ระบบจัดเก็บและค้นหางานวิจัยอัจฉริยะ

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

จำนวนผู้เข้าชม

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

Collection	RMUTK Research Repository (RMUTK IR) บทความประชุมวิชาการ — Proceedings
ID RMUTK Digital	RMUTK000208
Title	PAPR Reduction in FBMC-OQAM Systems Using Trellis-based D-SLM with ABC Algorithm
Alternative title	PAPR Reduction in FBMC-OQAM Systems Using Trellis-based D-SLM with ABC Algorithm
Authors	รศ.ดร.ธนัยรัตน์ มาต๊ะ ผู้แต่งหลัก
Faculty	คณะวิศวกรรมศาสตร์
Volume / Issue / Pages	pp.506-509
Conference	International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)
Conference Date	2020-06-24
Conference Location	Phuket
Year	2563
Level	ระดับนานาชาติ
DOI	10.1109/ECTI-CON49241.2020.9158300
ISBN / ISSN	978-1-7281-6486-1
Funding Source	สจล.
Abstract	N/A
Abstract (EN)	For 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.
Keywords (TH)	N/A
Keywords (EN)	FBMC-OQAM ABC phase optimization PAPR Trellis-based D-SLM D-SLM
Access Level	Open Access (เปิดสาธารณะ)

ลิงก์แหล่งเผยแพร่

เอกสารฉบับเต็ม (ลิงก์ภายนอก)

https://doi.org/10.1109/ECTI-CON49241.2020.9158300

เปิดลิงก์