SYSTEMS, METHODS AND DEVICE FOR BROADBAND CODING AND DECODING OF ACTIVE FRAMES Russian patent published in 2011 - IPC G10L19/06

Abstract RU 2437171 C1

FIELD: information technologies.

SUBSTANCE: applications of decrease-and-packetise procedures are described for broadband voice signals. Also reconstruction of a frame part is described in a higher range of a broadband voice signal, using information from the previous frame.

EFFECT: improved voice intelligibility by means of expanding a range supported by a voice coder up to higher frequencies.

23 cl, 46 dwg

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RU 2 437 171 C1

Authors

Kandkhadaj Anantkhapadmanabkhan A.

Radzhendran Vivek

Dates

2011-12-20—Published

2010-09-20—Filed