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公开(公告)号：US20240172270A1
公开(公告)日：2024-05-23
申请号：US18261466
申请日：2021-12-23
发明人： Seunghyun LEE , Hyojin LEE , Juho LEE , Hanjin KIM , Yosub PARK , Sunghyun CHOI
IPC分类号： H04W74/00 , H04W56/00 , H04W74/0833
CPC分类号： H04W74/004 , H04W56/0045 , H04W74/0833
摘要： The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G system such as LTE. More particularly, disclosed are a method and a device related to the generation and detection of random access preamble signals for random access in ultra-high frequency wireless communication.
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2.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
发明人： Yosub PARK , Hyojin LEE , Hanjin KIM , Seunghyun LEE , Juho LEE , Jaehyun LEE
IPC分类号： H04L27/26
CPC分类号： H04L27/262 , H04L27/2627
摘要： 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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3.发明公开公开(公告)号：US20240291577A1
公开(公告)日：2024-08-29
申请号：US18572552
申请日：2022-06-16
发明人： Jaehyun LEE , Youngjoon KIM , Hanjin KIM , Seungil PARK , Yosub PARK , Jungsoo JUNG
IPC分类号： H04B17/309 , H04L25/02 , H04W74/0833
CPC分类号： H04B17/309 , H04L25/0204 , H04L25/022 , H04W74/0833
摘要： The present disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates after a 4th generation (4G) communication system such as long term evolution (LTE).
According to an embodiment of the present disclosure, a method of identifying, by a base station (BS), a line-of-sight (LOS) channel in a wireless communication system may include: receiving, from a user equipment (UE), a signal for measuring a channel in each of multiple bands; determining, based on the signal, whether the channel is an LOS channel in each of the multiple bands; in response to a determination that the LOS channel exists in each of the multiple bands, identifying the channel as the LOS channel; and transmitting data to the UE, based on the LOS channel.-
公开(公告)号：US20200216075A1
公开(公告)日：2020-07-09
申请号：US16735959
申请日：2020-01-07
发明人： Yosub PARK , Seok NAMKOONG , Boseok MOON
摘要： The electronic apparatus includes a sensing unit including at least one sensor, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to identify an object located near the vehicle, by using the at least one sensor, generate risk information of the object, the risk information including a type of the identified object, adjust a size of a bounding box generated to include at least a part of the identified object, based on the risk information of the object, and control a driving operation of the vehicle, based on the adjusted bounding box.
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公开(公告)号：US20230422310A1
公开(公告)日：2023-12-28
申请号：US18039451
申请日：2021-12-06
发明人： Hanjin KIM , Seunghyun LEE , Hyojin LEE , Yosub PARK , Jaehyun LEE , Juho LEE
IPC分类号： H04W74/08 , H04L5/00 , H04W48/10 , H04W72/0453 , H04W56/00
CPC分类号： H04W74/0833 , H04L5/0048 , H04W56/001 , H04W72/0453 , H04W48/10
摘要： The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. A transmission or reception method of a terminal in a wireless communication system may comprise the steps of receiving a synchronization signal block (SSB) from a base station on the basis of blind detection, on the basis of the received SSB, identifying information on an SSB group to which the SSB belongs, wherein the SSB group is related to a first frequency domain, on the basis of the information on the SSB group, identifying a second frequency domain corresponding to at least one other SSB group, and receiving at least one SSB belonging to the at least one other SSB group from the base station on the basis of the second frequency domain.
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公开(公告)号：US20230336395A1
公开(公告)日：2023-10-19
申请号：US18341200
申请日：2023-06-26
发明人： Seunghyun LEE , Hyojin LEE , Hanjin KIM , Yosub PARK , Juho LEE
IPC分类号： H04L27/26 , H04W72/044 , H04B7/0456 , H04W72/23
CPC分类号： H04L27/2636 , H04W72/0466 , H04B7/0456 , H04W72/23
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.
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公开(公告)号：US20200346663A1
公开(公告)日：2020-11-05
申请号：US16864562
申请日：2020-05-01
发明人： Yosub PARK , Boseok Moon
IPC分类号： B60W60/00 , G08G1/0967 , H04W4/44 , H04W4/90 , G08G1/16
摘要： An electronic device and a method for assisting autonomous driving of a vehicle are provided. The electronic device includes: a communicator; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: obtain object data of an object located in a driving environment of the vehicle; based on determining that the object incapable of communicating with the vehicle, obtain an object situation of the object, the object situation being determined based on the object data; determine whether the object situation is a dangerous situation; based on determining the object situation, determine a message type for notifying at least one of the object data and the object situation to the vehicle; and transmit a message generated according to the determined message type through the communicator.
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公开(公告)号：US20240106566A1
公开(公告)日：2024-03-28
申请号：US18256609
申请日：2021-12-07
发明人： Yosub PARK , Hyojin LEE , Hanjin KIM , Seunghyun LEE , Juho LEE
CPC分类号： H04L1/003 , H04L1/0027 , H04L27/26025 , H04L27/2605
摘要： The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. According to one embodiment of the present disclosure, a base station of a communication system confirms a subcarrier spacing in which a signal is to be transmitted to or received from a terminal, transmits, to the terminal, a signal including information that indicates the allocation of additional symbols and/or the number of additional symbols, generates data allocation information for data on the basis of the allocation of the additional symbols, and transmits the data allocation information and the data to the terminal, wherein the additional symbols can be allocated to the predetermined part of a first slot at every 0.5 ms of boundary.
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公开(公告)号：US20230268943A1
公开(公告)日：2023-08-24
申请号：US18156789
申请日：2023-01-19
发明人： Sangho LEE , Suhwook KIM , Seungil PARK , Yosub PARK , Bongsung SEO , Hyeondeok JANG
IPC分类号： H04B1/04
CPC分类号： H04B1/0475 , H04B2001/0441
摘要： 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 performed by a first entity transmitting data in a wireless communication system is provided. The method includes detecting a nonlinearity of a transmission power of a signal transmitted from the first entity is changed, transmitting, to a second entity, a nonlinearity state indicator corresponding to the changed nonlinearity, and transmitting, to the second entity, data according to the nonlinearity state indicator.
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公开(公告)号：US20230201396A1
公开(公告)日：2023-06-29
申请号：US18118591
申请日：2023-03-07
发明人： Dohoon KIM , Yosub PARK
IPC分类号： A61L2/24 , G05D1/02 , H04R1/40 , H04R3/00 , H04N23/695 , G06T7/70 , G06V20/50 , G06V10/82 , G06V40/10 , G10L25/66 , G10L25/30 , H04N7/18 , A61L2/18 , A61L2/10
CPC分类号： A61L2/24 , A61L2/10 , A61L2/18 , G05D1/0212 , G05D1/0231 , G05D1/0255 , G06T7/70 , G06V10/82 , G06V20/50 , G06V40/10 , G10L25/30 , G10L25/66 , H04N7/188 , H04N23/695 , H04R1/406 , H04R3/005 , A61L2202/14 , A61L2202/16 , G05D2201/0203 , G06T2207/20084 , G06T2207/30196
摘要： Provided is a robot comprising a driving part, a camera, a plurality of microphones arranged in different directions. The robot further comprises a memory storing instructions, and a processor configured to execute the instructions to identify an originating direction of an audio signal input through the plurality of microphones based on the audio signal being identified as corresponding to a coughing sound, control the camera to capture an image in the originating direction, identify a sterilization area based on a position of a user who does not wear a mask identified in the image, and control the driving part to move the robot to the sterilization area.
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