Patent · US Active

Hierarchical path selection in a communication network

US11979314B2 · kind B2 · utility

0Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2022
Grant dateMay 7, 2024
Priority date
Expiry dateDec 9, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A network device includes a plurality of network interfaces configured to couple with a plurality of physical network links. A packet processor is configured to process packets received via the plurality of network interfaces. The packet processor includes a path selection engine that is configured to: for each of at least some packets processed by the packet processor, successively make path selection decisions that correspond to respective routing domains within a hierarchical communication network, the path selection decisions for forwarding the packet through the hierarchical communication network.

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