Resource adaptation for audio-visual devices in the UPnP QoS architecture

Autor:	T. Bresser, M. Ditze
Rok vydání:	2006
Předmět:	business.industry computer.internet_protocol Computer science Quality of service Admission control Service-oriented architecture Resource (project management) Universal Plug and Play Resource allocation Resource management business computer Resource utilization Computer network
Zdroj:	AINA (2)
DOI:	10.1109/aina.2006.287
Popis:	Distributed multimedia applications increasingly populate audio-visual mobile and desktop devices. Crucial to the success of is the delivery of quality of service (QoS) which often refers to resource reservation on devices and network links. QoS is usually ensured by an appropriate admission control that determines if another request for resources can be granted without interfering already accepted data flows and processing resources. If an AC cannot be processed or proves to be unsatisfactory, proactive counter measures like resource adaptation may decrease the resource requirements of particular data flows. This paper presents a new methodology for resource adaptation in AV devices. It is incorporated into the UPnP QoS architecture and concealed behind a common set of interfaces. An implementation of resource adaptation proves that the resource utilization is optimized and the QoS can be acceptably maintained even in overloaded conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ef54c29d35fcc2284914b7d5dbc8631c https://doi.org/10.1109/aina.2006.287 Zobrazit plný text záznamu