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, um protocolo de transmissão iniciada por receptor emplumado aprimorado (eF-RIT) é proposto para sistemas de rede de utilidade inteligente sem fio (Wi-SUN) com comunicações bidirecionais de alto tráfego, como casos de infraestrutura de medidor automático de gás de emergência (AMI). Primeiramente, avaliamos o protocolo F-RIT convencional por simulação e experimento. Os resultados da medição mostram que o protocolo F-RIT convencional compatível com IEEE 802.15.4e pode atingir taxas de sucesso de transmissão superiores a 90% sob as condições práticas especificadas pela AMI. No entanto, as taxas de sucesso de transmissão diminuem em ambientes de tráfego intenso. Análises detalhadas indicam que a degradação do desempenho é causada pelo problema de timeout que ocorre quando o terminal de destino está no período de espera da transmissão de dados e, portanto, não transmite um quadro de solicitação de dados RIT. Para superar este problema, propomos o protocolo eF-RIT que suprime a frequência de ocorrência de timeout. O protocolo eF-RIT proposto também é avaliado por simulação e experimento. Os resultados da avaliação indicam que o protocolo eF-RIT proposto reduz o incidente de timeout em até 31% e atinge taxas de sucesso de transmissão de até 90% quando a taxa de geração de dados é 1.0×10-2s-1.
Ryota OKUMURA
Kyoto University
Jun FUJIWARA
Kyoto University
Keiichi MIZUTANI
Kyoto University
Hiroshi HARADA
Kyoto University
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Ryota OKUMURA, Jun FUJIWARA, Keiichi MIZUTANI, Hiroshi HARADA, "Enhanced F-RIT Protocol for Wireless Smart Utility Networks with High Traffic Bi-Directional Communications" in IEICE TRANSACTIONS on Communications,
vol. E101-B, no. 12, pp. 2487-2497, December 2018, doi: 10.1587/transcom.2017EBP3448.
Abstract: In this paper, an enhanced feathery receiver initiated transmission (eF-RIT) protocol is proposed for wireless smart utility network (Wi-SUN) systems with high traffic bi-directional communications such as emergency gas automatic meter infrastructure (AMI) cases. Firstly, we evaluate the conventional F-RIT protocol by simulation and experiment. The measurement results show that the IEEE 802.15.4e compliant conventional F-RIT protocol can achieve over 90% transmission success rates under the practical AMI specified conditions. However, the transmission success rates decline in high traffic environments. Detailed analyses indicate the degradation of the performance is caused by the timeout problem which occurs when the destination terminal is in the wait duration of the data transmission, and so does not transmit an RIT data request frame. To overcome this problem, we propose the eF-RIT protocol that suppresses the frequency of timeout occurrence. The proposed eF-RIT protocol is also evaluated by simulation and experiment. The evaluation results indicate that the proposed eF-RIT protocol reduces the incident of timeout by up to 31%, and achieves transmission success rates as high as 90% when the data generation rate is 1.0×10-2s-1.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3448/_p
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@ARTICLE{e101-b_12_2487,
author={Ryota OKUMURA, Jun FUJIWARA, Keiichi MIZUTANI, Hiroshi HARADA, },
journal={IEICE TRANSACTIONS on Communications},
title={Enhanced F-RIT Protocol for Wireless Smart Utility Networks with High Traffic Bi-Directional Communications},
year={2018},
volume={E101-B},
number={12},
pages={2487-2497},
abstract={In this paper, an enhanced feathery receiver initiated transmission (eF-RIT) protocol is proposed for wireless smart utility network (Wi-SUN) systems with high traffic bi-directional communications such as emergency gas automatic meter infrastructure (AMI) cases. Firstly, we evaluate the conventional F-RIT protocol by simulation and experiment. The measurement results show that the IEEE 802.15.4e compliant conventional F-RIT protocol can achieve over 90% transmission success rates under the practical AMI specified conditions. However, the transmission success rates decline in high traffic environments. Detailed analyses indicate the degradation of the performance is caused by the timeout problem which occurs when the destination terminal is in the wait duration of the data transmission, and so does not transmit an RIT data request frame. To overcome this problem, we propose the eF-RIT protocol that suppresses the frequency of timeout occurrence. The proposed eF-RIT protocol is also evaluated by simulation and experiment. The evaluation results indicate that the proposed eF-RIT protocol reduces the incident of timeout by up to 31%, and achieves transmission success rates as high as 90% when the data generation rate is 1.0×10-2s-1.},
keywords={},
doi={10.1587/transcom.2017EBP3448},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - Enhanced F-RIT Protocol for Wireless Smart Utility Networks with High Traffic Bi-Directional Communications
T2 - IEICE TRANSACTIONS on Communications
SP - 2487
EP - 2497
AU - Ryota OKUMURA
AU - Jun FUJIWARA
AU - Keiichi MIZUTANI
AU - Hiroshi HARADA
PY - 2018
DO - 10.1587/transcom.2017EBP3448
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2018
AB - In this paper, an enhanced feathery receiver initiated transmission (eF-RIT) protocol is proposed for wireless smart utility network (Wi-SUN) systems with high traffic bi-directional communications such as emergency gas automatic meter infrastructure (AMI) cases. Firstly, we evaluate the conventional F-RIT protocol by simulation and experiment. The measurement results show that the IEEE 802.15.4e compliant conventional F-RIT protocol can achieve over 90% transmission success rates under the practical AMI specified conditions. However, the transmission success rates decline in high traffic environments. Detailed analyses indicate the degradation of the performance is caused by the timeout problem which occurs when the destination terminal is in the wait duration of the data transmission, and so does not transmit an RIT data request frame. To overcome this problem, we propose the eF-RIT protocol that suppresses the frequency of timeout occurrence. The proposed eF-RIT protocol is also evaluated by simulation and experiment. The evaluation results indicate that the proposed eF-RIT protocol reduces the incident of timeout by up to 31%, and achieves transmission success rates as high as 90% when the data generation rate is 1.0×10-2s-1.
ER -