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High-dimensional channel estimation for simultaneous localization and communications

Jiang, Fan ; Ge, Yu ; Zhu, Meifang LU and Wymeersch, Henk (2021) 2021 IEEE Wireless Communications and Networking Conference, WCNC 2021 In IEEE Wireless Communications and Networking Conference, WCNC 2021-March.
Abstract

Simultaneous localization and communication (SLAC) is a desirable feature of 5G and beyond 5G wireless networks. To be able to implement SLAC, efficient high dimensional channel estimation methods are critical. This work presents a low-complexity multidimensional channel parameter estimation via rotational invariance techniques (MD-ESPRIT). We use both the spatial smoothing and forward-backward averaging techniques to further explore data samples to extract multipath components (MPCs). We propose a one-dimensional Fast-Fourier-Transform- (FFT) and inverse-FFT-based approach to obtain the signal subspaces for angular frequency estimation. The geometry relationship between MPCs and positions is utilized for simultaneous positioning and... (More)

Simultaneous localization and communication (SLAC) is a desirable feature of 5G and beyond 5G wireless networks. To be able to implement SLAC, efficient high dimensional channel estimation methods are critical. This work presents a low-complexity multidimensional channel parameter estimation via rotational invariance techniques (MD-ESPRIT). We use both the spatial smoothing and forward-backward averaging techniques to further explore data samples to extract multipath components (MPCs). We propose a one-dimensional Fast-Fourier-Transform- (FFT) and inverse-FFT-based approach to obtain the signal subspaces for angular frequency estimation. The geometry relationship between MPCs and positions is utilized for simultaneous positioning and mapping. Numerical results demonstrate the improved identifiability and low complexity performance of the proposed scheme.

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Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2021 IEEE Wireless Communications and Networking Conference, WCNC 2021
series title
IEEE Wireless Communications and Networking Conference, WCNC
volume
2021-March
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2021 IEEE Wireless Communications and Networking Conference, WCNC 2021
conference location
Nanjing, China
conference dates
2021-03-29 - 2021-04-01
external identifiers
  • scopus:85117978453
ISSN
1525-3511
ISBN
9781728195056
DOI
10.1109/WCNC49053.2021.9417496
language
English
LU publication?
yes
id
e8ded091-cf9f-4633-b8c3-c1ad3040d468
date added to LUP
2022-02-28 17:35:03
date last changed
2025-04-04 14:26:31
@inproceedings{e8ded091-cf9f-4633-b8c3-c1ad3040d468,
  abstract     = {{<p>Simultaneous localization and communication (SLAC) is a desirable feature of 5G and beyond 5G wireless networks. To be able to implement SLAC, efficient high dimensional channel estimation methods are critical. This work presents a low-complexity multidimensional channel parameter estimation via rotational invariance techniques (MD-ESPRIT). We use both the spatial smoothing and forward-backward averaging techniques to further explore data samples to extract multipath components (MPCs). We propose a one-dimensional Fast-Fourier-Transform- (FFT) and inverse-FFT-based approach to obtain the signal subspaces for angular frequency estimation. The geometry relationship between MPCs and positions is utilized for simultaneous positioning and mapping. Numerical results demonstrate the improved identifiability and low complexity performance of the proposed scheme.</p>}},
  author       = {{Jiang, Fan and Ge, Yu and Zhu, Meifang and Wymeersch, Henk}},
  booktitle    = {{2021 IEEE Wireless Communications and Networking Conference, WCNC 2021}},
  isbn         = {{9781728195056}},
  issn         = {{1525-3511}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Wireless Communications and Networking Conference, WCNC}},
  title        = {{High-dimensional channel estimation for simultaneous localization and communications}},
  url          = {{http://dx.doi.org/10.1109/WCNC49053.2021.9417496}},
  doi          = {{10.1109/WCNC49053.2021.9417496}},
  volume       = {{2021-March}},
  year         = {{2021}},
}