@inproceedings{ec02b254117143fd8a08c5a36e8f8ecc,
title = "A modified shuffled frog leaping algorithm for PAPR reduction in OFDM systems",
abstract = "Reducing peak-to-average power ratio (PAPR) is an implementation challenge in orthogonal frequency division multiplexing (OFDM) systems. One way to reduce PAPR is to apply a set of selected partial transmission sequence (PTS) to the transmit signals. However, PTS selection is a highly complex NP-hard problem and the computational complexity is very high when a large number of subcarriers are used in the OFDM system. In this paper, we propose a new heuristic PTS selection method, the modified chaos clonal shuffled frog leaping algorithm (MCCSFLA-PTS). The MCCSFLA-PTS is inspired by natural clonal selection of frog colony and based on chaos theory. Simulation results show that the proposed MCCSFLA-PTS achieves better PAPR reduction than genetic, quantum evolutionary and selective mapping algorithms. Furthermore, the proposed algorithm converges faster than the genetic and quantum evolutionary algorithms.",
author = "Jie Zhou and Eryk Dutkiewicz and Liu, {Ren Ping} and Gengfa Fang and Yuanan Liu and Xiaojing Huang",
year = "2014",
doi = "10.1109/TENCON.2014.7022479",
language = "English",
isbn = "9781479940769",
series = "TENCON ... IEEE Region Ten Conference ",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
pages = "698--709",
booktitle = "TENCON 2014 - 2014 IEEE Region 10 Conference",
address = "United States",
note = "IEEE TENCON-2014 ; Conference date: 22-10-2014 Through 25-10-2014",
}