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公开(公告)号：US20240204894A1
公开(公告)日：2024-06-20
申请号：US18526232
申请日：2023-12-01
发明人： Han Jun PARK , An Seok LEE , Yong Jin KWON , Heesoo LEE , Yu Ro LEE , Yun Joo KIM , Jung Bo SON , Hyun Seo PARK
IPC分类号： H04B17/391 , G01S5/02
CPC分类号： H04B17/3913 , G01S5/0236
摘要： A method of a terminal may comprise: receiving augmentation assistance information from a base station; generating augmented channel data by applying the augmentation assistance information to original channel data; and training an artificial neural network using the augmented channel data.
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2.发明公开公开(公告)号：US20240107374A1
公开(公告)日：2024-03-28
申请号：US18472394
申请日：2023-09-22
发明人： Yong Jin KWON , Han Jun PARK , An Seok LEE , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC分类号： H04W28/06
CPC分类号： H04W28/06
摘要： A method of a terminal may comprise: receiving a reference signal from a base station; generating channel information based on the reference signal; generating wavelet-transformed channel information by applying wavelet transform to the channel information; generating compressed channel information by compressing the wavelet-transformed channel information; and transmitting the compressed channel information to the base station.
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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
发明人： Hyun Seo PARK , Yun Joo KIM , Eunkyung KIM , Tae Joong KIM , An Seok LEE , Yu Ro LEE , Heesoo LEE
CPC分类号： H04W36/0058 , H04W36/08
摘要： 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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公开(公告)号：US20240013031A1
公开(公告)日：2024-01-11
申请号：US18349005
申请日：2023-07-07
发明人： Han Jun PARK , Yong Jin KWON , An Seok LEE , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC分类号： G06N3/0455
CPC分类号： G06N3/0455
摘要： An operation method of a first communication node may comprise: determining a latent space correction operation including a transformation operation for correcting latent data output from a first encoder of a first artificial neural network corresponding to the first communication node, based on information of a reference data set provided from a second communication node; encoding first input data including first feedback information through the first encoder; correcting first latent data output from the first encoder based on the determined latent space correction operation; and transmitting a first feedback signal including the corrected first latent data to the second communication node, wherein the corrected first latent data is decoded into first output data corresponding to the first input data in a second decoder of a second artificial neural network corresponding to the second communication node.
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公开(公告)号：US20230388160A1
公开(公告)日：2023-11-30
申请号：US18323258
申请日：2023-05-24
发明人： An Seok LEE , Yong Jin KWON , Han Jun PARK , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC分类号： H04L25/02 , G06N3/0442
CPC分类号： H04L25/0254 , G06N3/0442 , H04L25/0224
摘要： An operation method of a receiver may comprise: receiving reference signals from a transmitter in an entire use band; generating first channel information by performing channel estimation on each of the reference signals; generating second channel information by removing noises from the first channel information using a first artificial neural network; and generating third channel information for a grid of the entire use band based on the second channel information using a second artificial neural network.
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公开(公告)号：US20240204847A1
公开(公告)日：2024-06-20
申请号：US18541786
申请日：2024-03-08
发明人： Yong Jin KWON , Han Jun PARK , An Seok LEE , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
CPC分类号： H04B7/0626 , H04B7/0632 , H04W24/10
摘要： Disclosed are CSI transmission method and apparatus. A method of a terminal may comprise: receiving, from a base station, information on a measurement period for at least one channel state information-reference signal (CSI-RS) and a reporting period for transmitting at least one CSI; receiving the at least one CSI-RS during the measurement period; generating at least one measured CSI based on the at least one CSI-RS; generating at least one predicted CSI through a CSI prediction model based on the at least one CSI-RS and the at least one CSI; and transmitting the at least one measured CSI and the at least one predicted CSI to the base station.
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7.发明公开公开(公告)号：US20240048207A1
公开(公告)日：2024-02-08
申请号：US18229292
申请日：2023-08-02
发明人： Han Jun PARK , Yong Jin KWON , An Seok LEE , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
CPC分类号： H04B7/0636 , H04L5/0055
摘要： An operation method of a first communication node may include: inputting first input data including first feedback information to a first encoder of a first artificial neural network corresponding to the first communication node; generating first latent data based on an encoding operation in the first encoder; generating a first feedback signal including the first latent data; and transmitting the first feedback signal to a second communication node, wherein the first latent data included in the first feedback signal is decoded into first restored data corresponding to the first input data in a second decoder of a second artificial neural network corresponding to the second communication node, and the first input data includes first common input data included in a common input data set previously shared between the first communication node and the second communication node.
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公开(公告)号：US20230421238A1
公开(公告)日：2023-12-28
申请号：US18339352
申请日：2023-06-22
发明人： Han Jun PARK , Heesoo LEE , Yong Jin KWON , An Seok LEE , Yun Joo KIM , Hyun Seo PARK , Jung Bo SON , Yu Ro LEE
IPC分类号： H04B7/08 , H04B17/373 , H04B7/06
CPC分类号： H04B7/088 , H04B17/373 , H04B7/0626
摘要： A method of a terminal may comprise: receiving downlink reference signals from a base station; generating beam report information based on the downlink reference signals, and transmitting the beam report information to the base station; receiving, from the base station, beam prediction information based on the beam report information and valid time information on a valid time for the beam prediction information; and selecting a beam based on the beam prediction information and the valid time information, and using the selected beam.
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9.发明公开公开(公告)号：US20230198814A1
公开(公告)日：2023-06-22
申请号：US18085123
申请日：2022-12-20
发明人： An Seok LEE , Yong Jin KWON , Heesoo LEE , Yun Joo KIM , Hyun Seo PARK , Yu Ro LEE
CPC分类号： H04L25/0254 , H04W24/08
摘要： An operation method of a terminal using a channel estimation artificial intelligence (AI) model may comprise: receiving, from a base station, information on the channel estimation AI model; performing first channel estimation using the channel estimation AI model by receiving a first signal A from a base station; and receiving, from the base station, data based on the estimated channel.
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公开(公告)号：US20210385703A1
公开(公告)日：2021-12-09
申请号：US17338575
申请日：2021-06-03
发明人： Hyun Seo PARK , Yun Joo KIM , Eunkyung KIM , Tae Joong KIM , An Seok LEE , Yu Ro LEE , Heesoo LEE
IPC分类号： H04W36/00
摘要： Disclosed are a method and an apparatus for enhanced conditional handover (CHO). An operation method of a base station may comprise: receiving a measurement report message from a terminal; transmitting a CHO request message to one or more candidate target cells; receiving a CHO request ACK message from the one or more candidate target cells; and transmitting an RRC reconfiguration message including CHO status report configuration information to the terminal, wherein the CHO status report configuration information requests transmission of information for determining a target cell to which terminal is likely to be handed over among the one or more candidate target cells.
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