Coded data generation or conversion – Digital code to digital code converters – Adaptive coding
Reexamination Certificate
2005-12-05
2009-02-03
Nguyen, Linh V (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
Adaptive coding
C341S055000, C341S060000, C341S061000, C341S082000, C341S107000, C375S240120, C375S240160, C375S240230, C375S240250, C375S240030
Reexamination Certificate
active
07486207
ABSTRACT:
A method, a component, a system, and a computer program for changing an encoding mode of an encoded data stream from a first encoding mode to a second encoding mode are disclosed. The encoded data stream at the first encoding mode is represented by first encoding parameters. For the encoding mode change the steps of selecting (20) a first set of the first encoding parameters to be used unchanged at the second encoding mode, selecting (30) a second set of the first encoding parameters, changing (40) the second set according to an algorithm being adapted to change the second set to match to the second encoding mode when combined with the first set, and combining (50) the first set and the changed second set for representing the encoded data stream by second encoding parameters at the second encoding mode are performed.
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Ambrosioni Andrea
D'Antonio Luigi
Nguyen Linh V
Telefonaktiebolaget L M Ericsson (Publ)
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