公开(公告)号：US20210045039A1

公开(公告)日：2021-02-11

申请号：US16966819

申请日：2019-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Eunjong LEE ,  Hyunjung CHOE

IPC: H04W48/06 ,  H04W36/38 ,  H04W24/10 ,  H04W48/20 ,  H04W36/08 ,  H04W76/27 ,  H04W68/00 ,  H04W80/02 ,  H04W74/08

Abstract: Provided are a method of performing cell reselection and a device supporting the method. According to one embodiment of the present disclosure, the method includes: performing data transmission or data reception while the UE is in RRC IDLE state or RRC INACTIVE state; measuring a serving cell quality; and starting a cell reselection prohibit timer when the quality of the serving cell is better than a threshold, wherein a cell reselection procedure is prohibited while the cell reselection prohibit timer is running.

公开(公告)号：US20200351022A1

公开(公告)日：2020-11-05

申请号：US16866357

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Youngdae LEE ,  Seungjune YI

IPC: H04L1/16 ,  H04W74/08 ,  H04W28/04 ,  H04L1/18

Abstract: A method and apparatus for combining UL data with a feedback of DL data in a wireless communication system is provided. A wireless device receives, from a network, information informing whether an application level uplink (UL) data, subsequent to a downlink (DL) data, is expected or not. A wireless device initiates random access procedure. A wireless device receives, from the network, the DL data in the random access procedure. A wireless device transmits a UL signaling including both the application level UL data and a feedback of the DL data based on the information informing that the application level UL data subsequent the DL data is expected.

公开(公告)号：US20200314807A1

公开(公告)日：2020-10-01

申请号：US16830155

申请日：2020-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/04 ,  H04W4/40

Abstract: A method and apparatus for downlink transmission using preconfigured downlink resource in a wireless communication system is provided. A wireless device transmits, to a network, a message to request downlink resource for downlink transmission, wherein the message includes traffic pattern information for the downlink transmission. A wireless device receives, from the network, a configuration for the downlink resource. A wireless device receives the downlink transmission based on the downlink resource.

公开(公告)号：US20250159603A1

公开(公告)日：2025-05-15

申请号：US18839988

申请日：2023-03-15

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE

IPC: H04W52/02 ,  H04W48/08

Abstract: The present disclosure relates to a method for operating a terminal in a wireless communication system and the method includes receiving, by the terminal, network energy saving (NES) configuration information based on an NES operation and performing the NES operation based on the NES configuration information, wherein the NES configuration information includes at least one of NES barring-related information and NES cell barring information, and based on the NES cell barring information indicating a first value, the terminal does not camp on an NES cell based on the NES operation.

公开(公告)号：US20240267955A1

公开(公告)日：2024-08-08

申请号：US18561066

申请日：2022-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Hyunjung CHOE ,  Hanseul HONG

IPC: H04W74/0833 ,  H04W48/18 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W48/18 ,  H04W74/006

Abstract: The present disclosure relates to a resource selection for a random access in wireless communications. According to various embodiments, a user equipment (UE) may select a random access channel (RACH) configuration for performing a random access to a cell for a slice group preferred by the UE, based on at least one of slice identifier information or slice priority information.

公开(公告)号：US20240259934A1

公开(公告)日：2024-08-01

申请号：US18561269

申请日：2022-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Sangwon KIM

IPC: H04W48/18 ,  H04W36/24

CPC classification number: H04W48/18 ,  H04W36/24

Abstract: A method and apparatus for slice-aware cell selection and reselection in a wireless communication system is provided. A wireless device acquires network slice information. A wireless device acquires information on a condition for slice-aware cell reselection. A wireless device keeps performing the slice-aware cell reselection considering the network slice information, based on that the condition is met.

公开(公告)号：US20230345270A1

公开(公告)日：2023-10-26

申请号：US17798287

申请日：2020-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo HONG ,  Seungjune YI ,  Sunghoon JUNG ,  Hanul LEE ,  Hyunjung CHOE

IPC: H04W24/04 ,  H04W76/15 ,  H04W72/20

CPC classification number: H04W24/04 ,  H04W76/15 ,  H04W72/20

Abstract: A method and apparatus for master cell group (MCG) radio link failure (RLF) reporting during secondary cell group (SCG) suspension in a wireless communication system is provided. A wireless device detects a failure on a master cell group (MCG) while a secondary cell group (SCG) is suspended, and transmits MCG failure information informing the failure on the MCG by using a physical uplink control channel (PUCCH) format via the SCG, based on unavailability of physical uplink shared channel (PUSCH) transmission via the SCG.

公开(公告)号：US20220256568A1

公开(公告)日：2022-08-11

申请号：US17629314

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Seungjune YI ,  Jeonggu LEE

IPC: H04W72/12 ,  H04W56/00 ,  H04W76/27

Abstract: A method and apparatus for completion mechanism for transmission using preconfigured uplink resource (PUR) in a wireless communication system is provided. While in a radio resource control (RRC) idle state and/or an RRC inactive state, a wireless device configured to operate in a wireless communication system i) performs uplink (UL) data transmission using a preconfigured uplink resource (PUR) to a network, ii) attempts to acquire downlink (DL) information on a physical downlink shared channel (PDSCH) from the network, and iii) based on the DL information including only timing advance command (TAC) media access control (MAC) control element (CE), considers that the UL data transmission using the PUR is successful.

公开(公告)号：US20220124567A1

公开(公告)日：2022-04-21

申请号：US17506874

申请日：2021-10-21

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Oanyong LEE

IPC: H04W36/00 ,  H04W72/14 ,  H04W74/00 ,  H04W74/08 ,  H04W36/32

Abstract: A method and apparatus for a fast access considering service assistant information in a wireless communication system is provided. A wireless device selects a new cell. The wireless device performs a Random Access (RA) procedure to the new cell. The wireless device performs a cell reselection procedure based on a mobility information. The RA procedure includes (1) selecting a special RA preamble for service assistance information related to an intended slice, (2) transmitting, to the new cell, a RA message including the service assistance information; and (3) receiving, from the new cell, a response message including the mobility information.

公开(公告)号：US20210219210A1

公开(公告)日：2021-07-15

申请号：US17218884

申请日：2021-03-31

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W48/10 ,  H04W48/02 ,  H04W8/08 ,  H04W80/02 ,  H04W68/02 ,  H04W76/27 ,  H04W48/12

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.