公开(公告)号：US11638232B2

公开(公告)日：2023-04-25

申请号：US17943937

申请日：2022-09-13

申请人： LG ELECTRONICS INC.

发明人： Sangmin Park ,  Jaehyun Kim

IPC分类号： H04W60/06 ,  H04W8/02 ,  H04W28/02

摘要： One disclosure of the present specification provides a method performed by a terminal that performs registration in a non-3rd generation partnership project (3GPP) access. According to the method, the terminal may receive a rejection message including a value of a back-off timer. In addition, the terminal may determine a value of a non-3GPP de-registration timer on the basis of the value of the back-off timer. In this case, the value of the non-3GPP de-registration timer may be determined to be greater than the value of the back-off timer.

公开(公告)号：USD972553S1

公开(公告)日：2022-12-13

申请号：US35512780

申请日：2021-04-22

申请人： LG ELECTRONICS INC.

设计人： Sanghyeun Son ,  Sangmin Park ,  Inkoo Shim ,  Sewon Chun

公开(公告)号：US11496880B2

公开(公告)日：2022-11-08

申请号：US16904232

申请日：2020-06-17

申请人： LG ELECTRONICS INC.

发明人： Jinsook Ryu ,  Sangmin Park ,  Laeyoung Kim ,  Taehun Kim

IPC分类号： H04W8/08 ,  H04W60/04 ,  H04W68/02 ,  H04W4/029 ,  H04W76/11 ,  H04W76/27 ,  H04W12/06 ,  H04W36/00 ,  H04W76/25 ,  H04W4/70 ,  H04W84/04

摘要： Disclosed herein are a method for tracking area update in a wireless communication system and an apparatus therefor. Specifically, a method for user equipment (UE) to perform a tracking area update (TAU) procedure in a wireless communication system comprises: a step of transmitting a TAU request message to a mobility management entity (MME); and a step of receiving a TAU accept message from the MME, wherein if the UE uses signaling optimization to enable the delivery of user data through a control plane over the MME, and the UE does not have pending user data to be transmitted through a user plane and has pending user data to be transmitted through the control plane over the MME, then a first active flag can be set in the TAU request message.

公开(公告)号：US11452163B2

公开(公告)日：2022-09-20

申请号：US16818331

申请日：2020-03-13

申请人： LG Electronics Inc.

发明人： Sangmin Park ,  Hyunsook Kim ,  Jinsook Ryu ,  Dongsoo Kim ,  Myungjune Youn

IPC分类号： H04W76/25 ,  H04W76/18 ,  H04W76/30 ,  H04W8/08 ,  H04W48/00 ,  H04W80/10

摘要： A method for forwarding a non-access stratum (NAS) message of a user equipment (UE) in a wireless communication system is disclosed. The method includes sending an uplink (UL) NAS message including a session management (SM) message to an access and mobility management function (AMF), and receiving, from the AMF, an indication message indicating that the SM message is unroutable, wherein indication information indicating that the SM message is unroutable is delivered to a SM sublayer of the UE.

公开(公告)号：US20220217522A1

公开(公告)日：2022-07-07

申请号：US17600505

申请日：2019-09-25

申请人： LG ELECTRONICS INC.

发明人： Hyunsook Kim ,  Laeyoung Kim ,  Sangmin Park ,  Myungjune Youn ,  Sungduck Chun

IPC分类号： H04W8/02

摘要： 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：USD943472S1

公开(公告)日：2022-02-15

申请号：US35509994

申请日：2020-02-06

申请人： LG ELECTRONICS INC.

设计人： Romain Diboine ,  Inkoo Shim ,  Sangmin Park

公开(公告)号：US11224084B2

公开(公告)日：2022-01-11

申请号：US16727365

申请日：2019-12-26

申请人： LG Electronics Inc.

