Uma Avaliação de Abordagens de Distribuição para Gerenciamento de Redes Tolerantes a Atrasos e Desconexões
Resumo
A ausência de pressuposições básicas do TCP/IP em Redes Tolerantes a Atrasos e Desconexões (DTNs) faz com que o emprego de abordagens convencionais de gerenciamento seja mais difícil. Este artigo avalia as forças e fraquezas das tradicionais abordagens de gerenciamento centralizada, hierárquica e distribuída, quando empregadas em um ambiente DTN. Um simulador DTN foi usado para avaliar duas métricas relacionadas ao uso das abordagens de gerenciamento: a taxa de sucesso de operações de polling e a latência da operação de monitoramento. Os resultados alcançados no trabalho possuem potencial para guiar o desenvolvimento de novas soluções para o gerenciamento de DTNs e melhorar sua tolerância a falhas.
Referências
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Birrane, E. and Cole, R. G. Management of Disruption-Tolerant Networks: A Systems Engineering Approach. In SpaceOps 2010 Conference.
Calarco, G. and Casoni, M. (2011). Virtual networks and software router approach for wireless emergency networks design. In 73rd IEEE Vehicular Technology Conference.
Case, J. D., Fedor, M. L., and Schoffstal, J. D. (1990). Simple network management procotol (SNMP). RFC 1157.
Cerf, V., Burleigh, S., Hooke, A., Torgerson, L., Durst, R., Scott, K., Fall, K., and Weiss, H. (2007). Delay-tolerant networking architecture. RFC 4838 (Informational).
Dong, F., Hu, Y., Tong, M., and Ran, X. (2009). Supporting emergency service by retasking delay-tolerant network architecture. In 5th International Conference on Mobile Ad-hoc and Sensor Networks, pages 360 –365.
Fall, K. (2003). A delay-tolerant network architecture for challenged internets. In ACM conference on Applications, technologies, architectures, and protocols for computer communications, pages 27–34.
Hong, X., Gerla, M., Pei, G., and Chiang, C.-C. (1999). A group mobility model for ad hoc wireless networks. In 2nd ACM international workshop on Modeling, analysis and simulation of wireless and mobile systems, pages 53–60.
Ivansic, W. (2009). DTN network management requirements. Internet Draft (Informational).
Jiang, P., Bigham, J., and Bodanese, E. (2011). Adaptive service provisioning for emergency communications with dtn. In IEEE Wireless Communications and Networking Conference, pages 2125 –2130.
Keränen, A., Ott, J., and Kärkkäinen, T. (2009). The ONE Simulator for DTN Protocol Evaluation. In 2nd International Conference on Simulation Tools and Techniques.
Levi, D. and Schoenwaelder, J. (2001). Definitions of managed objects for the delagation of management scripts. RFC 3165.
Martin-Flatin, J.-P., Znaty, S., and Habaux, J.-P. (1999). A survey of distributed entreprise network and systems management paradigms. Journal of Network and Systems Management, 7(1):9–26.
Parikh, S. and Durst, R. C. (2005). Disruption tolerant networking for marine corps condor. In IEEE Military Communications Conference, volume 1, pages 325–330.
Rojas, A., Branch, P., and Armitage, G. (2005). Experimental validation of the random waypoint mobility model through a real world mobility trace for large geographical areas. In 8th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems, pages 174–177.
Schönwalder, J., Quittek, J., and Kappler, C. (2000). Building distributed management applications with the ietf scriptmib. IEEE Journal on Selected Areas in Communications, 18(5):702–714.
Birrane, E. and Cole, R. G. Management of Disruption-Tolerant Networks: A Systems Engineering Approach. In SpaceOps 2010 Conference.
Calarco, G. and Casoni, M. (2011). Virtual networks and software router approach for wireless emergency networks design. In 73rd IEEE Vehicular Technology Conference.
Case, J. D., Fedor, M. L., and Schoffstal, J. D. (1990). Simple network management procotol (SNMP). RFC 1157.
Cerf, V., Burleigh, S., Hooke, A., Torgerson, L., Durst, R., Scott, K., Fall, K., and Weiss, H. (2007). Delay-tolerant networking architecture. RFC 4838 (Informational).
Dong, F., Hu, Y., Tong, M., and Ran, X. (2009). Supporting emergency service by retasking delay-tolerant network architecture. In 5th International Conference on Mobile Ad-hoc and Sensor Networks, pages 360 –365.
Fall, K. (2003). A delay-tolerant network architecture for challenged internets. In ACM conference on Applications, technologies, architectures, and protocols for computer communications, pages 27–34.
Hong, X., Gerla, M., Pei, G., and Chiang, C.-C. (1999). A group mobility model for ad hoc wireless networks. In 2nd ACM international workshop on Modeling, analysis and simulation of wireless and mobile systems, pages 53–60.
Ivansic, W. (2009). DTN network management requirements. Internet Draft (Informational).
Jiang, P., Bigham, J., and Bodanese, E. (2011). Adaptive service provisioning for emergency communications with dtn. In IEEE Wireless Communications and Networking Conference, pages 2125 –2130.
Keränen, A., Ott, J., and Kärkkäinen, T. (2009). The ONE Simulator for DTN Protocol Evaluation. In 2nd International Conference on Simulation Tools and Techniques.
Levi, D. and Schoenwaelder, J. (2001). Definitions of managed objects for the delagation of management scripts. RFC 3165.
Martin-Flatin, J.-P., Znaty, S., and Habaux, J.-P. (1999). A survey of distributed entreprise network and systems management paradigms. Journal of Network and Systems Management, 7(1):9–26.
Parikh, S. and Durst, R. C. (2005). Disruption tolerant networking for marine corps condor. In IEEE Military Communications Conference, volume 1, pages 325–330.
Rojas, A., Branch, P., and Armitage, G. (2005). Experimental validation of the random waypoint mobility model through a real world mobility trace for large geographical areas. In 8th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems, pages 174–177.
Schönwalder, J., Quittek, J., and Kappler, C. (2000). Building distributed management applications with the ietf scriptmib. IEEE Journal on Selected Areas in Communications, 18(5):702–714.
Publicado
05/05/2014
Como Citar
SALVADOR, Ewerton M. et al.
Uma Avaliação de Abordagens de Distribuição para Gerenciamento de Redes Tolerantes a Atrasos e Desconexões. In: WORKSHOP DE TESTES E TOLERÂNCIA A FALHAS (WTF), 15. , 2014, Florianópolis/SC.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2014
.
p. 133-146.
ISSN 2595-2684.
DOI: https://doi.org/10.5753/wtf.2014.22952.
