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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2009

Results:36 total items.
Contributions  [ AI/Question: Q14/12 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 303 ]  
 
Proposal for a work item to develop QoE models for OTT video     Avvasi Inc.   Q14/12   2012-05-11
[ 267 ]  
 
Discussion on the use of RMSE* for P.NAMS/P.NBAMS evaluation procedure     Netscout Systems   Q9/12, Q14/12   2011-10-18
[ 254 ]  
 
Proposal for identifying P.NAMS and P.NBAMS files to be used in model selection     Netscout Systems   Q14/12   2011-10-18
[ 246 ]  
 
Proposed updated draft Recommendation P.STAT: Methods, metrics and procedures for statistical evaluation, qualifying and comparison of objective quality prediction models     Ascom (Switzerland) Ltd.   Q9/12, Q7/12, Q14/12, Q13/12   2011-10-18
[ 245 ]  
 
P.NAMS audio and audiovisual processing chain extensiont     Telchemy Incorporated   Q14/12   2011-10-18
[ 235 ]  
 
Performance metrics based on de-jitter buffer events     France Télécom Orange   Q17/12, Q14/12, Q13/12   2011-10-18
[ 205 ]  
 
Interpretation of MOS for video services     Telchemy Inc.   Q9/12, Q14/12, Q13/12   2011-01-10
[ 199 ]  
 
PNAMS/PNBAMS Training database - Proposal for common set     Deutsche Telekom   Q14/12, Q13/12   2011-01-10
[ 198 ]  
 
P.NAMS/P.NBAMS Training database - Proposal for the number of tests per database and the selection of test conditions     Deutsche Telekom   Q14/12, Q13/12   2011-01-10
[ 193 ]  
 
Error concealment method for the reference H.264/AVC video decoder of P.NAMS and P.NBAMS     Deutsche Telekom   Q14/12   2011-01-10
[ 188 ]  
 
Limitations of the Temporal Information (TI) for the evaluation of temporal complexity     Deutsche Telekom   Q14/12   2011-01-10
[ 173 ]  
 
Enhanced De-jitter Buffer model for P.NAMS mode "NN"     AT&T   Q17/12, Q14/12   2011-01-07
[ 172 ]  
 
P.NAMS Re-Buffering Model for mode "CC"     AT&T   Q17/12, Q14/12   2011-01-07
[ 165 ]  
 
Procedure for the evaluation of the objective metrics - Draft proposal     Ascom (Switzerland) Ltd.   Q9/12, Q8/12, Q7/12, Q16/12, Q15/12, Q14/12, Q13/12   2011-01-07
[ 163 ]  
 
De-jitter buffer models     France Telecom Orange   Q17/12, Q14/12   2011-01-07
[ 147 ]  
 
Proposed changes of P.NAMS ToR for the IPTV Application Area     Deutsche Telekom AG   Q14/12   2010-09-06
[ 137 ]  
 
Updated Draft Terms of Reference (ToR) for P.NBAMS     Ericsson   Q14/12   2010-05-10
[ 135 ]  
 
Subjective Databases Required for P.NAMS Standardisation     Deutsche Telekom Labs , Ericsson Research , Psytechnics Ltd   Q14/12   2010-05-10
[ 132 ]  
 
Phase 4 modelling with Y.1540 Appendix VII: Performance parameters for stream repair techniques     AT&T   Q17/12, Q14/12, Q13/12   2010-05-07
[ 118 ]  
 
Subjective quality evaluation of audio streaming applications: ACR vs. MUSHRA     Deutsche Telekom AG   Q14/12, Q13/12   2010-05-07
[ 102 ]  
 
Performance comparisons of subjective quality assessment methods     NTT, Japan   Q14/12   2010-04-30
[ 101 ]  
 
Investigation of IPTV services     NTT, Japan   Q14/12   2010-04-30
[ 100 ]  
 
Handling of error recovery schemes in P.NAMS and P.NBAMS projects     NTT, Japan   Q14/12   2010-04-30
[ 78 ]  
 
Proposal on modification on ToR of P.NBAMS     Huawei Technologies Co., Ltd.   Q14/12   2009-10-23
[ 76 ]  
 
Application scenarios for P.NAMS     Korea (Republic of)   Q14/12   2009-10-23
[ 74 ]  
(Rev.1) 
Phase 2 Measurement Experience with Y.1540 Appendix VII: Performance Parameters for Stream Repair Techniques     AT&T   Q17/12, Q14/12, Q13/12   2009-10-23
[ 64 ]  
 
Revision proposal of draft Terms of Reference (ToR) for P.NBAMS     NTT, Japan   Q14/12   2009-10-22
[ 62 ]  
 
G.1050 Proposed Revision / TIA-921B, Network Model for Evaluating Multimedia Transmission Performance Over Internet Protocol     Spirent Communications   Q14/12, Q13/12   2009-10-15
[ 57 ]  
 
Subjective quality assessment for videos with re-buffering error conditions     Psytechnics Ltd.   Q14/12   2009-03-03
[ 56 ]  
 
P.NAMS - Answers to Questionnaire     Telchemy, Inc.   Q14/12   2009-02-28
[ 55 ]  
 
High Level Overview of VQmon/HD Algorithm     Telchemy, Inc.   Q14/12   2009-02-28
[ 48 ]  
 
Proposal to include packet loss and error correction/concealment modes in P.NAMS     AT&T   Q14/12   2009-02-28
[ 33 ]  
 
Answers to questionnaire for participants in P.NAMS project     Huawei   Q14/12   2009-02-27
[ 18 ]  
 
Draft Terms of Reference (ToR) for P.NBAMS     NTT   Q14/12   2009-02-26
[ 15 ]  
 
Video quality dependence on codec implementation     NTT   Q14/12   2009-02-26
[ 2 ]  
 
Multimedia video quality: results from the VQEG multimedia test (ex C 186)     Verizon   Q9/12, Q14/12, Q13/12   2008-12-08
Results:36 total items.
 
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