公开(公告)号：US20230063850A1

公开(公告)日：2023-03-02

申请号：US17979289

申请日：2022-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho MYUNG ,  Kyungjoong KIM ,  Seokki AHN ,  Hongsil JEONG ,  Min JANG

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

Abstract: A pre-5th-generation (pre-5G) or 5G communication system for supporting higher data rates beyond a 4th-generation (4G) communication system, such as long term evolution (LTE) is provided. A channel encoding method in a communication or broadcasting system includes identifying an input bit size, determining a block size (Z), determining a low density parity check (LDPC) sequence to perform LDPC encoding, and performing the LDPC encoding based on the LDPC sequence and the block size.

公开(公告)号：US20220224359A1

公开(公告)日：2022-07-14

申请号：US17657929

申请日：2022-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokki AHN ,  Kyungjoong KIM ,  Seho MYUNG ,  Hongsil JEONG ,  Min JANG

IPC: H03M13/25 ,  H04L1/00 ,  H03M13/00 ,  H03M13/29 ,  H03M13/11 ,  H03M13/03

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A channel encoding method in a communication or broadcasting system includes identifying an input bit size, determining a block size (Z), determining an LDPC sequence for LDPC encoding, and performing the LDPC encoding based on the LDPC sequence and the block size.

公开(公告)号：US20220116135A1

公开(公告)日：2022-04-14

申请号：US17559300

申请日：2021-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min JANG ,  Seokki AHN ,  Seho MYUNG ,  Hongsil JEONG ,  Kyungjoong KIM ,  Jaeyoel KIM

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/00

Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method and apparatus for polar encoding and rate-matching are disclosed.

公开(公告)号：US20200083985A1

公开(公告)日：2020-03-12

申请号：US16685193

申请日：2019-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjoong KIM ,  Seho MYUNG ,  Seokki AHN ,  Hongsil JEONG ,  Min JANG

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

Abstract: A method for channel encoding in a communication or broadcasting system is provided. The method includes determining a block size Z, and performing encoding based on the block size and a first matrix corresponding to the block size, wherein the first matrix is determined based on information and a plurality of second matrices, and wherein a part of a column index indicating a position of a non-zero element in each row of the information includes an index according to mathematical expression 22 above.

公开(公告)号：US20210391946A1

公开(公告)日：2021-12-16

申请号：US17409054

申请日：2021-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho MYUNG ,  Kyungjoong KIM ,  Seokki AHN ,  Hongsil JEONG ,  Min JANG

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

Abstract: A pre-5th-generation (pre-5G) or 5G communication system for supporting higher data rates beyond a 4th-generation (4G) communication system, such as long term evolution (LTE) is provided. A channel encoding method in a communication or broadcasting system includes identifying an input bit size, determining a block size (Z), determining a low density parity check (LDPC) sequence to perform LDPC encoding, and performing the LDPC encoding based on the LDPC sequence and the block size.

公开(公告)号：US20210152186A1

公开(公告)日：2021-05-20

申请号：US16637697

申请日：2018-07-27

Applicant: Samsung Electronics Co., Ltd. ,  Industry Foundation of Chonnam National University

Inventor： Min JANG ,  Hosung PARK ,  Jaeyoel KIM ,  Seokki AHN ,  Hongsil JEONG

IPC: H03M13/27 ,  H03M13/13 ,  H03M13/29

Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology.

公开(公告)号：US20210105806A1

公开(公告)日：2021-04-08

申请号：US15733203

申请日：2018-11-28

Applicant: Samsung Electronics Co., Ltd. ,  The Regents of The University of California

Inventor： Seokki AHN ,  Kwangtaik KIM ,  Young-Han KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04W28/22 ,  H04L1/00 ,  H04L1/18

Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. In particular, the present disclosure relates to a scheduling method and apparatus for transmitting and receiving data in a wireless communication system using a sliding window superposition coding scheme. In the present disclosure, in a wireless communication system, if a UE is located in a cell edge, data throughput can be improved. An eNB using an SWSC scheme can provide fast scheduling. An eNB can provide higher throughput.

公开(公告)号：US20200322083A1

公开(公告)日：2020-10-08

申请号：US16906660

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min JANG ,  Seokki AHN ,  Seho MYUNG ,  Hongsil JEONG ,  Kyungjoong KIM ,  Jaeyoel KIM

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/00

Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method and apparatus for polar encoding and rate-matching are disclosed.

公开(公告)号：US20210376856A1

公开(公告)日：2021-12-02

申请号：US17400681

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho MYUNG ,  Kyungjoong KIM ,  Seokki AHN ,  Min JANG ,  Hongsil JEONG

IPC: H03M13/11 ,  H03M13/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An apparatus and a method for channel encoding and decoding in a communication or broadcasting system is provided. According to the present disclosure, the method for channel encoding in a communication or broadcasting system includes determining a block size Z, and performing encoding based on the block size and a parity check matrix corresponding to the block size, in which the block size is included in any one of the plurality of block size groups and the parity check matrix is different for each block size group.

公开(公告)号：US20210328715A1

公开(公告)日：2021-10-21

申请号：US17360330

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjoong KIM ,  Seho MYUNG ,  Seokki AHN ,  Hongsil JEONG ,  Min JANG

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

Abstract: A method for channel encoding in a communication or broadcasting system is provided. The method includes determining a block size Z, and performing encoding based on the block size and a first matrix corresponding to the block size, wherein the first matrix is determined based on information and a plurality of second matrices, and wherein a part of a column index indicating a position of a non-zero element in each row of the information includes an index according to mathematical expression 22 above.