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A Novel SLM Scheme for PAPR Reduction in OFDM Systems
Joint Authors
Ma, Tian-Ming
Shi, Yu-Song
Wang, Ying-Guan
Source
Journal of Computer Networks and Communications
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Information Technology and Computer Science
Abstract EN
Orthogonal frequency-division multiplexing (OFDM) is an attractive transmission technique for high-bit-rate communication systems.
One major drawback of OFDM is the high peak-to-average power ratio (PAPR) of the transmitter's output signal.
A novel selected mapping (SLM) scheme is proposed, which employs matrix transformation, cyclically shifting, and linear combining algorithm to generate new candidates.
The novel scheme requires only one IFFT and gets more candidate transmission signals throughout the entire process.
The complexity analysis and simulation results show that this algorithm can dramatically reduce computational complexity comparing with the conventional SLM scheme as in Hill et al., 2000; Yang et al., 2009; Wang and Ouyang, 2005; Li et al., 2010; and Heo et al., 2007 under the similar PAPR reduction performance.
American Psychological Association (APA)
Ma, Tian-Ming& Shi, Yu-Song& Wang, Ying-Guan. 2011. A Novel SLM Scheme for PAPR Reduction in OFDM Systems. Journal of Computer Networks and Communications،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-453623
Modern Language Association (MLA)
Ma, Tian-Ming…[et al.]. A Novel SLM Scheme for PAPR Reduction in OFDM Systems. Journal of Computer Networks and Communications No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-453623
American Medical Association (AMA)
Ma, Tian-Ming& Shi, Yu-Song& Wang, Ying-Guan. A Novel SLM Scheme for PAPR Reduction in OFDM Systems. Journal of Computer Networks and Communications. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-453623
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-453623