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1.发明公开公开(公告)号：US20240163907A1
公开(公告)日：2024-05-16
申请号：US18284705
申请日：2022-04-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Hyunseok RYU , Sungjin PARK , Heedon GHA , Youngbum KIM , Taehan BAE
Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. According to an embodiment of the disclosure, an operation method of a first user equipment (UE) for performing sidelink communication in a wireless communication system includes: obtaining discontinuous reception (DRX) configuration information; obtaining physical sidelink feedback channel (PSFCH) resource configuration information; transmitting a physical sidelink shared channel (PSSCH) to a second UE; transmitting, to the second UE, sidelink control information (SCI) including information requesting to transmit a PSFCH for the PSSCH; and receiving the PSFCH for the PSSCH from the second UE during a DRX active time when there is a slot for receiving the PSFCH in the DRX active time.
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2.发明申请公开(公告)号：US20220386356A1
公开(公告)日：2022-12-01
申请号：US17882815
申请日：2022-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung KIM , Jeongho YEO , Youngbum KIM , Seunghoon CHOI , Heedon GHA , Taehan BAE
Abstract: Methods and apparatuses are provided in a wireless communication system. Mini slot length information indicating mini slot length in a number of symbols is received from a base station via higher layer signaling. Downlink control information (DCI) including a number of mini slots for a hybrid automatic repeat and request (HARQ) feedback transmission is received from the base station. A mini slot for the HARQ feedback transmission is identified based on the mini slot length information and the number of mini slots for the HARQ feedback transmission. The HARQ feedback information is transmitted to the base station on a physical uplink control channel (PUCCH) based on the identified mini slot.
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3.发明申请公开(公告)号：US20220015015A1
公开(公告)日：2022-01-13
申请号：US17485990
申请日：2021-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung KIM , Youngbum KIM , Jinyoung OH , Seunghoon CHOI , Heedon GHA , Taehan BAE
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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through radio resource control signaling; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated. A bandwidth part indicator, a frequency domain resource assignment, and a time domain resource assignment are included in the downlink control information.
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公开(公告)号：US20210028911A1
公开(公告)日：2021-01-28
申请号：US17069377
申请日：2020-10-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho YEO , Jinyoung OH , Heedon GHA , Taehan BAE
Abstract: Methods and apparatuses are provided in which a radio resource control (RRC) message is transmitted to a terminal. A set of values for an offset between a transmission time interval (TTI) with a downlink control information (DCI) scheduling a physical uplink shared channel (PUSCH) to a TTI where the PUSCH is transmitted is included in the RRC message. First DCI scheduling a first PUSCH is transmitted to the terminal. A number of bits associated with one value in the set of values is included in the first DCI. Uplink data on the PUSCH is received from the terminal, in a TTI determined by using the RRC message and the number of bits in the DCI.
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5.发明申请公开(公告)号：US20190327696A1
公开(公告)日：2019-10-24
申请号：US16388256
申请日：2019-04-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinyoung OH , Sungjin PARK , Jeongho YEO , Heedon GHA , Taehan BAE
IPC: H04W56/00
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 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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Patent Agency Ranking
6.发明申请公开(公告)号：US20190281621A1
公开(公告)日：2019-09-12
申请号：US16347474
申请日：2018-09-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoondong NOH , Jinyoung OH , Sungjin PARK , Cheolkyu SHIN , Jeongho YEO , Seunghoon CHOI , Youngwoo KWAK , Younsun KIM , Taehyoung KIM , Heedon GHA
Abstract: Disclosed are a communication method 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 a 5G communication technology and IoT-related technology. In addition, disclosed in the specification are: an adaptive retransmission method and device for delay reduction; a method and a device for selecting radio resource allocation and data size; and a method and a device for performing setting so as to enable different channels to share DMRS with each other.
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7.发明公开公开(公告)号：US20240237043A1
公开(公告)日：2024-07-11
申请号：US18615316
申请日：2024-03-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho YEO , Jinyoung OH , Heedon GHA
CPC classification number: H04W72/535 , H04W56/0045 , H04W72/21 , H04W72/23
Abstract: Methods and apparatuses are provided in which information associated with a transmission time interval (TTI) length is identified. A timing advance command is received from a base station via a random access response or a medium access control (MAC) control element (CE). Information on a timing advance is identified based on the timing advance command and the information associated with the TTI length. Data is transmitted to the base station based on the information on the timing advance. A maximum value for the information on the timing advance is based on the information associated with the TTI length.
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8.发明公开公开(公告)号：US20240179645A1
公开(公告)日：2024-05-30
申请号：US18407945
申请日：2024-01-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo KWAK , Sungjin PARK , Cheolkyu SHIN , Donghan KIM , Younsun KIM , Hoondong NOH , Jeongho YEO , Jinyoung OH , Juho LEE , Seunghoon CHOI , Heedon GHA , Youngbum KIM , Taehyoung KIM
CPC classification number: H04W56/001 , H04J11/0073 , H04J11/0076 , H04L25/00 , H04L25/0202 , H04W52/0216 , H04W52/0245 , H04W56/0015 , H04W72/30 , H04B7/00
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. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.
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9.发明申请公开(公告)号：US20230075755A1
公开(公告)日：2023-03-09
申请号：US17982869
申请日：2022-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung KIM , Heedon GHA , Jinkyu KANG , Youngbum KIM , Seunghoon CHOI
Abstract: The disclosure relates to a communication scheme and system for convergence between an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to 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. In addition, the disclosure provides a method and an apparatus for reducing the power consumption of a terminal in a wireless communication system.
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10.发明申请公开(公告)号：US20230037317A1
公开(公告)日：2023-02-09
申请号：US17969439
申请日：2022-10-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo KWAK , Sungjin PARK , Cheolkyu SHIN , Donghan KIM , Younsun KIM , Hoondong NOH , Jeongho YEO , Jinyoung OH , Juho LEE , Seunghoon CHOI , Heedon GHA , Youngbum KIM , Taehyoung KIM
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. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.
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