DYNAMIC QOS ADAPTATION FOR TIME SENSITIVE TRAFFIC WITH TRANSIENTWARE

The paper presents the concept of transientware—a mechanism by which sensitive applications can launch targeted, and dynamically adaptive enhancements of transport service. The transientware mechanism can be used with current transport protocols with interactivity enhancement and can be very useful for internet multimedia applications We have recently implemented the system on FreeBSD. In this paper we discuss the idea of T-ware and show its superior performance in timebounded video delivery of elastic traffic from real experiment. Keywords-netcentric applications, transcoding, TCP Interactive.

[1]  Adam Wolisz,et al.  Towards TCP-friendly adaptive multimedia applications based on RTP , 1999, Proceedings IEEE International Symposium on Computers and Communications (Cat. No.PR00250).

[2]  Qiong Gu,et al.  SYMBIOTIC VIDEO STREAMING BY TRANSPORT FEEDBACK BASED QUALITY-RATE SELECTION , 2002 .

[3]  Srinivasan Seshan,et al.  An integrated congestion management architecture for Internet hosts , 1999, SIGCOMM '99.

[4]  Deborah Estrin,et al.  Architectural considerations for playback of quality adaptive video over the Internet , 2000, Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium.

[5]  Srinivasan Seshan,et al.  System support for bandwidth management and content adaptation in internet applications , 2000, OSDI.

[6]  Carey L. Williamson,et al.  Towards a rate-based TCP protocol for the Web , 2000, Proceedings 8th International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (Cat. No.PR00728).

[7]  Tzi-cker Chiueh,et al.  Aggregate TCP congestion control using multiple network probing , 2000, Proceedings 20th IEEE International Conference on Distributed Computing Systems.

[8]  Suchitra Raman,et al.  A framework for interactive multicast data transport in the internet , 2000 .

[9]  Qiong Gu,et al.  NETWORK AWARE SYMBIOTIC VIDEO TRANSCODING FOR IN STREAM RATE ADAPTATION ON INTERACTIVE TRANSPORT CONTROL , 2001 .