|
Work item:
|
P.IXC
|
|
Subject/title:
|
Interactive test methods for subjective assessment of extended reality communications
|
|
Status:
|
Under study
|
|
Approval process:
|
AAP
|
|
Type of work item:
|
Recommendation
|
|
Version:
|
New
|
|
Equivalent number:
|
-
|
|
Timing:
|
2025-01 (Medium priority)
|
|
Liaison:
|
VQEG Immersive Media Group (IMG)
|
|
Supporting members:
|
Nokia Corporation, Ilmenau University of Technology, Telefon AB - LM Ericsson
|
|
Summary:
|
The recommendation will cover the areas described in ITU-T Rec. P.1320 section 10, “Test methods targeting XR telemeeting QoE”. 1) a methodology to describe the test design: which system influencing factor to test, how to control context and human influencing factors, which QoE constituents to address. The methodology should cover two types of designs: systematically control an independent variable and observe the effects on QoE and test complete black box systems without exploring individual variables; 2) a reduced set of communication-based interactive tasks that are suitable for testing XR communication systems. Target number is 3 tasks: deliberation, object manipulation and environment exploration. The aim is not covering all possible use cases or XR system but maximizing the coverage provided by only a few (e.g. 3) tasks; and 3) a subset of relevant measures: behaviour analysis, questionnaires regarding QoE constituents, physiological measures. As with the task, the aim is not covering all possible use cases or research questions (which would be too broad) but recommending a few measures which can be applicable to a wide range of use cases and systems.
|
|
Comment:
|
-
|
|
Reference(s):
|
|
|
Historic references:
|
|
Contact(s):
|
|
| ITU-T A.5 justification(s): |
|
|
|
|
First registration in the WP:
2023-02-06 10:01:57
|
|
Last update:
2024-04-25 15:06:57
|
