Show simple item record

dc.contributor.authorYao, R.
dc.contributor.authorZhu, Y.
dc.contributor.authorXu, J.
dc.contributor.authorGao, F.
dc.contributor.authorWang, L.
dc.date.accessioned2017-01-27T06:24:10Z
dc.date.available2017-01-27T06:24:10Z
dc.date.issued2016-12cs
dc.identifier.citationRadioengineering. 2016 vol. 25, č. 4, s. 790-800. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/63765
dc.description.abstractClassical Turbo code suffers from high error floor due to its small Minimum Hamming Distance (MHD). Newly-proposed 3D-Turbo code can effectively increase the MHD and achieve a lower error floor by adding a rate-1 post encoder. In 3D-Turbo codes, part of the parity bits from the classical Turbo encoder are further encoded through the post encoder. In this paper, a novel Bit-Interleaved Coded Modulation (BICM) system is proposed by combining rotated mapping Quadrature Amplitude Modulation (QAM) and 3D-Turbo code to improve the Bit Error Rate (BER) performance of 3D-Turbo code over Raleigh fading channel. A key-bit protection scheme and a Two-Dimension (2D) iterative soft demodulating-decoding algorithm are developed for the proposed BICM system. Simulation results show that the proposed system can obtain about 0.8-1.0 dB gain at BER of 10^{-6}, compared with the existing BICM system with Gray mapping QAM.en
dc.formattextcs
dc.format.extent790-800cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2016/16_04_0790_0800.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subject3D-Turbo codeen
dc.subjectrotated mappingen
dc.subjectBit-Interleaved Coded Modulation (BICM)en
dc.subjectkey-bit protectionen
dc.subject2D iterative soft demodulating-decoding algorithmen
dc.titleImproving 3D-Turbo Code's BER Performance with a BICM System over Rayleigh Fading Channelen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue4cs
dc.coverage.volume25cs
dc.identifier.doi10.13164/re.2016.0790en
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Creative Commons Attribution 3.0 Unported License
Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported License