Weighted random early detection improvements to absorb microbursts
US10986025B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2019 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Apr 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L49/3027
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A packet queueing system includes an ingress port configured to receive packets; queueing logic communicatively coupled to one or more egress queues for transmission via an egress port, wherein the queueing logic is configured to maintain an Acceptable Burst Size (ABS) token bucket which is set to enable absorption of microbursts, and implement a congestion avoidance algorithm to one of randomly drop packets and queue packets, wherein the congestion avoidance algorithm only performs the randomly drop packets responsive to the ABS token bucket being empty.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.