In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier transmission in frequency-selective channels where a FD base-station (BS) simultaneously communicates with half-duplex (HD) uplink and downlink mobile users. We propose a design method for time-domain filtering where the filters in the BS transmitter suppress inter-symbol interference (ISI) and downlink inter-user interference (IUI); those in the BS receiver, self-interference, ISI, and uplink IUI; and those in the downlink mobile users, co-channel interference (CCI) without the channel state information of the CCI channels. Simulation results indicate that the FD system based on the proposed method outperforms the conventional HD system and FD system based on multicarrier transmission.
Kyohei AMANO
Ibaraki University
Teruyuki MIYAJIMA
Ibaraki University
Yoshiki SUGITANI
Ibaraki University
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Kyohei AMANO, Teruyuki MIYAJIMA, Yoshiki SUGITANI, "Filter Design for Full-Duplex Multiuser Systems Based on Single-Carrier Transmission in Frequency-Selective Channels" in IEICE TRANSACTIONS on Fundamentals,
vol. E104-A, no. 1, pp. 235-242, January 2021, doi: 10.1587/transfun.2020WBP0001.
Abstract: In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier transmission in frequency-selective channels where a FD base-station (BS) simultaneously communicates with half-duplex (HD) uplink and downlink mobile users. We propose a design method for time-domain filtering where the filters in the BS transmitter suppress inter-symbol interference (ISI) and downlink inter-user interference (IUI); those in the BS receiver, self-interference, ISI, and uplink IUI; and those in the downlink mobile users, co-channel interference (CCI) without the channel state information of the CCI channels. Simulation results indicate that the FD system based on the proposed method outperforms the conventional HD system and FD system based on multicarrier transmission.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.2020WBP0001/_p
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@ARTICLE{e104-a_1_235,
author={Kyohei AMANO, Teruyuki MIYAJIMA, Yoshiki SUGITANI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Filter Design for Full-Duplex Multiuser Systems Based on Single-Carrier Transmission in Frequency-Selective Channels},
year={2021},
volume={E104-A},
number={1},
pages={235-242},
abstract={In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier transmission in frequency-selective channels where a FD base-station (BS) simultaneously communicates with half-duplex (HD) uplink and downlink mobile users. We propose a design method for time-domain filtering where the filters in the BS transmitter suppress inter-symbol interference (ISI) and downlink inter-user interference (IUI); those in the BS receiver, self-interference, ISI, and uplink IUI; and those in the downlink mobile users, co-channel interference (CCI) without the channel state information of the CCI channels. Simulation results indicate that the FD system based on the proposed method outperforms the conventional HD system and FD system based on multicarrier transmission.},
keywords={},
doi={10.1587/transfun.2020WBP0001},
ISSN={1745-1337},
month={January},}
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TY - JOUR
TI - Filter Design for Full-Duplex Multiuser Systems Based on Single-Carrier Transmission in Frequency-Selective Channels
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 235
EP - 242
AU - Kyohei AMANO
AU - Teruyuki MIYAJIMA
AU - Yoshiki SUGITANI
PY - 2021
DO - 10.1587/transfun.2020WBP0001
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E104-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2021
AB - In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier transmission in frequency-selective channels where a FD base-station (BS) simultaneously communicates with half-duplex (HD) uplink and downlink mobile users. We propose a design method for time-domain filtering where the filters in the BS transmitter suppress inter-symbol interference (ISI) and downlink inter-user interference (IUI); those in the BS receiver, self-interference, ISI, and uplink IUI; and those in the downlink mobile users, co-channel interference (CCI) without the channel state information of the CCI channels. Simulation results indicate that the FD system based on the proposed method outperforms the conventional HD system and FD system based on multicarrier transmission.
ER -