公开(公告)号：US20160309517A1

公开(公告)日：2016-10-20

申请号：US15022318

申请日：2014-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun Park ,  Youngdae Lee ,  Seungjune Yi ,  Sunghoon Jung ,  Sunyoung Lee

IPC: H04W74/08 ,  H04W56/00

CPC classification number: H04W74/0833 ,  H04W56/0005 ,  H04W88/02 ,  H04W88/08

Abstract: There is provided a method for random access procedure. The method may comprise: determining, by a user equipment (UE), a first subframe on which a first random access preamble is to be transmitted to a first node; determining, by the UE, a second subframe, on which a second random access preamble is to be transmitted to a second node, except for the first subframe; and transmitting, by the UE, the first random access preamble on the first subframe and the second random access preamble on the second subframe.

Abstract translation: 提供了一种随机访问过程的方法。 该方法可以包括：由用户设备（UE）确定将第一个随机接入前导码发送到第一个节点的第一个子帧; 由所述UE确定除了所述第一子帧之外的第二子帧，所述第二子帧将在其上发送第二随机接入前导码到第二节点; 以及由所述UE发送所述第一子帧上的所述第一随机接入前同步码和所述第二子帧上的所述第二随机接入前同步码。

公开(公告)号：US09456419B2

公开(公告)日：2016-09-27

申请号：US14414057

申请日：2013-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0241 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method for and apparatus for applying a DRX (Discontinuous Reception) cycle in a wireless communication system is provided. A wireless device configures one among a short DRX cycle and a long DRX cycle by a rule/an indicator predetermined right after DRX configuration by RRC signaling. Discontinuous reception (DRX) cycle can be configured rapidly and the DRX operation without receiving a DRX Command MAC CE and waiting for a drx-InactivityTimer is expired can be provided.

Abstract translation: 提供了一种用于在无线通信系统中应用DRX（不连续接收）周期的方法和装置。 无线设备通过RRC信令的DRX配置之后的规则/指示符，在短DRX周期和长DRX周期中配置一个。 可以提供不连续接收（DRX）周期并且不接收DRX命令MAC CE并且等待无效性定时器的DRX操作期满。

公开(公告)号：US09432870B2

公开(公告)日：2016-08-30

申请号：US14399857

申请日：2013-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Jaewook Lee

IPC: H04W24/10 ,  H04W24/02 ,  H04W64/00

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W64/00 ,  H04W64/006

Abstract: Provided is a method for evaluating correlation validity between an estimation result and location information performed by a network object in a wireless communication system. The method comprises: obtaining from user equipment the estimation result from a first point in time; obtaining from the user equipment location information from a second point in time; obtaining correlation validity information for determining correlation and evaluating the correlation validity; and performing the correlation validity evaluation on the basis of the correlation for determining whether the location information is highly correlated to the estimation result. When the location information is determined to have a high correlation to the estimation result through the correlation validity evaluation, the location information is used for optimizing network performance. When the location information is determine to have a low correlation to the estimation result through the correlation validity evaluation, the estimation result is used for optimizing network performance.

Abstract translation: 提供了一种评估无线通信系统中的网络对象的估计结果与位置信息之间的相关性的方法。 该方法包括：从用户设备获得来自第一时间点的估计结果; 从第二时间点从用户设备位置信息获取; 获取确定相关性的相关有效性信息并评估相关有效性; 并且基于用于确定位置信息是否与估计结果高度相关的相关性执行相关性有效性评估。 当通过相关有效性评估确定位置信息与估计结果具有高相关性时，使用位置信息来优化网络性能。 当通过相关有效性评估确定位置信息与估计结果的相关性低时，估计结果用于优化网络性能。

公开(公告)号：US09420487B2

公开(公告)日：2016-08-16

申请号：US14411802

申请日：2013-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi

IPC: H04L12/26 ,  H04W24/10 ,  H04L5/00 ,  H04W24/08 ,  H04B7/02 ,  H04W52/14

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0094 ,  H04W24/08 ,  H04W52/146

Abstract: Provided is a method for measuring and reporting a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system. The method involves acquiring, from a network, a measurement configuration for measuring radio resource monitoring, the measurement configuration including information for requesting a CSI-RS measurement report, performing a CSI-RS measurement based on the measurement configuration in order to acquire a CSI-RS measurement result, evaluating whether or not a measurement result report condition has been satisfied based on the measurement configuration, and, if the measurement result report condition has been satisfied, transmitting a measurement report message to the network. The measurement report message includes the CSI-RS measurement result.

