公开(公告)号：US09408227B2

公开(公告)日：2016-08-02

申请号：US14731793

申请日：2015-06-05

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Yongho Seok

IPC: H04W72/04 ,  H04W72/12 ,  H04W16/14 ,  H04W72/00

CPC classification number: H04W72/1278 ,  H04W16/14 ,  H04W72/04 ,  H04W72/044

Abstract: The present invention relates to a method and apparatus for performing wireless communication, and includes: transmitting a channel scheduling request frame for querying scheduling information to a database device, the scheduling information being on one or more channels the enabling station wants to query, receiving a channel scheduling response frame including a channel number field and a channel availability duration field from the database device, the channel scheduling response frame not including information on from when a channel identified by the channel number field is available for operation, the channel availability duration field indicating a duration of time during which the channel identified by the channel number field is available for operation, and taking the specific time receiving the channel scheduling response frame as a starting time of channel availability of the channel identified by the channel number field of the channel scheduling response frame.

Abstract translation: 本发明涉及一种用于执行无线通信的方法和装置，包括：向数据库设备发送用于查询调度信息的信道调度请求帧，调度信息位于使能站想要查询的一个或多个信道上，接收一个 信道调度响应帧，包括来自数据库设备的信道号字段和信道可用性持续时间字段，信道调度响应帧不包括从由信道号字段识别的信道可用于操作的信息，信道可用性持续时间字段指示 由信道号字段识别的信道可用于操作的持续时间，并且将接收到信道调度响应帧的特定时间作为由信道调度的信道号字段标识的信道的信道可用性的开始时间 响应框架。

公开(公告)号：US20150208290A1

公开(公告)日：2015-07-23

申请号：US14420895

申请日：2013-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hanbyul Seo ,  Eunsun Kim

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04L1/00 ,  H04L1/0026 ,  H04W36/0072 ,  H04W36/20 ,  H04W74/08 ,  H04W74/0833

Abstract: The present invention relates to a method for a terminal to perform a handover in a wireless communication system, including the steps of: receiving a handover instruction from a serving cell; and performing a random access procedure for a target cell according to the handover instruction, wherein, when interference adjustment is performed on the serving cell and the target cell, system information for the target cell is obtained from the serving cell.

Abstract translation: 本发明涉及一种终端在无线通信系统中执行切换的方法，包括以下步骤：从服务小区接收切换指令; 以及根据所述切换指令对目标小区执行随机接入过程，其中当对所述服务小区和所述目标小区执行干扰调整时，从所述服务小区获得所述目标小区的系统信息。

公开(公告)号：US20150195068A1

公开(公告)日：2015-07-09

申请号：US14411773

申请日：2013-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Byounghoon Kim ,  Kijun Kim ,  Hanbyul Seo ,  Jonghyun Park

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04J11/0053 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0094

Abstract: A method for a terminal for receiving a downlink signal according to an embodiment of the present invention comprises the steps of: receiving, from a serving cell, a cell-specific reference signal (CRS) information for a neighboring cell; and receiving, from a serving cell and/or a neighboring cell, a physical downlink shared channel (PDSCH), wherein the CRS of the serving cell is invalidated if the terminal receives a PDSCH from the neighboring cell.

Abstract translation: 根据本发明的实施例的用于接收下行链路信号的终端的方法包括以下步骤：从服务小区接收相邻小区的小区特定参考信号（CRS）信息; 并且从服务小区和/或相邻小区接收物理下行链路共享信道（PDSCH），其中如果终端从相邻小区接收到PDSCH，则服务小区的CRS无效。

公开(公告)号：US20150146644A1

公开(公告)日：2015-05-28

申请号：US14411781

申请日：2013-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim ,  Jonghyun Park

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04J11/0053 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0094

Abstract: A method for a terminal for receiving a downlink signal according to an embodiment of the present invention comprises a step of receiving a channel state information-reference signal (CSI-RS) on the basis of CSI-RS configuration information elements containing quasi co-location cell-specific reference signal (QCL CRS), wherein the terminal receives the CSI-RS by means of a QCL assumption on the basis of the QCL CRS information, and if the information contained in the QCL CRS information and the information known to the terminal corresponding to the information contained in the QCL CRS are not in agreement, then the information known to the terminal is applied preferentially.

