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1. 发明公开

EP3089378A4 METHOD FOR MITIGATING SELF-INTERFERENCE IN FDR COMMUNICATION ENVIRONMENT 有权
标题翻译： VERFAHREN ZUR MINDERUNG VONSELBSTSTÖRUNGENIN EERER FDR-KOMMUNIKATIONSUMGEBUNG
公开(公告)号：EP3089378A4
公开(公告)日：2017-08-09
申请号：EP14873413
申请日：2014-12-15
申请人： LG ELECTRONICS INC
发明人： KIM KITAE , CHUNG JAEHOON , KIM JINMIN , CHOI KUKHEON , NOH KWANGSEOK
IPC分类号： H04B7/005 , H04B7/26
CPC分类号： H04L5/14 , H04B1/525 , H04L1/0009 , H04L5/0048 , H04L25/0226 , H04W52/146 , H04W72/042 , H04W72/082 , H04W88/02 , H04W88/08
摘要： Disclosed are a method and a base station for mitigating self-interference in which, in a resource region for transmitting a plurality of downlink control channels, an overlap region is configured, the overlap region being a resource region from which the effects of self-interference due to an uplink communication of a terminal must be removed, and the information regarding the overlap region is transmitted to a terminal connected to a base station and communicating via FDR.
摘要翻译：公开了用于减轻自干扰的方法和基站，其中，在用于发送多个下行链路控制信道的资源区域中，配置重叠区域，重叠区域是资源区域，自干扰由于终端的上行链路通信必须被移除，并且关于重叠区域的信息被发送到连接到基站并经由FDR通信的终端。

2. 发明公开

EP3086594A4 METHOD FOR PERFORMING MEASUREMENT IN CLOUD WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME 审中-公开
标题翻译： VERFAHREN ZUR DURCHFHHRUNG VON MESSUNGEN在CLOUD-DRAHTLOSKOMMUNIKATIONSSYSTEM UND VORRICHTUNGDAFÜR
公开(公告)号：EP3086594A4
公开(公告)日：2017-07-05
申请号：EP14871204
申请日：2014-06-02
申请人： LG ELECTRONICS INC
发明人： CHOI HYEYOUNG , CHUNG JAEHOON , LEE EUNJONG , CHO HEEJEONG , HAHN GENEBECK
IPC分类号： H04W24/10 , H04W88/08
CPC分类号： H04W72/085 , H04L5/0035 , H04W16/24 , H04W24/00 , H04W24/10 , H04W28/04 , H04W88/085
摘要： Provided is a method by which a terminal performs a measurement in a cloud wireless communication system comprising one or more baseband units (BBUs), and one or more remote radio units (RRUs) connected to the specific BBU among the BBUs so as to directly provide services to the terminal through one or more cells. According to the present method, the terminal respectively receives a first measurement configuration message and a second measurement configuration message from a first BBU and a second BBU, which are connected, includes, in a first measurement report message and a second measurement report message, the results of performing a measurement on one or more first RRUs to be measured according to the first measurement configuration message and a measurement on one or more second RRUs to be measured according to the second measurement configuration message, and then transmits the first measurement report message and the second measurement report message, wherein when the first RRUs and the second RRUs include one or more overlapping RRUs, the measurement result of one or more overlapping RRUs is included only in either the first measurement report message or the second measurement report message.
摘要翻译：提供了一种终端在包括一个或多个基带单元（BBU）的云无线通信系统中以及与这些BBU之中的特定BBU连接的一个或多个远程无线单元（RRU）进行测量的方法，以便直接提供通过一个或多个小区向终端提供服务。根据本方法，终端分别从连接的第一BBU和第二BBU接收第一测量配置消息和第二测量配置消息，在第一测量报告消息和第二测量报告消息中包括根据第一测量配置消息对待测量的一个或多个第一RRU进行测量的结果以及根据第二测量配置消息对待测量的一个或多个第二RRU进行测量，然后发送第一测量报告消息和所述第二测量报告消息，其中，当所述第一RRU和所述第二RRU包括一个或多个重叠RRU时，一个或多个重叠RRU的测量结果仅包含在所述第一测量报告消息或所述第二测量报告消息中。

