公开(公告)号：US20250031202A1

公开(公告)日：2025-01-23

申请号：US18713113

申请日：2022-08-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE

IPC: H04W72/1268 ,  H04W28/02

Abstract: The present invention relates to a method of managing problems occurred in an uplink skipping procedure by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: configuring an uplink transmission skipping on a dynamic uplink grant; receiving the dynamic uplink grant; performing the uplink transmission skipping based on there being no uplink data to be transmitted on the dynamic uplink grant; and based on a consecutive number of uplink transmission skipping being equal to or greater than a threshold, transmitting a report related to the uplink transmission skipping.

公开(公告)号：US20250008368A1

公开(公告)日：2025-01-02

申请号：US18690184

申请日：2022-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Geumsan JO ,  Sunyoung LEE

IPC: H04W28/02 ,  H04L1/08

Abstract: The present disclosure relates to a method for transmitting duplicated data units by considering measurement gap in a wireless communication system. In particular, the method includes the steps of: generating a Medium Access Control (MAC) Protocol Data Unit (PDU) containing a MAC Service Data Unit (SDU) associated with a logical channel; and transmitting the MAC PDU based on there being no measurement gap at the time of the transmission, wherein, based on there being the measurement gap at the time of the transmission, a Packet Data Convergence Protocol (PDCP) duplication of a Radio Bearer (RB) related to the logical channel is activated.

公开(公告)号：US20240397445A1

公开(公告)日：2024-11-28

申请号：US18685776

申请日：2022-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Hanul LEE ,  Sunyoung LEE ,  Seungjune YI

IPC: H04W52/36

Abstract: The present disclosure relates to a method of transmitting a Power Headroom Report (PHR) for inter-cell multi transmission/reception point (mTRP) operation in a wireless communication system. In particular, the method includes the steps of: based on a power headroom report (PHR) triggering condition being met, generating a PHR medium access control (MAC) control element (CE) related to a first cell among the plurality of cells; and transmitting the PHR MAC CE including the power headroom information of the first cell to a network, wherein generating the PHR MAC CE comprises setting a power headroom information presence field associated with the first cell to 1, wherein, based on the first cell being associated with at least one second cell, the PHR MAC CE further includes power headroom information of the at least one second cell.

公开(公告)号：US20240251404A1

公开(公告)日：2024-07-25

申请号：US18560586

申请日：2022-06-20

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE ,  Geumsan JO

IPC: H04W72/1268 ,  H04W28/06 ,  H04W72/0446

CPC classification number: H04W72/1268 ,  H04W28/06 ,  H04W72/0446

Abstract: The present invention relates to a method of transmitting a data unit by a user equipment (UE) belonging to a UE group in a wireless communication system. Especially, the method includes the steps of receiving the data unit from an upper layer; associating first time information with the data unit; transmitting a request message for transmitting the data unit; receiving an uplink grant with second time information related to the UE group in response to the request message; transmitting the data unit with the first time information on the uplink grant based on the first time information not being matched with the second time information, wherein the data unit is discarded based on the first time information being matched with the second time information.

公开(公告)号：US20240215111A1

公开(公告)日：2024-06-27

申请号：US18433912

申请日：2024-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Hanul LEE

IPC: H04W76/38 ,  H04W52/02 ,  H04W76/15

CPC classification number: H04W76/38 ,  H04W52/0258 ,  H04W76/15

Abstract: The present invention relates to a method of communicating via paired serving cells by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: receiving information related to a first deactivation timer for a primary cell and a second deactivation timer for an assistant cell; starting the first and second deactivation timers; transmitting or receiving a first data unit via the primary cell during the first deactivation timer is running, wherein, based on the second deactivation timer expiring and the first deactivation timer being running, the second deactivation timer is re-started; and transmitting or receiving a second data unit via the assistant cell during the second deactivation timer is running.

