公开(公告)号：US20150215093A1

公开(公告)日：2015-07-30

申请号：US14421787

申请日：2013-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jonghyun Park ,  Kijun Kim ,  Eunsun Kim

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0626 ,  H04L5/0005 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0446

Abstract: The present invention relates to a wireless communication system. A method for reporting CSI (Channel State Information) in a cooperative multi-point (CoMP) wireless communication system, the method performed by a user equipment (UE) and comprising receiving first resource configuration information for a CSI-RS (Channel-State Information-Reference Signal) and second resource configuration information for interference measurement; and calculating CSI using the first resource configuration information and the second resource configuration information, the CSI being for one or more base stations (BSs) among a plurality of BSs participating the COMP, wherein an interference measurement resource according to the second resource configuration information exists in a union of zero-power CSI-RS resources of each of the plurality of BSs.

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。 一种用于在协同多点（CoMP）无线通信系统中报告CSI（信道状态信息）的方法，所述方法由用户设备（UE）执行，并且包括：接收CSI-RS的第一资源配置信息（信道状态信息 - 参考信号）和第二资源配置信息进行干扰测量; 以及使用所述第一资源配置信息和所述第二资源配置信息来计算CSI，所述CSI用于参与所述COMP的多个BS中的一个或多个基站（BS），其中存在根据所述第二资源配置信息的干扰测量资源 在多个BS中的每一个的零功率CSI-RS资源的联合中。

公开(公告)号：US20150055495A1

公开(公告)日：2015-02-26

申请号：US14380870

申请日：2013-03-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/08

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 measuring a serving cell in a wireless communication system are disclosed. The method for performing measurement by a user equipment (UE) in a wireless communication system includes: receiving a list of aggressor cells and neighbor-cell reference signal (RS) information from a serving cell; and performing measurement of the serving cell, wherein information as to whether CRE (Cell Range Extension)-related capability is used during the measurement is determined according to at least one of the presence or absence of CRE-related capability of the UE and information regarding configuration or non-configuration of restricted measurement.

Abstract translation: 公开了一种在无线通信系统中测量服务小区的方法和装置。 用于在无线通信系统中由用户设备（UE）进行测量的方法包括：从服务小区接收攻击者小区列表和邻居小区参考信号（RS）信息; 并且根据UE的CRE相关能力的存在或不存在以及关于UE的CRE相关能力的存在或不存在的信息来确定在测量期间是否使用CRE（小区范围扩展）相关能力的信息的服务小区的测量 配置或非配置受限测量。

公开(公告)号：US20150043338A1

公开(公告)日：2015-02-12

申请号：US14355736

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Suhwook Kim ,  Eunsun Kim ,  Jihyun Lee

IPC: H04W28/08 ,  H04W28/02 ,  H04L12/24

CPC classification number: H04W28/085 ,  H04L41/0816 ,  H04L41/30 ,  H04W16/04 ,  H04W16/10 ,  H04W16/14 ,  H04W28/0236

Abstract: The present invention relates to a method for requesting the selection of a master management apparatus through a server by a management apparatus enabling television white space (TVWS) apparatuses to coexist in a TVWS. The method includes the steps of: determining whether the trigger condition of the process for selecting the master management apparatus is satisfied; and requesting the selection of the master management apparatus by the server, wherein the master management apparatus is configured to determine a channel selection in the TVWS for terminals connected to the master management apparatus and a slave management apparatus, and the trigger condition can be based on the load balance parameters or geographical coverage parameters of the management apparatus.

Abstract translation: 本发明涉及一种通过管理装置通过服务器请求选择主管理装置的方法，该管理装置使电视机空白（TVWS）装置能够在TVWS中共存。 该方法包括以下步骤：确定是否满足用于选择主管理装置的处理的触发条件; 并且请求由所述服务器选择所述主管理装置，其中，所述主管理装置被配置为确定所述TVWS中针对连接到所述主管理装置和从属管理装置的终端的信道选择，并且所述触发条件可基于 管理装置的负载平衡参数或地理覆盖参数。

公开(公告)号：US20150029972A1

公开(公告)日：2015-01-29

申请号：US14378841

申请日：2013-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun Park ,  Kijun Kim ,  Illsoo Sohn ,  Eunsun Kim

IPC: H04L1/18

CPC classification number: H04L1/1896 ,  H04L1/1812 ,  H04L1/1822

Abstract: The method for receiving a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises: receiving, from a base station, a candidate seed list and downlink control information for the generation of a sequence of a downlink demodulation reference signal, wherein a seed value is selected from the candidate seed list on the basis of seed value indicating information contained in the downlink control information and the sequence of the downlink demodulation reference signal is generated by using the selected seed value. The candidate seed list may include a plurality of hybrid automatic repeat request (HARQ) process identifiers and virtual cell identifiers related to the plurality of HARQ process identifiers.