发明人： Sangmin Park ,  Jinsook Ryu ,  Hyunsook Kim ,  Myungjune Youn

IPC分类号： H04W76/18 ,  H04W12/06 ,  H04W8/02 ,  H04W60/00 ,  H04W4/16 ,  H04W8/12 ,  H04W48/02 ,  H04W76/27 ,  H04W8/08 ,  H04W48/18 ,  H04W60/06 ,  H04W8/22 ,  H04W4/70 ,  H04W80/08 ,  H04W84/04

摘要： A registration method of a user equipment (UE) in a wireless communication system is disclosed. The registration method includes transmitting a registration request message to an access and mobility management function (AMF), wherein the registration request message includes requested network slice selection assistance information (NSSAI) including single (S)-NSSAI corresponding to a network slice to which the UE intends to register with; and receiving, from the AMF, a registration accept message as a response to the registration request message, wherein if at least one of the S-NSSAI included in the requested NSSAI is rejected by the AMF, the registration accept message includes the rejected S-NSSAI and a reason for refusal for the rejected S-NSSAI.

公开(公告)号：US11202330B2

公开(公告)日：2021-12-14

申请号：US16623603

申请日：2018-06-18

申请人： LG Electronics Inc.

发明人： Sangmin Park ,  Jinsook Ryu ,  Hyunsook Kim ,  Myungjune Youn

IPC分类号： H04W76/18 ,  H04W12/06 ,  H04W8/02 ,  H04W60/00 ,  H04W4/16 ,  H04W8/12 ,  H04W48/02 ,  H04W76/27 ,  H04W8/08 ,  H04W48/18 ,  H04W60/06 ,  H04W8/22 ,  H04W4/70 ,  H04W80/08 ,  H04W84/04

摘要： A registration method of a user equipment (UE) in a wireless communication system is disclosed. The registration method includes transmitting a registration request message to an access and mobility management function (AMF), wherein the registration request message includes requested network slice selection assistance information (NSSAI) including single (S)-NSSAI corresponding to a network slice to which the UE intends to register with; and receiving, from the AMF, a registration accept message as a response to the registration request message, wherein if at least one of the S-NSSAI included in the requested NSSAI is rejected by the AMF, the registration accept message includes the rejected S-NSSAI and a reason for refusal for the rejected S-NSSAI.

公开(公告)号：US11172459B2

公开(公告)日：2021-11-09

申请号：US16619380

申请日：2017-10-30

申请人： LG Electronics Inc.

发明人： Hyunsook Kim ,  Laeyoung Kim ,  Jinsook Ryu ,  Sangmin Park ,  Myungjune Youn

IPC分类号： H04W60/04 ,  H04W76/30 ,  H04W8/08 ,  H04W48/16

摘要： Provided is a method for managing a local area data network (LADN) session, as well as a session management function (SMF) node that is capable of performing this method. The method involves determining whether to release or deactivate the LADN session of a terminal based on information received by the SMF from an access and mobility management function (AMF) node. The information includes location information relating to the terminal and information as to whether the terminal is de-registered from a 3GPP access network. If the terminal is instead connected via a non-3GPP access network, the method helps avoid terminal location inaccuracies typically associated with non-3GPP access networks.

公开(公告)号：US11140649B2

公开(公告)日：2021-10-05

申请号：US16621678

申请日：2018-06-12

申请人： LG ELECTRONICS INC.

发明人： Jinsook Ryu ,  Hyunsook Kim ,  Sangmin Park ,  Myungjune Youn

IPC分类号： H04W64/00 ,  H04W4/029 ,  H04W76/27 ,  H04W76/10 ,  H04W4/021 ,  H04W24/10 ,  H04W48/16

摘要： A method for reporting location information of a user equipment (UE) to a network node apparatus by the UE in a wireless communication system may comprise the steps of: receiving information indicating a service area where a data service is provided on the basis of a local area; receiving location change reporting configuration information of a session of the data service; and when the UE enters or leaves the service area while the session of the data service has been established, reporting information on a location change of the UE on the basis of the location change reporting configuration information.