DocumentCode :
3667250
Title :
Sender based adaptive VoIP quality improvement using constructive feedback
Author :
Ehsan Faghihi;Mohammad Behdadfar;Mohammad Ebrahim Sadeghi
Author_Institution :
Engineering Department, IRIB University, Tehran, Iran
fYear :
2015
fDate :
5/1/2015 12:00:00 AM
Firstpage :
1
Lastpage :
6
Abstract :
QoS analysis of VoIP traffic is inevitable in quality improvement of multimedia converged networks. Therefore, adaptive speech quality improvement is vital for managing the VoIP communication quality in order to meet users´ quality expectations and decrease utilized resources. This paper proposes a new approach for augmenting the real-time VoIP communication quality and tries to explore its impact on VoIP QoS parameters. The scheme includes different voice codecs and different voice payload sizes for each codec. Simulation results show that the proposed scheme leads to superior VoIP quality compared to some existing algorithms.
Keywords :
"Delays","Codecs","Speech","Payloads","Packet loss","Jitter"
Publisher :
ieee
Conference_Titel :
Information and Knowledge Technology (IKT), 2015 7th Conference on
Print_ISBN :
978-1-4673-7483-5
Type :
conf
DOI :
10.1109/IKT.2015.7288752
Filename :
7288752
Link To Document :
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