Detail publikace

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

ŠEDA, P. ŠEDA, M. HOŠEK, J.

Originální název

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

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

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

Autoři

ŠEDA, P.; ŠEDA, M.; HOŠEK, J.

Vydáno

31. 12. 2020

Nakladatel

MDPI

ISSN

2076-3417

Periodikum

Applied Sciences - Basel

Ročník

10

Číslo

24

Stát

Švýcarská konfederace

Strany od

1

Strany do

25

Strany počet

25

URL

https://www.mdpi.com/2076-3417/10/24/8853

Plný text v Digitální knihovně

http://hdl.handle.net/11012/195825

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"
}