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
Para uma coleta de dados bem-sucedida em redes de sensores sem fio, é importante garantir que a taxa de entrega necessária seja mantida, ao mesmo tempo que se mantém uma taxa justa para cada sensor. Além disso, as aplicações emergentes de elevado débito poderão exigir total fiabilidade e a transferência de grandes volumes de dados, onde poderá ocorrer congestionamento persistente. Esses requisitos exigem uma solução completa, mas eficiente, para o transporte de dados em redes de sensores que transporte dados de forma confiável de muitas fontes para um ou mais coletores, evite congestionamentos e mantenha a imparcialidade. Neste artigo, propomos transporte confiável com reconhecimento de congestionamento e controle de taxa (CRRT), um mecanismo de transporte de dados eficiente e de baixo overhead para redes de sensores. CRRT usa retransmissão MAC eficiente para aumentar a confiabilidade de um salto e retransmissão ponta a ponta para recuperação de perdas. Ele também controla centralmente a taxa total das fontes, evita o congestionamento no gargalo com base em notificações de congestionamento de nós intermediários e atribui centralmente a taxa às fontes com base na política de atribuição de taxas das aplicações. O desempenho do CRRT é avaliado no NS-2 e os resultados da simulação demonstram a eficácia do CRRT.
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Muhammad Mahbub ALAM, Choong Seon HONG, "CRRT: Congestion-Aware and Rate-Controlled Reliable Transport in Wireless Sensor Networks" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 1, pp. 184-199, January 2009, doi: 10.1587/transcom.E92.B.184.
Abstract: For successful data collection in wireless sensor networks, it is important to ensure that the required delivery ratio is maintained while keeping a fair rate for every sensor. Furthermore, emerging high-rate applications might require complete reliability and the transfer of large volume of data, where persistent congestion might occur. These requirements demand a complete but efficient solution for data transport in sensor networks which reliably transports data from many sources to one or more sinks, avoids congestion and maintains fairness. In this paper, we propose congestion-aware and rate-controlled reliable transport (CRRT), an efficient and low-overhead data transport mechanism for sensor networks. CRRT uses efficient MAC retransmission to increase one-hop reliability and end-to-end retransmission for loss recovery. It also controls the total rate of the sources centrally, avoids the congestion in the bottleneck based on congestion notifications from intermediate nodes and centrally assigns the rate to the sources based on rate assignment policy of the applications. Performance of CRRT is evaluated in NS-2 and simulation results demonstrate the effectiveness of CRRT.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.184/_p
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@ARTICLE{e92-b_1_184,
author={Muhammad Mahbub ALAM, Choong Seon HONG, },
journal={IEICE TRANSACTIONS on Communications},
title={CRRT: Congestion-Aware and Rate-Controlled Reliable Transport in Wireless Sensor Networks},
year={2009},
volume={E92-B},
number={1},
pages={184-199},
abstract={For successful data collection in wireless sensor networks, it is important to ensure that the required delivery ratio is maintained while keeping a fair rate for every sensor. Furthermore, emerging high-rate applications might require complete reliability and the transfer of large volume of data, where persistent congestion might occur. These requirements demand a complete but efficient solution for data transport in sensor networks which reliably transports data from many sources to one or more sinks, avoids congestion and maintains fairness. In this paper, we propose congestion-aware and rate-controlled reliable transport (CRRT), an efficient and low-overhead data transport mechanism for sensor networks. CRRT uses efficient MAC retransmission to increase one-hop reliability and end-to-end retransmission for loss recovery. It also controls the total rate of the sources centrally, avoids the congestion in the bottleneck based on congestion notifications from intermediate nodes and centrally assigns the rate to the sources based on rate assignment policy of the applications. Performance of CRRT is evaluated in NS-2 and simulation results demonstrate the effectiveness of CRRT.},
keywords={},
doi={10.1587/transcom.E92.B.184},
ISSN={1745-1345},
month={January},}
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TY - JOUR
TI - CRRT: Congestion-Aware and Rate-Controlled Reliable Transport in Wireless Sensor Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 184
EP - 199
AU - Muhammad Mahbub ALAM
AU - Choong Seon HONG
PY - 2009
DO - 10.1587/transcom.E92.B.184
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2009
AB - For successful data collection in wireless sensor networks, it is important to ensure that the required delivery ratio is maintained while keeping a fair rate for every sensor. Furthermore, emerging high-rate applications might require complete reliability and the transfer of large volume of data, where persistent congestion might occur. These requirements demand a complete but efficient solution for data transport in sensor networks which reliably transports data from many sources to one or more sinks, avoids congestion and maintains fairness. In this paper, we propose congestion-aware and rate-controlled reliable transport (CRRT), an efficient and low-overhead data transport mechanism for sensor networks. CRRT uses efficient MAC retransmission to increase one-hop reliability and end-to-end retransmission for loss recovery. It also controls the total rate of the sources centrally, avoids the congestion in the bottleneck based on congestion notifications from intermediate nodes and centrally assigns the rate to the sources based on rate assignment policy of the applications. Performance of CRRT is evaluated in NS-2 and simulation results demonstrate the effectiveness of CRRT.
ER -