Effect of water-filling method on the PAPR for OFDM and MIMO systems

Date

2007-06-13

Author

Vural, Mehmet
Akta, Tugcan
Yılmaz, Ali Özgür

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In this paper, the peak-to-average power ratio (PAPR) problem for orthogonal frequency division multiplexing (OFDM) is investigated. The variations in the nature of the problem along with the utilization of water-filling technique are observed and the corresponding cumulative distribution function for PAPR is determined. In addition to OFDM analysis, another analysis is carried out for the comparison of water-filling technique and an equal power distribution algorithm in case of a multiple input multiple output (MIMO) system and the same PAPR problem is examined in the spatial diversity scenario as well.

Subject Keywords

Fading channels, Capacity

URI

https://hdl.handle.net/11511/43095

DOI

https://doi.org/10.1109/siu.2007.4298701

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

M. Vural, T. Akta, and A. Ö. Yılmaz, “Effect of water-filling method on the PAPR for OFDM and MIMO systems,” 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43095.