Abstract translation: 根据本发明的实施例的用于接收下行链路信号的终端的方法包括：基于包含准共址的CSI-RS配置信息元素接收信道状态信息参考信号（CSI-RS）的步骤 小区特定参考信号（QCL CRS），其中终端基于QCL CRS信息通过QCL假设接收CSI-RS，并且如果包含在QCL CRS信息中的信息和终端已知的信息 对应于包含在QCL CRS中的信息不一致，则优先应用终端已知的信息。

公开(公告)号：US20150043367A1

公开(公告)日：2015-02-12

申请号：US14381129

申请日：2013-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Byounghoon Kim ,  Kijun Kim

IPC: H04W24/02

CPC classification number: H04W24/08 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0092 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0083 ,  H04W36/04 ,  H04W48/14

Abstract: A method and apparatus for transmitting a neighbor cell measurement command in a wireless communication system are disclosed. The method for transmitting a measurement command of a neighbor cell by a serving cell in a wireless communication system includes: confirming user equipment (UE) capability information related to cell range extension (CRE); and transmitting a measurement command including a list of cells to be measured to the UE, wherein, if the UE has CRE-related capability, the measurement command includes neighbor-cell reference signal (RS) information.

Abstract translation: 公开了一种用于在无线通信系统中发送相邻小区测量命令的方法和装置。 用于在无线通信系统中由服务小区发送相邻小区的测量命令的方法包括：确认与小区范围扩展（CRE）相关的用户设备（UE）能力信息; 并向所述UE发送包括要测量的小区列表的测量命令，其中，如果所述UE具有CRE相关能力，则所述测量命令包括邻居小区参考信号（RS）信息。

公开(公告)号：US20150016361A1

公开(公告)日：2015-01-15

申请号：US14331350

申请日：2014-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Jonghyun Park ,  Kijun Kim

IPC: H04W72/04

CPC classification number: H04L1/0061 ,  H04J11/004 ,  H04L1/0041 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0035 ,  H04L5/0073 ,  H04L5/0091

Abstract: In an aspect of the present invention, provided herein is a method for receiving information for interference cancellation of a mobile terminal, the method comprising: receiving, from a base station, multi-user downlink control information (MU DCI) including CRC scrambled with an identifier (ID) of a user group, the MU DCI including control information for a plurality of mobile terminals belonging to the user group, information indicating the number of mobile terminals simultaneously scheduled by the MU DCI in a subframe, and an index allocated to each mobile terminal being added to the end of the control information for each mobile terminal; and receiving downlink data for other mobile terminals in the user group using the control information for the other mobile terminals if the control information for the mobile terminal is included in the MU DCI.

Abstract translation: 在本发明的一个方面，本发明提供了一种用于接收移动终端的干扰消除信息的方法，所述方法包括：从基站接收包括CRC加扰的多用户下行控制信息（MU DCI） 用户组的标识符（ID），包括属于该用户组的多个移动终端的控制信息的MU DCI，指示在子帧中由MU DCI同时调度的移动终端的数量的信息，以及分配给每个 移动终端被添加到每个移动终端的控制信息的结尾; 以及如果用于移动终端的控制信息包括在MU DCI中，则使用用于其他移动终端的控制信息的用户组中的其他移动终端的下行链路数据。

公开(公告)号：US20140362720A1

公开(公告)日：2014-12-11

申请号：US14371389

申请日：2013-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Illsoo Sohn ,  Hanbyul Seo ,  Jonghyun Park ,  Eunsun Kim ,  Hyungtae Kim

IPC: H04W24/10 ,  H04W72/02 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0689 ,  H04B17/318 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0053 ,  H04L27/0014 ,  H04W72/02

Abstract: A method and apparatus for transmitting a measurement report in a wireless communication system are disclosed. The method for transmitting a measurement report at a UE in the wireless communication system includes measuring received strengths and reception frequencies of first and second signals, and transmitting a measurement report including a frequency offset between the first and second signals, if the received strength of the second signal is equal to or larger than a predetermined threshold. The frequency offset is used to support cooperative transmission of transmission points transmitting the first and second signals.

