1
Scope
2 References
3 Definitions
3.1 Terms defined
elsewhere
3.2 Terms defined in this
Recommendation
4 Abbreviations and acronyms
5 Introduction to QoE
6 QoE for video and audio
6.1
Requirements for media compression
and synchronization
6.2
Impact of network transmission on
performance
7 QoE for text and graphics
7.1
Media component text
7.2
Media component graphics
8 QoE for control functions
8.1 QoE requirements for channel zapping time
8.2 QoE requirements related to VoD trick mode
9 QoE for other IPTV services
9.1 QoE requirements for
metadata
9.2 QoE requirements for
browser
9.3 QoE requirements for
content navigation
10 Accessibility requirements
11 Security considerations
Appendix I – Network
QoS parameters affecting QoE
Appendix II – Non-inclusive
list of audio and video codecs
II.1 Video codecs
II.2 Audio codecs
Appendix III – Supplementary information related to the
selected provisional performance parameters
III.1 Introduction
III.2 Standard definition TV
(SDTV): General minimum objectives
III.3 Standard definition
(SD) TV: VoD and premium content objectives
III.4 High definition TV
(HDTV): Objectives
Appendix IV – Impact of transmission impairments on quality
IV.1 Introduction
IV.2 Standard definition
video
IV.3 High definition TV
IV.4 Plots of packet loss ratio
vs bits sent
IV.5 Severe error limits
for SDTV and HDTV services
Bibliography