Research on Key Technologies of Large scale MIMO Wireless Transmission for 5G Intelligent Communication
With the increasing demand for communication,traditional cellular networks face lim-itations in spectrum efficiency and system capacity.Cell free Massive Multiple Input Multiple Output(CF Massive MIMO)technology significantly improves the network's spectral effi-ciency by deploying a large number of antennas in communication systems to achieve spatial multiplexing,providing an effective way to address these challenges.The article conducts re-search on the challenges and related key technologies encountered in wireless transmission in CF Massive MIMO systems for 5G intelligent communication.The study aims to provide theoreti-cal basis and technical guidance for the optimization research of intelligent communication sys-tems.
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