36 citations · 122 across the 11 of their papers we have counts for
12 papers
Technical Report OFDM-Assisted Simultaneous Quantum and Classical THz Communications
Xin Liu, Chao Xu, Soon Xin Ng +4
The feasibility of cost-effective simultaneous quantum and classical communication (SQCC) transmitting both the quantum key and classical information via a superimposed coherent st…
SLIPT-Enabled Ground-to-UAV FSO Systems with Optical Reconfigurable Intelligent Surfaces
Luna Sugiyama, Phuc V. Trinh, Shinya Sugiura
This paper proposes an optical reconfigurable intelligent surface (ORIS)-assisted ground-to-unmanned aerial vehicle (UAV) free-space optical (FSO) communication system empowered by…
Efficient Numerical Modeling of Near-Field Diffraction in ORIS-Assisted Free-Space Optical Links
Tuan A. Hoang, Phuc V. Trinh, Shinya Sugiura +3
This paper investigates near-field propagation in optical reconfigurable intelligent surface (ORIS)-assisted free-space optical (FSO) communication systems. Unlike conventional far…
Quantum Internet in the Sky: Vision, Challenges, Solutions, and Future Directions
Phuc V. Trinh, Shinya Sugiura
This article envisions the concept of a ``Quantum Internet in the Sky", aiming to establish ubiquitous quantum communication links among distant nodes via free-space optical channe…
Simultaneous Classical and Quantum Communications: Recent Progress and Three Challenges
Phuc V. Trinh, Shinya Sugiura, Carlo Ottaviani +2
A critical aspect of next-generation wireless networks is the integration of quantum communications to guard against quantum computing threats to classical networks. Despite succes…
Towards Quantum SAGINs Harnessing Optical RISs: Applications, Advances, and the Road Ahead
Phuc V. Trinh, Shinya Sugiura, Chao Xu +1
The space-air-ground integrated network (SAGIN) concept is vital for the development of seamless next-generation (NG) wireless coverage, integrating satellites, unmanned aerial veh…
Optical RISs Improve the Secret Key Rate of Free-Space QKD in HAP-to-UAV Scenarios
Phuc V. Trinh, Shinya Sugiura, Chao Xu +1
Large optical reconfigurable intelligent surfaces (ORISs) are proposed for employment on building rooftops to facilitate free-space quantum key distribution (QKD) between highaltit…
Development and Space-Qualification of a Miniaturized CubeSat's 2-W EDFA for Space Laser Communications
Alberto Carrasco-Casado, Koichi Shiratama, Dimitar Kolev +4
The Japanese National Institute of Information and Communications Technology (NICT) is currently developing a high-performance laser-communication terminal for CubeSats aiming at p…
NICT's versatile miniaturized lasercom terminals for moving platforms
Alberto Carrasco-Casado, Koichi Shiratama, Phuc V. Trinh +5
With the goal of meeting the diverse requirements of many different types of platforms, ranging from small drones to big satellites, and being applied in a variety of diverse scena…
Prototype Development and Validation of a Beam-Divergence Control System for Free-Space Laser Communications
Alberto Carrasco-Casado, Koichi Shiratama, Dimitar Kolev +9
Being able to dynamically control the transmitted-beam divergence can bring important advantages in free-space optical communications. Specifically, this technique can help to opti…
Development of a miniaturized laser-communication terminal for small satellites
Alberto Carrasco-Casado, Koichi Shiratama, Phuc V. Trinh +5
Free-space optical communication is becoming a mature technology that has been demonstrated in space a number of times in the last few years. The Japanese National Institute of Inf…
Intersatellite-link demonstration mission between CubeSOTA (LEO CubeSat) and ETS9-HICALI (GEO satellite)
Alberto Carrasco-Casado, Phong Xuan Do, Dimitar Kolev +7
LEO-to-GEO intersatellite links using laser communications bring important benefits to greatly enhance applications such as downloading big amounts of data from LEO satellites by u…