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Chapter 10. Speech Coding > Error Robustness

10.5. Error Robustness

One of the important new features of the MPEG-4 Audio standard [MPEG4-3] is that it provides error-robustness tools that allow improved performance on error-prone transmission channels. These tools comprise the following:

  • Error-resilience coding tools for some natural speech and natural audio codecs,

  • Error-resilient (reordered) bitstream payload syntax,

  • An error-protection tool, and

  • Error-concealment tools (informative).


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