Subjective quality of speech over packet networks as a function of packet loss, delay and delay variation

International Journal of Speech Technology

Volumn 5, Issue 1, 2002, Pages 65-84

  Cermak, Gregory W ^a  

^a Verizon Laboratories   (United States)

Author keywords

Delay; Jitter; Network emulator; Packet loss; Packet network; Speech quality; VoIP

Indexed keywords

JITTER; PACKET NETWORKS; PACKET SWITCHING; SPEECH ANALYSIS; TELECOMMUNICATION TRAFFIC; VOICE/DATA COMMUNICATION SYSTEMS;

PACKET LOSS; SPEECH QUALITY;

SPEECH COMMUNICATION;

EID: 0036170206     PISSN: 13812416     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1013690900694     Document Type: Conference Paper

References (37)

1. Assessing speech quality: Context effects in listening experiments
2. Low bit-rate speech coders for multimedia communication
3. Articulation testing methods
4. Intelligibility and ratings of digitally coded speech
5. IEEE recommended practice for speech quality measurements
6. The ETSI computation model: A tool for transmission planning of telephone networks
7. Adaptive conjoint analysis
8. Evaluating transmission quality in mobile telecommunication systems using conversation tests
9. Subjective evaluation of transmission delay in telephone conversations
10. Real-time voice over packet-switched networks
11. Effects of transmission delay and access delay on the efficiency of verbal communication
12. Simultaneous conjoint measurement: A new type of fundamental measurement
13. Multidimensional analyses of circuit quality judgments
14. Isopreference method for evaluating speech-transmission circuits
15. A sensitive test of speech communication quality
16. Speech transmission performance planning in hybrid IP/SCN networks
17. Characterizing the subjective performance of the ITU-T 8kb/s speech coding algorithm - ITU-T G.729
18. A comparison of preference measurement methods
19. Understanding the relation between network quality of service and the usability of distributed multimedia documents
20. PSTN vs. IP
21. PSTN vs. VOIP
22. Basic measurement theory