公开(公告)号：US20160044559A1

公开(公告)日：2016-02-11

申请号：US14776433

申请日：2014-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Jian XU ,  Daewook BYUN ,  Insun LEE ,  Kyungmin PARK

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0005 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/0069 ,  H04W92/20

Abstract: A method and apparatus for transmitting a handover request message in a wireless communication system is provided. For service differentiation from a small cell and a macro cell, a first macro eNodeB (eNB) transmits a handover request message including a list of first services for a user equipment (UE), which are provided by the first macro eNB, and a list of second services for the UE, which are provided by a small cell eNB which has dual connectivity with the first macro eNB.

Abstract translation: 提供了一种用于在无线通信系统中发送切换请求消息的方法和装置。 对于与小小区和宏小区的业务差异，第一宏eNodeB（eNB）发送包括由第一宏eNB提供的用户设备（UE）的第一业务列表的切换请求消息和列表 用于UE的第二服务，其由与第一宏eNB具有双重连接性的小小区eNB提供。

公开(公告)号：US20150373755A1

公开(公告)日：2015-12-24

申请号：US14766583

申请日：2014-02-18

Applicant: LG ELECTRONICS INC.

Inventor： Jian XU ,  Daewook BYUN ,  Insun LEE ,  Kyungmin PARK

IPC: H04W76/02 ,  H04W72/04

CPC classification number: H04W76/02 ,  H04W72/0406 ,  H04W76/10 ,  H04W80/06 ,  H04W84/045 ,  H04W88/16 ,  H04W92/04

Abstract: A method and apparatus for performing an X2 setup procedure in a wireless communication system is provided. An X2 gateway (GW) establishes a stream control transmission protocol (SCTP) connection with an eNodeB (eNB) based on a transport network layer (TNL) address of the X2-GW, receives an X2 setup request message from the eNB, and transmits an indication which indicates an invalidity of served cell information IE to the eNB.

Abstract translation: 提供了一种用于在无线通信系统中执行X2建立过程的方法和装置。 X2网关（GW）基于X2-GW的传输网络层（TNL）地址与eNodeB（eNB）建立流控制传输协议（SCTP）连接，从eNB接收X2建立请求消息，并发送 表示服务小区信息IE向eNB的无效的指示。

公开(公告)号：US20150373585A1

公开(公告)日：2015-12-24

申请号：US14765925

申请日：2014-02-21

Applicant: LG Electronics Inc.

Inventor： Insun LEE ,  Daewook BYUN ,  Jian XU ,  Kyungmin PARK

IPC: H04W28/08 ,  H04W24/02 ,  H04W72/04

CPC classification number: H04W28/085 ,  H04W24/02 ,  H04W28/08 ,  H04W72/0486 ,  H04W88/12

Abstract: A method and apparatus for transmitting cell load information in a wireless communication system is provided. A mobility management entity (MME) of an evolved UMTS terrestrial radio access network (E-UTRAN) system receives cell load information of a cell in a universal mobile telecommunications system (UMTS) system, from a radio network controller (RNC) of the UMTS system, and transmits the received cell load information to a plurality of eNodeBs (eNBs) of the E-UTRAN system, respectively.

Abstract translation: 提供一种用于在无线通信系统中传送小区负载信息的方法和装置。 演进的UMTS陆地无线电接入网络（E-UTRAN）系统的移动性管理实体（MME）从UMTS的无线电网络控制器（RNC）接收通用移动电信系统（UMTS）系统中的小区的小区负载信息 系统，并将接收到的小区负载信息分别发送到E-UTRAN系统的多个eNodeB（eNB）。

公开(公告)号：US20150023319A1

公开(公告)日：2015-01-22

申请号：US14334358

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin PARK ,  Insun LEE ,  Daewook BYUN ,  Jian XU

IPC: H04W36/00

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.

Abstract translation: 提供一种用于在无线通信系统中发送用户设备（UE）组信息的方法和装置。 当eNB将eNB移交给目标eNB时，切换过程的源eNodeB（eNB）向切换过程的目标eNB发送包括UE组信息的切换请求消息。 UE组信息被包括在切换请求消息的UE历史信息IE（信息元素）中。

公开(公告)号：US20190208435A1

公开(公告)日：2019-07-04

申请号：US16295674

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin PARK ,  Insun LEE ,  Daewook BYUN ,  Jian XU

IPC: H04W24/08 ,  H04W16/24

CPC classification number: H04W24/08 ,  H04W16/24 ,  H04W88/08 ,  H04W92/20

Abstract: A method for transmitting, by a first base station, coverage modification information in a wireless communication system is discussed. The method includes transmitting, by the first base station, the coverage modification information which informs a second base station that modifying a cell managed by the first base station is planned, to the second base station, and after the first base station transmits the coverage modification information to the second base station, modifying, by the first base station, the cell managed by the first base station.

公开(公告)号：US20180102825A1

公开(公告)日：2018-04-12

申请号：US15521150

申请日：2015-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Kitae KIM ,  Kilbom LEE ,  Kyungmin PARK ,  Heejin KIM

IPC: H04B7/08 ,  H04B7/0408

CPC classification number: H04B7/088 ,  H04B7/0408

Abstract: A method of receiving a signal, which is received by a receiving end in a wireless communication system, is disclosed in the present specification. The method includes the steps of calculating effective Doppler spread values of reception beam combinations, wherein each reception beam combination consists of two or more reception beams among a plurality of reception beams; selecting a first reception beam combination from the reception beam combinations using the effective Doppler spread values; and receiving the signal from a transmitting end using at least one reception beam included in the selected first reception beam combination.