Abstract translation: 提供一种用于在无线通信系统中由终端测量和报告信道状态信息参考信号（CSI-RS）的方法。 该方法包括从网络获取用于测量无线电资源监视的测量配置，所述测量配置包括用于请求CSI-RS测量报告的信息，基于测量配置执行CSI-RS测量，以便获取CSI- RS测量结果，基于测量配置评估测量结果报告条件是否已被满足，并且如果测量结果报告条件已经被满足，则向网络发送测量报告消息。 测量报告消息包括CSI-RS测量结果。

公开(公告)号：US20160227585A1

公开(公告)日：2016-08-04

申请号：US15022207

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Youngdae Lee

IPC: H04W74/08 ,  H04W72/12

CPC classification number: H04W74/0833 ,  H04B7/2656 ,  H04W72/1268 ,  H04W72/1273

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to random access procedures in a wireless network employing TDD scheme. According to one aspect of the present invention, the a user equipment (UE), receiving information a first time division duplex (TDD) uplink/downlink (UL/DL) subframe configuration and information on a second TDD UL/DL subframe configuration informing the UE of a change from the first TDD UL/DL subframe configuration, communicates with the network based on the second TDD UL/DL subframe configuration, but performs a random access procedure based on the first TDD UL/DL subframe configuration, when the random access procedure is initiated.

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。 更具体地，本发明涉及使用TDD方案的无线网络中的随机接入过程。 根据本发明的一个方面，一种用户设备（UE）接收第一时分双工（TDD）上行链路/下行链路（UL / DL）子帧配置的信息和关于第二TDD UL / DL子帧配置的信息，通知 UE从第一TDD UL / DL子帧配置的变化基于第二TDD UL / DL子帧配置与网络进行通信，但是当随机接入时基于第一TDD UL / DL子帧配置执行随机接入过程 程序启动。

公开(公告)号：US09392505B2

公开(公告)日：2016-07-12

申请号：US14416028

申请日：2013-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0083

Abstract: A method for processing a signal at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving, from a source cell, a handover command including information on an operating band of a target cell; and if the carrier frequency of the target cell is not calculated using the information on the operating band of the target cell, configuring the target cell as a barred cell.

Abstract translation: 公开了一种在无线通信系统中的用户设备处理信号的方法。 该方法包括以下步骤：从源小区接收包括关于目标小区的工作频带的信息的切换命令; 并且如果不使用关于目标小区的操作频带的信息来计算目标小区的载波频率，则将目标小区配置为禁止小区。

公开(公告)号：US09386579B2

公开(公告)日：2016-07-05

申请号：US14383007

申请日：2013-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W72/04 ,  H04W56/00

CPC classification number: H04W72/0446 ,  H04W56/0045 ,  H04W72/042

Abstract: The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling cell activity and an apparatus therefore, in which the method comprises: receiving a signal including an identifier and a timer value, wherein the identifier identifies a corresponding TAG and the timer value is used for cell deactivation of the corresponding TAG; and applying the received timer value to all cells belonging to the corresponding TAG.

