Cost model and adaptive scheme for publish/subscribe systems on mobile Grid environments

Abstract

Publish/subscribe model is appropriate in many push based data dissemination applications. This paper presents cost model for publish/ subscribe systems, analyze its performance, and compare to other interaction-based models such as the client-server model and the polling model. Based on the cost analysis, we have proposed an adaptive model which can dynamically select an appropriate model for each client independently. © Springer-Verlag Berlin Heidelberg 2005.