Congestion Analysis of Transport Layer in a Multicell 5G DL Communication System

The fifth generation (5G) marks an important advance in mobile network capabilities. When it comes to high data rates, capacity, spectrum efficiency, and availability, 5G mobile broadband goes above and beyond what was previously possible with standard mobile broadband. The construction of 5G networ...

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Bibliographic Details
Published in:Sensors (Basel, Switzerland) Switzerland), 2023-07, Vol.23 (13), p.6111
Main Authors: Andras, Cristina Maria, Barb, Gordana, Alexa, Florin, Balint, Cornel
Format: Article
Language:English
Subjects:
5G communication systems
5G mobile communication
Algorithms
Analysis
Automation
Broadband
Broadband transmission
Communications networks
Communications systems
Congestion
Control algorithms
Data transfer (computers)
Efficiency
File servers
file transport protocol
Innovations
Internet of Things
Mobile devices
Protocol
Sensors
slow-start algorithm
Smartphones
Tablet computers
transmission control protocol
Virtual reality
Wireless access points
Wireless communications
Wireless networks
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Summary:The fifth generation (5G) marks an important advance in mobile network capabilities. When it comes to high data rates, capacity, spectrum efficiency, and availability, 5G mobile broadband goes above and beyond what was previously possible with standard mobile broadband. The construction of 5G networks is still in the planning stages. These 5G networks will create intelligent networked communication environments by connecting people, things, data, applications, and transport networks. Mobile networks have made it possible for customers' mobile devices (such as smartphones, tablets, laptops, and so on) to connect to the internet. A variety of distinct protocols will be required to take into consideration the various aspects that 5G possess. One of these is the transport protocol, which is intended to deliver extremely high data transfer rates up to 400 Gbps. The transmission control protocol (TCP) is one of the numerous protocols that are necessary for supporting 5G's many capabilities. Our work focuses on the detection and analysis, on the downlink (DL) side, of the congestion of the transport layer in single- and multicell environments. For the purpose of the analysis, the following metrics were analyzed: physical resource blocks (PRBs), user throughput, cell throughput, cell edge user throughput, and delay. The work emphasizes the activation of the TCP slow-start algorithm using file transfer protocol (FTP) model two according to 3GPP standards.
ISSN:1424-8220
1424-8220
DOI:10.3390/s23136111