公开(公告)号：US20160286470A1

公开(公告)日：2016-09-29

申请号：US15036790

申请日：2014-07-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/16 ,  H04W48/20 ,  H04W74/08

CPC classification number: H04W48/16 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20 ,  H04W74/0833 ,  H04W84/12

Abstract: A user equipment in a communication environment in which a plural communication systems interwork comprises: a processor for searching a base station of a first communication system, the base station having a signal intensity higher than a threshold; and a receiver for receiving information of a base station list of a second communication system adjacent to the terminal through a first communication system link from the searched base station of the first communication system, wherein the processor turns on a second communication system mode in the case of failing in random access channel (RACH) transmissions a predetermined number of times to the searched base station of the first communication system, wherein the receiver receives a beacon signal including an indicator which indicates support of an uplink transmission of the first communication system from base stations included in the information of the base station list of the second communication system; the processor recognizes that an uplink transmission is disabled or only a downlink transmission is enabled through the first communication system link based on the beacon signal; and the information of the base station list of the second communication system may include an indicator which indicates whether the base station of the second communication system supports a downlink (DL) or uplink (UL) transmission through the first communication system link.

Abstract translation: 在多个通信系统互通的通信环境中的用户设备包括：用于搜索第一通信系统的基站的处理器，所述基站具有高于阈值的信号强度; 以及接收机，用于通过来自所搜索到的第一通信系统的基站的第一通信系统链路接收与终端相邻的第二通信系统的基站列表的信息，其中处理器在该情况下接通第二通信系统模式 随机接入信道（RACH）传输失败给所述第一通信系统的所搜索的基站，其中，所述接收机接收包括指示符的信标信号，所述指示符指示支持所述第一通信系统的基站 包括在第二通信系统的基站列表的信息中的站; 处理器基于信标信号识别出上行链路传输被禁用或仅通过第一通信系统链路启用下行链路传输; 并且第二通信系统的基站列表的信息可以包括指示第二通信系统的基站是否支持通过第一通信系统链路的下行链路（DL）或上行链路（UL）传输的指示符。

公开(公告)号：US20160270006A1

公开(公告)日：2016-09-15

申请号：US15029505

申请日：2014-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/36 ,  H04W52/14 ,  H04W72/04 ,  H04W16/32

CPC classification number: H04W52/365 ,  H04W16/32 ,  H04W24/10 ,  H04W52/143 ,  H04W72/042

Abstract: Disclosed are a BBU power configuring method and a BBU which determine required power which is requested by a BBU to an RRH to transmit a downlink signal to a terminal based on RRH power headroom information in a cloud LAN environment in which the RRH and the BBU are separated and transmit a power allocation change request message for making a request for changing transmission power of other BBUs connected to the RRH to the other BBUs.

Abstract translation: 公开了一种BBU功率配置方法和BBU，其基于RRH功率余量信息确定BBU向RRH请求的所需功率，以在RRH和BBU的云LAN环境中基于RRH功率余量信息发送下行链路信号 分离并发送功率分配改变请求消息，用于请求将连接到RRH的其他BBU的发射功率改变为其他BBU。

公开(公告)号：US20160198337A1

公开(公告)日：2016-07-07

申请号：US14655042

申请日：2013-12-16

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/08

CPC classification number: H04W8/08 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/165 ,  H04W48/14 ,  H04W88/06

Abstract: A method and apparatus for acquiring information on an access point (AP) in a wireless communication system is provided. An AP information management entity of a cellular system transmits a request for information on an AP to an AP server, and receives a response, which includes a result code of the request, from the AP server. The AP information management entity of the cellular system may be one of an eNodeB (eNB), mobility management entity (MME), or a new entity of the cellular system.

