Phase Jitter Injection into Sub-Carriers for Peak Power Reduction of OFDM Signal without Side Information Transmission
Summary :
This letter proposes a peak power reduction method that optimizes sub-carrier phases of an OFDM signal. The proposed method doesn't require side information transmission and original signal regeneration, which are required in conventional peak power reduction methods with phase optimization, since the optimized phases are distributed as jitter around the original phases before optimization. The iterative PTS (partial transmit sequences) algorithm with a restricted phase control range is used for the jitter injection: the phase optimization process is repeated with widening the control range. A computer simulation is carried out to estimate the proposed method performance. The results show that the proposed method can reduce the peak power by 4 dB when the power penalty caused by phase jitter is only 0.2 dB.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E89-B No.7 pp.2092-2095
- Publication Date
- 2006/07/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1093/ietcom/e89-b.7.2092
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technologies
Authors
Keyword
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Noboru IZUKA, Yoshimasa DAIDO, "Phase Jitter Injection into Sub-Carriers for Peak Power Reduction of OFDM Signal without Side Information Transmission" in IEICE TRANSACTIONS on Communications,
vol. E89-B, no. 7, pp. 2092-2095, July 2006, doi: 10.1093/ietcom/e89-b.7.2092.
Abstract: This letter proposes a peak power reduction method that optimizes sub-carrier phases of an OFDM signal. The proposed method doesn't require side information transmission and original signal regeneration, which are required in conventional peak power reduction methods with phase optimization, since the optimized phases are distributed as jitter around the original phases before optimization. The iterative PTS (partial transmit sequences) algorithm with a restricted phase control range is used for the jitter injection: the phase optimization process is repeated with widening the control range. A computer simulation is carried out to estimate the proposed method performance. The results show that the proposed method can reduce the peak power by 4 dB when the power penalty caused by phase jitter is only 0.2 dB.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e89-b.7.2092/_p
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@ARTICLE{e89-b_7_2092,
author={Noboru IZUKA, Yoshimasa DAIDO, },
journal={IEICE TRANSACTIONS on Communications},
title={Phase Jitter Injection into Sub-Carriers for Peak Power Reduction of OFDM Signal without Side Information Transmission},
year={2006},
volume={E89-B},
number={7},
pages={2092-2095},
abstract={This letter proposes a peak power reduction method that optimizes sub-carrier phases of an OFDM signal. The proposed method doesn't require side information transmission and original signal regeneration, which are required in conventional peak power reduction methods with phase optimization, since the optimized phases are distributed as jitter around the original phases before optimization. The iterative PTS (partial transmit sequences) algorithm with a restricted phase control range is used for the jitter injection: the phase optimization process is repeated with widening the control range. A computer simulation is carried out to estimate the proposed method performance. The results show that the proposed method can reduce the peak power by 4 dB when the power penalty caused by phase jitter is only 0.2 dB.},
keywords={},
doi={10.1093/ietcom/e89-b.7.2092},
ISSN={1745-1345},
month={July},}
Copy
TY - JOUR
TI - Phase Jitter Injection into Sub-Carriers for Peak Power Reduction of OFDM Signal without Side Information Transmission
T2 - IEICE TRANSACTIONS on Communications
SP - 2092
EP - 2095
AU - Noboru IZUKA
AU - Yoshimasa DAIDO
PY - 2006
DO - 10.1093/ietcom/e89-b.7.2092
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E89-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2006
AB - This letter proposes a peak power reduction method that optimizes sub-carrier phases of an OFDM signal. The proposed method doesn't require side information transmission and original signal regeneration, which are required in conventional peak power reduction methods with phase optimization, since the optimized phases are distributed as jitter around the original phases before optimization. The iterative PTS (partial transmit sequences) algorithm with a restricted phase control range is used for the jitter injection: the phase optimization process is repeated with widening the control range. A computer simulation is carried out to estimate the proposed method performance. The results show that the proposed method can reduce the peak power by 4 dB when the power penalty caused by phase jitter is only 0.2 dB.
ER -
English
