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11.发明申请公开(公告)号：US20180076847A1
公开(公告)日：2018-03-15
申请号：US15697592
申请日：2017-09-07
Inventor： Hyung Sik JU , Dong Hyuk GWAK , Seon Ae KIM , Yu Ro LEE , Hyun LEE
IPC: H04B1/525 , H04B7/0413
CPC classification number: H04B1/525 , H04B7/0413 , H04L5/0023 , H04L5/14 , H04L5/16 , H04L25/022 , H04L25/0224 , H04L25/0328
Abstract: An operation method of an in-band full duplex (IFD) multiple-input multiple-output (MIMO) transceiver, including a reception part, a transmission part, an analog self-interference (SI) generator, and a self-interference cancellation (SIC) controller, may comprise generating, at the SIC controller, a control signal for analog SIC and digital SIC and outputting the control signal to the reception part and the analog SI generator; cancelling, at the SIC controller, SI of a transmission signal of the transmission part based on the control signal; and cancelling, at the reception part, SI of a signal of the reception part based on the control signal.
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12.发明申请WIRELESS COMMUNICATION METHOD AND APPARATUS FOR WIRELESS LOCAL AREA NETWORK SYSTEM 审中-公开无线通信方法和无线局域网系统的设备公开(公告)号：US20160127096A1
公开(公告)日：2016-05-05
申请号：US14868908
申请日：2015-09-29
Inventor： Yu Ro LEE , Jae Woo PARK , Jae Seung LEE , Jee Yon CHOI , Il Gyu KIM , Seung Chan BANG
CPC classification number: H04B7/0452 , H04B7/068 , H04B7/0697 , H04L5/0023 , H04L5/0028 , H04L5/0064 , H04L5/0092 , H04W72/0453 , H04W84/12
Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
Abstract translation: 公开了一种无线局域网（WLAN）系统中的无线通信方法和装置。 根据一个实施例的无线通信方法可以包括生成包括HEW-SIG-A字段和HEW-SIG-B字段中的至少一个的高效Wi-Fi（HEW）帧，其包括根据 正交频分多址（OFDMA）模式，并将生成的HEW帧发送到接收装置。
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13.发明申请DATA TRANSMISSION METHOD AND APPARATUS IN NETWORK LINKED WITH HETEROGENEOUS SYSTEM 审中-公开网络连接异构系统的数据传输方法与设备公开(公告)号：US20150124776A1
公开(公告)日：2015-05-07
申请号：US14531868
申请日：2014-11-03
Inventor： Hee Soo LEE , Yu Ro LEE , Chang Wahn YU , Jong Ee OH , Jae Woo PARK , Sok Kyu LEE
IPC: H04W36/00
Abstract: Provided is a data transmission method and apparatus for maximizing data transmission efficiency by transmitting data through a flexible network transition in a network linked with a heterogeneous system.
Abstract translation: 提供了一种通过在与异构系统链接的网络中的灵活的网络转换来发送数据来最大化数据传输效率的数据传输方法和装置。
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公开(公告)号：US20250119969A1
公开(公告)日：2025-04-10
申请号：US18907445
申请日：2024-10-04
Inventor： Hyun Seo PARK , Young Jin KWON , Yunjoo KIM , Seungjae BAHNG , Jungbo SON , Anseok LEE , Yu Ro LEE , Sung Cheol CHANG , Heesoo LEE
IPC: H04W76/19 , H04W24/02 , H04W36/00 , H04W74/0816
Abstract: An operation method of a terminal in a mobile communication system may comprise: determining whether prediction of a communication failure is needed while performing communication with a base station; in response to determining that prediction of the communication failure is required, performing a communication failure prediction procedure; and in response to predicted occurrence of the communication failure according to a result of performing the communication failure prediction procedure, performing a recovery procedure for the predicted communication failure.
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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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Patent Agency Ranking
16.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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17.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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18.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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公开(公告)号：US20240152728A1
公开(公告)日：2024-05-09
申请号：US18503611
申请日：2023-11-07
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 a communication node may comprise: transmitting required network configurations for applying each of artificial neural network models to a network node; and transmitting a status report of the first model including a model identifier field and a model information field for each of the artificial neural network models to the network node to activate at least one artificial neural network model among the artificial neural network models, wherein each of the required network configurations includes a configuration identifier and network configuration information.
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公开(公告)号：US20230319789A1
公开(公告)日：2023-10-05
申请号：US18128358
申请日：2023-03-30
Inventor： Han Jun PARK , An Seok LEE , Heesoo LEE , Yong Jin KWON , Hyun Seo PARK , Yu Ro LEE
IPC: H04W72/04
CPC classification number: H04W72/04
Abstract: An operation method of a terminal in a communication system may include: receiving, from a base station, a first reference signal through a use channel; generating subchannel state information for each of a plurality of subchannels of the use channel based on the first reference signal; compressing the subchannel state information using a first neural network encoder; forming a subchannel group including at least one subchannel; generating subchannel group state information from the compressed subchannel state information of the at least one subchannel belonging to the subchannel group by using a second neural network encoder; and transmitting the subchannel group state information to the base station.
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