Ho, Van Cuu, and Leminhthien Huynh. “Analytical Noise-Variance Assessment of Receiver-Side Optical Filtering for Background-Noise Mitigation in Free-Space Optical Communication under Atmospheric Turbulence”. EAI Endorsed Transactions on Transportation Systems and Ocean Engineering, vol. 2, no. 2, Oct. 2026, https://doi.org/10.4108/tsoe.14376.