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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2009

Results:347 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 272 ]  
 
3CTs - 3-party Conversation Test scenarios for conferencing assessment     Deutsche Telekom AG   Q7/12, Q18/12   2011-10-19
[ 271 ]  
 
Description of conversation scenarios for interactive audiovisual communication     Deutsche Telekom AG   Q7/12   2011-10-19
[ 270 ]  
(Rev.1) 
Performance of P.OLQA on Speech Modelling Based Codecs     Qualcomm, Inc.   Q9/12   2011-10-18
[ 269 ]  
 
Reasons why having two sets of scales for P.AMD is ill-conceived.     AT&T, Inc.   Q9/12   2011-10-18
[ 268 ]  
 
Subjective testing methodology for P.AMD     AT&T, Inc.   Q9/12   2011-10-18
[ 267 ]  
 
Discussion on the use of RMSE* for P.NAMS/P.NBAMS evaluation procedure     Netscout Systems   Q9/12, Q14/12   2011-10-18
[ 266 ]  
 
P.863 performance on a narrowband acoustic to acoustic experiment     Netscout Systems   Q9/12   2011-10-18
[ 265 ]  
 
Input to ITU-T P.863 characterization     Netscout Systems   Q9/12   2011-10-18
[ 264 ]  
 
Preliminary results on P.863 NB vs. PESQ NB Behavior     Ascom (Switzerland) Ltd.   Q9/12   2011-10-18
[ 263 ]  
 
Correction to ITU-T Rec. P.58     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2011-10-18
[ 262 ]  
 
Correction to ITU-T Rec. P.57     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2011-10-18
[ 261 ]  
 
Ambisonic Artificial Noise-field Applications     Nokia Corporation   Q5/12   2011-10-18
[ 260 ]  
 
Contribution to P.863's characterisation: study of typical scores for various codec, selection of reference sentences, and correspondence between NB and SWB MOS scales     France Télécom Orange   Q9/12   2011-10-18
[ 259 ]  
 
A study on tasks for assessing audiovisual quality of videoconferencing systems in multipoint conversation tests     France Télécom Orange   Q7/12, Q18/12   2011-10-18
[ 258 ]  
 
Noisiness Dimension, Evaluation and Diagnostic     France Télécom Orange   Q9/12, Q16/12, Q15/12   2011-10-18
[ 257 ]  
 
P.862.3 Appendix I P.862.1 Reference values     British Telecommunications Public Ltd. Co. (BT Plc)   Q9/12   2011-10-18
[ 256 ]  
 
Wideband Frequency Response Tests using ITU-T P.501 proposed Speech Signals, Artificial Voice and CSS     HEAD Acoustics GmbH   Q6/12   2011-10-18
[ 255 ]  
 
Revision of P.501     HEAD Acoustics GmbH   Q6/12   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
[ 253 ]  
 
Multiparty test scenarios for audiovisual conferences tests     China   Q18/12   2011-10-18
[ 252 ]  
 
Propose to set up a new work item on the traffics statistical metrics of Internet services     China   Q12/12   2011-10-18
[ 251 ]  
 
Proposal for new work items of operational aspects of Internet service quality     China   Q12/12   2011-10-18
[ 250 ]  
 
Proposal for study the operational aspects of Internet service quality     China   Q12/12   2011-10-18
[ 249 ]  
 
Proposed full-band Chinese speech samples for ITU-T Rec.P.501     China   Q6/12   2011-10-18
[ 248 ]  
+Corr.1 (Rev.1) 
Web Browsing QoE Subjective Testing Methodology     A1 Telekom Austria AG   Q17/12, Q13/12, Q11/12   2011-10-18
[ 247 ]  
 
The third draft of P.UHIP     China   Q3/12   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
[ 244 ]  
 
Proposal for additional consideration of femtocell for further study of Y.154HN     KDDI Corporation   Q17/12   2011-10-18
[ 243 ]  
 
Proposal of additional QoS parameters to E.QoSNT (Quality of Service (QoS) parameters of non-utilization stages of ICT services)     KDDI Corporation   Q12/12   2011-10-18
[ 242 ]  
 
POLQA characterization - offset instability for some reference files     Malden Electronics   Q9/12   2011-10-18
[ 241 ]  
 
POLQA characterization - problem of using P.501 as reference     Malden Electronics   Q9/12   2011-10-18
[ 240 ]  
 
P.863 performance analyze     Telefon AB - LM Ericsson   Q9/12   2011-10-18
[ 239 ]  
 
POLQA Characterization for Time Scaling Conditions     Opticom GmbH   Q9/12   2011-10-18
[ 238 ]  
 
Proposed Bugfixes for the P.863 / POLQA Temporal Alignment Module     Opticom GmbH   Q9/12   2011-10-18
[ 237 ]  
 
Performance of P.563 on new narrow-band databases     Opticom GmbH , SwissQual AG   Q9/12   2011-10-18
[ 236 ]  
 
Report on influence factors on web-browsing QoE and proposal of new study item     A1 Telekom Austria AG   Q17/12, Q13/12, Q11/12   2011-10-18
[ 235 ]  
 
Performance metrics based on de-jitter buffer events     France Télécom Orange   Q17/12, Q14/12, Q13/12   2011-10-18
[ 234 ]  
 
test results for the ITU-T G.729B dependent layer for G.720.1A Characterisation conducted by Huawei Technologies     Huawei Technologies Co. Ltd.   Q7/12   2011-10-18
[ 233 ]  
 
test results for the ITU-T G.729.1 VAD using G.720.1A Characterisation conducted by Huawei Technologies     Huawei Technologies Co. Ltd.   Q7/12   2011-10-18
[ 232 ]  
 
Results on P.863 Performance within the Characterization Phase's Scope Based on an Extended Set of Statistical Evaluation Metrics     Ascom (Switzerland) Ltd.   Q9/12, Q7/12   2011-10-18
[ 231 ]  
 
Clipping problem for -16dBov stereo Chinese speech signals     Huawei Technologies Co. Ltd.   Q7/12   2011-10-17
[ 230 ]  
 
definition of super-wideband telephony     Huawei Technologies Co. Ltd.   Q1/12   2011-10-17
[ 229 ]  
 
Background on Consent Proposal for Revised Y.1541     AT&T, Inc.   Q17/12   2011-10-17
[ 228 ]  
 
P.MULTI subjective testing methodology - number of relevant Perceptual Quality scales and additional validation of the test methodology.     Dynastat, Inc.   Q7/12   2011-10-16
[ 227 ]  
 
Report on the quality factors in web-browsing applications and proposal of new study item     Nippon Telegraph and Telephone Corporation (NTT)   Q17/12, Q13/12   2011-10-14
[ 226 ]  
 
Quality degradation issues of multicast video streaming services, and associated QoE requirements     China Unicom , Huawei Technologies Co. Ltd.   Q13/12   2011-10-14
[ 225 ]  
 
Network environment for video streaming multicast services     China Unicom , Huawei Technologies Co. Ltd.   Q13/12   2011-10-14
[ 224 ]  
 
Proposed new work item - P.SPELQ (Single-ended Perceptual Evaluation of Listening Quality)     Huawei Technologies Co. Ltd.   Q9/12, Q15/12   2011-10-13
[ 223 ]  
 
Considerations and Scope for G.Tandem-QoE     Huawei Technologies Co. Ltd.   Q11/12   2011-10-13
Results:347 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
 
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