Patent · US Active

Routing using segment-based metrics

US10999182B2 · kind B2 · utility

17Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2019
Grant dateMay 4, 2021
Priority date
Expiry dateMay 13, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/42
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A router advertises an aggregated service or route that can be evaluated by other routers as a unitary segment rather than as a group of individual links/paths associated with the aggregated service or route. The aggregated service or route can be based on service and topology state information received from one or more other routers and can be advertised with the router as the nexthop for the aggregated service or route. The router can advertise an aggregated metric for the aggregated service or route for use in such evaluation. An aggregated route can be associated with different aggregated metrics for different services.

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