公开(公告)号：US20160338112A1

公开(公告)日：2016-11-17

申请号：US15112631

申请日：2015-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04W74/08 ,  H04W74/00 ,  H04W74/02 ,  H04W52/22 ,  H04W72/00 ,  H04W72/14 ,  H04L1/00 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04W72/0413 ,  H04L1/0003 ,  H04L5/0053 ,  H04L5/0078 ,  H04L5/0091 ,  H04W52/226 ,  H04W72/005 ,  H04W72/04 ,  H04W72/14 ,  H04W74/006 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting data to a base station (BS) at a user equipment. The method comprises: receiving information regarding a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH blocks; allocating at least one contention-based PUSCH resource block for transmission of the data based on the contention-based PUSCH zone information; and transmitting the data to the base station (BS).

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。 详细地说，本发明是用于在用户设备处向基站（BS）发送数据的方法。 该方法包括：接收关于包括多个基于争用的PUSCH块的基于竞争的物理上行链路共享信道（PUSCH）区域的信息; 基于所述基于所述基于所述基于所述基于竞争的PUSCH区域信息，分配至少一个基于争用的PUSCH资源块来发送所述数据; 以及将数据发送到基站（BS）。

公开(公告)号：US20160316479A1

公开(公告)日：2016-10-27

申请号：US15103683

申请日：2014-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Jaehoon CHUNG ,  Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W72/08 ,  H04L5/00

CPC classification number: H04W72/085 ,  H04L5/0035 ,  H04W16/24 ,  H04W24/00 ,  H04W24/10 ,  H04W28/04 ,  H04W88/085

Abstract: Provided is a method by which a terminal performs a measurement in a cloud wireless communication system comprising one or more baseband units (BBUs), and one or more remote radio units (RRUs) connected to the specific BBU among the BBUs so as to directly provide services to the terminal through one or more cells. According to the present method, the terminal respectively receives a first measurement configuration message and a second measurement configuration message from a first BBU and a second BBU, which are connected, includes, in a first measurement report message and a second measurement report message, the results of performing a measurement on one or more first RRUs to be measured according to the first measurement configuration message and a measurement on one or more second RRUs to be measured according to the second measurement configuration message, and then transmits the first measurement report message and the second measurement report message, wherein when the first RRUs and the second RRUs include one or more overlapping RRUs, the measurement result of one or more overlapping RRUs is included only in either the first measurement report message or the second measurement report message.

Abstract translation: 提供了一种终端在包括一个或多个基带单元（BBU）的云无线通信系统和连接到BBU中的特定BBU的一个或多个远程无线电单元（RRU）之间进行测量的方法，以便直接提供 通过一个或多个单元向终端提供服务。 根据本方法，终端分别从连接的第一BBU和第二BBU接收第一测量配置消息和第二测量配置消息，在第一测量报告消息和第二测量报告消息中， 根据第一测量配置消息对要测量的一个或多个第一RRU进行测量的结果以及根据第二测量配置消息对待测量的一个或多个第二RRU进行测量的结果，然后发送第一测量报告消息和 所述第二测量报告消息，其中当所述第一RRU和所述第二RRU包括一个或多个重叠RRU时，一个或多个重叠RRU的测量结果仅包括在所述第一测量报告消息或所述第二测量报告消息中。

公开(公告)号：US20160295572A1

公开(公告)日：2016-10-06

申请号：US15035175

申请日：2014-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Jaehoon CHUNG ,  Eunjong LEE ,  Hyeyoung CHOI

IPC: H04W72/04 ,  H04W24/10 ,  H04W28/02 ,  H04W16/32

CPC classification number: H04W72/0413 ,  H04W16/32 ,  H04W24/10 ,  H04W28/0278 ,  H04W28/16 ,  H04W72/04 ,  H04W76/10 ,  H04W76/15 ,  H04W88/085

Abstract: Disclosed is a coverage setting method comprising detecting the generation of uplink data which is to be transmitted through uplink communication; transmitting an uplink data generation notification message for requesting an update of an uplink coverage to a BBU mapped to an RRU, if the uplink data is not capable of being transmitted by the RRU due to a state of the RRU being connected to a terminal, receiving, from the BBU, an RRC connection resetting message for indicating an addition of a connection with a new RRU for performing the uplink communication when it is determined that the uplink coverage of the terminal is to be updated by the BBU, and setting the connection with the new RRU to transmit the uplink data.

