公开(公告)号：US11096239B2

公开(公告)日：2021-08-17

申请号：US17085339

申请日：2020-10-30

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Laeyoung Kim ,  Hanbyul Seo

IPC: H04W76/30 ,  H04W4/40 ,  H04W76/27 ,  H04L12/24

Abstract: A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes releasing a first PC5 radio resource control (RRC) connection for which sidelink (SL) radio link failure (RLF) has been declared among a plurality of PC5 RRC connections by the first UE, informing a PC5 unicast link associated with the first RRC connection by a PC5 unicast link identifier (ID) to a vehicle-to-everything (V2X) layer of the first UE by an access stratum (AS) layer of the first UE, and releasing the PC5 unicast link based on the PC5 unicast link ID by the V2X layer of the first UE. The PC5 unicast link ID indicates the PC5 unicast link for which the SL RLF has been declared and the first RRC connection has been released.

公开(公告)号：US11039310B2

公开(公告)日：2021-06-15

申请号：US16472833

申请日：2017-12-26

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Laeyoung Kim ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W76/50 ,  H04W4/40 ,  H04W72/02 ,  H04W72/10 ,  H04W76/11 ,  H04W12/06 ,  H04W4/90 ,  H04W76/27 ,  H04W8/04 ,  H04W8/08 ,  H04W36/00 ,  H04W60/00 ,  H04W92/18 ,  H04W84/04

Abstract: A method for performing vehicle-to-everything (V2X) communication in a wireless communication system and a device for same are disclosed. Particularly, a method for a user equipment (UE) performing V2X communication by means of a PC5 interface in a wireless communication system comprises the steps of: receiving from an upper layer a request for transmitting a V2X message; requesting radio resources, for V2X communication by means of a PC5 interface, to a base station or selecting radio resources for V2X communication by means of the PC5 interface; and performing transmission of V2X communication by means of the PC5 interface, wherein, if a UE has emergency packet data network (PDN) connection, an indication, indicating that transmission by means of the emergency PDN connection is a higher priority than the V2X communication by means of the PC5 interface, can be transmitted from the upper layer.

公开(公告)号：US10986526B2

公开(公告)日：2021-04-20

申请号：US15572728

申请日：2016-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Laeyoung Kim ,  Jaehyun Kim

IPC: H04W28/02 ,  H04W60/04 ,  H04L12/24 ,  H04W48/12 ,  H04W76/18 ,  H04L12/26 ,  H04L12/859 ,  H04W48/14 ,  H04W48/18 ,  H04W76/12 ,  H04W48/02 ,  H04W28/06 ,  H04W88/02

Abstract: Disclosed is a method for transmitting data traffic, the method comprising: receiving control information for indicating that the transmission of data traffic of a specific application is suppressed; determining whether uplink data traffic is for the specific application suppressed by the control information, if the uplink data traffic is received from an application layer, deleting the uplink data traffic if it is indicated that the uplink data traffic is to be suppressed; and transmitting the uplink data traffic to a network entity if it is not indicated that the uplink data traffic is to be suppressed.

公开(公告)号：US10862815B2

公开(公告)日：2020-12-08

申请号：US16097765

申请日：2017-04-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Laeyoung Kim ,  Dongsoo Kim

IPC: H04L12/823 ,  H04W4/40 ,  H04L12/26 ,  H04L12/851 ,  H04L12/835

Abstract: A method for discarding at least one packet by a user equipment (UE) in a wireless communication system is disclosed. The method includes steps of storing the at least one packet received from an upper layer in a buffer; determining whether or not a number of packets in the buffer is equal to or greater than a threshold value; and discarding the at least one packet from the buffer when the number of packets in the buffer is equal to or greater than the threshold value.

公开(公告)号：US10856248B2

公开(公告)日：2020-12-01

申请号：US16559185

申请日：2019-09-03

Applicant: LG Electronics Inc.

Inventor： Sungduck Chun ,  Laeyoung Kim ,  Hyunsook Kim

IPC: H04W4/00 ,  H04W60/00 ,  H04W12/08 ,  H04W48/16 ,  H04W84/04

Abstract: A method for selecting, by a user equipment (UE), a public land mobile network (PLMN) in a wireless communication system is disclosed. The method includes attempting a registration on a PLMN selected by a user in a manual network selection mode, if the registration on the PLMN selected by the user cannot be achieved, finding one or more PLMNs offering access to restricted local operator service (RLOS), selecting a specific PLMN of the found one or more PLMNs among PLMNs contained in a RLOS PLMN list configured to a universal subscriber identity module (USIM) of the UE, and initiating a registration for an access to RLOS on the specific PLMN, thereby using RLOS with high quality and high security.

