Hien T. T. Pham

15 papers C 2Journal 8Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Leveraging RIS and QoS-Aware Transmission Rate for Energy-Efficient FSO Nonterrestrial Networks.
IEEE Trans. Aerosp. Electron. Syst.
Hoa T. Le, Thang V. Nguyen, Hien T. T. Pham, Ngoc T. Dang
2024 — conf
Harvested Energy Evaluation of Free-Space Optics RIS-Assisted Ground-HAP-UAV System Over Composite Channels.
VTC Spring
Hoa T. Le, Thang V. Nguyen, Hien T. T. Pham, Ngoc T. Dang
2024 J jnl
Joint Adaptive Modulation and Power Control Scheme for Energy Efficient FSO-based Non-Terrestrial Networks.
EAI Endorsed Trans. Ind. Networks Intell. Syst.
Thang V. Nguyen, Hien T. T. Pham, Ngoc T. Dang
2024 — conf
Optical Intelligent Reflecting Surface-Assisted Multiple Users over Turbulence Channels.
RIVF
Phong D. Pham, Cuong K. P. Nguyen, Hoang D. Le, Hien T. T. Pham, Thang V. Nguyen, Ngoc T. Dang
2023 J jnl
Enhancing Design and Performance Analysis of Satellite Entanglement-Based CV-QKD/FSO Systems.
IEEE Access
Thang V. Nguyen, Hoa T. Le, Hien T. T. Pham, Vuong V. Mai, Ngoc T. Dang
2022 — conf
ViEmBot: An Empathetic Voicebot System for the Vietnamese Language.
MAPR
Dinh Luu Toan, Hien T. T. Pham, Tien Dang, Ngan Luu-Thuy Nguyen
2021 J jnl
Reliability improvement of satellite-based quantum key distribution systems using retransmission scheme.
Photonic Netw. Commun.
Nam Nguyen, Hang T. T. Phan, Hien T. T. Pham, Vuong V. Mai, Ngoc T. Dang
2019 — conf
Satellite-based Free-Space Quantum Key Distribution Systems using QPSK Modulation and Heterodyne Detection Receiver.
ISCIT
Minh B. Vu, Hien T. T. Pham, Anh T. Do, Hang T. T. Phan, Ngoc T. Dang
2018 J jnl
Performance enhancement of LEO-to-ground FSO systems using All-optical HAP-based relaying.
Phys. Commun.
Minh Q. Vu, Nga T. T. Nguyen, Hien T. T. Pham, Ngoc T. Dang
2017 J jnl
Performance improvement of spatial modulation-assisted FSO systems over Gamma-Gamma fading channels with geometric spreading.
Photonic Netw. Commun.
Hien T. T. Pham, Ngoc T. Dang
2017 J jnl
Topology Design and Cross-Layer Optimization for FSO Mesh Networks Impaired by Atmospheric Turbulence and Misalignment Fading.
JOCN
Linh D. Truong, Hien T. T. Pham, Ngoc T. Dang, Toi V. Doan
2014 J jnl
Effects of atmospheric turbulence and misalignment fading on performance of serial-relaying M-ary pulse-position modulation free-space optical systems with partially coherent Gaussian beam.
IET Commun.
Hien T. T. Pham, Ngoc T. Dang, Anh T. Pham
2014 — conf
Performance of relay-assisted free-space optical CDMA systems over log-normal atmospheric turbulence channels.
CSNDSP
Duy B. Chu, Hien T. T. Pham, Ngoc T. Dang, Anh T. Pham
2012 C conf
Reducing atmospheric turbulence effects in FSO/CDMA systems by using multi-wavelength PPM signaling.
APCC
Ngoc T. Dang, Hien T. T. Pham, Anh T. Pham
2011 C conf
Novel multi-code pulse position modulation for performance improvement of 2-D OCDMA systems.
APCC
Ngoc T. Dang, Hien T. T. Pham, Anh T. Pham