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公开(公告)号：US20240095963A1
公开(公告)日：2024-03-21
申请号：US18463051
申请日：2023-09-07
Inventor： Jooyoung LEE , Se-Yoon JEONG , Youn-Hee KIM , Jin-Soo CHOI
Abstract: Disclosed herein are a method, apparatus, and storage medium for image encoding/decoding. Selective compression learning of latent representations for variable-rate image compression is used for the method, apparatus, and storage medium. A selective compression method that partially encodes latent representations in a completely generalized manner for deep-learning-based variable-rate image compression is disclosed in embodiments. The methods of the embodiments adaptively determine essential representation elements for compression at different target quality levels.
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公开(公告)号：US11937320B2
公开(公告)日：2024-03-19
申请号：US17284892
申请日：2019-10-24
Inventor： Jae Heung Kim
CPC classification number: H04W76/19 , H04W36/0027
Abstract: A method for operating a terminal for radio link management includes: receiving from a first cell a connection reconfiguration message, for configuring carrier aggregation, including configuration information for a second cell; performing beam and radio link monitoring for the first and second cells; when a beam failure for the second cell is detected, performing at least one from among a procedure of reporting the beam failure to the first and second cells, a procedure of requesting the recovery of the beam failure from the first and second cells, and a beam recovery procedure for the second cell; receiving, from the first or second cell, a control message in response to the report of the beam failure, or in response to the beam recovery procedure; and, upon receiving the control message, determining whether the beam recovery procedure is successful.
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公开(公告)号：US20240089979A1
公开(公告)日：2024-03-14
申请号：US18513516
申请日：2023-11-18
Inventor： Geon-Min YEO , Byung-Han RYU
IPC: H04W72/23
Abstract: The present application relates to a scheduling device and method of a mobile communication system. In the packet scheduling method, a base station performs packet scheduling for a terminal station in a mobile communication system, and a transport channel comprising an uplink shared channel (UL-SCH) and a physical channel comprising an uplink grant channel (UL-GCH) between the terminal and the base station are classified into a plurality of channels. In addition, in the packet scheduling method: a) the base station receives scheduling information from the terminal; b) the base station allocates an uplink resource for uplink traffic transmission for terminal based on the received scheduling information; and c) information for the allocated uplink resource is transmitted to the terminal through the UL-GCH of the physical channel.
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公开(公告)号：US20240089809A1
公开(公告)日：2024-03-14
申请号：US18518863
申请日：2023-11-24
Inventor： Hyun Seo PARK , Yun Joo KIM , Eunkyung KIM , Tae Joong KIM , An Seok LEE , Yu Ro LEE , Heesoo LEE
CPC classification number: H04W36/0058 , H04W36/08
Abstract: A handover method of a first terminal in a wireless communication system may comprise: transmitting a first measurement report message to a first cell that is a primary cell (PCell); receiving, from the first cell, one or more first configuration messages for one or more target cells determined according to the first measurement report message; adding each of the one or more target cells as a candidate PCell based on the one or more first configuration messages; and performing data transmission and reception with at least one cell among the first cell and the one or more candidate PCells.
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285.发明公开公开(公告)号：US20240088952A1
公开(公告)日：2024-03-14
申请号：US18458605
申请日：2023-08-30
Inventor： Seung Eun HONG , Jun Beom KIM , Seok Hwan PARK , Hoon LEE
IPC: H04B7/0426 , H04B17/391
CPC classification number: H04B7/043 , H04B17/3913
Abstract: The present disclosure discloses beamforming methods and apparatuses. According to an exemplary embodiment of the present disclosure, an antenna message generation deep neural network (DNN) and a beam characteristic generation DNN of a bipartite graph neural network (BGNN) having terminals as vertices on one side and APs as vertices on another side may be constructed.
