公开(公告)号：AU2003288782A1

公开(公告)日：2004-09-17

申请号：AU2003288782

申请日：2003-12-30

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM SOOYOUNG ,  OH DEOCK-GIL ,  KIM JAE-MOUNG

IPC: G06F11/10 ,  H03M13/15 ,  H03M13/29 ,  H03M13/47 ,  H04L1/00 ,  H04L1/18

Abstract: The rate compatible code is formed by forming an m dimensional product code by using a systematic block code in a predetermined number of axes: The m dimensional product code is divided into an information block and 2m-1 parity blocks. Indices are allocated to the divided blocks of the information block and 2m-1 parity blocks. Combinations of the information block and corresponding parity blocks adjacent to the information block are obtained. A first weighting factor w1 for the combinations is estimated and saved. Another parity block adjacent to the saved combination is found and a new combination is formed. The first weighting factor w1 for the new combination is estimated. If there are combinations having the same first weighting factor w1, a second weighting factor w2 for the combinations is estimated and the combinations having a smaller value of w2 are neglected. Rate compatible having the combinations are formed.

公开(公告)号：EP1602032A4

公开(公告)日：2011-09-21

申请号：EP03781078

申请日：2003-12-30

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM SOOYOUNG ,  OH DEOCK-GIL ,  KIM JAE-MOUNG

IPC: G06F11/10 ,  H03M13/03 ,  H03M13/15 ,  H03M13/29 ,  H03M13/47 ,  H04L1/00 ,  H04L1/18

CPC classification number: H03M13/2963 ,  H03M13/033 ,  H03M13/152 ,  H03M13/29 ,  H03M13/2909 ,  H03M13/2918 ,  H03M13/47 ,  H03M13/635 ,  H03M13/6368 ,  H03M13/6381 ,  H04L1/0009 ,  H04L1/0057 ,  H04L1/0069 ,  H04L1/1819