Publication result detail

Sparsity in the Delay-Doppler Domain for Measured 60 GHz Vehicle-to-Infrastructure Communication Channels

GROLL, H.; ZÖCHMANN, E.; PRATSCHNER, S.; LERCH, M.; SCHUTZENHOFER, D.; HOFER, M.; BLUMENSTEIN, J.; SANGODOYIN, S.; ZEMEN, T.; PROKEŠ, A.; MOLISCH, A.; CABAN, S.

Original Title

Sparsity in the Delay-Doppler Domain for Measured 60 GHz Vehicle-to-Infrastructure Communication Channels

English Title

Sparsity in the Delay-Doppler Domain for Measured 60 GHz Vehicle-to-Infrastructure Communication Channels

Type

Paper in proceedings (conference paper)

Original Abstract

We report results from millimeter wave vehicle-to-infrastructure (V2I) channel measurements conducted on Sept. 25, 2018 in an urban street environment, down-town Vienna, Austria. Measurements of a frequency-division multiplexed multiple-input single-output channel have been acquired with a time-domain channel sounder at 60 GHz with a bandwidth of 100 MHz and a frequency resolution of 5 MHz. Two horn antennas were used on a moving transmitter vehicle: one horn emitted a beam towards the horizon and the second horn emitted an elevated beam at 15-degrees up-tilt. This configuration was chosen to assess the impact of beam elevation on V2I communication channel characteristics: propagation loss and sparsity of the local scattering function in the delay-Doppler domain. The measurement results within urban speed limits show high sparsity in the delay-Doppler domain.

English abstract

We report results from millimeter wave vehicle-to-infrastructure (V2I) channel measurements conducted on Sept. 25, 2018 in an urban street environment, down-town Vienna, Austria. Measurements of a frequency-division multiplexed multiple-input single-output channel have been acquired with a time-domain channel sounder at 60 GHz with a bandwidth of 100 MHz and a frequency resolution of 5 MHz. Two horn antennas were used on a moving transmitter vehicle: one horn emitted a beam towards the horizon and the second horn emitted an elevated beam at 15-degrees up-tilt. This configuration was chosen to assess the impact of beam elevation on V2I communication channel characteristics: propagation loss and sparsity of the local scattering function in the delay-Doppler domain. The measurement results within urban speed limits show high sparsity in the delay-Doppler domain.

Keywords

OTFS, delay-Doppler domain, sparsity, millime-ter wave, vehicular communications, channel estimatio

Key words in English

OTFS, delay-Doppler domain, sparsity, millime-ter wave, vehicular communications, channel estimatio

Authors

GROLL, H.; ZÖCHMANN, E.; PRATSCHNER, S.; LERCH, M.; SCHUTZENHOFER, D.; HOFER, M.; BLUMENSTEIN, J.; SANGODOYIN, S.; ZEMEN, T.; PROKEŠ, A.; MOLISCH, A.; CABAN, S.

RIV year

2020

Released

20.05.2019

ISBN

978-1-7281-2373-8

Book

2019 IEEE International Conference on Communications Workshops (ICC Workshops)

Pages from

1

Pages to

6

Pages count

6

URL

https://arxiv.org/pdf/1901.10817.pdf

BibTex

@inproceedings{BUT159685,
  author="Herbert {Groll} and Erich {Zöchmann} and Stefan {Pratschner} and Martin {Lerch} and Daniel {Schutzenhofer} and Markus {Hofer} and Jiří {Blumenstein} and Seun {Sangodoyin} and Thomas {Zemen} and Aleš {Prokeš} and Andreas F. {Molisch} and Sebastian {Caban}",
  title="Sparsity in the Delay-Doppler Domain for Measured 60 GHz Vehicle-to-Infrastructure Communication Channels",
  booktitle="2019 IEEE International Conference on Communications Workshops (ICC Workshops)",
  year="2019",
  pages="1--6",
  doi="10.1109/ICCW.2019.8756930",
  isbn="978-1-7281-2373-8",
  url="https://arxiv.org/pdf/1901.10817.pdf"
}