公开(公告)号：US20170013564A1

公开(公告)日：2017-01-12

申请号：US15113396

申请日：2015-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Daesung HWANG ,  Suhwan LIM

IPC: H04W52/14 ,  H04W72/04 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/247 ,  H04W52/36 ,  H04W52/365 ,  H04W52/367 ,  H04W52/40

Abstract: Descriptions on the method and the apparatus for controlling uplink transmission power are provided. The method for controlling uplink transmission power comprises receiving a signal on a downlink channel, wherein the signal includes information on transmission power which indicates a power control mode, determining whether primary cell (PCell) and secondary cell (SCell) are asynchronous or synchronous, determining maximum transmission power for the SCell, using the information on transmission power, based on whether the PCell and the SCell are asynchronous or synchronous, and transmitting signal to the SCell based on the maximum transmission power for the SCell.

Abstract translation: 提供了关于用于控制上行链路传输功率的方法和装置的描述。 用于控制上行链路发送功率的方法包括在下行链路信道上接收信号，其中所述信号包括指示功率控制模式的发送功率信息，确定主小区（PCell）和二次小区（SCell）是异步还是同步，确定 根据PCell和SCell是异步还是同步，使用关于传输功率的信息，以及基于SCell的最大传输功率向SCell发送信号的SCell的最大传输功率。

公开(公告)号：US20160337073A1

公开(公告)日：2016-11-17

申请号：US15218557

申请日：2016-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Bonghoe KIM ,  Dongyoun SEO ,  Yunjung YI ,  Joonkui AHN

IPC: H04L1/00 ,  H04W72/04 ,  H04L27/34

CPC classification number: H04L1/0005 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0098 ,  H04L25/03898 ,  H04L27/0008 ,  H04L27/18 ,  H04L27/34 ,  H04W72/0413

Abstract: A method and an evolved Node B (eNB) for receiving Channel Status Information (CSI) in a wireless access system are discussed. The method according to an embodiment includes transmitting a Physical Downlink Shared Channel (PDSCH); and receiving CSI including a Channel Quality Indication (CQI) index associated with the PDSCH. The CQI index is selected from one of a first CQI table for supporting up to a 64 Quadrature Amplitude Modulation (QAM) scheme and a second CQI table for supporting up to a 256 QAM scheme. CQI indices 12 to 15 of the first CQI table are used for the 64 QAM scheme and CQI indices 12 to 15 of the second CQI table are used for the 256 QAM scheme. A size of each of the first and the second CQI tables is the same.

Abstract translation: 讨论了一种用于在无线接入系统中接收信道状态信息（CSI）的方法和演进节点B（eNB）。 根据实施例的方法包括发送物理下行链路共享信道（PDSCH）; 以及接收包括与PDSCH相关联的信道质量指示（CQI）索引的CSI。 从用于支持最多64个正交幅度调制（QAM）方案的第一CQI表格和用于支持高达256QAM方案的第二CQI表中的一个中选择CQI索引。 第一CQI表的CQI索引12至15用于64QAM方案，并且第二CQI表的CQI索引12至15用于256QAM方案。 第一和第二CQI表中的每一个的大小相同。

公开(公告)号：US20160330693A1

公开(公告)日：2016-11-10

申请号：US15111677

申请日：2015-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Yunjung YI ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W52/14 ,  H04W52/28 ,  H04W76/02

CPC classification number: H04W52/146 ,  H04W52/288 ,  H04W52/34 ,  H04W76/15

Abstract: A disclosure of the present specification provides a power control method. The method may comprise a step of receiving an upper layer signal by a user equipment (UE) in which dual connectivity between a first cell and a second cell is configured. Here, the upper layer signal may comprise configuration information to be used for the dual connectivity. The configuration information may comprise one of a first configuration and a second configuration. The user equipment (UE) in which the dual connectivity is configured can be connected to a first cell group including the first cell and a second cell group including the second cell, respectively. Here, each cell group may belong to an individual base station (eNodeB). The method may comprise a step of performing power control with regard to an uplink transmission to one or more of the first cell and the second cell, on the basis of one of the first configuration and the second configuration.

