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
Un schéma ARQ efficace basé sur la technique de combinaison de paquets est étudié pour les systèmes de modulation multi-porteuses. Dans les systèmes de modulation multi-porteuses, plusieurs sous-porteuses sont utilisées pour la transmission à haut débit de données et la qualité de leur signal reçu individuel devient différente d'une sous-porteuse à l'autre dans un canal à évanouissement sélectif en fréquence. Par conséquent, en modifiant l'affectation des données aux sous-porteuses dans les paquets de retransmission, la distorsion entre le paquet transmis précédent et celui nouvellement retransmis sera différente. Il s'agit du principe du réarrangement adaptatif de l'ordre des données proposé pour un schéma ARQ de combinaison de paquets, qui permet d'obtenir davantage de gain de diversité dans la combinaison de paquets et d'améliorer les performances ARQ. À partir des résultats de l'analyse théorique et de la simulation informatique, il est confirmé que le paquet proposé combinant ARQ avec l'opération proposée peut atteindre les meilleures performances en termes de probabilité moyenne de réussite de la transmission du paquet. De plus, ce schéma proposé est également comparé au schéma ARQ de modulation multi-porteuse classique basé sur la retransmission partielle d'un paquet. Les résultats de la simulation informatique démontrent que le schéma proposé présente également un avantage par rapport à ce dernier et qu'il est considéré comme un schéma ARQ plus efficace pour les systèmes de modulation multi-porteuses.
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Hiroyuki ATARASHI, Masao NAKAGAWA, "An Efficient ARQ Scheme for Multi-Carrier Modulation Systems Based on Packet Combining" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 5, pp. 731-739, May 1999, doi: .
Abstract: An efficient ARQ scheme based on the packet combining technique is investigated for multi-carrier modulation systems. In multi-carrier modulation systems, several sub-carriers are used for high data rate transmission and their individual received signal quality becomes different from one sub-carrier to others in a frequency selective fading channel. Therefore by changing the assignment of data to the sub-carriers in the retransmission packets, the distortion between the previous transmitted packet and the newly retransmitted one will be different. This is the principle of the proposed adaptive data order rearrangement for a packet combining ARQ scheme, which can achieve more diversity gain in packet combining and improve the ARQ performance. From the results of the theoretical analysis and the computer simulation, it is confirmed that the proposed packet combining ARQ with the proposed operation can achieve the better performance in terms of the average packet transmission success probability. In addition, this proposed scheme is also compared with the conventional multi-carrier modulation ARQ scheme based on the partial retransmission of a packet. The computer simulation results demonstrate that the proposed scheme has also advantage against the latter one, and it is considered to be as a more efficient ARQ scheme for multi-carrier modulation systems.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_5_731/_p
Copier
@ARTICLE{e82-b_5_731,
author={Hiroyuki ATARASHI, Masao NAKAGAWA, },
journal={IEICE TRANSACTIONS on Communications},
title={An Efficient ARQ Scheme for Multi-Carrier Modulation Systems Based on Packet Combining},
year={1999},
volume={E82-B},
number={5},
pages={731-739},
abstract={An efficient ARQ scheme based on the packet combining technique is investigated for multi-carrier modulation systems. In multi-carrier modulation systems, several sub-carriers are used for high data rate transmission and their individual received signal quality becomes different from one sub-carrier to others in a frequency selective fading channel. Therefore by changing the assignment of data to the sub-carriers in the retransmission packets, the distortion between the previous transmitted packet and the newly retransmitted one will be different. This is the principle of the proposed adaptive data order rearrangement for a packet combining ARQ scheme, which can achieve more diversity gain in packet combining and improve the ARQ performance. From the results of the theoretical analysis and the computer simulation, it is confirmed that the proposed packet combining ARQ with the proposed operation can achieve the better performance in terms of the average packet transmission success probability. In addition, this proposed scheme is also compared with the conventional multi-carrier modulation ARQ scheme based on the partial retransmission of a packet. The computer simulation results demonstrate that the proposed scheme has also advantage against the latter one, and it is considered to be as a more efficient ARQ scheme for multi-carrier modulation systems.},
keywords={},
doi={},
ISSN={},
month={May},}
Copier
TY - JOUR
TI - An Efficient ARQ Scheme for Multi-Carrier Modulation Systems Based on Packet Combining
T2 - IEICE TRANSACTIONS on Communications
SP - 731
EP - 739
AU - Hiroyuki ATARASHI
AU - Masao NAKAGAWA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 1999
AB - An efficient ARQ scheme based on the packet combining technique is investigated for multi-carrier modulation systems. In multi-carrier modulation systems, several sub-carriers are used for high data rate transmission and their individual received signal quality becomes different from one sub-carrier to others in a frequency selective fading channel. Therefore by changing the assignment of data to the sub-carriers in the retransmission packets, the distortion between the previous transmitted packet and the newly retransmitted one will be different. This is the principle of the proposed adaptive data order rearrangement for a packet combining ARQ scheme, which can achieve more diversity gain in packet combining and improve the ARQ performance. From the results of the theoretical analysis and the computer simulation, it is confirmed that the proposed packet combining ARQ with the proposed operation can achieve the better performance in terms of the average packet transmission success probability. In addition, this proposed scheme is also compared with the conventional multi-carrier modulation ARQ scheme based on the partial retransmission of a packet. The computer simulation results demonstrate that the proposed scheme has also advantage against the latter one, and it is considered to be as a more efficient ARQ scheme for multi-carrier modulation systems.
ER -