公开(公告)号：US20180324754A1

公开(公告)日：2018-11-08

申请号：US16033140

申请日：2018-07-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W68/02 ,  H04W68/00 ,  H04W8/18 ,  H04W76/28 ,  H04W8/04 ,  H04W8/06

CPC classification number: H04W68/02 ,  H04W8/04 ,  H04W8/06 ,  H04W8/18 ,  H04W60/00 ,  H04W60/06 ,  H04W68/00 ,  H04W68/005 ,  H04W76/28

Abstract: Disclosed herein are a method and apparatus for monitoring UE reachability in a wireless communication system. A method for monitoring UE reachability may include receiving, by a Mobility Management Entity, a monitoring request message for UE reachability including a maximum response time from a Home Subscriber Server, detecting, by the MME, the UE reachability if it is expected that paging is able to be transmitted to UE when extended Discontinuous Reception is applied to the UE, and sending, by the MME, a UE reachability notification to a Service Capability Exposure Function before a next paging occasion of the UE, wherein the maximum response time may indicate a time during which the UE maintains a reachable state so that downlink data is reliably delivered to the UE, and wherein an occasion when the UE reachability notification is transmitted may be determined by taking into consideration the maximum response time.

公开(公告)号：US20180176823A1

公开(公告)日：2018-06-21

申请号：US15736629

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Jaehyun KIM ,  Sangmin PARK

IPC: H04W28/08 ,  H04W48/16 ,  H04W48/18

CPC classification number: H04W28/08 ,  H04W28/0247 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18

Abstract: Disclosed is a communication method of a network entity, which comprises: receiving state information from a plurality of neighboring network entities; selecting one network entity, which is not in a congestion state, among the plurality of network entities for a network access of a terminal, on the basis of the state information; and transmitting, to the terminal, a message including information for accessing of the terminal to the selected network entity.

公开(公告)号：US20180139651A1

公开(公告)日：2018-05-17

申请号：US15576690

申请日：2016-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Taehun KIM ,  Sungduck CHUN ,  Jinsook RYU ,  Laeyoung KIM ,  Jaehyun KIM ,  Sangmin PARK

IPC: H04W28/06 ,  H04W72/12 ,  H04W8/24

CPC classification number: H04W28/065 ,  H04L5/00 ,  H04L29/12 ,  H04W4/70 ,  H04W8/24 ,  H04W72/121 ,  H04W72/1236 ,  H04W72/1273 ,  H04W76/12 ,  H04W88/16

Abstract: A method for transmitting and receiving data in a wireless communication system, and a device therefor are disclosed. Particularly, a method for transmitting downlink data in a packet data network gateway (P-GW) in a wireless communication system can comprise the steps of: receiving, from an application server, downlink data in which an Internet protocol (IP) header including an IP address of a terminal is encapsulated; removing the IP header from the downlink data; and transmitting, to a serving gateway (S-GW), the downlink data from which the IP header is removed through a bearer identified by the IP address of the terminal, so as to transmit, to the terminal, the downlink data from which the IP header is removed.

公开(公告)号：US20180123884A1

公开(公告)日：2018-05-03

申请号：US15858956

申请日：2017-12-29

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 transmitting and receiving a signal related to monitoring by a Service Capability Exposure Function (SCEF) in a wireless communication system is disclosed. The method includes receiving, from a Service Capability Server/Application Server (SCS/AS), a first request containing first information related to deletion for a monitoring configuration: transmitting, to a Home Subscriber Server (HSS), a second request containing second information related to deletion for the monitoring configuration, wherein the second monitoring request contains information indicating whether the second monitoring request is a request for deletion of all monitoring configuration of a subscriber.

公开(公告)号：US20180092016A1

公开(公告)日：2018-03-29

申请号：US15564038

申请日：2016-02-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/32 ,  H04W36/00 ,  H04W48/18 ,  H04W48/16 ,  H04W8/02

CPC classification number: H04W36/32 ,  H04W8/02 ,  H04W36/0072 ,  H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W76/23 ,  H04W76/40

Abstract: An embodiment of the present invention relates to a method for transmitting or receiving a signal related to mission critical push to talk (MCPTT) of a first device in a wireless communication system, the method comprising the steps of: transmitting a floor request by the first device; receiving a floor request status from a second device having received the floor request; receiving a floor grant from the second device after receiving the floor request status; and transmitting position information of the first device after receiving the floor grant, wherein the first device transmits the position information of the first device together with the floor request when transmitting the floor request.

