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
Muitas aplicações em redes de sensores sem fio (RSSFs) exigem eficiência energética e escalabilidade. Embora o IEEE 802.15.4/Zigbee, que está sendo considerado uma tecnologia geral para RSSFs, permita o baixo ciclo de trabalho com sincronização de tempo de todos os nós da rede, ele ainda sofre com sua baixa escalabilidade devido à colisão de quadros de beacon. Recentemente, vários algoritmos para resolver este problema foram propostos. No entanto, a sua forma de implementação é um tanto ambígua e a degradação da eficiência energética/comunicação é grave devido às despesas adicionais. Este artigo descreve um algoritmo de agendamento de transmissão de beacon (EBBS) baseado em BOP com eficiência energética. EBBS é a abordagem centralizada, na qual um nó com recursos suficientes denominado Topology Management Center (TMC) aloca os intervalos de tempo para transmitir um quadro de beacon aos nós e gerencia os cronogramas ativos/inativos deles. Também propomos EBBS com BOPL Adaptativo (EBBS-AB), para ajustar a duração da transmissão de quadros de beacon em cada intervalo de beacon, de forma adaptativa. Os resultados da simulação mostram que, ao usar o algoritmo proposto, a eficiência energética e o rendimento de toda a rede podem ser significativamente melhorados. O EBBS-AB também é mais eficaz para o desempenho da rede quando os nós são implantados uniformemente no campo do sensor, em vez de no caso de topologias aleatórias.
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Eui-Jik KIM, Sungkwan YOUM, Hyo-Hyun CHOI, "Energy-Efficient BOP-Based Beacon Transmission Scheduling in Wireless Sensor Networks" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 11, pp. 3469-3479, November 2008, doi: 10.1093/ietcom/e91-b.11.3469.
Abstract: Many applications in wireless sensor networks (WSNs) require the energy efficiency and scalability. Although IEEE 802.15.4/Zigbee which is being considered as general technology for WSNs enables the low duty-cycling with time synchronization of all the nodes in network, it still suffer from its low scalability due to the beacon frame collision. Recently, various algorithms to resolve this problem are proposed. However, their manners to implement are somewhat ambiguous and the degradation of energy/communication efficiency is serious by the additional overhead. This paper describes an Energy-efficient BOP-based Beacon transmission Scheduling (EBBS) algorithm. EBBS is the centralized approach, in which a resource-sufficient node called as Topology Management Center (TMC) allocates the time slots to transmit a beacon frame to the nodes and manages the active/sleep schedules of them. We also propose EBBS with Adaptive BOPL (EBBS-AB), to adjust the duration to transmit beacon frames in every beacon interval, adaptively. Simulation results show that by using the proposed algorithm, the energy efficiency and the throughput of whole network can be significantly improved. EBBS-AB is also more effective for the network performance when the nodes are uniformly deployed on the sensor field rather than the case of random topologies.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.11.3469/_p
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@ARTICLE{e91-b_11_3469,
author={Eui-Jik KIM, Sungkwan YOUM, Hyo-Hyun CHOI, },
journal={IEICE TRANSACTIONS on Communications},
title={Energy-Efficient BOP-Based Beacon Transmission Scheduling in Wireless Sensor Networks},
year={2008},
volume={E91-B},
number={11},
pages={3469-3479},
abstract={Many applications in wireless sensor networks (WSNs) require the energy efficiency and scalability. Although IEEE 802.15.4/Zigbee which is being considered as general technology for WSNs enables the low duty-cycling with time synchronization of all the nodes in network, it still suffer from its low scalability due to the beacon frame collision. Recently, various algorithms to resolve this problem are proposed. However, their manners to implement are somewhat ambiguous and the degradation of energy/communication efficiency is serious by the additional overhead. This paper describes an Energy-efficient BOP-based Beacon transmission Scheduling (EBBS) algorithm. EBBS is the centralized approach, in which a resource-sufficient node called as Topology Management Center (TMC) allocates the time slots to transmit a beacon frame to the nodes and manages the active/sleep schedules of them. We also propose EBBS with Adaptive BOPL (EBBS-AB), to adjust the duration to transmit beacon frames in every beacon interval, adaptively. Simulation results show that by using the proposed algorithm, the energy efficiency and the throughput of whole network can be significantly improved. EBBS-AB is also more effective for the network performance when the nodes are uniformly deployed on the sensor field rather than the case of random topologies.},
keywords={},
doi={10.1093/ietcom/e91-b.11.3469},
ISSN={1745-1345},
month={November},}
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TY - JOUR
TI - Energy-Efficient BOP-Based Beacon Transmission Scheduling in Wireless Sensor Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 3469
EP - 3479
AU - Eui-Jik KIM
AU - Sungkwan YOUM
AU - Hyo-Hyun CHOI
PY - 2008
DO - 10.1093/ietcom/e91-b.11.3469
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2008
AB - Many applications in wireless sensor networks (WSNs) require the energy efficiency and scalability. Although IEEE 802.15.4/Zigbee which is being considered as general technology for WSNs enables the low duty-cycling with time synchronization of all the nodes in network, it still suffer from its low scalability due to the beacon frame collision. Recently, various algorithms to resolve this problem are proposed. However, their manners to implement are somewhat ambiguous and the degradation of energy/communication efficiency is serious by the additional overhead. This paper describes an Energy-efficient BOP-based Beacon transmission Scheduling (EBBS) algorithm. EBBS is the centralized approach, in which a resource-sufficient node called as Topology Management Center (TMC) allocates the time slots to transmit a beacon frame to the nodes and manages the active/sleep schedules of them. We also propose EBBS with Adaptive BOPL (EBBS-AB), to adjust the duration to transmit beacon frames in every beacon interval, adaptively. Simulation results show that by using the proposed algorithm, the energy efficiency and the throughput of whole network can be significantly improved. EBBS-AB is also more effective for the network performance when the nodes are uniformly deployed on the sensor field rather than the case of random topologies.
ER -