Abstract translation: 本发明涉及一种用于无线通信系统中的方法和装置。 具体地说，本发明涉及一种控制细胞活性的方法及其装置，其特征在于，该方法包括：接收包括标识符和定时器值的信号，其中标识符识别相应的TAG，并且定时器值用于 相应TAG的细胞去活化; 以及将接收到的定时器值应用于属于相应TAG的所有小区。

公开(公告)号：US09363701B2

公开(公告)日：2016-06-07

申请号：US14390002

申请日：2013-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Jaewook Lee

IPC: H04W24/02 ,  H04W24/08 ,  H04B17/00 ,  H04W24/10

CPC classification number: H04W24/10

Abstract: Provided is a method for reporting by a terminal in a wireless communication system. The method logs, within a logged measurement, a log entry comprising a measurement result, wherein the log entry is related to one or more public land mobile networks (PLMN) contained in a minimization driving test (MDT) PLMN list for a logged measurement configuration provided for logging, and the method comprises: acquiring a new PLMN list; determining the validity of the log entry on the basis of the new PLMN list; and reporting the logged measurement report message to a network on the basis of the result of the validity determination.

Abstract translation: 提供一种终端在无线通信系统中进行报告的方法。 该方法在记录的测量中记录包括测量结果的日志条目，其中日志条目与包含在用于记录的测量配置的最小化驾驶测试（MDT）PLMN列表中的一个或多个公共陆地移动网络（PLMN）相关联 提供用于记录，并且该方法包括：获取新的PLMN列表; 基于新的PLMN列表确定日志条目的有效性; 并根据有效性确定的结果将记录的测量报告消息报告给网络。

公开(公告)号：US09338703B2

公开(公告)日：2016-05-10

申请号：US14390915

申请日：2013-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Seungjune Yi ,  Youngdae Lee ,  Sungjun Park ,  Sunghoon Jung

IPC: H04W36/00 ,  H04W24/02 ,  H04W16/26 ,  H04W88/04 ,  H04W84/04 ,  H04W84/00

CPC classification number: H04W36/0061 ,  H04W16/26 ,  H04W24/02 ,  H04W84/005 ,  H04W84/047 ,  H04W88/04

Abstract: A method and apparatus for changing a physical cell identity (PCI) of a mobile relay node (MRN) cell in a wireless communication system is provided. When a donor eNodeB (DeNB) changes the PCI of the MRN cell, the DeNB transmits a message indicating a change of the PCI of the MRN cell to an MRN if it is determined that the PCI of the MRN cell collides with the PCI of a DeNB cell or a PCI of neighbor cells. When the MRN changes the PCI of the MRN cell, the MRN transmits a message including the changed PCI of the MRN cell to user equipments (UEs) served by the MRN.

Abstract translation: 提供了一种用于在无线通信系统中改变移动中继节点（MRN）小区的物理小区标识（PCI）的方法和装置。 当捐助者eNodeB（DeNB）改变MRN小区的PCI时，如果确定MRN小区的PCI与一个MRN的PCI相冲突，则DeNB向MRN发送指示MRN小区的PCI的改变的消息 DeNB细胞或相邻细胞的PCI。 当MRN改变MRN小区的PCI时，MRN将包括MRN小区的改变的PCI的消息发送给由MRN服务的用户设备（UE）。

公开(公告)号：US09320059B2

公开(公告)日：2016-04-19

申请号：US14385715

申请日：2013-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Sungjun Park ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04J3/00 ,  H04W74/08 ,  H04W56/00 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/003 ,  H04W56/0005 ,  H04W56/0045

Abstract: This description suggests a technique of controlling the timing advance group (TAG) of a cell. In particular, this description suggests a method of managing the TAG in a communication system. The method may include receiving a control signal indicating a cell by user equipment (UE); putting the cell in a first TAG by the UE in response to the control signal, wherein the first TAG includes only at least one secondary cell of which the uplink timing is not decided; performing a random access procedure on the cell in the first TAG by the UE; and putting the cell in a second TAG from the first TAG by the UE.

Abstract translation: 该描述提出了一种控制单元的定时提前组（TAG）的技术。 特别地，该描述提出了在通信系统中管理TAG的方法。 该方法可以包括：接收由用户设备（UE）指示小区的控制信号; 所述UE响应于所述控制信号将所述小区置于第一TAG中，其中，所述第一TAG仅包括未确定所述上行链路定时的至少一个二次小区; 对所述第一TAG中的小区执行随机接入过程; 以及将所述小区置于来自所述第一TAG的第二TAG中。