Análise de desempenho de handover em rede heterogênea usando MIH
Resumo
Atualmente os dispositivos móveis possuem várias interfaces de redes, podendo acessar a Internet usando várias tecnologias de rede sem fio. Porém, neste ambiente heterogêneo, as trocas de rede ocasionam perda de dados e de conexão. O IEEE propôs o protocolo IEEE 802.21 (MIH), uma arquitetura inter-camadas para auxiliar na troca de redes de tecnologias diferentes com a intenção de minimizar a perda de pacotes. Uma das vantagens é que ela pode prever a necessidade de uma troca de rede e avisar as camadas superiores sobre o evento. Este artigo apresenta os resultados da simulação de um ambiente heterogêneo sem fio onde nós analisamos os benefícios do evento Link_Going_Down do IEEE 802.21. O protocolo apresentou resultados significativos relacionados à vazão e ao tempo de handover.
Referências
Augusto, M. e Moreira, E. S. (2012), “Access on Demand on Wi-Fi Networks: the Impact of Dynamic Switching of Providers for the Mobile User”, Workshop em Desempenho de Sistemas Computacionais e de Comunicação (Wperformance 2012), Anais do XXXII Congresso da Sociedade Brasileira de Computação, Julho.
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Cicconetti, C., Galeassi, F., e Mambrini, R. (2011), “A software architecture for network-assisted handover in IEEE 802.21”, Journal of Communications, vol. 6, no. 1, pp. 44–55.
Corujo, D., Guimaraes, C., Santos, B. e Aguiar, R. L. (2011), “Using an open-source IEEE 802.21 implementation for network-based localized mobility management”, IEEE Communications Magazine, vol. 49, no. 9, pp. 114-123, doi: 10.1109/MCOM.2011.6011742, Setembro.
IEEE 802.21 Institute of Electrical and Electronics Engineers (2009), “IEEE Standard for Local and Metropolitan Area Networks – Part 21: Media Independent Handover Services, IEEE Std 802.21-2008”, DOI: 10.1109/IEEESTD.2009.4769367, Janeiro.
Iqbal, F. e Javed, M. Y. (2011), “Performance Analysis of MIH based Multihoming Approach of Vertical Handover in Heterogeneous Wireless Networks”. International Journal of Future Generation Communication & Network, Vol. 4 Issue 4, p103, Dezembro.
Lim, S., Kim, D., Suh, Y. e Won, J. (2009), “Implementation and performance study of IEEE 802.21 in integrated IEEE 802.11/802.16e networks”, Computer Communications, pp. 134-143.
Lopez, Y. e Robert, E. (2009), “OpenMIH, an Open-Source Media-Independent Handover Implementation and Its Application to Proactive pre-Authentication”, Mobile Networks and Management: First International Conference, MONAMI 2009, pp. 14-25, DOI 10.1007/978-3-642-11817-3_2, Outubro.
Machan, P., Swewin, S., e Wozniak, J. (2008), “Performance of mobility support mechanisms in a heterogeneous UMTS and IEEE 802.11 network offered under the IEEE 802.21 standard”, International Conference on Information Technology.
Mapp, G., Shaikh, F., Aiash, M., Vanni, R.M. P., Augusto, M. e Moreira, E. S. (2009), “Exploring efficient imperative handover mechanisms for heterogenous wireless”, Proceedings of the 12th International Conference on Network-Based Information Systems NBiS, p. 286-291, Agosto.
NIST – National Institute of Standards and Technology (2014), “Seamless and Secure Mobility Tool Suite (NIST Mobility)”, Disponível em http://www.nist.gov/ctl/wireless-networks/ssm_tools.cfm, Outubro.
NS-2 Network Simulator (2015), Disponível em http://nsnam.isi.edu/nsnam, Outubro.
OpenSignal (2015), OpenSignal Site, Disponível em: http://opensignal.com, Dezembro.
Perkins, C. (2011), “Mobility Support in IPv6 – RFC6275”, ISSN 2070-1721.
Santos, W. P., Reis, S. O., Nogueira, R. S. e Figueiredo, F. L. P. D. (2011), “Modelo de handover vertical suave entre redes WiMAX e UMTS”, XVI Workshop de Gerência e Operação de Redes e Serviços (WGRS), Campo Grande, Mato Grosso do Sul.
