公开(公告)号：US20210204192A1

公开(公告)日：2021-07-01

申请号：US17272773

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W48/02 ,  H04W72/14 ,  H04W72/12

Abstract: A method and apparatus for access control for data transmission in idle mode and/or inactive mode in a wireless communication system is provided. An allowed timer is defined, and the allowed timer is started based on a result of access barring check. While the allowed timer is running, the wireless device can perform an uplink (UL) transmission without further access barring check.

公开(公告)号：US20210185760A1

公开(公告)日：2021-06-17

申请号：US17188797

申请日：2021-03-01

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Hyunjung CHOE ,  Hongsuk KIM

IPC: H04W76/27 ,  H04W76/18 ,  H04W74/08

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: transmitting a first radio resource control (RRC) message for the EDT, to a base station; receiving a second RRC message in response to the first RRC message, from the base station; if the second RRC message indicates that the EDT is successful, considering that the EDT ends successfully; if the second RRC message indicates that the EDT is unsuccessful, considering that the EDT ends unsuccessfully; and entering a RRC_IDLE state.

公开(公告)号：US20210058972A1

公开(公告)日：2021-02-25

申请号：US16960800

申请日：2019-02-13

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Youngdae LEE ,  Gyeongcheol LEE

IPC: H04W74/08 ,  H04W72/04 ,  H04W12/10

Abstract: Provided are a method for transmitting a message by a user equipment (UE) in a wireless communication, and an apparatus supporting the same. The method may include: initiating early data transmission; receiving a random access response message including an uplink grant, from a base station (BS); based on the uplink grant, determining whether or not to transmit a first message related to the early data transmission to the BS, in response to the random access response message; and after determining to transmit the first message related to the early data transmission, resuming radio bearers for the early data transmission.

公开(公告)号：US20210037433A1

公开(公告)日：2021-02-04

申请号：US16963891

申请日：2019-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Eunjong LEE ,  Hyunjung CHOE

IPC: H04W36/00 ,  H04W76/27

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: starting data transmission or data reception while the UE is in radio resource control (RRC) idle state or RRC inactive state; applying an offset value to a serving cell for cell reselection; performing cell reselection based on the applied offset value, during the data transmission or data reception; and stopping applying the offset value to the serving cell, when the data transmission or data reception is succeeded.

公开(公告)号：US20200267640A1

公开(公告)日：2020-08-20

申请号：US16790606

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Sunghoon JUNG ,  Hongsuk KIM

IPC: H04W48/20 ,  H04W48/16 ,  H04W4/80 ,  H04W72/10

Abstract: A method and apparatus for inter-RAT cell selection mechanism in NB-IOT in a wireless communication system is provided. A wireless device receives a configuration related to periodic uplink transmission. A wireless device performs the periodic uplink transmission on a suitable cell. A wireless device selects other suitable cell, based on a periodicity of the periodic uplink transmission. A wireless device performs the periodic uplink transmission on the selected suitable cell.

公开(公告)号：US20190037447A1

公开(公告)日：2019-01-31

申请号：US16045444

申请日：2018-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE ,  Hongsuk KIM

IPC: H04W28/18 ,  H04W60/04

CPC classification number: H04W28/18 ,  H04W60/04 ,  H04W74/0833

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：US20240414771A1

公开(公告)日：2024-12-12

申请号：US18700492

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Hanseul HONG ,  Sunghoon JUNG ,  Hyunjung CHOE ,  Seungjune YI

IPC: H04W74/0833 ,  H04W72/02

Abstract: The present disclosure relates to a method for managing random access (RA) resource partitions related to multiple features in a wireless communication system. In particular, the method includes the steps of: configuring a first random access (RA) resource associated with a first feature and a second RA resource associated with a second feature; triggering an RA procedure for two or more features including both the first feature and the second feature; selecting a RA resource of the first RA resource or the second RA resource based on priorities of the first RA feature and the second RA feature; and performing the RA procedure based on the selected RA resource, wherein intention information indicating the two or more features for which the RA procedure was triggered is provided to a network.

公开(公告)号：US20240259933A1

公开(公告)日：2024-08-01

申请号：US18561010

申请日：2022-06-09

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE

IPC: H04W48/18 ,  H04W24/08

CPC classification number: H04W48/18 ,  H04W24/08

Abstract: A method and apparatus for RRM measurements and DRX monitoring considering network slice restrictions in a wireless communication system is provided. A wireless device determines that the specific network slice is not intended to be used, based on the network slice restrictions information. The wireless device applies relaxed Radio Resource Management (RRM) measurements on the specific frequency.

公开(公告)号：US20240155670A1

公开(公告)日：2024-05-09

申请号：US18280047

申请日：2022-02-20

Applicant: LG Electronics Inc.

Inventor： Seongjoon KIM ,  Seungjune YI ,  Sunyoung LEE ,  Gyeongcheol LEE ,  Hyunjung CHOE ,  Geumsan JO

IPC: H04W74/00 ,  H04W76/27

CPC classification number: H04W74/006 ,  H04W76/27

Abstract: The present disclosure relates to a method of performing data transmissions in a Radio Resource Control (RRC) INACTIVE state by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of generating at least one Small Data Transmission (SDT) data unit that can be transmitted in RRC INACTIVE state; triggering a SDT procedure for transmitting the at least one SDT data unit in RRC INACTIVE state; generating a non-SDT data unit that cannot be transmitted in RRC_INACTIVE during the SDT procedure; generating an indication message informing that there is the non-SDT data unit, based on an uplink grant related to the SDT procedure for transmitting the indication message being available; and transmitting the indication message via a Dedicated Control Channel (DCCH) during the SDT procedure to a network.

公开(公告)号：US20230209609A1

公开(公告)日：2023-06-29

申请号：US18112908

申请日：2023-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W72/23

Abstract: A method and apparatus for determining whether to perform transmission on a random access or a configured grant in wireless communication system is provided. The wireless device leaves a connected state with a network. The wireless device determines whether to perform transmission on a random access (RA) or a configured grant based on data available for transmission, wherein the configured grant is received from the network. The wireless device performs the transmission of the data based on the determination.