Cognitive Radio in a Frequency Planned Environment: Can it work?
2007 (English)In: Proceedings of the 50th IEEE Global Telecommunications Conference (GLOBECOM'07), 2007, 3548-3552 p.Conference paper (Refereed)
The objective of this work is to assess some fundamental limits of operation for cognitive radios in a frequency- planned environment. We present a first-order analysis of the carrier-to-noise-and-interference situation in a cellular wireless network, and analyze the impact of cognitive users starting to transmit. The main conclusion is that introducing cognitive transmitters in a frequency-planned cellular network without causing substantial interference is very challenging.
Place, publisher, year, edition, pages
2007. 3548-3552 p.
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-25607DOI: 10.1109/GLOCOM.2007.674ISBN: 978-1-4244-1043-9OAI: oai:DiVA.org:liu-25607DiVA: diva2:246100