Patent · US Active

High performance software-defined core network

US11252079B2 · kind B2 · utility

78Cited by
137References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2018
Grant dateFeb 15, 2022
Priority date
Expiry dateDec 2, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/745
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system comprising nodes configured to form a network including virtual links in an overlay network provisioned over an underlay network. The system includes tenant networks formed in the network, and each tenant network corresponds to a tenant of the network. The system includes control planes, and each control plane is a component of a tenant network and includes routing algorithms corresponding to traffic classes. The tenant network is configured to use feedback data of link conditions of the tenant network with at least one routing algorithm to control routing of tenant traffic of a corresponding traffic class.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.