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1. 发明公开

US20230353205A1 METHOD AND DEVICE FOR TERMINAL AND BASE STATION TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20230353205A1
公开(公告)日：2023-11-02
申请号：US18024018
申请日：2020-08-28
申请人： LG ELECTRONICS INC.
发明人： Sunam KIM , Minseog KIM , Sung Ho PARK
IPC分类号： H04B7/06
CPC分类号： H04B7/0617 , H04B7/0682
摘要： The present disclosure a method of transmitting a signal by a user equipment (UE) in a wireless communication system, the method comprising: mapping data to a symbol having a first phase value; determining a beam direction for the data, the UE comprising an antenna array composed of a plurality of antenna elements, and a phase value of each of the plurality of antenna elements being determined based on the determined beam direction; determining each antenna element indication value corresponding to each of the plurality of antenna elements based on the phase value of each of the plurality of antenna elements; generating a beam for data transmission based on each antenna element indication value; and transmitting the data through the generated beam.

2. 发明公开

US20230261906A1 METHOD AND APPARATUS FOR GENERATING UW FOR CHANNEL ESTIMATION IN FREQUENCY DOMAIN IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20230261906A1
公开(公告)日：2023-08-17
申请号：US18005045
申请日：2020-07-16
申请人： LG ELECTRONICS INC.
发明人： Minseog KIM , Sunam KIM , Sung Ho PARK , Sung Ryong HONG
IPC分类号： H04L25/02 , H04L27/26
CPC分类号： H04L25/0226 , H04L27/2607 , H04L25/022 , H04L5/0007
摘要： The present disclosure relates to a method for operating a terminal and a base station in a wireless communication system and an apparatus for supporting the same. As an example of the present disclosure, a method for operating a terminal in a wireless communication system may include: processing data symbols so that a first unique word (UW) discretely located in a frequency domain does not overlap with the data symbols; and transmitting a first unique word (UW)-orthogonal frequency division multiplexing (OFDM) symbol that adds the data symbols, which are processed not to overlap, and the first UW discretely located in the frequency domain.

3. 发明申请

US20170207834A1 METHOD FOR TRANSMITTING SIGNAL USING TERMINAL MOBILITY-BASED PRECODER CYCLE TECHNIQUE, AND APPARATUS THEREFOR 有权
公开(公告)号：US20170207834A1
公开(公告)日：2017-07-20
申请号：US15324168
申请日：2015-03-31
申请人： LG ELECTRONICS INC.
发明人： Jiwon KANG , Sunam KIM , Kitae KIM , Kilbom LEE , Heejin KIM
IPC分类号： H04B7/0456 , H04L5/00 , H04B7/06 , H04W72/04
CPC分类号： H04B7/0456 , H04B7/0617 , H04B7/0626 , H04L5/0048 , H04W72/0446 , H04W72/0453 , H04W72/048
摘要： The present application discloses a method for transmitting a signal from a transmitting end to a receiving end in a wireless communication system. Specifically, the method comprises the steps of: configuring a precoder set including one or more precoders; precoding the signal by cyclically applying the one or more precoders in a specific resource unit; and transmitting the precoded signal to the receiving end, wherein at least one of the size of the precoder set and the one or more precoders is determined on the basis of the mobility of the receiving end.

4. 发明申请

US20170195020A1 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNA 有权
公开(公告)号：US20170195020A1
公开(公告)日：2017-07-06
申请号：US15462714
申请日：2017-03-17
申请人： LG ELECTRONICS INC.
发明人： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
IPC分类号： H04B7/0456 , H04W72/04 , H04L5/00
CPC分类号： 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
摘要： A method for transmitting channel status information (CSI) via uplink in a wireless communication system includes transmitting a first precoding matrix indicator (PMI) and a second PMI at a subframe. A subsampled codebook for each of a precoding codebook for Rank-1 and a precoding codebook for Rank-2 is determined based on at least the first PMI or the second PMI. In case of the Rank-1 or the Rank-2, a number of elements for the first PMI is 8.

