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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Neste artigo, propomos e analisamos um esquema de reconhecimento multinível para sistemas ARQ híbridos (H-ARQ), que modifica os sinais gerais ACK/NAK para representar informações multiníveis. Por exemplo, os outros sinais, exceto os sinais ACK/NAK, podem ser usados para agendamento de retransmissão no esquema H-ARQ, o que resulta no aumento da resolução dos sinais de estimativa de canal de enlace ascendente. Os resultados da simulação demonstram que quando o intervalo de retransmissão é definido para o comprimento ideal, o esquema H-ARQ proposto mostra um ganho de 0.5-2 dB com parâmetros adequadamente selecionados.
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Chang-Rae JEONG, Seung-Hoon HWANG, Hyuck-Chan KWON, Younghoon WHANG, "Multilevel Control Signaling for Hybrid ARQ in the UMTS HSDPA System" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 1, pp. 334-337, January 2009, doi: 10.1587/transcom.E92.B.334.
Abstract: In this paper, we propose and analyze a multi-level acknowledgement scheme for hybrid ARQ (H-ARQ) systems, which modifies the general ACK/NAK signals to represent multilevel information. For instance, the other signals except the ACK/NAK signals may be used for scheduling of retransmission in the H-ARQ scheme, which results in increasing the resolution of the uplink channel estimation signals. Simulation results demonstrate that when the retransmission interval is set to the optimal length, the proposed H-ARQ scheme shows a 0.5-2 dB gain with properly selected parameters.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.334/_p
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@ARTICLE{e92-b_1_334,
author={Chang-Rae JEONG, Seung-Hoon HWANG, Hyuck-Chan KWON, Younghoon WHANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Multilevel Control Signaling for Hybrid ARQ in the UMTS HSDPA System},
year={2009},
volume={E92-B},
number={1},
pages={334-337},
abstract={In this paper, we propose and analyze a multi-level acknowledgement scheme for hybrid ARQ (H-ARQ) systems, which modifies the general ACK/NAK signals to represent multilevel information. For instance, the other signals except the ACK/NAK signals may be used for scheduling of retransmission in the H-ARQ scheme, which results in increasing the resolution of the uplink channel estimation signals. Simulation results demonstrate that when the retransmission interval is set to the optimal length, the proposed H-ARQ scheme shows a 0.5-2 dB gain with properly selected parameters.},
keywords={},
doi={10.1587/transcom.E92.B.334},
ISSN={1745-1345},
month={January},}
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TY - JOUR
TI - Multilevel Control Signaling for Hybrid ARQ in the UMTS HSDPA System
T2 - IEICE TRANSACTIONS on Communications
SP - 334
EP - 337
AU - Chang-Rae JEONG
AU - Seung-Hoon HWANG
AU - Hyuck-Chan KWON
AU - Younghoon WHANG
PY - 2009
DO - 10.1587/transcom.E92.B.334
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2009
AB - In this paper, we propose and analyze a multi-level acknowledgement scheme for hybrid ARQ (H-ARQ) systems, which modifies the general ACK/NAK signals to represent multilevel information. For instance, the other signals except the ACK/NAK signals may be used for scheduling of retransmission in the H-ARQ scheme, which results in increasing the resolution of the uplink channel estimation signals. Simulation results demonstrate that when the retransmission interval is set to the optimal length, the proposed H-ARQ scheme shows a 0.5-2 dB gain with properly selected parameters.
ER -