Wu, J., Yang, S., e Hwang, B. (2009), “A terminal-controlled vertical handover decision scheme in IEEE 802.21-enabled heterogeneous wireless networks”, International Journal of Communication Systems, vol. 22, no. 7, pp. 819–834, Julho.
Augusto, M. E., Vanni, R. M. P., Guardia, H. C., Aiash, M., Mapp, G. e Moreira, E. S. (2013), “MYHand: a Novel Architecture for Improving Handovers in NGNs”, The Ninth Advanced International Conference on Telecommunications - AICT, Roma. Proceedings of the Advanced International Conference on Telecommunications, v. 1. p. 211-218, Junho.
Cicconetti, C., Galeassi, F., e Mambrini, R. (2011), “A software architecture for network-assisted handover in IEEE 802.21”, Journal of Communications, vol. 6, no. 1, pp. 44–55.
Corujo, D., Guimaraes, C., Santos, B. e Aguiar, R. L. (2011), “Using an open-source IEEE 802.21 implementation for network-based localized mobility management”, IEEE Communications Magazine, vol. 49, no. 9, pp. 114-123, doi: 10.1109/MCOM.2011.6011742, Setembro.
IEEE 802.21 Institute of Electrical and Electronics Engineers (2009), “IEEE Standard for Local and Metropolitan Area Networks – Part 21: Media Independent Handover Services, IEEE Std 802.21-2008”, DOI: 10.1109/IEEESTD.2009.4769367, Janeiro.
Iqbal, F. e Javed, M. Y. (2011), “Performance Analysis of MIH based Multihoming Approach of Vertical Handover in Heterogeneous Wireless Networks”. International Journal of Future Generation Communication & Network, Vol. 4 Issue 4, p103, Dezembro.
Lim, S., Kim, D., Suh, Y. e Won, J. (2009), “Implementation and performance study of IEEE 802.21 in integrated IEEE 802.11/802.16e networks”, Computer Communications, pp. 134-143.
Lopez, Y. e Robert, E. (2009), “OpenMIH, an Open-Source Media-Independent Handover Implementation and Its Application to Proactive pre-Authentication”, Mobile Networks and Management: First International Conference, MONAMI 2009, pp. 14-25, DOI 10.1007/978-3-642-11817-3_2, Outubro.
Machan, P., Swewin, S., e Wozniak, J. (2008), “Performance of mobility support mechanisms in a heterogeneous UMTS and IEEE 802.11 network offered under the IEEE 802.21 standard”, International Conference on Information Technology.
Mapp, G., Shaikh, F., Aiash, M., Vanni, R.M. P., Augusto, M. e Moreira, E. S. (2009), “Exploring efficient imperative handover mechanisms for heterogenous wireless”, Proceedings of the 12th International Conference on Network-Based Information Systems NBiS, p. 286-291, Agosto.
NIST – National Institute of Standards and Technology (2014), “Seamless and Secure Mobility Tool Suite (NIST Mobility)”, Disponível em http://www.nist.gov/ctl/wireless-networks/ssm_tools.cfm, Outubro.
NS-2 Network Simulator (2015), Disponível em http://nsnam.isi.edu/nsnam, Outubro.
OpenSignal (2015), OpenSignal Site, Disponível em: http://opensignal.com, Dezembro.
Perkins, C. (2011), “Mobility Support in IPv6 – RFC6275”, ISSN 2070-1721.
Santos, W. P., Reis, S. O., Nogueira, R. S. e Figueiredo, F. L. P. D. (2011), “Modelo de handover vertical suave entre redes WiMAX e UMTS”, XVI Workshop de Gerência e Operação de Redes e Serviços (WGRS), Campo Grande, Mato Grosso do Sul.
Wu, J., Yang, S., e Hwang, B. (2009), “A terminal-controlled vertical handover decision scheme in IEEE 802.21-enabled heterogeneous wireless networks”, International Journal of Communication Systems, vol. 22, no. 7, pp. 819–834, Julho.
Publicado
04/07/2016
Como Citar
TEIXEIRA, Marco Antônio Simões; DE MATOS, Alexandre Veloso; AUGUSTO, Mário Ezequiel.
Análise de desempenho de handover em rede heterogênea usando MIH. In: WORKSHOP EM DESEMPENHO DE SISTEMAS COMPUTACIONAIS E DE COMUNICAÇÃO (WPERFORMANCE), 15. , 2016, Porto Alegre.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2016
.
p. 2794-2803.
ISSN 2595-6167.
DOI: https://doi.org/10.5753/wperformance.2016.9726.
