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公开(公告)号：US20220058081A1
公开(公告)日：2022-02-24
申请号：US17407028
申请日：2021-08-19
Inventor： Kwonjong LEE , Sanghyo KIM , Hyojin LEE , Minyoung CHUNG , Yongsung KIL , Seungil PARK , Seunghyun LEE , Hyunjae LEE
Abstract: Provided is a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates after 4G communication systems such as long term evolution (LTE). A communication method of a user equipment (UE) includes receiving, from a base station (BS), information about a decoding mode including bit information corresponding to the number of times of perturbation, receiving data from the BS on a Physical Downlink Shared Channel (PDSCH), and decoding the received data based on the information about the decoding mode, wherein the information about the decoding mode may be generated based on service information including at least one of Quality of Service (QoS), a service priority, packet delay performance, packet error probability performance, a requirement, or a data transmission scheme.
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12.发明申请公开(公告)号：US20210110261A1
公开(公告)日：2021-04-15
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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公开(公告)号：US20240388327A1
公开(公告)日：2024-11-21
申请号：US18687061
申请日：2022-08-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hanjin KIM , Seunghyun LEE , Juho LEE , Donggu KIM , Jungsoo JUNG
IPC: H04B7/04 , H04B7/0408 , H04W16/28 , H04W56/00
Abstract: A method of supporting beam forming by a base station in a wireless communication system according to various embodiments of the present disclosure may comprise the steps of: mapping reconfiguration intelligent surface (RIS) pattern information and a synchronization signal block (SSB); transmitting the mapped SSB to an RIS controller, and receiving a random access preamble for a terminal from the RIS controller.
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公开(公告)号：US20240146358A1
公开(公告)日：2024-05-02
申请号：US18495176
申请日：2023-10-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Geonwoong JUNG , Seunghyun LEE , Juho LEE , Jungsoo JUNG
IPC: H04B7/04 , H04B7/06 , H04B17/318
CPC classification number: H04B7/04013 , H04B7/0617 , H04B7/0626 , H04B17/328
Abstract: The disclosure relates to a method and device for a channel state information (CSI) report including beam information in a wireless communication system supporting an RIS. A method performed by a BS in a wireless communication system supporting an RIS includes configuring a CSI-RS group based on at least one of an RIS reflection pattern to be applied to an RIS device or a transmission beam of the BS, transmitting, to a UE, configuration information for a CSI report related to a transmission beam for the BS to transmit a CSI-RS to the UE based on the configured CSI-RS group, and receiving a CSI report related to the transmission beam from the UE receiving the CSI-RS for each CSI-RS group.
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15.发明公开公开(公告)号：US20240129870A1
公开(公告)日：2024-04-18
申请号：US18110122
申请日：2023-02-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donggu KIM , Woojae JEONG , Seunghyun LEE , Jungsoo JUNG
CPC classification number: H04W56/0015 , H04B7/0617 , H04J13/0062
Abstract: Methods and apparatuses are provided in which a slot is generated including a symbol and a synchronization signal, which is transmitted through the symbol. The slot is transmitted to a reconfigurable intelligent surface (RIS) and a user equipment (UE). The symbol is used to determine an operation to be performed by the UE during a predetermined time period including the slot. The slot is transmitted to the UE through beams formed according to a first RIS pattern. A result of measuring each beam based on the beams is received from the UE. A second RIS pattern is determined for transmitting data based on the result of measuring each beam. A signal for controlling the first RIS pattern based on the second RIS pattern is transmitted to the RIS. A data signal is transmitted to the UE through the RIS. The second RIS pattern is applied to the RIS.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240073077A1
公开(公告)日：2024-02-29
申请号：US18267320
申请日：2021-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yosub PARK , Hyojin LEE , Hanjin KIM , Seunghyun LEE , Juho LEE , Jaehyun LEE
IPC: H04L27/26
CPC classification number: H04L27/262 , H04L27/2627
Abstract: Disclosed are a method and device for transmitting and receiving a signal in a wireless communication system. The method may comprise the following steps: transmitting, to a terminal, information of a plurality of demodulation reference signal (DMRS) sequences and information of a plurality of data transformation techniques, transforming a data symbol sequence on the basis of the plurality of data transformation techniques, performing an inverse discrete Fourier transformation (IDFT) on combinations of the plurality of transformed data symbol sequences and the plurality of DMRS sequences, measuring peak-to-average power ratio (PAPR) values with respect to each of the IDFT-performed signals, selecting an IDFT-performed signal having the lowest PAPR value as a result of the measurement, and the selected IDFT-performed signal may be transmitted to a terminal.
