Fast Dummy Sequence Insertion method for PAPR reduction in WiMAX systems

  title={Fast Dummy Sequence Insertion method for PAPR reduction in WiMAX systems},
  author={Sakkarin Chaokuntod and Peerapong Uthansakul},
  journal={2009 Asia Pacific Microwave Conference},
In literature, many researches proposed a variety of methods to reduce PAPR (Peak to Average Power Ratio). Among those, DSI (Dummy Sequence Insertion) is one of the most attractive methods for WiMAX systems because it does not require side information transmitted along with user data. However, the conventional DSI methods find dummy sequence by performing an iterative procedure until achieving PAPR under a desired threshold. This causes a significant delay on finding dummy sequence and also… CONTINUE READING


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