The large PAPR of orthogonal frequency division multiplexing (OFDM) transmission is one of the serious problems for mobile communications that require severe power saving. Iterative clipping and filtering is an effective method for the PAPR reduction of OFDM signals. This paper evaluates PAPR reduction effect with a graded band-limiting filter in the iterative clipping and filtering method. The evaluation result by computer simulation shows that the excellent peak reduction effect can be obtained in the fewer iteration numbers by using a roll-off filter instead of the conventional rectangular filter, and the iteration number with the roll-off filter achieving the same PAPR is fewer by twice. The result confirms that the clipping and filtering method by using a graded band-limiting filter can achieve low peak OFDM transmission with less computational complexity.
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Toshiyuki MATSUDA, Shigeru TOMISATO, Masaharu HATA, Hiromasa FUJII, Junichiro HAGIWARA, "Peak Reduction Improvement in Iterative Clipping and Filtering with a Graded Band-Limiting Filter for OFDM Transmission" in IEICE TRANSACTIONS on Fundamentals,
vol. E90-A, no. 7, pp. 1362-1365, July 2007, doi: 10.1093/ietfec/e90-a.7.1362.
Abstract: The large PAPR of orthogonal frequency division multiplexing (OFDM) transmission is one of the serious problems for mobile communications that require severe power saving. Iterative clipping and filtering is an effective method for the PAPR reduction of OFDM signals. This paper evaluates PAPR reduction effect with a graded band-limiting filter in the iterative clipping and filtering method. The evaluation result by computer simulation shows that the excellent peak reduction effect can be obtained in the fewer iteration numbers by using a roll-off filter instead of the conventional rectangular filter, and the iteration number with the roll-off filter achieving the same PAPR is fewer by twice. The result confirms that the clipping and filtering method by using a graded band-limiting filter can achieve low peak OFDM transmission with less computational complexity.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.7.1362/_p
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@ARTICLE{e90-a_7_1362,
author={Toshiyuki MATSUDA, Shigeru TOMISATO, Masaharu HATA, Hiromasa FUJII, Junichiro HAGIWARA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Peak Reduction Improvement in Iterative Clipping and Filtering with a Graded Band-Limiting Filter for OFDM Transmission},
year={2007},
volume={E90-A},
number={7},
pages={1362-1365},
abstract={The large PAPR of orthogonal frequency division multiplexing (OFDM) transmission is one of the serious problems for mobile communications that require severe power saving. Iterative clipping and filtering is an effective method for the PAPR reduction of OFDM signals. This paper evaluates PAPR reduction effect with a graded band-limiting filter in the iterative clipping and filtering method. The evaluation result by computer simulation shows that the excellent peak reduction effect can be obtained in the fewer iteration numbers by using a roll-off filter instead of the conventional rectangular filter, and the iteration number with the roll-off filter achieving the same PAPR is fewer by twice. The result confirms that the clipping and filtering method by using a graded band-limiting filter can achieve low peak OFDM transmission with less computational complexity.},
keywords={},
doi={10.1093/ietfec/e90-a.7.1362},
ISSN={1745-1337},
month={July},}
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TY - JOUR
TI - Peak Reduction Improvement in Iterative Clipping and Filtering with a Graded Band-Limiting Filter for OFDM Transmission
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1362
EP - 1365
AU - Toshiyuki MATSUDA
AU - Shigeru TOMISATO
AU - Masaharu HATA
AU - Hiromasa FUJII
AU - Junichiro HAGIWARA
PY - 2007
DO - 10.1093/ietfec/e90-a.7.1362
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2007
AB - The large PAPR of orthogonal frequency division multiplexing (OFDM) transmission is one of the serious problems for mobile communications that require severe power saving. Iterative clipping and filtering is an effective method for the PAPR reduction of OFDM signals. This paper evaluates PAPR reduction effect with a graded band-limiting filter in the iterative clipping and filtering method. The evaluation result by computer simulation shows that the excellent peak reduction effect can be obtained in the fewer iteration numbers by using a roll-off filter instead of the conventional rectangular filter, and the iteration number with the roll-off filter achieving the same PAPR is fewer by twice. The result confirms that the clipping and filtering method by using a graded band-limiting filter can achieve low peak OFDM transmission with less computational complexity.
ER -