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1. 发明申请

US20210391946A1 METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN COMMUNICATION OR BROADCASTING SYSTEM 有权
公开(公告)号：US20210391946A1
公开(公告)日：2021-12-16
申请号：US17409054
申请日：2021-08-23
申请人： Samsung Electronics Co., Ltd.
发明人： Seho MYUNG , Kyungjoong KIM , Seokki AHN , Hongsil JEONG , Min JANG
IPC分类号： H04L1/00 , H03M13/11 , H03M13/00
摘要： 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.

2. 发明申请

US20210273746A1 APPARATUS AND METHOD FOR ENCODING AND DECODING USING POLAR CODE IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：US20210273746A1
公开(公告)日：2021-09-02
申请号：US17322119
申请日：2021-05-17
申请人： Samsung Electronics Co., Ltd.
发明人： Hongsil JEONG , Min JANG
IPC分类号： H04L1/00 , H03M13/15 , H03M13/13
摘要： The 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 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 disclosure relates to encoding and decoding by using a polar code in a wireless communication system, and an operation method of a transmission-end apparatus includes determining segmentation and the number of segments, based on parameters associated with encoding of information bits, encoding the information bits according to the number of check bits, and transmitting the encoded information bits to a reception-end apparatus.

3. 发明申请

US20210152186A1 DATA INTERLEAVING DEVICE AND METHOD IN WIRELESS COMMUNICATION SYSTEM USING POLAR CODE 有权
公开(公告)号：US20210152186A1
公开(公告)日：2021-05-20
申请号：US16637697
申请日：2018-07-27
申请人： Samsung Electronics Co., Ltd. , Industry Foundation of Chonnam National University
发明人： Min JANG , Hosung PARK , Jaeyoel KIM , Seokki AHN , Hongsil JEONG
IPC分类号： H03M13/27 , H03M13/13 , H03M13/29
摘要： 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.

4. 发明申请

US20210075442A1 METHOD AND APPARATUS FOR DATA DECODING IN COMMUNICATION OR BROADCASTING SYSTEM 有权
公开(公告)号：US20210075442A1
公开(公告)日：2021-03-11
申请号：US17016915
申请日：2020-09-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Seho MYUNG , Min JANG , Yangsoo KWON , Jeongho YEO , Hongsil JEONG
IPC分类号： H03M13/11 , H04L1/00 , H04L25/03 , H03M13/00
摘要： The disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (for example, smart home, smart buildings, smart cities, smart cars or connected cars, health care, digital educations, retail business, security and safety-related services, etc.) based on a 5G communication technology and an IoT-related technology. The disclosure provides an apparatus and a method for efficiently decoding a low-density parity-check (LDPC) code in a communication or broadcasting system. Further, the disclosure provides an LDPC decoding device and method for improving decoding performance without increasing the decoding complexity by applying suitable decoding scheduling according to the structural or algebraic characteristics of the LDPC code in a process of decoding the LDPC code using layered scheduling or a scheme similar thereto. Further, a method of a low density parity check (LDPC) decoding performed by a receiving device in a wireless communication system is provided, the method comprising: receiving, from a transmitting device, a signal corresponding to input bits; performing demodulation based on the signal to determine values corresponding to the input bits; identifying a number of the input bits based on the signal; identifying a base matrix and a lifting size based on the number of the input bits; identifying a parity check matrix based on the base matrix; identifying an index corresponding to the values; determining a number of layers based on the index and the lifting size; determining an order for LDPC decoding based on the number of layers and a predetermined sequence; and performing LDPC decoding to determine the input bits based on the values, the parity check matrix and the order.

5. 发明申请

US20200322083A1 METHOD AND APPARATUS OF RATE-MATCHING FOR COMMUNICATION AND BROADCASTING SYSTEMS 审中-公开
公开(公告)号：US20200322083A1
公开(公告)日：2020-10-08
申请号：US16906660
申请日：2020-06-19
申请人： Samsung Electronics Co., Ltd.
发明人： Min JANG , Seokki AHN , Seho MYUNG , Hongsil JEONG , Kyungjoong KIM , Jaeyoel KIM
IPC分类号： H04L1/00 , H03M13/13 , H03M13/00
摘要： 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.

6. 发明申请

US20200177309A1 SEQUENCE GENERATION METHOD FOR POLAR CODE, STORAGE MEDIUM THEREOF, AND DATA TRANSMISSION METHOD AND APPARATUS USING SAME 审中-公开
公开(公告)号：US20200177309A1
公开(公告)日：2020-06-04
申请号：US16623353
申请日：2018-06-15
申请人： Samsung Electronics Co., Ltd. , Research & Business Foundation Sungkyunkwan University
发明人： Min JANG , Sanghyo KIM , Jonghwan KIM , Yeonjoon CHOI
IPC分类号： H04L1/00 , H03M13/13
摘要： The disclosure relates to a communication technique which fuses a 5G communication system with IoT technology to support higher data transmission rates after a 4G system, and system thereof. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart connected car, health care, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. According to an embodiment of the present specification, an information transmission method comprises: a step of identifying at least one bit for polar coding; a step of identifying a first sequence which corresponds to a length of the at least one bit and has a length of 2N; a step of encoding the information bit through the polar coding on the basis of the first sequence; and a step of transmitting the encoded information, wherein the first sequence is arranged as an index in which at least a portion of the sequences are symmetrical to each other about the center of the first sequence.

