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cs.IT2019
Deep Learning for Direct Hybrid Precoding in Millimeter Wave Massive MIMO Systems
Xiaofeng Li, Ahmed Alkhateeb
This paper proposes a novel neural network architecture, that we call an auto-precoder, and a deep-learning based approach that jointly senses the millimeter wave (mmWave) channel…
cs.IT2018
Generative Adversarial Estimation of Channel Covariance in Vehicular Millimeter Wave Systems
Xiaofeng Li, Ahmed Alkhateeb, Cihan Tepedelenlioğlu
Enabling highly-mobile millimeter wave (mmWave) systems is challenging because of the huge training overhead associated with acquiring the channel knowledge or designing the narrow…