PAPR reduction in FBMC-OQAM signals with half complexity of trellis-based SLM

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dc.contributor.authorJirajaracheep, Panya
dc.contributor.authorSanpan, Sunisa
dc.contributor.authorBoonsrimuang, Pornpawit
dc.contributor.authorBoonsrimuang, Pisit
dc.date.accessioned2026-08-06T10:19:38Z
dc.date.available2026-08-06T10:19:38Z
dc.date.issued2018-03-23
dc.description.abstractThe filter Bank Multicarrier (FBMC) modulation with offset-QAM (OQAM) has attracted attention as a major candidate for future wireless communication systems which has several advantages. A disadvantage of FBMC-OQAM is high peak-to-average power ratio (PAPR). To overcome this problem, the trellis-based SLM technique is employed and achieved a much better PAPR reduction performance. However, The Trellis-based algorithm has also the intrinsic disadvantage of high computational complexity, to decreasing the complexity will make the system more desirable. This paper proposes the half-complexity algorithm for trellis-based SLM scheme which achieves lower computational complexity when compared to trellis-based SLM scheme with small degradation of PAPR reduction performance. From various simulation results, the proposed algorithm shows less computational complexity about 50% compared to the trellis-based algorithm with similar PAPR reduction performance.
dc.identifier.citationInternational Conference on Advanced Communication Technology Icact, 2018-February, 1-5, 2018
dc.identifier.doi10.23919/ICACT.2018.8323624
dc.identifier.issn17389445
dc.identifier.other2-s2.0-85046823363
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/8491
dc.sourceInternational Conference on Advanced Communication Technology Icact
dc.subjectFBMC-OQAM
dc.subjectPAPR
dc.subjectSLM
dc.subjectTrellis-based SLM and Half Complexity Trellis-based SLM
dc.titlePAPR reduction in FBMC-OQAM signals with half complexity of trellis-based SLM
dc.typeConference Paper

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