Patent · US Expired

Message ring in a switching network

US7203203B2 · kind B2 · utility

2Cited by
29References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2001
Grant dateApr 10, 2007
Priority date
Expiry dateJul 18, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/6437
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

There is disclosed a switching network for efficiently receiving and transmitting data packets having both frames and messages. The switching network includes a crossbar switch with a plurality of surrounding ports for exclusively switching frames which normally consist of large data streams of 40 to 60 bytes. Then the ports are connected together in a message ring and small data entity messages, for example 4, 8, or 12 bytes, are switched from an input port to an output port around the ring avoiding congestion of the crossbar switch.

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