Patent · US Expired

Credit-based pacing scheme for heterogeneous speed frame forwarding

US6954424B2 · kind B2 · utility

13Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2001
Grant dateOct 11, 2005
Priority date
Expiry dateSep 18, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/25
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A credit-based pacing scheme for heterogeneous speed frame forwarding. A control logic controls the transmission of data between a source device and a destination device in accordance with a handshaking protocol. Pacing logic paces the transmission of the data from the source device to the destination device to prevent congestion in the switching fabric. A credit scheme is used to arbitrate among multiple pacing modules per device, each forwarding data at a different rate.

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