The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dans cet article, nous proposons un égaliseur de domaine fréquentiel (FDE) sans insérer d'intervalle de garde (GI) au niveau de l'émetteur, applicable aux systèmes d'accès multiple par répartition en code à large bande (WCDMA) et de multiplexage par répartition orthogonale de la fréquence (OFDM). Le FDE proposé adopte la méthode Overlap-Cut (OC) pour éviter les interférences inter-blocs (IBI) et exploite la structure de retour de décision pour améliorer les performances du taux d'erreur sur les bits (BER). Sans insérer le GI, le FDE proposé sera compatible avec le format de trame de l'actuel accès par paquets de liaison descendante à haut débit (HSDPA). En outre, cela peut améliorer les performances du BER et l'utilisation de la bande passante lorsque le GI est inférieur à la longueur du canal du système OFDM.
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Chi-Min LI, Shao-Min WEN, Pao-Jen WANG, Jia-Chyi WU, I-Tseng TANG, "An Overlap-Cut Frequency Domain Equalizer with Decision Feedback" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 5, pp. 1475-1483, May 2009, doi: 10.1587/transcom.E92.B.1475.
Abstract: In this paper, we propose a Frequency Domain Equalizer (FDE) without inserting the Guard Interval (GI) at the transmitter which is applicable to the Wide-band Code Division Multiple Access (WCDMA) and Orthogonal Frequency-Division Multiplexing (OFDM) systems. The proposed FDE adopts the Overlap-Cut (OC) method to avoid the Inter-Block Interference (IBI) and exploits the decision feedback structure to improve the Bit Error Rate (BER) performance. Without inserting the GI, the proposed FDE will be compatible to the frame format of the current High Speed Downlink Packet Access (HSDPA). Besides, it can improve the BER performance and bandwidth utilization when the GI is less than the channel length of the OFDM system.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.1475/_p
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@ARTICLE{e92-b_5_1475,
author={Chi-Min LI, Shao-Min WEN, Pao-Jen WANG, Jia-Chyi WU, I-Tseng TANG, },
journal={IEICE TRANSACTIONS on Communications},
title={An Overlap-Cut Frequency Domain Equalizer with Decision Feedback},
year={2009},
volume={E92-B},
number={5},
pages={1475-1483},
abstract={In this paper, we propose a Frequency Domain Equalizer (FDE) without inserting the Guard Interval (GI) at the transmitter which is applicable to the Wide-band Code Division Multiple Access (WCDMA) and Orthogonal Frequency-Division Multiplexing (OFDM) systems. The proposed FDE adopts the Overlap-Cut (OC) method to avoid the Inter-Block Interference (IBI) and exploits the decision feedback structure to improve the Bit Error Rate (BER) performance. Without inserting the GI, the proposed FDE will be compatible to the frame format of the current High Speed Downlink Packet Access (HSDPA). Besides, it can improve the BER performance and bandwidth utilization when the GI is less than the channel length of the OFDM system.},
keywords={},
doi={10.1587/transcom.E92.B.1475},
ISSN={1745-1345},
month={May},}
Copier
TY - JOUR
TI - An Overlap-Cut Frequency Domain Equalizer with Decision Feedback
T2 - IEICE TRANSACTIONS on Communications
SP - 1475
EP - 1483
AU - Chi-Min LI
AU - Shao-Min WEN
AU - Pao-Jen WANG
AU - Jia-Chyi WU
AU - I-Tseng TANG
PY - 2009
DO - 10.1587/transcom.E92.B.1475
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2009
AB - In this paper, we propose a Frequency Domain Equalizer (FDE) without inserting the Guard Interval (GI) at the transmitter which is applicable to the Wide-band Code Division Multiple Access (WCDMA) and Orthogonal Frequency-Division Multiplexing (OFDM) systems. The proposed FDE adopts the Overlap-Cut (OC) method to avoid the Inter-Block Interference (IBI) and exploits the decision feedback structure to improve the Bit Error Rate (BER) performance. Without inserting the GI, the proposed FDE will be compatible to the frame format of the current High Speed Downlink Packet Access (HSDPA). Besides, it can improve the BER performance and bandwidth utilization when the GI is less than the channel length of the OFDM system.
ER -