Informatics and Applications
2024, Volume 18, Issue 4, pp 59-67
MINIMIZING LATENCY IN 5G/6G IoT SYSTEMS WITH GROUP ADMISSION IN ASCENDING AND DESCENDING DIRECTIONS
- A. V. Daraseliya
- E. S. Sopin
- K. E. Samuylov
- E. A. Koucheryavy
Abstract
Future Cellular Internet of Things (CIoT) 5G/6Gtechnologies are expected to be able to handle various
types of traffic with different statistical characteristics, resource requirements, and transmission directions. In order
to achieve this, the random access and data transmission phases in these technologies need to be optimized. This
study proposes a mathematical model of the service procedure, which takes into account the sequential phases of
random access and data transition, and different types of traffic in the uplink and downlink directions. The results
show that modern CIoT systems such as NB-IoT (Narrow Band Internet of Things) are not optimized for a wide
range of load conditions. Numerical results show that the optimal allocation of resources between the random
access and data transmission phases can vary significantly depending on the load in the uplink and downlink directions. The proposed model allows for optimal configuration of the random access and data transition phases
in future CIoT systems.
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[+] About this article
Title
MINIMIZING LATENCY IN 5G/6G IoT SYSTEMS WITH GROUP ADMISSION IN ASCENDING AND DESCENDING DIRECTIONS
Journal
Informatics and Applications
2024, Volume 18, Issue 4, pp 59-67
Cover Date
2024-12-26
DOI
10.14357/19922264240408
Print ISSN
1992-2264
Publisher
Institute of Informatics Problems, Russian Academy of Sciences
Additional Links
Key words
5G; 6G; mMTC; CIoT; random access; latency; stability criterion; resource allocation
Authors
A. V. Daraseliya  , E. S. Sopin ,  , K. E. Samuylov , , and E.A. Koucheryavy 
Author Affiliations
Peoples’ Friendship University of Russia (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
National Research University Higher School of Economics, 20 Myasnitskaya Str., Moscow 101000, Russian Federation
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