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17.发明公开公开(公告)号：US20230379913A1
公开(公告)日：2023-11-23
申请号：US18320140
申请日：2023-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donggu KIM , Woojae JEONG , Seunghyun LEE , Hanjin KIM , Juho LEE , Jungsoo JUNG
IPC: H04W72/20
CPC classification number: H04W72/20
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). The disclosure relates to a method performed by a base station in a wireless communication system, which may include: transmitting a radio resource control (RRC) message including reconfigurable intelligence surface (RIS) codebook configuration information to an RIS controller; determining a format of RIS control information based on the number of RIS codeword indexes; generating the RIS control information based on the determined format; and transmitting the generated RIS control information to the RIS controller.
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公开(公告)号：US20230120498A1
公开(公告)日：2023-04-20
申请号：US18069848
申请日：2022-12-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joongwoo AHN , Seungju KIM , Suho LEE , Seunghyun LEE , Jeehoon LEE , Hyungjoon LIM , Shinhee CHO , Jinho CHOI , Hojin HWANG
Abstract: A cover-type electronic device includes a cover-type housing, an electrode set including a plurality of electrodes disposed on an exterior surface of the housing, and a printed circuit board electrically connected to the plurality of electrodes. A driving circuit in the printed circuit board is configured to acquire sensing information, and identify a user's gripping posture, which matches one of a plurality of gripping postures for measurement of designated biometric data, based on the sensing information. The driving circuit identifies information corresponding to a contact impedance difference between both hands of the user from a biosignal detected through the electrode set, and switches a connection state of the electrode set, based on the corresponding information such that the user's biometric data is measured in the switched state.
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公开(公告)号：US20220393791A1
公开(公告)日：2022-12-08
申请号：US17749636
申请日：2022-05-20
Inventor： Kwonjong LEE , Seunghyun LEE , Sanghyo KIM , Minyoung CHUNG , Hyosang JU , Jisang PARK
Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. An encoding apparatus may obtain state-indicator information indicating a state of each of bits included in the polar code based on an index set of the bits, identify a weak-bit or a second weak-bit corresponding to a parity bit candidate position preset according to an interconnection within a parity-check (PC)-chain of the polar code and between PC-chains of the polar code as a parity bit, based on a number of weak-bits determined according to the state-indicator information and a number of bits to be used as parity bits, and obtain a polar code including the identified parity bit.
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公开(公告)号：US20220014880A1
公开(公告)日：2022-01-13
申请号：US17374530
申请日：2021-07-13
Applicant: Samsung Electronics Co., Ltd. , Industry-Academic Cooperation Foundation, Yonsei University
Inventor： Seunghyun LEE , Hyungje LEE , Hyojin LEE , Chahyeon EOM , Chungyong LEE
IPC: H04W4/029 , H04W64/00 , H04B17/318
Abstract: A method of a base station in a mobile communication system is provided, which includes receiving position information of at least one UE; determining an initial position of a UAV based on the position information; transmitting, to the UAV, control information related to the initial position and association information between the at least one UE and the UAV; receiving, from the UAV, first feature information related to a communication state between the at least one UE and the UAV; and transmitting control information related to a movement position of the UAV based on an output of a reinforced learning network to which the first feature information is input.
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