Executive summary: Meeting of ITU-T Study Group 12 (Performance, Quality of Service, Quality of Experience), Geneva, 7-17 June 2022
Note: This is not an official record and is subject to correction or modification
Overview
ITU-T Study Group 12 held its first meeting in the 2022-2024 study period in Geneva, 7-17 June 2022, as a physical meeting with remote participation.
The meeting was attended by
170 participants from 58 countries. This included 78 participants in Geneva and 92 delegates who exclusively used the MyMeetings web conferencing system to participate in the meeting.
The meeting received
61 Contributions and handled
159 TDs. Delegates reviewed
59 incoming Liaison statements and adopted
20 outgoing Liaison statements.
15 Recommendations were consented (7 new, 8 revised) by the meeting (see below for details). The meeting also agreed on 1 Amendment, 2 Supplements (1 new, 1 revised), 2 Technical Reports and 3 Implementer's Guides.
Major accomplishments
Recommendations consented during closing plenary (AAP, Recommendation ITU-T A.8)
See last call in AAP-8
ITU-T Rec. No. |
Title |
Status |
Question |
Reference |
E.803
| Quality of service parameters for supporting service aspects
| Rev
| 12/12
| TD118
|
G.191
| Software tools for speech and audio coding standardization
| Rev
| 2/12
| TD87R1
|
G.1023 (ex G.NCAP)
| Framework for capacity assessment of packet data services in mobile networks
| New
| 17/12
| TD73R1
|
G.1036 (ex G.QoE-AR)
| Quality of experience (QoE) influencing factors for augmented reality (AR) services
| New
| 13/12
| TD127R2
|
P.64
| Determination of sensitivity/frequency characteristics of local telephone systems
| Rev
| 5/12
| TD112R3
|
P.380
| Electro-acoustic measurements on headsets
| Rev
| 5/12
| TD110
|
P.581
| Use of head and torso simulator for hands-free and handset terminal testing
| Rev
| 5/12
| TD111R1
|
P.852 (ex P.SEC)
| Subjective quality evaluation of text-based chatbots
| New
| 7/12
| TD102
|
P.863.2 (ex P.AMD)
| Extension of P.863 for multi-dimensional assessment of degradations in telephony speech signals up to full-band
| New
| 9/12
| TD106R1
|
P.910
| Subjective video quality assessment methods for multimedia applications
| Rev
| 19/12
| TD142
|
P.1140
| Speech communication requirements for emergency calls originating from vehicles
| Rev
| 4/12
| TD105R2
|
P.1204.4
| Video quality assessment of streaming services over reliable transport for resolutions up to 4K with access to full and reduced reference pixel information
| Rev
| 14/12
| TD134
|
P.1320 (ex P.QXM)
| QoE assessment of extended reality (XR) meetings
| New
| 10/12
| TD116
|
P.1402 (ex P.MLGuide)
| Guidance for the development of machine learning based solutions for QoS/QoE prediction and network performance management in telecommunication scenarios
| New
| 9/12
| TD133R1
|
Y.1545.2 (ex Y.COPI)
| QoS metrics for continuity-of-performance of packet data based services
| New
| 17/12
| TD72R2
|
Texts agreed during closing plenary
No |
Title |
Status |
Question |
Reference |
ESTR-KPI-RAN
| Key performance indicators (KPIs) for radio access mobile networks
| New
| 12/12
| TD84R1
|
GSTR-5GQoE
| QoE requirements for real-time multimedia services over 5G networks
| New
| 13/12
| TD123
|
G Suppl.77 (ex SupplGQoECAT)
| Influencing factors on quality of experience (QoE) for video customized alerting tone (CAT) and video customized ringing signal (CRS) services
| New
| 13/12
| TD122
|
P.501
| Test signals for use in telephony and other speech-based applications
| Amd
| 6/12
| TD108R1 |
P.Imp565
| Implementer's Guide for Recommendation ITU-T P.565
| New
| 15/12
| TD125
|
P.Imp565.1
| Implementer's Guide for Recommendation ITU-T P.565.1
| New
| 15/12
| TD124
|
P.Imp863
| Implementer's Guide 3 for Recommendation ITU-T P.863
| New
| 9/12
| TD126
|
Y Suppl.60
| Interpreting Y.1540 Maximum IP-Layer Capacity Measurements
| Rev
| 17/12
| TD130
|
New work items approved
Text |
Title |
Question |
Editor(s) |
Scope / Summary
|
E.MVS
| Mapping and visualization strategies for the assessment of connectivity and QoS
| 12/12
| Rocio Nahiely Velasco Santos (Mexico) Abdul Kayum (India) Zeid Alkadi (Jordan) Joachim Pomy (Opticom)
| TD96R3 Annex C
|
G.Suppl_OPP_DFS
| Operational plan for the development of perceptual and field assessment principles for quality of service (QoS) and quality of experience (QoE) of digital financial services (DFS) | 20/12
| Brunot Evina Abessolo (Cameroon) Wolfgang Balzer (Focus Infocom)
| TD74R3 Annex C
|
P.ASR
| Performance requirements for automatic speech recognition (ASR) in vehicles
| 4/12
| H.W. Gierlich (Head Acoustics)
| TD97R3 Annex C
|
General matters
WTSA-20 Resolution 95 (ITU-T initiatives to raise awareness on best practices and policies related to service quality)
- New work item E.MVS addresses the call for mapping and visualization strategies for the assessment of connectivity and QoS.
- Agreed new Technical Report ESTR-KPI-RAN provides guidance on KPIs for radio access mobile networks, as called for by Res.95.
- Consented revised Recommendation ITU-T E.803 elaborates on QoS for supporting service aspects.
- SG12's operational plan on the implementation of this Resolution was approved, as updated in
TD150.
SG12 Regional Group on QoS for the Africa Region (SG12RG-AFR)
Quality of Service Development Group (QSDG)
Future meetings
Meetings of Study Group 12
- Geneva, 18-26 January 2023
- TBC: Mexico, 18-28 September 2023
- TBC: Host, 15-24 April 2024
Interim meetings
Please see here for updated information. Additional conference calls of Questions will be announced on the respective mailing lists.
- Q4/12: RGM - e-meeting, 8 November, 1400-1700 Geneva
-
Qs 7&10/12: Joint monthly e-meetings;
Dates and times TBD
-
TBC: Q12/12: RGM - Amman, 18-19 October 2022 to progress E.MVS
- Q12/12: Monthly e-meetings to progress E.MVS
- Q12/12: 2 e-meetings to progress E.AIQ; Dates and times TBD
- Q14/12: RGM - Germany or Sweden, 3 days in October or November 2022
- Q14/12: Weekly e-meetings;
Thursdays 1100-1230 Geneva
- Q14/12: P.BBQCG project - Six-weekly e-meetings;
Thursdays 1700-1800 Geneva
- Q15/12: G.CMVTQS project - Bi-weekly e-meetings;
Thursdays 1500-1600 Geneva
- Q17/12: No more than monthly e-meetings
- Q20/12: No more than monthly e-meetings
QSDG meetings / SG12 workshops
-
TBC: QSDG meeting and workshop: Amman, 17-19 October 2022