Jump to ContentJump to Main Navigation
Show Summary Details
More options …

Frequenz

Journal of RF-Engineering and Telecommunications

Editor-in-Chief: Jakoby, Rolf

12 Issues per year


IMPACT FACTOR 2016: 0.462

CiteScore 2016: 0.43

SCImago Journal Rank (SJR) 2016: 0.183
Source Normalized Impact per Paper (SNIP) 2016: 0.333

Online
ISSN
2191-6349
See all formats and pricing
More options …
Volume 70, Issue 7-8 (Jul 2016)

Issues

Cognitive Wireless Communications – A paradigm shift in dealing with radio resources as a prerequisite for the wireless network of the future – An overview on the topic of cognitive wireless technologies

Thomas Haustein
  • Corresponding author
  • Fraunhofer HHI – Wireless Communications and Networks Einsteinufer 37, Berlin 10587, Germany
  • Email
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Slawomir Stanczak
  • Fraunhofer HHI – Wireless Communications and Networks Einsteinufer 37, Berlin 10587, Germany
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Adam Wolisz / Friedrich Jondral / Hans Schotten / Rolf Kraemer / Markus Mück / Horst Mennenga / Paul Bender
Published Online: 2016-06-24 | DOI: https://doi.org/10.1515/freq-2016-0152

Abstract

Wireless radio communications systems form the basis for mobile network connections in the digital society. A limited amount of radio spectrum and a spatially densified use of wireless communications systems require a resource-efficient use of the spectrum. Mechanisms of cognitive radio may hold the key to a more efficient use of the available spectrum under consideration of quality of service requirements. These mechanisms take advantage of location-specific knowledge of the wireless channel occupation in the dimensions of frequency, time, location and direction in space and therefore enable co-existent and reliable wireless communication. The authors give an introduction to the status of cognitive wireless communication technology, which represents the starting point of a series of research projects promoted by BMBF during 2012–2014.

Keywords: cognitive radio systems; dynamic spectrum access; liensed spectrum access; spectrum management; secondary spectrum use

About the article

Published Online: 2016-06-24

Published in Print: 2016-07-01


Citation Information: Frequenz, ISSN (Online) 2191-6349, ISSN (Print) 0016-1136, DOI: https://doi.org/10.1515/freq-2016-0152.

Export Citation

©2016 by De Gruyter. Copyright Clearance Center

Citing Articles

Here you can find all Crossref-listed publications in which this article is cited. If you would like to receive automatic email messages as soon as this article is cited in other publications, simply activate the “Citation Alert” on the top of this page.

Comments (0)

Please log in or register to comment.
Log in