UIT-T�SG 12� C�

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Page d'accueil : UIT-T : SG 12 : Contributions�

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UIT-T�SG 12� C�

UIT-T�SG 12	Nb max de documents affich�s/page:
Qualit� de fonctionnement, qualit� de service et qualit� d'exp�rience
P�riode d'�tudes 2009

Resultats:19 documents

Contributions �[�AI/Question:�Q8/12�]���
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 278 ] � �	Conversational WB speech quality & draft WB E-Model � �	Deutsche Telekom AG �	Q8/12 �	2011-10-19
�	[ 275 ] � �	Extending the E-Model For Capturing Noise Reduction and Echo Canceller Impairments � �	Deutsche Telekom AG �	Q8/12 �	2011-10-19
�	[ 196 ] � �	Extending the E-model to better capture terminal effects � �	Deutsche Telekom �	Q8/12 �	2011-01-10
�	[ 189 ] � �	How the need for fast interaction affects the impact of transmission delay on the overall quality judgment � �	Deutsche Telekom , HEAD Acoustics �	Q8/12, Q7/12, Q18/12 �	2011-01-10
�	[ 165 ] � �	Procedure for the evaluation of the objective metrics - Draft proposal � �	Ascom (Switzerland) Ltd. �	Q9/12, Q8/12, Q7/12, Q16/12, Q15/12, Q14/12, Q13/12 �	2011-01-07
�	[ 124 ] � �	Extending the E-model to better capture terminal effects � �	Deutsche Telekom AG , Head Acoustics GmbH �	Q8/12 �	2010-05-07
�	[ 123 ] � �	Consideration of send-side ambient noise in the E-model � �	Deutsche Telekom AG �	Q8/12 �	2010-05-07
�	[ 120 ] � +Add.1�	First draft listening WB E-model � �	Deutsche Telekom AG �	Q8/12 �	2010-05-07
�	[ 119 ] � �	Towards a Super-wideband E-model � �	Deutsche Telekom AG �	Q8/12 �	2010-05-07
�	[ 81 ] � �	Towards a universal scale for perceptual value � �	Federal Republic of Germany �	Q9/12, Q8/12, Q7/12 �	2009-10-23
�	[ 80 ] � �	Speech quality prediction in wireless heterogeneous networks with aspects of wideband-narrowband speech codec switching � �	Federal Republic of Germany �	Q9/12, Q8/12, Q11/12 �	2009-10-23
�	[ 47 ] � �	Considerations on G.107 packet loss-related default values and proposals � �	AT&T �	Q8/12 �	2009-02-28
�	[ 44 ] � �	Derivation of Wideband Equipment Impairment Factors for the G.711.1 Speech Codec � �	Federal Republic of Germany �	Q8/12, Q10/12 �	2009-02-28
�	[ 43 ] � �	Proposed Text for a New Recommendation P.834.1 "Extension of the methodology for the derivation of equipment impairment factors from instrumental models for wideband speech codecs" � �	Federal Republic of Germany �	Q8/12 �	2009-02-28
�	[ 40 ] � �	Proposed Corrigendum to Rec. P.833.1 � �	Federal Republic of Germany �	Q8/12 �	2009-02-28
�	[ 39 ] � �	Comparison between the discrete ACR scale and an extended continuous scale for the quality assessment of transmitted speech � �	Federal Republic of Germany �	Q9/12, Q8/12, Q7/12 �	2009-02-28
�	[ 23 ] � �	Wideband Equipment Impairment Factors Ie,wb for the G.729.1 and Packet Loss Robustness Factors Bpl for the G.729.1, the G.722.2 and the G.722 WB-Codecs for usage in the WB-E-Model � �	Deutsche Telekom AG �	Q8/12 �	2009-02-27
�	[ 13 ] � �	Comments on test vectors generation in ITU-T Recommendation P.564 � �	France Telecom �	Q8/12, Q15/12, Q13/12 �	2009-02-24
�	[ 12 ] � +Corr.1�	Influence of informational content of background noise on speech quality evaluation for VoIP application � �	France Telecom �	Q9/12, Q8/12, Q7/12, Q15/12 �	2009-02-24
Resultats:19 documents �

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