公开(公告)号：US09660741B2

公开(公告)日：2017-05-23

申请号：US15113039

申请日：2015-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh Yang ,  Sangwook Lee ,  Suhwan Lim ,  Manyoung Jung ,  Jinyup Hwang

IPC: H04B17/345 ,  H04L5/14 ,  H04L5/00 ,  H04W56/00 ,  H04W16/32 ,  H04W88/02

CPC classification number: H04B17/345 ,  H04B17/309 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/14 ,  H04W16/32 ,  H04W56/0015 ,  H04W72/08 ,  H04W88/02

Abstract: One disclosure of the present specification provides a method for performing measurement. The method may comprise the steps of: receiving measurement setting information and wireless resource setting information from a serving cell; and receiving setting information for a measurement interval if a frequency band of the serving cell and a frequency band of a neighboring cell belong to different inter-bands, wherein setting information for the measurement interval may indicate a setting in which the number of downlink (DL) subframes is 1 for 5 ms if the serving cell operates with a TDD UL-DL setting of 0 or 6. The method may comprise a step of performing measurement for reference signals from the serving cell and the neighboring cell during the measurement interval.

公开(公告)号：US09538406B2

公开(公告)日：2017-01-03

申请号：US14409443

申请日：2013-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh Yang ,  Jinyup Hwang ,  Manyoung Jung ,  Sangwook Lee ,  Suhwan Lim

IPC: H04W4/00 ,  H04W24/08 ,  H04W72/08 ,  H04W48/16 ,  H04W36/30 ,  H04W84/04 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0005 ,  H04L5/0007 ,  H04W36/30 ,  H04W48/16 ,  H04W72/082 ,  H04W84/045

Abstract: The present disclosure provides a method for using a terminal to detect a small-scale cell at the edge of coverage of the small-scale cell in a wireless communication system in which a macrocell and the small-scale cell coexist. The present invention may include: a step of measuring a macrocell; a step of comparing a value related to the reference signal received quality (RSRQ) acquired according to the macrocell measurement with at least one critical value; a step of determining whether or not to carry out at least one interference removal function for receiving a signal from a small-scale cell in accordance with the determined results; and a step of detecting the signal from the small-scale cell when the interference removal function is actuated.

Abstract translation: 本公开提供一种在宏小区和小规模小区共存的无线通信系统中使用终端来检测小规模小区的覆盖边缘的小规模小区的方法。 本发明可以包括：测量宏小区的步骤; 将与根据宏小区测量获取的参考信号接收质量（RSRQ）相关的值与至少一个临界值进行比较的步骤; 根据确定的结果确定是否执行用于从小规模小区接收信号的至少一个干扰去除功能的步骤; 以及当干扰去除功能被致动时检测来自小尺度单元的信号的步骤。

公开(公告)号：US09467875B2

公开(公告)日：2016-10-11

申请号：US14394673

申请日：2012-10-23

Applicant: LG Electronics Inc.

Inventor： Yoonoh Yang ,  Suhwan Lim ,  Manyoung Jung ,  Sangwook Lee

IPC: H04W4/00 ,  H04W24/02 ,  H04L27/26 ,  H04L5/00

CPC classification number: H04W24/02 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2666 ,  H04L27/2675

Abstract: Disclosed in the present invention are a method for estimating an almost blank subframe (ABS) zone in a wireless access system in which a macro cell and a pico cell coexist, and an apparatus for same. More specifically, the present invention comprises the steps of measuring reference signal received power (RSRP) by using a cell-specific reference signal which is inserted into a subframe of the macro cell, and determining whether the format of the subframe is a multicast broadcast single frequency network (MBSFN) ABS by comparing an RSRP measurement value from a zeroth orthogonal frequency division multiplexing (OFDM) symbol of the subframe, and an RSRP measurement value from a symbol that is not the zeroth OFDM symbol.

Abstract translation: 在本发明中公开了一种在宏小区和微微小区共存的无线接入系统中估计几乎空白子帧（ABS）区域的方法及其装置。 更具体地，本发明包括以下步骤：通过使用插入到宏小区的子帧中的小区特定参考信号来测量参考信号接收功率（RSRP），并且确定子帧的格式是否是多播广播单 通过比较来自子帧的第零正交频分复用（OFDM）符号的RSRP测量值和来自不是第零OFDM符号的符号的RSRP测量值来测量频率网络（MBSFN）ABS。

公开(公告)号：US09282521B2

公开(公告)日：2016-03-08

申请号：US14385518

申请日：2013-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Sangwook Lee ,  Manyoung Jung ,  Yoonoh Yang ,  Joonkui Ahn

