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公开(公告)号：US12088531B2
公开(公告)日：2024-09-10
申请号：US17952906
申请日：2022-09-26
发明人： Jeongho Yeo , Jinyoung Oh , Heedon Gha , Taehan Bae
IPC分类号： H04W72/1268 , H04L1/00 , H04L1/1812 , H04L1/1829 , H04L1/1867 , H04L5/00 , H04W72/23
CPC分类号： H04L5/0055 , H04L1/00 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L1/1896 , H04L5/00 , H04W72/1268 , H04W72/23
摘要： Methods and apparatuses are provided in which first downlink control information (DCI) for scheduling a physical downlink shard channel (PDSCH) is transmitted to a terminal. Second information indicating one among preset first values is included in the DCI. The PDSCH associated with the DCI is transmitted to the terminal. Acknowledgement information associated with the PDSCH is received from the terminal based on a first transmission time interval (TTI) determined based on both a TTI associated with the PDSCH and a value associated with the second information. The preset first values are numbers of at least one TTI between the TTI associated with the PDSCH and a TTI for transmission of the acknowledgement information associated with the PDSCH.
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公开(公告)号：US11832265B2
公开(公告)日：2023-11-28
申请号：US17106665
申请日：2020-11-30
发明人： Jinyoung Oh , Taehyoung Kim , Jonghyun Bang , Taehan Bae , Jeongho Yeo
IPC分类号： H04W72/23 , H04W72/0446 , H04L5/00 , H04W74/08 , H04W16/14
CPC分类号： H04W72/23 , H04L5/0048 , H04W16/14 , H04W72/0446 , H04W74/08
摘要： A method is provided for a user equipment (UE) to obtain slot format information. The method includes receiving, from a base station (BS), configuration information about a physical downlink control channel (PDCCH); detecting downlink control information (DCI), based on the configuration information; obtaining slot format indicator (SFI) information and information about a channel occupancy time (COT) in the DCI; and determining a slot or a symbol to which the SFI information is to be applied, based on the information about the COT.
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公开(公告)号：US11825489B2
公开(公告)日：2023-11-21
申请号：US17358915
申请日：2021-06-25
发明人： Sungjin Park , Jinyoung Oh , Jeongho Yeo , Heedon Gha , Taehan Bae
IPC分类号： H04W72/23 , H04W72/0453
CPC分类号： H04W72/23 , H04W72/0453
摘要： Methods and apparatuses in a wireless communication system is provided. Configuration information for defining a downlink assignment for a bandwidth part (BWP) is transmitted to a user equipment (UE) by higher layer signaling. At least one BWP is configured in a cell of the base station and the higher layer signaling is UE specific. An activated BWP is identified. Downlink control information (DCI) is transmitted on the activated BWP. Data is transmitted to the UE on the activated BWP according to the downlink assignment for the activated BWP. The downlink assignment is defined on the activated BWP, based on both the configuration information by the higher layer signaling and remaining information by the DCI.
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公开(公告)号：US11696295B2
公开(公告)日：2023-07-04
申请号：US17101321
申请日：2020-11-23
发明人： Sungjin Park , Taehan Bae
IPC分类号： H04W72/04 , H04L1/1867
CPC分类号： H04W72/042 , H04L1/1893
摘要： A communication scheme and a system of converging an IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system are provided. The communication scheme includes intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a semi-persistent scheduling (SPS) configuration including an SPS configuration index; identifying at least one physical downlink shared channel (PDSCH) corresponding to the SPS configuration; identifying a PDSCH with a lowest SPS configuration index in case that the at least one PDSCH corresponding to the SPS configuration is overlapped in time in a slot; determining a PDSCH for data transmission based on excluding a PDSCH that is overlapped with the PDSCH with the lowest SPS configuration index from the at least one PDSCH; and receiving, from the base station, data based on the determined PDSCH, wherein the at least one PDSCH is not overlapped with a symbol indicated as an uplink in the slot.
