Low-density parity-check code: Difference between revisions

Revision as of 20:41, 5 April 2005

Revision as of 19:10, 12 June 2005

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000000, 011001, 110010, 111100, 101011, 100101, 001110, 010111). Thus

this LPDC code fragment represents a 3-bit message with 6 bits. The

purpose of this redudnancyredundancy is to aid in recovering from channel errors.

Imagine that the 5th message, 101011, is transmitted across a channel