公开(公告)号：US20160309427A1

公开(公告)日：2016-10-20

申请号：US14900922

申请日：2014-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Hyeyoung CHOI ,  Sunam KIM ,  Jaehoon CHUNG ,  Eunjong LEE

IPC: H04W52/36 ,  H04W72/04 ,  H04W52/38

CPC classification number: H04W52/367 ,  H04W52/146 ,  H04W52/38 ,  H04W72/04 ,  H04W72/1252

Abstract: A method for and apparatus for controlling transmission power in a wireless communication system is provided. A wireless device checks a duration in which a plurality of radio access technologies (RATs) for uplink resources overlaps, determines whether the transmission power of the UE is greater than a maximum power restriction of the UE in the duration, and controls power of at least one RAT based on priorities of the plurality of RATs so that the transmission power of the UE is under the maximum power restriction of the UE. Thus, dynamic and efficient transmission power is supported.

Abstract translation: 提供了一种用于控制无线通信系统中的发射功率的方法和装置。 无线设备检查用于上行链路资源的多个无线电接入技术（RAT）重叠的持续时间，确定UE的发射功率是否大于该持续时间内的UE的最大功率限制，并且至少控制功率 基于多个RAT的优先级的一个RAT，使得UE的发送功率处于UE的最大功率限制之下。 因此，支持动态和高效的传输功率。

公开(公告)号：US20160227396A1

公开(公告)日：2016-08-04

申请号：US15021641

申请日：2014-07-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/18 ,  H04W76/06 ,  H04W36/00

CPC classification number: H04W8/18 ,  H04W36/0061 ,  H04W60/04 ,  H04W76/30 ,  H04W88/085

Abstract: A method for performing tracking area (TA) update by a UE in a cloud radio access network (C-RAN) includes: receiving at least one of neighbor radio remote unit (RRU) information and neighbor baseband unit (BBU) information from a primary BBU; setting a TA based on the received information and characteristics of the UE; and transmitting information on the set TA to the primary BBU during a radio resource control (RRC) connection release procedure.

Abstract translation: 一种用于在云无线电接入网络（C-RAN）中由U​​E执行跟踪区域（TA）更新的方法包括：从主小区接收相邻无线电远程单元（RRU）信息和相邻基​​带单元（BBU）信息中的至少一个信息 BBU; 基于接收到的UE的信息和特性设置TA; 以及在无线电资源控制（RRC）连接释放过程期间，将关于集合TA的信息发送到主BBU。

公开(公告)号：US20160134351A1

公开(公告)日：2016-05-12

申请号：US14888406

申请日：2014-05-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04W16/32 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0619 ,  H04L1/0026 ,  H04L5/001 ,  H04L5/0057 ,  H04W16/02 ,  H04W16/32 ,  H04W72/0413

Abstract: Disclosed are a terminal and a CSI feedback method of a terminal, comprising the steps of: classifying cells into one or more cell groups on the basis of cell IDs of the cells set in a terminal; selecting a representative cell representing other cells belonging to each cell group; and transmitting a CSI feedback on the cells belonging to each cell group to at least one of a macro cell and a small cell connected to the terminal by using the representative cell selected in each cell group.

Abstract translation: 公开了终端的终端和CSI反馈方法，包括以下步骤：基于设置在终端中的小区的小区ID，将小区分为一个或多个小区组; 选择表示属于每个细胞组的其他细胞的代表细胞; 以及通过使用在每个小区组中选择的代表小区，将属于每个小区组的小区的CSI反馈发送到连接到终端的宏小区和小小区中的至少一个。

公开(公告)号：US20160112977A1

公开(公告)日：2016-04-21

申请号：US14895147

申请日：2014-05-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W72/08 ,  H04W76/02

CPC classification number: H04W56/0015 ,  H04L5/0032 ,  H04L5/0069 ,  H04W72/082 ,  H04W76/14

Abstract: The present invention provides an apparatus and a method for performing timing synchronization in a wireless communication system. Particularly, the present invention is characterized in that resources for D2D communication and resources for performing cellular communication are identified, and resource information for the D2D communication is determined considering the number of D2D terminals and a cell size of a base station, has different frequency and time domains according to D2D terminals, and includes different time offset values. Accordingly, the present invention prevents, in advance, the generation of interference according to the D2D communication.

