Case study of PESQ performance in live wireless mobile VoIP environment

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Volumn , Issue , 2008, Pages

  Qiao, Zizhi ^a   Sun, Lingfen ^b   Ifeachor, Emmanuel ^b  

^a MOTOROLA   (United Kingdom)

^b UNIVERSITY OF PLYMOUTH   (United Kingdom)

Author keywords

Performance; PESQ; QoS; Test; VoIP

Indexed keywords

PERFORMANCE; PESQ; QOS; TEST; VOIP;

INTERNET TELEPHONY; JITTER; MOBILE DEVICES; QUALITY OF SERVICE; RADIO COMMUNICATION; RESEARCH; TELECOMMUNICATION SERVICES; VOICE/DATA COMMUNICATION SYSTEMS;

WIRELESS NETWORKS;

EID: 69949150279     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PIMRC.2008.4699880     Document Type: Conference Paper

References (10)

1. International Telecommunication Union, "Perceptual Evaluation of Speech Quality (PESQ), An Objective Method for End-to-end Speech Quality Assessment of Narrow-band Telephone Networks and Speech Codecs," ITU-T Recommendation P.862, Feb. 2001.
2. A. W. Rix, M. P. Hollier, A. P. Hekstra, and J. G. Beerends, "Perceptual Evaluation of Speech Quality (PESQ): The New ITU Standard for End-to-End Speech Quality Assessment, Part I - Time-Delay Compensation," Journal of the Audio Engineering Society, vol. 50, no. 10, pp. 755-764, October 2002.
3. International Telecommunicaion Union, "Methods for Subjective Determination of Transmission Quality," ITU Recommendation P.800, August 19%.
4. S. Pennock, "Accuracy of the Perceptual Evaluation of Speech Quality (PESQ) algorithm," in Proceedings of Online Workshop on Measurement of Speech and Audio Quality in Networks, Prague, Czech Republic, Jan. 2002.
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6. C. Hoene and E. DulamsurenLalla, "Predicting Performance of PESQ in Case of Single Frame Losses," in Proceeding of MESAQIN 2004, Czech Republic, June 2004.
7. ITU-T Study Group 12, "Report and analysis of PESQ under-prediction of EVRC family of speech codecs and proposal for PESQ enhancement for CDMA speech codecs," Qualcomm Inc., Sprint Nextel, Verizon Wireless, Motorola Inc., 2007, contribution 121.
8. Ditech Networks, "Limitations of PESQ for Measuring Voice Quality in Mobile and VoIP Networks," 2007, http://www.ditechnetworks.com/.
9. International Telecommunication Union, "Mapping function for transforming P.862 raw result scores to MOS-LQO," ITU-T Recommendation P.862.1, Nov. 2003.
10. S. Voran, "Objective Estimation of Perceived Speech Quality - Part II: Evaluation of the Measuring Normalizing Block Technique," IEEE Trans. on Speech and Audio Processing, vol. 7, no. 4, pp. 383-390, July 1999.