Abstract translation: 公开了一种覆盖设置方法，包括：检测将通过上行链路通信发送的上行链路数据的生成; 发送上行链路数据生成通知消息，用于向映射到RRU的BBU请求更新上行链路覆盖，如果RRU由于RRU的状态连接到终端而不能被RRU发送，则接收 从BBU发送一个RR​​C连接重置消息，用于指示当确定终端的上行链路覆盖要被BBU更新时用于执行上行链路通信的新RRU的连接的添加，并且设置与 新的RRU发送上行数据。

公开(公告)号：US20160262170A1

公开(公告)日：2016-09-08

申请号：US15032033

申请日：2014-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Hyeyoung CHOI

IPC: H04W72/12

CPC classification number: H04W72/1215 ,  H04W16/14 ,  H04W72/1247 ,  H04W74/08 ,  H04W74/085 ,  H04W88/06 ,  H04W92/20

Abstract: A method for controlling, by an entity of a first radio access technology (RAT), a base station of a second RAT in a multi-RAT environment, according to one embodiment of the present invention, comprises the steps of: determining an operation mode of the base station of the second RAT; and transmitting, to the base station of the second RAT, a message instructing a transition to the determined operation mode, wherein the message changes the opportunity for the second RAT to occupy a radio resource through a contention between the base station of the second RAT and a terminal connected to the first RAT.

Abstract translation: 根据本发明的一个实施例，一种用于由多RAT环境中的第一无线电接入技术（RAT）的实体控制第二RAT的基站的方法包括以下步骤：确定操作模式 的第二RAT的基站; 以及向所述第二RAT的基站发送指示转换到所确定的操作模式的消息，其中所述消息通过所述第二RAT的基站和所述第二RAT的基站之间的竞争改变所述第二RAT的机会以占用无线资源， 连接到第一RAT的终端。

公开(公告)号：US20160234773A1

公开(公告)日：2016-08-11

申请号：US15022178

申请日：2014-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Eunjong LEE

IPC: H04W52/02

CPC classification number: H04W52/0206 ,  H04W88/085 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/24 ,  Y02D70/25

Abstract: Disclosed are: a power control method for receiving a measurement report message with respect to an RRH from a terminal, transmitting RAT information to the terminal, receiving a wake-up request message and setting a power state of the RRH to switch-on; and a power control method for determining switch-off of the RRH on the basis of the measurement report message from the terminal, transmitting an RRH state change request message to BBUs, transmitting an RRH state change command message, switching the RRH and setting the power state of the RRH to switch-off, in a cloud RAN environment in which the RRH and the BBUs are separated.

Abstract translation: 公开了一种用于从终端接收关于RRH的测量报告消息的功率控制方法，向终端发送RAT信息，接收唤醒请求消息并设置RRH的接通电源状态; 以及功率控制方法，用于根据来自终端的测量报告消息来确定RRH的关断，向BBU发送RRH状态改变请求消息，发送RRH状态改变命令消息，切换RRH和设置功率 在RRH和BBU分离的云RAN环境中RRH状态关闭。

公开(公告)号：US20160192181A1

公开(公告)日：2016-06-30

申请号：US14912039

申请日：2014-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Eunjong LEE

IPC: H04W8/22 ,  H04L12/26 ,  H04W16/32 ,  H04W24/10

CPC classification number: H04W8/245 ,  H04B7/26 ,  H04B17/00 ,  H04B17/382 ,  H04L25/00 ,  H04L43/06 ,  H04W16/32 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W88/085

Abstract: Disclosed are a BBU and a method of obtaining RRU information, which comprises, in a heterogeneous cell environment in which a macro cell and small cell coexist, a BBU receiving, from a terminal and via a serving RRU of the terminal connected to the BBU, a measurement reporting message that includes information on an RRU transmitting, to the terminal, a reference signal at an intensity equal to or stronger than a threshold value, and determining the RRU as a neighboring RRU of the serving RRU by using information included in the measurement reporting message.

Abstract translation: 本发明公开了一种BBU和获取RRU信息的方法，其包括在宏小区和小小区共存的异构小区环境中BBU从终端接收和经由连接到BBU的终端的服务RRU， 测量报告消息，其包括关于RRU以等于或大于阈值的强度向终端发送参考信号的信息，以及通过使用包括在测量中的信息将RRU确定为服务RRU的相邻RRU 报告信息。

公开(公告)号：US20160165521A1

公开(公告)日：2016-06-09

申请号：US14909005

申请日：2014-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Eunjong LEE

IPC: H04W48/10 ,  H04W48/16

CPC classification number: H04W48/10 ,  H04W48/16

Abstract: The present invention relates to a wireless access system, and provides a method of transmitting and receiving cell information by using a synchronization signal in a small-cell layout environment and a device supporting the same. A method of transmitting cell information in a wireless access system as an embodiment of the present invention may include the steps of: configuring one or more pieces of cell information by means of a base station; configuring a downlink synchronization signal including one or more pieces of cell information by means of the base station; and broadcasting the downlink synchronization signal by means of the base station. In this case, the cell information is configured to be information different from the downlink synchronization information configured based on the downlink synchronization signal.

