Page 1356 - 5G Basics - Core Network Aspects

3 Signalling aspects

Summary

Supplement 67 to ITU-T Q-series Recommendations provides the framework of signalling for software-
defined networking (SDN) by specifying the signalling requirements and architecture for SDN, as well as the
interfaces and signalling protocol procedures. This Supplement should also be helpful in enabling the
development of a signalling protocol(s) capable of supporting traffic flows.

Keywords
SDN, signalling model, software-defined networking.

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