An adaptive middleware for mobile information systems

The advances in mobile telecommunication networks as well as in mobile device technology have stimulated the development of a wide range of mobile applications. While it is sensible to install at least some components of applications on mobile devices to gain independence of rather unreliable mobile network connections, it is difficult to decide about the suitable application components and the amount of data to be provided. Because the environment of a mobile device can change and mobile business processes evolve over time, the mobile system should adapt to these changes dynamically to ensure productivity. In this paper, we present a mobile middleware that targets typical problems of mobile applications and dynamically adapts to context changes at runtime by utilizing reconfiguration triggers