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Extensions of ETSI performance measurements methodology for statistical results analysis =Rozszerzenia metodologii pomiarów wydajności zaproponowanej przez ETSI przy statystycznej analizy wyników
Abstract
Next Generation Network (NGN) architecture was proposed by International Telecommunication Union Telecommunication Standardization Sector (ITU-T) to deliver telecommunication services satisfying the needs of modern society for an access to information. The core of NGN service stratum are IP Multimedia Subsystem (IMS) elements acting as service controls units. To assess performance of IMS components, European Telecommunications Standards Institute standardized a testing methodology, which can be also easily adopted to other network architectures. In the paper a proposition of statistical extensions of the ETSI methodology is presented. The main idea of the extensions is to evaluate system under test performance based on statistical result analysis including mean value and confidence intervals of performance metric instead of using instantaneous metric values susceptible to random factors. The extended methodology is applied and verified in performance measurements of ASON/GMPLS connection control layer in the implemented laboratory testbed.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne
pages 1167 - 1174,
ISSN: 1230-3496 - Language:
- English
- Publication year:
- 2012
- Bibliographic description:
- Kaczmarek S., Młynarczuk M., Narloch M., Sac M.: Extensions of ETSI performance measurements methodology for statistical results analysis =Rozszerzenia metodologii pomiarów wydajności zaproponowanej przez ETSI przy statystycznej analizy wyników// Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne. -., nr. nr 8-9 (2012), s.1167-1174
- Verified by:
- Gdańsk University of Technology
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