公开(公告)号：US20230132058A1

公开(公告)日：2023-04-27

申请号：US17797928

申请日：2021-02-01

申请人： LG Electronics Inc.

发明人： Myungjune YOUN ,  Sungduck CHUN ,  Laeyoung KIM

IPC分类号： H04M15/00 ,  H04W28/12

摘要： One disclosure of the present specification provides a method for performing, by a network node, communication associated with an MA PDU session. The method may comprise the steps of: receiving information indicating that PS data off has been activated for an MA PDU session of a UE; updating a PCC rule on the basis of the information indicating that the PS data off has been activated for the MA PDU session; and transmitting the updated PCC rule to an SMF.

公开(公告)号：US20230084094A1

公开(公告)日：2023-03-16

申请号：US17796257

申请日：2021-02-15

申请人： LG ELECTRONICS INC.

发明人： Myungjune YOUN ,  Sungduck CHUN ,  Hyunsook KIM ,  Laeyoung KIM ,  Sangmin PARK

IPC分类号： H04W36/00 ,  H04W36/14 ,  H04W48/02 ,  H04W76/16 ,  H04W76/20

摘要： One disclosure of the present specification provides a method in which a UE performs communication related to PS Data Off. The method may comprise: a step for transmitting a first PDU session establishment request message in order to establish a PDU session associated with non-3GPP access or 3GPP access; and a step for transmitting a second PDU session establishment request message in order to perform a handover between the non-3GPP access and the 3GPP access for the PDU.

公开(公告)号：US20220225156A1

公开(公告)日：2022-07-14

申请号：US17607360

申请日：2020-04-28

申请人： LG ELECTRONICS INC.

发明人： Youngdae LEE ,  Laeyoung KIM ,  Heejeong CHO

IPC分类号： H04W28/02

摘要： A method and apparatus for service data adaptation protocol (SDAP) configuration for a destination in sidelink communication is provided. A wireless device establishes a service data adaptation protocol (SDAP) entity based on a SDAP configuration per destination of a sidelink communication.

公开(公告)号：US20210321247A1

公开(公告)日：2021-10-14

申请号：US17355632

申请日：2021-06-23

申请人： LG Electronics Inc.

发明人： Laeyoung KIM ,  Jaehyun KIM ,  Myungjune YOUN

IPC分类号： H04W8/12 ,  H04W8/04

摘要： A method for transmitting and receiving a signal related to switching 3rd generation partnership project (3GPP) access to a 5th generation system (5GS) in an evolved packet system (EPS) in a wireless communication system includes: a step in which a second access and mobility management function (AMF) receives a message, related to a registration request and including a first 5G globally unique temporary identifier (5G-GUTI), from a UE that receives non-3GPP access service through the 5GS and 3GPP access service through the EPS; and a step in which the second AMF transmits to the UE, a message related to a registration acceptance and including a second 5G-GUTI. The first 5G-GUTI includes ID information on the first AMF which serves the non-3GPP access of the UE, and the second 5G-GUTI includes ID information on the second AMF which serves both the non-3GPP access and the 3GPP access of the UE.

公开(公告)号：US20210211960A1

公开(公告)日：2021-07-08

申请号：US16065120

申请日：2018-01-09

申请人： LG ELECTRONICS INC.

发明人： Jinsook RYU ,  Laeyoung KIM ,  Hyunsook KIM ,  Sangmin PARK ,  Myungjune YOUN

IPC分类号： H04W36/14 ,  H04W76/12

摘要： It is disclosed a method for managing a PDU session in a wireless communication system and an apparatus for supporting the same. Particularly, a method for performing handover of a User Equipment (UE) performed by a source Radio Access Network (RAN) that includes a processor, a memory and a communication module in a wireless communication system may include determining to initiate handover to a target RAN; and transmitting a Handover Required message to a source Access and Mobility Management Function (AMF), and the handover is a handover in a case that there is no interface between the RANs or AMF change is required, and the Handover Required message includes a PDU session Identifier (ID) of an activated Protocol Data Unit (PDU) session.

公开(公告)号：US20210136863A1

公开(公告)日：2021-05-06

申请号：US17085339

申请日：2020-10-30

申请人： LG Electronics Inc.

发明人： Giwon PARK ,  Laeyoung KIM ,  Hanbyul SEO

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

摘要： 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：US20210136861A1

公开(公告)日：2021-05-06

申请号：US17082749

申请日：2020-10-28

申请人： LG Electronics Inc.

发明人： Giwon PARK ,  Laeyoung KIM ,  Hanbyul SEO

IPC分类号： H04W76/27 ,  H04W76/30

摘要： A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes performing an access stratum (AS) configuration procedure with a second UE by the first UE, and transmitting a radio resource control (RRC) message to a base station (BS) based on failure of the AS configuration procedure by the first UE. The RRC message includes information about a destination identifier (ID) of a unicast link related to the failure of the AS configuration procedure.

公开(公告)号：US20210136671A1

公开(公告)日：2021-05-06

申请号：US16635712

申请日：2018-07-31

申请人： LG Electronics Inc.

发明人： Laeyoung KIM ,  Sungduck CHUN

IPC分类号： H04W48/18 ,  H04W4/40 ,  H04W4/021 ,  H04W76/11 ,  H04W28/02

摘要： An embodiment of the present invention relates to a method for performing an operation related to changing of a radio access technology (RAT), by a vehicle-to-everything (V2X) terminal in a wireless communication system, the method comprising the steps of: checking mapping information by a first UE; selecting a first RAT according to the mapping information; and transmitting a message including one of information indicating that the first RAT has been selected and information indicating a switch to the first RAT to all UEs belonging to a group, wherein, in the mapping information, one or more RATs are mapped to each V2X service with respect to a geographical area.

公开(公告)号：US20210084569A1

公开(公告)日：2021-03-18

申请号：US17054683

申请日：2019-01-30

申请人： LG ELECTRONICS INC.

发明人： Hyunsook KIM ,  Laeyoung KIM ,  Jinsook RYU ,  Myungjune YOUN

IPC分类号： H04W48/08

摘要： A method for updating local access data network (LADN) information by an access and mobility management function (AMF) in a wireless communication system is disclosed. The method includes, based on an update occurring in the LADN information for a LADN service configured for a user equipment (UE), receiving the updated LADN information, the updated LADN information including information on an updated LADN service area and information on an updated LADN data network name (DNN); and transmitting the updated LADN information to the UE, wherein the AMF is determined based on the updated LADN service area.

公开(公告)号：US20210059003A1

公开(公告)日：2021-02-25

申请号：US17045745

申请日：2019-05-09

申请人： LG ELECTRONICS INC.

发明人： Laeyoung KIM ,  Taehun KIM ,  Myungjune YOUN ,  Jinsook RYU

IPC分类号： H04W76/27 ,  H04W76/36 ,  H04W76/19 ,  H04W68/00

摘要： An embodiment of the present disclosure provides a method for transmitting or receiving a signal relating to a PDU session of a UE in a wireless communication system, the method comprising the steps of: transmitting, by a UE in a RRC inactive state, a RRC message for resuming to a base station; and receiving, by the UE, information indicating release of a resource from the base station in response to the RRC message for resuming, wherein the release of the resource is caused by the deactivation of a PDU session of the UE.