CRC- METHOD FOR ENCODING AND DECODONG USING DISTRIBUTED CRC-POLAR CODES AND APPARATUS FOR PERFORMING THE SAME

A CRC-polar encoding method is performed in a transmitter using polar coding. The method comprises the following steps of: interleaving at least some bits of information bits and CRC bits for the information bits based on a predetermined order; and polar-encoding the interleaved bits based on a pred...

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Bibliographische Detailangaben
Hauptverfasser:	YANG DAE YEOL, YANG KYEONG CHEOL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A CRC-polar encoding method is performed in a transmitter using polar coding. The method comprises the following steps of: interleaving at least some bits of information bits and CRC bits for the information bits based on a predetermined order; and polar-encoding the interleaved bits based on a predetermined bit-channel index. According to the present invention, an early error detection effect is excellent and error rate performance increase and delay reduction of a communication system can be realized. 폴라 코딩을 사용하는 송신기에서 수행되는 CRC-폴라 부호화 방법에 있어서, 미리 결정된 순서에 기초하여 정보 비트들 및 상기 정보 비트들에 대한 CRC 비트들 중 적어도 일부 비트를 인터리빙(interleaving)하는 단계와, 상기 인터리빙된 비트들을 미리 결정된 비트-채널 인덱스에 기초하여 폴라 부호화하는 단계를 포함하는 CRC-폴라 부호화 방법이 제공된다. 본 발명에 따르면 조기 오류 검출 효과가 우수하고 통신 시스템의 오율 성능 향상 및 지연 감소를 달성할 수 있다.