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公开(公告)号:US11146355B2
公开(公告)日:2021-10-12
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
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.
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72.
公开(公告)号:US11101926B2
公开(公告)日:2021-08-24
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
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.
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73.
公开(公告)号:US11012185B2
公开(公告)日:2021-05-18
申请号:US16376485
申请日:2019-04-05
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hongsil Jeong , Min Jang
Abstract: 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.
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公开(公告)号:US10951242B2
公开(公告)日:2021-03-16
申请号:US16453097
申请日:2019-06-26
Inventor: Min Jang , Jiwon Park , Kyeongcheol Yang , Daeyeol Yang , Hongsil Jeong
Abstract: 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.
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75.
公开(公告)号:US10903936B2
公开(公告)日:2021-01-26
申请号:US16730412
申请日:2019-12-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kyung-Joong Kim , Seho Myung , Min Jang , Hong-Sil Jeong , Jae-Yoel Kim , Seok-Ki Ahn
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.
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76.
公开(公告)号:US10887047B2
公开(公告)日:2021-01-05
申请号:US16676026
申请日:2019-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seho Myung , Kyungjoong Kim , Min Jang , Hongsil Jeong
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.
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公开(公告)号:US10742350B2
公开(公告)日:2020-08-11
申请号:US16011021
申请日:2018-06-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Min Jang , Seokki Ahn , Seho Myung , Hongsil Jeong , Kyungjoong Kim , Jaeyoel Kim
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.
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公开(公告)号:US10707253B2
公开(公告)日:2020-07-07
申请号:US15837497
申请日:2017-12-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Wonchul Choi , Min Jang , Yitae Kim , Heegeun Jeong
IPC: H01L27/146 , H04N5/374 , H04N5/3745
Abstract: An image sensor includes a semiconductor substrate having first and second surfaces facing each other and a first device isolation layer provided in the semiconductor substrate. The first device isolation layer defines pixel regions of the semiconductor substrate and includes first and second portions crossing each other. The first and second portions are provided to surround one of the pixel regions, and the first portion is provided to extend from the first surface of the semiconductor substrate toward the second surface and to have a structure inclined relative to the first surface.
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公开(公告)号:US10608771B2
公开(公告)日:2020-03-31
申请号:US15934426
申请日:2018-03-23
Applicant: Samsung Electronics Co., Ltd
Inventor: Jaeyoel Kim , Seokki Ahn , Min Jang , Hongsil Jeong
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. In an embodiment, a method for encoding information bits includes receiving the information bits, encoding the information bits by using a block code, and outputting a codeword generated as a result of the encoding. A length of the information bits is a maximum of 13 bits, and the block code is composed of a Walsh basis sequence and a mask basis sequence.
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公开(公告)号:US10560216B2
公开(公告)日:2020-02-11
申请号:US15405096
申请日:2017-01-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Chi-Woo Lim , Jae-Yoel Kim , Woo-Myoung Park , Seok-Ki Ahn , Min Jang
Abstract: Fifth Generation (5G) or pre-5G communication system for supporting a data transfer rate higher than that of a fourth Generation (4G) communication system, such as Long Term Evolution (LTE), and subsequent systems. The present disclosure provides a method for transmitting a signal by a transmission terminal in a communication system using a Low Density Parity Check (LDPC) code. The method include receiving a change request for changing a coding rate of the LDPC code, from a reception terminal; determining a first coding rate based on the change request; and transmitting information on the first coding rate in respond to the change request, to a reception terminal, wherein the change request for changing the coding rate comprises at least one of information indicating a coding rate determined by the reception terminal, or information indicating a state of the reception terminal.
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