公开(公告)号：US20230254189A1

公开(公告)日：2023-08-10

申请号：US18001835

申请日：2020-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Minseog KIM ,  Sunam KIM ,  Jaehwan KIM ,  Sung Ryong HONG

IPC: H04L27/26

CPC classification number: H04L27/2601

Abstract: A method of operating a terminal and a base station in a wireless communication system and an apparatus supporting the same are disclosed. As an example, a method of operating a terminal in a wireless communication system comprises receiving information related to a configuration for a unique word (UW) from a base station, receiving UW-orthogonal frequency division multiplexing (OFDM) symbols including data from the base station, and processing the UW-OFDM symbols based on the information related to the configuration for the UW.

公开(公告)号：US20210297178A1

公开(公告)日：2021-09-23

申请号：US17035953

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunam KIM ,  ILHWAN KIM ,  Jongku LEE ,  Ikjoo JUNG

IPC: H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  G06N3/02 ,  H04B7/06

Abstract: Provided is a method for transmitting or receiving data, by a user equipment (UE), to or from a base station (BS). The method includes transmitting, by the UE, capability information of the UE to the BS, wherein the capability information includes information related to artificial intelligence (AI) calculation for the data transmission or reception, receiving, by the UE, at least one of a plurality of AI parameters from the BS, and applying the at least one AI parameter to an encoding process for the data transmission or a decoding process for the data reception, wherein the encoding process or the decoding process is performed by information on a network structure in the at least one AI parameter, and wherein the at least one AI parameter comprises a plurality of information for performing the encoding process or the decoding process by the network structure.

公开(公告)号：US20200084602A1

公开(公告)日：2020-03-12

申请号：US16568851

申请日：2019-09-12

Applicant: LG Electronics Inc.

Inventor： Heejin KIM ,  Jiwon KANG ,  Sunam KIM ,  Hanbyul SEO ,  Sangwook LEE

IPC: H04W4/48 ,  H04W4/44 ,  H04W72/04

Abstract: A vehicle communication apparatus includes a plurality of remote units (RUs) configured to transmit signals to a mobile communication network and to receive signals from the mobile communication network, and a central unit (CU) configured to provide data based on the signals received through the plurality of remote units to one or more devices located in a vehicle. The plurality of remote units includes an array antenna attached to a body of the vehicle.

公开(公告)号：US20170214507A1

公开(公告)日：2017-07-27

申请号：US15327945

申请日：2015-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Sunam KIM ,  Kitae KIM ,  Kilbom LEE ,  Heejin KIM

IPC: H04L5/00 ,  H04W72/04 ,  H04B7/0456

CPC classification number: H04L5/0048 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0478 ,  H04B7/065 ,  H04L5/005 ,  H04L27/2613 ,  H04W72/0446

Abstract: Disclosed herein is a method for transmitting a reference signal from a base station to a user equipment (UE) in a wireless communication system. The method includes mapping the reference signal defined by a plurality of antenna ports to resource elements, applying precoding to the reference signal using different precoders according to the plurality of antenna ports, and transmitting the precoded reference signal to the UE.

公开(公告)号：US20170135093A1

公开(公告)日：2017-05-11

申请号：US15410493

申请日：2017-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinyoung CHUN ,  Sunam KIM ,  Jiwon KANG ,  Binchul IHM ,  Sungho PARK

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042

Abstract: A multiple distributed system is disclosed. An uplink control resource allocation method for a user equipment to transmit an Acknowledgement/Negative ACK (ACK/NACK) signal includes receiving one or more Enhanced-Physical Downlink Control Channels (E-PDCCHs), receiving one or more Physical Downlink Shared Channels (PDSCHs) corresponding to the one or more E-PDCCHs, and transmitting ACK/NACK signals for reception of the one or more PDSCHs through a Physical Uplink Control Channel (PUCCH), wherein Control Channel Element (CCE) indexes of the PUCCH transmitting the ACK/NACK signals are determined in consideration of first CCE indexes of the one or more E-PDCCHs and the number of CCEs of a PUCCH determined by a higher layer.

公开(公告)号：US20160315750A1

公开(公告)日：2016-10-27

申请号：US15202309

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinyoung CHUN ,  Sunam KIM ,  Jiwon KANG ,  Binchul IHM ,  Sungho PARK

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042

Abstract: A multiple distributed system is disclosed. An uplink control resource allocation method for a user equipment to transmit an Acknowledgement/Negative ACK (ACK/NACK) signal includes receiving one or more Enhanced-Physical Downlink Control Channels (E-PDCCHs), receiving one or more Physical Downlink Shared Channels (PDSCHs) corresponding to the one or more E-PDCCHs, and transmitting ACK/NACK signals for reception of the one or more PDSCHs through a Physical Uplink Control Channel (PUCCH), wherein Control Channel Element (CCE) indexes of the PUCCH transmitting the ACK/NACK signals are determined in consideration of first CCE indexes of the one or more E-PDCCHs and the number of CCEs of a PUCCH determined by a higher layer.

