Studying the Impact of SIP Message Differentiation on the Quality of VoIP Session Control Procedures

Husić, Jasmina Baraković; Baraković, Sabina; Kasumović, Seudin

doi:10.1080/02564602.2020.1786472

Cited by 1 publication

(3 citation statements)

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“…Accordingly, there is a need to investigate the interaction between call control signalling and QoE and human perception of signalling performance. Therefore, the research study described in Section 3 is performed analysing aforementioned interaction in two scenarios: one which identifies whether the influence of SIP call control signalling load on QoE exists, and other dealing with the benefits that the activation of the algorithm for differentiated treatment of SIP messages, described in detail in [7], could have on user's QoE.…”

Section: Related Workmentioning

confidence: 99%

“…These scenarios differ from each other in whether or not the algorithm for differentiated treatment of SIP messages is activated. Scenario 1 means that the algorithm is inactive, whereas Scenario 2 indicates that the algorithm is made active via user-space application by setting queue weights as follows: Q1 weight: 4, Q2 weight: 3, Q3 weight: 2, and Q4 weight: 1 [7].…”

Section: Experimental Environment and Organizationmentioning

confidence: 99%

“…General idea behind this algorithm is proposed in our previous work [5], whereas its implementation in Network Simulator version 2 (ns-2) is described in [6]. Encouraged by the results obtained in simulation environment, we have developed and deployed the algorithm for experimental usage in form of SIPPRIO package [7]. The algorithm is verified through research study of SIP call control signalling procedures under different conditions.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

The Influence of SIP Call Control Signalling on VoIP Quality of Experience

Husić

Baraković

Kasumović³

2019

Teh. vjesn.

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The rapid growth in subscribers and usage of multimedia services enlarges the volume of Session Initiation Protocol (SIP) call control signalling creating a need to understand Quality of Experience (QoE) in this case and improve it. This paper provides an analysis of influence of SIP call control signalling on QoE for Voice over Internet Protocol (VoIP) service. The aim was to investigate whether SIP call control signalling load has the influence on the human perception of SIP signalling performances and QoE, and to identify the importance of distinct SIP-based signalling performance metrics. Moreover, the intention was to determine whether SIP call control signalling load changes its impact if previously proposed algorithm for differentiated treatment of SIP messages is activated, and quantify mutual relationships of considered user perceptions and QoE. The findings show that SIP call control signalling load has a strong and negative impact on dependent variables and that the proposed algorithm improves QoE and human perception of SIP signalling performances.

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Section: Related Workmentioning

confidence: 99%

Section: Experimental Environment and Organizationmentioning

confidence: 99%