Patent · US Active

Packet rerouting to avoid congestion in a network

US12323330B2 · kind B2 · utility

0Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2022
Grant dateJun 3, 2025
Priority date
Expiry dateMay 7, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/32
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In one aspect, a method includes receiving a packet at a first node from a second node, wherein the first node and the second node are part of a network; determining if congestion exists in a primary route used by the packet; processing a packet drop event to establish a secondary route for the packet in response to determining that the congestion exists in the primary route; and restoring use of the primary route if an expiration time has expired. The expiration time is adjusted by an elapsed period and a congestion condition within the network.

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