3. 发明公开

EP3070859A4 METHOD FOR OBTAINING UPLINK SYNCHRONIZATION AND CONFIGURING UPLINK CONNECTION 有权
标题翻译： VERFAHREN ZUM ERHALT VON UPLINK-SYNCHRONISIERUNG UND KONFIGURIEREN EINER UPLINK-VERBINDUNG
公开(公告)号：EP3070859A4
公开(公告)日：2017-06-21
申请号：EP14862025
申请日：2014-11-07
申请人： LG ELECTRONICS INC
发明人： CHOI HYEYOUNG , CHO HEEJEONG , CHUNG JAEHOON , HAHN GENEBECK , LEE EUNJONG , KIM JINMIN
IPC分类号： H04B7/06 , H04W56/00 , H04W74/00
CPC分类号： H04W74/004 , H04B7/022 , H04B7/0608 , H04W48/20 , H04W56/001 , H04W72/0413 , H04W74/00 , H04W76/02 , H04W88/085
摘要： Disclosed are a terminal, which receives a downlink signal from a plurality of RRHs, transmits a random access preamble to any one target RRH in which the intensity of the received downlink signal among the plurality of RRHs is greater than or equal to a threshold value, receives a random access response message indicating that an uplink connection to a selected RRH will be configured on the basis of difference of a reception power of a random access preamble received by the target RRH and a reception power of a random access preamble which is overheard by a neighborhood RRH adjacent to the target RRH, and configures an uplink connection to the selected RRH, and an uplink connection configuration method thereof.
摘要翻译：公开了一种终端，其接收来自多个RRH的下行链路信号，将随机接入前导码发送到其中多个RRH之中的接收到的下行链路信号的强度大于或等于阈值的任何一个目标RRH，基于由目标RRH接收到的随机接入前导码的接收功率和被接收到的随机接入前导码的接收功率的差，接收指示将配置到所选择的RRH的上行链路连接的随机接入响应消息与目标RRH相邻的邻居RRH，并配置到选择的RRH的上行链路连接，以及其上行链路连接配置方法。

4. 发明公开

EP3031144A4 ANTENNA COMBINING FOR MASSIVE MIMO SCHEME 审中-公开
标题翻译：天线技术FÜRMASSIVES MIMO-SCHEMA
公开(公告)号：EP3031144A4
公开(公告)日：2017-03-22
申请号：EP14834419
申请日：2014-02-21
申请人： LG ELECTRONICS INC
发明人： LEE KILBOM , CHUNG JAEHOON , BYUN ILMU , KO HYUNSOO , KANG JIWON
IPC分类号： H04B7/04 , H04B7/0404 , H04B7/0417 , H04B7/0452 , H04B7/06 , H04B7/08 , H04B7/26 , H04L5/00
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0404 , H04B7/0417 , H04B7/0452 , H04B7/0482 , H04B7/0691 , H04B7/0874 , H04B7/26
摘要： In this disclosure, methods for antenna combining to meet the pilot requirement of the massive MIMO system, and apparatuses for the same are provided. In a user equipment (UE) perspective of view, the UE transmits first pilot signals via each of multiple antennas of the UE, and receives antenna combining information from a base station. Here, the antenna combining information combines the multiple antennas into one or more antenna groups based on the first pilot signals, and each of orthogonal sequences is allocated to each of the antenna groups. The UE transmits second pilot signals using the allocated orthogonal sequences for each of the antenna groups. The second pilot signals can be used for estimating downlink channel from the base station to the UE.
摘要翻译：基站接收通过用户设备（UE）的多个天线中的每一个发送的第一导频信号，基于接收到的第一导频信号的信道质量选择一个或多个参考码本，并且选择一个或多个子信道参考码本。基于此，基站确定一个或多个虚拟信道，其中每个虚拟信道包括一个参考码本和为一个参考码本选择的一个或多个子信道，其中子信道被选择为相应的最小距离虚拟通道和相应的参考码本。并且，基站向UE发送天线组合信息，其中天线组合信息将UE的多个天线组合成对应于一个或多个虚拟信道的一个或多个天线组; 并且基于天线组合信息接收由UE发送的第二导频信号。

