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Millimeter-wave communication for a last-mile autonomous transport vehicle
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Kampert, Erik, Schettler, Christoph, Woodman, Roger, Jennings, Paul A. and Higgins, Matthew D. (2020) Millimeter-wave communication for a last-mile autonomous transport vehicle. IEEE Access, 8 . pp. 8386-8392. doi:10.1109/ACCESS.2020.2965003
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Official URL: http://dx.doi.org/10.1109/ACCESS.2020.2965003
Abstract
Low-speed autonomous transport of passengers and goods is expected to have a strong, positive impact on the reliability and ease of travelling. Various advanced functions of the involved vehicles rely on the wireless exchange of information with other vehicles and the roadside infrastructure, thereby benefitting from the low latency and high throughput characteristics that 5G technology has to offer. This work presents an investigation of 5G millimeter-wave communication links for a low-speed autonomous vehicle, focusing on the effects of the antenna positions on both the received signal quality and the link performance. It is observed that the excess loss for communication with roadside infrastructure in front of the vehicle is nearly half-power beam width independent, and the increase of the root mean square delay spread plays a minor role in the resulting signal quality, as the absolute times are considerably shorter than the typical duration of 5G New Radio symbols. Near certain threshold levels, a reduction of the received power affects the link performance through an increased error vector magnitude of the received signal, and subsequent decrease of the achieved data throughput.
| Item Type: | Journal Article | ||||||||
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| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TL Motor vehicles. Aeronautics. Astronautics |
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| Divisions: | Faculty of Science > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
| Library of Congress Subject Headings (LCSH): | Automated vehicles, Millimeter waves, Mobile communication systems, Wireless communication systems, 5G mobile communication systems | ||||||||
| Journal or Publication Title: | IEEE Access | ||||||||
| Publisher: | IEEE | ||||||||
| ISSN: | 2169-3536 | ||||||||
| Official Date: | 8 January 2020 | ||||||||
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| Volume: | 8 | ||||||||
| Page Range: | pp. 8386-8392 | ||||||||
| DOI: | 10.1109/ACCESS.2020.2965003 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Open Access | ||||||||
| RIOXX Funder/Project Grant: |
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