公开(公告)号：US20230300924A1

公开(公告)日：2023-09-21

申请号：US18009856

申请日：2021-07-26

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Oanyong LEE

IPC: H04W76/15 ,  H04W24/10 ,  H04W48/18

CPC classification number: H04W76/15 ,  H04W24/10 ,  H04W48/18

Abstract: A method and apparatus for measurement in idle state or inactive state considering a network slice in a wireless communication system is provided. A wireless device configures multiple network slices. A wireless device receives network slice information related to the multiple network slices. A wireless device establishes a Packet Data Unit (PDU) session for a specific service. A wireless device determines one or more frequencies that support the at least one network slice used by the PDU session among the multiple network slices, based on the frequency information. A wireless device reports measurement results on the determined one or more frequencies.

公开(公告)号：US20230247685A1

公开(公告)日：2023-08-03

申请号：US18009868

申请日：2021-07-13

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Seungjune YI ,  Sunghoon JUNG ,  Sangwon KIM ,  Hongsuk KIM

IPC: H04W76/10 ,  H04W36/06 ,  H04W48/18

CPC classification number: H04W76/10 ,  H04W36/06 ,  H04W48/18

Abstract: A method and apparatus for a cell selection or a cell reselection considering a network slice in a wireless communication system is described. A wireless device configures multiple network slices. A wireless device receives a network slice information related to the multiple network slices. A wireless device establishes a PDU session for a specific service. A wireless device determines one or more frequencies that support the at least one network slice, used by the PDU session, from among the multiple network slices based on the frequency information. A wireless device performs a cell selection procedure and/or a cell reselection procedure based on the determined one or more frequencies.

公开(公告)号：US20220377808A1

公开(公告)日：2022-11-24

申请号：US17627589

申请日：2020-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan PARK ,  Jaehyung KIM ,  Hyunjung CHOE ,  Joonkui AHN

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/14 ,  H04W72/12

Abstract: Proposed in the present specification is a method for transmitting and receiving urgent information in a wireless communication system supporting machine type communication, and a device for same. Specifically, a method performed by a terminal may include the steps of: receiving information including a Reference Signal Received Power (RSRP) threshold value from a base station; determining a Coverage Enhancement (CE) mode on the basis of the RSRP threshold value and an RSRP measurement value; determining a Physical Random Access Channel (PRACH) resource on the basis of the CE mode; and transmitting a PRACH preamble to the base station on the basis of the PRACH resource.

公开(公告)号：US20220304093A1

公开(公告)日：2022-09-22

申请号：US17619021

申请日：2020-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Seokjung KIM ,  Hyunjung CHOE ,  Jian XU ,  Daewook BYUN

IPC: H04W76/19 ,  H04W76/30

Abstract: A method and apparatus for handling security information between a wireless device and a network for a fast RRC release procedure in a wireless communication system will be provided. A core network node in a wireless communication system receives, from a radio access network (RAN) node, a UE context resume request message including a fast Radio Resource Control (RRC) release indication. The fast RRC release indication informs that the RAN node transmits an RRC release message to a wireless device before the core network node receives the UE context resume request message. A core network node determines to stop computation of new security information for the wireless device based on the fast RRC release indication. A core network node transmits a UE context resume response message to the RAN node.

公开(公告)号：US20210337588A1

公开(公告)日：2021-10-28

申请号：US17270831

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W72/14 ,  H04W76/27 ,  H04W72/12

Abstract: A method and apparatus for configured grants based on channel quality and/or repetition level in a wireless communication system is provided. A wireless device receives a configured grant which is mapped to a channel quality, determines the channel quality of the wireless device, and performs data transmission based on the configured grant.

公开(公告)号：US20210227579A1

公开(公告)日：2021-07-22

申请号：US17270729

申请日：2019-10-07

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W74/00 ,  H04W74/08 ,  H04W76/11 ,  H04W80/02 ,  H04W24/08 ,  H04W76/19 ,  H04W76/27 ,  H04L1/00 ,  H04W4/40

Abstract: A method and apparatus for random access procedure with an acknowledgement in wireless communication system is provided. A wireless device, in the wireless communication system, performs a first Random Access (RA) transmission to a network. The wireless device receives, from the network, a first Random Access Response (RAR) message in response to the first RA transmission. The wireless device attempts to decode the first RAR message. The wireless device transmits an acknowledgment (ACK) to the network based on that the first RAR message is successfully decoded. The wireless device performs a second RA transmission to the network based on that the first RAR message is not successfully decoded.

公开(公告)号：US20210136660A1

公开(公告)日：2021-05-06

申请号：US17148121

申请日：2021-01-13

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Youngdae LEE

IPC: H04W48/08 ,  H04W48/16 ,  H04W48/10 ,  H04W76/25 ,  H04W76/27 ,  H04W76/10 ,  H04W8/22 ,  H04W48/20 ,  H04W72/04 ,  H04W72/10

Abstract: Provided are a method for a user equipment (UE) to perform access to a cell in a wireless communication, and an apparatus supporting the same. The method may include: receiving, from a first system, access control information for the first system; camping on the cell of a second system; mapping the access control information for the first system to access control information for the second system; and performing access to the cell of the second system, based on the mapped access control information for the second system.

公开(公告)号：US20210105640A1

公开(公告)日：2021-04-08

申请号：US17037319

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HONG ,  Sunghoon JUNG ,  Hyunjung CHOE ,  Geumsan JO ,  Oanyong LEE

IPC: H04W24/04

Abstract: A method and apparatus for path selection scheme for a master cell group (MCG) failure reporting is provided. A wireless device configured to operate in a wireless communication system determines a path for master cell group (MCG) failure information to inform a failure on a primary cell (PCell) of a MCG from among the at least one secondary ell (SCell) of the MCG and a secondary cell group (SCG), and transmits the MCG failure information via the determined path.

公开(公告)号：US20190335363A1

公开(公告)日：2019-10-31

申请号：US16506853

申请日：2019-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE ,  Hongsuk KIM

IPC: H04W28/18 ,  H04W74/08 ,  H04W60/04

Abstract: Provided are a method for a user equipment (UE) to perform early data transmission (EDT) in a wireless communication, and an apparatus supporting the same. The method may include: receiving system information including a threshold for the EDT; determining whether or not a condition for initiating the EDT is satisfied, by comparing the threshold for the EDT with a size of data for transmission; if the condition is satisfied, performing the EDT; and if the condition is not satisfied, performing a radio resource control (RRC) connection establishment or resume procedure.

公开(公告)号：US20190159108A1

公开(公告)日：2019-05-23

申请号：US16252435

申请日：2019-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W48/10 ,  H04W48/16 ,  H04W48/02 ,  H04W76/27 ,  H04W8/08 ,  H04W80/02 ,  H04W68/02

Abstract: Provided are a method for a user equipment (UE) to perform access barring check in a wireless communication system, and an apparatus supporting the same. The method may include: receiving a list of barring information, wherein each of the barring information includes a barring factor and a barring time; receiving information on an access category related to barring information included in the list; performing the access barring check for the access category, based on the barring information related to the access category; and performing uplink transmission, if an access attempt is allowed for the access category.