公开(公告)号：US20190110243A1

公开(公告)日：2019-04-11

申请号：US16086293

申请日：2017-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Jaehyun KIM ,  Taehun KIM ,  Hyunsook KIM ,  Sangmin PARK ,  Myungjune YOUN

IPC: H04W48/16 ,  H04W76/27 ,  H04W76/10 ,  H04W48/08

Abstract: A core network to which a cell of a base station can be connected may not be specified to be one. For example, a cell may be connected to an EPC, may be connected to a next-generation core network, or may be connected to both an EPC and a next-generation core network. The base station may transmit core network information relating to a core network to which the cell is connected, on the cell. A user equipment may determine whether to camp on the cell on the basis of the core network information.

公开(公告)号：US20190110175A1

公开(公告)日：2019-04-11

申请号：US16087473

申请日：2017-03-22

Applicant: LG Electronics Inc.

Inventor： Sungduck CHUN ,  Laeyoung KIM ,  Dongsoo KIM

IPC: H04W4/40

Abstract: A user equipment (UE) may receive or transmit a protocol data unit (PDU). The PDU includes a service data unit (SDU) type field. The SDU type field may be set to a value indicating a vehicle-to-everything (V2X) type. When the SDU type field is set to a value indicating a V2X type, the PDU may include an additional field indicating an application or protocol type for data of an SDU in the PDU.

公开(公告)号：US20180324875A1

公开(公告)日：2018-11-08

申请号：US15764744

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Hyunsook KIM ,  Jinsook RYU ,  Jaehyun KIM ,  Taehun KIM ,  Sungduck CHUN

IPC: H04W76/10 ,  H04W76/30 ,  H04L29/06 ,  H04W8/02 ,  H04W80/10 ,  H04W88/04

Abstract: One embodiment of the present invention, with respect to a call receiving method of a UE in a wireless communication system, a call receiving method of a UE comprises the steps of: establishing a one-to-one connection with a relay UE; transmitting an SIP register message including information pertaining to an IMS registration cancellation of the relay UE to an SIP server; and receiving a call from the SIP server, wherein when a connection between the UE and the relay UE is cancelled, the relay UE is IMS registered.

公开(公告)号：US20180139651A1

公开(公告)日：2018-05-17

申请号：US15576690

申请日：2016-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Sungduck CHUN ,  Jinsook RYU ,  Laeyoung KIM ,  Jaehyun KIM ,  Sangmin PARK

IPC: H04W28/06 ,  H04W72/12 ,  H04W8/24

CPC classification number: H04W28/065 ,  H04L5/00 ,  H04L29/12 ,  H04W4/70 ,  H04W8/24 ,  H04W72/121 ,  H04W72/1236 ,  H04W72/1273 ,  H04W76/12 ,  H04W88/16

Abstract: A method for transmitting and receiving data in a wireless communication system, and a device therefor are disclosed. Particularly, a method for transmitting downlink data in a packet data network gateway (P-GW) in a wireless communication system can comprise the steps of: receiving, from an application server, downlink data in which an Internet protocol (IP) header including an IP address of a terminal is encapsulated; removing the IP header from the downlink data; and transmitting, to a serving gateway (S-GW), the downlink data from which the IP header is removed through a bearer identified by the IP address of the terminal, so as to transmit, to the terminal, the downlink data from which the IP header is removed.

公开(公告)号：US20180049099A1

公开(公告)日：2018-02-15

申请号：US15673904

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Taehun KIM ,  Sungduck CHUN

IPC: H04W40/22 ,  H04W76/02 ,  H04W72/08 ,  H04W40/12

Abstract: The present invention relates to a method for transmitting a sidelink signal by a user equipment (UE) in a wireless communication system. The method comprises receiving, from a network, a threshold value for a transmission of the sidelink signal; receiving, from the network, an indicator indicating at least one of a specific UE category and a specific service type allowed to transmit the sidelink signal regardless of the threshold value; if a category of the UE is not the specific UE category and the UE is not operating with the specific service type, measuring quality of a serving cell of the UE; and if the quality of the serving cell is less than the threshold value, transmitting the sidelink signal to a target UE, wherein, if the category of the UE is the specific UE category or the UE is operating with the specific service type, the sidelink signal is transmitted to the target UE regardless of the threshold value

公开(公告)号：US20180027510A1

公开(公告)日：2018-01-25

申请号：US15722401

申请日：2017-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sungduck CHUN ,  Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK

IPC: H04W52/54 ,  H04W52/34 ,  H04W52/04 ,  H04W72/04 ,  H04W52/36 ,  H04W24/10

CPC classification number: H04W52/54 ,  H04W24/10 ,  H04W52/04 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413

Abstract: A method is provided for transmitting, by a user equipment (UE) with which a primary cell and at least one secondary cell are configured, power headroom (PH) information in a wireless communication system. The PH information is generated and transmitted to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell. The PH information includes a type-2 PH field which is always included for the primary cell together with a type-1 PH field.

