802.21-MPA-IMS Architecture

Rodrigues, Carlos Miguel de Jesus; Rabadão, Carlos; Pereira, António

http://hdl.handle.net/10400.8/13369

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802.21-MPA-IMS architecture.pdf	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	Download

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Authors

Rodrigues, Carlos Miguel de Jesus

Rabadão, Carlos

Pereira, António

Abstract(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.

Description

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

Keywords

IMS MIH MPA seamless mobility handover security

URI

http://hdl.handle.net/10400.8/13369

Citation

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.