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Generalized Frequency Division Multiplexing in Cognitive Radio

Datta, Rohit ; Michailow, Nicola ; Krone, Stefan ; Lentmaier, Michael LU and Fettweis, Gerhard (2012) 20th European Signal Processing Conference, 2012 p.2679-2683
Abstract
Generalized Frequency Division Multiplexing (GFDM) is a recent multi carrier modulation technique that can provide low out-of-band radiation, which makes it an attractive choice for the PHY layer of cognitive radios operating in fragmented TV white spaces. Primary, incumbent signals can now be protected with a geo-location database query mechanism. Even then, sensing opportunistic users (OU) operating in the same frequency band is important in cognitive radio operations. In this paper, a simulation based study has been performed to compare GFDM matched filter based sensing characteristics with traditional orthogonal frequency division multiplexing (OFDM) sensing receiver operating characteristic (ROC) curves. Sensing with a GFDM based... (More)
Generalized Frequency Division Multiplexing (GFDM) is a recent multi carrier modulation technique that can provide low out-of-band radiation, which makes it an attractive choice for the PHY layer of cognitive radios operating in fragmented TV white spaces. Primary, incumbent signals can now be protected with a geo-location database query mechanism. Even then, sensing opportunistic users (OU) operating in the same frequency band is important in cognitive radio operations. In this paper, a simulation based study has been performed to compare GFDM matched filter based sensing characteristics with traditional orthogonal frequency division multiplexing (OFDM) sensing receiver operating characteristic (ROC) curves. Sensing with a GFDM based cognitive radio receiver shows better sensing performance. (Less)
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
GFDM, multicarrier transmission, OFDM, cognitive radio
host publication
2012 Proceedings of the 20th European Signal Processing Conference (EUSIPCO)
pages
2679 - 2683
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
20th European Signal Processing Conference, 2012
conference location
Bucharest, Romania
conference dates
2012-08-27 - 2012-08-31
external identifiers
  • scopus:84869786712
ISSN
2219-5491
ISBN
978-1-4673-1068-0
language
English
LU publication?
no
id
0bf629a9-e7fe-4151-bcdb-7b74a0ce2914 (old id 3731079)
alternative location
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6334250
date added to LUP
2016-04-01 14:09:42
date last changed
2022-04-22 01:39:37
@inproceedings{0bf629a9-e7fe-4151-bcdb-7b74a0ce2914,
  abstract     = {{Generalized Frequency Division Multiplexing (GFDM) is a recent multi carrier modulation technique that can provide low out-of-band radiation, which makes it an attractive choice for the PHY layer of cognitive radios operating in fragmented TV white spaces. Primary, incumbent signals can now be protected with a geo-location database query mechanism. Even then, sensing opportunistic users (OU) operating in the same frequency band is important in cognitive radio operations. In this paper, a simulation based study has been performed to compare GFDM matched filter based sensing characteristics with traditional orthogonal frequency division multiplexing (OFDM) sensing receiver operating characteristic (ROC) curves. Sensing with a GFDM based cognitive radio receiver shows better sensing performance.}},
  author       = {{Datta, Rohit and Michailow, Nicola and Krone, Stefan and Lentmaier, Michael and Fettweis, Gerhard}},
  booktitle    = {{2012 Proceedings of the 20th European Signal Processing Conference (EUSIPCO)}},
  isbn         = {{978-1-4673-1068-0}},
  issn         = {{2219-5491}},
  keywords     = {{GFDM; multicarrier transmission; OFDM; cognitive radio}},
  language     = {{eng}},
  pages        = {{2679--2683}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Generalized Frequency Division Multiplexing in Cognitive Radio}},
  url          = {{https://lup.lub.lu.se/search/files/3820490/3731080.pdf}},
  year         = {{2012}},
}