Research Article
Scalable Distributed Conference Control in Heterogeneous Peer-to-Peer Scenarios with SIP
@INPROCEEDINGS{10.4108/ICST.MOBIMEDIA2009.7436, author={Alexander Knauf and Thomas C. Schmidt and Matthias W\aa{}hlisch}, title={Scalable Distributed Conference Control in Heterogeneous Peer-to-Peer Scenarios with SIP}, proceedings={5th International Mobile Multimedia Communications Conference}, publisher={ICST}, proceedings_a={MOBIMEDIA}, year={2010}, month={5}, keywords={Tightly coupled SIP conferencing distributed conference control ID locator split P2P systems conference event states}, doi={10.4108/ICST.MOBIMEDIA2009.7436} }- Alexander Knauf
Thomas C. Schmidt
Matthias Wählisch
Year: 2010
Scalable Distributed Conference Control in Heterogeneous Peer-to-Peer Scenarios with SIP
MOBIMEDIA
ICST
DOI: 10.4108/ICST.MOBIMEDIA2009.7436
Abstract
An increasing number of popular conferencing applications operate in a lightweight, infrastructure-independent ad hoc fashion and extend into the mobile realm. These P2P-type systems raise the demand for scalable, adaptive self organization of conferencing in a standard-compliant way. This paper addresses the challenge of distributed conference management with SIP and makes the following two contributions. First, we defne distributed operations of a conference focus by splitting the role of identifer and locator of the conference URI. Second, we extend the SIP conference event package by states that ensure a uniformly consistent view at the conference and facilitate resource-adaptive self organization.
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