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dc.contributor.authorBordetsky, Alex
dc.contributor.authorBrown, Kevin
dc.contributor.authorChristianson, Leann
dc.date.accessioned2014-11-04T23:22:40Z
dc.date.available2014-11-04T23:22:40Z
dc.date.issued2003
dc.identifier.citationInformation Technology and Management, Volume 4, pp. 9-31, 2003
dc.identifier.urihttp://hdl.handle.net/10945/43659
dc.description.abstractWe present a control model, which provides response time and bandwidth requirement adaptation in audio, video, and application sharing multipoint IP teleconferences for emerging wireless multimedia communications. The model is based on revealing feedback controls for multimedia call preparation and subsequent real time connection control. Case-based reasoning memory is used to associate real time congestion (connection) controls with call preparation controls and user QoS profiles. Web agents are used to capture user and application multimedia call profiles observed at the application layer and transfer them into the case memory. RTP statistics are used to identify the connection management feedback controls for the network layer. Real-time adaptation at the network layer and above is made possible by using hierarchical coding techniques. The proposed adaptive management architecture is illustrated by a case memory representation of call preparation feedback controls, RTP feedback control tests for providing audio stream bandwidth adaptation, and configuration of integrated experiments.en_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted.en_US
dc.titleAdaptive Management of QoS Requirements for Wireless Multimedia Communicationsen_US
dc.typeArticleen_US
dc.subject.authorQuality of Serviceen_US
dc.subject.authormanagementen_US
dc.subject.authoradaptiveen_US
dc.subject.authorwirelessen_US
dc.subject.authormultimediaen_US


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