IPC: H04W52/00 ,  H04W52/14 ,  H04W52/24 ,  H04W52/36 ,  H04W52/34

CPC classification number: H04W52/146 ,  H04W52/244 ,  H04W52/34 ,  H04W52/367

Abstract: The present invention discloses a method and device for controlling uplink transmit power of a terminal in a wireless access system that supports carrier aggregation/multiple cells. In particular, the method may include receiving a first TA value and a second TA value for a first timing advance group (TAG) including one or more component carriers and a second TAG including one or more component carriers, adjusting uplink transmission timing of the first TAG and the second TAG by using the first TA value and the second TA value, resetting a transient period between a first group of component carriers and a second group of component carriers exceeds a power control requirement, and controlling uplink transmit power according to the reset transient period.

Abstract translation: 本发明公开了一种用于控制支持载波聚合/多个小区的无线接入系统中的终端的上行发射功率的方法和装置。 特别地，该方法可以包括：接收包括一个或多个分量载波的第一定时提前组（TAG）的第一TA值和第二TA值，以及包括一个或多个分量载波的第二TAG，调整第一 TAG和第二TAG通过使用第一TA值和第二TA值，重置第一组分量载波和第二组分量载波之间的瞬态周期超过功率控制要求，并且根据复位来控制上行链路发射功率 暂时期

公开(公告)号：US09258158B2

公开(公告)日：2016-02-09

申请号：US14495660

申请日：2014-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Yoonoh Yang ,  Sangwook Lee ,  Manyoung Jung ,  Jinyup Hwang

IPC: H04W52/18 ,  H04L27/26 ,  H04W72/04 ,  H04W52/14 ,  H04W52/24 ,  H04W52/36

CPC classification number: H04W52/243 ,  H04L5/001 ,  H04L5/0066 ,  H04L5/0073 ,  H04L27/2601 ,  H04W52/146 ,  H04W52/367 ,  H04W72/0453 ,  H04W72/0473

Abstract: There is provided a method for determining uplink transmission power. The method may performed by a user equipment (UE) and comprise: receiving, by the UE, a value of additional maximum power reduction (A-MPR) from a base station (BS), if the UE is configured to use for uplink transmission a frequency range of 1980 MHz through 2010 MHz or 1920 MHz through 2010 MHz and if another UE which is located in an adjacent BS and is to be protected uses for an uplink transmission a frequency range of 2010 MHz through 2025 MHz; and determining an uplink transmission power by applying the value of A-MPR.

Abstract translation: 提供了一种确定上行链路传输功率的方法。 该方法可以由用户设备（UE）执行，并且包括：如果UE被配置为用于上行链路传输，则UE由UE接收来自基站（BS）的附加最大功率降低（A-MPR）的值 频率范围为1980MHz至2010MHz或1920MHz至2010MHz，并且如果位于相邻BS中并且要被保护的另一个UE在2010MHz至2025MHz的频率范围内使用上行链路传输; 以及通过应用A-MPR的值来确定上行链路发送功率。

公开(公告)号：US09185590B2

公开(公告)日：2015-11-10

申请号：US14326326

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh Yang ,  Suhwan Lim ,  Manyoung Jung ,  Sangwook Lee

IPC: H04L12/26 ,  H04W24/08 ,  H04L27/26 ,  H04W36/00 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04B17/309 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/261 ,  H04L27/2636 ,  H04W24/08 ,  H04W36/0094

Abstract: A method of providing information for cell measurements. A first cell configures a subframe for performing a first measurement with respect to a first cell. A first position performing the first measurement is different from a second position performing a second measurement with respect to a second cell. The method includes transmitting, from the first cell to a user equipment (UE), first pattern information indicating the first position and second pattern information indicating the second position. A first subframe corresponding to the first pattern information is included in non-Almost Blank Subframe (ABS) subframes of the first cell, and a second subframe corresponding to the second pattern information is included in ABS subframes of the first cell. The ABS subframes of the first cell are configured as a first subframe at each of 8 subframes of the first cell.

Abstract translation: 提供细胞测量信息的方法。 第一单元配置用于相对于第一单元执行第一测量的子帧。 执行第一测量的第一位置与执行相对于第二单元的第二测量的第二位置不同。 该方法包括从第一小区向用户设备（UE）发送指示第一位置的第一模式信息和指示第二位置的第二模式信息。 对应于第一模式信息的第一子帧被包括在第一小区的非最近空白子帧（ABS）子帧中，并且与第二模式信息相对应的第二子帧被包括在第一小区的ABS子帧中。 第一小区的ABS子帧被配置为第一小区的8个子帧中的每一个的第一子帧。

公开(公告)号：US09025559B2

公开(公告)日：2015-05-05

申请号：US14527478

申请日：2014-10-29

Applicant: LG Electronics Inc.

