Recommendation ITU-T H.705.2 (09/2023) Requirements for live streaming systems based on the QUIC transport protocol
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Introduction
     6.1 Introduction to the QUIC protocol
     6.2 QUIC-based live streaming system architecture
7 Requirements on QUIC-based live streaming system
     7.1 General requirements for QUIC-based live streaming service
     7.2 Requirements for application functions
     7.3 Requirements for service control functions
     7.4 Requirements for content delivery functions
     7.5 Requirements for network transport functions
     7.6 Requirements for management functions
8 Adaptations for QUIC based IPTV functions
     8.1 Adaptations for application functions
     8.2 Adaptations for service control functions
     8.3 Adaptations for content delivery functions
     8.4 Adaptations for network functions
     8.5 Adaptations for management functions
9 QUIC-based live streaming framework
     9.1 Hybrid QUIC-based live streaming system
          9.1.1 Hybrid QUIC/IPTV-based live streaming architecture
          9.1.2 Hybrid QUIC/OTT live streaming architecture
     9.2 QUIC-based multicast service framework
          9.2.1 QUIC-based multicast streaming service
          9.2.2 QUIC-based multicast service for unicast client
Appendix I  Live streaming use cases and scenarios
     I.1 High latency live streaming (End-to-end delay > 5 seconds)
     I.2 Low latency live streaming (End-to-end delay 1 ⁓ 5 seconds)
     I.3 Ultra-low latency live streaming (End-to-end delay < 1s)
Appendix II   Conventional live streaming architecture
     II.1 IPTV-based live streaming architecture
     II.2 OTT live streaming architecture
Bibliography