Wirel. Commun., March, 2025

Optimization of Waveform and Wavefront for Sub-Terahertz Communications Systems.

Sota Uchimura, Josep Miquel Jornet, Koji Ishibashi

Proceedings of the 59th Asilomar Conference on Signals, 2025

2024

Efficient Channel Tracking Based on Compressive Sensing for OFDM Millimeter-Wave Systems.

Sota Uchimura, Koji Ishibashi, Hiroki Iimori, Paulo Valente Klaine, Szabolcs Malomsoky

IEEE Trans. Veh. Technol., August, 2024

Blockage-Robust Hybrid Beamforming Enabling High Sum Rate for Millimeter-Wave OFDM Systems.

Sota Uchimura, Giuseppe Thadeu Freitas de Abreu, Koji Ishibashi

IEEE Trans. Wirel. Commun., July, 2024

Outage-Minimization Power and Spectrum Allocation for Terahertz Communications Systems.

Sota Uchimura, Koji Ishibashi, Josep Miquel Jornet

Proceedings of the 58th Asilomar Conference on Signals, 2024

Robust Beamfocusing Against Positioning Errors Over Sub-Terahertz LOS Channels.

Sota Uchimura, Koji Ishibashi, Josep Miquel Jornet

Proceedings of the 58th Asilomar Conference on Signals, 2024

2023

Outage-Minimization Coordinated Multi-Point for Millimeter-Wave OFDM With Random Blockages.

Sota Uchimura, Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Koji Ishibashi

IEEE Trans. Veh. Technol., July, 2023

Hybrid Beamforming for Outage-Minimization in Frequency Selective Millimeter-Wave Channels.

Sota Uchimura, Giuseppe Thadeu Freitas de Abreu, Koji Ishibashi

Proceedings of the IEEE Wireless Communications and Networking Conference, 2023

2022

User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G.

Koji Ishibashi, Takanori Hara, Sota Uchimura, Tetsuya Iye, Yoshimi Fujii, Takahide Murakami, Hiroyuki Shinbo

IEICE Trans. Commun., October, 2022