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UIT-T SG12  D (2003-09-22) 

UIT-T SG12

Calidad de transmisión de extremo a extremo de redes y terminales

Periodo de estudios 2001

Reunión  del 2003-09-22 al 2003-09-30

Lugar : Suiza [Ginebra]

Otras reuniones : 2004-03-24  [ 2003-09-22 ]  2003-01-27  2002-05-27  2001-10-22  2001-02-19 

Resultados :56 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones Tardías  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 182 ]  
 
Methods for connecting PESQ tools to mobile terminals     Nokia   Q9/12   2003-09-15
[ 181 ]  
 
ANIQUE: Lucent Technologies' candidate algorithm for ITU-T single-ended speech quality assessment model     Lucent Technologies   Q9/12   2003-09-12
[ 180 ]  
 
Proposal for new question "Narrowband objective visual quality assessment"     SwissQual AG   Q1/12   2003-09-11
[ 179 ]  
 
E-Model: Average quality vs. quality as a function of average packet loss     Federal Republic of Germany   Q8/12   2003-09-11
[ 178 ]  
 
E-Model: Additivity of packet loss impairment with other impairment types     Federal Republic of Germany   Q8/12   2003-09-11
[ 177 ]  
 
Proposed New Recommendation on "High level Transmission Objectives for IP Endpoints", G.HLO-IP, for Consent     Tenovis GmbH   Q12/12, Q11/12, Q2/12   2003-09-11
[ 176 ]  
 
Comments on the scope of G.107     BT   Q14/12, Q12/12, Q11/12, Q10/12, Q9/12, Q8/12   2003-09-11
[ 175 ]  
 
High Level Description of Psytechnics ITU-T P.VTQ candidate     Psytechnics Ltd.   Q16/12   2003-09-11
[ 174 ]  
(Rev.1) 
Alignment of performance requirements for P.VTQ with recent SG12 activities     Psytechnics , TNO , Opticom , DT   Q16/12, Q9/12   2003-09-11
[ 173 ]  
 
Results of the PESQ Algorithm's Calibration     L.M. Ericsson , Nokia Corp. , Psytechnics Ltd.   Q9/12   2003-09-11
[ 172 ]  
 
Performance of the P.SEAM Collaboration's Models on Known Databases     OPTICOM , SwissQual , Psytechnics   Q9/12   2003-09-11
[ 171 ]  
 
Inapplicability of P.862, PESQ for degradation during speech pauses     Nokia   Q9/12   2003-09-10
[ 170 ]  
(Rev.1) 
Confidence intervals for P.862, PESQ     Nokia   Q9/12   2003-09-10
[ 169 ]  
 
Discussion of the Accuracy of Mapped PESQ Functions     Nokia   Q9/12   2003-09-10
[ 168 ]  
 
Results of PESQ calibration and introduction of an additional mapping function     Nokia   Q9/12   2003-09-10
[ 167 ]  
 
Discussion of the P.AAM proposal     Federal Republic of Germany   Q9/12, Q4/12   2003-09-10
[ 166 ]  
 
Status report of P.VTQ model selection     Rapporteur for Q.16/12   Q16/12   2003-09-10
[ 165 ]  
 
Comments on the proposal of revised G.131 Recommendation     France Telecom   Q11/12, Q10/12, Q8/12   2003-09-10
[ 164 ]  
 
Some observations with regard to Delayed Contribution D.135     Tenovis GmbH & Co. KG   Q12/12, Q2/12   2003-09-10
[ 163 ]  
 
Some observations with regard to Delayed Contribution D.134     Tenovis GmbH & Co. KG   Q12/12, Q2/12   2003-09-10
[ 162 ]  
 
Some observations with regard to Delayed Contribution D.133     Tenovis GmbH & Co. KG   Q12/12, Q2/12   2003-09-10
[ 161 ]  
 
Draft of New Recommendation G.IPP     Editor, G.IPP   Q12/12   2003-09-10
[ 160 ]  
 
Input to Handbook on Subjective Testing Practical Procedures     Nortel Networks (Canada)   Q7/12   2003-09-10
[ 159 ]  
 
