公开(公告)号：US20200337093A1

公开(公告)日：2020-10-22

申请号：US16763453

申请日：2018-11-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Laeyoung KIM ,  Jinsook RYU ,  Myungjune YOUN

IPC: H04W76/10 ,  H04W64/00 ,  H04W8/02 ,  H04W68/00 ,  H04W48/04

Abstract: An aspect of the disclosure relates to a method for supporting a local access data network (LADN) service by an access and mobility management function (AMF) in a wireless communication system, and the method may comprise the steps of: providing LADN information for the LADN service to a terminal, wherein the LADN information includes LADN service area information and LADN data network name (DNN) information; acquiring location information of the terminal; when establishment of a packet data unit (PDU) session for providing the LADN service is determined on the basis of the location information of the terminal, transmitting to the terminal a preset message including a request for the establishment of the PDU session; and receiving, from the terminal, a request message for initiating the establishment of the PDU session.

公开(公告)号：US20200178112A1

公开(公告)日：2020-06-04

申请号：US16614560

申请日：2018-05-29

Applicant: LG Electronics Inc.

Inventor： Myungjune YOUN ,  Hyunsook KIM ,  Jinsook RYU ,  Heejeong CHO

IPC: H04W28/02

Abstract: A disclosure of the present specification provides a method for managing uplink quality of service (QoS) by a base station. The method may comprise the steps of: determining whether a timer, driven by a terminal in relation to reflective QoS, has expired; during driving of the timer of the terminal, transmitting multiple packets within a traffic flow, to which the reflective QoS is applied, without setting at least one of a reflective QoS indication (RQI) and a QoS flow ID (QFI) for the multiple packets therewithin; and before expiration of the timer being driven by the terminal, setting at least one of the RQI and the QFI for at least one packet within the traffic flow and transmitting the set packet.

公开(公告)号：US20200008140A1

公开(公告)日：2020-01-02

申请号：US16570650

申请日：2019-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Jaehyun KIM ,  Jinsook RYU ,  Hyunsook KIM ,  Laeyoung KIM

IPC: H04W48/18 ,  H04W60/00 ,  H04W4/02

Abstract: A method for a User Equipment (UE) in a wireless communication system, the includes transmitting, by the UE which is outside of coverage, a first message for registration to a first cell on a selected first Public Land Mobile Network (PLMN), wherein the first PLMN which is not included in a list related to forbidden PLMNs; receiving, by the UE, a second message related to registration failure with the first PLMN; selecting, by the UE, a second PLMN; and transmitting, by the UE, a third message for registration to a second cell on the selected second PLMN, wherein zero or more PLMNs, which are included in the list related to forbidden PLMNs, are excluded in a selection of the second PLMN, and wherein the first PLMN with which the registration has failed is further excluded in the selection of the second PLMN, although the first PLMN is not included in the list related to forbidden PLMNs.

公开(公告)号：US20190373441A1

公开(公告)日：2019-12-05

申请号：US16065097

申请日：2018-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook RYU ,  Sangmin PARK ,  Hyunsook KIM

IPC: H04W8/08 ,  H04W60/00 ,  H04W76/27 ,  H04W68/00 ,  H04W48/18

Abstract: Disclosed are a method for updating a UE configuration in a wireless communication system and an apparatus for the same. Specifically, a method for updating a configuration of a user equipment (UE) by an access and mobility management function (AMF) in a wireless communication system may comprise the steps of: determining whether it is necessary to change a configuration of the UE without a request from the UE; and when it is necessary to change the configuration of the UE, transmitting a UE configuration update command message to the UE, wherein the UE configuration update command message comprises updated UE parameters.

公开(公告)号：US20190149413A1

公开(公告)日：2019-05-16

申请号：US16246072

申请日：2019-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung KIM ,  Jinsook RYU ,  Hyunsook KIM ,  Jaehyun KIM ,  Taehun KIM

IPC: H04L12/24 ,  H04W24/08

CPC classification number: H04L41/0816 ,  H04L43/0811 ,  H04W24/08

Abstract: A method for receiving a signal related to monitoring by a Home Subscriber Server (HSS) in a wireless communication system, includes receiving, by the HSS, a request for deletion related to monitoring configurations from a Service Capability Exposure Function (SCEF), wherein the request for deletion related to the monitoring configuration indicates whether the request for deletion related to monitoring configurations requests deletion of all monitoring configurations of a subscriber.

公开(公告)号：US20190075511A1

公开(公告)日：2019-03-07

申请号：US16179659

申请日：2018-11-02

Applicant: LG Electronics Inc.

