PAPR Reduction Scheme for OFDMA Uplink System in WiMAX with Different Modulation Schemes and Subcarrier Assignments

Abstract

The better Distortion-less technique for Peak-To-Average-Power ratio (PAPR) reduction in OFDM is Selected Mapping Schemes (SLM).The SLM has a disadvantage of complexity due to increase in IFFT's and phase search complexity. The PAPR reduction performance depends on the selection of random phase sequences. This also requires transmission of side information… (More)

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Cite this paper

@article{Karthiga2012PAPRRS, title={PAPR Reduction Scheme for OFDMA Uplink System in WiMAX with Different Modulation Schemes and Subcarrier Assignments}, author={M. Karthiga and P. Chitra}, journal={2012 International Conference on Communication Systems and Network Technologies}, year={2012}, pages={643-648} }