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公开(公告)号：US12223421B2
公开(公告)日：2025-02-11
申请号：US17061439
申请日：2020-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghyun Lee , Hyojin Lee , Hanjin Kim
Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method of transmitting or receiving a signal by a user equipment (UE) in a mobile communication system is provided. The method may include: identifying a neural network model for transmitting first information to a base station (BS); learning a connection weight of the neural network model using the first information; transmitting, to the base station, second information for updating a weight of a second partial neural network corresponding to the base station based on a result of the learning; and updating a weight of a first partial neural network corresponding to the UE based on the result of the learning.
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2.发明授权公开(公告)号：US12120068B2
公开(公告)日：2024-10-15
申请号：US17604262
申请日：2020-04-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwonjong Lee , Hyojin Lee , Jaehyun Lee
CPC classification number: H04L5/1461 , H04L5/16
Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication and IoT-related technologies. The present invention provides an apparatus and a method for supporting a full duplex operation in a wireless communication system.
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3.发明授权公开(公告)号：US11659403B2
公开(公告)日：2023-05-23
申请号：US17107222
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungil Park , Youngjoon Kim , Hyojin Lee
CPC classification number: H04W16/14 , H04W24/08 , H04W24/10 , H04W52/367 , H04W72/0453 , H04W72/23
Abstract: A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided. The method includes transmitting, to channel measurement target terminals determined from among terminals communicating with the first base station using first frequency resources, information instructing to transmit a signal for channel measurement to the second base station; transmitting, to the second base station, information indicating that the signal for channel measurement is to be transmitted from the channel measurement target terminals; receiving, from the second base station, measurement information about channels between the second base station and the channel measurement target terminals; determining a shared frequency resource to be shared with the second base station from among the first frequency resources, based on the measurement information about the channels between the second base station and the channel measurement target terminals; and transmitting information about the shared frequency resource to the second base station.
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4.发明授权公开(公告)号：US11545759B2
公开(公告)日：2023-01-03
申请号：US16996700
申请日：2020-08-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaehyun Lee , Hyojin Lee
Abstract: A method and apparatus for transceiving a signal in a wireless communication system is provided. A base station for transceiving a signal in a wireless communication system includes a transceiver and at least one processor. The transceiver includes an antenna unit and a metamaterial unit. The metamaterial unit includes a metamaterial lens unit and a metamaterial lens controller, and the at least one processor is configured to generate a first beam via hybrid beamforming in the antenna unit; transmit the generated first beam to the metamaterial lens unit, generate a second beam from the first beam, by adjusting the metamaterial lens unit, based on a control signal generated by the metamaterial lens controller, and transmit a downlink signal to a terminal by using the generated second beam.
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公开(公告)号：US11528109B2
公开(公告)日：2022-12-13
申请号：US17045369
申请日：2018-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyojin Lee , Byungju Lee , Juho Lee , Younsun Kim , Junghyun Kim , Sangyeob Jung
Abstract: 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 present 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. Disclosed are a method and an apparatus for transmitting a signal by using a non-orthogonal frequency division multiplexing (NOFDM) scheme and, particularly, the present invention presents a method and an apparatus for transmitting a control signal and a reference signal by using an OFDM scheme and for transmitting data by using the NOFDM scheme.
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Patent Agency Ranking
公开(公告)号：US11489565B2
公开(公告)日：2022-11-01
申请号：US17366553
申请日：2021-07-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Younsun Kim , Hyojin Lee , Hyoungju Ji , Juho Lee , Joonyoung Cho
IPC: H04B7/02 , H04B7/0417 , H04B7/06 , H04L5/00 , H04B7/0456
Abstract: A method by a terminal, a method by a base station, a terminal, and a base station are provided. The method by the terminal includes receiving a first channel state information reference signal (CSI-RS) and a second CSI-RS from a base station; generating channel state information (CSI) based on both the first CSI-RS and the second CSI-RS; and reporting the CSI to the base station, wherein the CSI includes a rank indicator (RI) and a channel quality indicator (CQI).
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7.发明申请公开(公告)号：US20220286223A1
公开(公告)日：2022-09-08
申请号：US17703048
申请日：2022-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho Yeo , Hyojin Lee , Sungjin Park , Jinyoung Oh
Abstract: The present disclosure relates to a communication technique that combines, with IoT technology, 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, etc. on the basis of 5G communication technologies and IoT related technologies. Disclosed, in the present invention, are a method and an apparatus for determining the size of a transport block in a communication or broadcasting system.
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公开(公告)号：US11363551B2
公开(公告)日：2022-06-14
申请号：US16637143
申请日：2018-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyoung Kim , Youngbum Kim , Jinyoung Oh , Hyojin Lee , Seunghoon Choi
IPC: H04W72/04 , H04W56/00 , H04W72/00 , H04L5/00 , H04B17/382
Abstract: Disclosed is 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 present 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. The purpose of the present invention is to efficiently transmit downlink data in a slot in which a synchronization signal block is transmitted and, according to the present invention, a base station in a communication system checks whether a synchronization signal block and downlink data are transmitted in the same slot, determines a downlink data transmission method when the synchronization signal block and the downlink data are transmitted in the same slot, and transmits the downlink data and a demodulation reference signal for the downlink data to a terminal on the basis of the downlink data transmission method, and the downlink data transmission method can be determined on the basis of at least one of the transmission pattern of the synchronization signal block, the relationship between the synchronization signal block and a subcarrier interval applied to the downlink data, and the index of the slot in which the synchronization signal block is to be transmitted.
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公开(公告)号：US20210218517A1
公开(公告)日：2021-07-15
申请号：US17217980
申请日：2021-03-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo Kwak , Younsun Kim , Jinyoung Oh , Hyojin Lee , Hyoungju Ji , Seunghoon Choi
IPC: H04L5/00 , H04B7/06 , H04B7/0456 , H04W72/04
Abstract: A method for transmitting and receiving channel state information at a terminal of a mobile communication system according to an embodiment of the preset specification comprises the steps of: determining at least one of first precoding information and first rank information corresponding to a first dimension; receiving, from a base station, a reference signal corresponding to a second dimension; determining at least one of second precoding information and second rank information corresponding to the second dimension, on the basis of the reference signal; and transmitting, to the base station, channel state information which has been determined on the basis of at least one of the first precoding information, the first rank information, the second precoding information and the second rank information. According to an embodiment of the present specification, it is possible to correctly transmit and receive pre-coding information and channel state information at a terminal and a base station including a plurality of antennas, and to reduce an overhead occurring at the time of transmission and reception.
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公开(公告)号：US11018806B2
公开(公告)日：2021-05-25
申请号：US16907982
申请日：2020-06-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho Yeo , Sungjin Park , Jinyoung Oh , Hyojin Lee
Abstract: A method, performed by a base station, of transmitting and receiving data in a wireless communication system, and an apparatus therefor are provided. The method includes determining whether a code block (CB), one of a plurality of CBs included in a transport block (TB), is scheduled for a transmission based on code block group transmission information (CBGTI), in response to the CB being scheduled for the transmission, determining a length of a sequence for the CB based on a number of CBs of the TB or a number of scheduled CBs of the TB, generating the sequence for the CB according to the determined length of the sequence, and transmitting a signal including the generated sequence.
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