公开(公告)号：US20220085912A1

公开(公告)日：2022-03-17

申请号：US17352713

申请日：2021-06-21

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: The present invention related to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. The present invention relates to a method and an apparatus for encoding a channel in a communication or broadcasting system supporting parity-check matrices having various sizes are provided. The method for encoding a channel includes determining a block size of the parity-check matrix; reading a sequence for generating the parity-check matrix, and transforming the sequence by applying a previously defined operation to the sequence based on the determined block size.

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.

公开(公告)号：US20210212098A1

公开(公告)日：2021-07-08

申请号：US17056447

申请日：2019-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suha YOON ,  Seho MYUNG ,  Sungchul PARK ,  Suyoung PARK ,  Euichang JUNG

IPC: H04W72/12 ,  H04W72/04 ,  H04W16/28

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present disclosure discloses a communication method and apparatus between a terminal and a base station in a communication system to which beamforming is applied.

公开(公告)号：US20210091884A1

公开(公告)日：2021-03-25

申请号：US17109476

申请日：2020-12-02

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 ,  H03M13/05 ,  H03M13/25

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.

公开(公告)号：US20200266928A1

公开(公告)日：2020-08-20

申请号：US16793499

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Seho MYUNG ,  Yongok KIM ,  Jinyoung OH

IPC: H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W80/08 ,  H04L27/36

Abstract: The present disclosure relates to 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). The present 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. 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) is 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. A method and apparatus according to an embodiment may allow a terminal or a base station to configure parameters for supporting limited buffer rate matching (LBRM) by using higher layer signaling or enable a suitable configuration to be made in a case of not configuring parameters for supporting the LBRM using the higher layer signaling.

公开(公告)号：US20200244396A1

公开(公告)日：2020-07-30

申请号：US16845726

申请日：2020-04-10

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：US20200162195A1

公开(公告)日：2020-05-21

申请号：US16610491

申请日：2018-05-02

Applicant: Samsung Electronics Co., Ltd

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

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

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. One embodiment of the present invention provides a method for channel encoding in a communication system, the method comprising: encoding second data, using an outer channel code; determining a value corresponding to first data; arranging the encoded second data in a block size unit corresponding to the second data, based on the determined value; and encoding the arranged second data, using an inner channel code.

公开(公告)号：US20190334652A1

公开(公告)日：2019-10-31

申请号：US16458830

申请日：2019-07-01

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: The present invention related to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. The present invention relates to a method and an apparatus for encoding a channel in a communication or broadcasting system supporting parity-check matrices having various sizes are provided. The method for encoding a channel includes determining a block size of the parity-check matrix; reading a sequence for generating the parity-check matrix, and transforming the sequence by applying a previously defined operation to the sequence based on the determined block size.

公开(公告)号：US20170187489A1

公开(公告)日：2017-06-29

申请号：US15390100

申请日：2016-12-23

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H04L1/0041 ,  H03M13/1102 ,  H03M13/116 ,  H03M13/616 ,  H03M13/618 ,  H03M13/6306 ,  H04L1/0009 ,  H04L1/0057 ,  H04L1/0058 ,  H04W84/042

Abstract: The present invention related to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. The present invention relates to a method and an apparatus for encoding a channel in a communication or broadcasting system supporting parity-check matrices having various sizes are provided. The method for encoding a channel includes determining a block size of the parity-check matrix; reading a sequence for generating the parity-check matrix, and transforming the sequence by applying a previously defined operation to the sequence based on the determined block size.