Realization of QoS provisioning in autonomic CDMA networks under common utility-based framework

Tsiropoulou, EE; Kastrinogiannis, T; Papavassiliou, S

dc.contributor.author	Tsiropoulou, EE	en
dc.contributor.author	Kastrinogiannis, T	en
dc.contributor.author	Papavassiliou, S	en
dc.date.accessioned	2014-03-01T02:46:29Z
dc.date.available	2014-03-01T02:46:29Z
dc.date.issued	2009	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32672
dc.subject	Modeling and Simulation	en
dc.subject	Optimal Resource Allocation	en
dc.subject	Optimization Problem	en
dc.subject	qos provisioning	en
dc.subject	Resource Allocation	en
dc.subject	Resource Utilization	en
dc.subject	Wireless Network	en
dc.subject	Base Station	en
dc.subject	Mobile Node	en
dc.subject.other	Autonomic architecture	en
dc.subject.other	CDMA networks	en
dc.subject.other	CDMA system	en
dc.subject.other	CDMA wireless networks	en
dc.subject.other	Control loop	en
dc.subject.other	Decentralized algorithms	en
dc.subject.other	Mobile nodes	en
dc.subject.other	Modeling and simulation	en
dc.subject.other	Optimal resource allocation	en
dc.subject.other	Proposed architectures	en
dc.subject.other	QOS provisioning	en
dc.subject.other	Resource allocation optimization	en
dc.subject.other	Self-optimization	en
dc.subject.other	Utility-based framework	en
dc.subject.other	Code division multiple access	en
dc.subject.other	Computer simulation	en
dc.subject.other	Optimization	en
dc.subject.other	Quality of service	en
dc.subject.other	Resource allocation	en
dc.subject.other	Wireless networks	en
dc.title	Realization of QoS provisioning in autonomic CDMA networks under common utility-based framework	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/WOWMOM.2009.5282444	en
heal.identifier.secondary	http://dx.doi.org/10.1109/WOWMOM.2009.5282444	en
heal.identifier.secondary	5282444	en
heal.publicationDate	2009	en
heal.abstract	In this paper we present a novel autonomic architecture for CDMA wireless networks, aiming at maximizing overall network's resources utilization while fulfilling various services QoS prerequisites. Founded on a common utility-based framework that provides enhanced flexibility in supporting various and often diverse QoS prerequisites, proper non-convex resource allocation optimization problems concerning both the downlink and uplink of the CDMA system, are set and solved. Then, decentralized algorithms for obtaining system's optimal resource allocation are proposed and used to enable user's QoS-aware self-optimization functionalities via devising proper control loops that reside at mobile nodes and the base station. Finally, the efficacy of the proposed architecture is illustrated via modeling and simulation. © 2009 IEEE.	en
heal.journalName	2009 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks and Workshops, WOWMOM 2009	en
dc.identifier.doi	10.1109/WOWMOM.2009.5282444	en