Patent · US Active

Allowing packet drops for lossless protocols

US11070321B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 26, 2018
Grant dateJul 20, 2021
Priority date
Expiry dateNov 5, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/1874
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Techniques for dropping packets at congested network elements for no drop traffic are described. A network element in communication with a congested network element initiates a copy packet queue and stores a copy of each transmitted no-drop packet sent to the congested element. When the network element receives an indication that the congested element has dropped a no-drop packet, the network element begins retransmission of the dropped packets to the congested element from the copy packet queue, thus providing a lossless network while allowing for dropped packets.

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