Abstract translation: 无线接入系统技术领域本发明涉及一种无线接入系统，提供一种通过使用小小区布局环境中的同步信号和支持小区信息的装置来发送和接收小区信息的方法。 作为本发明的实施例的在无线接入系统中发送小区信息的方法可以包括以下步骤：通过基站配置一个或多个小区信息; 通过所述基站配置包括一个或多个小区信息的下行链路同步信号; 并且通过基站广播下行链路同步信号。 在这种情况下，小区信息被配置为与基于下行链路同步信号配置的下行链路同步信息不同的信息。

公开(公告)号：US20160128004A1

公开(公告)日：2016-05-05

申请号：US14896564

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Hyeyoung CHOI ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W52/38 ,  H04W52/36 ,  H04W72/12 ,  H04W52/14

CPC classification number: H04W52/38 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367 ,  H04W72/1215 ,  H04W72/1284 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: An uplink control method includes reporting information on user equipment (UE) transmit power for a first RAT and a second RAT upon transmission of uplink data to an entity of the first RAT, receiving a message including information for deactivating an uplink of one of the first and the second RATs from the entity of the first RAT, when a sum of the UE transmit powers of the uplink data for the first RAT and the second RAT exceeds first maximum transmit power, and selectively deactivating the uplink of the one of the first and the second RATs based on the message from an entity of the first RAT.

Abstract translation: 上行链路控制方法包括在将上行链路数据发送到第一RAT的实体时向用户设备（UE）发送用于第一RAT和第二RAT的发射功率的信息，接收包括用于停用第一RAT中的一个的上行链路的信息的消息 以及来自第一RAT的实体的第二RAT，当第一RAT和第二RAT的上行链路数据的UE发射功率之和超过第一最大发射功率时，选择性地去激活第一和第 基于来自第一RAT的实体的消息的第二RAT。

公开(公告)号：US20160119883A1

公开(公告)日：2016-04-28

申请号：US14893001

申请日：2014-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Hyunsoo KO ,  Dongcheol KIM ,  Hyeyoung CHOI ,  Genebeck HAHN ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W52/36

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367 ,  H04W84/12 ,  H04W88/06

Abstract: A method for a terminal in a first communication system to transmit a power headroom report in a network supporting interworking of a plurality of communication systems comprises a step for transmitting a power headroom report comprising a power headroom value related to a second communication system, when a predetermined triggering condition occurs in a state in which the terminal is accessing the first and second communication systems simultaneously, wherein the power headroom report can comprise information regarding maximum transmission power for the second communication system.

Abstract translation: 一种用于在支持多个通信系统的互通的网络中发送功率余量报告的第一通信系统中的终端的方法包括：发送包括与第二通信系统相关的功率余量值的功率余量报告的步骤， 在终端同时访问第一和第二通信系统的状态下发生预定的触发条件，其中功率余量报告可以包括关于第二通信系统的最大发送功率的信息。

公开(公告)号：US20160044548A1

公开(公告)日：2016-02-11

申请号：US14776515

申请日：2014-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Jaehoon CHUNG ,  Ilmu BYUN ,  Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W36/00 ,  H04W76/02 ,  H04W36/04

CPC classification number: H04W36/0061 ,  H04W36/02 ,  H04W36/04 ,  H04W40/24 ,  H04W76/15 ,  H04W92/20

Abstract: Disclosed are a transmission method and a base station comprising: user equipment confirming a handover to be performed; transmitting to a macro cell a data forwarding request message for requesting forwarding of downlink data of a small cell to the user equipment, when the user equipment can establish an X2 or S1 interface with the macro cell to perform the handover; receiving from the macro cell a data forwarding response message for indicating establishment of a wireless bearer with the macro cell; and transmitting the downlink data to the macro cell through the established wireless bearer, based on the data forwarding response message.

Abstract translation: 公开了一种发送方法和基站，包括：确认要执行的切换的用户设备; 当用户设备可以与宏小区建立X2或S1接口以执行切换时，向宏小区发送用于向用户设备转发小小区的下行链路数据的数据转发请求消息; 从所述宏小区接收用于指示与所述宏小区建立无线承载的数据转发响应消息; 并且基于所述数据转发响应消息，通过所建立的无线承载将所述下行链路数据发送到所述宏小区。