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1. (MYPI 2011002887) CONVOLUTIONAL TURBO CODING METHOD AND DEVICE FOR IMPLEMENTING THE CODING METHOD

Office : Malaysia
Application Number: PI 2011002887 Application Date: 24.12.2009
Publication Number: PI 2011002887 Publication Date: 20.07.2017
Publication Kind : A
Prior PCT appl.: Application Number:PCTKR2009007791 ; Publication Number: Click to see the data
IPC:
H03M 13/03
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
13
Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
03
Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: PARK, SUNG-EUN
ZHENG, ZHAO
LIM, CHI-WOO
CHOI, SEUNG-HOON
Agents: LEONARD YEOH SOON BENG
Priority Data: 200810189684.9 26.12.2008 CN
Title: (EN) CONVOLUTIONAL TURBO CODING METHOD AND DEVICE FOR IMPLEMENTING THE CODING METHOD
Abstract:
(EN) A METHOD AND APPARATUS FOR CONVOLUTIONAL TURBO CODING (CTC), AND AN APPARATUS FOR A TURBO ENCODER ARE PROVIDED. THE METHOD FOR CTC INCLUDES THE STEPS OF ENCODING INFORMATION BITS A AND B USING A CONSTITUENT ENCODER, AND OUTPUTTING PARITY SEQUENCES Y1 AND W1, INTERLEAVING THE INFORMATION BITS A AND B USING A CTC INTERLEAVER TO OBTAIN INFORMATION BITS C AND D, AND ENCODING THE INTERLEAVED INFORMATION BITS C AND D USING THE CONSTITUENT ENCODER TO OBTAIN PARITY SEQUENCES Y2 AND W2, INTERLEAVING THE INFORMATION BITS A AND B, THE PARITY SEQUENCES Y1 AND W1 AND THE PARITY SEQUENCES Y2 AND W2, RESPECTIVELY, WHEREIN THE BITS IN AT LEAST ONE OF A BIT GROUP CONSTITUTED OF THE INFORMATION BITS A AND B, A BIT GROUP CONSTITUTED OF THE SEQUENCES Y1 AND W1, AND A BIT GROUP CONSTITUTED OF THE SEQUENCES Y2 AND W2 ARE ALTERNATELY MAPPED TO BITS OF CONSTELLATION POINTS WITH HIGH RELIABILITY AND LOW RELIABILITY AND PUNCTURING THE INTERLEAVING RESULT TO OBTAIN THE ENCODED BIT SEQUENCES. FIGURE 5
Also published as:
KR1020100076893JP2012514373RU2011126117RU0002514088ID051.4038IN2102/KOLNP/2011
WO/2010/074537