Patent · US Active

Music control signal dependent activation of a voice activity detector

US9167409B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Karl Hellwig · Wonfurt, DE
Henning Buhr · Kelmis, BE
Dirk Kampmann · Vaals, NL

Key dates

Filing date	Feb 19, 2010
Grant date	Oct 20, 2015
Priority date	—
Expiry date	Jun 13, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG10L25/78
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for controlling the activation of a voice activity detector for a call in which music control information inserted into the control signalling plane is used to disable and enable the voice activity detector.

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