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Data synchronous dynamic update is a main issue for the Service-Oriented Architecture (SOA) application system that is widely employed in distributed systems such as e-commerce and e-government. Technologies based redundancy is usually employed for building reliable service composition on top of unreliable Web-based application. Through the Caller-ID and the intelligence mobile phone use widely, the...
While new competitors are threatening the traditional business models of Telecommunications operators by providing their services directly to the customer, user-centric service creation paradigm brings new opportunities for operators to deliver diverse, attractive, and profitable services directly to the end-user. This paper discusses the service creation model, architecture and implementation in...
Service-oriented architecture and Web services have become key enabling technologies to implement mobile software applications and services by integrating diverse services deployed in heterogeneous network environment independent of platforms and languages. The loosely-coupled nature and the independence of Web services, however, make it a challenging task to build applications with real-time constraints...
The increasing ubiquity of mobile embedded systems has been matched by the evolution of a variety of wireless network standards and technologies. The major constraints of wireless embedded systems are limitations of communication bandwidth, processing capabilities, and battery power. Remote wireless embedded systems often act as sensors, which provide data to a certain community. The exchange of data...
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