公开(公告)号：US20180070288A1

公开(公告)日：2018-03-08

申请号：US15559796

申请日：2016-03-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W40/36 ,  H04W28/08 ,  H04W28/04 ,  H04W48/18

CPC classification number: H04W36/22 ,  H04W8/08 ,  H04W28/0236 ,  H04W28/08 ,  H04W36/0016 ,  H04W36/08 ,  H04W40/36 ,  H04W48/18 ,  H04W74/0858 ,  H04W76/36 ,  H04W84/12 ,  H04W88/06

Abstract: The present description discloses a method for performing network selection and traffic routing by a user equipment (UE). The method can comprise the steps of: a non-access stratum (NAS) of the UE receiving from a mobility management entity (MME) an indication, for wireless local area network (WLAN) offloadability for a first public data network (PDN) connection, and information about a network-based IP flow mobility (NBIFOM); the NAS of the UE determining whether or not a collision exists between the indication and information; the NAS of the UE deciding for a suspension of the NBIFOM on the basis of the existence of collision; and the NAS of the UE transmitting to a PDN gateway (P-GW) a message or information, notifying the suspension of the NBIFOM, on the basis of the decision for the suspension of the NBIFOM.

公开(公告)号：US20180049099A1

公开(公告)日：2018-02-15

申请号：US15673904

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Taehun KIM ,  Sungduck CHUN

IPC: H04W40/22 ,  H04W76/02 ,  H04W72/08 ,  H04W40/12

Abstract: The present invention relates to a method for transmitting a sidelink signal by a user equipment (UE) in a wireless communication system. The method comprises receiving, from a network, a threshold value for a transmission of the sidelink signal; receiving, from the network, an indicator indicating at least one of a specific UE category and a specific service type allowed to transmit the sidelink signal regardless of the threshold value; if a category of the UE is not the specific UE category and the UE is not operating with the specific service type, measuring quality of a serving cell of the UE; and if the quality of the serving cell is less than the threshold value, transmitting the sidelink signal to a target UE, wherein, if the category of the UE is the specific UE category or the UE is operating with the specific service type, the sidelink signal is transmitted to the target UE regardless of the threshold value

公开(公告)号：US20180007622A1

公开(公告)日：2018-01-04

申请号：US15545474

申请日：2016-02-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/18 ,  H04W48/16 ,  H04W48/02 ,  H04W60/00 ,  H04W72/04 ,  H04W88/06

CPC classification number: H04W48/18 ,  H04W48/02 ,  H04W48/16 ,  H04W60/005 ,  H04W72/04 ,  H04W72/0453 ,  H04W88/06

Abstract: One embodiment of the present invention relates to a method whereby a terminal performs an operation related to public land mobile network (PLMN) selection related to ProSe direct communication in a wireless communication system, the method for performing an operation related to PLMN selection comprising the step of selecting a PLMN, wherein the terminal performs the selection of the PLMN if: the terminal is no longer within the coverage of the selected PLMN; a registered PLMN does not exist; and a radio resource for ProSe direct communication is provided to the terminal.

公开(公告)号：US20170374644A1

公开(公告)日：2017-12-28

申请号：US15536635

申请日：2015-12-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W68/02 ,  H04W76/02 ,  H04W76/04 ,  H04W68/12

CPC classification number: H04W68/02 ,  H04W68/12 ,  H04W76/10 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28

Abstract: Disclosed are a method for transmitting paging in a wireless communication system, and an apparatus therefor. Particularly, a method for transmitting, by a base station (eNB), paging in a wireless communication system comprises the steps of: receiving, from a mobility management entity (MME), a paging message including settings for retransmission of paging information by the base station; and transmitting the paging information to a terminal via a paging control channel (PCCH), wherein the paging information may be transmitted to the terminal by the base station a predetermined number of times.

公开(公告)号：US20170366960A1

公开(公告)日：2017-12-21

申请号：US15539387

申请日：2015-12-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W8/08 ,  H04W28/02 ,  H04W88/16

CPC classification number: H04W8/08 ,  H04W8/06 ,  H04W8/12 ,  H04W8/24 ,  H04W28/0215 ,  H04W60/04 ,  H04W76/10 ,  H04W88/06 ,  H04W88/16

Abstract: Disclosed is a method for transmitting and receiving NBIFOM capability, which receives, from a terminal, a first message including NBIFM capability information of the terminal, checks whether a network entity supports NBIFOM, and receive a second message including NBIFOM capability information of the network entity from another network entity.