公开(公告)号：US20200236654A1

公开(公告)日：2020-07-23

申请号：US16742400

申请日：2020-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Hong ,  Sunghoon Jung ,  Jaewook Lee ,  Taehun Kim

IPC: H04W72/02 ,  H04W4/44 ,  H04W76/14 ,  H04W72/04

Abstract: A method and apparatus for flexible resource configuration for unicast vehicle-to-everything (V2X) communication in new radio access technology (NR) is provided. The wireless is configured with a monitoring channel busy ratio (CBR) threshold and an entering CBR threshold. While performing sidelink transmission in a first transmission mode by using a third resource pool among at least one first resource pool for the first transmission mode, the wireless device measures a CBR of the third resource pool, and monitors at least one second resource pool for a second transmission mode based on that the CBR of the third resource pool is higher than the monitoring CBR threshold. Upon satisfying a condition related to the entering CBR threshold, the wireless device can perform sidelink transmission in the first transmission mode by using both the third resource pool and a fourth resource pool among the at least second resource pool.

公开(公告)号：US10708133B2

公开(公告)日：2020-07-07

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 ,  H04L12/26

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：US10701739B2

公开(公告)日：2020-06-30

申请号：US15764744

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Laeyoung Kim ,  Hyunsook Kim ,  Jinsook Ryu ,  Jaehyun Kim ,  Taehun Kim ,  Sungduck Chun

IPC: H04W76/10 ,  H04W76/30 ,  H04L29/06 ,  H04W8/02 ,  H04W88/04 ,  H04W80/10 ,  H04W88/02 ,  H04W8/00 ,  H04W60/04

Abstract: One embodiment of the present invention, with respect to a call receiving method of a UE in a wireless communication system, a call receiving method of a UE comprises the steps of: establishing a one-to-one connection with a relay UE; transmitting an SIP register message including information pertaining to an IMS registration cancellation of the relay UE to an SIP server; and receiving a call from the SIP server, wherein when a connection between the UE and the relay UE is cancelled, the relay UE is IMS registered.

公开(公告)号：US10694447B2

公开(公告)日：2020-06-23

申请号：US16088561

申请日：2016-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Kim ,  Youngdae Lee ,  Taehun Kim ,  Sangmin Park

IPC: H04W48/08 ,  H04W48/12 ,  H04W4/70 ,  H04W48/02 ,  H04W76/10 ,  H04L29/08

Abstract: Provided in one disclosure of the present specification is a method for a wireless device attempting network access. The method may comprise the steps of: an RRC layer of the wireless device receiving, from a cell, a first piece of information relating to an NB-IoT RAT; and an NAS layer in the wireless device determining whether to initiate an NAS signaling process even when a backoff timer is running, wherein the backoff timer may be running due to previously having received a rejection message, and wherein when the wireless device uses an NB-IoT RAT and when the NAS signaling process is for transmitting exception data, it may be determined to initiate the NAS signaling process even though the backoff timer is running. The method may further comprise a step of the NAS layer in the wireless device setting an RRC establishment cause of an RRC connection request message as mobile originating (MO) exception data.

公开(公告)号：US10687202B2

公开(公告)日：2020-06-16

申请号：US16083001

申请日：2017-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Taehun Kim ,  Jian Xu ,  Jinsook Ryu ,  Seokjung Kim

IPC: H04W8/08 ,  H04W76/20 ,  H04W28/02 ,  H04W76/30 ,  H04W76/27 ,  H04W28/12 ,  H04W88/08 ,  H04W4/70

Abstract: Provided are a method, for configuring a bearer for transmission of user data in user plane-based cellular Internet of Things (CIoT) by a base station in a wireless communication system, and a device for supporting same. The base station can: receive a tracking area update (TAU) request message from a terminal; transmit to a mobility management entity (MME) a UE context resume request message comprising the TAU request message; receive from the MME a UE context resume failure message comprising a cause value; and determine whether or not a temporarily stopped UE context is to be remained on the basis of the cause value.

公开(公告)号：US10595188B2

公开(公告)日：2020-03-17

申请号：US15741110

申请日：2016-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Jinsook Ryu ,  Hyunsook Kim ,  Laeyoung Kim ,  Taehun Kim ,  Sangmin Park

IPC: H04W8/02 ,  H04W4/08 ,  H04W76/40 ,  H04W4/70 ,  H04W76/28 ,  H04W8/18 ,  H04W68/00 ,  H04W88/02

Abstract: A method for transmitting, by a first mobility management entity (MME), a group message in group units, to which a plurality of terminals belong, in a wireless communication system according to one embodiment of the present invention may comprise the steps of: receiving a group message request message requesting for transmission of the group message, wherein the group message request message includes a group identifier (ID) of a group to receive the group message, delivery contents to be transmitted to the group, and validity time which buffers the delivery contents; detecting a first terminal connected to the first MME within the validity time; confirming whether the group ID of the detected first terminal is identical to the group ID of the group message request message; and, if the two group IDs are identical, transmitting the delivery contents to the first terminal.

公开(公告)号：US10575318B2

公开(公告)日：2020-02-25

申请号：US16077292

申请日：2017-02-10

Applicant: LG Electronics Inc.

Inventor： Sangmin Park ,  Sungduck Chun ,  Jinsook Ryu ,  Laeyoung Kim ,  Taehun Kim

IPC: H04W72/10

Abstract: User equipment may send a channel allocation request (hereinafter referred to as a first channel allocation request) to a network for transmission of data. When the transmission of data has backed off, the user equipment may send a channel allocation request (hereinafter referred to as a second channel allocation request) again for the transmission of data. At this time, the second channel allocation request may be transmitted to the network together with a priority raise request if a remaining timeframe Tremain of an upper timeframe T is smaller than a certain guard time.

公开(公告)号：US10575139B2

公开(公告)日：2020-02-25

申请号：US15574078

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 ,  H04W88/04 ,  H04W76/40 ,  H04W92/18 ,  H04W4/021

Abstract: An embodiment of the present invention relates to a method for providing a broadcast service to a remote UE by a relay UE in a wireless communication system, the method comprising the steps of: receiving a TMGI monitoring request from a remote UE; and determining whether to provide a service to the remote UE on the basis of information included in the TMGI monitoring request, wherein the TMGI monitoring request includes a TMGI and an MBMS SAI, and the relay UE provides a broadcast service to the remote UE when the MBMS SAI corresponds to an SAI received from system information.

公开(公告)号：US20200059980A1

公开(公告)日：2020-02-20

申请号：US16487964

申请日：2018-05-04

Applicant: LG Electronics Inc.

Inventor： Jongwoo Hong ,  Taehun Kim ,  Jaewook Lee

IPC: H04W76/14 ,  H04W88/04 ,  H04W76/27 ,  H04W76/18 ,  H04W80/02 ,  H04W8/00 ,  H04W48/16

Abstract: The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method comprising: receiving a bearer list of a relay User Equipment (UE) from a mobility management entity (MME) of the relay UE; receiving a bearer list of a remote UE from a MME of the remote UE; and if the bearer list of the relay UE has no bearer that matches to the bearer list of the remote UE in terms of delay budget of a specific service, transmitting a request for additional bearer setup including a cause value associated with the delay budget to the MME of the relay UE, and an apparatus therefore.

公开(公告)号：US10512023B2

公开(公告)日：2019-12-17

申请号：US15673904

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Taehun Kim ,  Sungduck Chun

IPC: H04L12/28 ,  H04W40/22 ,  H04W40/12 ,  H04W72/08 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04 ,  H04W8/00

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.