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31. 发明授权

US09253598B2 Method for measuring location of terminal in wireless network and device therefor 有权
标题翻译：无线网络中终端位置的方法及其设备
公开(公告)号：US09253598B2
公开(公告)日：2016-02-02
申请号：US14410477
申请日：2013-06-25
申请人： LG ELECTRONICS INC.
发明人： Dongguk Lim , Hangyu Cho , Jiwon Kang , Sungho Park , Dongcheol Kim , Jiwoong Jang
IPC分类号： H04W24/00 , H04W4/02
CPC分类号： H04W4/023 , G01S5/0257 , G01S5/14 , H04W4/027 , H04W64/00
摘要： A method for measuring, by a terminal, the location of a terminal in a wireless network according to the present invention includes the steps of: determining based on a received signal whether the number of access points (APs) that transmit the signal is three or more; storing location information on a first AP obtained based on the received signal and distance information between the terminal and the first AP at a point receiving the signal if the number of the APs is less than three; measuring a travel distance and a travel direction according to the movement of the terminal from the point receiving the signal; obtaining, based on the signals received from a second and a third AP, location information on the second and third APs and distance information between the terminal and each of the second and third APs at the current point, if it is determined that the number of the APs that transmit signals from the current point according to the movement to the terminal is three or more; and calculating the location of the current point of the terminal based on the distance information between the terminal and each of the second and third APs at the current point, distance information between the terminal and the first AP, and the measured travel distance and the measured travel direction.
摘要翻译：根据本发明的终端测量终端在无线网络中的位置的方法包括以下步骤：基于接收到的信号确定发送信号的接入点（AP）的数量是三个还是更多; 如果所述AP的数量小于3，则在接收到所述信号的点处，基于所述接收信号获得的第一AP上的位置信息和所述终端与所述第一AP之间的距离信息; 根据终端从接收信号的点的移动测量行驶距离和行驶方向; 基于从第二AP和第三AP接收的信号，获取关于第二AP和第三AP的位置信息以及终端与当前点的第二和第三AP中的每一个之间的距离信息，如果确定根据移动到终端的从当前点发送信号的AP是三个或更多个; 基于终端与当前点的第二和第三AP之间的距离信息，终端与第一AP之间的距离信息以及所测量的行驶距离和被测量的距离信息，计算终端当前点的位置行车方向

32. 发明申请

US20140286288A1 METHOD AND APPARATUS FOR TRANSCEIVING A DOWNLINK CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中收发下行链路控制信道的方法和装置
公开(公告)号：US20140286288A1
公开(公告)日：2014-09-25
申请号：US14355789
申请日：2012-12-07
申请人： LG ELECTRONICS INC.
发明人： Sungho Park , Jinyoung Chun , Kitae Kim , Sunam Kim , Jiwon Kang , Binchul Ihm
IPC分类号： H04W72/14
CPC分类号： H04W72/042 , H04L5/0044 , H04L5/0053 , H04W72/0446 , H04W72/14
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink control channel. According to one embodiment of the present invention, a method in which a base station transmits a downlink control channel to a terminal in a wireless communication system comprises the steps of: transmitting one or more enhanced-physical downlink control channels (E-PDCCHs) within a resource region allocable for an E-PDCCH; and transmitting E-PDCCH allocation resource information for the one or more E-PDCCHs to the terminal. The E-PDCCH allocation resource information indicates the resource in which the one or more E-PDCCHs exist from among the resource region allocable to the E-PDCCH. An effective physical downlink shared channel (PDSCH) allocation resource region for the terminal can be determined on the basis of the E-PDCCH allocation resource information.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于收发下行链路控制信道的方法和装置。根据本发明的一个实施例，一种基站在无线通信系统中向终端发送下行链路控制信道的方法包括以下步骤：在一个或多个增强物理下行链路控制信道（E-PDCCH）内发送一个或多个增强物理下行链路控制信道可分配给E-PDCCH的资源区域; 以及向所述终端发送所述一个或多个E-PDCCH的E-PDCCH分配资源信息。 E-PDCCH分配资源信息指示可分配给E-PDCCH的资源区域中存在一个或多个E-PDCCH的资源。可以基于E-PDCCH分配资源信息来确定用于终端的有效物理下行链路共享信道（PDSCH）分配资源区域。

