公开(公告)号：US12003549B2

公开(公告)日：2024-06-04

申请号：US17957155

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Dongjoo Kim ,  Sungduck Chun

IPC: H04L9/40

CPC classification number: H04L63/20 ,  H04L63/0876 ,  H04L63/102

Abstract: A method for processing a security policy of a device may include a step for receiving, from another device, a first message including first information about a security policy of the other device. The first message may include a direct communication request message or a link modification request message. The method may further include the steps of: determining whether to accept or reject the first message on the basis of both the first information about the security policy of the other device and second information about the security policy of the device; and sending a second message on the basis of the determination.

公开(公告)号：US11864264B2

公开(公告)日：2024-01-02

申请号：US17600505

申请日：2019-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Laeyoung Kim ,  Sangmin Park ,  Myungjune Youn ,  Sungduck Chun

IPC: H04W8/02 ,  G06F3/04817 ,  H04W84/04

CPC classification number: H04W8/02 ,  G06F3/04817 ,  H04W84/042

Abstract: A disclosure of the present specification provides a method for accessing another Public Land Mobile Network (PLMN) instead of a subscribed third PLMN. According to the method, a terminal may access a second PLMN, which provides a service, instead of a first PLMN that is roaming-agreed with the third PLMN. In addition, according to the method, the terminal may display, on a screen, information indicating that access is made to the second PLMN. The second PLMN may provide only a limited service.

公开(公告)号：US11770724B2

公开(公告)日：2023-09-26

申请号：US17264274

申请日：2019-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Sungduck Chun

IPC: H04W24/08

CPC classification number: 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：US20220272651A1

公开(公告)日：2022-08-25

申请号：US17629717

申请日：2020-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun

IPC: H04W60/04 ,  H04W60/06 ,  H04W48/18

Abstract: One disclosure of the present specification provides a method for a terminal roaming in a second Public Land Mobile Network (PLMN) to change the connection to a first PLMN to which the terminal is subscribed. The method may include a step for the first PLMN to receive a first message including first information from a base station in the second PLMN. The method may include a step for inspecting whether a procedure for deregistering from the second PLMN is required. The method may include a step for performing the procedure for deregistering from the second PLMN on the basis of the inspection result. The method may include a step for selecting the first PLMN. The method may include a step for performing a procedure for registering to the first PLMN.

公开(公告)号：US11418970B2

公开(公告)日：2022-08-16

申请号：US16532464

申请日：2019-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Sungduck Chun

IPC: H04W16/22 ,  H04B7/06 ,  H04W28/02 ,  H04W24/10 ,  H04L1/00 ,  H04W28/04

Abstract: A method of transmitting and receiving a signal related to quality of service (QoS) prediction by a server in a wireless communication system includes transmitting a request related to QoS prediction subscription to a network data analytics function (NWDAF) by the server, and receiving a notification related to QoS prediction from the NWDAF by the server. The request includes a QoS requirement related to the QoS prediction.

公开(公告)号：US20220217522A1

公开(公告)日：2022-07-07

申请号：US17600505

申请日：2019-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Laeyoung Kim ,  Sangmin Park ,  Myungjune Youn ,  Sungduck Chun

IPC: H04W8/02

Abstract: A disclosure of the present specification provides a method for accessing another Public Land Mobile Network (PLMN) instead of a subscribed third PLMN. According to the method, a terminal may access a second PLMN, which provides a service, instead of a first PLMN that is roaming-agreed with the third PLMN. In addition, according to the method, the terminal may display, on a screen, information indicating that access is made to the second PLMN. The second PLMN may provide only a limited service.

公开(公告)号：US11218270B2

公开(公告)日：2022-01-04

申请号：US16594553

申请日：2019-10-07

Applicant: LG Electronics Inc.

Inventor： Young-Dae Lee ,  Sungduck Chun ,  Sung Jun Park ,  Seung June Yi

IPC: H04L5/00 ,  H04W28/06 ,  H04W48/16 ,  H04W48/12 ,  H04W72/00 ,  H04W84/04 ,  H04L1/18 ,  H04W4/06 ,  H04W92/10

Abstract: A method for receiving system information, the method includes receiving, by a mobile terminal, a first block of second system information from a base station, wherein the first block of second system information includes scheduling information related to a plurality of second blocks of second system information; determining, by the mobile terminal, on which resource the plurality of second blocks of second system information is received using the scheduling information; and receiving, by the mobile terminal, the plurality of second blocks of second system information from the base station on the determined resource.

公开(公告)号：US11184834B2

公开(公告)日：2021-11-23

申请号：US16323772

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Jaehyun Kim ,  Ki-Dong Lee

IPC: H04W48/02 ,  H04W48/08 ,  H04W88/04 ,  H04W76/18 ,  H04W40/22 ,  H04W76/27 ,  H04W8/00

Abstract: Disclosed is a method for controlling access of a remote UE to a base station, using a relay UE. Particularly, the method comprises receiving access control information through a second terminal, and determining, on the basis of the access control information, whether to perform an access control check for user data according to whether the user data is data to which an access control scheme allowed in an indirect connection mode is applied, wherein the access control information includes information on an access control scheme which is allowed or not allowed in an indirect connection mode.

公开(公告)号：US20210112513A1

公开(公告)日：2021-04-15

申请号：US16608384

申请日：2018-04-25

Applicant: LG Electronics Inc.

Inventor： Sungduck Chun

IPC: H04W60/00 ,  H04W48/18

Abstract: A user equipment (UE) in a wireless communication system selects a mobile communication network (for example, PLMN) to which a registration request is to be made. The user equipment selects a PLMN on the basis of network slice priority information or network slice essential access information and transmits a registration request for the selected PLMN.

公开(公告)号：US10932224B2

公开(公告)日：2021-02-23

申请号：US16071814

申请日：2017-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Taehun Kim

IPC: H04W76/27 ,  H04W76/10 ,  H04W68/02 ,  H04W76/20 ,  H04W4/70 ,  H04W68/00 ,  H04W36/00 ,  H04W76/18 ,  H04W80/02

Abstract: A network node of the present invention transmits downlink data for user equipment using a paging message. The user equipment can transmit to the network node a radio resource control (RRC) connection request message including acknowledgement information that indicates acknowledgement of the downlink data if the paging message contains the downlink data for the user equipment. The network node can transmit to the user equipment an RRC connection refusal message including information that indicates confirmation with respect to the acknowledgement information if the paging message contains the downlink data for the user equipment and the RRC connection request message contains the acknowledgement information.