TY - GEN
T1 - Priority-based Coexistence of eMBB and URLLC Traffic in Industrial 5G NR Deployments
AU - Markova, Ekaterina
AU - Moltchanov, Dmitri
AU - Pirmagomedov, Rustam
AU - Ivanova, Daria
AU - Koucheryavy, Yevgeni
AU - Samouylov, Konstantin
N1 - Funding Information:
The publication has been prepared with the support of the ”RUDN University Program 5-100” (recipient Markova E., mathematical model development). The reported study was funded by RFBR, project numbers 18-07-00567 and 20-37-70079 (recipients Markova E., Ivanova D., numerical analysis).
Publisher Copyright:
© 2020 IEEE.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
jufoid=72315
PY - 2020/10
Y1 - 2020/10
N2 - One of the most attractive use-cases for the 5G mobile cellular system is industrial automation. To this end, the newly standardized New Radio (NR) technology offers the support of both ultra-reliable low-latency (URLLC) service and conventional enhanced mobile broadband (eMBB) service. Owning to extreme latency and reliability requirements, URLLC service needs to be provided an explicit prioritization. We consider the simultaneous support of these two services in an industrial environment, where manufacturing machinery utilizes URLLC service for motion control and synchronous operation while eMBB service is used for remote monitoring. By utilizing the tools of stochastic geometry and queuing theory, we formalize the model with preemptive priority service at NR base stations (BS). The considered key performance indicator is the density of NR BS. Our numerical results indicate that the proposed approach does provide perfect isolation for URLLC traffic even in a dynamically changing environment and the required reliability level for a given load may indeed be attained by the proper selection of NR BS density and NR BS antenna arrays.
AB - One of the most attractive use-cases for the 5G mobile cellular system is industrial automation. To this end, the newly standardized New Radio (NR) technology offers the support of both ultra-reliable low-latency (URLLC) service and conventional enhanced mobile broadband (eMBB) service. Owning to extreme latency and reliability requirements, URLLC service needs to be provided an explicit prioritization. We consider the simultaneous support of these two services in an industrial environment, where manufacturing machinery utilizes URLLC service for motion control and synchronous operation while eMBB service is used for remote monitoring. By utilizing the tools of stochastic geometry and queuing theory, we formalize the model with preemptive priority service at NR base stations (BS). The considered key performance indicator is the density of NR BS. Our numerical results indicate that the proposed approach does provide perfect isolation for URLLC traffic even in a dynamically changing environment and the required reliability level for a given load may indeed be attained by the proper selection of NR BS density and NR BS antenna arrays.
U2 - 10.1109/ICUMT51630.2020.9222433
DO - 10.1109/ICUMT51630.2020.9222433
M3 - Conference contribution
AN - SCOPUS:85094888881
T3 - International Congress on Ultra Modern Telecommunications and Control Systems and Workshops
SP - 1
EP - 6
BT - 2020 12th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2020
PB - IEEE
T2 - International Congress on Ultra Modern Telecommunications and Control Systems and Workshops
Y2 - 5 October 2020 through 7 October 2020
ER -