Detail publikace

A Practical Perspective on 5G-Ready Highly Dynamic Spectrum Management with LSA

MAŠEK, P. MOKROV, E. ZEMAN, K. PONOMARENKO-TIMOFEEV, A. PYATTAEV, A. NESTEROV, S. ANDREEV, S. HOŠEK, J. SAMOUYLOV, K. KOUCHERYAVY, Y.

Originální název

A Practical Perspective on 5G-Ready Highly Dynamic Spectrum Management with LSA

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

A diversity of wireless technologies will collaborate to support the fifth-generation (5G) communication networks with their demanding applications and services. Despite decisive progress in many enabling solutions, next-generation cellular deployments may still suffer from a glaring lack of bandwidth due to inefficient utilization of radio spectrum, which calls for immediate action. To this end, several capable frameworks have recently emerged to all help the mobile network operators (MNOs) leverage the abundant frequency bands that are utilized lightly by other incumbents. Along these lines, the recent Licensed Shared Access (LSA) regulatory framework allows for controlled sharing of spectrum between an incumbent and a licensee, such as the MNO, which coexist geographically. This powerful concept has been subject to several early technology demonstrations that confirm its implementation feasibility. However, the full potential of LSA-based spectrum management can only become available if it is empowered to operate dynamically and at high space-time-frequency granularity. Complementing the prior efforts, we in this work outline the functionality that is required by the LSA system to achieve the much needed flexible operation as well as report on the results of our respective live trial that employs a full-fledged commercial-grade cellular network deployment. Our practical results become instrumental to facilitate more dynamic bandwidth sharing and thus promise to advance on the degrees of spectrum utilization in future 5G systems without compromising the service quality of their users.

Klíčová slova

5G communication networks; Radio spectrum utilization; Licensed Shared Access (LSA); Highly dynamic spectrum management;

Autoři

MAŠEK, P.; MOKROV, E.; ZEMAN, K.; PONOMARENKO-TIMOFEEV, A.; PYATTAEV, A.; NESTEROV, S.; ANDREEV, S.; HOŠEK, J.; SAMOUYLOV, K.; KOUCHERYAVY, Y.

Vydáno

24. 7. 2018

Nakladatel

Hindawi

ISSN

1530-8677

Periodikum

Wireless Communications and Mobile Computing

Ročník

2018

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

9

Strany počet

9

URL

http://dx.doi.org/10.1155/2018/2103868

Plný text v Digitální knihovně

http://hdl.handle.net/11012/137064

BibTex

@article{BUT148947,
  author="Pavel {Mašek} and Evgeny {Mokrov} and Kryštof {Zeman} and Aleksei {Ponomarenko-Timofeev} and Alexander {Pyattaev} and Sergey {Nesterov} and Sergey {Andreev} and Jiří {Hošek} and Konstantin {Samouylov} and Yevgeni {Koucheryavy}",
  title="A Practical Perspective on 5G-Ready Highly Dynamic Spectrum Management with LSA",
  journal="Wireless Communications and Mobile Computing",
  year="2018",
  volume="2018",
  number="1",
  pages="1--9",
  doi="10.1155/2018/2103868",
  issn="1530-8677",
  url="http://dx.doi.org/10.1155/2018/2103868"
}