5. 发明公开

EP3022850A4 GROUPING BASED REFERENCE SIGNAL TRANSMISSION FOR MASSIVE MIMO SCHEME 审中-公开
标题翻译： GROUPING基于参考信号传输海量MIMO方案
公开(公告)号：EP3022850A4
公开(公告)日：2017-03-22
申请号：EP14826899
申请日：2014-02-21
申请人： LG ELECTRONICS INC
发明人： LEE KILBOM , KANG JIWON , KO HYUNSOO , CHUNG JAEHOON
IPC分类号： H04B7/04 , H04B7/26
CPC分类号： H04B7/0452 , H04B7/0413 , H04B7/0421 , H04L5/0016 , H04L5/0048
摘要： 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.

6. 发明公开

EP3014786A4 GROUPING BASED REFERENCE SIGNAL TRANSMISSION FOR MASSIVE MIMO SCHEME 有权
标题翻译： GRUPPIERUNGSBASIERTEREFERENZSIGNALÜBERTRAGUNGFÜRMASSIVES MIMO-SCHEMA
公开(公告)号：EP3014786A4
公开(公告)日：2017-03-01
申请号：EP14816937
申请日：2014-02-21
申请人： LG ELECTRONICS INC
发明人： LEE KILBOM , KANG JIWON , KO HYUNSOO , CHUNG JAEHOON
IPC分类号： H04L5/00 , H04B7/04
CPC分类号： H04L5/0048 , H04B7/0413 , H04L5/0023 , H04L5/0037 , H04L5/0051 , H04L5/0091 , H04L67/1044 , H04W72/0413
摘要： A reference signal transmission scheme is presented. A first user equipment (UE) receives first information identifying which uplink subframe of a plurality of subframes is enabled to transmit an uplink reference signal, and receives second information identifying a sequence used for the uplink reference signal from a base station. The first information is used to identify a different uplink subframe to a first UE group including the first UE and a second UE group other than the first UE group. The second information is determined to assign different orthogonal sequences to each of UEs of the first UE group. The first UE transmits the uplink reference signal to the base station at the uplink subframe identified by the first information using the sequence identified by the second information.
摘要翻译：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能够传输上行链路参考信号的第一信息以及关于用于来自基站的上行链路参考信号的序列的第二信息。除了包括第一UE的第一UE组之外，以上第一信息被不同地确定为第二UE组。并且，第二信息被确定为将正交序列分配给第一UE组。

7. 发明公开

EP3007499A4 METHOD AND APPARATUS FOR PERFORMING TIMING SYNCHRONIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法和设备进行时序同步在无线通信系统
公开(公告)号：EP3007499A4
公开(公告)日：2017-01-11
申请号：EP14807452
申请日：2014-05-08
申请人： LG ELECTRONICS INC
发明人： BYUN ILMU , CHUNG JAEHOON , CHOI HYEYOUNG , CHO HEEJEONG , HAHN GENEBECK
IPC分类号： H04W56/00 , H04L5/00 , H04W72/08 , H04W76/02
CPC分类号： H04W56/0015 , H04L5/0032 , H04L5/0069 , H04W72/082 , H04W76/023
摘要： The present invention provides an apparatus and a method for performing timing synchronization in a wireless communication system. Particularly, the present invention is characterized in that resources for D2D communication and resources for performing cellular communication are identified, and resource information for the D2D communication is determined considering the number of D2D terminals and a cell size of a base station, has different frequency and time domains according to D2D terminals, and includes different time offset values. Accordingly, the present invention prevents, in advance, the generation of interference according to the D2D communication.