5. 发明申请

US20170079022A1 METHOD OF ALLOCATING A RESOURCE IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME 审中-公开
标题翻译：在无线通信系统中分配资源的方法和用于其的设备
公开(公告)号：US20170079022A1
公开(公告)日：2017-03-16
申请号：US15364168
申请日：2016-11-29
申请人： LG ELECTRONICS INC.
发明人： Kitae KIM , Jinyoung CHUN , Sunam KIM , Jiwon KANG , Binchul IHM , Sungho PARK
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W72/12
摘要： In a wireless communication system, when a terminal receives control information from a downlink subframe, which is divided into a Physical Downlink Control Channel (PDCCH) region and a Physical Downlink Shared Channel (PDSCH) region, in a wireless communication system, the receiving of the control information includes: receiving, from a base station, first CFI information indicating the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols available for Physical Downlink Control Channel (PDCCH) transmission; receiving, from the base station, second CFI information indicating start OFDM symbol information available for Physical Downlink Shared Channel (PDSCH) transmission corresponding to an enhanced Physical Downlink Control Channel (E-PDCCH); and receiving the PDSCH from the base station on the basis of the first CFI information or the second CFI information. The PDCCH is placed in the PDCCH region of the downlink subframe, and the E-PDCCH is placed in the PDSCH region of the downlink subframe.
摘要翻译：在无线通信系统中，当终端从无线通信系统中被分割为物理下行链路控制信道（PDCCH）区域和物理下行链路共享信道（PDSCH）区域的下行链路子帧接收到控制信息时，控制信息包括：从基站接收指示可用于物理下行链路控制信道（PDCCH）传输的正交频分复用（OFDM）符号的数量的第一CFI信息; 从基站接收指示对应于增强物理下行链路控制信道（E-PDCCH）的物理下行链路共享信道（PDSCH）传输可用的起始OFDM符号信息的第二CFI信息; 以及基于第一CFI信息或第二CFI信息从基站接收PDSCH。 PDCCH被配置在下行链路子帧的PDCCH区域，E-PDCCH被配置在下行子帧的PDSCH区域中。

6. 发明申请

US20170012685A1 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNA 有权
标题翻译：无线通信系统中有效反馈的方法与装置支持多天线
公开(公告)号：US20170012685A1
公开(公告)日：2017-01-12
申请号：US15275108
申请日：2016-09-23
申请人： LG ELECTRONICS INC.
发明人： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
IPC分类号： H04B7/04 , H04B7/06 , H04L5/00 , H04W72/04
CPC分类号： 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
摘要： A method for transmitting channel status information (CSI) via uplink in a wireless communication system includes transmitting a first precoding matrix indicator (PMI) and a second PMI at a subframe. A subsampled codebook for each of a precoding codebook for Rank-1 and a precoding codebook for Rank-2 is determined based on at least the first PMI or the second PMI. In case of the Rank-1 or the Rank-2, a number of elements for the first PMI is 8.
摘要翻译：一种用于在无线通信系统中经由上行链路发送信道状态信息（CSI）的方法包括在子帧处发送第一预编码矩阵指示符（PMI）和第二PMI。基于至少第一PMI或第二PMI来确定用于Rank-1的预编码码本和用于Rank-2的预编码码本中的每一个的子采样码本。在Rank-1或Rank-2的情况下，第一个PMI的元素数量为8个。

7. 发明申请

US20160197657A1 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 有权
公开(公告)号：US20160197657A1
公开(公告)日：2016-07-07
申请号：US15058072
申请日：2016-03-01
申请人： LG ELECTRONICS INC.
发明人： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
IPC分类号： H04B7/04 , H04L5/00 , H04W72/04
CPC分类号： H04B7/0417 , H04B7/0486 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L25/03343 , H04L2025/03426 , H04L2025/03808 , H04W72/0413
摘要： 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.

