Patent · US Expired

Method and device for dynamic synchronous transfer mode in a dual ring topology

US6108338A · kind A · utility

6Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 1998
Grant dateAug 22, 2000
Priority date
Expiry dateApr 17, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/6459
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A dynamic synchronous transfer mode network that comprises two ring topologies having opposite fiber direction. The first dynamic synchronous transfer mode ring topology has a plurality of nodes for receiving and transmitting frames. The time slots are dynamically allocated to the nodes and the first ring topology is adapted to transmit frames only in a first fiber direction. The second dynamic synchronous transfer mode ring topology also has a plurality of nodes in common with the first ring topology. The second ring topology only transmits frames in a second direction that is opposite the first fiber direction.

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