DocumentCode
3240680
Title
QoS Constrained VoIP Scheduling in 1xEV-DO
Author
Bo Wei ; Boariu, A.
Author_Institution
Huawei Technol., Plano
fYear
2007
fDate
24-28 June 2007
Firstpage
86
Lastpage
90
Abstract
A QoS constrained scheduling framework is presented and evaluated for VoIP traffic. QoS factors such as frame error rate, delay, codec related quality factors are added to the proportional fair scheduler in different manners to enhance the scheduler support for real-time traffic, like VoIP. Simulations show that the new scheduler improves the link level quality/fairness and the system capacity.
Keywords
3G mobile communication; Internet telephony; delays; error statistics; quality of service; scheduling; telecommunication traffic; QoS; QoS constrained scheduling framework; VoIP scheduling; VoIP traffic; codec related quality factors; delay; frame error rate; proportional fair scheduler; Communications Society; Delay; Error analysis; IP networks; Multiaccess communication; Q factor; Quality of service; Scheduling algorithm; Speech codecs; Traffic control;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2007. ICC '07. IEEE International Conference on
Conference_Location
Glasgow
Print_ISBN
1-4244-0353-7
Type
conf
DOI
10.1109/ICC.2007.23
Filename
4288694
Link To Document