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ITU-T Study Group 12 (Study Period 2005-2008)
Study Group Structure
Study Group 12 Plenary
Title Rapporteur
1/12 Work programme. Definitions, Handbooks, Guides and Tutorials Jean-Yves Monfort (FT, France)
Joachim Pomy (Avaya, Germany)
Jean-Jacques Massima Landji (Gabon)

15/12 QoS and performance coordination Charles Dvorak (AT&T, USA)

Working Party 1/12 – Telephonometry, terminals and subjective assessment
Title Rapporteur
3/12 Speech transmission characteristics of speech terminals for fixed circuit-switched, mobile and packet-switched (IP) networks

Denian Shi (China)
4/12 Hands-free communication in vehicles Hans-Wilhelm Gierlich (Head Acoustics, Germany)
Martin Rung (ITEK, Denmark)

5/12 Telephonometric methodologies for handset and headset terminals Luc Madec (B&K, Denmark)

6/12 Analysis methods using complex measurement signals including their application for speech enhancement techniques & hands-free telephony

Hans-Wilhelm Gierlich (Head Acoustics, Germany)
7/12 Methods, tools and test plans for the subjective assessment of speech and audio quality Paolo Usai (ETSI)
Catherine Quinquis (FT, France)

Working Party 2/12 – Performance, planning and tools
Title Rapporteur
8/12 Extension of the E-Model Ute Jekosch (Germany)
Sebastian Moeller (Germany)

9/12 Perceptual-based objective methods for voice, audio and visual quality measurements in telecommunication services

Jens Berger (Swissqual, Switzerland)
10/12 Transmission planning and performance considerations for voiceband, data and multimedia services

Volker Sypli (Germany)
12/12 Performance evaluation of services based on speech technology Sebastian Moeller (Germany)
Alexander Raake (Germany)

14/12 In-service non-intrusive assessment of voice transmission performance

Vincent Barriac (FT, France)
20/12 Objective assessment of conversational speech quality in networks

Joachim Pomy (Avaya, Germany)

Working Party 3/12 –IP-related QoS and resource management
Title Rapporteur
2/12 Speech transmission characteristics and measurement methods for terminals and gateways interfacing packet-switched (IP) networks

Udo Brunner (Avaya, Germany)
11/12 QoS interworking and appointment of performance parameter values between networks

Joachim Pomy (Avaya, Germany)
13/12 QoE/QoS performance requirements and assessment methods for multimedia including IPTV

Akira Takahashi (NTT, Japan)
Paul Coverdale (Canada)
16/12 Broadband and IP-related resource management Dave Mustill (BT, UK)

17/12 Performance of IP-based networks Al Morton (AT&T, USA)

Associate Rapporteur: Hyungsoo Kim (KT, Korea)

19/12 Call processing performance Acting: Paul Coverdale (Canada)


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Updated : 2008-11-03