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Overview of Precoding Techniques for Massive MIMO

Mahmoud A. Albreem, Alaa H. Al Habbash, Ammar M. Abu-Hudrouss, Salama S. Ikki
2021 IEEE Access  
Due to the necessity to deal with a high consuming power by the base station (BS) with a large number of antennas in massive MIMO systems, a special subsection is included to describe the characteristics  ...  Massive multiple-input multiple-output (MIMO) is playing a crucial role in the fifth generation (5G) and beyond 5G (B5G) communication systems.  ...  The water-filling and link adaption based on CSI could be utilized to maximize the sum rate for a transmission power in a frequency-selective channel.  ... 
doi:10.1109/access.2021.3073325 doaj:1d85efeb80d74e06921cfe2f3841e0ae fatcat:dpgcetdklrdvvcixqej2rcwbvy