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UIT-T SG12  C (2007-01-16) 

UIT-T SG12

Calidad de funcionamiento y calidad del servicio

Periodo de estudios 2005

Reunión  del 2007-01-16 al 2007-01-25

Lugar : Suiza [Ginebra]

Otras reuniones : 2009-11-03  2009-03-10  2008-05-22  2007-10-02  2006-06-05  2005-10-17  2005-01-18 

Resultados :45 documentos
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 71 ]  
 
Addition of Burst and Gap Metrics to Y.1540     Telchemy Inc., USA   Q17/12   2007-01-11
[ 70 ]  
 
P.564 E-model Compliance Testing     Telchemy Inc., USA   Q8/12, Q14/12   2007-01-11
[ 69 ]  
 
Proposal to extend P.564 to Wide Band signals     Telchemy Inc., USA   Q9/12, Q14/12   2007-01-11
[ 68 ]  
 
Proposal for GSAD test method     Huawei Technologies Co. Ltd   Q7/12   2007-01-09
[ 67 ]  
 
Quality Assessment Models for On-demand Video Streaming     Psytechnics Ltd   Q14/12   2007-01-09
[ 66 ]  
 
Wideband extension to P.564     Psytechnics Ltd   Q14/12   2007-01-09
[ 65 ]  
 
P.564 Compliance Results     Psytechnics Ltd   Q14/12   2007-01-09
[ 64 ]  
 
Is P.ONRA necessary?     Psytechnics Ltd   Q9/12   2007-01-09
[ 63 ]  
 
Specifications of VoIP reference point proposed for Recommendation P.VOIP-MM     France Telecom R&D   Q2/12   2007-01-08
[ 62 ]  
 
Analysis of a Prediction Model for Wideband Speech Quality, the WB-PESQ     France Telecom R&D , Deutsche Telekom AG   Q9/12   2007-01-08
[ 61 ]  
 
Ie,wb and Bpl from signal-based models     France Telecom R&D , Deutsche Telekom AG   Q8/12   2007-01-08
[ 60 ]  
 
Further information on existing subjective databases in conversational context     France Telecom R&D   Q20/12   2007-01-08
[ 59 ]  
 
Study on a transfer function between MOS-LQON and MOS-LQOM scales for narrow-band conditions     France Telecom R&D   Q9/12   2007-01-08
[ 58 ]  
 
Subjective Conversational Test Method and Results     OPTICOM GmbH   Q20/12, Q7/12   2007-01-08
[ 57 ]  
 
Objective Testing of Two-Microphone Noise Suppressors     Audience, Inc.   Q7/12   2007-01-08
[ 56 ]  
 
Objective Testing of Two-Microphone Non-stationary Noise Suppressors     Audience, Inc.   Q9/12, Q7/12   2007-01-08
[ 55 ]  
 
Proposal for subjective assessment of SuperWideband and Fullband     France Telecom   Q7/12   2007-01-08
[ 54 ]  
 
Information on QoE work within 3GPP TSG SA WG 4     France Telecom   Q15/12, Q2/12, Q13/12   2007-01-08
[ 53 ]  
 
P.OLQA Degradation Decomposition: Perceptual Basis for Degradation Indicators     Deutsche Telekom AG   Q9/12   2007-01-08
[ 52 ]  
 
Conferencing with Mixed operation of Narrowband & Wideband Voice Streams     Avaya GmbH, Germany   Q3/12, Q1/12   2007-01-08
[ 51 ]  
 
Draft New Recommendation Y.Etraff Traffic control and congestion control in Ethernet-based networks     Huawei Technologies Co. Ltd   Q16/12   2007-01-08
[ 50 ]  
 
Test validation for G.HLP     Huawei Technologies Co. Ltd   Q13/12   2007-01-08
[ 49 ]  
 
Latest draft of G.HLP "QoS for higher layer protocols"     Huawei Technologies Co. Ltd   Q13/12   2007-01-08
[ 48 ]  
 
Proposal on BGP Stability Guideline for IP Service Availability     KDDI Corporation   Q17/12   2007-01-08
[ 47 ]  
 
Quality Estimation for Transmitted Synthesized Speech with Single-Ended Models: Comparison of Step 1 Results     Federal Republic of Germany , Psytechnics , Alcatel-Lucent   Q12/12   2007-01-08
[ 46 ]  
 
Progressing work on enhancing P.563     Nortel Networks (Canada)   Q9/12   2007-01-08
[ 45 ]  
 
Progressing work on P.OLQA Objective Listening Quality Assessment     Nortel Networks (Canada)   Q9/12   2007-01-08
[ 44 ]  
 
Proposed revisions to Y.1541     Nortel Networks (Canada)   Q17/12   2007-01-08
[ 43 ]  
 
Progressing the work on P.CQO     Nortel Networks (Canada)   Q20/12   2007-01-08
[ 42 ]  
 
Invitation to add a work item to the SG 12 Q.17 Work Plan: Revision of Y.1541     Nortel Networks (Canada)   Q17/12   2007-01-08
[ 41 ]  
 
Methods for the Accumulation of One and Two-Point Delay Variation     Nortel Networks (Canada)   Q17/12   2007-01-08
[ 40 ]  
 
Proposal for additional HATS handset position definition for the Type 3.3 artificial ear in ITU-T Recommendation P.64     Nokia   Q5/12   2007-01-08
[ 39 ]  
 
Real service's occurrence of the conversational Tasks proposed for delay quality assessment     Japan   Q20/12   2007-01-08
[ 38 ]  
 
Objective quality estimation methodologies of delay effect     Japan   Q20/12   2007-01-08
[ 37 ]  
 
Delay quality assessment methodologies taking account of conversational mode (Task)     Japan   Q20/12   2007-01-08
[ 36 ]  
 
Stable draft of new Recommendation G.OMV     NTT   Q13/12   2007-01-08
[ 35 ]  
 
Subjective quality assessment method for evaluating several aspects of quality     NTT, Japan   Q20/12, Q7/12   2007-01-08
[ 34 ]  
 
Verification of video quality estimation model for videophone services     NTT, Japan   Q13/12   2007-01-08
[ 33 ]  
 
Proposed framework for new Recommendation G.OMVS     NTT, Japan   Q13/12   2007-01-08
[ 32 ]  
 
Draft Appendix I to ITU-T Recommendation G.109 "The E-model based quality contours for predicting speech transmission quality and user satisfaction from time varying transmission impairments"     Avaya GmbH, Germany   Q8/12   2007-01-08
[ 31 ]  
 
The stable draft of ITU-T Rec. P.313 revision for consent     MII, P.R. China   Q3/12   2007-01-08
[ 30 ]  
 
Comparison of E-Model and subjective test data for pure-delay conditions     BT   Q20/12, Q8/12, Q7/12   2007-01-08
[ 29 ]  
 
Study of multimedia streaming packet losses and interruptions, in preparation for a parametric opinion model for multimedia streaming services     L.M. Ericsson, Sweden   Q9/12, Q13/12, Q14/12   2007-01-08
[ 28 ]  
 
SIP-Based Call Misrouting and Call Set-Up Failure Parameters for NGNs     NTIA/ITS   Q19/12   2006-11-16
[ 27 ]  
 
QoS Metrics for IP Applications     NTIA/ITS   Q13/12   2006-11-16
Resultados :45 documentos
 
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