About Us
We are a subgroup of researchers in the Visual Computing and Multimedia research group at the Department of Computer Sciences of the Paris Lodron University of Salzburg, Austria. Our current main areas of interest are satellite communications, DVB/MHP, intelligent caching, and IP multicast work. Our expertise includes:- Optimized protocols for satellite communications
- Digital Video Broadcast (DVB)-based gateway architectures
- Multimedia Home Platform (MHP) application and service development
- Reliable multicast transport protocols
- Multicast web caching technologies
- Multimedia and hypermedia applications
- Design of network communication hardware and software
- Traffic monitoring, measurement and analysis
The group operates two development laboratories with more than 50 PCs and Workstations running various Windows and Unix flavours.
A dedicated IP/DVB and MHP Test Center has been recently set up, interconnecting the IRT/MHP Playout Server with an IP/DVB encapsulator/multiplexer and several set-top boxes and PCs over three DVB transmission chains (DVB-S, -T, -C) in a local loop trial environment. Several analysers for TS/MPEG-2 level and MHP are available for monitoring and verification purposes.
History
The Institute of Computer Sciences at the Paris Lodron University of Salzburg was founded in 1988 and authorised to develop a new curriculum called "Computing Sciences and System Analysis", oriented towards applied informatics. This program has been very successful, and today more than 600 students are enrolled. In 2000 the curriculum was granted permanent status by the Austrian government under the technical studies program and renamed "Applied Informatics" ("Angewandte Informatik"). Currently, about 60 graduate students are working towards their master's degree (Dipl.Ing.).The Multimedia Communications Group was initiated in 1993 as the NetLab research group under the Lead of O.Univ.-Prof. Dr. Horst D. Clausen, and re-formed in 2004 as a research group in the Department of Scientific Computing. This department has been joined with the Department of Informatics in 2006 to form the Department of Computer Sciences, where we are now part of the Visual Computing and Multimedia group.