33. 发明申请

US20130310075A1 METHOD AND APPARATUS FOR ESTIMATING LOCATION OF USER EQUIPMENT IN WIRELESS NETWORK 有权
标题翻译：用于在无线网络中估计用户设备位置的方法和装置
公开(公告)号：US20130310075A1
公开(公告)日：2013-11-21
申请号：US13896644
申请日：2013-05-17
申请人： LG ELECTRONICS INC.
发明人： Dongguk Lim , Dongcheol Kim , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Sungho Park
IPC分类号： H04W4/02
CPC分类号： H04W4/025
摘要： A positioning method of estimating a location of a user equipment (UE) in a wireless network is disclosed. The positioning method includes performing positioning using a global positioning system (GPS)-based signal, checking whether the UE is located indoors based on received signal intensity of the GPS-based signal, and changing a positioning method using the GPS-based signal to a positioning method using a local area network (LAN)-based signal when it is determined that the UE is located indoors, and performing a positioning using the changed positioning method using the LAN-based signal.
摘要翻译：公开了一种在无线网络中估计用户设备（UE）的位置的定位方法。定位方法包括使用基于全球定位系统（GPS）的信号来执行定位，基于基于GPS的信号的接收信号强度来检查UE是否位于室内，以及使用基于GPS的信号将定位方法改变为当确定UE位于室内时使用基于局域网（LAN）的信号的定位方法，以及使用基于LAN的信号使用改变的定位方法进行定位。

34. 发明授权

US10136337B2 Method and apparatus for acquiring channel state information in antenna array 有权
公开(公告)号：US10136337B2
公开(公告)日：2018-11-20
申请号：US14777315
申请日：2014-02-10
申请人： LG ELECTRONICS INC.
发明人： Sungho Park , Jaehoon Chung , Sunam Kim , Soocheol Kyeong , Jinmin Kim , Kitae Kim , Kyunghaeng Lee , Hyunsoo Ko , Jiwon Kang
IPC分类号： H04W16/28 , H04B7/06
摘要： A method for transmitting channel state information by a terminal comprises the step of: receiving relation information on a CSI-RS and a physical antenna from a base station by the terminal, the relation information including information on a first CSI-RS and a first physical antenna transmitting the first CSI-RS and information on a second CSI-RS and a second physical antenna transmitting the second CSI-RS; and transmitting first channel state information and second channel state information to the base station on the basis of the relation information by the terminal.

35. 发明授权

US09787448B2 Method for transmitting and receiving planar antenna based reference signal in wireless communication system and apparatus therefor 有权
公开(公告)号：US09787448B2
公开(公告)日：2017-10-10
申请号：US14763761
申请日：2013-08-20
申请人： LG ELECTRONICS INC.
发明人： Kitae Kim , Sungho Park , Jaehoon Chung , Sunam Kim , Soocheol Kyeong , Jinmin Kim , Kyunghaeng Lee , Hyunsoo Ko , Jiwon Kang
IPC分类号： H04B1/00 , H04L5/00 , H04B7/0456 , H04B7/04 , H04B7/06 , H04W72/04
CPC分类号： H04L5/0048 , H04B7/0456 , H04B7/0469 , H04B7/0617 , H04B7/0628 , H04B7/0634 , H04W72/0453
摘要： A method for transmitting signals to a user equipment at a base station in a wireless communication system is disclosed. The method includes generating a user equipment specific reference signal sequence for the user equipment, determining transmission resources for mapping the user equipment specific reference signal sequence, based on a vertical sector in which the user equipment is located, mapping the user equipment specific reference signal sequence to the determined transmission resources, and transmitting the user equipment specific reference signal sequence to the user equipment using a second-dimensional planar antenna.

36. 发明授权

US09516636B2 Method and apparatus for transceiving a downlink control channel in a wireless communication system 有权
标题翻译：用于在无线通信系统中收发下行链路控制信道的方法和装置
公开(公告)号：US09516636B2
公开(公告)日：2016-12-06
申请号：US14355789
申请日：2012-12-07
申请人： LG ELECTRONICS INC.
发明人： Sungho Park , Jinyoung Chun , Kitae Kim , Sunam Kim , Jiwon Kang , Binchul Ihm
IPC分类号： H04W72/04 , H04W72/14 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0044 , H04L5/0053 , H04W72/0446 , H04W72/14
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink control channel. According to one embodiment of the present invention, a method in which a base station transmits a downlink control channel to a terminal in a wireless communication system comprises the steps of: transmitting one or more enhanced-physical downlink control channels (E-PDCCHs) within a resource region allocable for an E-PDCCH; and transmitting E-PDCCH allocation resource information for the one or more E-PDCCHs to the terminal. The E-PDCCH allocation resource information indicates the resource in which the one or more E-PDCCHs exist from among the resource region allocable to the E-PDCCH. An effective physical downlink shared channel (PDSCH) allocation resource region for the terminal can be determined on the basis of the E-PDCCH allocation resource information.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于收发下行链路控制信道的方法和装置。根据本发明的一个实施例，一种基站在无线通信系统中向终端发送下行链路控制信道的方法包括以下步骤：在一个或多个增强物理下行链路控制信道（E-PDCCH）内发送一个或多个增强物理下行链路控制信道可分配给E-PDCCH的资源区域; 以及向所述终端发送所述一个或多个E-PDCCH的E-PDCCH分配资源信息。 E-PDCCH分配资源信息指示可分配给E-PDCCH的资源区域中存在一个或多个E-PDCCH的资源。可以基于E-PDCCH分配资源信息来确定用于终端的有效物理下行链路共享信道（PDSCH）分配资源区域。