公开(公告)号：US20240015576A1

公开(公告)日：2024-01-11

申请号：US18254291

申请日：2021-11-16

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE

IPC: H04W28/02 ,  H04W72/566 ,  H04W72/1268

CPC classification number: H04W28/0278 ,  H04W28/0252 ,  H04W72/569 ,  H04W72/1268

Abstract: The present invention relates to a method of performing data transmission by a wireless node configured with a first logical channel and a second logical channel in a wireless communication system. Especially, the method includes the steps of obtaining a first uplink data of the first logical channel and a second uplink data of the second logical channel; receiving an uplink resource from a peer wireless node; generating a medium access control (MAC) protocol data unit (PDU) including at least one of the first uplink data and the second uplink data, based on a threshold related to the second uplink data; and transmitting the MAC PDU based on the uplink resource to the peer wireless node, wherein, based on a buffer size (BS) of the first logical channel being equal to or larger than the threshold, the MAC PDU is generated to include the first uplink data without the second uplink data.

公开(公告)号：US20230209397A1

公开(公告)日：2023-06-29

申请号：US17928159

申请日：2021-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W28/02

CPC classification number: H04W28/0278

Abstract: The present invention relates to a method of transmitting a Buffer Status Reporting (BSR) by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of configuring a Logical Channel Group (LCG) including two or more Logical Channels (LCHs), wherein the two or more LCHs are related to different configured grants (CGs); triggering the BSR; and transmitting data of at least one of the two or more LCHs and the BSR, on a CG related to the at least one LCH, wherein the BSR indicates data volume to be transmitted on the CG.

公开(公告)号：US20230164620A1

公开(公告)日：2023-05-25

申请号：US17994906

申请日：2022-11-28

Applicant: LG Electronics Inc.

Inventor： Gyeongcheol LEE ,  Sunyoung LEE

IPC: H04W28/02 ,  H04W40/12

CPC classification number: H04W28/0273 ,  H04W40/12

Abstract: The present disclosure relates to a method of transmitting a packet by an Integrated Access and Backhaul (IAB) node in a wireless communication system. In particular, the method includes the steps of: receiving, from a first node, an indication indicating that a congestion problem occurs between the first node and a second node; if the packet is to be transmitted to other node via the first node, transmitting the packet to the first node; and if the packet is to be transmitted to the second node via the first node, transmitting the packet to a third node.

公开(公告)号：US20220173844A1

公开(公告)日：2022-06-02

申请号：US17593025

申请日：2020-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggu LEE ,  Seungjune YI ,  Sunyoung LEE ,  Gyeongcheol LEE

IPC: H04L1/18 ,  H04W72/14

Abstract: The present invention relates to a method of transmitting uplink (UL) data by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: based on the UE transmitting the UL data on a first UL resource of a configured grant (CG) con-figuration based on a Hybrid-ARQ (HARQ) process, starting a CG retransmission timer for the HARQ process and a CG timer for the HARQ process; based on a second UL resource of the CG configuration not being configured between an expiration time point of the CG retransmission timer and an expected expiration time point of the CG timer, stopping the CG timer upon expiration of the CG retransmission timer; and performing retransmission of the UL data based on the HARQ process after the expected expiration time point of the CG timer.

公开(公告)号：US20220104222A1

公开(公告)日：2022-03-31

申请号：US17298350

申请日：2019-11-28

Applicant: LG Electronics Inc.

Inventor： Joonkui AHN ,  Suckchel YANG ,  Hanul LEE ,  Sunyoung LEE

IPC: H04W72/12 ,  H04W72/14 ,  H04W52/36 ,  H04L27/26 ,  H04L5/00

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: triggering PHR at a first time point; determining PH information of a cell on the basis of actual transmission or a reference format, on the basis of an UL scheduling status; and transmitting the PH information of the cell at a second time point, via a CG-based PUSCH, wherein the UL scheduling status comprises DCI reception from the first time point to a third time point which exists before the second time point, and a time interval between the third time point and the second time point is determined on the basis of a PUSCH processing time.