Inventor： Jinsook RYU ,  Hyunsook KIM ,  Sangmin PARK ,  Bokyung BYUN ,  Myungjune YOUN

IPC: H04W48/04 ,  H04W68/02

Abstract: A first network device receives a request associated with data notification for a user equipment (UE). When the UE is in a mode in which communication of mobile terminated data is restricted and the first network device detects that the UE is in a non-allowed area, the first network device rejects the request unless the data notification is for a regulatory prioritized service.

公开(公告)号：US20190029065A1

公开(公告)日：2019-01-24

申请号：US16064254

申请日：2018-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin PARK ,  Jinsook RYU ,  Myungjune YOUN ,  Hyunsook KIM

IPC: H04W76/18 ,  H04W76/27 ,  H04W8/08 ,  H04W60/06 ,  H04W48/18

Abstract: In an aspect of the present invention, a method for a user equipment to update a policy in a wireless communication system may include transmitting a first registration request message to an access and mobility management function (AMF), wherein the first registration request message includes requested network slice selection assistance information (NSSAI) including single (S)-NSSAI corresponding to a network slice with which the user equipment wants to register; receiving a first registration accept message as a response to the first registration request message from the AMF, wherein the first registration accept message includes an allowed NSSAI including at least one S-NSSAI allowed by the AMF; and requesting the update of a network slice selection policy (NSSP) associated with new S-NSSAI from the AMF when the new S-NSSAI not included in the requested NSSAI is included in the allowed NSSAI and the NSSP associated with the new S-NSSAI is not present.

公开(公告)号：US20190028992A1

公开(公告)日：2019-01-24

申请号：US15755725

申请日：2016-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsook KIM ,  Jinsook RYU ,  Laeyoung KIM ,  Myungjune YOUN ,  Dongsoo KIM

IPC: H04W60/04 ,  H04W8/12 ,  H04W36/00 ,  H04W88/16 ,  H04W8/06 ,  H04W76/11 ,  H04W76/27

Abstract: One disclosure of the present specification provides a method for a proxy-call session control function (P-CSCF) of a home public land mobile network (H-PLMN) to register a roaming user equipment with an IP multimedia subsystem (IMS) network. The method may comprise the steps of: receiving an identifier of a visited public land mobile network (V-PLMN) in which a user equipment is roaming, wherein the identifier of the V-PLMN is received in a state where packet data network (PDN) connection for the user equipment is established but the user equipment is not registered with the IMS network; receiving, from the user equipment, a REGISTER message for registration with the IMS network; adding the identifier of the V-PLMN to a header of the REGISTER message; and transmitting the REGISTER message to which the identifier of the V-PLMN is added to an Interrogating-CSCF (I-CSCF).

公开(公告)号：US20190028887A1

公开(公告)日：2019-01-24

申请号：US16070770

申请日：2017-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook RYU ,  Hyunsook KIM ,  Jaehyun KIM

IPC: H04W8/20 ,  H04W28/02 ,  H04W28/08 ,  H04W48/06 ,  H04W76/12 ,  H04W76/27 ,  H04W76/18 ,  H04W4/70

Abstract: Disclosed are a method for controlling a congestion in a wireless communication system and a device for same. More particularly, a method for executing a congestion control by a network node in a wireless communication system can comprise the steps of: detecting the congestion of one or more dedicated core networks (DCN) served by the network node; receiving a non-access stratum (NAS) request message from user equipment (UE); obtaining subscription information, which includes a UE usage type of the UE, from a home subscriber server (HSS); selecting a DCN for serving the UE based on the UE usage type; and, when the DCN for serving the UE is a DCN of which the congestion has been detected, transmitting to the UE a NAS reject message, which includes a backoff timer of the selected DCN, as a response to the NAS request message.

公开(公告)号：US20180262973A1

公开(公告)日：2018-09-13

申请号：US15976075

申请日：2018-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Myungjune YOUN ,  Taehun KIM ,  Hyunsook KIM

IPC: H04W48/08 ,  H04W72/04 ,  H04W64/00 ,  H04W72/10 ,  H04W76/16 ,  H04W88/06

CPC classification number: H04W48/08 ,  H04M2250/10 ,  H04W48/14 ,  H04W64/00 ,  H04W72/0493 ,  H04W72/10 ,  H04W76/16 ,  H04W88/06

Abstract: An operation method of a network node for supporting network discovery and selection of a user equipment (UE) includes receiving a network discovery and selection (NDS) rule request message requesting an NDS rule from the UE, transmitting a policy request message requesting NDS rule generation support information for generating the NDS rule to at least another network node, receiving a policy response message including the NDS rule generation support information from the at least another network node, generating an NDS rule on the basis of the NDS rule request message and the policy response message, and transmitting an NDS rule response message including the generated NDS rule to the UE.