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Conceptual and analytical models for predicting the quality of service of overall telecommunication systems

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Show simple item record Poryazov, Stoyan Saranova, Emiliya Ganchev, Ivan 2018-07-23T09:40:12Z 2018-07-23T09:40:12Z 2018
dc.description peer-reviewed en_US
dc.description.abstract This chapter presents scalable conceptual and analytical performance models of overall telecommunication systems, allowing the prediction of multiple Quality of Service (QoS) indicators as functions of the user- and network behavior. Two structures of the conceptual presentation are considered and an analytical method for converting the presentations, along with corresponding additive and multiplicative metrics, is proposed. A corresponding analytical model is elaborated, which allows the prediction of flow-, time-, and traffic characteristics of terminals and users, as well as the overall network performance. In accordance with recommendations of the International Telecommunications Union’s Telecommunication Standardization Sector (ITU-T), analytical expressions are proposed for predicting four QoS indicators. Differentiated QoS indicators for each subservice, as well as analytical expressions for their prediction, are proposed. Overall pie characteristics and their causal aggregations are proposed as causal-oriented QoS indicators. The results demonstrate the ability of the model to facilitate a more precise dynamic QoS management as well as to serve as a source for predicting some Quality of Experience (QoE) indicators. en_US
dc.language.iso eng en_US
dc.relation COST
dc.relation.ispartofseries Autonomous Control for a Reliable Internet of Services. Lecture Notes in Computer Science, vol 10768. Ganchev I., van der Mei R., van den Berg H. (eds) , pp 151-181
dc.subject overall telecommunication system en_US
dc.subject performance model overall causal QoS indicator en_US
dc.subject dynamic QoS management en_US
dc.subject telecommunication subservices en_US
dc.subject differentiated QoS subservice indicator QoS prediction en_US
dc.subject human factors of QoS en_US
dc.title Conceptual and analytical models for predicting the quality of service of overall telecommunication systems en_US
dc.type info:eu-repo/semantics/article en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.identifier.doi 10.1007/978-3-319-90415-3_7
dc.contributor.sponsor ERC
dc.relation.projectid IC1304
dc.rights.accessrights info:eu-repo/semantics/openAccess en_US

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