Abstract translation: 本发明提供了一种用于在无线通信系统中执行定时同步的装置和方法。 特别地，本发明的特征在于，识别用于D2D通信的资源和用于执行蜂窝通信的资源，并且考虑D2D终端的数量和基站的小区大小来确定用于D2D通信的资源信息，具有不同的频率， 根据D2D终端的时域，并包括不同的时间偏移值。 因此，本发明预先防止根据D2D通信的干扰的产生。

公开(公告)号：US20160014686A1

公开(公告)日：2016-01-14

申请号：US14772857

申请日：2014-03-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/18 ,  H04W28/02

CPC classification number: H04W48/18 ,  H04W28/0231 ,  H04W28/0268 ,  H04W28/08 ,  H04W36/14 ,  H04W36/22 ,  H04W76/12 ,  H04W76/14 ,  H04W76/16 ,  H04W88/06

Abstract: A method and apparatus for establishing a session in a wireless communication system is provided. According to the present invention, a session of a 3rd generation partnership project (3GPP) long-term evolution (LTE) system or a session of a Wi-Fi system can be established for user plane (U-plane) switch in a converged system of the 3GPP LTE system and the Wi-Fi system. After performing U-plane switch, an entity of the LTE system may suspend (deactivate) and release radio bearers mapped to all of evolved packet system (EPS) bearer related to U-plane.

Abstract translation: 提供了一种在无线通信系统中建立会话的方法和装置。 根据本发明，可以为融合系统中的用户平面（U平面）切换建立第三代合作伙伴计划（3GPP）长期演进（LTE）系统或Wi-Fi系统的会话的会话 的3GPP LTE系统和Wi-Fi系统。 在执行U平面交换之后，LTE系统的实体可以暂停（去激活）和释放映射到与U平面相关的所有演进分组系统（EPS）承载的无线承载。

公开(公告)号：US20150382264A1

公开(公告)日：2015-12-31

申请号：US14768615

申请日：2014-02-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/14 ,  H04W88/06 ,  H04W36/22 ,  H04W76/02

CPC classification number: H04W36/14 ,  H04L69/14 ,  H04W36/22 ,  H04W76/10 ,  H04W80/10 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: A method and apparatus for establishing a session of a cellular system in a wireless communication system is provided. According to embodiments of the present invention, the establishment of the session of the cellular system may be triggered by a network when a session of a Wi-Fi system already exists. By using the session of the cellular system and the session of the Wi-Fi system, simultaneous transmission through the cellular system and the Wi-Fi system can be achieved.

Abstract translation: 提供了一种用于在无线通信系统中建立蜂窝系统的会话的方法和装置。 根据本发明的实施例，当Wi-Fi系统的会话已经存在时，可以由网络触发蜂窝系统的会话的建立。 通过使用蜂窝系统的会话和Wi-Fi系统的会话，可以实现通过蜂窝系统和Wi-Fi系统的同时传输。

公开(公告)号：US20150365878A1

公开(公告)日：2015-12-17

申请号：US14761405

申请日：2014-02-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/12 ,  H04W24/10

CPC classification number: H04W76/15 ,  H04W24/10 ,  H04W40/12

Abstract: A method and apparatus for establishing a session in a wireless communication system is provided. An entity of a primary radio access technology (RAT) system receives measurement results on the primary RAT system and a secondary RAT system from a multi-RAT device, determines a routing rule and a routing type for bearers which are appropriate for simultaneous transmission through the primary RAT system and the secondary RAT system, based on quality of service (QoS) and the measurement results, and transmits a routing control request message to a packet data network (PDN) gateway (P-GW). The routing control request message includes identifiers (IDs) of the bearers which are appropriate for simultaneous transmission, the routing type for each bearer, and the routing rule for each bearer.

