公开(公告)号：US20170055237A1

公开(公告)日：2017-02-23

申请号：US15306788

申请日：2015-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Yunjung Yl ,  Jian Xu ,  Kyungmin Park

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/001 ,  H04W84/045

Abstract: Provided are a method and an apparatus for transmitting a maximum stratum level in a wireless communication system. An evolved NodeB (eNB) or a home eNB (HeNB) having a global positioning system (GPS) constitutes a maximum stratum level indicating a maximum value of a hop capable of supporting radio interface based synchronization (RIBS) and transmits the constituted maximum stratum level to a small cell. Meanwhile, the small cell determines whether a stratum level is greater than the maximum stratum level, and transmits the maximum stratum level to the eNB or the HeNB having the GPS when the stratum level is greater than the maximum stratum level.

Abstract translation: 提供一种用于在无线通信系统中发送最大层级的方法和装置。 具有全球定位系统（GPS）的演进节点B（eNB）或家庭eNB（HeNB）构成表示能够支持基于无线电接口的同步（RIBS）的跳跃的最大值的最大层级，并且传送构成的最大层级 到一个小单元格。 同时，小小区确定层级是否大于最大层级，并且当层级大于最大层级时，将最大层级发送给具有GPS的eNB或HeNB。

公开(公告)号：US20170026846A1

公开(公告)日：2017-01-26

申请号：US15300763

申请日：2015-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Jian Xu

IPC: H04W16/10 ,  H04W16/28 ,  H04W24/02

CPC classification number: H04W16/10 ,  H04W16/28 ,  H04W24/02 ,  H04W88/08 ,  H04W92/20

Abstract: The present invention relates to a method and apparatus for indicating a cell splitting pattern to a neighboring base station. A base station may perform cell splitting, and transmit, to the neighboring base station, coverage information representing the current shape of the split cells of the base station, determined by the cell splitting. In addition, the base station may further transmit, to the neighboring base station, index information indicating the current cell splitting pattern preconfigured between the base station and the neighboring base station. The neighboring base station may apply a set of mobility robustness optimization (MRO) parameters on the basis of the received coverage information.

Abstract translation: 本发明涉及一种向相邻基站指示小区分解模式的方法和装置。 基站可以执行小区拆分，并且向相邻基站发送表示由小区分裂确定的基站的分裂小区的当前形状的覆盖信息。 此外，基站还可以向相邻基站发送指示在基站和相邻基站之间预先配置的当前小区分解模式的索引信息。 相邻基站可以基于所接收的覆盖信息来应用一组移动性鲁棒性优化（MRO）参数。

公开(公告)号：US09554309B2

公开(公告)日：2017-01-24

申请号：US14761784

申请日：2014-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin Park ,  Insun Lee ,  Daewook Byun ,  Jian Xu

IPC: H04W36/00 ,  H04W24/10

CPC classification number: H04W36/0055 ,  H04W24/10

Abstract: A method and apparatus for transmitting an indicator in a wireless communication system is provided. According to an embodiment of the present invention, when a source eNodeB (eNB) initiates handover for a user equipment (UE), it informs a target eNB about whether the handover is to avoid in-device coexistence (IDC) interference problems or not. Alternatively, according to another embodiment of the present invention, an eNB, which the UE reestablished, informs an eNB, which radio link failure (RLF) of the UE occurred, about that the cause of UE's RLF was IDC interference.

Abstract translation: 提供了一种用于在无线通信系统中发送指示符的方法和装置。 根据本发明的实施例，当源eNodeB（eNB）为用户设备（UE）发起切换时，向目标eNB通知切换是否避免与设备内共存（IDC）干扰问题。 或者，根据本发明的另一实施例，UE重新建立的eNB通知eNB发生了哪个无线链路故障（RLF），UE的RLF的原因是IDC干扰。

公开(公告)号：US09544825B2

公开(公告)日：2017-01-10

申请号：US14378835

申请日：2013-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Jian Xu ,  Kyungmin Park

IPC: H04W36/00 ,  H04W36/08 ,  H04W84/00 ,  H04W84/04

CPC classification number: H04W36/0083 ,  H04W36/08 ,  H04W84/005 ,  H04W84/047

Abstract: A method and apparatus for determining handover of user equipments (UEs) attached to a mobile relay node (RN), which is moving from a source DeNB to the target DeNB, in a wireless communication system is provided. A target donor eNodeB (DeNB) receives a handover request message, and receives an indication including UE context of the UEs attach to the mobile relay node. The target DeNB determines whether to accept or reject the handover of each UE.

Abstract translation: 提供了一种用于在无线通信系统中确定附接到移动中继节点（RN）的切换的方法和装置，该移动中继节点从源DeNB移动到目标DeNB。 目标供体eNodeB（DeNB）接收切换请求消息，并且接收包括UE连接到移动中继节点的UE上下文的指示。 目标DeNB确定是接受还是拒绝每个UE的切换。

公开(公告)号：US20160338124A1

公开(公告)日：2016-11-17

申请号：US15111362

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Jian Xu ,  Kyungmin Park ,  Hyukjin Chae

IPC: H04W76/02 ,  H04L5/14 ,  H04W8/00 ,  H04W72/04

CPC classification number: H04W76/14 ,  H04L5/14 ,  H04W8/005 ,  H04W68/12 ,  H04W72/0426 ,  H04W76/00 ,  H04W92/20

Abstract: A method and apparatus for indicating a resource pool for device-to-device (D2D) transmission in a wireless communication system is provided. A first evolved NodeB (eNB) transmits information on a resource pool of the first eNB for D2D transmission to a second eNB. The second eNB also transmit information on a resource pool of the second eNB for D2D transmission.

