UMTS-to-IP QoS mapping for voice and video telephony services.

UMTS-to-IP QoS mapping for voice and video telephony services.

Quality of service mapping between UMTS services and IP transport is crucial for maintaining a suitable end-to-end delay for emerging UMTS multimedia telephony. However, due to incompatibilities in QoS classifications within these two technologies, straightforward mapping is impossible and current p...

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Détails bibliographiques
Publié dans:IEEE Network : the magazine of global information exchange 19, 2 (2005).
Auteur principal: Ali, R.B
Format: Article
Langue:English
Sujets:
3GPP.
UMTS-to-IP QoS mapping.
Universal Mobile Telecommunication System.
End-to-end delay.
Multimedia telephony.
Quality of service.
Queuing delay.
Traffic type.
Video telephony service.
Voice telephony service.
Weighted fair queuing scheduler.