公开(公告)号：US20210360390A1

公开(公告)日：2021-11-18

申请号：US17262632

申请日：2019-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN

IPC: H04W8/24 ,  H04W48/06 ,  H04W8/12

Abstract: A method for controlling a data transmission state by a terminal in a wireless communication system may comprise: transmitting capability configuration information of the terminal to a node of a network; applying a triggered communication environment configuration on the basis of the capability configuration information from the node; transmitting, to the node, first connection configuration information related to a wireless local area network (WLAN) connection configuration; and applying a first communication environment reconfiguration triggered from the node on the basis of the first connection configuration information, wherein the capability configuration information includes LWA function permission information of the terminal.

公开(公告)号：US20210352608A1

公开(公告)日：2021-11-11

申请号：US17272630

申请日：2019-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Laeyoung KIM ,  Hyunsook KIM

IPC: H04W60/04 ,  H04W48/18 ,  H04M1/724

Abstract: According to an embodiment of the present invention, a method for selecting a public land mobile network (PLMN) by a user equipment (UE) in a wireless communication system comprises: in a manual network selection mode, displaying one or more first PLMN items corresponding to one or more first PLMNs on a display of the UE; when an input for a second PLMN item among the one or more PLMN items is received, controlling a communication module of the UE to attempt to register the UE on a second PLMN corresponding to the second PLMN item; when the registration on the second PLMN fails, providing access to restricted local operator service (RLOS), and displaying, on the display, one or more third PLMN items corresponding to one or more third PLMNs included in an RLOS PLMN list configured in a universal subscriber identity module (USIM) of the UE; and when an input for a fourth PLMN item among the one or more third PLMN items is received, controlling the communication module to initiate registration for access to the RLOS of a fourth PLMN corresponding to the fourth PLMN item, whereby it is possible to use not only excellent but also highly secure RLOS.

公开(公告)号：US20210321320A1

公开(公告)日：2021-10-14

申请号：US17260197

申请日：2019-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN

IPC: H04W48/02 ,  H04W24/08 ,  H04W8/24

Abstract: Disclosed are a method for transmitting data in a wireless communication system and an apparatus therefor. Specifically, an aspect of the present disclosure, in a method for transmitting data of a terminal in a wireless communication system, includes transmitting a maximum data usage value configured in the terminal to a first node of a network; receiving configuration update information from the first node when a data usage value measured at a second node of the network reaches the maximum data usage value; and updating a configuration related to data transmission based on the configuration update information, wherein the configuration update information may be information received when a communication environment is reconfigured by a core network, and configurations of nodes included in the network are changed based on the communication environment.

公开(公告)号：US20210306887A1

公开(公告)日：2021-09-30

申请号：US17264274

申请日：2019-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Sungduck CHUN

IPC: H04W24/08

Abstract: An embodiment of the present invention relates to a mobile terminal comprising: a display unit for displaying a driving route and whether a quality of service (QoS) is satisfied; and a control unit for controlling the display unit, wherein whether the QoS is satisfied is on the basis of information received from a server having received a notify related to a QoS prediction from a network data analytics function (NWDAF), the notify related to the Qos prediction is resulted from a request associated with a QoS prediction subscription transmitted by the server to the NWDAF, and the request includes a QoS requirement for the QoS prediction.

公开(公告)号：US20210160740A1

公开(公告)日：2021-05-27

申请号：US17267668

申请日：2019-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Sungduck CHUN

IPC: H04W28/26 ,  H04W48/18 ,  H04W8/08 ,  H04W28/02

Abstract: In one embodiment of the present invention, a method by which an access and mobility management function (AMF) transmits/receives a signal for ensuring connectivity in a wireless communication system comprises the steps of: selecting, by the AMF, at least one next generation radio access network (NG-RAN) on a moving path of a user equipment (UE); and providing, by the AMF, a QoS reservation profile to the selected at least one NG-RAN, wherein the QoS reservation profile includes at least one piece of information about the UE, information about a flow/PDU session for which a resource reservation is required, required QoS-related information, a resource reservation start time and a resource reservation end time.

公开(公告)号：US20200228951A1

公开(公告)日：2020-07-16

申请号：US16639548

申请日：2018-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Ki-Dong LEE

IPC: H04W4/70 ,  H04W4/90 ,  H04L5/00 ,  H04W76/30 ,  H04W4/40

Abstract: The present invention pertains to a wireless communication system. More specifically, a signal transmission and reception method is proposed, wherein the method for a relay terminal transmitting and receiving a signal in a device to device (D2D) wireless communication system comprises receiving a disaster information message from a base station, and transmitting the disaster information message to one or more remote terminals if a message including the same disaster information as the disaster information message has not been received already.

公开(公告)号：US20200045626A1

公开(公告)日：2020-02-06

申请号：US16485115

申请日：2018-01-18

Applicant: LG Electronics Inc.

Inventor： Jaehyun KIM ,  Laeyoung KIM ,  Sungduck CHUN

IPC: H04W48/20 ,  H04W48/06

Abstract: One disclosure of the present specification provides a method by which a remote terminal selects any one from among relay terminals in a situation in which access control is applied because of network congestion. The method can comprise the steps of: receiving first information related to the access control from at least one of the relay terminals; comparing the first information with second information which is possessed by the remote terminal; selecting, from among the relay terminals, the relay terminal having transmitted the first information, when the first information completely coincides with the second information; and attempting a connection with the selected relay terminal.

公开(公告)号：US20190021126A1

公开(公告)日：2019-01-17

申请号：US16068657

申请日：2017-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Jinsook RYU ,  Taehun KIM

IPC: H04W76/15 ,  H04W76/27 ,  H04W28/02 ,  H04W36/00 ,  H04W76/22 ,  H04W4/70 ,  H04W88/06

Abstract: User data may be transmitted through a signaling radio bearer (SRB) by using an NAS message. A new SRB different from the existing SRB0, SRB1, and SRB2 may be defined for transmission of the user data. The new SRB may be used to deliver the NAS message containing the user data before security is activated.

公开(公告)号：US20180184270A1

公开(公告)日：2018-06-28

申请号：US15737646

申请日：2016-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck CHUN ,  Byounghoon KIM ,  Laeyong KIM

IPC: H04W4/40 ,  H04W24/08

CPC classification number: H04W4/40 ,  H04L67/12 ,  H04L67/16 ,  H04L67/18 ,  H04W8/005 ,  H04W8/22 ,  H04W24/08 ,  H04W72/048 ,  H04W76/14 ,  H04W84/18 ,  H04W88/04 ,  H04W92/10 ,  H04W92/18

Abstract: Disclosed are a V2X communication method and a terminal, the V2X communication method comprising the steps of: transmitting, to a network entity, a first message including capability information which indicates capability of operating as an RSU for providing a V2X service and a relay node for relaying a communication service; receiving, from a base station, a second message which instructs operation as an RSU or a relay node; and performing communication with the base station and another UE by operating as an RSU or a relay node according to the second message.

公开(公告)号：US20180103398A1

公开(公告)日：2018-04-12

申请号：US15828956

申请日：2017-12-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  H04W76/04 ,  H04W76/02 ,  H04L12/18

CPC classification number: H04W36/0055 ,  H04L12/189 ,  H04W76/19 ,  H04W76/27

Abstract: A method for signaling performed by a user equipment (UE) in a wireless communication system, the method includes receiving, from a network, a radio resource control (RRC) reconfiguration message including a value; and starting a timer with the received value set to the timer upon transmitting a power preference indication (PPI) to the network, wherein another PPI is not transmitted to the network while the timer is running.