METHOD AND APPARATUS FOR CHANNEL DECODING IN SYSTEM USING LOW DENSITY PARITY-CHECK CODES

METHOD AND APPARATUS FOR CHANNEL DECODING IN SYSTEM USING LOW DENSITY PARITY-CHECK CODES

PROBLEM TO BE SOLVED: To provide a method and an apparatus for channel decoding in a system using a low-density parity-check code.SOLUTION: The decoding method of the present invention includes: a step of demodulating a received signal; a step of determining a position of a shortened information bit...

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Hauptverfasser: MEON SEHO, YANG HYON-KOO, LEE HAK-JU, KWONG HWAN-JUN, YANG KYONGOL, KIM ZEE-YEOL, KIM KYONG-JUN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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creator MEON SEHO
YANG HYON-KOO
LEE HAK-JU
KWONG HWAN-JUN
YANG KYONGOL
KIM ZEE-YEOL
KIM KYONG-JUN
description PROBLEM TO BE SOLVED: To provide a method and an apparatus for channel decoding in a system using a low-density parity-check code.SOLUTION: The decoding method of the present invention includes: a step of demodulating a received signal; a step of determining a position of a shortened information bit; and a step of decoding the demodulated signal in consideration of the determined position of the shortened information bit. The step of determining the position of the shortened information bit includes: a step of determining the number of the shortened information bits; a step of determining the number of shortened bit groups based on the determined number of the shortened information bits; and a step of acquiring a predetermined sequence of the bit group.
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subjects BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
title METHOD AND APPARATUS FOR CHANNEL DECODING IN SYSTEM USING LOW DENSITY PARITY-CHECK CODES
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