37. 发明授权

US09413506B2 Method and apparatus for allocating resources in wireless communication system 有权
标题翻译：用于在无线通信系统中分配资源的方法和装置
公开(公告)号：US09413506B2
公开(公告)日：2016-08-09
申请号：US14347573
申请日：2012-09-19
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： H04L5/02 , H04L5/00 , H04L1/18
CPC分类号： H04W72/0413 , H04L1/1861 , H04L1/1896 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04W72/042
摘要： 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.
摘要翻译：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。

38. 发明授权

US09374144B2 Method and apparatus for virtualizing antenna in wireless communication system 有权
标题翻译：无线通信系统中虚拟天线的方法和装置
公开(公告)号：US09374144B2
公开(公告)日：2016-06-21
申请号：US14424621
申请日：2013-09-02
申请人： LG ELECTRONICS INC.
发明人： Jiwon Kang , Dongcheol Kim , Hangyu Cho , Sungho Park , Dongguk Lim
IPC分类号： H04B7/02 , H04B7/06 , H04B7/04 , H04W16/28 , H04L5/00
CPC分类号： H04B7/0617 , H04B7/0408 , H04B7/0413 , H04B7/0469 , H04B7/0619 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04L5/0016 , H04L5/0023 , H04L5/0048 , H04L5/0091 , H04W16/28 , H04W64/006
摘要： The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for virtualizing an antenna. A method for communicating using a virtual antenna of a terminal in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: configuring one or more virtual antennas according to an antenna virtualization pattern that is determined based on information indicating a movement status of the terminal and/or information indicating a communication status of the terminal; and communicating with the base station by using the one or more virtual antennas, wherein one or more physical antennas that are mapped to the one or more virtual antennas can be determined base on the direction of movement of the terminal.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，更具体地说，涉及一种虚拟化天线的方法和装置。根据本发明的一个实施例，使用无线通信系统中的终端的虚拟天线进行通信的方法包括以下步骤：根据天线虚拟化模式配置一个或多个虚拟天线，所述天线虚拟化模式基于指示终端的移动状态和/或指示终端的通信状态的信息; 以及通过使用所述一个或多个虚拟天线与所述基站通信，其中可以基于所述终端的移动方向来确定映射到所述一个或多个虚拟天线的一个或多个物理天线。

39. 发明授权

US09264115B2 Wireless communication system for high-speed moving object that moves along fixed route 有权
标题翻译：用于沿着固定路线移动的高速移动物体的无线通信系统
公开(公告)号：US09264115B2
公开(公告)日：2016-02-16
申请号：US14407427
申请日：2013-06-17
申请人： LG ELECTRONICS INC.
发明人： Sungho Park , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Dongcheol Kim , Dongguk Lim
IPC分类号： H04B7/04 , H04B7/06 , H04L27/26 , H04W24/10
CPC分类号： H04B7/0417 , H04B7/0626 , H04B7/0632 , H04L1/0025 , H04L1/0026 , H04L1/0031 , H04L27/2626 , H04L27/2647 , H04W4/027 , H04W24/10
摘要： 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.
摘要翻译：本发明涉及在多天线无线通信系统中在基站与终端之间传输信号的方法。当执行特定位置的信道估计时，当终端移动到特定位置时，该方法向终端发送预估信道信息。对于沿着固定路线移动或可以估计路线的终端，可以容易地检测终端在不久的将来的位置。因此，考虑到上述特殊环境，可以更有效地进行信道信息的截取。

40. 发明授权

US09161284B2 Method and apparatus for performing handover using path information in wireless communication system 有权
标题翻译：用于在无线通信系统中使用路径信息执行切换的方法和装置
公开(公告)号：US09161284B2
公开(公告)日：2015-10-13
申请号：US13780473
申请日：2013-02-28
申请人： LG Electronics Inc.
发明人： Dongguk Lim , Dongcheol Kim , Kyujin Park , Jiwoong Jang , Hangyu Cho , Jiwon Kang , Sungho Park
IPC分类号： H04W36/32 , H04W36/16
CPC分类号： H04W36/32 , H04W36/165
摘要： A method for performing handover at a mobile terminal which moves along an established path in a wireless communication system includes transmitting an indicator indicating a handover type to a serving base station without performing measurement with respect to neighboring base stations and movement path information and transmitting current position information of the mobile terminal to the serving base station.
摘要翻译：一种在无线通信系统中沿着建立的路径移动的移动终端执行切换的方法包括：向服务基站发送指示切换类型的指示符，而不对相邻基站进行测量，并且发送当前位置移动终端向服务基站的信息。

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