Abstract translation: 根据本发明的一个实施例，在无线通信系统中接收下行链路信号的方法包括：从基站接收候选种子列表和用于生成下行链路解调参考序列的下行链路控制信息 信号，其中基于指示下行链路控制信息中包含的信息的种子值从候选种子列表中选择种子值，并且通过使用所选择的种子值来生成下行链路解调参考信号的序列。 候选种子列表可以包括与多个HARQ进程标识符相关的多个混合自动重传请求（HARQ）进程标识符和虚拟小区标识符。

公开(公告)号：US20150016331A1

公开(公告)日：2015-01-15

申请号：US14380335

申请日：2013-04-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W4/06 ,  H04W72/00

CPC classification number: H04L5/0032 ,  H04J11/005 ,  H04W4/06 ,  H04W72/005

Abstract: A method of receiving downlink signal at a user equipment in a wireless communication system is disclosed. The present invention includes receiving an information related to a reference signal of a neighbor cell from a serving cell and performing an interference handling in resources in accordance with the information related to the reference signal of the neighbor cell, wherein the information related to the reference signal of the neighbor cell comprises at least one selected from the group consisting of a cell ID (identity) of the neighbor cell, the number of ports for transmitting the reference signal of the neighbor cell, an frequency information for transmitting the reference signal of the neighbor cell and an time information for transmitting the reference signal of the neighbor cell.

Abstract translation: 公开了一种在无线通信系统中的用户设备处接收下行链路信号的方法。 本发明包括从服务小区接收与相邻小区的参考信号有关的信息，并且根据与相邻小区的参考信号相关的信息在资源中执行干扰处理，其中与参考信号有关的信息 相邻小区的信元包括从相邻小区的小区ID（身份），用于发送相邻小区的参考信号的端口的数量的组中选择的至少一个，用于发送邻居的参考信号的频率信息 小区和用于发送相邻小区的参考信号的时间信息。

公开(公告)号：US20140347985A1

公开(公告)日：2014-11-27

申请号：US14357749

申请日：2012-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Eunsun Kim

IPC: H04W76/02 ,  H04W28/02

CPC classification number: H04W76/02 ,  H04W28/0289 ,  H04W28/20 ,  H04W76/10 ,  H04W84/12

Abstract: Disclosed are a method and an apparatus for setting up a session at a high speed in a WLAN system or a LAN LTE system. A method for a station (STA) setting up a link at a high speed in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a request frame comprising information related to bandwidth requested by the STA to an access point (AP); and receiving from the AP a response frame, which is decided on the basis of the information related to the bandwidth that is requested, comprising information indicating whether to accommodate the request.

Abstract translation: 公开了一种用于在WLAN系统或LAN LTE系统中高速建立会话的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中建立高速链路的站（STA）的方法包括以下步骤：将包括与STA请求的带宽有关的信息的请求帧发送到 接入点（AP）; 以及从所述AP接收响应帧，所述响应帧基于与所请求的带宽相关的信息来确定，包括指示是否适应所述请求的信息。

公开(公告)号：US20140301332A1

公开(公告)日：2014-10-09

申请号：US14353476

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Hanbyul Seo ,  Kijun Kim

IPC: H04L5/00 ,  H04W72/04

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 in which a second cell receives subframe pattern information on a first cell according to one embodiment of the present application comprises a step in which uplink almost blank subframe (ABS) pattern information and downlink ABS pattern information on the first cell are received by a second cell, wherein the downlink ABS pattern information is not separated into first and second type ABSs set by the first cell, and the first and second type ABS patterns of the first cell can be identified on the basis of the downlink ABS pattern information and the uplink ABS pattern information.

