Loading...
Please wait, while we are loading the content...
Similar Documents
An Experimental Evaluation of Voice-over-IP Quality over the Datagram Congestion (2006)
| Content Provider | CiteSeerX |
|---|---|
| Researcher | Eggert, Lars Balan, Vlad |
| Abstract | I hereby certify that the current thesis is independent work that has not been submitted elsewhere. The presence of voice-over-IP traffic in the Internet is constantly increasing, as it offers improved connectivity and quality-of-service comparable to classical telephony at costs that the rival circuit-switched telephony systems cannot match. This paper evaluates the audio quality of voice-over- IP calls that use the Datagram Congestion Control Protocol (DCCP), a congestion-controlled alternative for the User Datagram Protocol (UDP) that carries most voiceover-IP calls today. A framework for assessing the impact of the transport layer on VoIP streams is presented. The experimental results illustrate some of the problems that the proposed congestion control methods face in preserving the perceived quality of VoIP transmission. The contributions of the current thesis are twofold. It evaluates the performance of the currently proposed congestion control methods in transporting VoIP traffic, and tries to illustrate some of their |
| File Format | |
| Publisher Date | 2006-01-01 |
| Access Restriction | Open |
| Subject Keyword | Current Thesis Classical Telephony Voip Stream Datagram Congestion Control Protocol Independent Work Voice-over-ip Quality Improved Connectivity Voiceover-ip Call Today Transport Layer Experimental Evaluation Audio Quality Voice-over-ip Traffic Perceived Quality Congestion-controlled Alternative Congestion Control Method Experimental Result Voip Traffic Datagram Congestion User Datagram Protocol Voip Transmission Voice-over Ip |
| Content Type | Text |
| Resource Type | Thesis |