公开(公告)号：US20150373578A1

公开(公告)日：2015-12-24

申请号：US14766057

申请日：2013-10-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04W72/04

CPC classification number: H04W28/0247 ,  H04W16/06 ,  H04W28/08 ,  H04W72/0426 ,  H04W92/04 ,  H04W92/20

Abstract: A method and apparatus for transmitting cell load information in a wireless communication system is provided. According to an embodiment of the present invention, a master eNodeB (eNB) distributes UMTS terrestrial radio access network (UTRAN) cell load response to slave eNBs. According to another embodiment of the present invention, the master eNB aggregates evolved UTRAN (E-UTRAN) cell load response of slave eNBs to a radio network controller (RNC).

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。 根据本发明的实施例，主eNodeB（eNB）向UMTS分配UMTS陆地无线接入网（UTRAN）小区负载响应。 根据本发明的另一实施例，主eNB将从eNB的演进UTRAN（E-UTRAN）小区负载响应聚合到无线电网络控制器（RNC）。

公开(公告)号：US20150365874A1

公开(公告)日：2015-12-17

申请号：US14765520

申请日：2014-02-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/30 ,  H04W72/04 ,  H04W36/00 ,  H04W24/10

CPC classification number: H04W36/30 ,  H04W24/10 ,  H04W36/0088 ,  H04W48/12 ,  H04W72/0413

Abstract: A method and apparatus for transmitting an indication in a wireless communication system is provided. A user equipment (UE) receives an indication, which indicates whether a cell served by an eNodeB (eNB) is a normal cell or a split cell, from the eNB, and transmits the received indication to a serving eNB of the UE.

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。 用户设备（UE）从eNB接收指示由eNodeB（eNB）服务的小区是正常小区还是分裂小区的指示，并将接收到的指示发送到UE的服务eNB。

公开(公告)号：US20150358972A1

公开(公告)日：2015-12-10

申请号：US14760531

申请日：2014-01-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04

CPC classification number: H04W72/0486 ,  H04W48/12 ,  H04W48/18 ,  H04W92/12

Abstract: A method and apparatus for transmitting cell load information in a wireless communication system is provided. According to an embodiment of the present invention, an eNodeB (eNB) of 3rd generation partnership project (3GPP) long-term evolution (LTE) system and a radio network controller (RNC) of universal mobile telecommunications system (UMTS) transmit cell load information via a direct path between the eNB and the RNC. According to another embodiment of the present invention, the eNB and the RNC transmit cell load information through S1 gateway.

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。 根据本发明的实施例，第三代合作项目（3GPP）长期演进（LTE）系统的eNodeB（eNB）和通用移动电信系统（UMTS）的无线电网络控制器（RNC）发送小区负载信息 通过eNB和RNC之间的直接路径。 根据本发明的另一实施例，eNB和RNC通过S1网关发送小区负载信息。

公开(公告)号：US20150124748A1

公开(公告)日：2015-05-07

申请号：US14531712

申请日：2014-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Kyungmin PARK ,  Jian XU ,  Sunghoon JUNG ,  Daewook BYUN

IPC: H04W72/04 ,  H04W28/02 ,  H04L5/00

CPC classification number: H04W72/0426 ,  H04L5/0032 ,  H04L5/0055 ,  H04L5/0091 ,  H04W16/32 ,  H04W28/0278 ,  H04W72/0413 ,  H04W76/15 ,  H04W76/20

Abstract: The present disclosure relates to a method of performing a dual-connectivity operation in a heterogeneous network by a first base station, the method comprising: transmitting to the second base station a first message to request that the second base station assign a radio resource for a specific E-RAB (E-UTRAN Radio Access Bearer); receiving from the second base station an ACK responsive to the first message; transmitting to the terminal an RRC reconfiguration message for applying a new radio resource configuration to the terminal; receiving from the terminal an RRC reconfiguration complete message to inform that the terminal's radio resource reconfiguration is complete; and transmitting to the second base station a second message to inform that the terminal's radio resource reconfiguration is successfully complete.

Abstract translation: 本公开涉及一种由第一基站在异构网络中执行双连接操作的方法，所述方法包括：向所述第二基站发送第一消息，以请求所述第二基站为 E-RAB（E-UTRAN无线接入承载）; 从所述第二基站接收响应于所述第一消息的ACK; 向终端发送用于向终端应用新的无线电资源配置的RRC重配置消息; 从所述终端接收RRC重配置完成消息以通知所述终端的无线资源重配置完成; 以及向所述第二基站发送第二消息以通知所述终端的无线电资源重新配置已成功完成。

公开(公告)号：US20180184473A1

公开(公告)日：2018-06-28

申请号：US15738429

申请日：2016-01-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/15 ,  H04W72/04 ,  H04L12/24

Abstract: Disclosed is a network connection method using a virtual UE system, comprising: establishing a connection with a base station with respect to a first DU group comprising one or more DUs; requesting a base station for an establishment of a connection with a second DU group comprising one or more Dus through an uplink channel assigned to the first DU group; and transmitting, to the base station through the uplink channel assigned to the second DU group, information informing that the connection with the second group has been established.

