公开(公告)号：US20240292314A1

公开(公告)日：2024-08-29

申请号：US18570537

申请日：2022-08-01

Applicant: LG Electronics Inc.

Inventor： Sunghoon JUNG ,  Hyunjung CHOE ,  Oanyong LEE

IPC: H04W40/34 ,  H04L45/00 ,  H04W36/30 ,  H04W76/19

CPC classification number: H04W40/34 ,  H04L45/22 ,  H04W36/305 ,  H04W76/19

Abstract: The present disclosure related to a routing path switching in wireless communications. According to an embodiment of the present disclosure, a parent node in an integrated access and backhaul (IAB) system may provide an indication of triggered local routing to child node(s). Therefore, based on the indication, the child node can determine whether to perform a local re-routing, and determine for which traffic flow the child node had better perform a local re-routing.

公开(公告)号：US20240214887A1

公开(公告)日：2024-06-27

申请号：US18555809

申请日：2022-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Sunghoon JUNG

IPC: H04W36/00 ,  H04W48/02

CPC classification number: H04W36/008355 ,  H04W48/02

Abstract: A method and apparatus for intra-frequency cell reselection considering radio capability in a wireless communication system is provided. A wireless device may receive, from a cell, barring information informing that the cell is barred. A wireless device may receive, from the cell, a radio capability-specific intra-frequency cell reselection indicator (IFRI) related to a number of Rx branches and/or reception power. A wireless device may determine whether to perform intra-frequency cell reselection, based on the radio capability-specific IFRI.

公开(公告)号：US20220132622A1

公开(公告)日：2022-04-28

申请号：US17291720

申请日：2019-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Hyunjung CHOE ,  Changhwan PARK

IPC: H04W76/30 ,  H04W68/00 ,  H04W24/08 ,  H04L1/00

Abstract: A method and device for a wireless communication system according to one embodiment of the present invention receive a radio resource control (RRC) connection release message and release an RRC connection on the basis of the RRC connection release message, wherein the RRC connection release message includes information about a target Internet of Things (IoT) mode, and the communication device can be switched from a source IoT mode to the target IoT mode on the basis of the information about the target IoT mode.

公开(公告)号：US20210360730A1

公开(公告)日：2021-11-18

申请号：US16980277

申请日：2019-05-13

Applicant: LG Electronics Inc.

Inventor： Taehun KIM ,  Bokyung BYUN ,  Hyunjung CHOE

IPC: H04W76/27 ,  H04W74/08 ,  H04W12/033

Abstract: A method and apparatus for resuming only signaling radio bearers (SRBs) in a wireless communication system is provided. A wireless device triggers a signaling while the wireless device is in a radio resource control (RRC) inactive state, and resumes only SRB and transmits a message 3 (MSG3) of a random access procedure to a network when an early data transmission (EDT) triggering condition for transmission via the MSG3 is fulfilled. The MSG3 includes the signaling.

公开(公告)号：US20210315005A1

公开(公告)日：2021-10-07

申请号：US17268069

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung CHOE ,  Youngdae LEE

IPC: H04W74/04

Abstract: Provided are a method for skipping contention resolution. According to an embodiment of the present disclosure, the method includes: detecting data to be transmitted; receiving information informing that the data does not require a contention resolution; transmitting the data on a logical channel; and completing transmission of the data, based on an acknowledgement for the data or a number of transmission of the data.

公开(公告)号：US20210045026A1

公开(公告)日：2021-02-11

申请号：US16965841

申请日：2019-02-14

Applicant: LG Electronics Inc.

Inventor： Eunjong LEE ,  Sunyoung LEE ,  Youngdae LEE ,  Hyunjung CHOE

IPC: H04W36/08 ,  H04W36/34 ,  H04W68/00 ,  H04W76/27 ,  H04W36/00

Abstract: The present invention relates to a method for transmitting signals by a user equipment (UE) in a radio resource control (RRC) inactive state or a RRC idle state at a wireless communication system. In particular, the method includes the steps of: measuring neighboring cells; identifying one of the neighboring cells fulfilled with conditions for a cell reselection procedure based on a result of measuring; determining whether to perform the cell reselection procedure with the one of the neighboring cells by considering a timer; and transmitting an uplink data or receiving a downlink data, without performing the cell reselection procedure during the timer is running, when it is determined not to perform the cell reselection procedure.

公开(公告)号：US20200214075A1

公开(公告)日：2020-07-02

申请号：US16814225

申请日：2020-03-10

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：US20200084695A1

公开(公告)日：2020-03-12

申请号：US16686679

申请日：2019-11-18

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Youngdae LEE

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

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：US20180324866A1

公开(公告)日：2018-11-08

申请号：US15971565

申请日：2018-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W74/08 ,  H04W76/27

CPC classification number: H04W74/0833 ,  H04W48/02 ,  H04W76/18 ,  H04W76/27 ,  H04W88/02

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: performing the access barring check for a cell; if access to the cell is barred, starting a barring timer; and if a coverage enhancement (CE) level of the UE is changed in the cell, stopping the started barring timer.

公开(公告)号：US20240259915A1

公开(公告)日：2024-08-01

申请号：US18565965

申请日：2022-06-09

Applicant: LG Electronics Inc.

Inventor： Hyunjung CHOE ,  Sunghoon JUNG

IPC: H04W48/04 ,  H04W36/00

CPC classification number: H04W48/04 ,  H04W36/0061 ,  H04W36/0072 ,  H04W36/008357

Abstract: A method and apparatus for a slice-aware cell barring in a wireless communication system is provided. The wireless device performs a first cell reselection procedure with slice-aware cell barring, by considering a specific cell as barred, based on the network slice information, until at least one barring release condition is met. Based on the at least one barring release condition is met, the wireless device release the specific cell from being barred.