公开(公告)号：US20170251412A1

公开(公告)日：2017-08-31

申请号：US15592668

申请日：2017-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Jian XU ,  Daewook BYUN ,  Kyungmin PARK

IPC: H04W36/00

CPC classification number: H04W36/0077 ,  H04W36/0061 ,  H04W84/045 ,  H04W88/16 ,  H04W92/04 ,  H04W92/20

Abstract: A method for processing, by a gateway, an X2 message in a wireless communication system, the method includes receiving, by the gateway, an X2 setup request message and first target information from a first eNodeB (eNB); transmitting, by the gateway, the received X2 setup request message to a second eNB based on the received first target information; receiving, by the gateway, an X2 setup response message and second target information from the second eNB; and transmitting, by the gateway, the received X2 setup response message to the first eNB based on the received second target information.

公开(公告)号：US20170094585A1

公开(公告)日：2017-03-30

申请号：US15122821

申请日：2015-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Daewook BYUN ,  Jian XU ,  Kyungmin PARK ,  Yunjung YI

IPC: H04W48/08 ,  H04W72/04

CPC classification number: H04W48/08 ,  H04J11/00 ,  H04W48/12 ,  H04W72/0426 ,  H04W72/0486 ,  H04W84/045 ,  H04W88/08 ,  H04W92/20

Abstract: A method and apparatus for transmitting information on a cycle of a discovery signal transmitted by a small cell in a wireless communication system is provided. An evolved NodeB (eNB) of the small cell transmits the information on the cycle of the discovery signal to a macro cell, and transmits the discovery signal according to the cycle of the discovery signal. The cycle of the discovery signal can be determined on the basis of an offset value of a system frame number (SFN) of the small cell and an X2 interface delay.

公开(公告)号：US20160353457A1

公开(公告)日：2016-12-01

申请号：US15114980

申请日：2014-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin PARK ,  Jian XU ,  Daewook BYUN

IPC: H04W72/08 ,  H04W24/08 ,  H04L12/26 ,  H04B7/02

CPC classification number: H04W72/085 ,  H04B7/024 ,  H04B7/0417 ,  H04L43/16 ,  H04W24/08

Abstract: The present invention discloses a method for performing a CoMP operation in a wireless communication system and an apparatus for the method. A method for performing an Inter-eNB CoMP (Coordinated Multi-Point) operation in a wireless communication system comprises receiving, by a first eNB, a message requesting initiation of a CoMP operation from a second eNB; transmitting, by the first eNB, to the second eNB a message requesting information about gain expected from a CoMP operation carried out in the second eNB; receiving, by the first eNB, the information about gain expected from the second eNB; coordinating, by the first eNB, resources for a CoMP operation based on the information of expected gain; and transmitting, by the first eNB, the resource coordination result to the second eNB.

Abstract translation: 本发明公开了一种在无线通信系统中执行CoMP操作的方法和该方法的装置。 一种用于在无线通信系统中执行eNB间CoMP（协调多点）操作的方法包括：由第一eNB接收请求从第二eNB发起CoMP操作的消息; 由所述第一eNB向所述第二eNB发送请求关于在所述第二eNB中执行的CoMP操作所期望的增益的信息的消息; 由第一eNB接收关于从第二eNB预期的增益的信息; 基于预期增益的信息，由第一eNB协调用于CoMP操作的资源; 以及由所述第一eNB向所述第二eNB发送所述资源协调结果。

公开(公告)号：US20160345257A1

公开(公告)日：2016-11-24

申请号：US15158064

申请日：2016-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin PARK ,  Jiwon KANG ,  Kitae KIM ,  Kilbom LEE ,  Heejin KIM

IPC: H04W48/20 ,  H01Q21/00 ,  H04B7/08 ,  H01Q1/32

CPC classification number: H04B7/0808 ,  H01Q1/3275 ,  H01Q21/28 ,  H04B7/0404 ,  H04B7/0874 ,  H04W88/06

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 signals, from the network, by multiple distributed unit (DUs) distributed within the UE, wherein the multiple DUs comprise one or more main DUs and one or more sub DUs; reports, by the sub DUs, first reception information of the signals to one of the main DUs; reports, by the one of the main DUs, second reception information of the signals to a central unit (CU) controlling the multiple DUs based on the first reception information of the signals; and determines, at the CU, which one or more DUs among the multiple DUs are to transfer the received signals to the CU based on the second reception information of the signals.

Abstract translation: 本文件用于在分布式天线系统（DAS）中减少内部信令负担的无线通信。 在所提出的方法中，用户设备（UE）通过分布在UE内的多个分布式单元（DU）从网络接收信号，其中多个DU包括一个或多个主要PDU和一个或多个子分组; 通过子DU将信号的第一接收信息报告给主DU之一; 根据信号的第一接收信息，通过主DU之一报告信号的第二接收信息到控制多个PDU的中央单元（CU）; 并且在所述CU中确定所述多个PDU中的哪一个或多个DU将所接收的信号传送到所述CU，基于所述信号的所述第二接收信息。