About | Contact Us | Register | Login
ProceedingsSeriesJournalsSearchEAI
Communications and Networking. 17th EAI International Conference, Chinacom 2022, Virtual Event, November 19-20, 2022, Proceedings

Research Article

Robust Hybrid Beamforming for Full-Duplex OFDM mmWave Systems with Partially-Connected Structure

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1007/978-3-031-34790-0_15,
        author={Zhen Luo and Yanzi Hu and Yangfan Xiang and Hongqing Liu},
        title={Robust Hybrid Beamforming for Full-Duplex OFDM mmWave Systems with Partially-Connected Structure},
        proceedings={Communications and Networking. 17th EAI International Conference, Chinacom 2022, Virtual Event, November 19-20, 2022, Proceedings},
        proceedings_a={CHINACOM},
        year={2023},
        month={6},
        keywords={mmWave hybrid beamforming full-duplex partially-connected OFDM correlated estimation errors},
        doi={10.1007/978-3-031-34790-0_15}
    }
    
  • Zhen Luo
    Yanzi Hu
    Yangfan Xiang
    Hongqing Liu
    Year: 2023
    Robust Hybrid Beamforming for Full-Duplex OFDM mmWave Systems with Partially-Connected Structure
    CHINACOM
    Springer
    DOI: 10.1007/978-3-031-34790-0_15
Zhen Luo1, Yanzi Hu1,*, Yangfan Xiang1, Hongqing Liu1
  • 1: The School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications
*Contact email: yanzihu09@163.com

Abstract

In this paper, a full-duplex orthogonal frequency division multiplexing (OFDM) millimeter wave systems with correlated estimation errors and partially-connected structures is investigated to improve the spectral efficiency and energy efficiency. To attenuate the self-interference caused by full-duplex mode, a zero-space projection based method is proposed. Then, a two-stage hybrid beamforming scheme is developed. In the fist stage, the correlated channel estimation errors are considered to design the robust fully digital beamformers. In the second stage, an alternating algorithm with closed-form solutions is proposed to solve the hybrid processors. The numerical results show that the proposed scheme has superior performance over existing designs.

Keywords
mmWave hybrid beamforming full-duplex partially-connected OFDM correlated estimation errors
Published
2023-06-10
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-031-34790-0_15
Copyright © 2022–2025 ICST
EBSCOProQuestDBLPDOAJPortico
EAI Logo

About EAI

  • Who We Are
  • Leadership
  • Research Areas
  • Partners
  • Media Center

Community

  • Membership
  • Conference
  • Recognition
  • Sponsor Us

Publish with EAI

  • Publishing
  • Journals
  • Proceedings
  • Books
  • EUDL