Capacity Characterization for Intelligent Reflecting Surface Aided MIMO Communication
Capacity Characterization for Intelligent Reflecting Surface Aided MIMO Communication
Intelligent reflecting surface (IRS) is a promising solution to enhance the wireless communication capacity both cost-effectively and energy-efficiently, by properly altering the signal propagation via tuning a large number of passive reflecting units. In this paper, we aim to characterize the fundamental capacity limit of IRS-aided point-to-point multiple-input multiple-output (MIMO) …