Gismalla MS, Liew Abdullah MF, Ahmed MS, Mabrouk WA, AL-Fadhali N, Saeid E, et al. Design and Analysis of Different Optical Attocells Deployment Models for Indoor Visible Light Communication System. IJIE [Internet]. 2021 Aug. 15 [cited 2026 Aug. 7];13(6):253-64. Available from: https://journal.uthm.edu.my/index.php/ijie/article/view/7110