Patent · US Expired

ATM LAN emulation

US5878043A · kind A · utility

56Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 9, 1996
Grant dateMar 2, 1999
Priority date
Expiry dateMay 9, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5645
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

By using a LAN emulation in an ATM environment, end systems such as workstations etc. can connect to the ATM network while software applications interact as if they are attached to a traditional LAN. The invention is a simple technique for emulating a LAN on an ATM network. According to the invention, each end system is identified by hub and port identifiers which represent a hub and a port of the hub to which the end system is connected. By labelling each ATM cell, and proper label translation at hubs, a LAN can be emulated without using network servers which would introduce cumbersome extra procedures.

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