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。