Abstract translation: 公开了一种在无线通信系统中发送测量报告的方法和装置。 用于在无线通信系统中的UE发送测量报告的方法包括测量第一和第二信号的接收强度和接收频率，并且如果接收到的强度为第一和第二信号的接收强度，则发送包括第一和第二信号之间的频率偏移的测量报告 第二信号等于或大于预定阈值。 频率偏移用于支持传输第一和第二信号的传输点的协同传输。

公开(公告)号：US20140286283A1

公开(公告)日：2014-09-25

申请号：US14353446

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Hanbyul Seo ,  Kijun Kim

IPC: H04W52/24

CPC classification number: H04L5/0032 ,  H04J11/005 ,  H04J11/0053 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0073 ,  H04W24/08 ,  H04W24/10 ,  H04W52/243 ,  H04W52/32 ,  H04W52/367 ,  H04W52/38 ,  H04W52/40 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/0446 ,  Y02D70/00

Abstract: A method for a base station transmitting transmission power of a subframe to a user equipment, according to one embodiment of the present invention, comprises a step of transmitting downlink control information to the user equipment through a physical downlink control channel (PDCCH), wherein the transmission power information of the subframe is indicated by information related to the PDCCH, and a value of the information related to the PDCCH can be decided based on a predetermined mapping relationship between the transmission power information and the value of the information related to the PDCCH.

Abstract translation: 根据本发明的一个实施例的用于向用户设备发送子帧的发射功率的基站的方法包括通过物理下行链路控制信道（PDCCH）向用户设备发送下行链路控制信息的步骤，其中， 通过与PDCCH相关的信息来指示子帧的发送功率信息，并且可以基于发送功率信息与与PDCCH相关的信息的值之间的预定映射关系来确定与PDCCH相关的信息的值。

公开(公告)号：US20140269597A1

公开(公告)日：2014-09-18

申请号：US14350554

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun Park ,  Eunsun Kim ,  Hanbyul Seo ,  Seungmin Lee ,  Kijun Kim ,  Byounghoon Kim

IPC: H04W52/22 ,  H04W72/04

CPC classification number: H04W52/228 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0053 ,  H04W52/262 ,  H04W52/362 ,  H04W52/367 ,  H04W52/38 ,  H04W72/042

Abstract: A method for an eNB to transmit a downlink signal to a User Equipment (UE) is disclosed. The method includes transmitting information about a data transmission power within an OFDM symbol in a data region of a downlink subframe to the UE. The information about the data transmission power is determined according to a specific condition and the specific condition includes at least one of presence/absence of a Cell-specific Reference Signal (CRS) within the symbol and a modulation scheme or a Modulation and Coding Scheme (MCS) of the symbol. The downlink subframe is a Non-Zero Power Almost Blank Subframe (NZP ABS) in which signals are transmitted at a lower transmission power than a transmission power of a normal subframe on downlink.

Abstract translation: 公开了一种用于eNB向用户设备（UE）发送下行链路信号的方法。 该方法包括在UE的下行链路子帧的数据区域内发送关于OFDM符号内的数据发送功率的信息。 关于数据传输功率的信息根据特定条件确定，并且具体条件包括符号内的小区特定参考信号（CRS）的存在/不存在以及调制方案或调制和编码方案（ MCS）的符号。 下行链路子帧是在下行链路中以比正常子帧的发送功率更低的发送功率发送信号的非零功率几乎空白子帧（NZP ABS）。

公开(公告)号：US11943790B2

公开(公告)日：2024-03-26

申请号：US18307439

申请日：2023-04-26

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon ,  Eunsun Kim ,  Youngsub Kim ,  Byounghoon Kim

IPC: H04W72/30 ,  H04J11/00 ,  H04L5/00 ,  H04L5/10 ,  H04W56/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W76/11

CPC classification number: H04W72/30 ,  H04J11/0079 ,  H04L5/0051 ,  H04L5/10 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/0466 ,  H04W76/11

Abstract: The present disclosure provides a method of transmitting a Physical Broadcasting Channel (PBCH) by a base station in a wireless communication system. Particularly, the method may include generating a PBCH payload including bits indicating a frame in which the PBCH is transmitted; scrambling at least some of the bits included in the PBCH payload using second and third least significant bits among the bits; and transmitting the bits of the PBCH payload including the at least some scrambled bits to a user equipment.