Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Adaptive cross-device videoconferencing solution for wireless networks based on QoS monitoring
Year:2013
Research Areas
  • Electronic technology and of the communications,
  • Information technology and adata processing
Information
Abstract
The increase in CPU power and screen quality of todays smartphones as well as the availability of high bandwidth wireless networks has enabled high quality mobile videoconfer- encing never seen before. However, adapting to the variety of devices and network conditions that come as a result is still not a trivial issue. In this paper, we present a multiple participant videoconferencing service that adapts to different kind of devices and access networks while providing an stable communication. By combining network quality detection and the use of a multipoint control unit for video mixing and transcoding, desktop, tablet and mobile clients can participate seamlessly. We also describe the cost in terms of bandwidth and CPU usage of this approach in a variety of scenarios.
International
Si
Congress
World Congress on Computer and Information Technology (WCCIT), 2013
960
Place
10.1109/WCCIT.2013.6618658
Reviewers
Si
ISBN/ISSN
978-1-4799-0462-4
10.1109/WCCIT.2013.6618658
Start Date
22/06/2013
End Date
24/06/2013
From page
1
To page
6
WCCIT
Participants
  • Autor: Pedro Rodriguez Perez (UPM)
  • Autor: Alvaro Alonso Gonzalez (UPM)
  • Autor: Joaquin Luciano Salvachua Rodriguez (UPM)
  • Autor: Javier Cerviño Arriba (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Internet de Nueva Generación
  • Departamento: Ingeniería de Sistemas Telemáticos
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