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MIDDLEWARE
2005
Springer

Integrated support for handoff management and context awareness in heterogeneous wireless networks

9 years 2 months ago
Integrated support for handoff management and context awareness in heterogeneous wireless networks
The overwhelming success of mobile devices and wireless communications is stressing the need for the development of mobility-aware services. Device mobility requires services adapting their behavior to sudden context changes and being aware of handoffs, which introduce unpredictable delays and intermittent discontinuities. Heterogeneity of wireless technologies (Wi-Fi, Bluetooth, 3G) complicates the situation, since a different treatment of context-awareness and handoffs is required for each solution. This paper presents a middleware architecture designed to ease mobility-aware service development. The architecture hides technology-specific mechanisms and offers a set of facilities for context awareness and handoff management. The architecture prototype works with Bluetooth and Wi-Fi, which today represent two of the most widespread wireless technologies. In addition, the paper discusses motivations and design details in the challenging context of mobile multimedia streaming applicati...
Paolo Bellavista, Marcello Cinque, Domenico Cotron
Added 28 Jun 2010
Updated 28 Jun 2010
Type Conference
Year 2005
Where MIDDLEWARE
Authors Paolo Bellavista, Marcello Cinque, Domenico Cotroneo, Luca Foschini
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