Abstract translation: 提供了一种在无线通信系统中获取关于接入点（AP）的信息的方法和装置。 蜂窝系统的AP信息管理实体向AP服务器发送关于AP的信息请求，并从AP服务器接收包括请求的结果码的响应。 蜂窝系统的AP信息管理实体可以是eNodeB（eNB），移动性管理实体（MME）或蜂窝系统的新实体之一。

公开(公告)号：US20160044576A1

公开(公告)日：2016-02-11

申请号：US14775525

申请日：2014-03-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/08 ,  H04W52/02

CPC classification number: H04W48/08 ,  H04W16/08 ,  H04W24/02 ,  H04W52/0206 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a method for managing information of on/off small cells in a small cell-based network system and apparatuses for supporting the same. As an embodiment of the present invention, a method for managing information on on/off small cells in a radio access system supporting small cells comprises the steps of: receiving a first message including cell state change information of a first cell corresponding to a small cell, which is changed to an on state or an off state, by a second cell; and transmitting a second message including the cell state change information to a UE by the second cell. At this time, the cell state change information may contain identification information of the first cell, on/off time information indicating a time when change to an on state or an off state is made, and on/off timer information indicating a time interval in which the change to the on state or the off state is made.

Abstract translation: 本发明涉及一种用于管理基于小区域的网络系统中的开/关小区信息的方法及其装置。 作为本发明的一个实施例，一种用于管理支持小小区的无线接入系统中的开/关小小区信息的方法包括以下步骤：接收包括对应于小小区的第一小区的小区状态改变信息的第一消息 ，其被第二小区改变为接通状态或关闭状态; 以及由所述第二小区向UE发送包括所述小区状态改变信息的第二消息。 此时，小区状态改变信息可以包含第一小区的识别信息，指示进行接通状态或关闭状态的时刻的开/关时间信息，以及表示时间间隔的开/关定时器信息 进行开状态或关状态的改变。

公开(公告)号：US20150334675A1

公开(公告)日：2015-11-19

申请号：US14758154

申请日：2013-11-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W60/04

CPC classification number: H04W60/04 ,  H04W24/02 ,  H04W48/08 ,  H04W48/16 ,  H04W84/12 ,  H04W88/08

Abstract: A method and apparatus of registering an entity of a secondary radio access technology (RAT) system in a management device of a primary RAT system in a wireless communication system is provided. The primary RAT system may be a cellular system, and the management device of the primary RAT system may be one of eNodeB (eNB), mobility management entity (MME), or a new entity. The second RAT system may be a wireless local area network (WLAN) system, and the entity of the secondary RAT system may be an access point (AP). The AP registration method may be initiated by the AP, or a general device, e.g., a multi radio access technology (RAT) device supporting a plurality of RATs.

Abstract translation: 提供了一种在无线通信系统中的主RAT系统的管理装置中登记次无线接入技术（RAT）系统的实体的方法和装置。 主RAT系统可以是蜂窝系统，并且主RAT系统的管理设备可以是eNodeB（eNB），移动性管理实体（MME）或新实体之一。 第二RAT系统可以是无线局域网（WLAN）系统，并且辅助RAT系统的实体可以是接入点（AP）。 AP注册方法可以由AP或一般的设备，例如支持多个RAT的多无线电接入技术（RAT）设备发起。

公开(公告)号：US20140335859A1

公开(公告)日：2014-11-13

申请号：US14273251

申请日：2014-05-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W60/00 ,  H04W76/04

CPC classification number: H04W76/20 ,  H04W16/32 ,  H04W48/14 ,  H04W60/005 ,  H04W88/085

Abstract: A method and a user equipment (UE) for network attachment are disclosed. The method includes receiving first status information associated with one or more remote radio units (RRUs) for supporting the small cell from the one or more RRUs, receiving second status information associated with one or more macro cells from one or more macro eNBs for supporting the macro cell, selecting an RRU and macro eNB, which the UE wants to attach, among the one or RRUs based on the first status information and the second status information, and simultaneously transmitting an attach request message for requesting network attachment from the selected RRU and macro eNB to the selected RRU and macro eNB.

Abstract translation: 公开了一种用于网络连接的方法和用户设备（UE）。 该方法包括从一个或多个RRU接收与一个或多个远程无线单元（RRU）相关联的第一状态信息，用于支持小小区，从一个或多个宏eNB接收与一个或多个宏小区相关联的第二状态信息，以支持 宏单元，基于第一状态信息和第二状态信息，在一个或多个RRU中选择UE想要附加的RRU和宏eNB，并且同时从所选择的RRU发送用于请求网络附着的附着请求消息，以及 宏eNB到所选择的RRU和宏eNB。

公开(公告)号：US20140235218A1

公开(公告)日：2014-08-21

申请号：US14184420

申请日：2014-02-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04W16/26

CPC classification number: H04W16/26 ,  H04W52/0206 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

