Page 160 - 5G Basics - Core Network Aspects

1 Core network aspects

Summary

Recommendation ITU-T Y.3301 describes the functional requirements of software-defined networking
(SDN) including the general requirements and functional requirements of the SDN application layer, SDN
control layer, SDN resource layer and any multilayer management functions. This Recommendation is
based on Recommendation ITU-T Y.3300 (Framework of software-defined networking), which describes
the fundamentals of SDN including the definitions, objectives, high-level capabilities, requirements and
high-level architecture of SDN.

Keywords
Abstraction, multilayer management, orchestration, programmability, SDN.

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