Abstract
This paper describes the extended PARLAY X for the Adaptive Context-aware Personalized Service (ACPS) in a ubiquitous computing environment. It can be expected that the context-awareness, adaptation and personalization for the Quality of Service (QoS) / Quality of Experience (QoE) in a ubiquitous computing environment will be deployed. But the existing PARLAY X is lacking when considering QoS / QoE in network. To address this issue, this paper suggests the extended PARLAY X for ACPS. The objective of this paper is to support the architecture and the Application Programming Interface (API) of the network service for the context-awareness, adaptation and personalization in a ubiquitous computing environment. ACPS provides a user with QoS / QoE in network according to the detected context such as location, speed and user’s preference. The architecture of the extended PARLAY X for ACPS is comprised of a Service Creation Environment (SCE), the semantic context broker, and the overlay network. SCE uses Model Driven Architecture (MDA)-based Unified Modeling Language (UML) / Object Constraint Language (OCL) for an expression of context-awareness, adaptation, and personalization. The semantic context broker is a broker role between the SCE and PARLAY gateways. The overlay network is a broker role for QoS / QoE between PARLAY gateway and the IP network.
This work is supported by National Computerization Agency of Korea (NCA) for Research about “Development and Test of Overlay Multicast Transform Device between IPv6 and IPv4” Project in 2005.
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Keywords
- Global Position System
- Unify Modeling Language
- Application Program Interface
- Overlay Network
- Object Constraint Language
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Hong, S., Han, S., Song, K. (2005). The Extended PARLAY X for an Adaptive Context-Aware Personalized Service in a Ubiquitous Computing Environment. In: Enokido, T., Yan, L., Xiao, B., Kim, D., Dai, Y., Yang, L.T. (eds) Embedded and Ubiquitous Computing – EUC 2005 Workshops. EUC 2005. Lecture Notes in Computer Science, vol 3823. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11596042_30
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DOI: https://doi.org/10.1007/11596042_30
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