Turbo interleaving apparatus and method

  • US 6,598,202 B1
  • Filed: 05/19/2000
  • Issued: 07/22/2003
  • Est. Priority Date: 05/19/1999
  • Status: Expired
First Claim
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1. A turbo encoder comprising:

  • a first encoder for encoding a frame of input information bits to generate first coded symbols;

    an interleaver for receiving the information bits and interleaving the information bits position such that an information bit existing at the last position of the frame is shifted to a position preceding the last position for not generating Critical Information Sequence Pattern (CISP); and

    a second encoder for encoding the interleaved information bits to generate second coded symbols.

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