Publication detail

On Mathematical Modelling of Automated Coverage Optimization in Wireless 5G and Beyond Deployments

ŠEDA, P. ŠEDA, M. HOŠEK, J.

Original Title

On Mathematical Modelling of Automated Coverage Optimization in Wireless 5G and Beyond Deployments

Type

journal article in Web of Science

Language

English

Original Abstract

The need to optimize the deployment and maintenance costs for service delivery in wireless networks is an essential task for each service provider. The goal of this paper is to optimize the number of service centres (gNodeB) to cover selected customer locations based on the given requirements. This optimization need is especially emerging in emerging 5G and beyond cellular systems that are characterized by a large number of simultaneously connected devices, which is typically difficult to handle by the existing wireless systems. Currently, the network infrastructure planning tools used in the industry include Atoll Radio Planning Tool, RadioPlanner, and others. These tools do not provide an automatic selection of a deployment position for specific gNodeB nodes in a given area with defined requirements. To design a network with those tools, a great deal of manual tasks that could be reduced by more sophisticated solutions are required. For that reason, our goal here and our main contribution of this paper are the development of new mathematical models that fit the currently emerging scenarios of wireless network deployment and maintenance. Next, we also provide the design and implementation of a verification methodology for these models through provided simulations. For the performance evaluation of the models, we utilize test datasets and discuss a case study scenario from a selected district in Central Europe.

Keywords

network coverage capacity; optimization; wireless networks; 5G; set covering problem

Authors

ŠEDA, P.; ŠEDA, M.; HOŠEK, J.

Released

31. 12. 2020

Publisher

MDPI

ISBN

2076-3417

Periodical

Applied Sciences - Basel

Year of study

10

Number

24

State

Swiss Confederation

Pages from

1

Pages to

25

Pages count

25

URL

Full text in the Digital Library

BibTex

@article{BUT166329,
  author="Pavel {Šeda} and Miloš {Šeda} and Jiří {Hošek}",
  title="On Mathematical Modelling of Automated Coverage Optimization in Wireless 5G and Beyond Deployments",
  journal="Applied Sciences - Basel",
  year="2020",
  volume="10",
  number="24",
  pages="1--25",
  doi="10.3390/app10248853",
  issn="2076-3417",
  url="https://www.mdpi.com/2076-3417/10/24/8853"
}