Bayesian narrowband interference mitigation in SC-FDMA

Handle URI:
http://hdl.handle.net/10754/622519
Title:
Bayesian narrowband interference mitigation in SC-FDMA
Authors:
Ali, Anum; Masood, Mudassir ( 0000-0003-0462-7874 ) ; Al-Ghadhban, Samir; Al-Naffouri, Tareq Y. ( 0000-0003-2843-5084 )
Abstract:
This paper presents a novel narrowband interference (NBI) mitigation scheme for SC-FDMA systems. The proposed scheme exploits the frequency domain sparsity of the unknown NBI signal and adopts a low complexity Bayesian sparse recovery procedure. In practice, however, the sparsity of the NBI is destroyed by a grid mismatch between NBI sources and SC-FDMA system. Towards this end, an accurate grid mismatch model is presented and a sparsifying transform is utilized to restore the sparsity of the unknown signal. Numerical results are presented that depict the suitability of the proposed scheme for NBI mitigation.
KAUST Department:
Electrical Engineering Program
Citation:
Ali A, Masood M, Al-Ghadhban S, Al-Naffouri TY (2015) Bayesian narrowband interference mitigation in SC-FDMA. 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Available: http://dx.doi.org/10.1109/ICASSP.2015.7178517.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Conference/Event name:
40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
Issue Date:
12-Aug-2015
DOI:
10.1109/ICASSP.2015.7178517
Type:
Conference Paper
Appears in Collections:
Conference Papers; Electrical Engineering Program

Full metadata record

DC FieldValue Language
dc.contributor.authorAli, Anumen
dc.contributor.authorMasood, Mudassiren
dc.contributor.authorAl-Ghadhban, Samiren
dc.contributor.authorAl-Naffouri, Tareq Y.en
dc.date.accessioned2017-01-02T09:55:28Z-
dc.date.available2017-01-02T09:55:28Z-
dc.date.issued2015-08-12en
dc.identifier.citationAli A, Masood M, Al-Ghadhban S, Al-Naffouri TY (2015) Bayesian narrowband interference mitigation in SC-FDMA. 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Available: http://dx.doi.org/10.1109/ICASSP.2015.7178517.en
dc.identifier.doi10.1109/ICASSP.2015.7178517en
dc.identifier.urihttp://hdl.handle.net/10754/622519-
dc.description.abstractThis paper presents a novel narrowband interference (NBI) mitigation scheme for SC-FDMA systems. The proposed scheme exploits the frequency domain sparsity of the unknown NBI signal and adopts a low complexity Bayesian sparse recovery procedure. In practice, however, the sparsity of the NBI is destroyed by a grid mismatch between NBI sources and SC-FDMA system. Towards this end, an accurate grid mismatch model is presented and a sparsifying transform is utilized to restore the sparsity of the unknown signal. Numerical results are presented that depict the suitability of the proposed scheme for NBI mitigation.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectBayesian sparse recoveryen
dc.subjectcompressed sensingen
dc.subjectLTEen
dc.subjectNBI mitigationen
dc.subjectSC-FDMAen
dc.titleBayesian narrowband interference mitigation in SC-FDMAen
dc.typeConference Paperen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journal2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)en
dc.conference.date2014-04-19 to 2014-04-24en
dc.conference.name40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015en
dc.conference.locationBrisbane, QLD, AUSen
dc.contributor.institutionDepartment of Electrical Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabiaen
kaust.authorAli, Anumen
kaust.authorMasood, Mudassiren
kaust.authorAl-Naffouri, Tareq Y.en
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