Analysis of Outage Latency and Throughput Performance in Industrial Factory 5G TDD Deployments

Ali Abdelmawgood Ali Ali Esswie, Klaus Ingemann Pedersen

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Abstrakt

The fifth generation (5G) new radio supports a diversity of network deployments. The industrial factory (InF) wireless automation use cases are emerging and drawing an increasing attention of the 5G new radio standardization groups. Therefore, in this paper, we propose a service-aware time division duplexing (TDD) frame selection framework for multi-traffic deployments. We evaluate the performance of the InF network deployments with the state-of-the-art 3GPP modeling assumptions. In particular, we consider the dynamic TDD mode along with optimized uplink power control settings. Multi-traffic coexistence scenarios are also incorporated such that quality of service (QoS) aware dynamic user scheduling and TDD link selection are introduced. Extensive system level simulations are performed in order to evaluate the performance of the proposed solutions, where the proposed QoS-aware scheme shows 68% URLLC outage latency reduction compared to the QoS-unaware solutions. Finally, the paper offers insightful conclusions and design recommendations on the TDD radio frame selection, uplink power control settings and the best QoS-coexistence practices, in order to achieve a decent URLLC outage latency performance in the state-of-the-art InF deployments.
OriginalsprogEngelsk
Titel2021 IEEE 93rd Vehicular Technology Conference (VTC2021)
Antal sider6
ForlagIEEE
Publikationsdato2021
Sider1-6
Artikelnummer9448733
ISBN (Trykt)978-1-7281-8965-9
ISBN (Elektronisk)978-1-7281-8964-2
DOI
StatusUdgivet - 2021
Begivenhed2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring) - Helsinki, Finland
Varighed: 25 apr. 202128 apr. 2021

Konference

Konference2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring)
Land/OmrådeFinland
ByHelsinki
Periode25/04/202128/04/2021
NavnI E E E V T S Vehicular Technology Conference. Proceedings
ISSN1090-3038

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