Abstract translation: 提供了一种用于在无线通信系统中指示用于设备到设备（D2D）传输的资源池的方法和装置。 第一演进节点B（eNB）将用于D2D传输的第一eNB的资源池上的信息发送到第二eNB。 第二eNB还在用于D2D传输的第二eNB的资源池上发送信息。

公开(公告)号：US09386442B2

公开(公告)日：2016-07-05

申请号：US14878441

申请日：2015-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Jian Xu ,  Kyung Min Park ,  Jin Sook Ryu ,  Sung Hoon Jung

IPC: H04W8/18 ,  H04W36/00 ,  H04W12/08

CPC classification number: H04W8/186 ,  H04L63/101 ,  H04W12/08 ,  H04W36/0055 ,  H04W36/0066 ,  H04W36/0077 ,  H04W84/045 ,  H04W92/20

Abstract: A method and apparatus for performing a membership verification or an access control in a wireless communication system is provided. A mobility management entity (MME) performs the membership verification or the access control of a user equipment (UE), and transmits verified UE membership information to a target HeNB.

公开(公告)号：US20160135103A1

公开(公告)日：2016-05-12

申请号：US14896731

申请日：2014-07-17

Applicant: LG ELECTRONICS INC

Inventor： Insun Lee ,  Daewook Byun ,  Jian Xu ,  Kyungmin Park

IPC: H04W36/22 ,  H04W72/04 ,  H04W76/04 ,  H04W28/08

CPC classification number: H04W36/22 ,  H04W28/08 ,  H04W36/0069 ,  H04W36/08 ,  H04W36/28 ,  H04W36/30 ,  H04W72/0406 ,  H04W76/27 ,  H04W84/045

Abstract: A method and apparatus for performing a handover procedure in a wireless communication system is provided. A master eNodeB (MeNB), in dual connectivity, performs a handover decision from a source secondary eNB (SeNB) to a target SeNB, and transmits an offloading request message, which includes contexts of E-UTRAN radio access bearers (E-RABs) to be offloaded and an offloading indication, to the target SeNB. The MeNB receives an offloading request acknowledge message, which includes identifiers (IDs) of E-RABs accepted by the target SeNB, as a response to the offloading request message from the target SeNB, and transmits an offloading mobility indication to a user equipment (UE).

Abstract translation: 提供了一种用于在无线通信系统中执行切换过程的方法和装置。 在双重连接中的主eNodeB（MeNB）执行从源辅助eNB（SeNB）到目标SeNB的切换决定，并且发送包括E-UTRAN无线电接入承载（E-RAB）的上下文的卸载请求消息， 被卸载和卸载指示，到目标SeNB。 MeNB收到一个卸载请求确认消息，该消息包括目标SeNB接受的E-RAB的标识符（ID）作为对来自目标SeNB的卸载请求消息的响应，并且向用户设备（UE）发送卸载移动性指示 ）。

公开(公告)号：US20150146596A1

公开(公告)日：2015-05-28

申请号：US14405882

申请日：2013-08-01

Applicant: LG Electronics Inc.

Inventor： Daewook Byun ,  Jian Xu ,  Kyungmin Park

IPC: H04W52/02 ,  H04W36/00

CPC classification number: H04W52/0206 ,  H04W36/0005 ,  H04W92/20 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method and apparatus for transmitting an indication in a wireless communication system is provided. A first eNodeB (eNB) transmits an X2 setup request message or an X2 setup response message to a second eNB, receives a cell activation request message from the second eNB, and transmits a cell activation response message to the second eNB. At least one of the X2 setup request message, the X2 setup response message, and the cell activation response message includes an indication which indicates whether the first eNB supports a probing state or not.

Abstract translation: 提供了一种用于在无线通信系统中发送指示的方法和装置。 第一eNodeB（eNB）向第二eNB发送X2建立请求消息或X2建立响应消息，从第二eNB接收小区激活请求消息，并向第二eNB发送小区激活响应消息。 X2建立请求消息，X2建立响应消息和小区激活响应消息中的至少一个包括指示第一eNB是否支持探测状态的指示。

公开(公告)号：US20140293964A1

公开(公告)日：2014-10-02

申请号：US14354645

申请日：2012-11-01

Applicant: LG Electronics, Inc.

Inventor： Kyung Min Park ,  Jin Sook Ryu ,  Jian Xu ,  Young Dae Lee ,  Sung Hoon Jung

IPC: H04W36/08 ,  H04W76/06

CPC classification number: H04W36/08 ,  H04W8/04 ,  H04W76/30

Abstract: A method and apparatus for releasing delay tolerant access user equipments (UEs) in a wireless communication system is provided. An eNodeB (eNB) receives an overload message or a user equipment (UE) context release command message including a request for releasing the delay tolerant access UEs from a mobility management entity (MME), releases the delay tolerant access UEs based on the overload message or the UE context release command message.

Abstract translation: 提供一种用于在无线通信系统中释放延迟容许接入用户设备（UE）的方法和装置。 eNodeB（eNB）接收到包括从移动性管理实体（MME）释放延迟容许接入UE的请求的过载消息或用户设备（UE）上下文释放命令消息，基于过载消息释放延迟容许接入UE 或UE上下文释放命令消息。