Compressive Channel Estimation Based on the Deep Denoising Network in an IRS-Enhanced Massive MIMO System

<div>Introduction of the IRS reflect array and grouping IRS elements. Nx and Ny denote that elements in each row and column and the grouping elements, and Mx and My denote the elements in the group.</div>

Computational Intelligence and Neuroscience

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Figure 2: Compressive Channel Estimation Based on the Deep Denoising Network in an IRS-Enhanced Massive MIMO System 