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UIT-T SG12  D (2002-05-27) 

UIT-T SG12

Calidad de transmisión de extremo a extremo de redes y terminales

Periodo de estudios 2001

Reunión  del 2002-05-27 al 2002-05-31

Lugar : Suiza [Ginebra]

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

Resultados :38 documentos
Contribuciones Tardías  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 88 ]  
 
Results of a speech quality test for 13 GSM mobile phones     SwissQual AG, Switzerland   Q9/12, Q4/12, Q3/12   2002-05-15
[ 87 ]  
 
Draft Test Plan - Single Ended Speech Quality Measure - Standard Terminals     Psytechnics, UK   Q9/12   2002-05-15
[ 86 ]  
 
A new PESQ-LQ scale to assist comparison between P.862 PESQ score and subjective MOS     Psytechnics, UK   Q9/12   2002-05-15
[ 85 ]  
 
"Parametric models"for VoIP - suggested way forward     Psytechnics, UK   Q16/12   2002-05-15
[ 84 ]  
 
Request for comments from SG12 on application of E-model for user QoS measurements     Psytechnics, UK   Q15/12, Q9/12, Q8/12   2002-05-15
[ 83 ]  
 
P.AAM standardisation process     Psytechnics, UK   Q9/12   2002-05-15
[ 82 ]  
 
Proposed revisions to draft revised G.107     Psytechnics, UK   Q10/12, Q8/12   2002-05-15
[ 81 ]  
 
Comments on draft new Recommendation P.DIEIM     Psytechnics, UK   Q9/12, Q8/12, Q6/12   2002-05-15
[ 80 ]  
 
Comments on methodology for codec selection     France Telecom R&D   Q7/12   2002-05-15
[ 79 ]  
 
PSOM - Perceptual Single-ended Objective Measure     France Telecom R&D   Q16/12, Q9/12   2002-05-15
[ 78 ]  
 
Draft structure and content of Revised Recommendation G.101     Federal Republic of Germany   Q10/12   2002-05-15
[ 77 ]  
 
Revision of Appendix I of Recommendation G.113     Federal Republic of Germany   Q10/12, Q8/12   2002-05-15
[ 76 ]  
 
First Draft of P.VoiP (Transmission characteristics for telephone band (300-3400 Hz) Voice over IP telephones)     Alcatel   Q12/12, Q2/12   2002-05-15
[ 75 ]  
 
Draft new Recommendation G.108.2     TENOVIS (Germany)   Q11/12   2002-05-15
[ 74 ]  
 
IP phones and gateways: factors impacting speech quality     France Telecom R&D   Q2/12   2002-05-14
[ 73 ]  
 
An investigation of impaired double talk performance due to network signal processing on a mobile hands-free call     Lucent Technologies   Q4/12, Q3/12   2002-05-14
[ 72 ]  
 
Noise reduction and echo control in a mobile hands-free terminal     Lucent Technologies   Q6/12, Q4/12, Q3/12   2002-05-14
[ 71 ]  
 
SQuad an Objective Method for Evaluation of Noise-Reduction Systems     SwissQual   Q9/12, Q6/12, Q4/12   2002-05-13
[ 70 ]  
 
Test plan for the benchmarking of mouth-to-ear speech quality assessment algorithms including terminals     SwissQual AG, Switzerland   Q9/12   2002-05-13
[ 69 ]  
 
Participation announcement for work on P.SEAM     Swissqual AG, Switzerland   Q9/12   2002-05-13
[ 68 ]  
 
Effect of consecutive packet losses on voice quality     Nortel Networks (Canada)   Q12/12   2002-05-13
[ 67 ]  
 
Observations on COM 12-38, Draft Revised Recommendation G.107     Nortel Networks (Canada)   Q8/12   2002-05-13
[ 66 ]  
 
Enhancement of STMR Modelling in G.107     Nortel Networks (Canada)   Q8/12   2002-05-13
[ 65 ]  
 
W-Weights for wideband telephony using the one metre air path to the Eardrum Reference Point as fundamental reference system     Nortel Networks (Canada)   Q5/12   2002-05-13
[ 64 ]  
 
Correction to Recommendation G.107     Nortel Networks (Canada)   Q8/12   2002-05-13
[ 63 ]  
 
Implications of Recommendation Y.1541 on Recommendation G.109 and ETSI TIPHON TS 101-329-2     Nortel Networks (Canada)   Q12/12, Q10/12   2002-05-13
[ 62 ]  
 
Considerations on jitter buffer characteristics for G.IPP     Nortel Networks (Canada)   Q12/12   2002-05-13
[ 61 ]  
 
Clarification of the applicability of Recommendation G.114     Nortel Networks (Canada)   Q10/12   2002-05-13
[ 60 ]  
 
Comments on draft Recommendation P>DIEIM (COM 12-39)     Nortel Networks (Canada)   Q8/12   2002-05-13
[ 59 ]  
 
Launch of the selection of a new model for the assessment of voice transmission quality from protocol analysis information in IP networks     France Telecom R&D   Q16/12, Q8/12   2002-05-08
[ 58 ]  
 
Proposed draft text for a revised Recommendation P.561     France Telecom R&D   Q16/12   2002-05-08
[ 57 ]  
 
Proposed test plan for the benchmarking of mouth-to-ear speech quality assessment algorithms including terminals     KPN Research , Deutsche Telekom AG   Q9/12   2002-05-08
[ 56 ]  
 
Corrigendum and Amendments to COM 12-39 - Draft New Recommendation P.DIEIM     Deutsche Telekom AG   Q8/12   2002-05-07
[ 55 ]  
 
Concerns on In-Service IP Quality Measures     AT&T   Q16/12, Q12/12   2002-05-07
[ 54 ]  
 
Estimates for Ie for Packet Loss: Dependency on critical descriptive conditions     AT&T   Q16/12, Q12/12, Q10/12, Q8/12   2002-05-07
[ 53 ]  
 
Estimates of Speech Quality using Y.1541 Network Classes     AT&T   Q12/12, Q8/12   2002-05-07
[ 52 ]  
 
Amendment to SG 12 COM-38 (Revision of G.107)     Deutsche Telekom AG   Q8/12   2002-05-06
[ 51 ]  
 
Specification of a Type 3.3 soft HATS pinna simulator     Brüel & Kjaer Sound & Vibration A/S   Q5/12   2002-04-23
Resultados :38 documentos
 
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