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802.21-MPA-IMS Architecture
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| Mobility has become a keyword nowadays with the evolution of mobile devices market and proliferation of realtime services. IP Multimedia Subsystem (IMS) is a single, standardized service framework that supports voice, video, data and messaging services, but does not provide seamless mobility for packet based sessions. This paper purposes an IMS architecture with IEEE 802.21 and media-independent pre-authentication (MPA) integrated. IEEE 802.21 can enable this seamless mobility in IMS and, additionally, MPA provides a secure handover optimization scheme, reducing, as a consequence, handover latency. The main goal of this architecture is to provide seamless and secure handovers between different access technologies in an IMS-based environment. | 825.22 KB | Adobe PDF |
Orientador(es)
Resumo(s)
Mobility has become a keyword nowadays with the evolution of mobile devices market and proliferation of realtime services. IP Multimedia Subsystem (IMS) is a single, standardized service framework that supports voice, video, data and messaging services, but does not provide seamless mobility for packet based sessions. This paper purposes an IMS architecture with IEEE 802.21 and media-independent pre-authentication (MPA) integrated. IEEE 802.21 can enable this seamless mobility in IMS and, additionally, MPA provides a secure handover optimization scheme, reducing, as a consequence, handover latency. The main goal of this architecture is to provide seamless and secure handovers between different access technologies in an IMS-based environment.
Descrição
Article number 5279381 - 4th International Conference on Systems and Networks Communications, ICSNC 2009, 20 September 2009 through 25 September 2009 - Code 78466
Rodrigues, Carlos Miguel de Jesus - Scopus ID: 57642948000
Palavras-chave
IMS MIH MPA seamless mobility handover security
Contexto Educativo
Citação
C. M. d. J. Rodrigues, C. M. d. S. Rabadao and A. M. d. J. Pereira, "802.21-MPA-IMS Architecture," 2009 Fourth International Conference on Systems and Networks Communications, Porto, Portugal, 2009, pp. 94-99, doi: https://doi.org/10.1109/ICSNC.2009.98.
Editora
IEEE Canada
Licença CC
Sem licença CC