Sender based adaptive VoIP quality improvement using constructive feedback

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 propos...

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Bibliographic Details
Main Authors: Faghihi, Ehsan, Behdadfar, Mohammad, Sadeghi, Mohammad Ebrahim
Format: Conference Proceeding
Language:English
Subjects:
Codec
Codecs
Conferences
Delays
E-model
Improvement
Instantaneous Quality
Jitter
Multimedia
Packet loss
Payloads
Perceptual Quality
QoS
Speech
Telephones
Voice
VoIP
VoIP (protocol)
Online Access:Request full text
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Description
Summary: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.
DOI:10.1109/IKT.2015.7288752