Patent · US Expired

Bit error rate tester

US7032139B1 · kind B1 · utility

38Cited by
4References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2002
Grant dateApr 18, 2006
Priority date
Expiry dateFeb 8, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/203
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention is a bit error rate tester that may operate on network paths having devices that add or drop idles within a transmitted bit sequence. In particular, the bit sequence determines whether a received bit sequence is synchronized. If the received sequence is not synchronized or if a certain event/threshold is reached, then the bit error rate tester re-synchronizes the sequence prior to analysis. Also, the bit error rate detector is able to operate on high-speed networks and provide bit granularity measurements.

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