Methods and apparatus for lossless compression of delay...

Multiplex communications – Pathfinding or routing

Reexamination Certificate

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C704S230000

Reexamination Certificate

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07408918

ABSTRACT:
Methods and apparatus are provided for compressing delay sensitive signals. Frames including multiple samples of the delay sensitive signal are analyzed to determine characteristics associated with the frames, such as the range of quantization levels represented by the samples of the frames. The delay sensitive signal is then compressed by providing an anchor point is sent along with information for determining the variation of each sample from the anchor point.

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