%0 Conference Proceedings %T Service Strategies in Two-Server Tandem Configurations – Modeling and Investigation %+ Białystok University of Technology %A Oniszczuk, Walenty %Z Part 5: Industrial Management and Other Applications %< avec comité de lecture %( Lecture Notes in Computer Science %B 16th IFIP International Conference on Computer Information Systems and Industrial Management (CISIM) %C Bialystok, Poland %Y Khalid Saeed %Y Władysław Homenda %Y Rituparna Chaki %I Springer International Publishing %3 Computer Information Systems and Industrial Management %V LNCS-10244 %P 423-435 %8 2017-06-16 %D 2017 %R 10.1007/978-3-319-59105-6_36 %K Internet tandem configurations %K Open queuing network %K Blocking probabilities %K Performance measures %Z Computer Science [cs] %Z Humanities and Social Sciences/Library and information sciencesConference papers %X In this document, two different service strategies in an Internet service station, which consists of with two separated servers (tandem), are investigated. At beginning the Internet tandem under study is first formulated as an open three-station queuing network with blocking assuming that there are finite capacity buffers at front of each server. For each Internet station configurations, the two-dimensional state graphs ware constructed and set of steady-state equations are created. These equations allow for calculating the state probabilities vectors for each tandem configurations, using an equation solving techniques. Many useful performance measures regarding the tandem configurations under study can be extracted from the steady-state probability vectors. The numerical part of this paper contains example for the investigation of different tandem configurations, where are presented the results of the calculation of the main measures of effectiveness and quality of service (QoS) parameters. %G English %Z TC 8 %2 https://inria.hal.science/hal-01656226/document %2 https://inria.hal.science/hal-01656226/file/448933_1_En_36_Chapter.pdf %L hal-01656226 %U https://inria.hal.science/hal-01656226 %~ SHS %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-TC8 %~ IFIP-CISIM %~ IFIP-LNCS-10244