Cited by 823Millimeter-Wave Propagation and ModelingAdvanced Wireless Communication TechniquesAdvanced Wireless Communication Technologies

Deep Learning-Based Channel Estimation for Beamspace mmWave Massive MIMO Systems

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He, Hengtao, Wen, Chao-Kai, Jin, Shi, Li, Geoffrey Ye·2018·IEEE Wireless Communications Letters

Abstract

Channel estimation is very challenging when the receiver is equipped with a limited number of radio-frequency (RF) chains in beamspace millimeter-wave massive multiple-input and multiple-output systems. To solve this problem, we exploit a learned denoising-based approximate message passing (LDAMP) network. This neural network can learn channel structure and estimate channel from a large number of training data. Furthermore, we provide an analytical framework on the asymptotic performance of the channel estimator. Based on our analysis and simulation results, the LDAMP neural network significantly outperforms state-of-the-art compressed sensing-based algorithms even when the receiver is equipped with a small number of RF chains.

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Crossref · 10.1109/lwc.2018.2832128

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  1. [10]10. C. A. Metzler, A. Maleki, and R. G. Baraniuk, "From denoising to com- pressed sensing," IEEE Trans. Inf. Theory, vol. 62, no. 9, pp. 5117-5144, Sep. 2016.

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Authors
He, H., Wen, C.-K., Jin, S., & Li, G. Y.
Affiliations
  • Southeast University (CN)
  • National Sun Yat-sen University (TW)
  • Georgia Institute of Technology (US)
Venue
IEEE Wireless Communications Letters
Published
2018-10
Volume
7
Issue
5
Pages
852-855
ISSN
  • 2162-2337 (ISSN-L)
  • 2162-2345
OpenAlex
W2963290405
Cited by
823
References
10
Citations by year
2026: 68 · 2025: 106 · 2024: 98 · 2023: 107 · 2022: 113 · 2021: 126 · 2020: 110 · 2019: 82 · 2018: 13
FWCI
31.66
Type
journal article
Language
en
Open access
Locations
  • IEEE Wireless Communications Letters (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
  • arXiv (Cornell University)
Funders
  • National Science Foundation (NSFC) for Distinguished Young Scholars of China (61625106)
  • National Natural Science Foundation of China (61531011)
  • Ministry of Science and Technology, Taiwan (MOST 106-2221-E-110-019)
  • ITRI, Hsinchu, Taiwan
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Millimeter-Wave Propagation and Modeling
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced Wireless Communication Techniques
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced Wireless Communication Technologies
Keywords
channel estimation, millimeter-wave communication, RF chain reduction, compressed sensing, asymptotic performance analysis

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