公开(公告)号：US10856173B2

公开(公告)日：2020-12-01

申请号：US16718096

申请日：2019-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune Youn ,  Laeyoung Kim ,  Hyunsook Kim ,  Jinsook Ryu

IPC: H04W28/02 ,  H04W76/16 ,  H04L12/851 ,  H04L12/927 ,  H04W28/12 ,  H04W36/00 ,  H04W36/14

Abstract: One disclosure of the present specification provides a method by which a session management function (SMF) supports quality of service (QoS). The method can comprise the steps of: determining, on the basis of a QoS flow not being a guaranteed bit rate (GBR) QoS flow in a multi-access (MA) protocol data unit (PDU) session, that a QoS profile is transmitted to both a third generation partnership project (3GPP) access and a non-3GPP access; determining, on the basis of the QoS flow being the GBR QoS flow in the MA PDU session, that the QoS profile is transmitted to only one of the 3GPP access and the non-3GPP access; and transmitting the QoS profile on the basis of the determinations.

公开(公告)号：US10834540B2

公开(公告)日：2020-11-10

申请号：US15574073

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Youngdae Lee ,  Jinsook Ryu ,  Hyunsook Kim ,  Jaehyun Kim ,  Taehun Kim

IPC: H04W4/06 ,  H04W76/40 ,  H04W88/04 ,  H04W8/00 ,  H04W76/00 ,  H04W92/18 ,  H04W4/021

Abstract: One embodiment of the present invention relates to a method for providing, by a relay UE, a broadcast service in a wireless communication system, the method comprising the steps of: detecting a TMGI; and broadcasting TMGI announcement comprising the detected TMGI and a ProSe layer-2 group ID corresponding to the TMGI.

公开(公告)号：US10827448B2

公开(公告)日：2020-11-03

申请号：US16065112

申请日：2017-11-10

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Myungjune Youn

IPC: H04W60/00 ,  H04W88/06 ,  H04W84/12 ,  H04W84/04

Abstract: An embodiment of the present invention relates to a method for performing a registration through a first network access and a second network access by user equipment (UE) in a wireless communication system, the method comprising the steps of: performing a registration through a first network access by UE; and performing a registration through a second network access by the UE, wherein when the first network access and the second network access belong to an identical public land mobile network (PLMN), the UE starts a registration through the second network access only after a registration procedure thereof through the first network access has been completed.

公开(公告)号：US10805966B2

公开(公告)日：2020-10-13

申请号：US15999591

申请日：2016-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook Kim ,  Jinsook Ryu ,  Myungjune Youn ,  Dongsoo Kim ,  Sungduck Chun ,  Laeyoung Kim

IPC: H04W76/10 ,  H04W80/10 ,  H04W76/25 ,  H04W60/00 ,  H04W76/12 ,  H04L29/08 ,  H04W60/06 ,  H04W76/27 ,  H04W76/22 ,  H04L12/14

Abstract: One disclosure of the present specification provides a method for a terminal creating a session, the terminal supporting next-generation mobile communication. The method may comprise the steps of: determining that a session must be newly created if the creation of a session is not included in a process of attaching to a core network of a next-generation mobile communication; on the basis of service type information, determining that the session being newly created needs to be always-on, or in other words, always-connected; and transmitting, to a control plane (CP) function node for managing the session, a connectivity request message including information indicating that the session that needs to be always-on, or in other words, always-connected, has been requested.

公开(公告)号：US10757681B2

公开(公告)日：2020-08-25

申请号：US16484097

申请日：2018-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Jaehyun Kim ,  Taehun Kim ,  Jaewook Lee ,  Sungduck Chun

IPC: H04W24/08 ,  H04W68/08 ,  H04W76/27 ,  H04W76/10 ,  H04W68/02 ,  H04W88/08 ,  H04W92/10

Abstract: One embodiment of the present invention provides a method for performing a paging-related operation by a base station of a second user equipment (UE) having connection with a first UE in a wireless communication system, the method comprising the steps of: receiving a paging message for the second UE from a second MME by the base station; and when the second UE is in a radio resource control (RRC)-connected state while being in a core network (CN)-idle state, transmitting a message, including information related to a connection state of the second UE, as a response to the paging message to the second MME by the base station.