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High-accuracy wideband signal transmission is essential for 5G and Beyond wireless communication systems. Memory nonlinearity in transmitters is a serious issue for the goal, because it deteriorates the quality of signal and lowers the system performance. This paper studies a post-reception nonlinear compensation (PRC) schemes consisting of frequency domain equalizers (FDEs) and a blind nonlinear compensator (BNLC). A frequency-domain memory nonlinearity modeling approach is employed, and several PRC configurations with FDEs and BNLC are evaluated through computer simulations. It is concluded that the proposed PRC schemes can effectively compensate memory nonlinearity in wideband transmitters via frequency-selective propagation channel. By implementing the PRC in a base station, uplink performance will be enhanced without any additional cost and power consumption in user terminals.
Yasushi YAMAO
The University of Electro-Communications
Tetsuki TANIGUCHI
The University of Electro-Communications
Hiroki ITO
The University of Electro-Communications
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Yasushi YAMAO, Tetsuki TANIGUCHI, Hiroki ITO, "Compensation of Transmitter Memory Nonlinearity by Post-Reception Blind Nonlinear Compensator with FDE" in IEICE TRANSACTIONS on Communications,
vol. E106-B, no. 7, pp. 595-602, July 2023, doi: 10.1587/transcom.2022EBT0004.
Abstract: High-accuracy wideband signal transmission is essential for 5G and Beyond wireless communication systems. Memory nonlinearity in transmitters is a serious issue for the goal, because it deteriorates the quality of signal and lowers the system performance. This paper studies a post-reception nonlinear compensation (PRC) schemes consisting of frequency domain equalizers (FDEs) and a blind nonlinear compensator (BNLC). A frequency-domain memory nonlinearity modeling approach is employed, and several PRC configurations with FDEs and BNLC are evaluated through computer simulations. It is concluded that the proposed PRC schemes can effectively compensate memory nonlinearity in wideband transmitters via frequency-selective propagation channel. By implementing the PRC in a base station, uplink performance will be enhanced without any additional cost and power consumption in user terminals.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2022EBT0004/_p
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@ARTICLE{e106-b_7_595,
author={Yasushi YAMAO, Tetsuki TANIGUCHI, Hiroki ITO, },
journal={IEICE TRANSACTIONS on Communications},
title={Compensation of Transmitter Memory Nonlinearity by Post-Reception Blind Nonlinear Compensator with FDE},
year={2023},
volume={E106-B},
number={7},
pages={595-602},
abstract={High-accuracy wideband signal transmission is essential for 5G and Beyond wireless communication systems. Memory nonlinearity in transmitters is a serious issue for the goal, because it deteriorates the quality of signal and lowers the system performance. This paper studies a post-reception nonlinear compensation (PRC) schemes consisting of frequency domain equalizers (FDEs) and a blind nonlinear compensator (BNLC). A frequency-domain memory nonlinearity modeling approach is employed, and several PRC configurations with FDEs and BNLC are evaluated through computer simulations. It is concluded that the proposed PRC schemes can effectively compensate memory nonlinearity in wideband transmitters via frequency-selective propagation channel. By implementing the PRC in a base station, uplink performance will be enhanced without any additional cost and power consumption in user terminals.},
keywords={},
doi={10.1587/transcom.2022EBT0004},
ISSN={1745-1345},
month={July},}
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TY - JOUR
TI - Compensation of Transmitter Memory Nonlinearity by Post-Reception Blind Nonlinear Compensator with FDE
T2 - IEICE TRANSACTIONS on Communications
SP - 595
EP - 602
AU - Yasushi YAMAO
AU - Tetsuki TANIGUCHI
AU - Hiroki ITO
PY - 2023
DO - 10.1587/transcom.2022EBT0004
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E106-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2023
AB - High-accuracy wideband signal transmission is essential for 5G and Beyond wireless communication systems. Memory nonlinearity in transmitters is a serious issue for the goal, because it deteriorates the quality of signal and lowers the system performance. This paper studies a post-reception nonlinear compensation (PRC) schemes consisting of frequency domain equalizers (FDEs) and a blind nonlinear compensator (BNLC). A frequency-domain memory nonlinearity modeling approach is employed, and several PRC configurations with FDEs and BNLC are evaluated through computer simulations. It is concluded that the proposed PRC schemes can effectively compensate memory nonlinearity in wideband transmitters via frequency-selective propagation channel. By implementing the PRC in a base station, uplink performance will be enhanced without any additional cost and power consumption in user terminals.
ER -