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5.发明申请公开(公告)号：US20230120105A1
公开(公告)日：2023-04-20
申请号：US18085908
申请日：2022-12-21
发明人： Sungjin Park , Jeongho Yeo , Jinyoung Oh , Taehan Bae
IPC分类号： H04W4/40 , H04W72/044
摘要： A method and apparatus for transmitting and receiving signals in a wireless vehicle communication system. The method, performed by a UE, includes obtaining vehicle communication configuration information, determining, for vehicle communication, at least one of whether data is to be relayed, allocated resources, or a waveform, based on the obtained vehicle communication configuration information, and transmitting or receiving signals to or from at least one other UE based on the determination result.
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公开(公告)号：US11569944B2
公开(公告)日：2023-01-31
申请号：US17573098
申请日：2022-01-11
发明人： Jinyoung Oh , Sungjin Park , Taehan Bae , Jeongho Yeo
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 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 present disclosure relates to a method and apparatus for transmitting uplink (UL) data in a wireless communication system. A method includes identifying information on a number of repetitive transmissions K, redundancy version information, and period information for a grant-free uplink (UL) transmission; identifying a resource among resources for the number of repetitive transmissions as an initial transmission; and performing the initial transmission of IX data on the identified resource.
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公开(公告)号：US11419079B2
公开(公告)日：2022-08-16
申请号：US17155725
申请日：2021-01-22
发明人： Jinyoung Oh , Sungjin Park , Jeongho Yeo , Heedon Gha , Taehan Bae
IPC分类号： H04W56/00
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 homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, smart retail, and security and safety services. A method and an apparatus for transmitting or receiving a synchronization signal block in a wireless communication system which operates in an unlicensed band are provided. The method includes a method for configuring a synchronization signal block time resource and index by a node which is to transmit a synchronization signal block in an unlicensed band, and a method for determining a synchronization signal block index and acquiring time synchronization by a node which receives a transmitted synchronization signal block.
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公开(公告)号：US11166285B2
公开(公告)日：2021-11-02
申请号：US16639890
申请日：2018-08-20
发明人： Taehyoung Kim , Jinyoung Oh , Seunghoon Choi , Heedon Gha , Youngbum Kim , Taehan Bae
摘要： The present disclosure relates to a communication technique for combining a 5G communication system for supporting higher data transmission rates after 4G systems with IoT technology, and a system therefor. The present disclosure can be applied for intelligent services based on 5G communication technology and IoT related technology (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, and the like). The present invention provides a method and an apparatus for dynamically modifying a configuration of a physical downlink control channel, wherein a base station of a communication system of the present invention may determine whether to dynamically modify a physical downlink control channel (PDCCH) configuration, transmit to a terminal a configuration modification indicator indicating a configuration to be modified if dynamically modifying the PDCCH configuration, and apply the modified configuration and transmit downlink control information (DCI) onto the PDCCH.
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9.发明授权公开(公告)号：US11026160B2
公开(公告)日：2021-06-01
申请号：US16423925
申请日：2019-05-28
发明人： Taehyoung Kim , Youngbum Kim , Jinyoung Oh , Seunghoon Choi , Heedon Gha , Taehan Bae
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). A method of a base station is provided. The method includes transmitting configuration information on a first bandwidth part (BWP) and a second BWP to a terminal, generating first downlink control information (DCI) for the second BWP such that a size of first DCI for the second BWP corresponds to a size of second DCI for the first BWP, and transmitting the first DCI for the second BWP on a control region of the first BWP.
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10.发明授权公开(公告)号：US10944530B2
公开(公告)日：2021-03-09
申请号：US16412892
申请日：2019-05-15
发明人： Hoondong Noh , Youngwoo Kwak , Cheolkyu Shin , Taehan Bae
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. Disclosed are a method and an apparatus for configuring, transmitting, and receiving a reference signal in a wireless communication system.
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