@InProceedings{Ohlenroth2003, author = {Ohlenroth, Mathias and Hellwagner, Hermann}, booktitle = {ICME 2003 Proceedings CD-Rom}, title = {A Protocol for Adaptation-aware Multimedia Streaming}, year = {2003}, address = {NA}, editor = {Mercer, Billene and Cantu, St and Garza, Ch and Stewart, B}, month = jul, pages = {1-4}, publisher = {NA}, abstract = {Multimedia streaming is becoming ever more popular. However, the Internet does not support streaming with its high bandwidth and low latency requirements very well. The problem is that QoS guarantees cannot be given. Hence, communication partners have to deal with rapidly changing connection parameters. This requires sophisticated streaming concepts that can handle these varying conditions using adaptation techniques. Adaptation methods can be dropping layers, dropping access units or transcoding the contents. But this places specific requirements on the underlying protocol. This paper identifies and discusses these requirements and analyzes how existing protocols can meet them. Unfortunately, none of the known protocols can meet all requirements. Hence, we propose a new adaptation-aware multimedia streaming protocol that can operate as required in the given Internet environment. Furthermore, we show how this protocol can be used to carry MPEG-4 audio-visual contents.}, issn = {0-7803-7966-7}, language = {EN}, pdf = {https://www.itec.aau.at/bib/files/A protocol for adaptation-aware multimedia streaming.pdf}, talktype = {none} }