DocumentCode :
2362212
Title :
PAPR reduction in single carrier FDMA uplink system using parametric linear pulses
Author :
Meza, Cesar Azurdia ; Lee, Kyujin ; Lee, Kyesan
Author_Institution :
Dept. of Electron. & Radio Eng., Kyung Hee Univ., Seoul, South Korea
fYear :
2011
fDate :
28-30 Sept. 2011
Firstpage :
424
Lastpage :
429
Abstract :
Parametric linear pulses are implemented for pulse shaping in order to reduce peak-to-average power ratio (PAPR) in single carrier frequency division multiple access (SC-FDMA) schemes. The parametric linear pulses reduce the PAPR, while maintain the same excess bandwidth and the zero intersymbol condition; therefore, satisfying the Nyquist-I criterion. In this paper, we analytically derive the time and frequency domain parametric linear pulse (for n=1) based on the analysis from [10] and then verify the result using Scanlan´s [9] observations. Simulation results show that the parametric linear pulse (for n=1) has a lower PAPR compared to the PAPR of the RC filter, which is widely used in wireless communications.
Keywords :
Nyquist criterion; frequency division multiple access; pulse shaping; radiocommunication; time-frequency analysis; Nyquist-I criterion; PAPR reduction; RC filter; SC-FDMA uplink system; Scanlan observation; parametric linear pulse; peak-to-average power ratio reduction; pulse shaping; single carrier frequency division multiple access uplink system; time-frequency domain parametric linear pulse; zero intersymbol condition; Bandwidth; Discrete Fourier transforms; Frequency domain analysis; Maximum likelihood detection; Modulation; Nonlinear filters; Peak to average power ratio; Nyquist-I criterion; Parametric linear pulses; Peak-to-average power ratio (PAPR); Single carrier frequency division multiple access (SC-FDMA);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
ICT Convergence (ICTC), 2011 International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4577-1267-8
Type :
conf
DOI :
10.1109/ICTC.2011.6082631
Filename :
6082631
Link To Document :
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