Multi-user joint RIS channel estimation based on ADMM

Addressing the challenges of high pilot overhead and computational complexity in traditional channel estimation methods for millimeter-wave communication systems aided by reconfigurable intelligent surfaces (RIS), a novel channel estimation algorithm based on the alternating direction method of mult...

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Bibliographic Details
Main Authors: ZHU Luhu, WANG Anding
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2024-12-01
Series:Dianxin kexue
Subjects:
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024252/
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