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, é apresentado um esquema de solicitação automática de retransmissão (ARQ) para IEEE 802.11ac, que pode resolver o problema de perda severa de pacotes e melhorar significativamente o desempenho em ambientes propensos a erros. A solução proposta requer apenas implantação no remetente e é compatível com o protocolo 802.11. O algoritmo utiliza a estratégia básica de retransmissão deslizante e depois adiciona o método de cópia de quadros. A unidade de dados do protocolo (MPDU) de controle de acesso à mídia (MAC) perdida na transmissão e o quadro de dados recém-adicionado trazido pela mudança da janela deslizante são replicados. O esquema retransmite o pacote agregado duplicado e melhora ainda mais o rendimento, aumentando a probabilidade de transmissão bem-sucedida de subquadros. Além disso, também estabelecemos um modelo matemático para analisar o desempenho do esquema proposto. Introduzimos o conceito de subquadros agregados médios e expressamos a estratégia de retransmissão deslizante como a transmissão agregada de subquadros agregados médios, simplificando assim o modelo e analisando efetivamente o rendimento teórico do algoritmo proposto. Os resultados da simulação do simulador de rede 3 (NS-3) demonstram que o desempenho do algoritmo proposto é melhor do que o algoritmo ARQ de retransmissão deslizante tradicional em canais propensos a erros com uma taxa de camada física mais alta.
Xueyan LI
Institute of Microelectronics of the Chinese Academy of Sciences (IMECAS),University of Chinese Academy of Sciences (UCAS)
Peng CHENG
Institute of Microelectronics of the Chinese Academy of Sciences (IMECAS)
Bin WU
Institute of Microelectronics of the Chinese Academy of Sciences (IMECAS)
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Xueyan LI, Peng CHENG, Bin WU, "An Efficient ARQ Scheme under IEEE 802.11ac Error Channel" in IEICE TRANSACTIONS on Fundamentals,
vol. E105-A, no. 4, pp. 694-703, April 2022, doi: 10.1587/transfun.2021EAP1054.
Abstract: In this paper, an automatic retransmission request (ARQ) scheme for IEEE 802.11ac is presented, which can solve the problem of severe packet loss and greatly improve the performance in error-prone environments. The proposed solution only requires to be deployed on the sender and is compatible with the 802.11 protocol. The algorithm utilizes the basic strategy of sliding retransmission and then adds the method of copying frames. The media access control (MAC) protocol data unit (MPDU) lost in the transmission and the newly added data frame brought by the sliding window change are replicated. The scheme retransmits the duplicated aggregated packet and further improves the throughput by increasing the probability of successful transmission of sub-frames. Besides, we also establish a mathematical model to analyze the performance of the proposed scheme. We introduce the concept of average aggregated sub-frames and express the sliding retransmission strategy as the aggregated transmission of average aggregated sub-frames, thereby simplifying the model and effectively analyzing the theoretical throughput of the proposed algorithm. The simulation results of Network simulator 3 (NS-3) simulation results demonstrate that the performance of the proposed algorithm is better than the traditional sliding retransmission ARQ algorithm in error-prone channels with a higher physical layer rate.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.2021EAP1054/_p
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@ARTICLE{e105-a_4_694,
author={Xueyan LI, Peng CHENG, Bin WU, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={An Efficient ARQ Scheme under IEEE 802.11ac Error Channel},
year={2022},
volume={E105-A},
number={4},
pages={694-703},
abstract={In this paper, an automatic retransmission request (ARQ) scheme for IEEE 802.11ac is presented, which can solve the problem of severe packet loss and greatly improve the performance in error-prone environments. The proposed solution only requires to be deployed on the sender and is compatible with the 802.11 protocol. The algorithm utilizes the basic strategy of sliding retransmission and then adds the method of copying frames. The media access control (MAC) protocol data unit (MPDU) lost in the transmission and the newly added data frame brought by the sliding window change are replicated. The scheme retransmits the duplicated aggregated packet and further improves the throughput by increasing the probability of successful transmission of sub-frames. Besides, we also establish a mathematical model to analyze the performance of the proposed scheme. We introduce the concept of average aggregated sub-frames and express the sliding retransmission strategy as the aggregated transmission of average aggregated sub-frames, thereby simplifying the model and effectively analyzing the theoretical throughput of the proposed algorithm. The simulation results of Network simulator 3 (NS-3) simulation results demonstrate that the performance of the proposed algorithm is better than the traditional sliding retransmission ARQ algorithm in error-prone channels with a higher physical layer rate.},
keywords={},
doi={10.1587/transfun.2021EAP1054},
ISSN={1745-1337},
month={April},}
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TY - JOUR
TI - An Efficient ARQ Scheme under IEEE 802.11ac Error Channel
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 694
EP - 703
AU - Xueyan LI
AU - Peng CHENG
AU - Bin WU
PY - 2022
DO - 10.1587/transfun.2021EAP1054
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E105-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2022
AB - In this paper, an automatic retransmission request (ARQ) scheme for IEEE 802.11ac is presented, which can solve the problem of severe packet loss and greatly improve the performance in error-prone environments. The proposed solution only requires to be deployed on the sender and is compatible with the 802.11 protocol. The algorithm utilizes the basic strategy of sliding retransmission and then adds the method of copying frames. The media access control (MAC) protocol data unit (MPDU) lost in the transmission and the newly added data frame brought by the sliding window change are replicated. The scheme retransmits the duplicated aggregated packet and further improves the throughput by increasing the probability of successful transmission of sub-frames. Besides, we also establish a mathematical model to analyze the performance of the proposed scheme. We introduce the concept of average aggregated sub-frames and express the sliding retransmission strategy as the aggregated transmission of average aggregated sub-frames, thereby simplifying the model and effectively analyzing the theoretical throughput of the proposed algorithm. The simulation results of Network simulator 3 (NS-3) simulation results demonstrate that the performance of the proposed algorithm is better than the traditional sliding retransmission ARQ algorithm in error-prone channels with a higher physical layer rate.
ER -