Abstract:

As industry digitalization continues to deepen, enterprise services are evolving from cloud-based internet applications to cloud-based information systems, and production systems are gradually deployed on the cloud. After enterprise core production systems (such as smart manufacturing, remote control, and telemedicine) are migrated to the cloud, network indicators such as latency and jitter have clear requirements. Traditional best-effort methods cannot meet these requirements. The intelligent cloud network solution provided by carriers for enterprises should not only improve connection capabilities to adapt to service scope expansion, but also provide deterministic experience capabilities to meet production service requirements. This paper discusses the service requirements of intelligent cloud network, analyzes the technologies related to network deterministic experience, and defines the possible evolution stages of deterministic network, and gives the related experimental data.

Key words: intelligent cloud network, network slicing, FlexE