All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

VoIP Call Quality Assessment based on RPROP Neural Networks

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F16%3A10130738" target="_blank" >RIV/63839172:_____/16:10130738 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1109/BIHTEL.2016.7775738" target="_blank" >http://dx.doi.org/10.1109/BIHTEL.2016.7775738</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/BIHTEL.2016.7775738" target="_blank" >10.1109/BIHTEL.2016.7775738</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    VoIP Call Quality Assessment based on RPROP Neural Networks

  • Original language description

    The modelling of the network effects on the quality of speech in the Voice over IP networks is the main focus of this paper. The main purpose of the ideas presented here is to achieve high-precision estimation of the speech quality in the environments where the classical approaches of speech quality determination fail. To achieve this high precision a modular neural network model is used to map the effects of a packet loss on the speech quality based on the PESQ reference. To incorporate the temporal effects E-model is partially utilized as well. This way a universal tool capable of harnessing the information about the speech quality for stress testing and monitoring of the local infrastructure has been developed enabling the telephony infrastructure administrators to evaluate the performance and stability of the systems in their hands. Moreover, a high-performance simulation environment has been developed as well to ensure sufficient amount of measurement data for the statistical analysis.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LM2010005" target="_blank" >LM2010005: Large Infrastructure CESNET</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    2016 XI International Symposium on Telecommunications (BIHTEL)

  • ISBN

    978-1-5090-2902-0

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

  • Publisher name

    IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA

  • Place of publication

    Neuveden

  • Event location

    Sarajevo, Bosnia and Herzegovina

  • Event date

    Oct 24, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article