Abstract translation: 公开了一种多重分布式系统。 用于用户设备发送确认/否定ACK（ACK / NACK）信号的上行链路控制资源分配方法包括接收一个或多个增强物理下行链路控制信道（E-PDCCH），接收一个或多个物理下行链路共享信道 ），并且通过物理上行链路控制信道（PUCCH）发送用于接收一个或多个PDSCH的ACK / NACK信号，其中PUCCH发送ACK / NACK信号的控制信道元素（CCE）索引， 考虑到一个或多个E-PDCCH的第一CCE索引和由较高层确定的PUCCH的CCE数量来确定NACK信号。

公开(公告)号：US20160309427A1

公开(公告)日：2016-10-20

申请号：US14900922

申请日：2014-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Hyeyoung CHOI ,  Sunam KIM ,  Jaehoon CHUNG ,  Eunjong LEE

IPC: H04W52/36 ,  H04W72/04 ,  H04W52/38

CPC classification number: H04W52/367 ,  H04W52/146 ,  H04W52/38 ,  H04W72/04 ,  H04W72/1252

Abstract: A method for and apparatus for controlling transmission power in a wireless communication system is provided. A wireless device checks a duration in which a plurality of radio access technologies (RATs) for uplink resources overlaps, determines whether the transmission power of the UE is greater than a maximum power restriction of the UE in the duration, and controls power of at least one RAT based on priorities of the plurality of RATs so that the transmission power of the UE is under the maximum power restriction of the UE. Thus, dynamic and efficient transmission power is supported.

Abstract translation: 提供了一种用于控制无线通信系统中的发射功率的方法和装置。 无线设备检查用于上行链路资源的多个无线电接入技术（RAT）重叠的持续时间，确定UE的发射功率是否大于该持续时间内的UE的最大功率限制，并且至少控制功率 基于多个RAT的优先级的一个RAT，使得UE的发送功率处于UE的最大功率限制之下。 因此，支持动态和高效的传输功率。

公开(公告)号：US20150381252A1

公开(公告)日：2015-12-31

申请号：US14767816

申请日：2013-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Sungho PARK ,  Jaehoon CHUNG ,  Sunam KIM ,  Soocheol KYEONG ,  Jinmin KIM ,  Kitae KIM ,  Kyunghaeng LEE ,  Hyunsoo KO

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0619 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/318

Abstract: A method of reporting a channel state from a user equipment in a wireless communication system and apparatus therefor are disclosed. The present invention includes receiving information on vertical beamforming angles of a serving node and a cooperation node from the serving node, generating the channel state information for a cooperative transmission mode using the information on the vertical beamforming angle, and reporting the channel state information to the serving node.

Abstract translation: 公开了一种从无线通信系统中的用户设备报告信道状态的方法及其装置。 本发明包括从服务节点接收关于服务节点和协作节点的垂直波束形成角度的信息，使用关于垂直波束成形角度的信息生成用于协作传输模式的信道状态信息，并将信道状态信息报告给 服务节点。

公开(公告)号：US20140064397A1

公开(公告)日：2014-03-06

申请号：US14076049

申请日：2013-11-08

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sunam KIM ,  Dongguk LIM ,  Moonil LEE ,  Jaehoon CHUNG

IPC: H04B7/04

CPC classification number: H04B7/0456 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0486 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/10 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03808 ,  H04W48/08 ,  H04W72/00 ,  H04W72/0413 ,  H04W72/0446

Abstract: A method and apparatus for performing effective feedback in a wireless communication system supporting multiple antennas. A method for transmitting CSI of downlink transmission via uplink in a wireless communication system includes transmitting a joint-coded rank indicator (RI) and a first wideband (WB) precoding matrix indicator (PMI) at a first subframe, and transmitting a wideband channel quality indicator (WB CQI) and a second WB PMI at a second subframe. A user equipment (UE) preferred precoding matrix is indicated by a combination of the first PMI and the second PMI. If the RI is Rank-1 or Rank-2, the first PMI indicates one of subsets each having 8 indexes from among 16 indexes of the first PMI of a precoding codebook.

Abstract translation: 一种用于在支持多个天线的无线通信系统中执行有效反馈的方法和装置。 一种用于在无线通信系统中经由上行链路发送下行链路传输的CSI的方法包括：在第一子帧处发送联合编码秩指示符（RI）和第一宽带（WB）预编码矩阵指示符（PMI），并发送宽带信道质量 指示符（WB CQI）和第二子帧的第二WB PMI。 用户设备（UE）优选预编码矩阵由第一PMI和第二PMI的组合指示。 如果RI是Rank-1或Rank-2，则第一PMI指示每个具有来自预编码码本的第一PMI的16个索引中的8个索引的子集之一。

公开(公告)号：US20250097087A1

公开(公告)日：2025-03-20

申请号：US18967536

申请日：2024-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Minseog KIM ,  Sunam KIM ,  Jaehwan KIM ,  Sung Ryong HONG

IPC: H04L27/26

Abstract: A method of operating a terminal and a base station in a wireless communication system and an apparatus supporting the same are disclosed. As an example, a method of operating a terminal in a wireless communication system comprises receiving information related to a configuration for a unique word (UW) from a base station, receiving UW-orthogonal frequency division multiplexing (OFDM) symbols including data from the base station, and processing the UW-OFDM symbols based on the information related to the configuration for the UW.