Adaptive gradient algorithm for hybrid precoding in mmWave MIMO system

To reduce the complexity of existing hybrid precoding algorithms based on alternating minimization (AltMin) and online learning via gradient descent with momentum in mmWave MIMO systems, aiming at the single-user scenario, the problem of designing the hybrid precoder was reconsidered and an equivale...

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Bibliographic Details
Main Authors: Yu ZHANG, Zhi ZHANG, Xiaodai DONG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2021-10-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021207/
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