Abstract translation: 根据本申请的一个实施例，第二小区接收第一小区的子帧模式信息的方法包括：上行链路几乎空白子帧（ABS）模式信息和关于第一小区的下行链路ABS模式信息被接收到的步骤 第二小区，其中下行链路ABS模式信息不被分离为由第一小区设置的第一和第二类型ABS，并且可以基于下行链路ABS模式信息来识别第一小区的第一和第二类型ABS模式，并且 上行ABS模式信息。

公开(公告)号：US20140293820A1

公开(公告)日：2014-10-02

申请号：US14353481

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/08 ,  H04W24/10

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 supporting a measurement of a user equipment, according to one embodiment, comprising the steps of: a second cell deciding at least one measurement resource set with respect to the user equipment, based on subframe setting information of a first cell and/or transmission power information of the first cell; and the second cell transmitting to the user equipment information for indicating the at least one measurement resource set that is decided, wherein the subframe setting information of the first cell can include setting information with respect to a first almost blank subframe (ABS) and a second ABS.

Abstract translation: 根据一个实施例的用于支持用户设备的测量的方法包括以下步骤：基于第一小区的子帧设置信息和/或第二小区的子帧设置信息，确定关于所述用户设备的至少一个测量资源集合的第二小区 第一小区的发射功率信息; 并且所述第二小区向所述用户设备发送用于指示所决定的所述至少一个测量资源集合的信息，其中所述第一小区的子帧设置信息可以包括关于第一几乎空白子帧（ABS）的设置信息和第二小区 ABS。

公开(公告)号：US20140254540A1

公开(公告)日：2014-09-11

申请号：US14355644

申请日：2012-11-06

Applicant: LG Electronics Inc.

Inventor： Bonghoe Kim ,  Yunjung Yi ,  Illsoo Sohn ,  Eunsun Kim ,  Byounghoon Kim

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04W16/14 ,  H04W72/0453 ,  H04W84/12

Abstract: The present invention relates to a method of setting an operating channel for a second station STA by a first STA in a white space according to an embodiment of the present invention may include: obtaining information on available TV channels from a geographical database GDB; and transmitting, to the second STA, setting information on the operating channel determined based on the information on the available TV channel. If the minimum channel bandwidth supported by the operating channel is W MHz, the operating channel may be defined as one or more of a) a width of one W MHz channel, b) a width of two contiguous W MHz channels, c) a width of four contiguous W MHz channels, d) a width of two non-contiguous W MHz channels, or e) a channel width consisting of two non-contiguous frequency parts, each of which includes two contiguous W MHz channels.

Abstract translation: 本发明涉及根据本发明的一个实施例的由白空间中的第一STA设置第二站STA的操作信道的方法可以包括：从地理数据库GDB获得关于可用TV信道的信息; 并且向第二STA发送关于基于关于可用TV频道的信息确定的操作信道的设置信息。 如果工作信道支持的最小信道带宽是W MHz，则工作信道可以被定义为a）宽度为一个W MHz信道中的一个或多个，b）两个相邻W MHz信道的宽度，c）宽度 四个相邻W MHz信道的宽度，d）两个不连续的W MHz信道的宽度，或e）由两个非连续频率部分组成的信道宽度，每个频率部分包括两个相邻的W MHz信道。

公开(公告)号：US20140254537A1

公开(公告)日：2014-09-11

申请号：US14354514

申请日：2012-10-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04J11/00 ,  H04W52/40

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 transmitting reduced power-almost blank subframe (r-ABS) setting information from a first cell to a second cell, according to one embodiment of the present invention, comprises a step of the first cell transmitting to the second cell r-ABS pattern information for indicating the r-ABS which is setup by the first cell, and r-ABS power indication information for indicating transmission power of a physical downlink shared channel (PDSCH) of the first cell from the r-ABS, wherein the PDSCH transmission power of the first cell can be set to a transmission power which is low compared to a common subframe.

Abstract translation: 根据本发明的一个实施例，一种用于从第一小区向第二小区发送降低功率的几乎空白的子帧（r-ABS）设置信息的方法包括：第一小区向第二小区发送r-ABS的步骤 用于指示由第一小区建立的r-ABS的模式信息和用于指示来自r-ABS的第一小区的物理下行链路共享信道（PDSCH）的发送功率的r-ABS功率指示信息，其中，PDSCH发送 可以将第一小区的功率设置为与公共子帧相比低的发送功率。