Patent · US Expired

Method and apparatus for mitigating speech loss in a communication system

US5555447A · kind A · utility

66Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 1993
Grant dateSep 10, 1996
Priority date
Expiry dateMay 14, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/45
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A communication system mitigates speech loss due to a delay (D) incurred during communication channel set-up and also accounts for the delay (D). The communication system time-compresses certain speech spoken by a user and buffers this time-compressed speech in a FIFO (827) at least until the communication channel set-up has been completed. Upon channel set-up, the communication system begins transmission of the stored time-compressed speech and transitions to transmission of normal spoken speech when the FIFO (827) storing the time-compressed speech is substantially empty.

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