Patent · US Active

Routing methods, systems, and computer program products

US10805204B1 · kind B1 · utility

12Cited by
197References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 20, 2020
Grant dateOct 13, 2020
Priority date
Expiry dateFeb 20, 2040

Classification

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

Abstract

In various embodiments, a method and apparatus are configured to receive, at a node in a first access network, a data packet, wherein the first access network is connected, via a first area edge node, to a first area of a subdivided network; receive, from a centralized controller for the subdivided network, a segment identifier data structure, wherein the segment identifier data structure encodes a path extending from the first area edge node to a second access network; encapsulate the data packet; and forward the encapsulated data packet toward the first area edge node.

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