7. 发明申请

US20200036397A1 METHOD AND APPARATUS FOR DESIGN OF PUNCTURED POLAR CODES 审中-公开
公开(公告)号：US20200036397A1
公开(公告)日：2020-01-30
申请号：US16453097
申请日：2019-06-26
申请人： Samsung Electronics Co., Ltd. , POSTECH ACADEMY-INDUSTRY FOUNDATION
发明人： Min JANG , Jiwon PARK , Kyeongcheol YANG , Daeyeol YANG , Hongsil JEONG
IPC分类号： H03M13/00 , H03M13/13 , H04L1/00
摘要： A communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology are provided. The present disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. The disclosure relates to a punctured polar code design method and apparatus and proposes optimal puncturing pattern and information set selection criteria for designing punctured polar codes.

8. 发明申请

US20180301494A1 OPTICAL SENSORS INCLUDING A LIGHT-IMPEDING PATTERN 审中-公开
公开(公告)号：US20180301494A1
公开(公告)日：2018-10-18
申请号：US15954818
申请日：2018-04-17
申请人： Samsung Electronics Co., Ltd.
发明人： Jonghoon PARK , BumSuk KIM , Jung-Saeng KIM , Min JANG , Taesub JUNG , Hyukjin JUNG , Dongmin KEUM , Changrok MOON
IPC分类号： H01L27/146 , H01L27/32
摘要： Optical sensors including a light-impeding pattern are provided. The optical sensors may include a plurality of photoelectric conversion regions, a plurality of lenses on the plurality of photoelectric conversion regions, and a light-impeding layer extending between the plurality of photoelectric conversion regions and the plurality of lenses. The light-impeding layer may include an opening between a first one of the plurality of photoelectric conversion regions and a first one of the plurality of lenses. The optical sensors may be configured to be assembled with a display panel such that the plurality of lenses are disposed between the light-impeding layer and the display panel.

9. 发明申请

US20170201348A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN COMMUNICATION SYSTEM SUPPORTING RATE COMPATIBLE LOW DENSITY PARITY CHECK CODE 审中-公开
公开(公告)号：US20170201348A1
公开(公告)日：2017-07-13
申请号：US15400304
申请日：2017-01-06
申请人： Samsung Electronics Co., Ltd.
发明人： Min JANG , Seok-Ki AHN , Chi-Woo LIM , Jae-Yoel KIM , Woo-Myoung PARK
IPC分类号： H04L1/00 , H03M13/11 , H03M13/00 , H04L1/08
CPC分类号： H04L1/0068 , H03M13/036 , H03M13/1148 , H03M13/116 , H03M13/1168 , H03M13/1185 , H03M13/616 , H03M13/618 , H03M13/6393 , H04L1/0009 , H04L1/08 , H04L1/1819
摘要： 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 a long term evolution (LTE). A method and apparatus for transmitting a signal in a transmitting apparatus in a communication system supporting a rate compatible-low density parity check (RC-LDPC) code are provided. The method includes encoding information bits based on a first parity check matrix and a first code rate to generate a codeword, processing the codeword to generate a transmission signal, and transmitting the transmission signal.

10. 发明申请

US20150333769A1 INTERLEAVING AND PUNCTURING APPARATUS AND METHOD THEREOF 有权
标题翻译：交互和打孔设备及其方法
公开(公告)号：US20150333769A1
公开(公告)日：2015-11-19
申请号：US14604138
申请日：2015-01-23
申请人： SAMSUNG ELECTRONICS CO., LTD. , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
发明人： Hong-sil JEONG , Sang-hyo KIM , Kyung-joong KIM , Se-ho MYUNG , Jong-hwan KIM , Dae-hyun RYU , Min JANG
IPC分类号： H03M13/27 , H03M13/00
CPC分类号： H03M13/2792 , H03M13/005 , H03M13/13 , H03M13/271 , H03M13/6362
摘要： An apparatus and method for interleaving and puncturing are provided. The apparatus includes: an interleaver formed of a plurality of columns and rows, configured to perform interleaving by writing bits input to the interleaver in the plurality of columns and reading the bits from each row of the plurality of columns in which the bits are written; and a puncturer configured to puncture a predetermined number of bits among the bits read from the interleaver.
摘要翻译：提供了一种用于交错和穿孔的装置和方法。该装置包括：由多个列和行组成的交织器，被配置为通过写入输入到多列中的交织器的位来执行交织，并读取写入该位的多个列的每行的位; 以及穿孔器，被配置为在从所述交织器读取的比特之间穿孔预定数量的比特。

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