KONDAPALLI , P. .; KUMARI , A. K. . Massive MIMO System with Sparse Channel Estimation and Pilot Optimization . International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 18s, p. 662–669, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/5021. Acesso em: 22 jul. 2024.