公开(公告)号：US20180183505A1

公开(公告)日：2018-06-28

申请号：US15737078

申请日：2016-01-14

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04W4/46 ,  H04B7/0452

CPC classification number: H04B7/0617 ,  H04B7/0408 ,  H04B7/0452 ,  H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0695 ,  H04L5/0048 ,  H04W4/08 ,  H04W4/46

Abstract: The present specification relates to a method by which a terminal designs a hierarchical structure precoder in a vehicle-to-vehicle communication system. The method for designing a hierarchical structure precoder can comprise the steps of: receiving group information indicating a terminal group on the basis of a direction of a first-type beam; feeding back preference information on the first-type beam on the basis of the group information; receiving first-type beam information determined on the basis of the preference information; designing a hierarchical structure precoder including a first precoder and a second precoder, on the basis of the received first-type beam information; and feeding back channel information on the basis of the hierarchical structure precoder, wherein the first precoder can be precoder information on the first-type beam direction, and the second precoder can be precoder information on a second-type beam direction in the first-type beam direction.

公开(公告)号：US20180045821A1

公开(公告)日：2018-02-15

申请号：US15551435

申请日：2016-01-20

Applicant: LG Electronics Inc.

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

IPC: G01S13/50 ,  H04W72/12 ,  H04J11/00 ,  H04W84/02

CPC classification number: G01S13/505 ,  H04J11/00 ,  H04L25/03821 ,  H04L27/2657 ,  H04L27/2676 ,  H04W72/1278 ,  H04W84/02

Abstract: Disclosed is a Doppler measurement method comprising: generating a first function defined by reception signals in two consecutive subcarriers for a specific OFDM symbol; generating a second function defined on the basis of the signs and sizes of a real part and an imaginary part of the first function; repeatedly performing a process of generating the first function and the second function for all of a set of OFDM symbols; and determining, as a Doppler value, the phase of a third function obtained by adding the results of repeatedly performing the process.

公开(公告)号：US20160337010A1

公开(公告)日：2016-11-17

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: H04B7/04 ,  H01Q21/29 ,  H01Q1/32 ,  H04L5/00 ,  H04W88/02

CPC classification number: H04B7/0404 ,  H01Q1/3275 ,  H01Q21/28 ,  H04B7/024 ,  H04L5/0055 ,  H04W88/02

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.

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UE内分布的多个分组中的第一分布式单元（DU）从网络接收第一信息单元。 第一DU将第一信息单元的接收信息报告给UE的中央单元（CU），其中CU控制多个PDU。 第一DU从CU接收关于将第一信息单元传送到CU的方向，并且当方向指示特定值时将第一信息单元传送到CU。

公开(公告)号：US20160198359A1

公开(公告)日：2016-07-07

申请号：US14912570

申请日：2014-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook RYU ,  Hyunsook KIM ,  Laeyoung KIM ,  Kyungmin PARK ,  Taehyeon KIM

IPC: H04W28/02 ,  H04W36/22

CPC classification number: H04W28/0289 ,  H04W36/22

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for controlling wireless access congestion. A method by which a target cell supports a handover in a wireless communication system, according to one embodiment of the present invention, comprises: a step for receiving, from a source cell by the target cell, congestion control information for a terminal handed over from the source cell to the target cell; and a step for congestion controlling, by the target cell, the terminal on the basis of the congestion control information. The congestion control information includes whether a drop in service priority for the terminal occurs in the source cell.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于控制无线接入拥塞的方法和装置。 根据本发明的一个实施例的目标小区支持无线通信系统中的切换的方法包括：从目的小区的源小区接收从所述目的小区移交的终端的拥塞控制信息的步骤， 源细胞到靶细胞; 以及基于所述拥塞控制信息，由所述目标小区对所述终端进行拥塞控制的步骤。 所述拥塞控制信息包括是否在所述源小区中发生所述终端的服务优先级的下降。

公开(公告)号：US20160135174A1

公开(公告)日：2016-05-12

申请号：US14896646

申请日：2014-07-14

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W72/0426 ,  H04W76/10 ,  H04W76/15 ,  H04W76/27 ,  H04W92/20

Abstract: A method and apparatus for establishing/modifying/releasing data radio bearers (DRBs) in a wireless communication system is provided. A master eNodeB (MeNB) in dual connectivity transmits a request message, which includes information on E-UTRAN radio access bearers (E-RABs) to be set up/modified/released, to a secondary eNB (SeNB) in dual connectivity through an X2 interface;\, and receives a response message, which includes radio resource control (RRC) connection reconfiguration related information based on the E-RABs to be set up/modified/released, as a response to the request message from the SeNB through the X2 interface.

Abstract translation: 提供了一种在无线通信系统中建立/修改/释放数据无线电承载（DRB）的方法和装置。 双重连接的主eNodeB（MeNB）通过双向连接将包括关于要建立/修改/释放的E-UTRAN无线电接入承载（E-RAB）的信息）的请求消息发送到双重连接的辅助eNB（SeNB） X2接口;并且接收响应消息，其包括基于要建立/修改/释放的E-RAB的无线资源控制（RRC）连接重配置相关信息作为对来自SeNB的请求消息的响应 X2接口。