Low-complexity PAR reduction schemes using SLM and PTS approaches for OFDM-CDMA signals

@article{You2003LowcomplexityPR,
  title={Low-complexity PAR reduction schemes using SLM and PTS approaches for OFDM-CDMA signals},
  author={Young-Hwan You and Wongi Jeon and Jong-Ho Paik and Hyeok Koo Jung},
  journal={IEEE Trans. Consumer Electronics},
  year={2003},
  volume={49},
  pages={284-289}
}
This paper investigates the peak-to-average power ratio (PAR) reduction scheme employing a simple symbol transform in OFDM-CDM systems. This approach Is very simple because of no additional complexity and works without restriction on the allocation ofspreading code, maintaining an original transmission efficiency. Simulation results show that the investigated scheme gives the PAR reduction gain of 2-3 dB compared to the original OFDM and OFDMC D M signals, and can provide the further PAR… CONTINUE READING
Highly Cited
This paper has 17 citations. REVIEW CITATIONS