Patent · US Active

Preloading token buckets for dynamically implementing speed increases

US9219654B2 · kind B2 · utility

0Cited by
1References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 25, 2010
Grant dateDec 22, 2015
Priority date
Expiry dateDec 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/22
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Providing a dynamic bandwidth increase using at least one token bucket is disclosed. At least one token bucket is pre-loaded to capacity using PCMM commands to dynamically implement speed increases in the network. By pre-loading the at least one token bucket to capacity, the rate cap assigned to the customer is overridden. When the token bucket is exhausted the customer continues at their provisioned rate cap. Only a configuration file has to be changed to implement the temporary bandwidth increase. The token buckets may be implemented on a per service flow basis. Further, a plurality of token buckets may be provided, wherein a first token bucket is configured to control a total burst size and a second token bucket is configured to control an individual flow burst rate up until the first token bucket is depleted.

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