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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2013

Results:70 total items.
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Contributions  [ AI/Question: Q9/12 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 394 ]  
 
Databases for training/verification of P.AMD SET B     Qualcomm, Inc.   Q9/12   2016-05-25
[ 389 ]  
 
Predicting Automatic Speech Recognition Performance over Communication Channels from Instrumental Speech Quality Predictions     Deutsche Telekom AG   Q9/12   2016-05-25
[ 387 ]  
 
Proposal for a new work item on diagnostic single-ended quality indicators     Deutsche Telekom AG   Q9/12   2016-05-25
[ 385 ]  
 
Investigations on live conversational speech database for P.SPELQ development     Huawei Technologies Co., Ltd.   Q9/12   2016-05-25
[ 341 ]  
 
Evaluation of P.863 for EVS conditions     Qualcomm, Inc.   Q9/12   2015-12-23
[ 337 ]  
 
P.SPELQ interim model performance results     Huawei Technologies Co., Ltd.   Q9/12   2015-12-23
[ 335 ]  
 
Draft Model Description for P.AMD Set B     Qualcomm, Inc.   Q9/12   2015-12-23
[ 316 ]  
 
Proposed correction of P.863 edition 2.0     OPTICOM , SwissQual/Rohde&Schwarz , TNO   Q9/12   2015-12-23
[ 308 ]  
 
P.AMD experiment for Set A     Rohde & Schwarz GmbH & Co. KG   Q9/12   2015-12-21
[ 306 ]  
 
Potential need for diagnostic single-ended quality indicators     Deutsche Telekom AG   Q9/12, Q16/12   2015-12-18
[ 305 ]  
 
Definition of a universal quality scale: Scope of the scale     Deutsche Telekom AG , Rohde & Schwarz GmbH & Co. KG   Q9/12, Q8/12, Q7/12   2015-12-18
[ 295 ]  
 
Reported use cases of P.863 for voice over LTE and WiFi networks     Orange   Q9/12   2015-12-17
[ 287 ]  
 
Subjective test from Orange for the P.AMD project set A     Orange   Q9/12, Q7/12   2015-12-14
[ 282 ]  
 
Analysis of POLQA/P.863 Performance for EVS Conditions     Opticom GmbH   Q9/12   2015-09-29
[ 281 ]  
 
A subjective ACR LOT testing EVS speech coding and prediction by P.863     Rohde & Schwarz GmbH & Co. KG   Q9/12   2015-09-29
[ 269 ]  
 
Comparability of quality indices on the MOS and the R scale, and definition of a universal quality scale: Proposal on how to proceed and open questions     Deutsche Telekom AG   Q9/12, Q8/12, Q7/12   2015-04-22
[ 268 ]  
 
Next steps to improve P.TCA     Deutsche Telekom AG   Q9/12, Q16/12   2015-04-22
[ 265 ]  
 
Comments on P.SPELQ Requirements     Huawei Technologies Co., Ltd.   Q9/12   2015-04-22
[ 264 ]  
 
P.SPELQ interim model performance results     Huawei Technologies Co., Ltd.   Q9/12   2015-04-22
[ 232 ]  
 
Bursty packet loss in VoIP     Deutsche Telekom AG   Q9/12, Q8/12, Q15/12   2014-08-22
[ 229 ]  
 
P.863 under live VoLTE conditions     Rohde & Schwarz   Q9/12   2014-08-21
[ 226 ]  
(Rev.1) 
Comments on the proposed revision of P.863 (v2.4)     Dolby Laboratories   Q9/12   2014-08-20
[ 224 ]  
 
P.AMD high level block diagram for Set B     Qualcomm, Inc.   Q9/12   2014-08-20
[ 220 ]  
 
Preliminary Findings on POLQA Evaluation of the Bandwidth Effect     Ascom (Switzerland) Ltd.   Q9/12   2014-08-20
[ 219 ]  
 
Evaluation of the Performance of POLQA v2.4 Narrowband Model     Malden Electronics   Q9/12   2014-08-20
[ 215 ]  
 
