Wireless communications and the Internet are converging towards an integrated scenario where both traditional and novel services should be ubiquitously accessible, independently of the mobility of users, terminals, resources and service components. Mobility-enabled service provisioning introduces several challeng-ing issues to address: from client/server location change at provision time, to wide heterogeneity of access terminals, and to unpredictable modifications in accessible resources. In this complex scenario, two main guidelines are recently emerging: the need for novel middleware solutions to support service development and deployment, and the necessity of full visibility of the context, intended as the logical set of accessible resources depending on client location, access terminal capabilities, and system/service management policies, to adapt service provisioning to specific runtime conditions. The chapter discusses and motivates the suitability of the Mobile Agent (MA) technology to implement novel context-aware middlewares for mobile computing, mainly because of the MA properties of mobility, asynchronicity, decentralization, and location awareness. In addition, the chapter gives an extensive overview of the state-of-the-art research activities about MA-based supports for mobile computing, and especially about context-aware ones, in order to point out, through system/prototype exemplifica-tions, the main lessons learned and the primary directions of the on-going research work.

BELLAVISTA P., BOTTAZZI D., CORRADI A., MONTANARI R., VECCHI S. (2004). Mobile Agent Middlewares for Context-aware Applications. BOCA RATON, FLORIDA : CRC Press.

Mobile Agent Middlewares for Context-aware Applications

BELLAVISTA, PAOLO;BOTTAZZI, DARIO;CORRADI, ANTONIO;MONTANARI, REBECCA;VECCHI, SILVIA
2004

Abstract

Wireless communications and the Internet are converging towards an integrated scenario where both traditional and novel services should be ubiquitously accessible, independently of the mobility of users, terminals, resources and service components. Mobility-enabled service provisioning introduces several challeng-ing issues to address: from client/server location change at provision time, to wide heterogeneity of access terminals, and to unpredictable modifications in accessible resources. In this complex scenario, two main guidelines are recently emerging: the need for novel middleware solutions to support service development and deployment, and the necessity of full visibility of the context, intended as the logical set of accessible resources depending on client location, access terminal capabilities, and system/service management policies, to adapt service provisioning to specific runtime conditions. The chapter discusses and motivates the suitability of the Mobile Agent (MA) technology to implement novel context-aware middlewares for mobile computing, mainly because of the MA properties of mobility, asynchronicity, decentralization, and location awareness. In addition, the chapter gives an extensive overview of the state-of-the-art research activities about MA-based supports for mobile computing, and especially about context-aware ones, in order to point out, through system/prototype exemplifica-tions, the main lessons learned and the primary directions of the on-going research work.
2004
Handbook of Mobile Computing
315
334
BELLAVISTA P., BOTTAZZI D., CORRADI A., MONTANARI R., VECCHI S. (2004). Mobile Agent Middlewares for Context-aware Applications. BOCA RATON, FLORIDA : CRC Press.
BELLAVISTA P.; BOTTAZZI D.; CORRADI A.; MONTANARI R.; VECCHI S.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/335
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