Soa-Based Content Delivery Model for Mobile Internet Navigation

Abstract

This paper presents a Service Oriented Architecture (SOA)-based content delivery model to facilitate mobile content delivery. The main contribution of this paper is the design and development of an SOA-equipped content delivery system based on a context-driven, access-controlled, profilefavored, and history-maintained (CAPH) model. We embody the generic model-view-controller (MVC) model to support a dynamic content adaptation technique based on mobile users' contextual environments. Self-adaptable presentation objects and modules are modeled as universal Web services resources, so that their interactions are formalized into Web services operations for high interoperability. Experimental results demonstrate that our proposed SOA-based model makes it easy to configure and construct a flexible Web content delivery system on the mobile Internet.

Using Description Logics for the Provision of Context-Driven Content Adaptation Services

“…Mostefaoui and Hirsbrunner propose a formal definition of context to model content's contextual information (Mostefaoui & Hirsbrunner 2004) Lemlouma and Layaida propose a framework to assert metadata information of Web content (Lemlouma & Layaida 2001 (Zhang, Zhang et al 2005). Besides, several Web Ontology Language (OWL)-based context models are presented (Khedr & Karmouch 2004;Yang, Zhang, Chen 2008;Yang, Zhang et al 2009) to provide high-quality results of Web content presentation beyond the expressive limitations of CC/PP. These researchers all utilize ontology to describe contextual information including location, time, device, preference, and network.…”