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公开(公告)号：US10069544B2
公开(公告)日：2018-09-04
申请号：US15048481
申请日：2016-02-19
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
Abstract: A method and apparatus for transmitting a signal from a base station to a first user equipment (UE) in a multiple-input multiple-output (MIMO) wireless communication system. Information on a movement speed of a second UE is acquired from the second UE. Channel information is determined based on the information on the movement speed. The channel information is previously measured by the first UE. A transmission and reception scheme is determined based on the determined channel information. At least one of the determined channel information or the determined transmission and reception scheme is transmitted to the second UE.
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22.发明授权Method and apparatus for acquiring control information in wireless communication system 有权用于在无线通信系统中获取控制信息的方法和装置公开(公告)号：US09401794B2
公开(公告)日：2016-07-26
申请号：US14357061
申请日：2012-11-07
Applicant: LG ELECTRONICS INC.
Inventor： Kyujin Park , Hangyu Cho , Seunghee Han , Hyunsoo Ko
CPC classification number: H04L5/0055 , H04L5/0053
Abstract: A method for acquiring control information in a wireless communication system according to one embodiment of the present invention includes the steps of: receiving E-PDCCH (Enhanced-Physical Downlink Control Channel) configuration information from a base station (BS); and transmitting a confirmation response for the E-PDCCH configuration information. The terminal performs blind decoding for downlink control information in a common search space on a PDCCH (Physical Downlink Control Channel) resource region and a search space on the E-PDCCH during a predetermined period after transmitting the confirmation response.
Abstract translation: 一种用于在根据本发明的一个实施例的无线通信系统中获取控制信息的方法包括以下步骤：从基站（BS）接收E-PDCCH（增强物理下行链路控制信道）配置信息; 以及发送对于所述E-PDCCH配置信息的确认响应。 在发送确认响应之后的预定时段内，终端对PDCCH（物理下行链路控制信道）资源区域和搜索空间中的公共搜索空间中的下行链路控制信息进行盲解码。
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23.发明授权Method and device for transmitting and receiving multi-input multi-output (MIMO) signal in wireless communication system in which plural communication systems are present 有权在存在多个通信系统的无线通信系统中发送和接收多输入多输出（MIMO）信号的方法和装置公开(公告)号：US09379801B2
公开(公告)日：2016-06-28
申请号：US14407906
申请日：2013-06-17
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
CPC classification number: H04B7/0634 , H04B7/0413 , H04B7/0626 , H04B7/0632 , H04L25/0204 , H04W48/16
Abstract: A device for transmitting and receiving multi-input multi-output (MIMO) signal in a wireless communication system in which a plurality of communication systems is present includes a plurality of antenna modules and a recognition module for recognizing at least one of network information or antenna information of a source device. The recognition module compares a measurement result of the plurality of antenna modules with pre-stored information to recognize the network information or antenna information of the source device.
Abstract translation: 在其中存在多个通信系统的无线通信系统中发送和接收多输入多输出（MIMO）信号的装置包括多个天线模块和用于识别网络信息或天线中的至少一个的识别模块 源设备的信息。 识别模块将多个天线模块的测量结果与预先存储的信息进行比较，以识别源设备的网络信息或天线信息。
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24.发明授权Apparatus for boosting MIMO (multi-input multi-output) signal in a wireless communication system and method thereof 有权用于在无线通信系统中提升MIMO（多输入多输出）信号的装置及其方法公开(公告)号：US09344968B2
公开(公告)日：2016-05-17
申请号：US14407281
申请日：2013-06-17
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
CPC classification number: H04W52/06 , H04W52/04 , H04W52/242 , H04W52/362 , H04W52/50
Abstract: An apparatus for boosting an MIMO (multi-input multi-out-put) signal and method thereof are disclosed. The present invention includes determining an initial transmit power value of the signal booster and applying an initial transmit power increment/decrement value to a sum of the initial transmit power value and the initial transmit power increment/decrement value in each preset time interval during an initial power control period.