Abstract translation: 本说明书的公开内容提供了功率控制方法。 该方法可以包括由其中配置第一小区和第二小区之间的双连接的用户设备（UE）接收上层信号的步骤。 这里，上层信号可以包括要用于双连接的配置信息。 配置信息可以包括第一配置和第二配置中的一个。 其中配置双连接性的用户设备（UE）可以分别连接到包括第一小区的第一小区组和包括第二小区的第二小区组。 这里，每个小区组可以属于单个基站（eNodeB）。 该方法可以包括基于第一配置和第二配置中的一个来执行关于到第一小区和第二小区中的一个或多个的上行链路传输的功率控制的步骤。

公开(公告)号：US20160323901A1

公开(公告)日：2016-11-03

申请号：US15143319

申请日：2016-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Yunjung YI ,  Kijun KIM

IPC: H04W72/08 ,  H04L5/00 ,  H04B7/04 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0632 ,  H04L1/00 ,  H04L5/001 ,  H04L5/0012 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057

Abstract: A method for channel measurement and report, performed by a mobile terminal operating while retuning to a plurality of narrowbands, in a wireless communication system, according to an embodiment of the present invention includes: receiving a channel state information (CSI) feedback configuration for a control channel and a data channel from a serving base station; measuring CSI for the control channel and CSI for the data channel according to the CSI feedback configuration; reporting the measured CSI to the serving base station; and receiving narrowband indication information for the mobile terminal from the serving base station, the narrowband indication information being determined based on the measured CSI, wherein the CSI feedback configuration includes a CSI reference resource for the control channel and a CSI reference resource for the data channel, the CSI reference resources being set independently of each other, wherein each of the CSI reference resources is comprised of a narrowband or a narrowband group including one or more narrowbands.

Abstract translation: 根据本发明的实施例的在无线通信系统中，在重新调谐到多个窄带的同时由移动终端执行的用于信道测量和报告的方法包括：接收信道状态信息（CSI）反馈配置 控制信道和来自服务基站的数据信道; 根据CSI反馈配置测量控制信道的CSI和数据信道的CSI; 将所测量的CSI报告给服务基站; 以及从所述服务基站接收所述移动终端的窄带指示信息，所述窄带指示信息是基于所测量的CSI确定的，其中所述CSI反馈配置包括用于所述控制信道的CSI参考资源和所述数据信道的CSI参考资源 CSI参考资源彼此独立地设置，其中每个CSI参考资源由包括一个或多个窄带的窄带或窄带组构成。

公开(公告)号：US20160309390A1

公开(公告)日：2016-10-20

申请号：US15103202

申请日：2015-01-05

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Inventor： Yunjung YI ,  Okyoung CHOI ,  Song CHONG ,  Jeongho KWAK ,  Joonkui AHN ,  Byunghoon KIM

IPC: H04W40/10 ,  H04W52/02

CPC classification number: H04W40/10 ,  H04W40/04 ,  H04W52/0261 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/32

Abstract: A data transmission method of a terminal device according to an embodiment of the present invention may comprise the steps of: identifying a probability density function for battery consumption by time by accumulating information on a user's battery consumption pattern; identifying information on next charging time (T); identifying the battery depletion probability using the probability density function and the next charging time (T); and transmitting data if the battery depletion probability is less than a predetermined threshold value.

Abstract translation: 根据本发明的实施例的终端装置的数据传输方法可以包括以下步骤：通过累积关于用户的电池消耗模式的信息来识别通过时间的电池消耗的概率密度函数; 识别关于下一个充电时间（T）的信息; 使用概率密度函数和下一个充电时间（T）识别电池耗尽概率; 以及如果电池耗尽概率小于预定阈值，则发送数据。

公开(公告)号：US20160302167A1

公开(公告)日：2016-10-13

申请号：US15036852

申请日：2014-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI

IPC: H04W56/00 ,  H04L5/00 ,  H04B7/04 ,  H04W16/32 ,  H04W72/12

CPC classification number: H04W56/0015 ,  H04B7/0413 ,  H04L5/001 ,  H04W16/32 ,  H04W56/00 ,  H04W56/001 ,  H04W72/1263 ,  H04W84/045

Abstract: The method and apparatus for synchronization are provided. The method thereof comprises receiving signal for synchronization from a source cell, performing synchronization to the source cell based on system information and/or a reference signal for synchronization and receiving and/or transmitting data at a timing based on the synchronization, wherein the reference signal is received via air interface.

