The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 15, 2001

Filed:

Aug. 27, 1999
Applicant:
Inventors:

Thomas Hindelang, Munich, DE;

Christian Erben, Eching, DE;

Wen Xu, Unterhaching, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ; H04L 1/00 ;
U.S. Cl.
CPC ...
G06F 1/100 ; H04L 1/00 ;
Abstract

A frame error detection method includes the steps of determining a plurality of comparison values which include a given comparison value depending on a frame energy of a given speech frame or a change in frame energy between the given speech frame and a preceding speech frame. The given speech frame is identified as a bad speech frame if a logical combination of a plurality of criteria is met. One of the criteria is based on a comparison of a threshold value with the given comparison value depending on the frame energy or the change in frame energy. A device for frame error detection and a receiver including the device for frame error detection are also provided.


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