We have over 12,000 students, from over 100 countries, within one of the safest campuses in the UK


97% of Lancaster students go into work or further study within six months of graduating

Home > Research > Publications & Outputs > Supporting mobile multimedia applications throu...
View graph of relations

« Back

Supporting mobile multimedia applications through adaptive middleware

Research output: Contribution to journalJournal article


<mark>Journal publication date</mark>09/1999
<mark>Journal</mark>IEEE Journal on Selected Areas in Communications
Number of pages9
<mark>Original language</mark>English


The traditional approach to developing middleware platforms is to adopt a "black box" philosophy whereby the platform offers a fixed programming model to applications together with fixed per-platform implementations. In this paper, we describe research which is exploring an open approach to the implementation of middleware platforms, Our motivation is to accommodate the demanding requirements for quality-of-service (QoS) adaptation as imposed by mobile multimedia applications. We use an extended CORBA computational model featuring the concept of explicit open bindings, This provides an architectural framework for openness and QoS adaptation. The paper concludes by considering the more general application of an open systems philosophy; in particular, we introduce the concept of reflective middleware.