Proposed Modifications to Draft Revised G.101     Nortel Networks (Canada)   Q10/12   2003-09-10
[ 158 ]  
 
P.57 High and Low Acoustic Impedance Definitions     Nortel Networks (Canada)   Q5/12   2003-09-10
[ 157 ]  
 
Rec. P.57 Type 3.3 electro-acoustic testing issues related to measuring handset receive loudness ratings     Nortel Networks (Canada)   Q10/12, Q5/12   2003-09-10
[ 156 ]  
 
Estimating end to end performance in IP networks     Nortel Networks (Canada)   Q13/12, Q12/12   2003-09-10
[ 155 ]  
 
Comments on Draft Rec P.AAM (COM 12-64)     Nortel Networks (Canada)   Q9/12   2003-09-10
[ 154 ]  
 
QoS classes for Access Facilities     Nortel Networks (Canada)   Q15/12, Q13/12   2003-09-10
[ 153 ]  
 
Guidelines for DiffServ Service Classes     Nortel Networks (Canada)   Q15/12, Q13/12   2003-09-10
[ 152 ]  
 
Validation of P.AAM Models 1 and 2a     LM Ericsson   Q9/12   2003-09-09
[ 151 ]  
 
Draft new Recommendation P.380: Electro-acoustic measurements on headsets (for consent)     Rapporteur for Q5/12   Q5/12   2003-09-09
[ 150 ]  
 
Advantages of a Trademark on PESQ (ITU-T P.862)     OPTICOM GmbH   Q9/12   2003-09-09
[ 149 ]  
 
Proposed New Recommendation on "Application Guide for Methods to obtain Mean Opinion Score (MOS) or related scores " (to become P.800.2)     Tenovis GmbH   Q16/12, Q9/12, Q8/12   2003-09-09
[ 148 ]  
 
Analysis of the distribution of listeners' judgements in the subjective evaluation of noise reduction in P.NSA     Nokia   Q7/12   2003-09-09
[ 147 ]  
 
Applicability of Acoustic Assessment Model to noise reduction     Nokia   Q9/12   2003-09-09
[ 146 ]  
 
Performance evaluation of E-model and proposed modifications     NTT   Q8/12   2003-09-09
[ 145 ]  
 
Objective quality measurement using artificial voice signals     NTT   Q9/12   2003-09-09
[ 144 ]  
 
Effect of measurement noise in objective quality evaluation     NTT   Q9/12   2003-09-09
[ 143 ]  
 
A method of determining mapping functions from PESQ to MOS     NTT   Q9/12   2003-09-09
[ 142 ]  
 
Proposed new Appendix to Recommendation G.108     Tenovis GmbH   Q11/12   2003-09-09
[ 141 ]  
 
Draft revised Recommendation P.84 (for consent)     France Telecom   Q7/12   2003-09-09
[ 140 ]  
 
Validation results from France Telecom P.SEAM Experiment     Psytechnics , TNO , Opticom , DT   Q9/12   2003-09-05
[ 139 ]  
 
Output mapping for P.AAM     Psytechnics , TNO , Opticom , DT   Q9/12   2003-09-05
[ 138 ]  
 
Using P.AAM to assess systems containing noise reduction algorithms     Psytechnics , TNO , Opticom , DT   Q9/12   2003-09-05
[ 137 ]  
 
Analysis of SonyEricsson results for P.AAM     Psytechnics , TNO , Opticom , DT   Q9/12   2003-09-05
[ 136 ]  
 
Proposal to NOT give consent to Draft New Recommendation P.AAM     Tenovis GmbH   Q9/12   2003-09-05
[ 135 ]  
 
Speech quality investigation of VoIP terminals in IP networks interworking with conventional PSTN     CIAJ   Q2/12   2003-09-05
[ 134 ]  
 
Speech quality investigation of VoIP terminals under the symmetrical IP network configuration     CIAJ   Q2/12   2003-09-05
[ 133 ]  
 
Proposals for specification on delay and QoS in the draft recommendation P.VoIP Source: CIAJ     CIAJ   Q2/12   2003-09-05
Resultados :56 documentos
Resultados :  1 - 2  - Siguiente Next
 
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