Patent · US Expired

Method and apparatus for selectively allocating and enforcing bandwidth usage requirements on network users

US6473793B1 · kind B1 · utility

341Cited by
18References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 1999
Grant dateOct 29, 2002
Priority date
Expiry dateJan 19, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2212/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A hybrid gateway includes functionality that allows bandwidth on a network (such as a satellite link) to be dynamically allocated and enforced. The hybrid gateway compares the thresholds defined for a requesting terminal's level of service and its measured running average data throughput to determine if the requesting terminal's bandwidth should be reduced (throttled). The hybrid gateway intercepts requests made by the requesting terminals and, if necessary, reduces the advertized window size of requests made by the requesting terminal, thereby reducing the transmission speed of the link and therefore the bandwidth of the link.

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