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71.发明申请公开(公告)号：US20170195020A1
公开(公告)日：2017-07-06
申请号：US15462714
申请日：2017-03-17
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
IPC: H04B7/0456 , H04W72/04 , H04L5/00
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 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.
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72.发明申请公开(公告)号：US20170012685A1
公开(公告)日：2017-01-12
申请号：US15275108
申请日：2016-09-23
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
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 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.
Abstract translation: 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。
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公开(公告)号：US20160269090A1
公开(公告)日：2016-09-15
申请号：US15034020
申请日：2014-04-30
Applicant: LG ELECTRONICS INC.
Inventor： Kitae KIM , Jaehoon CHUNG , Jiwon KANG , Kwangseok NOH , Kukheon CHOI , Hyunsoo KO , Jinmin KIM
CPC classification number: H04B7/0656 , H04B7/046 , H04B7/0617 , H04B7/0619 , H04B17/11 , H04L25/0224 , H04L25/03343 , H04L25/49 , H04L27/2634 , H04L27/2657
Abstract: In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs precoding of a digital signal, while acquiring information on an error caused by a phase shifting of the precoding. Then, the device performs phase compensation on the digital signal based on the acquired information. This phase compensated-digital signal is converted to an analogue signal, and is transmitted to a receiver.
Abstract translation: 在本公开中，公开了用于预补偿相移误差的方法及其装置。 在一个示例中，设备执行数字信号的预编码，同时获取关于由预编码的相移引起的错误的信息。 然后，设备基于所获取的信息对数字信号执行相位补偿。 该相位补偿数字信号被转换为模拟信号，并被发送到接收机。
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74.发明申请METHOD FOR SETTING INTERFACE WITH MOBILITY MANAGEMENT ENTITY OF RADIO ACCESS DEVICE FOR PROVIDING SERVICES TO USER EQUIPMENT BY USING CELLULAR-BASED RADIO ACCESS TECHNOLOGY AND/OR WIRELESS LAN-BASED RADIO ACCESS TECHNOLOGY 有权用于通过使用基于细胞的无线电接入技术和/或无线LAN无线接入技术为用户设备提供服务的无线接入设备的移动性管理实体的接口的方法公开(公告)号：US20160234672A1
公开(公告)日：2016-08-11
申请号：US14913950
申请日：2014-04-07
Applicant: LG ELECTRONICS INC.
Inventor： Heejeong CHO , Hyeyoung CHOI , Genebeck HAHN , Hyunsoo KO , Jaehoon CHUNG
CPC classification number: H04W8/02 , H04W24/02 , H04W28/0226 , H04W40/20 , H04W84/12 , H04W88/10 , H04W92/14
Abstract: According to one embodiment of the present specification, provided is a method for setting an interface between a radio access device for providing services to user equipment (UE) by using cellular-based radio access technology (RAT) and/or wireless LAN-based RAT, and a mobility management entity (MME). The method can comprises the steps of: transmitting, by the radio access device, a request message to the MME; and receiving a response message from the MME.
Abstract translation: 根据本说明书的一个实施例，提供了一种用于设置用于通过使用基于蜂窝的无线电接入技术（RAT）和/或基于无线LAN的RAT向用户设备（UE）提供服务的无线电接入设备之间的接口的方法 ，以及移动性管理实体（MME）。 该方法可以包括以下步骤：通过无线接入设备向MME发送请求消息; 并从MME接收响应消息。
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75.发明申请公开(公告)号：US20160212635A1
公开(公告)日：2016-07-21
申请号：US14913316
申请日：2014-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Heejeong CHO , Hyunsoo KO , Genebeck HAHN , Hyeyoung CHOI , Ilmu BYUN
CPC classification number: H04W24/02 , H04W36/0022 , H04W36/0083 , H04W64/003 , H04W88/10 , H04W92/20
Abstract: A method for configuring an interface with APs of a second radio access technology (RAT) by an entity of a first RAT in a mobile communication system supporting multiple RAT according to an embodiment of the present invention comprises: transmitting a first message including a list of entity zones covered by the entity among a plurality of geographical zones; receiving a second message including a list of AP zones covered by the APs of the second RAT among the plurality of geographical zones in response to the first message; and configuring an interface with at least one AP among the APs of the second RAT on the basis of the list of AP zones.
Abstract translation: 根据本发明实施例的用于在支持多个RAT的移动通信系统中由第一RAT的实体配置与第二无线电接入技术（RAT）的AP的接口的方法包括：发送包括以下的列表的第一消息： 由多个地理区域中的实体覆盖的实体区域; 响应于所述第一消息，接收包括所述多个地理区域中的所述第二RAT的AP覆盖的AP区域列表的第二消息; 以及基于所述AP区域列表，在所述第二RAT的所述AP中的至少一个AP中配置接口。
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Patent Agency Ranking
76.发明申请公开(公告)号：US20160197657A1
公开(公告)日：2016-07-07
申请号：US15058072
申请日：2016-03-01
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo KO , Sunam KIM , Dongguk LIM , Moonil LEE , Jaehoon CHUNG
CPC classification number: 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
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.