Abstract translation: 公开了一种用于增强MIMO（多输入多输出）信号的装置及其方法。 本发明包括确定信号增强器的初始发射功率值，并且在初始化期间的每个预设时间间隔中将初始发射功率增量/减量值应用于初始发射功率值和初始发射功率增量/减量值之和 功率控制周期。
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公开(公告)号：US09294169B2
公开(公告)日：2016-03-22
申请号：US14407417
申请日：2013-06-17
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
CPC classification number: H04B7/0417 , H04B7/0626 , H04B7/0632 , H04L1/0025 , H04L1/0026 , H04L1/0031 , H04L27/2626 , H04L27/2647 , H04W4/027 , H04W24/10
Abstract: The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.
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Patent Agency Ranking
26.发明授权Method and apparatus for amplifying multiple input multiple output (MIMO) in wireless communication system 有权用于在无线通信系统中放大多输入多输出（MIMO）的方法和装置公开(公告)号：US09294167B2
公开(公告)日：2016-03-22
申请号：US14397332
申请日：2013-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
CPC classification number: H04B7/0413 , H03F1/02 , H03F3/24 , H04B1/04 , H04B7/026 , H04B7/1555 , H04B2001/045
Abstract: A method and apparatus for amplifying a MIMO signal in a wireless communication system are disclosed. A signal amplifier for amplifying a MIMO signal in a wireless communication system includes: a recognition module for recognizing network information and antenna information of a source device; and an adaptive link construction module for forming a link between a plurality of antenna with respect to the source device and a plurality of antenna with respect to the destination device on the basis of the recognized information.
Abstract translation: 公开了一种在无线通信系统中放大MIMO信号的方法和装置。 一种用于在无线通信系统中放大MIMO信号的信号放大器，包括：用于识别源设备的网络信息和天线信息的识别模块; 以及自适应链路构造模块，用于基于识别的信息，在多个天线之间相对于源设备形成链路和多个天线相对于目的地设备。
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27.发明授权Resource allocation method for backhaul link and access link in a wireless communication system including relay 有权包括继电器在内的无线通信系统中的回程链路和接入链路的资源分配方法公开(公告)号：US09100149B2
公开(公告)日：2015-08-04
申请号：US14321913
申请日：2014-07-02
Applicant: LG ELECTRONICS INC.
Inventor： Kyujin Park , Jaehoon Chung , Hankyu Cho , Eunjong Lee , Doohyun Sung
IPC: H04J1/10 , H04L5/00 , H04B7/155 , H04B7/26 , H04L1/18 , H04W72/04 , H04W74/08 , H04B7/14 , H04L5/14 , H04L1/00 , H04W84/04 , H04W74/00 , H04W16/12 , H04W74/04
CPC classification number: H04L5/003 , H04B7/14 , H04B7/155 , H04B7/2606 , H04L1/1854 , H04L1/1861 , H04L5/14 , H04L2001/0097 , H04W16/12 , H04W72/04 , H04W72/0406 , H04W72/0453 , H04W74/00 , H04W74/04 , H04W74/0866 , H04W84/047
Abstract: A resource allocation method of a relay station in a wireless communication system employing the relay station is provided. The method includes: receiving information on a resource allocation pattern for an access link and a backhaul link of a first frequency band; and determining a resource allocation pattern for an access link and a backhaul link of a second frequency band on the basis of the resource allocation pattern of the first frequency band, wherein the first frequency band is any one of an uplink frequency band and a downlink frequency band, and the second frequency band is a remaining one of the uplink frequency band and the downlink frequency band.
Abstract translation: 提供了在采用中继站的无线通信系统中的中继站的资源分配方法。 该方法包括：接收关于第一频带的接入链路和回程链路的资源分配模式的信息; 根据所述第一频带的资源分配模式，确定第二频带的接入链路和回程链路的资源分配模式，其中，所述第一频带是上行链路频带和下行链路频率 并且第二频带是上行链路频带和下行链路频带中的剩余的一个。
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28.发明申请METHOD AND APPARATUS FOR AMPLIFYING MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) IN WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中放大多输入多输出（MIMO）的方法和装置公开(公告)号：US20150092876A1
公开(公告)日：2015-04-02
申请号：US14397332
申请日：2013-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
CPC classification number: H04B7/0413 , H03F1/02 , H03F3/24 , H04B1/04 , H04B7/026 , H04B7/1555 , H04B2001/045
Abstract: A method and apparatus for amplifying a MIMO signal in a wireless communication system are disclosed. A signal amplifier for amplifying a MIMO signal in a wireless communication system includes: a recognition module for recognizing network information and antenna information of a source device; and an adaptive link construction module for forming a link between a plurality of antenna with respect to the source device and a plurality of antenna with respect to the destination device on the basis of the recognized information.
