| Anexo B – Métodos de prueba objetivos en caso de múltiples hablantes
|
La Recomendación UIT-T P.340 describe los requisitos de calidad de audio y los métodos de prueba de los teléfonos de conferencia y los terminales manos libres. Se limitan a los escenarios de reunión de persona a persona.
La Enmienda 2 a la Recomendación UIT-T P.340 introduce el Anexo B: Métodos de prueba objetivos para escenarios con múltiples interlocutores, que fue introducida en la Recomendación UIT-T P.340 (2000) mediante su Enmienda 1 (10/2014). |
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| Citation: |
https://handle.itu.int/11.1002/1000/13841 |
| Series title: |
P series: Telephone transmission quality, telephone installations, local line networks
P.300-P.399: Voice terminal characteristics |
| Approval date: |
2019-01-13 |
| Approval process: | AAP |
|
Status: |
In force |
|
Maintenance responsibility: |
ITU-T Study Group 12 |
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Further details: |
Patent statement(s)
Development history
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|
|
ITU-T Supplement
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Title
|
Status
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Summary
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Table of contents
|
Download
|
|
P Suppl. 10 (11/1988)
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Considerations relating to transmission characteristics for analogue handset telephones
|
In force
|
-
|
here
|
here
|
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P Suppl. 16 (11/1988)
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Guidelines for placement of microphones and loudspeakers in telephone conference rooms and for group audio terminals (GATs)
|
In force
|
-
|
here
|
here
|
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P Suppl. 20 (03/1993)
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Examples of measurements of handset receive-frequency responses: dependence on earcap leakage losses
|
In force
|
-
|
here
|
here
|
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P Suppl. 23 (02/1998)
|
ITU-T coded-speech database
|
In force
|
here
|
here
|
here
|
|
P Suppl. 24 (10/2005)
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Parameters describing the interaction with spoken dialogue systems
|
In force
|
here
|
here
|
here
|
|
P Suppl. 25 (01/2011)
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Parameters describing the interaction with multimodal dialogue systems
|
In force
|
here
|
here
|
here
|
|
P Suppl. 26 (09/2017)
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Scenarios for the subjective evaluation of audio and audiovisual multiparty telemeeting quality
|
In force
|
here
|
here
|
here
|
|
P Suppl. 28 (09/2020)
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Considerations for the development of new QoS and QoE related objective models to be embedded in Recommendations prepared by ITU-T Study Group 12
|
In force
|
here
|
here
|
here
|
| Title |
Approved on |
Download |
|
Implementers’ Guide for Recommendation ITU-T P.340
|
2008-05-30
|
here
|
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