This letter investigates the peak-to-average power ratio (PAR) reduction scheme employing a simple symbol transform in OFDM-CDMA systems. This approach is very simple because of no additional complexity and works with arbitrary numbers of subcarriers and without restriction on the allocation of spreading code, maintaining an original transmission efficiency. Simulation results show that the investigated scheme gives the PAR reduction gain of 2-3 dB compared to the original OFDM and OFDM-CDMA signals, and can provide the further PAR reduction by combing the partial transmit sequence (PTS) scheme, which is less complex compared to the ordinary PTS approach.
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Hyeok-Koo JUNG, Young-Hwan YOU, Yong-Soo CHO, "A Simple PAR Reduction Scheme for OFDM-CDMA" in IEICE TRANSACTIONS on Communications,
vol. E86-B, no. 9, pp. 2804-2808, September 2003, doi: .
Abstract: This letter investigates the peak-to-average power ratio (PAR) reduction scheme employing a simple symbol transform in OFDM-CDMA systems. This approach is very simple because of no additional complexity and works with arbitrary numbers of subcarriers and without restriction on the allocation of spreading code, maintaining an original transmission efficiency. Simulation results show that the investigated scheme gives the PAR reduction gain of 2-3 dB compared to the original OFDM and OFDM-CDMA signals, and can provide the further PAR reduction by combing the partial transmit sequence (PTS) scheme, which is less complex compared to the ordinary PTS approach.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e86-b_9_2804/_p
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@ARTICLE{e86-b_9_2804,
author={Hyeok-Koo JUNG, Young-Hwan YOU, Yong-Soo CHO, },
journal={IEICE TRANSACTIONS on Communications},
title={A Simple PAR Reduction Scheme for OFDM-CDMA},
year={2003},
volume={E86-B},
number={9},
pages={2804-2808},
abstract={This letter investigates the peak-to-average power ratio (PAR) reduction scheme employing a simple symbol transform in OFDM-CDMA systems. This approach is very simple because of no additional complexity and works with arbitrary numbers of subcarriers and without restriction on the allocation of spreading code, maintaining an original transmission efficiency. Simulation results show that the investigated scheme gives the PAR reduction gain of 2-3 dB compared to the original OFDM and OFDM-CDMA signals, and can provide the further PAR reduction by combing the partial transmit sequence (PTS) scheme, which is less complex compared to the ordinary PTS approach.},
keywords={},
doi={},
ISSN={},
month={September},}
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TY - JOUR
TI - A Simple PAR Reduction Scheme for OFDM-CDMA
T2 - IEICE TRANSACTIONS on Communications
SP - 2804
EP - 2808
AU - Hyeok-Koo JUNG
AU - Young-Hwan YOU
AU - Yong-Soo CHO
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2003
AB - This letter investigates the peak-to-average power ratio (PAR) reduction scheme employing a simple symbol transform in OFDM-CDMA systems. This approach is very simple because of no additional complexity and works with arbitrary numbers of subcarriers and without restriction on the allocation of spreading code, maintaining an original transmission efficiency. Simulation results show that the investigated scheme gives the PAR reduction gain of 2-3 dB compared to the original OFDM and OFDM-CDMA signals, and can provide the further PAR reduction by combing the partial transmit sequence (PTS) scheme, which is less complex compared to the ordinary PTS approach.
ER -