Detail publikace

Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting

GALININA, O. ANDREEV, S. HOŠEK, J. TURLIKOV, A.

Originální název

Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this paper, we consider the operation of a mobile multi-radio wireless device, which may simultaneously utilize several radio access technologies when transmitting its data. Whereas the use of multiple radios does improve network capacity and user connectivity experience, it also results in a significant growth of device energy demands. To compensate for it, the device may leverage the excess availability of wireless energy present in its local environment through energy harvesting. Therefore, we envision that wireless power energy harvesting would be increasingly employed in future multi-radio mobile equipment and propose a provably optimal (in the energy efficiency sense) transmission power allocation scheme at the device, mindful of the available radio access networks. Consequently, our scheme delivers an upper bound on energy efficiency among all practical power control mechanisms and thus becomes an important consideration for heterogeneous networks.

Klíčová slova

5G; Energy efficiency; Multi-radio; Power allocation; Wireless energy harvesting

Autoři

GALININA, O.; ANDREEV, S.; HOŠEK, J.; TURLIKOV, A.

Rok RIV

2014

Vydáno

8. 10. 2014

Místo

St. Petersburg, Russia

ISBN

978-1-4799-5291-5

Kniha

2014 6th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)

Strany od

480

Strany do

485

Strany počet

6

BibTex

@inproceedings{BUT109957,
  author="Olga {Galinina} and Sergey {Andreev} and Jiří {Hošek} and Andrey {Turlikov}",
  title="Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting Energy Efficient Power Allocation in a Multi-Radio Mobile Device with Wireless Energy Harvesting",
  booktitle="2014 6th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)",
  year="2014",
  pages="480--485",
  address="St. Petersburg, Russia",
  isbn="978-1-4799-5291-5"
}