Patent · US Expired

Bad frame detection

US5901186A · kind A · utility

10Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1996
Grant dateMay 4, 1999
Priority date
Expiry dateOct 28, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/03178
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a digital radio communication system in which information is transmitted and received in time slots and some bits of each received audio frame is interleaved over at least two time slots and other bits in each audio frame at are non-interleaved, bad received audio frames are detected by detecting possible bit errors in a channel encoded non-interleaved bit sequence in each received time slot. If bit errors have been detected in this bit sequence a bad received frame is indicated.

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