Two-dimensional sparse recovery method for channel estimation in massive MIMO OTFS systems

Two-dimensional sparse recovery method for channel estimation in massive MIMO OTFS systems

Massive multiple-input multiple-output (MIMO) orthogonal time frequency space (OTFS) systems play a vital role in high-mobility scenarios like vehicle-to-everything and high-speed railways, offering strong resilience against Doppler effects and mitigating channel degradation. However, accurate chann...

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Bibliographic Details
Main Authors: WANG Han, WEN Fangqing, LI Xingwang, WANG Xianpeng
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2025-01-01
Series:Tongxin xuebao
Subjects:
two-dimensional
massive MIMO
OTFS
channel estimation
sparse recovery
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2025146/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2025146/

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