A CCM-Based OFDM System with Low PAPR for Sparse Source
Joint Authors
Huang, Qin
Wang, Zulin
Yang, Qinbiao
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-21
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
Orthogonal frequency division multiplexing (OFDM) usually suffers high peak-to-average power ratio (PAPR).
As shown in this paper, PAPR becomes even severe for sparse source due to many identical nonzero frequency OFDM symbols.
Thus, this paper introduces compressive coded modulation (CCM) in order to restrain PAPR by reducing identical nonzero frequency symbols for sparse source.
As a result, the proposed CCM-based OFDM system, together with iterative clipping and filtering, can efficiently restrain the high PAPR for sparse source.
Simulation results show that it outperforms about 4 dB over the traditional OFDM system when source sparsity is 0.1.
American Psychological Association (APA)
Yang, Qinbiao& Wang, Zulin& Huang, Qin. 2018. A CCM-Based OFDM System with Low PAPR for Sparse Source. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1216360
Modern Language Association (MLA)
Yang, Qinbiao…[et al.]. A CCM-Based OFDM System with Low PAPR for Sparse Source. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1216360
American Medical Association (AMA)
Yang, Qinbiao& Wang, Zulin& Huang, Qin. A CCM-Based OFDM System with Low PAPR for Sparse Source. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1216360
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216360
