Apparatus and method for transmitting/receiving data in a communication system

Provided is an apparatus and method for transmitting/receiving data in a multi-antenna communication system using a structured Low Density Parity Check (LDPC) code. The transmitter performs structured LDPC coding on input information data using a structured LDPC code, parallel-converts a structured...

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Bibliographic Details
Main Author JEONG HONG-SIL,CHAE CHAN-BYOUNG,PARK DONG-SEEK,KIM JAE-YOEL,KIM YOUNG-KYUN
Format Patent
LanguageEnglish
Published 20.06.2007
Subjects
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Provided is an apparatus and method for transmitting/receiving data in a multi-antenna communication system using a structured Low Density Parity Check (LDPC) code. The transmitter performs structured LDPC coding on input information data using a structured LDPC code, parallel-converts a structured LDPC codeword generated by performing the structured LDPC coding, in units of groups having a predetermined size, and transmits data. The receiver receives a plurality of parallel data streams, serial-converts the received parallel data streams in units of groups having a predetermined size, and performs structured LDPC decoding on the data which was serial-converted group by group, using a structured LDPC code.
Bibliography:Application Number: CN20061149295