Channel Estimation Evaluation For a Massive MIMO System Considering Spatially Correlated Channels in an Urban NetworkJamal Amadid, Abdelfettah Belhabib, Asma Khabba, Zakaria El Ouadi and Abdelouhab ZeroualE3S Web Conf., 351 (2022) 01055DOI: https://doi.org/10.1051/e3sconf/202235101055