CHERUTOI, Henry C.; CHOGE, Dismas K.; WASWA, David W. Increasing the Capacity in NG-PON Using QPSK, 4-QAM, and 8-QAM Modulation Formats. Journal of Optics and Photonics Research, [S. l.], v. 3, n. 2, p. 166–173, 2026. DOI: 10.47852/bonviewJOPR52025167. Disponível em: https://ojs.bonviewpress.com/index.php/JOPR/article/view/5167. Acesso em: 10 jun. 2026.