NDLI: A Novel PAPR Reduction Method for Advanced Wireless and Mobile OFDM System

Content Provider	IEEE Xplore Digital Library
Author	Xiaochun Wang Besong, S.O. Xiaoyou Yu Chaoyan Chen Donghai Zhang
Copyright Year	2011
Abstract	In order to solve the high Peak-to-Average Power ratio (PAPR) problem in high speed wireless system, a hybrid PAPR reduction method is produced in this paper. By using both Tone Reservation (TR) and Selected Mapping (SLM) techniques we can develop an optimal and simple PAPR reduction technique for high-speed wireless OFDM systems. TR is very simple to implement, but requires an extra negligible complexity for about 1dB improvement and has to sacrifice 4% of the bandwidth as reserved tones. By combining TR with SLM, an optimal and simple PAPR reduction technique is developed to achieve more spectrum band efficiency and reduced complexity. Simulation results show that TR can be combined perfectly with SLM to achieve better PAPR reduction effects, and we can also get improved better results by adjusting the design parameters appropriately.
Starting Page	1
Ending Page	4
File Size	371231
Page Count	4
File Format	PDF
ISBN	9781424462506
ISSN	21619654
e-ISBN	9781424462520
DOI	10.1109/wicom.2011.6040061
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Peak to average power ratio Time domain analysis Complexity theory Indexes Frequency domain analysis
Content Type	Text
Resource Type	Article

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