CHEAP 5G: DECT NR+ for Tactile Internet With Human In The Loop Application

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Contributors

Abstract

5G communication networks are suitable to realize Tactile Internet with Human in the Loop application due to the envisaged latency promises. Currently, 5G Release 15 is widely deployed. Latency performance to control robots or enable humans to engage with the metaverse will require higher releases. WiFi is widely used due to its cost, but has poor latency performance due to the “listen-before-talk” requirement in the ISM bands. Therefore, solutions that combine low cost and high latency performance are needed. This paper presents a detailed performance evaluation of a 5G DECT NR+ testbed with a focus on latency and data rate. While commercial off-the-shelf (COTS) 5G testbeds are still very expensive, we present a low-cost solution to achieve similar or even better latency performance with NR+. The testbed is composed of two NR+ platforms and will explore different settings such as packet length and Modulation and Coding Scheme (MCS). The main result of the paper is that non-optimized COTS DECT NR+ can provide latency values of 2 ms to 8 ms and a data rate of 2.3 Mbit/s to 2.5 Mbit/s.

Details

Original languageEnglish
Title of host publicationEuropean Wireless 2024; 29th European Wireless Conference
PublisherVDE Verlag, Berlin [u. a.]
Pages31-34
Number of pages4
ISBN (electronic)978-3-8007-6496-9
Publication statusPublished - 2024
Peer-reviewedYes

Conference

Title29th European Wireless Conference
SubtitleShaping the Future of Connectivity
Abbreviated titleEW 2024
Conference number29
Duration9 - 11 September 2024
Website
LocationBrno University of Technology
CityBrno
CountryCzech Republic

External IDs

ORCID /0000-0001-8469-9573/work/203069110

Keywords

Keywords

  • DECT NR+, DECT-2020 NR, latency, robotic, tactile