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  Home : ITU-T : SG 12 : Meeting 2009-03-10 : Contributions  Recently posted -  Search Meeting Documents
   
ITU-T SG 12  C (2009-03-10) 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2009

Meeting  from 2009-03-10 to 2009-03-19

held in Switzerland [Geneva]

Other Meetings : 2012-09-07  2012-05-29  2011-10-31  2011-01-18  2010-09-17  2010-05-18  2009-11-03 

Results:8 total items.
Contributions  [ AI/Question: Q8/12 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 47 ]  
 
Considerations on G.107 packet loss-related default values and proposals     AT&T   Q8/12   2009-02-28
[ 44 ]  
 
Derivation of Wideband Equipment Impairment Factors for the G.711.1 Speech Codec     Federal Republic of Germany   Q8/12, Q10/12   2009-02-28
[ 43 ]  
 
Proposed Text for a New Recommendation P.834.1 "Extension of the methodology for the derivation of equipment impairment factors from instrumental models for wideband speech codecs"     Federal Republic of Germany   Q8/12   2009-02-28
[ 40 ]  
 
Proposed Corrigendum to Rec. P.833.1     Federal Republic of Germany   Q8/12   2009-02-28
[ 39 ]  
 
Comparison between the discrete ACR scale and an extended continuous scale for the quality assessment of transmitted speech     Federal Republic of Germany   Q9/12, Q8/12, Q7/12   2009-02-28
[ 23 ]  
 
Wideband Equipment Impairment Factors Ie,wb for the G.729.1 and Packet Loss Robustness Factors Bpl for the G.729.1, the G.722.2 and the G.722 WB-Codecs for usage in the WB-E-Model     Deutsche Telekom AG   Q8/12   2009-02-27
[ 13 ]  
 
Comments on test vectors generation in ITU-T Recommendation P.564     France Telecom   Q8/12, Q15/12, Q13/12   2009-02-24
[ 12 ]  
+Corr.1 
Influence of informational content of background noise on speech quality evaluation for VoIP application     France Telecom   Q9/12, Q8/12, Q7/12, Q15/12   2009-02-24
Results:8 total items.
 
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