direkt zum Inhalt springen

direkt zum Hauptnavigationsmenü

Sie sind hier

TU Berlin

Page Content


Motivation & Project Description

  • Current prediction models of the Quality of Experience (QoE) for VoIP applications do not predict the users’ judgment precisely when transmission delays occur.
  • Conversational interactivity may be a key variable in this context.

Expected Outcome:

  • This project aims to find appropriate metrics to measure interactivity in audio and audio/video VoIP telephony and conferences with delay or other conversation-critical degradations.
  • Analysis tools will be developed to quantify interactivity in multimedia-based conversations.
  • Consequently the impact of interactivity will be integrated in current prediction models to better predict the perceived quality of VoIP telephony and conferencing applications.

Time Frame: 

T-labs Team Members:

K. Hoeldtke, A. Raake

Funding by:
Deutsche Telekom Laboratories


Zusatzinformationen / Extras

Quick Access:

Schnellnavigation zur Seite über Nummerneingabe

Auxiliary Functions