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公开(公告)号：US20250053874A1
公开(公告)日：2025-02-13
申请号：US18799222
申请日：2024-08-09
Inventor： Anseok LEE , Heesoo LEE , Yong Jin KWON , Seungjae BAHNG , Yunjoo KIM , Hyun Seo PARK , Jungbo SON , Yu Ro LEE
Abstract: A method of a first training node may comprise: performing training on a first two-sided AI/ML model using a raw training data set collected for CSI feedback; generating a sequential training data set for sequential training on the first two-sided AI/ML model; performing pruning on the sequential training data set to obtain a reduced sequential training data set; and transmitting, to a second training node, two-sided AI/ML training data information including at least one of the reduced sequential training data set or sequential training data configuration information.
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公开(公告)号：US20240340679A1
公开(公告)日：2024-10-10
申请号：US18628095
申请日：2024-04-05
Inventor： Han Jun PARK , Yong Jin KWON , An Seok LEE , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
Abstract: A method of identifying an artificial intelligence (AI)/machine learning (ML) functionality and model supported for mobile communication operated in a mobile communication system including a base station and one or more user equipments (UEs), the method comprising: delivering, from the base station, dataset identification information regarding at least one dataset to the UE; and reporting, by the UE, valid AI/ML-related UE capability for the at least one dataset corresponding to the dataset identification information to the base station.
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公开(公告)号：US20240147315A1
公开(公告)日：2024-05-02
申请号：US18500567
申请日：2023-11-02
Inventor： Hyun Seo PARK , Yong Jin KWON , Yun Joo KIM , Han Jun PARK , Jung Bo SON , An Seok LEE , Yu Ro LEE , Sun Cheol CHANG , Heesoo LEE
CPC classification number: H04W36/0058 , H04W56/0005
Abstract: A method of a terminal may comprise: receiving, from a CU of a base station, configuration information of one or more candidate cells and configuration information for measurement; performing L1 measurement on the candidate cells based on the configuration information for measurement; acquiring uplink synchronization for the candidate cells by performing an uplink synchronization management procedure for the candidate cells based on the configuration information of the candidate cells; reporting a result of the L1 measurement to a DU of the base station; receiving, from the DU of the base station, information on a target cell, being the target cell to switch among the candidate cells, based on the result of the L1 measurement; and applying the uplink synchronization acquired through the uplink synchronization management procedure to the target cell.
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4.发明公开公开(公告)号：US20240107441A1
公开(公告)日：2024-03-28
申请号：US18475154
申请日：2023-09-26
Inventor： Hyun Seo PARK , Yong Jin KWON , Yun Joo KIM , Han Jun PARK , Jung Bo SON , An Seok LEE , Yu Ro LEE , Heesoo LEE , Sung Cheol CHANG
CPC classification number: H04W48/20 , H04W52/0206 , H04W76/20
Abstract: A method of a terminal may comprise: receiving a first message including state information of a base station from the base station; identifying preliminary inactive state information included in the first message when the state information of the base station indicates a preliminary inactive state; and performing a cell selection based on the preliminary inactive state information.
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5.发明公开公开(公告)号：US20240039588A1
公开(公告)日：2024-02-01
申请号：US18361279
申请日：2023-07-28
Inventor： An Seok LEE , Han Jun PARK , Yong Jin KWON , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC: H04B7/0456 , H04B7/06
CPC classification number: H04B7/0478 , H04B7/0634 , H04B7/0626
Abstract: A method of a terminal may comprise: receiving a reference signal from a base station; generating a precoding vector based on the reference signal; generating a low-dimensional precoding vector by performing dimensionality reduction transformation on the precoding vector; quantizing the low-dimensional precoding vector; and transmitting the quantized low-dimensional precoding vector to the base station.
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Patent Agency Ranking
公开(公告)号：US20230232396A1
公开(公告)日：2023-07-20
申请号：US18099662
申请日：2023-01-20
Inventor： Hyun Seo PARK , Yong Jin KWON , Yun Joo KIM , An Seok LEE , Yu Ro LEE , Heesoo LEE , Sung Cheol CHANG
IPC: H04W72/1268 , H04W72/542 , H04W76/20
CPC classification number: H04W72/1268 , H04W72/542 , H04W76/20
Abstract: An operation method of a terminal in a communication system may comprise: predicting traffic using a traffic prediction function configured according to traffic prediction configuration information; transmitting a buffer prediction status report including a traffic prediction result to a base station; receiving a first physical uplink shared channel (PUSCH) resource allocation information generated based on the buffer prediction status report; and transmitting data to the base station using first resources allocated by the first PUSCH resource allocation information.
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公开(公告)号：US20250056294A1
公开(公告)日：2025-02-13
申请号：US18799759
申请日：2024-08-09
Inventor： Yong Jin KWON , Seung Jae BAHNG , An Seok LEE , Hee Soo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
Abstract: Various embodiments for techniques for intelligent channel prediction and transmission of related information in a wireless communication system are disclosed. In one embodiment, a method for a first communication device to transmit channel state information (CSI) for a specific channel to a second communication device, may comprise predicting channel state at a plurality of time points by measuring the specific channel; generating CSI for transmitting a plurality of prediction information obtained through the prediction; and transmitting the CSI to the second communication device. At least some of the plurality of prediction information occupy different overheads in the CSI.
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8.发明公开公开(公告)号：US20240251257A1
公开(公告)日：2024-07-25
申请号：US18542253
申请日：2023-12-15
Inventor： Hyun Seo PARK , Yong Jin KWON , Yun Joo KIM , Han Jun PARK , Jung Bo SON , An Seok LEE , Yu Ro LEE , Sung Cheol CHANG , Heesoo LEE
Abstract: Disclosed are a method and an apparatus for improving mobility management performance by reducing unnecessary handovers in a communication system. a method of a terminal may comprise: receiving cell prediction configuration information; generating measurement results by performing measurements on a serving cell and neighbor cell(s) based on signal strength measurement configuration information; and generating a result of predicting a best cell by performing best cell prediction based on the measurement results.
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9.发明公开公开(公告)号：US20240155405A1
公开(公告)日：2024-05-09
申请号：US18503979
申请日：2023-11-07
Inventor： An Seok LEE , Han Jun PARK , Yong Jin KWON , Heesoo LEE , Yun Joo Kim , Hyun Seo PARK , Jung Bo Son , Yu Ro LEE
Abstract: A method of a terminal may comprise: transmitting channel state prediction-related information to a base station; receiving a channel prediction request signal for a first time instance from the base station; receiving auxiliary reference signal(s) (RS(s)) and a first RS from the base station based on the channel state prediction-related information; and transmitting channel prediction information for the first time instance to the base station, wherein the channel state prediction-related information includes information indicating that channel state information prediction of the terminal is possible, and the channel prediction request signal includes configuration information of the auxiliary RS(s) and configuration information of the first RS.
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10.发明公开公开(公告)号：US20240154670A1
公开(公告)日：2024-05-09
申请号：US18503993
申请日：2023-11-07
Inventor： An Seok LEE , Han Jun PARK , Yong Jin KWON , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC: H04B7/06 , H04B17/391
CPC classification number: H04B7/0626 , H04B7/0658 , H04B17/3913
Abstract: A method of a terminal may comprise: receiving a channel state information (CSI) request message from a base station, the CSI request message including first indication information indicating one of quantization configuration information of a first artificial intelligence (AI) model configured in the terminal to encode and transmit CSI; quantizing generated CSI feedback information based on the first indication information; and transmitting a CSI report message including the quantized CSI feedback information to the base station.
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