Beamforming and data detection in intelligent reflecting surfaces‐assisted communication using deep learning
Ashwini H. Raghavendra,
Sanjeev Gurugopinath
Abstract:SummaryIn this article, we propose two deep neural network (DNN) architectures for an intelligent reflecting surface (IRS)‐assisted network with a single transmitter and multiple receivers. The first DNN is designed to obtain an optimal beamforming weight vector that maximizes the achievable sum rate over the IRS‐aided network. The beamforming vector is designed based on a pilot‐based channel estimation procedure, which requires only a small fraction of the available number of reflecting surfaces on the IRS to… Show more
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