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    METHOD OF TRANSMITTING, BY BASE STATION, SIGNAL FOR COMPENSATING FOR COVERAGE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
    101.
    发明申请
    METHOD OF TRANSMITTING, BY BASE STATION, SIGNAL FOR COMPENSATING FOR COVERAGE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR 审中-公开
    通过基站发送无线通信系统覆盖信号的方法及其装置

    公开(公告)号：US20160150420A1

    公开(公告)日：2016-05-26

    申请号：US14900564

    申请日：2014-06-20

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04W24/02 ,  H04W4/06

    CPC classification number: H04W24/02 ,  H04L12/189 ,  H04W4/06 ,  H04W16/08 ,  H04W36/0005 ,  H04W52/0206 ,  H04W92/20

    Abstract: The present invention relates to a method of transmitting, by a base station, a signal for compensating for coverage in a wireless communication system, and an apparatus therefor. A method of transmitting, by a base station, a signal for compensating for coverage, comprises: receiving information indicating that a first base station is a base station supporting a multimedia broadcast/multicast service (MBMS), from the first base station in a state enabling switching off; receiving a coverage compensation request message containing MBMS-related information of the first base station from the first base station; and transmitting, by a compensation base station to the first base station, a coverage compensation response message indicating whether it is possible to compensate for the coverage of the first base station, wherein whether it is possible to compensate for the coverage of the first base station is determined on the basis of the MBMS-related information.

    Abstract translation: 本发明涉及一种由基站发送用于补偿无线通信系统中的覆盖的信号的方法及其装置。 一种由基站发送用于补偿覆盖的信号的方法，包括：从处于状态的第一基站接收指示第一基站是支持多媒体广播/多播服务（MBMS）的基站的信息 使关闭; 从所述第一基站接收包含所述第一基站的MBMS相关信息的覆盖补偿请求消息; 以及由补偿基站向所述第一基站发送指示是否可以补偿所述第一基站的覆盖范围的覆盖补偿响应消息，其中是否可以补偿所述第一基站的覆盖范围 基于MBMS相关信息确定。

    METHOD FOR CONFIGURING DUAL CONNECTIVITY FOR TERMINAL BY BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    102.
    发明申请
    METHOD FOR CONFIGURING DUAL CONNECTIVITY FOR TERMINAL BY BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    在无线通信系统中通过基站配置终端的双连接方法及其设备的方法

    公开(公告)号：US20160143081A1

    公开(公告)日：2016-05-19

    申请号：US14903244

    申请日：2014-07-07

    Applicant: LG ELECTRONICS INC.

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

    IPC: H04W76/02 ,  H04W36/16 ,  H04W36/08

    CPC classification number: H04W76/15 ,  H04W16/32 ,  H04W36/08 ,  H04W36/16 ,  H04W36/28 ,  H04W76/10 ,  H04W88/06

    Abstract: The present invention relates to a method for configuring dual connectivity for a terminal by a base station in a wireless communication system and an apparatus for the same. The method for configuring the dual connectivity for the terminal by the base station in the wireless communication system according to an embodiment of the present invention comprises: receiving a service request message from a terminal connected to a first base station; transmitting, to a second base station, a handover request message including a request for configuring dual connectivity with the terminal when the service request message includes a service that the first base station cannot support; and transmitting, to the terminal, a connectivity configuration message indicating connectivity between the terminal and the second base station on the basis of a handover response message received from the second base station in response to the handover request message.

    Abstract translation: 本发明涉及一种用于在无线通信系统中由基站配置终端的双重连接的方法及其装置。 根据本发明实施例的用于在无线通信系统中由基站配置终端的双连接性的方法包括：从连接到第一基站的终端接收服务请求消息; 当所述服务请求消息包括所述第一基站不能支持的服务时，向所述第二基站发送切换请求消息，所述切换请求消息包括用于配置与所述终端的双重连接的请求; 以及基于从所述第二基站接收到的所述切换请求消息的切换响应消息，向所述终端发送指示所述终端与所述第二基站之间的连通性的连接性配置消息。

    METHOD AND APPARATUS FOR HANDLING DUPLICATED E-RABS FOR DUAL CONNECTIVITY IN WIRELESS COMMUNICATION SYSTEM
    103.
    发明申请
    METHOD AND APPARATUS FOR HANDLING DUPLICATED E-RABS FOR DUAL CONNECTIVITY IN WIRELESS COMMUNICATION SYSTEM 有权
    用于处理无线通信系统中双重连接的重复电子邮件的方法和装置

    公开(公告)号：US20160105928A1

    公开(公告)日：2016-04-14

    申请号：US14877662

    申请日：2015-10-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Jian XU ,  Daewook BYUN

    IPC: H04W76/06 ,  H04W72/04

    CPC classification number: H04W76/34 ,  H04L5/0091 ,  H04L5/0098 ,  H04W72/048 ,  H04W76/11 ,  H04W88/08

    Abstract: A method and apparatus for handling duplicated evolved universal terrestrial radio access network (E-UTRAN) radio access bearers (E-RABs) for dual connectivity in a wireless communication system is provided. A mobility management entity (MME) receives an E-RAB modification indication message including several E-RAB identifiers (IDs) set to the same value, and triggers a user equipment (UE) context release procedure with a cause value.

