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 Overview of content request routing service within MCDN
architecture
6.2 The relationship of content request routing functions with
other MCDN functions
6.3 The challenge of CRRS implementation with MEC-enabled CDN user
case
7 Functional architecture of the content request routing service
7.1 Functions and functional blocks within the content request
routing service
7.2 Functional entities deployment of content request routing
service
7.3 Enhanced content request routing procedure based on MEC
scenario
7.4 Content request routing procedure based on application-layer
solution
7.5 Considerations on security and privacy issues
8 Reference points
9 Mechanism of content request routing/redirection
9.1 Mechanism of content request scheduling
9.2 Mechanism of service load balance
9.3 Mechanism of content back-to-source
Appendix I – Use cases of content request routing procedures over multiple
network environments
Bibliography