kth.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
ADMM-Based One-Bit Quantized Signal Detection For Massive MIMO Systems With Hardware Impairments
Linköping Univ, Dept Elect Engn ISY, Linköping, Sweden..
Linköping Univ, Dept Elect Engn ISY, Linköping, Sweden..ORCID iD: 0000-0002-5954-434x
2020 (English)In: 2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, IEEE , 2020, p. 9120-9124Conference paper, Published paper (Refereed)
Abstract [en]

This paper considers signal detection in massive multiple-input multiple-output (MIMO) systems with general additive hardware impairments and one-bit quantization. First, we present the quantization-unaware and Bussgang decomposition-based linear receivers by generalizing them for the considered hardware impairment model. We propose an optimization problem to estimate the uplink data signals by choosing a suitable cost function that treats the unquantized received signal at the base station as the variable. We exploit the additional structure of the one-bit quantization and signal modulation by including proper constraints. To solve the non-convex quadratically-constrained quadratic programming (QCQP) problem, we propose an ADMM-based algorithm with closed-form update equations. Then, we replace the harsh projectors in the updates with their soft versions to improve the detection performance. We show that the proposed ADMM-based algorithm outperforms the state-of-the-art linear receivers significantly in terms of bit error rate (BER) and the performance gain increases with the number of antennas and users.

Place, publisher, year, edition, pages
IEEE , 2020. p. 9120-9124
Series
International Conference on Acoustics Speech and Signal Processing ICASSP, ISSN 1520-6149
Keywords [en]
MIMO signal detection, massive MIMO, one-bit quantization, ADMM, hardware impairments
National Category
Signal Processing Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-296068DOI: 10.1109/ICASSP40776.2020.9053984ISI: 000615970409080Scopus ID: 2-s2.0-85089212622OAI: oai:DiVA.org:kth-296068DiVA, id: diva2:1664550
Conference
IEEE International Conference on Acoustics, Speech, and Signal Processing, MAY 04-08, 2020, Barcelona, SPAIN
Note

Part of proceedings ISBN 978-1-5090-6631-5

QC 20220620

Available from: 2022-06-03 Created: 2022-06-03 Last updated: 2023-07-19Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Björnson, Emil

Search in DiVA

By author/editor
Björnson, Emil
Signal ProcessingTelecommunications

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf