Apparatus and method of encoding and decoding audio signal

Details Apparatus and method of encoding and decoding audio signal Apparatus and method of encoding and decoding audio signal

2006-07-07

2010-11-09

Ryman, Daniel J (Department: 2466)

Multiplex communications

Communication techniques for information carried in plural...

Transmission bandwidth conservation

C370S465000, C370S470000, C370S471000, C370S474000, C370S476000, C704S500000, C704S501000

Reexamination Certificate

active

07830921

ABSTRACT:
In one embodiment, at least first and second channels in a frame of the audio signal are independently subdivided into blocks if the first and second channels are not correlated with each other. The first and second channels are corresponding subdivided into blocks such that the lengths of the blocks into which the second channel is subdivided correspond to the lengths of the blocks into which the first channel is subdivided if the first and second channels are correlated with each other. First information may be generated to indicate whether the first and second channels are independently subdivided or correspondingly subdivided.

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