    Abstract translation: 提供了一种用于在无线通信系统中处理用于双连接的重复演进的通用陆地无线电接入网络（E-UTRAN）无线电接入承载（E-RAB）的方法和装置。 移动性管理实体（MME）接收包括设置为相同值的若干E-RAB标识符（ID）的E-RAB修改指示消息，并且触发具有原因值的用户设备（UE）上下文释放过程。

    METHOD AND APPARATUS FOR PROVIDING MBS IN WIRELESS COMMUNICATION SYSTEM
    104.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING MBS IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250133516A1

    公开(公告)日：2025-04-24

    申请号：US18689254

    申请日：2022-09-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Daewook BYUN ,  Seunggye HWANG ,  Jian XU ,  Seokjung KIM

    IPC: H04W56/00 ,  H04B7/26 ,  H04W76/40

    Abstract: The present disclosure relates to a method for operation of a CU in a wireless communication system, and may comprise the steps of: a CU acquiring reference time information from each of at least one DU; the CU receiving MBS provision request information from an AMF; if an MBS provision area includes a plurality of DUs on the basis of the MBS provision request information, performing at least any one of coordination and synchronization via the reference time information acquired from each of the at least one DU; and transmitting information for MBS provision to each of the at least one DU.

    METHOD AND APPARATUS FOR POWER SAVING IN WIRELESS COMMUNICATION SYSTEM
    106.
    发明公开
    METHOD AND APPARATUS FOR POWER SAVING IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230397273A1

    公开(公告)日：2023-12-07

    申请号：US18033321

    申请日：2021-10-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Jian XU ,  Daewook BYUN ,  Seokjung KIM

    IPC: H04W76/15 ,  H04W76/28

    CPC classification number: H04W76/15 ,  H04W76/28

    Abstract: The present disclosure relates to a power saving in wireless communications. According to an embodiment of the present disclosure, a method performed by a central unit (CU) of a secondary node (SN) serving a wireless device with a master node (MN) in a dual connectivity (DC) in a wireless communication system comprises: transmitting, to a distributed unit (DU) of the SN, a first message comprising an instruction to deactivate one or more cells in a secondary cell group (SCG) related to the SN, wherein the one or more cells comprise a primary secondary cell (PSCell); receiving, from the DU, a second message comprising information informing a successful deactivation of the one or more cells; determining a list of cells to be activated in the SCG based on at least one of an amount of packets received by the CU or a measurement report received from the wireless device, wherein the list of cells comprises the PSCell; transmitting, to the DU, a third message comprising information informing the list of cells to be activated in the SCG; and receiving, from the DU, a fourth message comprising information informing a successful activation of the list of cells.

    ACCESS TO SNPN BY USING CREDENTIAL OWNED BY ENTITY SEPARATED FROM SNPN, AND SUPPORT FOR F1 INTERFACE THEREFOR
    107.
    发明公开
    ACCESS TO SNPN BY USING CREDENTIAL OWNED BY ENTITY SEPARATED FROM SNPN, AND SUPPORT FOR F1 INTERFACE THEREFOR 审中-公开

    公开(公告)号：US20230284119A1

    公开(公告)日：2023-09-07

    申请号：US18017267

    申请日：2021-07-08

    Applicant: LG Electronics Inc.

    Inventor： Seokjung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

    IPC: H04W48/08 ,  H04W48/02 ,  H04W48/18

    CPC classification number: H04W48/08 ,  H04W48/02 ,  H04W48/18

    Abstract: Provided are a method and apparatus for: access to a stand-alone non-public network (SNPN) by using credential owned by an entity separated from the SNPN; and support for an F1 interface therefor. User Equipment (UE) operating in a wireless communication system receives system information from the stand-alone non-public network (SNPN). The system information includes information about whether or not the SNPN supports underconfigured UE. The UE transmits a first registration request message to the SNPN, on the basis of the information about whether or not to support the underconfigured UE, and receives, from the SNPN, a registration reject message as a response to same. The registration reject message includes information about home SPs supported by the SNPN. The UE performs registration by selecting at least one home SP from which the UE desires to receive a service from among the home SPs supported by the SNPN.

    SUPPORT OF SERVICE CONTINUITY FOR HANDOVER BETWEEN SNPN AND PLMN
    108.
    发明申请
    SUPPORT OF SERVICE CONTINUITY FOR HANDOVER BETWEEN SNPN AND PLMN 有权

    公开(公告)号：US20230112312A1

    公开(公告)日：2023-04-13

    申请号：US17905271

    申请日：2021-03-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Seokjung KIM ,  Myungjune YOUN ,  Jian XU ,  Daewook BYUN

    IPC: H04W36/00 ,  H04W76/30

    Abstract: A method and apparatus for support of service continuity for handover between stand-alone non-public network (SNPN) and public land mobile network (PLMN) is provided. A session management function (SMF) of a first network transmits, to a user plane function (UPF) of the first network, a duplication request for the UPF of the first network to duplicate downlink (DL) data and send the duplicated DL data to both a next generation radio access network (NG-RAN) of the first network and a non-3GPP interworking function (N3IWF) of the first network. The SMF of the first network further transmits, to the N3IWF of the first network, a data buffering request for the N3IWF of the first network to buffer the duplicated DL data.

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