Deep Learning-Based Symbol-Level Precoding for Large-Scale Antenna System

<div>SER performance versus SNR with different number of transmit antennas and activated antennas and <span class="nowrap"><svg height="8.39864pt" id="M257" style="vertical-align:-0.04981995pt" version="1.1" viewbox="-0.0498162 -8.34882 6.36303 8.39864" width="6.36303pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M456 178V225H360V632H320C217 496 115 347 20 206V178H280V106C280 40 276 34 189 27V0H445V27C364 34 360 39 360 106V178H456ZM280 225H82C149 335 214 431 278 520H280V225Z"></path></g></svg>-</span>QAM.</div>

Wireless Communications and Mobile Computing

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Figure 6

Figure 6: Deep Learning-Based Symbol-Level Precoding for Large-Scale Antenna System 