Patent · US Active

Packet-content based WRED protection

US11032206B2 · kind B2 · utility

1Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2018
Grant dateJun 8, 2021
Priority date
Expiry dateDec 2, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/326
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A network element includes multiple ports and logic. The multiple ports are configured to serve as ingress ports and egress ports for receiving and transmitting packets from and to a network. The logic is configured to queue the packets received from the ingress ports, run a packet-dropping process that randomly drops one or more of the queued packets to avoid congestion, while detecting and excluding from the packet-dropping process, at least probabilistically, packets belonging to a predefined packet type, and forward the queued packets, which were not dropped, to the egress ports.

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