公开(公告)号：US20170289098A1

公开(公告)日：2017-10-05

申请号：US15475859

申请日：2017-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Laeyoung KIM ,  Dongsoo KIM

IPC: H04L29/12 ,  H04L12/741 ,  H04L29/08

CPC classification number: H04L61/2007 ,  H04L61/103 ,  H04W4/40 ,  H04W76/00 ,  H04W84/005

Abstract: Provided is a method for making it impossible to track a vehicle performing vehicle-to-everything (V2X) communication through a network. The network may allocate the same IP address to all UEs performing V2X communication. Since the UEs performing V2X communication transmit data using the same IP address, an application server cannot track a vehicle transmitting corresponding data.

公开(公告)号：US20160087904A1

公开(公告)日：2016-03-24

申请号：US14961677

申请日：2015-12-07

Applicant: LG Electronics Inc.

Inventor： Sungduck CHUN ,  Sunghoon JUNG ,  Seungjune YI ,  Youngdae LEE ,  Sungjun PARK

IPC: H04L12/851 ,  H04L12/911 ,  H04W72/04 ,  H04L12/18 ,  H04W72/00

CPC classification number: H04L47/24 ,  H04L12/189 ,  H04L47/741 ,  H04W4/06 ,  H04W72/005 ,  H04W72/0413

Abstract: A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system; the UE therefore; a method for transmitting an MBMS by a base station (BS) in a wireless communication system; and the BS therefore are discussed. The method for receiving an MBMS by a UE according to one embodiment includes transmitting one or more system information blocks (SIBs); receiving a first MBMS interest indication message indicating whether MBMS reception is prioritized above unicast reception, when a predetermined SIB related to MBMS service continuity is included in the one or more SIBs; and receiving a second MBMS interest indication message according to a change of priority between the MBMS reception and the unicast reception.

Abstract translation: 一种用于在无线通信系统中由用户设备（UE）接收多媒体广播多播服务（MBMS）的方法; 因此UE 一种用于在无线通信系统中由基站（BS）发送MBMS的方法; 因此讨论了BS。 根据一个实施例的UE接收MBMS的方法包括：发送一个或多个系统信息块（SIB）; 当在所述一个或多个SIB中包括与MBMS服务连续性相关的预定SIB时，接收指示MBMS接收是否高于单播接收优先级的第一MBMS兴趣指示消息; 以及根据MBMS接收和单播接收之间的优先级的改变来接收第二MBMS兴趣指示消息。

公开(公告)号：US20150140998A1

公开(公告)日：2015-05-21

申请号：US14559702

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun KIM ,  Taehyeon KIM ,  Li-Hsiang SUN ,  Laeyoung KIM ,  Sungduck CHUN ,  Hyunsook KIM

IPC: H04W24/04 ,  H04W60/04 ,  H04W48/18

CPC classification number: H04W36/165 ,  H04L41/0654 ,  H04W24/04 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W84/042 ,  H04W88/06

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection.

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，涉及一种用于处理NAS信令请求的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中通过终端执行非接入层（NAS）信令处理的方法包括：从第一消息中接收包括指示网络故障的信息的第一消息的步骤 第一网络的网络节点; 启动与网络选择相关的定时器的步骤; 以及在与网络选择相关的定时器的操作期间从排除第一网络的网络候选者中选择第二网络的步骤。

公开(公告)号：US20150065191A1

公开(公告)日：2015-03-05

申请号：US14536389

申请日：2014-11-07

Applicant: LG Electronics Inc.

Inventor： Seungjune YI ,  Sungduck CHUN ,  Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK

IPC: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/54 ,  H04W24/10 ,  H04W52/04 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413

Abstract: A method and a user equipment (UE) are described for transmitting power headroom (PH) information. The UE generates PH information, and transmits the PH information to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell (SCell). The PH information further includes a type-1 PH field and a type-2 PH field for a primary cell (PCell). Each of the plurality of indicators is set to 0 or 1. An indicator, which has been set to 1, indicates that the second field exists for the corresponding SCell, and an indicator, which has been set to 0, indicates that the second field does not exist for the corresponding SCell.

Abstract translation: 描述了用于发送功率余量（PH）信息的方法和用户设备（UE）。 UE生成PH信息，并将PH信息发送到基站。 PH信息包括包括多个指示符的第一字段，多个指示符中的每一个表示存在指示对应的辅助单元（SCell）的PH电平的第二字段。 PH信息还包括用于主要小区（PCell）的类型1 PH字段和类型2 PH字段。 多个指示符中的每一个被设置为0或1.已经被设置为1的指示符指示对应的SCell存在第二字段，并且已经被设置为0的指示符指示第二字段 对于相应的SCell不存在。