Abstract:

Based on the future application scenarios of Network 5.0, this paper analyzes the different requirements of services for network performance in different scenarios, and proposes the concept of network service classification. On this basis, the service classification mechanism is proposed from the perspective of deterministic service requirements. Further, the service sub-classification method is proposed according to the key metrics of the service level agreement of each deterministic service requirement. The key deterministic technology of network classification is also clarified. Finally, this paper provides encapsulation suggestions for classified packets.

Key words: deterministic network, service classification, service level agreement