Method and apparatus for encoding parity check codes low density (LDPC) long and short blocks.

摘要

An encoding method comprising: receiving information bits; and generating, based on the information bits, parity bits of a parity check code Low Density (LDPC ¿ "Low Density Parity Check"), according to one of a code rate or ratio of 1/3 , a ratio of code 1/4 or 2/5 code rate, accumulating bits at parity bit addresses.