Test results on latest version of P.863 model     Orange   Q9/12   2014-08-20
[ 210 ]  
 
P.ONRA Requirement Specification, Draft V0.5     Qualcomm, Inc.   Q9/12   2014-08-19
[ 208 ]  
 
Proposed P.806 Quality Descriptors in Additional Languages     Qualcomm, Inc.   Q9/12, Q7/12   2014-08-19
[ 205 ]  
 
Possible typographic errors in P.1401     Audience, Inc.   Q9/12   2014-08-19
[ 204 ]  
 
Proposal for a model predicting subjective quality of simulated speech and audio-visual call quality     Deutsche Telekom AG   Q9/12, Q10/12   2014-08-19
[ 201 ]  
 
Effect of presenting multiple vs. single rating scales after stimulus presentation on subjective quality ratings     Deutsche Telekom AG   Q9/12, Q7/12   2014-08-19
[ 197 ]  
 
P.AMD high level block diagram for Set A     Deutsche Telekom AG , Orange   Q9/12   2014-08-19
[ 196 ]  
 
P.TCA GUI and naïve annotators experiment     Deutsche Telekom AG   Q9/12, Q16/12   2014-08-19
[ 185 ]  
 
Test results using the new V 2.4 revision implementation of P.863 provided by Opticom     HEAD Acoustics GmbH   Q9/12   2014-08-18
[ 182 ]  
 
Analysis of POLQA V2.4     Opticom GmbH, Rohde&Schwarz, TNO   Q9/12   2014-08-18
[ 178 ]  
 
Current status of P.SPELQ     Huawei Technologies Co. Ltd.   Q9/12   2014-08-18
[ 177 ]  
 
P.SPELQ preliminary model performance results     Huawei Technologies Co. Ltd.   Q9/12   2014-08-18
[ 168 ]  
 
Some Preliminary Results On Revised P.863 With VoLTE Simulated Time Scaling     Ascom (Switzerland) Ltd.   Q9/12   2014-08-14
[ 167 ]  
 
Proposed caution about application of P.863 under live VoLTE scenarios     Ascom (Switzerland) Ltd. , Orange   Q9/12   2014-08-14
[ 152 ]  
 
Revision of Rec. P.863.1     Opticom GmbH , Rohde & Schwarz GmbH & Co. KG , The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12   2014-03-04
[ 151 ]  
 
Revision of Rec. P.863     Opticom GmbH , Rohde & Schwarz GmbH & Co. KG , The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12   2014-03-04
[ 141 ]  
 
G.1050 & speech quality by FR-models (PESQ, POLQA)     Deutsche Telekom AG   Q9/12, Q15/12, Q13/12   2013-11-20
[ 133 ]  
 
Observations on P.835 results and implications for models     Audience, Inc.   Q9/12, Q7/12   2013-11-20
[ 119 ]  
 
Not used     N/A   Q9/12   2013-11-19
[ 118 ]  
 
P.SPELQ pilot test     Huawei Technologies Co. Ltd.   Q9/12   2013-11-19
[ 105 ]  
 
P.TCA exemplary listening material processing and validation     Deutsche Telekom AG   Q9/12, Q16/12   2013-11-18
[ 101 ]  
 
P.ONRA Requirements Specification, Draft V03     Audience, Inc.   Q9/12   2013-11-17
[ 93 ]  
 
SUBJECTIVE AND OBJECTIVE MEASUREMENT OF SYNTHESIZED SPEECH INTELLIGIBILITY IN MODERN TELEPHONE CONDITIONS     Ministry of Transport, Construction and Regional Development of , The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12   2013-11-13
[ 91 ]  
 
Behaviour of P.863 for qualification of high quality ISDN lines     Orange   Q9/12   2013-11-13
[ 86 ]  
 
Collection of reported issues observed from POLQA field deployments     Opticom GmbH , Rohde & Scharz / SwissQual, TNO   Q9/12   2013-11-08
Results:70 total items.
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