Patent · US Expired

Time slot exchanger mechanism in a network for data communication having isochronous capability

US5521928A · kind A · utility

22Cited by
24References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 1995
Grant dateMay 28, 1996
Priority date
Expiry dateMay 11, 2015

Classification

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

Abstract

An apparatus and method for transferring data between two entities in a time slot interchange fashion. The apparatus and method includes a buffer memory comprised of three sections to accommodate up to one cycle of skew between the two independently operating entities. Cycle start detection logic coupled to the two entities controls or, as implemented in the preferred embodiment, designates a physical location within the buffer memory for each of the three sections upon receipt of cycle start reference signals from the two entities.

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