8. 发明申请

US20160087349A1 METHOD AND APPARATUS FOR FORMING BEAM IN ANTENNA ARRAY 有权
标题翻译：在天线阵列中形成光束的方法和装置
公开(公告)号：US20160087349A1
公开(公告)日：2016-03-24
申请号：US14890402
申请日：2013-12-23
申请人： LG ELECTRONICS INC.
发明人： Kyunghaeng LEE , Sungho PARK , Soocheol KYEONG , Jiwon KANG , Hyunsoo KO , Sunam KIM
IPC分类号： H01Q21/30 , H01Q21/06 , H01Q3/26 , H01Q1/24
CPC分类号： H01Q21/30 , H01Q1/246 , H01Q3/26 , H01Q5/42 , H01Q21/061 , H04B7/0617 , H04B7/10
摘要： A method and an apparatus for forming a beam in an antenna array are disclosed. The method for forming a beam in an antenna array comprises the steps of: forming a first beam pattern in a first band on the basis of a single-band antenna aggregation and a multi-band antenna aggregation; and forming other beam patterns in bands other than the first band on the basis of the multi-band antenna aggregation, wherein the single-band antenna aggregation includes a plurality of single-band antennas which operate only in the first band, the multi-band antenna aggregation includes multi-band antennas which operate in a plurality of bands including the first band, and the antenna array may be arranged in a two-dimensional plane such that distances between the plurality of single-band antennas and the plurality of multi-band antennas are constant.
摘要翻译：公开了一种在天线阵列中形成光束的方法和装置。用于在天线阵列中形成光束的方法包括以下步骤：基于单频带天线聚合和多频带天线聚合在第一频带中形成第一波束图案; 并且基于多频带天线聚合在除第一频带之外的频带中形成其他波束图案，其中单频带天线汇聚包括仅在第一频带操作的多个单频带天线，多频带天线聚合包括在包括第一频带的多个频带中操作的多频带天线，并且天线阵列可以被布置在二维平面中，使得多个单频带天线与多个多频带之间的距离天线是恒定的。

9. 发明公开

US20240283572A1 METHOD AND DEVICE FOR PERFORMING RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20240283572A1
公开(公告)日：2024-08-22
申请号：US18571464
申请日：2021-07-09
申请人： LG ELECTRONICS INC.
发明人： Jong Ku LEE , Dong Sun LEE , Sunam KIM , Sung Ryong HONG
IPC分类号： H04L1/1812 , H04L5/00 , H04W72/232
CPC分类号： H04L1/1812 , H04L5/0055 , H04W72/232
摘要： A method for operating a base station, according to the present disclosure, for performing retransmission in a wireless communication system, comprises the steps of: transmitting a first downlink control signal (DCI); and transmitting a first type transport block and a second type transport block through resources within a first transmission time interval (TTI) indicated by the first DCI, wherein the first DCI may comprise at least one of a first hybrid automatic repeat request (HARQ) process number, a first new data indicator (NDI), and a first redundancy version (RV) for the first type transport block, and the first type transport block may comprise at least one of a second HARQ process number, a second NDI, and a second RV for the second type transport block.

10. 发明公开

US20240063840A1 INTELLIGENT SIGNAL TRANSMISSION OR RECEPTION METHOD AND DEVICE THEREFOR 审中-公开
公开(公告)号：US20240063840A1
公开(公告)日：2024-02-22
申请号：US18270460
申请日：2020-12-29
申请人： LG ELECTRONICS INC.
发明人： Ikjoo JUNG , Ilhwan KIM , Jongku LEE , Sunam KIM
IPC分类号： H04B1/401 , H04B1/16 , H04B17/336
CPC分类号： H04B1/401 , H04B1/1638 , H04B17/336
摘要： An intelligent computing device according to an embodiment of the present specification may receive a request for terminal information related to a terminal from a base station, transmit the terminal information to the base station, receive a resource for data transmission or reception, which is allocated by the base station, and transmit or receive data to or from the base station by using the allocated resource, wherein the data is transmitted or received by using a receiver selected from among a normal receiver of the terminal and an artificial intelligence receiver of the terminal on the basis of wireless communication environment information of the terminal, so that the conventional normal receiver and the artificial intelligence receiver provided at the terminal can be efficiently used in a wireless communication environment. One or more of a base station, a terminal, an intelligent computing device, and a server of the present specification may be associated with an artificial intelligence module, a drone (unmanned aerial vehicle; UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, etc.

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