Admission Control in IMS Networks

Chromy, Erik; Jadron, Marcel; Kavacky, Matej; Klucik, Stanislav

doi:10.15598/aeee.v11i5.875

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…Probability that the sum of the immediate bit rate r i (t) of all N existing connections exceeds the total capacity C has to be lower than the defined bound ε [2,3,8,9].…”

Section: Admission Control Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Traffic Management by Admission Control in IMS Networks

Baroňák¹,

Čuba²,

Chen³

et al. 2017

Proceedings of the 3rd Czech-China Scientific Conference 2017

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The paper deals with traffic management in IP multimedia subsystem (IMS) networks. The aim of this article is ensuring quality of service (QoS) in IMS network. Admission control (AC) is used to manage incoming traffic and to prevent the network congestion. The main function of AC is to maximize the utilization of network resources and to ensure the level of QoS. AC was applied on constant bit rate (CBR) and variable bit rate (VBR) traffic. Three methods were chosen for VBR traffic and they were compared. The last part of the article deals with simulations CBR and VBR traffic before and after application of AC.

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“…Probability that the sum of the immediate bit rate r i (t) of all N existing connections exceeds the total capacity C has to be lower than the defined bound ε [2,3,8,9].…”

Section: Admission Control Methodsmentioning

confidence: 99%

“…The main advantage of IMS network is a guaranty of quality of service (QoS); this is especially important for real-time applications [1]. Admission control (AC) methods are used for that purpose [2].…”

Section: Introductionmentioning

confidence: 99%