NDLI: Biorthogonal frequency division multiple access

Content Provider	IET Digital Library
Author	Wang, Guangyu Shao, Kai Zhuang, Ling
Abstract	Orthogonal frequency division multiple access (OFDMA) multicarrier modulation is the key technology in wireless communication. However, OFDMA can just get the best performance under strict carrier frequency synchronisation. Furthermore, the rectangular prototype window used in OFDMA modulation has poor spectral power density. To overcome shortcomings in OFDMA, a natural choice is filter bank multicarrier (FBMC) modulation. However, FBMC loses orthogonality and can just have near perfect reconstruction because of the truncated prototype filter length in a useful FBMC structure. The reconstruction errors in FBMC are sensitive to the prototype window. In this study, the authors introduce a new multicarrier modulation scheme that has very low peak to average power ratio (PAPR), and both advantages of OFDMA and FBMC. The authors call it biorthogonal frequency division multiple access (BFDMA). BFDMA has not only perfect reconstruction like OFDMA, but also very low PAPR and much better spectral power density than OFDMA.
Starting Page	773
Ending Page	782
Page Count	10
ISSN	17518628
Volume Number	11
e-ISSN	17518636
Issue Number	Issue 6, Apr (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/11/6
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2016.0993
Journal	IET Communications
Publisher Date	2017-01-06
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	BFDMA Biorthogonal Frequency Division Multiple Access Channel Bank Filter FBMC Modulation Filter Bank Multicarrier Modulation Filtering Method in Signal Processing Frequency Division Multiple Access Modulation And Coding Method Multiple Access Communication OFDM Modulation OFDMA Multicarrier Modulation Orthogonal Frequency Division Multiple Access Multicarrier Modulation PAPR Peak-to-average Power Ratio Radio Link And Equipment Rectangular Prototype Window Strict Carrier Frequency Synchronisation Truncated Prototype Filter Length Wireless Communication System
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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