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公开(公告)号：US11956723B2
公开(公告)日：2024-04-09
申请号：US17421123
申请日：2020-01-07
发明人： Suha Yoon , Suyoung Park , Euichang Jung , Hyunjung Kim , Seho Myung
CPC分类号： H04W52/0225 , H04W52/0212 , H04W52/0277 , H04W76/30
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate compared to a 4G communication system such as an LTE. According to an embodiment of the present invention, a method performed by a terminal in a wireless communication system comprises the steps of: identifying, by a first processor of the terminal, a state of the terminal; transmitting the state of the terminal to a second processor of the terminal; identifying an electric power-related parameter associated with the state of the terminal; and transmitting, to a base station, a terminal message including the electric power-related parameter.
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2.发明授权公开(公告)号：US11902214B2
公开(公告)日：2024-02-13
申请号：US17687151
申请日：2022-03-04
发明人： Sungjin Park , Seho Myung , Younsun Kim , Hyunseok Ryu
IPC分类号： H04L5/00
CPC分类号： H04L5/0064 , H04L5/0016 , H04L5/0053
摘要： A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes transmitting, to a base station, capability information of the UE, and receiving configuration information associated with a transport block size (TBS). The TBS is determined based on a value of NRE·R·Qm·v. The NRE corresponds to a number of allocated resource elements, the R corresponds to a code rate, and the Qm corresponds to a modulation order, and the v corresponds to a number of allocated layers. A maximum value of the TBS is considered for transport block over multiple slots (TBoMS), and the maximum value of the TBS is determined by limiting at least one of a value of the NRE, the R, the Qm, or the v.
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3.发明授权公开(公告)号：US11799584B2
公开(公告)日：2023-10-24
申请号：US18156867
申请日：2023-01-19
发明人： Kyung-Joong Kim , Seho Myung , Min Jang , Hong-Sil Jeong , Jae-Yoel Kim , Seok-Ki Ahn
CPC分类号： H04L1/0041 , H03M13/00 , H03M13/05 , H03M13/1102 , H03M13/116 , H03M13/1165 , H03M13/1177 , H03M13/25 , H03M13/256 , H03M13/616 , H03M13/6393 , H03M13/6513 , H04L1/00
摘要： 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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4.发明授权公开(公告)号：US11791845B2
公开(公告)日：2023-10-17
申请号：US17657929
申请日：2022-04-04
发明人： Seokki Ahn , Kyungjoong Kim , Seho Myung , Hongsil Jeong , Min Jang
CPC分类号： H03M13/255 , H03M13/036 , H03M13/116 , H03M13/1111 , H03M13/1188 , H03M13/2906 , H03M13/618 , H03M13/6356 , H03M13/6393 , H03M13/6516 , H04L1/0009 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0068 , H04L1/0075 , H03M13/09
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 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.
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5.发明授权公开(公告)号：US11750220B2
公开(公告)日：2023-09-05
申请号：US17400681
申请日：2021-08-12
发明人： Seho Myung , Kyungjoong Kim , Seokki Ahn , Min Jang , Hongsil Jeong
CPC分类号： H03M13/1148 , H03M13/116 , H03M13/616 , H03M13/6516
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 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.
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6.发明授权公开(公告)号：US11722247B2
公开(公告)日：2023-08-08
申请号：US17979289
申请日：2022-11-02
发明人： Seho Myung , Kyungjoong Kim , Seokki Ahn , Hongsil Jeong , Min Jang
CPC分类号： H04L1/0058 , H03M13/1102 , H03M13/116 , H03M13/1188 , H03M13/6306 , H03M13/6393 , H03M13/6516 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0068 , H04L2001/0093
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.
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公开(公告)号：US11637653B2
公开(公告)日：2023-04-25
申请号：US17559300
申请日：2021-12-22
发明人： Min Jang , Seokki Ahn , Seho Myung , Hongsil Jeong , Kyungjoong Kim , Jaeyoel Kim
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.
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公开(公告)号：US11622345B2
公开(公告)日：2023-04-04
申请号：US17669815
申请日：2022-02-11
发明人： Hwan-Joon Kwon , Hak-Ju Lee , Jae-Yoel Kim , Yeon-Ju Lim , Sung-Ryul Yun , Hong-Sil Jeong , Seho Myung
摘要： Methods and an apparatuses are provided for transmitting and receiving signaling information in a digital broadcasting system. A method includes encoding first signaling information for a physical layer to generate a first coded block; encoding second signaling information to generate a second coded block; and transmitting a frame including the first coded block, the second coded block, and at least one physical layer pipe (PLP) data. The first signaling information has a fixed number of bits. The second signaling information has a variable number of bits. The first signaling information comprises information indicating a forward error correction (FEC) type used for the second signaling information. The second signaling information comprises information indicating a modulation scheme of a related PLP, and information indicating a code rate of the related PLP.
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公开(公告)号：US20220167341A1
公开(公告)日：2022-05-26
申请号：US17669815
申请日：2022-02-11
发明人： Hwan-Joon Kwon , Hak-Ju Lee , Jae-Yoel Kim , Yeon-Ju Lim , Sung-Ryul Yun , Hong-Sil Jeong , Seho Myung
摘要： Methods and an apparatuses are provided for transmitting and receiving signaling information in a digital broadcasting system. A method includes encoding first signaling information for a physical layer to generate a first coded block; encoding second signaling information to generate a second coded block; and transmitting a frame including the first coded block, the second coded block, and at least one physical layer pipe (PLP) data. The first signaling information has a fixed number of bits. The second signaling information has a variable number of bits. The first signaling information comprises information indicating a forward error correction (FEC) type used for the second signaling information. The second signaling information comprises information indicating a modulation scheme of a related PLP, and information indicating a code rate of the related PLP.
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10.发明授权公开(公告)号：US11258536B2
公开(公告)日：2022-02-22
申请号：US16629116
申请日：2018-08-10
发明人： Seho Myung , Kyungjoong Kim , Hongsil Jeong
IPC分类号： H04L1/00
摘要： This disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate than a 4G communication system such as LTE. The present invention relates to a method for encoding and decoding a channel in a communication or broadcasting system, comprising the steps of: determining an input bit size (CBS); determining a code rate (R); determining a size (Z) of a block; comparing the determined CBS and code rate with predetermined reference values; determining an LDPC sequence to perform LDPC encoding according to the comparison result; and performing LDPC encoding and decoding on the basis of the LDPC sequence and the block size. Further, the present invention comprises the steps of: determining a code rate (R) indicated by a modulation and coding scheme (MCS) index; determining a transport block size; and determining either a first basic matrix or a second basic matrix as a basic matrix on the basis of the transport block size and the code rate.
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