Informatics and Applications
2023, Volume 17, Issue 4, pp 64-70
PRIORITY-BASED eMBB AND URLLC TRAFFIC COEXISTENCE MODELS IN 5G NR INDUSTRIAL DEPLOYMENTS
- D. V. Ivanova
- E. V. Markova
- S. Ya. Shorgin
- Yu. V. Gaidamaka
Abstract
The technology 5G New Radio simultaneously supports both Ultra-Reliable Low-Latency Service (URLLC) and enhanced Mobile Broadband Service (eMBB). Owing to extreme latency and reliability requirements of both types of services, a prioritization needs to be provided. The present authors consider an industrial environment where production equipment utilizes URLLC service for controlling motion and synchronous operation while eMBB service is used for remote monitoring. The authors proposed the model with priority service at base station (BS) with and without direct device-to-device (D2D) communications. The obtained numerical results indicate that priorities allow one to isolate URLLC and eMBB traffic efficiently. The D2D-aware strategy where the BS explicitly reserves resources for direct communications significantly outperforms strategies where explicit reservation is not utilized as well as the strategy where all the traffic goes through the BS.
[+] References (11)
- Ghosh, A., R. Ratasuk, and A.M. Rao. 2019. Industrial IoT networks powered by 5G New Radio. Microwave J. 62(12):24-40.
- Moltchanov, D., A. Samuylov, V. Petrov, M. Gapeyenko, N. Himayat, S. Andreev, and Ye. Koucheryavy. 2019. Improving session continuity with bandwidth reservation in mmWave communications. IEEE Wirel. Commun. Le. 8(1):105-108. doi: 10.1109/LWC.2018.2859988.
- Begishev, V., D. Moltchanov, E. Sopin, A. Samuylov,
S. Andreev, Y. Koucheryavy, and K. Samouylov. 2019. Quantifying the impact of guard capacity on session continuity in 3GPP New Radio systems. IEEET. Veh. Technol. 68(12):12345-12359. doi: 10.1109/TVT2019.2948702.
- Samuylov, A., D. Moltchanov, R. Kovalchukov, R. Pirmagomedov, Y. Gaidamaka, S. Andreev, Y. Koucheryavy, and
K. Samouylov. 2020. Characterizing resource allocation trade-offs in 5G NR serving multicast and unicast traffic. IEEET. Wirel. Commun. 19(5):3421-3434. doi: 10.1109/ TWC.2020.2973375.
- Rao, J., and S. Vrzic. 2018. Packet duplication for URLLC in 5G: Architectural enhancements and performance analysis. IEEE Network 32(2):32-40. doi: 10.1109/ MNET.2018.1700227.
- Mahmood, N.H., A. Karimi, G. Berardinelli, K. I. Pedersen, and D. Laselva. 2019. On the resource utilization of multi-connectivity transmission for URLLC services in 5G New Radio. IEEE Wireless Communications and Networking Conference Workshop. Piscataway, NJ: IEEE. 6 p. doi: 10.1109/WCNCW.2019.8902865.
- Kochetkova, I. A., A. S. Vlaskina, N. N. Vu, and V. S. Shorgin. 2021. Sistema massovogo obsluzhivaniya s upravlyaemym po signalam pereraspredeleniem priborov dlya analiza narezki resursov seti 5G [Queuing system with signals for dynamic resource allocation for analyzing network slicing in 5G networks]. Informatika i ee Primeneniya - Inform. Appl. 15(3):91-97. doi: 10.14357/ 19922264210312. EDN: JJENVV.
- Gorbunova, A.V., V.A. Naumov, Y.V. Gaidamaka, and K. E. Samouylov. 2018. Resursnye sistemy massovogo obsluzhivaniya kak modeli besprovodnykh sistem svyazi [Resource queuing systems as models of wireless communication systems]. Informatika iee Primeneniya - Inform. Appl. 12(3):48-55. doi: 10.14357/19922264180307. EDN: YAMDIL.
- Ivanova, D., E. Markova, D. Moltchanov, R. Pirmagomedov, Y. Koucheryavy, and K. Samouylov. 2022. Performance of priority-based traffic coexistence strategies in 5G mmWave industrial deployments. IEEE Access 10:9241- 9256. doi: 10.1109/ACCESS.2022.3143583.
- Moltchanov, D. 2012. Distance distributions in random networks. AD Hoc Netw. 10(6):1146-1166. doi: 10.1016/ j.adhoc.2012.02.005.
- Santalo, L. A. 2004. Integral geometry and geometric probability. Cambridge: Cambridge University Press. 428 p. doi: 10.1017/CB09780511617331
[+] About this article
Title
PRIORITY-BASED eMBB AND URLLC TRAFFIC COEXISTENCE MODELS IN 5G NR INDUSTRIAL DEPLOYMENTS
Journal
Informatics and Applications
2023, Volume 17, Issue 4, pp 64-70
Cover Date
2023-12-10
DOI
10.14357/19922264230409
Print ISSN
1992-2264
Publisher
Institute of Informatics Problems, Russian Academy of Sciences
Additional Links
Key words
5G; NR (New Radio); D2D; URLLC; eMBB; resource allocation; priority service
Authors
D. V. Ivanova  , E. V. Markova , S. Ya. Shorgin  , and Yu. V. Gaidamaka ,
Author Affiliations
RUDN University, 6 Miklukho-Maklaya Str., Moscow 117198, Russian Federation
Federal Research Center "Computer Science and Control" of the Russian Academy of Sciences, 44-2 Vavilov Str., Moscow 119333, Russian Federation
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