公开(公告)号：US10368272B2

公开(公告)日：2019-07-30

申请号：US14411216

申请日：2013-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Jian Xu ,  Daewook Byun ,  Kyungmin Park

IPC: H04W36/00 ,  H04W76/12 ,  H04W76/11 ,  H04W92/20 ,  H04W84/04 ,  H04W88/16

Abstract: A method and apparatus for performing a transport network layer (TNL) address discovery procedure in a wireless communication system is provided. A first eNodeB (eNB) transmits at least one of a TNL address of the first eNB and a TNL address of an X2-gateway (GW), and a source eNB identifier (ID). The eNB may further transmit an indication of X2 setup which indicates whether a direct X2 interface between the first eNB and a second eNB or an indirect X2 interface going through the X2-GW is to be set up.

公开(公告)号：US10285083B2

公开(公告)日：2019-05-07

申请号：US14897552

申请日：2014-07-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W16/24 ,  H04W24/08 ,  H04W88/08 ,  H04W92/20

Abstract: A method and apparatus for transmitting an indication of cell coverage in a wireless communication system is provided. A first eNodeB (eNB) transmits an indication which indicates cell coverage of an active antenna system (AAS) to a second eNB. The indication may be one of a cell split/merge/remove indication.

公开(公告)号：US10171136B2

公开(公告)日：2019-01-01

申请号：US15154582

申请日：2016-05-13

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin Park ,  Jiwon Kang ,  Kitae Kim ,  Kilbom Lee ,  Heejin Kim

IPC: H04W88/00 ,  H04B7/0404 ,  H04L5/00 ,  H04W88/02 ,  H01Q1/32 ,  H01Q21/28

Abstract: The present document is for a wireless communication with reduced internal signaling burden in the distributed antenna system (DAS). In the proposed method, a user equipment (UE) receives a first information unit from the network by a first distributed unit (DU) among multiple DUs distributed within the UE. The first DU reports reception information of the first information unit to a central unit (CU) of the UE, wherein the CU controls the multiple DUs. The first DU receives, from the CU, a direction regarding a transfer of the first information unit to the CU, and transfers the first information unit to the CU when the direction indicates a specific value.

公开(公告)号：US10143019B2

公开(公告)日：2018-11-27

申请号：US15023880

申请日：2014-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Jian Xu ,  Kyungmin Park ,  Daewook Byun

IPC: H04W76/10 ,  H04W76/15 ,  H04L12/24 ,  H04W92/20

Abstract: In the present invention, the method and apparatus for direct or indirect signaling between eNBs in a wireless communication system that support Dual Connectivity are disclosed. In particular, the method for signaling between eNBs in a wireless communication system that support Dual Connectivity, comprising transmitting, by a first eNB, information indicating whether the first eNB supports the Dual Connectivity function to a second eNB, and transmitting and receiving, by the first eNB, signaling for the Dual Connectivity with the second eNB, if the first eNB supports the Dual Connectivity.

公开(公告)号：US20180199236A1

公开(公告)日：2018-07-12

申请号：US15106899

申请日：2015-01-16

Applicant: LG Electronics Inc.

Inventor： Jian Xu ,  Kyungmin Park ,  Daewook Byun

IPC: H04W28/08 ,  H04W76/27 ,  H04W36/22 ,  H04W48/06

CPC classification number: H04W28/08 ,  H04W16/08 ,  H04W36/22 ,  H04W48/06 ,  H04W76/27 ,  H04W84/042 ,  H04W92/20

Abstract: A method and apparatus for obtaining radio access network (RAN) sharing information in a wireless communication system is provided. For an overload procedure, an evolved NodeB (eNB), which is shared by a plurality of operators, receives an indication of overloaded operator from a mobility management entity (MME), and performs an overload action for the overloaded operator indicated by the indication. Further, for a load balancing procedure, a first eNB, which is shared by a plurality of operators, receives a status report per operator from a second eNB, which is shared by the plurality of operators, and performs a load balancing action based on the status report.

公开(公告)号：US09756531B2

公开(公告)日：2017-09-05

申请号：US15023968

申请日：2014-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin Park ,  Jian Xu ,  Daewook Byun

IPC: H04W36/00 ,  H04W76/02 ,  H04W72/04 ,  H04W92/20

CPC classification number: H04W36/0055 ,  H04W36/00 ,  H04W72/048 ,  H04W76/15 ,  H04W92/20

Abstract: A method for determining a radio resource control (RRC) configuration in a wireless communication system supporting dual connectivity, and an apparatus supporting the same is disclosed. The method for determining, by a base station (BS), a radio resource control (RRC) configuration in a wireless communication system supporting dual connectivity, includes transmitting, by a first BS, a first RRC configuration of a serving cell of the first BS or remained user equipment (UE) capability to a second BS configured in a UE, and receiving, by the first BS, a second RRC configuration of a serving cell of the second BS configured in the UE from the second BS. The first BS and the second BS are involved in dual connectivity for the UE, and the second RRC configuration is determined by the second BS based on the first RRC configuration or the remained UE capability.

公开(公告)号：US09749910B2

公开(公告)日：2017-08-29

申请号：US14334358

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/16 ,  H04W36/00 ,  H04W36/24 ,  H04W36/38 ,  H04W36/08

CPC classification number: H04W36/0055 ,  H04W36/0083 ,  H04W36/08 ,  H04W36/165 ,  H04W36/245 ,  H04W36/38

Abstract: A method and apparatus for transmitting user equipment (UE) group information in a wireless communication system is provided. A source eNodeB (eNB) of a handover procedure transmits a handover request message including UE group information to a target eNB of the handover procedure when the source eNB hands over a UE to the target eNB. The UE group information is included in a UE history information IE (information element) of the handover request message.

公开(公告)号：US20170181153A1

公开(公告)日：2017-06-22

申请号：US15300643

申请日：2015-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung Choi ,  Heejeong Cho ,  Hyunsoo Ko ,  Ilmu Byun ,  Kyungmin Park

IPC: H04W72/04 ,  H04B7/0417 ,  H04W72/06 ,  H04W72/08

CPC classification number: H04W72/048 ,  H04B7/0417 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/065 ,  H04W24/10 ,  H04W36/0083 ,  H04W72/0413 ,  H04W72/06 ,  H04W72/085 ,  H04W84/12 ,  H04W88/06

Abstract: Disclosed are a method and a device for transmitting control information in a wireless communication system. A method for transmitting control information in a wireless communication system may comprise the steps of: transmitting, by a terminal, first cellular control information to a base station in a cellular system; and transmitting, by the terminal, second cellular control information to the base station through an AP in a wireless LAN system, wherein the terminal can communicate with the base station and the AP, and the first cellular control information and the second cellular control information may be control information for a service for the terminal of the base station.

公开(公告)号：US09615353B2

公开(公告)日：2017-04-04

申请号：US14889419

申请日：2014-05-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/00 ,  H04W24/02 ,  H04W88/12 ,  H04W16/02

CPC classification number: H04W72/005 ,  H04W16/02 ,  H04W24/02 ,  H04W88/12

Abstract: A method and apparatus for allocating physical cell identities (PCIs) in a wireless communication system is provided. An eNodeB (eNB) allocates PCIs for split cells of an active antenna system (AAS), and transmits information on range of the allocated PCIs for split cells of the AAS to user equipments (UEs) or neighbor eNBs.

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。