公开(公告)号：US20170271718A1

公开(公告)日：2017-09-21

申请号：US15505456

申请日：2016-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min JANG ,  Seok-Ki AHN ,  Chi-Woo LIM ,  Jae-Yoel KIM ,  Woo-Myoung PARK

IPC: H01M10/38 ,  H03M13/11 ,  H04L1/00

CPC classification number: H01M10/38 ,  H03M13/1102 ,  H03M13/118 ,  H03M13/618 ,  H03M13/6393 ,  H04L1/00 ,  H04L1/0063

Abstract: A 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE) is disclosed. The present disclosure relates to a rate compatible low-density parity-check (RC-LDPC) encoding method and device therefor. The encoding method includes using LDPC in a communication system, including the operations of LDPC encoding information bits by a first encoding rate, and performing a concatenated single parity check (SPC) encoding for the encoded bits by at least one second encoding rate lower than the first encoding rate.

公开(公告)号：US20170149528A1

公开(公告)日：2017-05-25

申请号：US15361283

申请日：2016-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Joong KIM ,  Seho MYUNG ,  Min JANG ,  Hong-Sil JEONG ,  Jae-Yoel KIM ,  Seok-Ki AHN

IPC: H04L1/00 ,  H03M13/00 ,  H03M13/11

Abstract: A channel encoding method in a communication or broadcasting system is provided. The channel encoding method includes reading a first sequence corresponding to a parity check matrix, converting the first sequence to a second sequence by applying a certain rule to a block size corresponding to a parity check matrix and the first sequence, and encoding information bits based on the second sequence. The block size has at least two different integer values.