Cognitive radio in a frequency planned environment: Can it work?
2007 (English)In: GLOBECOM 2007: 2007 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, 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.
, IEEE Global Telecommunications Conference (Globecom), ISSN 1930-529X
IdentifiersURN: urn:nbn:se:kth:diva-28965DOI: 10.1109/GLOCOM.2007.674ISI: 000257505703095ScopusID: 2-s2.0-39349108191ISBN: 978-1-4244-1042-2OAI: oai:DiVA.org:kth-28965DiVA: diva2:398324
IEEE Global Telecommunications Conference (GLOBECOM 07) Washington, DC, NOV 26-30, 2007
QC 201102172011-02-172011-01-252011-02-17Bibliographically approved