TRANSMITTER AND PARITY PERMUTATION METHOD THEREOF

A transmitting device is disclosed. The transmitting device comprises: an LDPC encoder that encodes input bits to generate parity bits; a parity permutation unit that performs parity permutation by group-wise interleaving a plurality of bit groups configuring the parity bits; and a puncturing unit t...

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Bibliographic Details
Main Authors JEONG HONG SIL, KIM KYUNG JOONG, MYUNG SE HO
Format Patent
LanguageEnglish
Korean
Published 18.07.2023
Subjects
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A transmitting device is disclosed. The transmitting device comprises: an LDPC encoder that encodes input bits to generate parity bits; a parity permutation unit that performs parity permutation by group-wise interleaving a plurality of bit groups configuring the parity bits; and a puncturing unit that punctures some bits from the parity permuted LDPC parity bits. 송신 장치가 개시된다. 본 송신 장치는 입력 비트들을 인코딩하여 패리티 비트들을 생성하는 LDPC 인코더, 패리티 비트들을 구성하는 복수의 비트 그룹을 그룹-와이즈 인터리빙하여 패리티 퍼뮤테이션을 수행하는 패리티 퍼뮤테이션부 및 패리티 퍼뮤테이션된 LDPC 패리티 비트들에서 일부 비트들을 펑처링하는 펑처링부를 포함한다.
Bibliography:Application Number: KR20230087733