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77.发明申请公开(公告)号：US20160173250A1
公开(公告)日：2016-06-16
申请号：US14902774
申请日：2014-06-25
Applicant: LG ELECTRONICS INC.
Inventor： Jiwon KANG , Kilbom LEE , Hyunsoo KO , Jaehoon CHUNG
CPC classification number: H04L5/0048 , H04B7/0456 , H04B7/0617 , H04B7/0626 , H04W72/046
Abstract: A method for receiving a signal from a base station by a user equipment, using beamforming based on a massive antenna array of the base station in a wireless communication system is disclosed. The method includes configuring an effective antenna array in the massive antenna array, receiving a pilot signal corresponding to the effective antenna array from the base station, reporting channel state information for beamforming to the base station, using the pilot signal, and receiving a user equipment-specifically beamformed signal through the effective antenna array from the base station, wherein the effective antenna array is defined as one or more horizontal antenna ports and one or more vertical antenna ports.
Abstract translation: 公开了一种在无线通信系统中使用基于基站的大规模天线阵列的波束成形由用户设备从基站接收信号的方法。 该方法包括在海量天线阵列中配置有效天线阵列，从基站接收与有效天线阵列对应的导频信号，使用导频信号向基站报告用于波束成形的信道状态信息，以及接收用户设备 通过来自基站的有效天线阵列特定波束形成的信号，其中有效天线阵列被定义为一个或多个水平天线端口和一个或多个垂直天线端口。
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78.发明申请公开(公告)号：US20160156395A1
公开(公告)日：2016-06-02
申请号：US14905250
申请日：2014-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Kilbom LEE , Jiwon KANG , Hyunsoo KO , Jaehoon CHUNG
IPC: H04B7/04
CPC classification number: H04B7/0452 , H04B7/0413 , H04B7/0421 , H04L5/0016 , H04L5/0048
Abstract: Grouping based reference signal transmission scheme for massive MIMO is disclosed. UEs are grouped and each UE group receives information on a sequence used for the uplink reference signal from a base station. The information is determined to assign orthogonal sequences to UEs within a UE group considering at least one or more of a number of orthogonal sequences, a number of the UEs within the UE group, amount of information to be transmitted, channel condition between the base station and each UE, and a number of sequences assigned to each UE of the UEs.
Abstract translation: 公开了用于大规模MIMO的基于分组的参考信号传输方案。 UE被分组，并且每个UE组从基站接收关于用于上行链路参考信号的序列的信息。 确定信息以考虑到多个正交序列中的至少一个或多个，UE组内的UE的数量，要发送的信息量，基站之间的信道状况 和每个UE，以及分配给UE的每个UE的多个序列。
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79.发明申请公开(公告)号：US20160094324A1
公开(公告)日：2016-03-31
申请号：US14891927
申请日：2014-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Kilbom LEE , Jiwon KANG , Hyunsoo KO , Jaehoon CHUNG
CPC classification number: H04L5/0048 , H04B7/0413 , H04L5/0023 , H04L5/0037 , H04L5/0051 , H04L5/0091 , H04L67/1044 , H04W72/0413
Abstract: Grouping based reference signal transmission scheme for massive MIMO is disclosed. UEs are grouped and each UE group receive first information on which of uplink transmission time units is enabled to transmit an uplink reference signal and second information on a sequence used for the uplink reference signal from a base station. The above first information is differently determined to second UE group other than a first UE group including the first UE. And, the second information is determined to assign orthogonal sequences to the first UE group.
Abstract translation: 公开了用于大规模MIMO的基于分组的参考信号传输方案。 UE被分组，并且每个UE组接收关于哪个上行链路传输时间单元被启用以发送上行链路参考信号的第一信息和关于来自基站的用于上行链路参考信号的序列的第二信息。 上述第一信息被不同于包括第一UE的第一UE组以外的第二UE组被不同地确定。 并且，确定第二信息以将正交序列分配给第一UE组。
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公开(公告)号：US20160087349A1
公开(公告)日：2016-03-24
申请号：US14890402
申请日：2013-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Kyunghaeng LEE , Sungho PARK , Soocheol KYEONG , Jiwon KANG , Hyunsoo KO , Sunam KIM
CPC classification number: H01Q21/30 , H01Q1/246 , H01Q3/26 , H01Q5/42 , H01Q21/061 , H04B7/0617 , H04B7/10
Abstract: 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.
Abstract translation: 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。
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