8. 发明公开

EP2996258A4 METHOD FOR REPORTING CHANNEL STATE INFORMATION FOR THREE DIMENSIONAL BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
标题翻译：程序为了报告的信道状态信息三维光形成无线通信系统及其设备
公开(公告)号：EP2996258A4
公开(公告)日：2017-01-04
申请号：EP14795428
申请日：2014-04-30
申请人： LG ELECTRONICS INC
发明人： KANG JIWON , LEE KILBOM , KO HYUNSOO , CHUNG JAEHOON
IPC分类号： H04B7/04 , H04B7/06 , H04L1/06
CPC分类号： H04B7/0617 , H04B7/0619 , H04B7/0621 , H04B7/0626 , H04B7/0639
摘要： Discloses is a method in which a user equipment (UE) reports channel state information to an evolved Node B (eNB) for beamforming based on multiple antennas in a wireless communication system. Specifically, the method comprises the steps of: receiving information on a plurality of reference signal resources from the eNB; generating channel state information containing information related to one preferred precoder to be applied to the plurality of reference signal resources in common and information related to one linking precoder for connecting the plurality of reference signal resources; and reporting the channel state information to the eNB, wherein the multiple antennas are partitioned into sections of row or column units and the plurality of reference signal resources correspond to the sections.

9. 发明公开

EP3001720A4 METHOD FOR TRANSMITTING POWER HEADROOM REPORT IN NETWORK SUPPORTING INTERWORKINGS BETWEEN MULTIPLE COMMUNICATION SYSTEMS, AND APPARATUS THEREFOR 有权
标题翻译：方法的动力储备报告中关于网络功能，支持联网之间的一些通信系统及其装置传输
公开(公告)号：EP3001720A4
公开(公告)日：2016-12-28
申请号：EP14800404
申请日：2014-05-23
申请人： LG ELECTRONICS INC
发明人： LEE EUNJONG , KO HYUNSOO , KIM DONGCHEOL , CHOI HYEYOUNG , HAHN GENEBECK , CHO HEEJEONG , CHUNG JAEHOON
IPC分类号： H04W24/10 , H04W52/14 , H04W52/36 , H04W84/12 , H04W88/06
CPC分类号： H04W52/365 , H04W52/146 , H04W52/367 , H04W84/12 , H04W88/06
摘要： A method for a terminal in a first communication system to transmit a power headroom report in a network supporting interworking of a plurality of communication systems comprises a step for transmitting a power headroom report comprising a power headroom value related to a second communication system, when a predetermined triggering condition occurs in a state in which the terminal is accessing the first and second communication systems simultaneously, wherein the power headroom report can comprise information regarding maximum transmission power for the second communication system.
摘要翻译：用于在第一通信系统的终端发送的网络中支持通信系统中的多个互配的功率余量报告的方法，包括用于发送功率上升空间报告包括与一第二通信系统的功率净空值，当一个步骤发生在该终端同时访问所述第一和第二通信系统，worin所述功率净空报告可以包括信息关于用于在第二通信系统的最大传输功率的状态下预定的触发条件。

10. 发明公开

EP2957046A4 METHOD AND APPARATUS FOR PERFORMING FRACTIONAL BEAMFORMING BY LARGE-SCALE MIMO IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法和装置用于进行分数波束成形通过提供广泛的MIMO系统的无线通信系统
公开(公告)号：EP2957046A4
公开(公告)日：2016-11-16
申请号：EP13881810
申请日：2013-12-17
申请人： LG ELECTRONICS INC
发明人： KANG JIWON , LEE KILBOM , KO HYUNSOO , CHUNG JAEHOON
IPC分类号： H04B7/06
CPC分类号： H04L5/0057 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0626 , H04B7/063 , H04B7/0634 , H04W24/10
摘要： A method for performing fractional beamforming using a massive antenna array at a Base Station (BS) in a wireless communication system is disclosed. The method includes dividing the massive antenna array by rows or by columns into partitions, receiving feedback information about the partitions from a User Equipment (UE), determining sub-precoders for the partitions based on the feedback information, and transmitting a signal to the UE by performing beamforming using the sub-precoders and a linking precoder that links the partitions to each other.
摘要翻译：一种用于在无线通信系统中在基站（BS）执行使用了大规模的天线阵列的波束形成分数方法游离缺失盘。该方法包括：将大量的天线阵列按行或按列划分为分区，接收关于从用户设备（UE），确定性采矿子预编码器用于基于所述反馈信息的分区，分区反馈信息和发送信号到UE 通过使用子预编码器和链接预编码进行波束成形并离开了分区海誓山盟。

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