Abstract translation: 提供了用于同步的方法和装置。 其方法包括从源小区接收用于同步的信号，基于系统信息和/或用于在基于同步的定时同步和接收和/或发送数据的参考信号向源小区执行同步，其中参考信号 通过空中接口接收。

公开(公告)号：US20160278054A1

公开(公告)日：2016-09-22

申请号：US15034628

申请日：2014-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN ,  Inkwon SEO ,  Suckchel YANG ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L27/26 ,  H04B7/26 ,  H04W4/00 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04B7/2671 ,  H04L1/0038 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2607 ,  H04W4/70 ,  H04W72/0446 ,  H04W92/18

Abstract: One disclosure of the present specification provides a method for receiving EPDCCH by an MTC device. The method comprises: a step for determining a first search space and a second search space for receiving EPDCCH on a first subframe and a second subframe, respectively, from among N-number of subframes, if a bundle of EPDCCHs in which the same EPDCCH is repeated on the N-number of subframes should be received, wherein each of the first and second search spaces is determined on the basis of the number of EPDCCH candidates, and determined by any one of a first case, a second case and a third case classified on the basis of a DCI format and whether a CP being used is a normal CP or an extended CP; and a step for decoding the EPDCCH in the second search space if the cases for determining the first search space and the second search space are the same.

Abstract translation: 本说明书的一个公开内容提供了一种通过MTC设备接收EPDCCH的方法。 该方法包括：如果其中相同的EPDCCH是相同的EPDCCH的EPDCCH组，则确定第一搜索空间的步骤和用于分别在N个子帧中的第一子帧和第二子帧上接收EPDCCH的第二搜索空间 应该接收在N个子帧上重复的，其中基于EPDCCH候选的数量来确定第一和第二搜索空间中的每个，并且由第一种情况，第二种情况和第三种情况 根据DCI格式分类，以及所使用的CP是正常CP还是扩展CP; 以及如果用于确定第一搜索空间和第二搜索空间的情况相同，则在第二搜索空间中解码EPDCCH的步骤。

公开(公告)号：US20160234875A1

公开(公告)日：2016-08-11

申请号：US15131530

申请日：2016-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Hakseong KIM ,  Yunjung YI

IPC: H04W76/02 ,  H04W48/08

CPC classification number: H04W76/023 ,  H04W48/08 ,  H04W76/14

Abstract: The present invention relates to a method for transmitting an identification signal from a first UE to a second UE for direct communication between UE's in a wireless communication system. In particular, the method includes the steps of: transmitting a first identification signal formed by using a part of the information on the first UE to the second UE; and transmitting a second identification signal including the rest of the information on the first UE to the second UE, wherein the transmission duration time of the second identification signal is longer than that of the first identification signal.

公开(公告)号：US20160234762A1

公开(公告)日：2016-08-11

申请号：US14915522

申请日：2015-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Yunjung YI ,  Joonkui AHN ,  Jonghyun PARK ,  Daesung HWANG

IPC: H04W48/16 ,  H04W72/04 ,  H04L5/00 ,  H04J11/00

CPC classification number: H04W48/16 ,  H04J11/0056 ,  H04J11/0073 ,  H04J11/0093 ,  H04J2211/001 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/005 ,  H04W72/0446

Abstract: A disclosure of the present specification provides a method for performing a cell search procedure or a cell discovery procedure in which a discovery signal is transmitted to a resource element determined in consideration of interference between adjacent cells. The method comprises the steps of: receiving a discovery signal generated by a particular small cell; and searching for the particular small cell on the basis of the discovery signal, wherein the position of the resource element to which the discovery signal is transmitted may be changed according to time.

Abstract translation: 本说明书的公开内容提供了一种用于执行小区搜索过程或小区发现过程的方法，其中发现信号被发送到考虑到相邻小区之间的干扰而确定的资源元素。 该方法包括以下步骤：接收由特定小小区生成的发现信号; 并且基于发现信号搜索特定的小小区，其中可以根据时间改变发送信号被发送到的资源元素的位置。

公开(公告)号：US20160226538A1

公开(公告)日：2016-08-04

申请号：US14913947

申请日：2014-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Kijun KIM ,  Yunjung YI ,  Byounghoon KIM ,  Hanjun PARK ,  Hyunho LEE

IPC: H04B1/12

CPC classification number: H04B1/123 ,  H04B1/126

Abstract: The present invention relates to a wireless communication system. A method for cancelling interference and receiving a signal by a user equipment in a wireless communication system, the method performed by the user equipment comprising: receiving assistance information for cancelling an interference signal transmitted from an interfering base station; cancelling the interference signal based on the assistance information; and receiving a desired signal from a serving base station, wherein the user equipment assumes a part of the assistance information for cancelling the interference signal as a limited value and then receives the interference signal.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 一种用于在无线通信系统中消除用户设备的干扰和接收信号的方法，所述用户设备执行的方法包括：接收消除从干扰基站发送的干扰信号的辅助信息; 基于所述辅助信息来取消所述干扰信号; 以及从服务基站接收期望的信号，其中所述用户设备将所述辅助信息的一部分作为限制值取消所述干扰信号，然后接收所述干扰信号。