Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dunling Li0
Zoran Mladenovic0
John T. Dowdal0
Gokhan Sisli0
Date of Patent
June 10, 2008
0Patent Application Number
102875720
Date Filed
November 4, 2002
0Patent Primary Examiner
Patent abstract
An overflow problem of LSF quantization in G.729 Annex B speech encoding which may lead to non-assignment of a codebook index. Preferred embodiments fix the problem with default or limited random variable assignments or flagging the overflow and adjusting the frame encoding such as by limiting spectral components or changing quantization targets.
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