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New Tool for Examining QoS in the VToIP Service

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper is dedicated to the subject of measuring QoS in the Video Telephony over IP (VToIP) service. QoS measurement models in general and then models designed specifically for measuring QoS in the VToIP service are presented. A new numerical tool for examining the quality of VToIP video streams VToIP is described. The tool’s functionality is then put to the test in a number of analysis scenarios. The results and insights gained from the analyses are then presented in several diagrams, and interpreted. The paper concludes with a summary and an outlook on further areas of work.
Rocznik
Tom
Strony
10--15
Opis fizyczny
Bibliogr. 17 poz., rys.
Twórcy
autor
  • Maritime University of Szczecin, Szczecin, Poland
autor
  • Maritime University of Szczecin, Szczecin, Poland
autor
  • Flensburg University of Applied Sciences, Flensburg, Germany
Bibliografia
  • [1] ITU-T Definition of NGN [Online]. Available: http://www.itu.int/rec/T-REC-Y.2001
  • [2] Directive 2009/140/EC of the European Parliament and of the Council of 25 November 2009 amending Directives 2002/21/EC on a common regulatory framework for electronic communications networks and services, 2002/19/EC on access to, and interconnection of, electronic communications networks and associated facilities, and 2002/20/EC on the authorisation of electronic communications networks and services (hereinafter: Better Regulation Directive). (Official Journal EU L.337/37)
  • [3] Directive 2009/136/EC of the European Parliament and of the Council of 25 November 2009 amending Directive 2002/22/EC on universal service and users’ rights relating to electronic communications networks and services, Directive 2002/58/EC concerning the processing of personal data and the protection of privacy in the electronic communications sector and Regulation (EC) No 2006/2004 on cooperation between national authorities responsible for the enforcement of consumer protection laws (hereinafter: Citizens’ Rights Directive). (Official Journal EU L 337/11)
  • [4] ITU-T Recommendation J.247 [Online]. Available: http://www.itu.int/rec/T-REC-J.247-200808-I
  • [5] ITU-T Recommendation G.1070 [Online]. Available: http://www.itu.int/rec/T-REC-G.1070/en
  • [6] “PEVQ Advanced Perceptual Evaluation of Video Quality” [Online]. Available: http://www.opticom.de/download/PEVQ-WP-v07-A4.pdf
  • [7] The company OPTICOM [Online]. Available: http://www.opticom.de
  • [8] ITU-T H.323 protocol suite [Online]. Available: http://www.openh323.org/standards.html
  • [9] IETF SIP protocol suite [Online]. Available: http://www.ietf.org/rfc/rfc3261.txt
  • [10] A. Raake, Speech Quality of VoIP. Chichester, UK: Wiley, 2006.
  • [11] S. Paulsen and T. Uhl, “The new, parametrised VS Model for determining the Quality of Video Streams in the video-telephony service”, Przegląd Telekomunikacyjny (Telecommunication Review), no. 8–9, pp. 1155–1166, 2012.
  • [12] Mean Opinion Score (MOS) [Online]. Available: http://www.itu.int/rec/T-REC-P.800/en
  • [13] ITU-T Recommendation G.1020 [Online]. Available: http://www.itu.int/itu-t/recommendations/index.aspx?ser=G
  • [14] ETSI Recommendation EG 202 057-4 V1.1.1 [Online]. Available: http://www.etsi.org/deliver/etsi eg/202000 202099/20205704/01.01.01 50/eg 20205704v010101m.pdf
  • [15] RTP Payload Format for H.263 Video Streams [Online]. Available: http://www.ietf.org/rfc/rfc2190.txt
  • [16] FFmpeg Tool [Online]. Available: http://www.ffmpeg.org
  • [17] Products of the company NEXTRAGEN [Online]. Available: http://www.nextragen.de
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e632e3af-6e3d-43d3-a8c6-682fed26c7c2
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