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公开(公告)号：US20190044588A1
公开(公告)日：2019-02-07
申请号：US16054769
申请日：2018-08-03
发明人： Sungnam Hong , Chanhong Kim , Sunho Park , Byonghyo Shim , Yeohun Yun , Seunghwan Lee , Guyoung Lim , Jongbu Lim , Hyoungju Ji , Taeyoung Kim
IPC分类号： H04B7/0456 , H04L5/00 , H04L1/18 , H04B7/06
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than in a 4G communication system such as LTE. The present disclosure relates to uplink transmission in a wireless communication system, and an operating method of a terminal includes mapping codes that are included in at least one codebook onto data symbols. and transmitting the data symbols spread by using the at least one codebook, and the data symbols are used for a base station to detect at least one active terminal including the terminal.
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公开(公告)号：US10958318B2
公开(公告)日：2021-03-23
申请号：US16054769
申请日：2018-08-03
发明人： Sungnam Hong , Chanhong Kim , Sunho Park , Byonghyo Shim , Yeohun Yun , Seunghwan Lee , Guyoung Lim , Jongbu Lim , Hyoungju Ji , Taeyoung Kim
IPC分类号： H04B7/0456 , H04L5/00 , H04B7/06 , H04L1/18
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than in a 4G communication system such as LTE. The present disclosure relates to uplink transmission in a wireless communication system, and an operating method of a terminal includes mapping codes that are included in at least one codebook onto data symbols. and transmitting the data symbols spread by using the at least one codebook, and the data symbols are used for a base station to detect at least one active terminal including the terminal.
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公开(公告)号：US11202304B2
公开(公告)日：2021-12-14
申请号：US16125610
申请日：2018-09-07
发明人： Yeohun Yun , Yongok Kim , Chanhong Kim , Jongbu Lim , Sungnam Hong , Taeyoung Kim
摘要： A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) includes intelligent services based on the 5G communication technology and the IoT-related technology. A method by a terminal for transmitting uplink data in a wireless communication system comprises receiving downlink control information for scheduling of uplink transmission in a cell from a base station and transmitting the uplink data to the base station on the supplementary uplink if the indicator indicates the scheduling of the uplink transmission is associated with the supplementary uplink in the cell. The downlink control information includes an indicator indicating whether the scheduling of the uplink transmission is associated with a supplementary uplink in the cell.
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公开(公告)号：US11160054B2
公开(公告)日：2021-10-26
申请号：US16637625
申请日：2018-08-09
发明人： Yongok Kim , Saidhiraj Amuru , Chanhong Kim , Yeohun Yun , Jongbu Lim , Sungnam Hong , Taeyoung Kim
摘要： 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.
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公开(公告)号：US11134470B2
公开(公告)日：2021-09-28
申请号：US16695966
申请日：2019-11-26
发明人： Peng Xue , Hyunseok Ryu , Anil Agiwal , Hyunkyu Yu , Yeohun Yun , Namjeong Lee
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) is provided. 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. The method for obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.
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6.发明授权公开(公告)号：US11133886B2
公开(公告)日：2021-09-28
申请号：US15633490
申请日：2017-06-26
发明人： Jongbu Lim , Jubum Kim , Joon Ho Cho , Chanhong Kim , Yeohun Yun , Sungnam Hong , Taeyoung Kim , Jiyun Seol
摘要： The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate after a 4th generation (4G) communication system such as long term evolution (LTE). A method for operating of a transmitting end in a wireless communication system includes allocating a first resource for a first service and a second resource for a second service, determining a precoder for controlling interference between the first service and the second service, precoding a first signal for the first service using the precoder, and transmitting the precoded first signal and a second signal for the second service through the first resource and the second resource. At least one part of the first resource overlaps with the second resource.
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公开(公告)号：US11108518B2
公开(公告)日：2021-08-31
申请号：US16650640
申请日：2018-10-01
发明人： Sungnam Hong , Yongok Kim , Chanhong Kim , Yeohun Yun , Jongbu Lim , Taeyoung Kim
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 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. According to the disclosure, a terminal of a communication system can transmit, to a base station, information related to a mobile characteristic or a channel time-varying characteristic, receive information related to reference signal transmission from the base station, generate a reference signal on the basis of the information related to reference signal transmission, and transmit the reference signal to the base station.
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公开(公告)号：US10567208B2
公开(公告)日：2020-02-18
申请号：US15326449
申请日：2016-04-28
发明人： Kyeongyeon Kim , Yeohun Yun , Chanhong Kim , Jiyun Seol , Byunghwan Lee , Ming Hoka
IPC分类号： H04L27/26
摘要： Disclosed is a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as LTE. Particularly, the present invention relates to a communication device and method in a filter-bank based single carrier frequency division multiple access (FB based SC-FDMA) system and, particularly, to a communication device and method for lowering a peak to average power ratio (PAPR) in an uplink.
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公开(公告)号：US10448409B2
公开(公告)日：2019-10-15
申请号：US15742778
申请日：2016-07-29
发明人： Min Sagong , Yeohun Yun , Taeyoung Kim , Jiyun Seol
IPC分类号： H04W72/08 , H04W88/08 , H04L1/18 , H04L5/00 , H04W16/14 , H04W52/24 , H04W72/04 , H04B17/21 , H04B17/309 , H04W52/36
摘要： 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. Particularly, the present invention relates to an allocation and a user of a channel, and a method for operating a terminal comprises the steps of: receiving channel allocation information; and transmitting a data signal through at least one channel based on the channel allocation information. In addition, the present invention includes other examples different from the aforementioned example.
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公开(公告)号：US10237110B2
公开(公告)日：2019-03-19
申请号：US15552786
申请日：2016-02-24
发明人： Chanhong Kim , Jiyun Seol , Yeohun Yun , Kyeongyeon Kim , Jaeseung Son , Byunghwan Lee , Ming Hoka
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate beyond a 4G communication system such as LTE. According to an embodiment of the present invention, a method for transmitting a synchronization signal by a base station in a filter bank multi carrier (FBMC) system and a base station using the same may be provided, the method comprising the steps of: generating a frequency-domain quadrature amplitude modulation (QAM) symbol sequence having a length of k for a synchronization signal; mapping the QAM symbol sequence to a sub-carrier of a filter bank on the basis of the correlation characteristic of the synchronization signal; generating a quadrature amplitude modulation-filter bank multicarrier (QAM-FBMC) symbol including the synchronization signal on the basis of the mapping, and transmitting the generated QAM-FBMC symbol. In addition, a terminal communicating with the base station and an operation method for the terminal may be provided.
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