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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
Recentemente, em redes ad hoc, foram propostos esquemas de roteamento utilizando informações de localização fornecidas por GPS (Global Position System). Entretanto, muitos esquemas de roteamento que utilizam informações de localização assumem que um nó de origem já conhece a informação de localização do nó de destino e não se adaptam a grandes redes ad hoc. Em outra frente, o esquema de agrupamento autônomo foi proposto para construir a estrutura hierárquica em redes ad hoc e adaptar-se a grandes redes ad hoc. No entanto, mesmo quando a estrutura hierárquica é introduzida, existem alguns problemas. A taxa de entrega de dados diminui à medida que a velocidade do nó aumenta, e os clusterheads têm muita sobrecarga no esquema de roteamento hierárquico baseado no esquema de cluster autônomo. Para lidar com esses problemas, este artigo propõe um novo roteamento geográfico hierárquico com caminhos alternativos (Hi-GRAP) usando o esquema de agrupamento autônomo e mostra a eficácia do roteamento geográfico hierárquico proposto em comparação com GPSR, Hi-AODV e AODV através de experimentos de simulação com relação à quantidade de pacotes de controle e à taxa de entrega de dados.
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Hiroshi NAKAGAWA, Satoshi TESHIMA, Tomoyuki OHTA, Yoshiaki KAKUDA, "A Hierarchical Geographical Routing with Alternative Paths Using Autonomous Clustering for Mobile Ad Hoc Networks" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 1, pp. 37-44, January 2011, doi: 10.1587/transcom.E94.B.37.
Abstract: Recently in ad hoc networks, routing schemes using location information which is provided by GPS (Global Position System) have been proposed. However, many routing schemes using location information assume that a source node has already known the location information of the destination node and they do not adapt to large ad hoc networks. On another front, the autonomous clustering scheme has been proposed to construct the hierarchical structure in ad hoc networks and adapt to large ad hoc networks. However, even when the hierarchical structure is introduced, there is some problem. The data delivery ratio becomes lower as the node speed becomes higher, and clusterheads have much overhead in the hierarchical routing scheme based on the autonomous clustering scheme. In order to cope with these problems, this paper proposes a new Hierarchical Geographical Routing with Alternative Paths (Hi-GRAP) using the autonomous clustering scheme and shows the effectiveness of the proposed hierarchical geographical routing in comparison with GPSR, Hi-AODV and AODV through simulation experiments with respect to the amount of control packets and the data delivery ratio.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.37/_p
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@ARTICLE{e94-b_1_37,
author={Hiroshi NAKAGAWA, Satoshi TESHIMA, Tomoyuki OHTA, Yoshiaki KAKUDA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Hierarchical Geographical Routing with Alternative Paths Using Autonomous Clustering for Mobile Ad Hoc Networks},
year={2011},
volume={E94-B},
number={1},
pages={37-44},
abstract={Recently in ad hoc networks, routing schemes using location information which is provided by GPS (Global Position System) have been proposed. However, many routing schemes using location information assume that a source node has already known the location information of the destination node and they do not adapt to large ad hoc networks. On another front, the autonomous clustering scheme has been proposed to construct the hierarchical structure in ad hoc networks and adapt to large ad hoc networks. However, even when the hierarchical structure is introduced, there is some problem. The data delivery ratio becomes lower as the node speed becomes higher, and clusterheads have much overhead in the hierarchical routing scheme based on the autonomous clustering scheme. In order to cope with these problems, this paper proposes a new Hierarchical Geographical Routing with Alternative Paths (Hi-GRAP) using the autonomous clustering scheme and shows the effectiveness of the proposed hierarchical geographical routing in comparison with GPSR, Hi-AODV and AODV through simulation experiments with respect to the amount of control packets and the data delivery ratio.},
keywords={},
doi={10.1587/transcom.E94.B.37},
ISSN={1745-1345},
month={January},}
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TY - JOUR
TI - A Hierarchical Geographical Routing with Alternative Paths Using Autonomous Clustering for Mobile Ad Hoc Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 37
EP - 44
AU - Hiroshi NAKAGAWA
AU - Satoshi TESHIMA
AU - Tomoyuki OHTA
AU - Yoshiaki KAKUDA
PY - 2011
DO - 10.1587/transcom.E94.B.37
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2011
AB - Recently in ad hoc networks, routing schemes using location information which is provided by GPS (Global Position System) have been proposed. However, many routing schemes using location information assume that a source node has already known the location information of the destination node and they do not adapt to large ad hoc networks. On another front, the autonomous clustering scheme has been proposed to construct the hierarchical structure in ad hoc networks and adapt to large ad hoc networks. However, even when the hierarchical structure is introduced, there is some problem. The data delivery ratio becomes lower as the node speed becomes higher, and clusterheads have much overhead in the hierarchical routing scheme based on the autonomous clustering scheme. In order to cope with these problems, this paper proposes a new Hierarchical Geographical Routing with Alternative Paths (Hi-GRAP) using the autonomous clustering scheme and shows the effectiveness of the proposed hierarchical geographical routing in comparison with GPSR, Hi-AODV and AODV through simulation experiments with respect to the amount of control packets and the data delivery ratio.
ER -