Abstract translation: 公开了一种在无线通信系统中放大MIMO信号的方法和装置。 一种用于在无线通信系统中放大MIMO信号的信号放大器，包括：用于识别源设备的网络信息和天线信息的识别模块; 以及自适应链路构造模块，用于基于识别的信息，在多个天线之间相对于源设备形成链路和多个天线相对于目的地设备。
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29.发明申请METHOD FOR ALLOWING MTC TERMINAL TO TRANSMIT AND RECEIVE SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权允许MTC终端在无线通信系统中发送和接收信号的方法公开(公告)号：US20140328230A1
公开(公告)日：2014-11-06
申请号：US14352986
申请日：2012-10-18
Applicant: LG ELECTRONICS INC.
Inventor： Kyujin Park , Jiwoong Jang , Hangyu Cho , Seunghyun Kang
CPC classification number: H04W72/042 , H04L5/14 , H04W4/70 , H04W28/18
Abstract: Disclosed is a method for allowing a machine type communication (MTC) terminal to transmit and receive a signal in a wireless communication system. A method for allowing an MTC terminal to transmit and receive a signal comprises the steps of: receiving, from a base station, a parameter related to active subframe information for said MTC terminal; obtaining information on active subframe allocated to said MTC terminal by using said received parameter; and transmitting a signal to said base station or receiving a signal from said base station through at least one active subframe on the basis of said obtained information on the active subframes.
Abstract translation: 公开了一种允许机器型通信（MTC）终端在无线通信系统中发送和接收信号的方法。 一种允许MTC终端发送和接收信号的方法包括以下步骤：从基站接收与所述MTC终端的活动子帧信息有关的参数; 通过使用所述接收的参数来获得分配给所述MTC终端的活动子帧的信息; 并且基于所获得的关于活动子帧的信息，通过至少一个活动子帧向所述基站发送信号或从所述基站接收信号。
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30.发明申请METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN RADIO ACCESS SYSTEM 有权在无线接入系统中发送和接收上行控制信息的方法和装置公开(公告)号：US20140241298A1
公开(公告)日：2014-08-28
申请号：US14346589
申请日：2012-09-26
Applicant: LG ELECTRONICS INC.
Inventor： Kyujin Park , Hangyu Cho , Seunghee Han , Hyeyoung Choi
CPC classification number: H04W72/0413 , H04L1/0077 , H04L1/1854 , H04L1/1861 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L25/03929 , H04W72/042
Abstract: A method and apparatus for transmitting and receiving uplink control information (UCI) in a radio access system supporting an enhanced physical downlink control channel (e-PDCCH) is disclosed. The method includes transmitting downlink control information (DCI) including offset information for determining resources for transmitting a physical uplink control channel (PUCCH) via the e-PDCCH, and receiving the UCI using uplink resources according to a resource index value for transmitting the PUCCH. The resource index value is calculated using an index value of a control channel element (CCE) comprising the e-PDCCH and the offset information.
Abstract translation: 公开了一种用于在支持增强物理下行链路控制信道（e-PDCCH）的无线电接入系统中发送和接收上行链路控制信息（UCI）的方法和装置。 该方法包括发送下行链路控制信息（DCI），该下行链路控制信息包括用于通过e-PDCCH确定用于发送物理上行链路控制信道（PUCCH）的资源的偏移信息，以及根据用于发送PUCCH的资源索引值，使用上行链路资源来接收UCI。 使用包括e-PDCCH和偏移信息的控制信道单元（CCE）的索引值来计算资源索引值。
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