Abstract translation: 提供了一种在无线通信系统中建立会话的方法和装置。 主无线电接入技术（RAT）系统的实体从主RAT系统和来自多RAT设备的辅助RAT系统接收测量结果，确定适用于同时传输的承载的路由规则和路由类型， 基于服务质量（QoS）和测量结果的主RAT系统和辅助RAT系统，并且向分组数据网络（PDN）网关（P-GW）发送路由控制请求消息。 路由控制请求消息包括适合于同时发送的承载的标识符（ID），每个承载的路由类型以及每个承载的路由规则。

公开(公告)号：US20150341926A1

公开(公告)日：2015-11-26

申请号：US14655324

申请日：2014-01-07

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04W84/12 ,  H04W84/04 ,  H04W56/00

CPC classification number: H04W72/0426 ,  H04W48/10 ,  H04W48/12 ,  H04W56/002 ,  H04W60/005 ,  H04W76/16 ,  H04W84/042 ,  H04W84/12 ,  H04W88/005 ,  H04W88/10

Abstract: This method whereby abase station in a first communication system updates base station information in a converged network supporting multiple communication systems may comprise the steps of: receiving a first message including changed information from a base station in a second communication system if information from and related to the base station in the second communication system has changed or if information related to the base station in the first communication system has changed; and updating with the changed information on the basis of the first message.

Abstract translation: 这种方法，其中在第一通信系统中的站点更新支持多个通信系统的融合网络中的基站信息可以包括以下步骤：如果来自和相关的信息，从第二通信系统中的基站接收包括改变的信息的第一消息 第二通信系统中的基站已经改变，或者如果与第一通信系统中的基站相关的信息已经改变; 并且基于第一消息使用改变的信息进行更新。

公开(公告)号：US20150049694A1

公开(公告)日：2015-02-19

申请号：US14382962

申请日：2013-02-28

Applicant: LG Electronics Inc.

Inventor： Hyeyoung CHOI ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L5/0032 ,  H04W76/11

Abstract: According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.

Abstract translation: 根据本发明的实施例，一种用于从第二终端接收控制信息以进行设备到设备通信的方法包括以下步骤：接收包含链路指示符的下行链路控制信息（DCI）格式; 并且根据链路指示符选择性地获得DCI格式中包含的下行链路分配信息和上行许可信息之一，其中下行链路分配信息指示用于从第二终端接收数据的资源区域，并且上行许可信息指示用于 向第二终端发送数据。

公开(公告)号：US20140335869A1

公开(公告)日：2014-11-13

申请号：US14273089

申请日：2014-05-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W88/06 ,  H04W40/36

CPC classification number: H04W36/0072 ,  H04W40/36 ,  H04W76/15

Abstract: A method and a macro cell eN B are disclosed. The method includes receiving a measurement report message of the small cell from the UE connected to the macro cell, determining to configure dual connectivity with the macro cell and the small cell to the UE based on a measured value contained in the measurement report message, transmitting a dual connectivity request message for requesting connection with the UE to the small cell, receiving a dual connectivity response message indicating that the small cell is connected to the UE to determine to allocate a resource to the UE, from the small cell, and transmitting an RRC configuration message for requesting addition of connection with the small cell, to the UE.

Abstract translation: 公开了一种方法和宏小区eN B。 该方法包括从连接到宏小区的UE接收小小区的测量报告消息，根据包含在测量报告消息中的测量值，确定配置与蜂窝小区和小小区的双重连通性，发送 双向连接请求消息，用于向小小区请求与UE的连接，从小小区接收指示小小区连接到UE以确定向UE分配资源的双重连接性响应消息，并发送 RRC配置消息，用于请求添加与小小区的连接。