PAPR Reduction in FBMC-OQAM Systems Using Trellis-based D-SLM with ABC Algorithm

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dc.contributor.authorJirajaracheep, Panya
dc.contributor.authorMata, Tanairat
dc.contributor.authorBoonsrimuang, Pisit
dc.date.accessioned2026-08-06T10:28:41Z
dc.date.available2026-08-06T10:28:41Z
dc.date.issued2020-06-01
dc.description.abstractFor the next age of mobile and wireless communications systems. Filter bank multicarrier conjunction with offset quadrature amplitude modulation (FBMC-OQAM) is the non-orthogonal multicarrier modulation techniques, which is mention as an essential and prominent player. It has several advantages, such as higher spectral efficiency, as compared to the traditional methods. Nevertheless, FBMC-OQAM still has a critical weakness similar to OFDM system, which is a high peak-to-average power ratio (PAPR) at the transmitter. There are several varieties of the technique presented to defeat the severe PAPR issue. The Trellis-based D-SLM technique is presented to employ and achieve a significantly improve PAPR curtailment performance. However, The Trellis-based method still has a limitation of its high computational complexity. This study presents the Trellis-based D-SLM scheme with artificial bee colony (ABC) phase optimization, which achieves lower computational complexity. The results of PAPR performance evaluation through computer simulation, the proposed technique can deliver a performance of PAPR reduction similar to the conventional Trellis-based D-SLM technique, but the proposed technique requires around 10% computation complexity of the conventional technique.
dc.identifier.citation17th International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology Ecti Con 2020, 506-509, 2020
dc.identifier.doi10.1109/ECTI-CON49241.2020.9158300
dc.identifier.other2-s2.0-85091836609
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/10979
dc.source17th International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology Ecti Con 2020
dc.subjectABC phase optimization
dc.subjectD-SLM
dc.subjectFBMC-OQAM
dc.subjectPAPR
dc.subjectTrellis-based D-SLM
dc.titlePAPR Reduction in FBMC-OQAM Systems Using Trellis-based D-SLM with ABC Algorithm
dc.typeConference Paper

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