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Patent Agency Ranking
286.发明公开公开(公告)号：US20240087577A1
公开(公告)日：2024-03-14
申请号：US18014924
申请日：2021-07-02
Inventor： Seung Kwon BEACK , Jongmo SUNG , Mi Suk LEE , Tae Jin LEE , Woo-taek LIM , Inseon JANG
IPC: G10L19/005 , G10L19/16
CPC classification number: G10L19/005 , G10L19/167
Abstract: Disclosed is an apparatus and method for audio encoding/decoding that is robust against coding distortion in a transition section. An audio encoding method includes outputting a frequency domain signal by time-to-frequency (T/F) transform of an input signal, outputting a frequency domain residual signal in which a frequency axis envelope is removed from the frequency domain signal by applying frequency domain noise shaping (FDNS) encoding to the frequency domain signal, outputting a time domain residual signal in which a time axis envelope is removed by performing linear prediction coefficient (LPC) analysis based on the frequency domain residual signal, and quantizing and transmitting the time domain residual signal.
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公开(公告)号：US20240084197A1
公开(公告)日：2024-03-14
申请号：US18318969
申请日：2023-05-17
Inventor： Gi Heon KIM , Won Jae LEE
IPC: C09K19/60 , C09K19/54 , G02F1/1333 , G02F1/1343 , G02F1/139
CPC classification number: C09K19/601 , C09K19/544 , G02F1/133345 , G02F1/134309 , G02F1/139 , G02F2202/04
Abstract: Provided is a display device including a first display, the first display includes a first substrate, a first electrode on the first substrate, a second electrode on the first electrode, a second substrate on the second electrode, and a liquid crystal layer disposed between the first electrode and the second electrode, the liquid crystal layer includes a liquid crystal and a black dye, and the black dye includes at least one of a first black dye, a second black dye, and a third black dye. The first black dye is a compound in which three naphthalene rings are connected via two azo groups, the second black dye is a compound in which two naphthalene rings and one aromatic group are connected via two azo groups, and the third black dye is a compound in which three naphthalene rings and one aromatic group are connected via three azo groups.
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公开(公告)号：US11928815B2
公开(公告)日：2024-03-12
申请号：US17353071
申请日：2021-06-21
Inventor： Hang Kee Kim
CPC classification number: G06T7/0012 , G06T7/149 , G06T2207/10116 , G06T2207/30012
Abstract: The present disclosure provides a medical image analysis method and apparatus. The medical image analysis method according to an exemplary embodiment includes: receiving a frontal image of a spine; separating vertebral bodies from a vertebrae constituting the spine in the frontal image and extracting a contour of each of the vertebral bodies; deforming a 3D vertebral body model prepared in advance to match with the contour of each vertebral body; detecting an upper plane and a lower plane of each vertebral body in a matched 3D vertebral body model; determining an inclination of each vertebral body based on the upper plane and the lower plane of each vertebral body; and calculating a Cobb's angle based on the inclination of the vertebral body.
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公开(公告)号：US20240080232A1
公开(公告)日：2024-03-07
申请号：US18505888
申请日：2023-11-09
Inventor： Kapseok CHANG , Wooyong LEE , Hyun-Kyu CHUNG
CPC classification number: H04L27/261 , H04L27/2613 , H04L27/2692 , H04W56/0085 , H04W72/04
Abstract: Disclosed is a technique related to a method and apparatus for generating a preamble and a data frame for wireless communication, and to a synchronization estimation method using the preamble. According to the technique, a method for generating a frame for wireless communication is disclosed, wherein the method comprises: a step of generating a modified sequence using a first base sequence for synchronization estimation; and a step of allocating the first base sequence and the modified sequence to the frequency domain of a first timeslot to generate a preamble. The modified sequence includes a complex conjugated sequence of the first base sequence or a sequence having a code different from that of the first base sequence.
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290.发明公开公开(公告)号：US20240078625A1
公开(公告)日：2024-03-07
申请号：US18081397
申请日：2022-12-14
Inventor： Aram LEE , Hyun Seo KANG , Jeong Eun KIM , Kyeeun KIM
CPC classification number: G06Q50/265 , G05B13/027
Abstract: Disclosed is a method of operating an artificial intelligence system that provides a worker safety control solution and includes a plurality of smart belts and an artificial intelligence server, which includes detecting, by one of the plurality of smart belts, whether a worker is buried, generating, by the smart belt, biometric data and work environment data of the worker, generating, by the smart belt, an alarm signal based on the biometric data and the work environment data, transmitting, by the smart belt, the alarm signal, the biometric data, and the work environment data to the artificial intelligence server, and generating a plurality of rescue scenarios by inferring the biometric data and the work environment data when the artificial intelligence server receives a plurality of alarm signals from the plurality of smart belts.
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