NDLI: Proposal of PAPR reduction method for OFDM signal by re-ordering of clusters

Content Provider	IEEE Xplore Digital Library
Author	Mata, T. Naito, K. Mori, K. Kobayashi, H. Boonsrimuang, P.
Copyright Year	2013
Description	Author affiliation: Dept. of Electr. & Electron. Eng., Mie Univ., Mie, Japan (Mata, T.; Naito, K.; Mori, K.; Kobayashi, H.) \|\| Dept. of Telecommun. Eng., King Mongkut's Inst. of Technol. Ladkrabang (KMITL), Bangkok, Thailand (Boonsrimuang, P.)
Abstract	One of the major disadvantages of OFDM technique is the high PAPR in the time domain signal. The larger PAPR signal would cause the fatal degradation of BER performance and un-desirable spectrum regrowth in the nonlinear channel. One of the promising PAPR reduction methods is the Partial Transmit Sequence (PTS) method which can achieve better PAPR performance with reasonable computation complexity. But the PTS method is required to inform the side information to the receiver for the correct demodulation of data information by using the separate channel. To solve the above problem, this paper proposes a new PAPR reduction method without requiring the separate channel. The salient feature of the proposed method is to reduce the PAPR performance by reordering of clusters in the frequency domain at the transmitter and reconstructing the clusters by using the cluster ID under embedded in the data information at the receiver. The proposed method can achieve almost the same PAPR performance and computation complexity as those for the PTS method without requiring the transmission of side information. This paper presents various computer simulation results to verify the effectiveness of the proposed method.
Sponsorship	Indonesia Sect. COM Chapt.
Starting Page	231
Ending Page	236
File Size	695340
Page Count	6
File Format	PDF
e-ISBN	9781467360500
DOI	10.1109/APCC.2013.6765947
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-29
Publisher Place	Indonesia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Peak to average power ratio Time-domain analysis Complexity theory Frequency-domain analysis Partial transmit sequences Mathematical model PTS OFDM PAPR Re-Ordering Clusters
Content Type	Text
Resource Type	Article

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