Inventor： Suhwan Lim ,  Manyoung Jung ,  Yoonoh Yang ,  Sangwook Lee

IPC: H04W52/02 ,  H04W52/36 ,  H04W72/04

CPC classification number: H04W72/0473 ,  H04L7/007 ,  H04L27/2614 ,  H04W52/06 ,  H04W52/243 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367 ,  H04W72/0413 ,  H04W72/0453

Abstract: A method performed by a base station. The method according to an embodiment includes transmitting configuration information on an uplink channel allocated to a user equipment; and receiving signals based on the configuration information. The signals are transmitted by using a maximum power reduction (MPR) on maximum output power for transmission with non-contiguous resource allocation in a single component carrier. The MPR is determined according to: MPR=CEIL{MA, 0.5}, the CEIL being a function of rounding up by 0.5. The MA is determined according to: MA=(8.0−10.12*A) when 0

Abstract translation: 由基站执行的方法。 根据实施例的方法包括在分配给用户设备的上行链路信道上发送配置信息; 并根据配置信息接收信号。 通过使用最大功率降低（MPR）在最大输出功率上传输信号，以便在单个分量载波中以非连续的资源分配进行传输。 MPR根据：MPR = CEIL {MA，0.5}确定，CEIL是向上舍入0.5的函数。 当0.77≤A.31时，MA =（3.31），当0

公开(公告)号：US20150072708A1

公开(公告)日：2015-03-12

申请号：US14394443

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Manyoung Jung ,  Yoonoh Yang ,  Sangwook Lee

IPC: H04W64/00 ,  H04W4/02

CPC classification number: H04W64/00 ,  G01S5/0236 ,  G01S5/10 ,  H04W4/02

Abstract: According to one embodiment of the present specification, provided is a method for measuring a position in a wireless communication system. The method for measuring a position comprises the steps of: receiving observed time difference of arrival (OTDOA) assistance data from a positioning server; increasing an FFT sampling size when the value of a bandwidth of a positioning reference signal (PRS) included in the OTDOA assistance data is less than a first value; processing a plurality of received PRSs through the increased FFT sampling size; and calculating a reference signal time difference (RSTD) between the plurality of received PRSs

Abstract translation: 根据本说明书的一个实施例，提供了一种用于测量无线通信系统中的位置的方法。 用于测量位置的方法包括以下步骤：从定位服务器接收观测到的到达时间差（OTDOA）辅助数据; 当包括在OTDOA辅助数据中的定位参考信号（PRS）的带宽的值小于第一值时，增加FFT采样大小; 通过增加的FFT采样大小来处理多个接收的PRS; 以及计算所述多个接收的PRS之间的参考信号时间差（RSTD）

公开(公告)号：US20140071933A1

公开(公告)日：2014-03-13

申请号：US14118125

申请日：2012-06-20

Applicant: LG Electronics Inc.

Inventor： Sangwook Lee ,  Manyoung Jung ,  Byongyol Lee ,  Yoonoh Yang ,  Suhwan Lim

IPC: H04W52/04

CPC classification number: H04W52/04 ,  H04W52/243 ,  H04W52/281 ,  H04W52/367

Abstract: The present invention relates to a method for controlling transmission power in a wireless access system that supports an operation in an unlicensed band, and to an apparatus for same. More particularly, the method for controlling the transmission power of a terminal in a wireless access system that supports a TV white space (TV WS) band comprises the steps of: allocating, to a terminal, an available frequency band which is not used by a licensed device from among the TV WS band; calculating, if a receiving band of another device exists in a band adjacent to the available frequency band, the maximum transmission power value of the terminal based on a level of interference which will not affect the reception of another device; and transmitting, to the terminal, transmission power control information for correcting the transmission power of the terminal on the basis of the maximum transmission power value.

Abstract translation: 本发明涉及一种用于控制支持非许可频带中的操作的无线接入系统中的发射功率的方法及其装置。 更具体地，用于控制支持TV空白（TV WS）频带的无线接入系统中的终端的发送功率的方法包括以下步骤：向终端分配未被使用的可用频带 电视WS频段的授权设备; 如果另一设备的接收频带存在于与可用频带相邻的频带中，则基于不影响另一设备的接收的干扰电平，终端的最大发射功率值; 以及基于最大发送功率值向终端发送用于校正终端的发送功率的发送功率控制信息。