Abstract
New peak-to-average power-ratio (PAPR) reduction scheme for multiuser CDMA systems are developed by employing fountain codes. In the proposed scheme, the transmission data is encoded by the fountain code. The encoded data is discarded at the transmitter if the PAPR exceeds the specified threshold, and at the same time another encoded data will be created. In consequence, the PAPR is dominated below the threshold. From the simulation methods, we find that the proposed scheme can reduce the PAPR with no degradation on the performance.
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© 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
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Zhou, J., Shen, Y., Tang, Y. (2012). Peak-to-Average Power-Ratio Reduction Scheme Employing Fountain Codes. In: Ren, P., Zhang, C., Liu, X., Liu, P., Ci, S. (eds) Wireless Internet. WICON 2011. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 98. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-30493-4_7
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DOI: https://doi.org/10.1007/978-3-642-30493-4_7
Publisher Name: Springer, Berlin, Heidelberg
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