Patent · US Expired

High-speed packet data network using serially connected packet and circuit switches

US5107493A · kind A · utility

17Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 1989
Grant dateApr 21, 1992
Priority date
Expiry dateAug 2, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A cross connect network is utilized in order to switch packets of information among a plurality of network nodes. Each of the plurality of network nodes generates a multiplexed data signal, where each multiplexed data signal includes several channels. The cross connect network routes the data packets based upon which channel each packet is in when it arrives from the network node, rather than based upon the address in each packet. Thus, the need to read the address and switch the packet at each switching stage in the cross connect network is eliminated.

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