Context for Simplicity: A Basis for Context-aware Systems Based on the 3GPP Generic User Profile

The paper focuses on the area of context modeling with respect to the specification of context-aware systems supporting ubiquitous applications. The proposed approach, followed within the SIMPLICITY IST project, uses a high-level system ontology to derive context models for system components which consequently are mapped to the system's physical entities. For the definition of user and device-related context models in particular, the paper suggests a standard-based process consisting of an analysis phase using the Common Information Model (CIM) methodology followed by an implementation phase that defines 3GPP based components. The benefits of this approach are further depicted by preliminary examples of XML grammars defining profiles and components, component instances, coupled with descriptions of respective ubiquitous applications Keywords-- 3GPP, Context, Context-awareness, Context Model, Information Model, User Model, XML.

• Type: Conference
• Year: 2004
• Where: IJIT
• Authors: Enrico Rukzio, George N. Prezerakos, Giovanni Cortese, Eleftherios Koutsoloukas, Sofia Kapellaki
• Keywords: Artificial Intelligence, Context Model, Device-related Context Models, IJIT 2004, Ubiquitous Applications