Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes

Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes

  • CN 1,593,012 A
  • Filed: 07/03/2003
  • Published: 03/09/2005
  • Est. Priority Date: 07/03/2002
  • Status: Active Application
First Claim
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1. method that is used to send code signal, this method comprises:

  • Receive a plurality of bit sets of code word one from encoder (203), so that convert input information to code word;

    The non-high-order that sequentially a described bit set is mapped to is more trooped;

    WithExport during more high-order is trooped symbol according to mapping corresponding to a described bit set.

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