Compressive Sensing Based Channel Estimation for Massive MIMO Communication Systems

<p>Delay domain spatial and temporal sparsity of massive MIMO channels: (a) limited number of scatterers and common scatterers in wireless communication scenario; (b) spatial and temporal sparsity of massive MIMO channels in delay domain between two users and colocated antenna array.</p>

Wireless Communications and Mobile Computing

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Figure 1

Figure 1: Compressive Sensing Based Channel Estimation for Massive MIMO Communication Systems 