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Signal encoding transmission apparatus, signal decoding receiving apparatus, and program recording medium

  • US 20010012322A1
  • Filed: 02/05/2001
  • Published: 08/09/2001
  • Est. Priority Date: 02/08/2000
  • Status: Abandoned Application
First Claim
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1. A signal encoding transmission apparatus comprising:

  • layered encoding means of structuring a transmission signal in a plurality of layers in a hierarchy, and of outputting a plurality of compressed bit streams generated by encoding the respective layered signals; and

    modulating/transmitting means of (1) modulating each of the output compressed bit streams by a modulation method determined for each layer, and/or (2) transmitting the compressed bit streams by using carriers determined for each layer.

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