F.H. PASHAYEV, B.S. AGAYEV, V.V. BAYRAMOV
HYBRID METHOD FOR ASSESSING SPEECH QUALITY IN IP TELEPHONY NETWORKS
The issues of assessing the quality of speech transferred in packet switched network are investigated. A hybrid method is proposed that simplifies the process of quality assessment and reduces the error of results compared with existing methods.
Keywords: speech signals, IP telephony, quality assessment methods, delay in delivery, packet loss, hybrid assessment method
HYBRID METHOD FOR ASSESSING SPEECH QUALITY IN IP TELEPHONY NETWORKS
The issues of assessing the quality of speech transferred in packet switched network are investigated. A hybrid method is proposed that simplifies the process of quality assessment and reduces the error of results compared with existing methods.
Keywords: speech signals, IP telephony, quality assessment methods, delay in delivery, packet loss, hybrid assessment method