Abstract: The present invention relates to methods and apparatuses for supporting or controlling a small cell on or off procedure. The method may comprise steps of receiving, by the MSC from a Source Small Cell (SSC), a Cell Off Indication message including a Cell State Change Indication parameter indicating a cell status of the SSC; transmitting, by the MSC to the SSC, an Expand Indication message indicating an expanding of the MSC when the Cell State Change Indication parameter indicates a cell off status, the Expanding Indication message including a Time to Start Expand parameter indicating when the MSC starts an expanding of its coverage and an Expand Timer parameter indicating a time period during which the expanding is performed; and starting the expanding of its coverage at a time indicated by the Time to Start Expand parameter during the time period indicated by the Expand Timer.

Abstract translation: 本发明涉及用于支持或控制小型电池的开启或关闭程序的方法和装置。 该方法可以包括由MSC从源小区（SSC）接收包括指示SSC的小区状态的小区状态改变指示参数的小区关闭指示消息的步骤; 由MSC向SSC发送指示当小区状态改变指示参数指示小区关闭状态时MSC扩展的扩展指示消息，扩展指示消息包括指示MSC何时开始扩展的开始展开时间参数 的覆盖范围和展开定时器参数，指示执行展开的时间段; 并在展开计时器指示的时间段内在“开始展开时间”时间指示的时间开始扩展其覆盖范围。

公开(公告)号：US20140211763A1

公开(公告)日：2014-07-31

申请号：US14167842

申请日：2014-01-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/20

CPC classification number: H04W36/20 ,  H04W24/02 ,  H04W36/0083

Abstract: The present invention relates to a wireless access system and provides methods and apparatuses for controlling and supporting dynamic cell on or off. In an embodiment of the present invention, a method for supporting on or off of a second cell at a first cell in a wireless access system includes receiving a cell on/off state indicator message indicating on or off of the second cell from the second cell, adjusting a handover offset of the second cell, taking into account interference caused by the on or off of the second cell, and transmitting handover offset information about the adjusted handover offset to at least one of the second cell and a first User Equipment (UE).

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，提供控制和支持动态小区的方法和装置。 在本发明的一个实施例中，一种用于在无线接入系统中的第一小区处支持接入或关闭第二小区的方法包括从所述第二小区接收指示所述第二小区的开/关的小区开/关状态指示消息 考虑到由第二小区的接通或断开引起的干扰，并且将关于所调整的切换偏移的切换偏移信息传送到第二小区和第一用户设备（UE）中的至少一个，调整第二小区的切换偏移 ）。

公开(公告)号：US20200337059A1

公开(公告)日：2020-10-22

申请号：US16868096

申请日：2020-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Heejeong CHO ,  Hyeyoung CHOI ,  Ilmu BYUN ,  Kungmin PARK

IPC: H04W72/08 ,  H04B17/24 ,  H04B17/364 ,  H04L5/00 ,  H04W72/04

Abstract: The present invention relates to a method and an apparatus for generating a signal for low latency in a wireless communication system. The method, according to one embodiment of the present invention, for a communication device generating a situation-reporting signal for low latency and transmitting the signal to a base station in a wireless communication system comprises the steps of: generating the situation-reporting signal on the basis of a pre-set, specific situation recognized by the communication device; and transmitting the generated situation-reporting signal to the base station, wherein the situation-reporting signal may be generated so as to have a subcarrier spacing which is a pre-set number of times larger than a subcarrier spacing of a legacy communication system, the pre-set number being an integer.

公开(公告)号：US20200296754A1

公开(公告)日：2020-09-17

申请号：US16888158

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Eunjong LEE ,  Giwon PARK ,  Jaehoon CHUNG ,  Jiwon KANG ,  Hyeyoung CHOI

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/04

Abstract: A method and apparatus for requesting scheduling in a wireless communication system is provided. The method requests scheduling for transmitting uplink data in a wireless communication system and may include transmitting, by user equipment (UE), a Scheduling Request (SR) of an SR type selected from multiple SR types to an eNB, receiving, by the UE, an uplink grant determined according to the selected SR type from the eNB, and transmitting, by the UE, uplink data to the eNB through a physical uplink shared channel (PUSCH) resource allocated by the uplink grant.