DocumentCode
1234397
Title
A class-oriented replacement technique for lost speech
Author
Da Silva, Luiz A. ; Petr, David W. ; Frost, Victor S.
Author_Institution
Telecommun. & Inf. Sci. Lab., Kansas Univ., Lawrence, KS, USA
Volume
37
Issue
10
fYear
1989
fDate
10/1/1989 12:00:00 AM
Firstpage
1597
Lastpage
1600
Abstract
A replacement technique for lost speech packets is presented. This technique is based on the classification of the packets into four distinct classes. Different encoding schemes and lost packet replacement techniques are used for each class. Results of subjective tests indicate that giving preferential delivery treatment to packets based on class can improve subjective quality
Keywords
encoding; packet switching; speech analysis and processing; speech intelligibility; class-oriented replacement; encoding; lost speech packets replacement; packet switching; packets classification; speech analysis; speech processing; speech quality; subjective quality; subjective tests; Acoustic signal processing; Acoustic testing; Decoding; Delay; Encoding; Permission; Random number generation; Signal processing algorithms; Speech; Table lookup;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.35400
Filename
35400
Link To Document