公开(公告)号：US20250039870A1

公开(公告)日：2025-01-30

申请号：US18715445

申请日：2022-11-23

Applicant: LG Electronics Inc.

Inventor： Gyeongcheol LEE ,  Sunyoung LEE ,  Seungjune YI

IPC: H04W72/1268 ,  H04W28/02 ,  H04W80/02

Abstract: The present disclosure relates to a method for managing uplink transmission resources by considering processing time of a data unit in a wireless communication system. In particular, the method includes the steps of: generating a data unit; based on the data unit not being able to be transmitted on a configured grant (CG), transmitting a message for requesting a dynamic grant on the CG; receiving the dynamic grant in response to the message; and transmitting the data unit on the dynamic grant.

公开(公告)号：US20240298250A1

公开(公告)日：2024-09-05

申请号：US18574251

申请日：2022-08-09

Applicant: LG Electronics Inc.

Inventor： Seongjoon KIM ,  Seungjune YI ,  Sunyoung LEE

IPC: H04W48/16 ,  H04L1/00 ,  H04L69/22

CPC classification number: H04W48/16 ,  H04L1/0045 ,  H04L69/22

Abstract: The present disclosure relates to a method of receiving data units by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving a first data unit based on a Group-Radio network temporary identifier (G-RNTI) from a network; decoding the first data unit and identifying a logical channel related to the first data unit based on the G-RNTI; based on decoding the first data unit failing, transmitting a negative response related to the first data unit to the network; receiving a second data unit based on a Cell-RNTI (C-RNTI) from a network; decoding the second data unit; and based on the second data unit being a retransmitted data unit of the first data unit, identifying the logical channel on based the G-RNTI.

公开(公告)号：US20240163769A1

公开(公告)日：2024-05-16

申请号：US18551140

申请日：2022-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Gyeongcheol LEE ,  Seungjune YI

IPC: H04W40/02 ,  H04W72/20 ,  H04W72/563

CPC classification number: H04W40/02 ,  H04W72/20 ,  H04W72/563

Abstract: The present disclosure relates to a method of transmitting a control message by a first node in a wireless communication system. In particular, the method includes the steps of: configuring at least two service radio bearers (SRBs) for transmitting the control message from the first node to a third node; receiving the control message from a User Equipment (UE) operated by the first node or from a second node connected with the first node; and transmitting the control message through one SRB of the at least two SRBs to the third node, wherein the one SRB through which the control message is transmitted is determined among the at least two SRBs based on whether the control message is received from the UE or the second node

公开(公告)号：US20240090066A1

公开(公告)日：2024-03-14

申请号：US18263628

申请日：2022-01-21

Applicant: LG Electronics Inc.

Inventor： Seungjune YI

IPC: H04W76/20 ,  H04W28/02 ,  H04W74/08

CPC classification number: H04W76/20 ,  H04W28/0278 ,  H04W74/0833

Abstract: The present disclosure 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 first radio bearer (RB) and a second RB, wherein the first RB is allowed to perform the data transmission in a radio resource control (RRC) INACTIVE state and the second RB is not allowed to perform the data transmission in the RRC INACTIVE state; performing the data transmission related to the first RB in the RRC INACTIVE state; based on a data unit related to the second RB being generated during performing the data transmission in the RRC INACTIVE state, performing a procedure for transitioning to the RRC CONNECTED state; and triggering the BSR upon transitioning to the RRC CONNECTED state.

公开(公告)号：US20240057208A1

公开(公告)日：2024-02-15

申请号：US18259968

申请日：2022-02-15

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W76/28 ,  H04W76/38 ,  H04W72/232

CPC classification number: H04W76/28 ,  H04W76/38 ,  H04W72/232

Abstract: The present disclosure relates to a method of transmitting a Medium Access Control (MAC) protocol data unit (PDU) by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of based on a first Medium Access Control (MAC) control element (CE) being triggered, transmitting, on a data uplink (UL) grant to a network, information indicating an amount of the first MAC CE to be transmitted; receiving a control UL grant from the network; constructing a MAC protocol data unit (PDU) including the first MAC CE; and transmitting the MAC PDU using the control UL grant.

公开(公告)号：US20230370845A1

公开(公告)日：2023-11-16

申请号：US18225031

申请日：2023-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Geumsan JO ,  Seungjune YI

IPC: H04W12/106 ,  H04L47/34 ,  H04W28/06 ,  H04L47/32 ,  H04W8/04 ,  H04W80/02

CPC classification number: H04W12/106 ,  H04L47/34 ,  H04W28/06 ,  H04L47/32 ,  H04W8/04 ,  H04W80/02

Abstract: The present invention relates to a method for processing data units by a Packet Data Convergence Protocol (PDCP) entity of a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: receiving a first data unit having a specific count value from a lower layer; and discarding the first data unit, when there is a second data unit having the specific count value which was received before the first data unit and for which an integrity verification was successful.

公开(公告)号：US20230337110A1

公开(公告)日：2023-10-19

申请号：US18340490

申请日：2023-06-23

Applicant: LG Electronics Inc.

Inventor： Gyeongcheol LEE ,  Seungjune YI ,  Sunyoung LEE

IPC: H04W40/22 ,  H04W40/24

CPC classification number: H04W40/22 ,  H04W40/24

Abstract: An Integrated Access and Backhaul (IAB) node configured with a first Backhaul Adaptation Protocol (BAP) address related to a first donor IAB node and a second BAP address related to a second donor IAB node in a wireless communication system. Techniques include receiving a packet including a destination BAP address and a path identifier (ID). Based on the packet being received through the second link and the destination BAP address not matching the second BAP address, determining whether the destination BAP address and the path ID of the packet match at least one entry of a configured rewriting table. Based on the destination BAP address and the path ID of the packet matching the at least one entry, rewriting a header of the packet by setting the destination BAP address and the path ID according to the at least one entry, and transmitting the packet to a next hop node.

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：US20230085861A1

公开(公告)日：2023-03-23

申请号：US17993396

申请日：2022-11-23

Applicant: LG Electronics Inc.

Inventor： Seongjoon KIM ,  Sangwon KIM ,  Gyeongcheol LEE ,  Seungjune YI

IPC: H04W48/10 ,  H04W4/06

Abstract: The present disclosure relates to a method of processing signals by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of receiving a data signal including a data unit for a multicast/broadcast service (MBS) based on a control signal addressed with a Group-Radio Network Temporary Identifier (G-RNTI) from a network; identifying a logical channel for the MBS among two or more logical channels, based on the G-RNTI and a logical channel identifier; and transferring the data unit for the MBS to the identified logical channel.

公开(公告)号：US20230082294A1

公开(公告)日：2023-03-16

申请号：US17993391

申请日：2022-11-23

Applicant: LG Electronics Inc.

Inventor： Gyeongcheol LEE ,  Seungjune YI ,  Sunyoung LEE

IPC: H04W40/22 ,  H04W40/24

Abstract: An Integrated Access and Backhaul (IAB) node configured with a first Backhaul Adaptation Protocol (BAP) address related to a first donor IAB node and a second BAP address related to a second donor IAB node in a wireless communication system. Techniques include receiving a packet including a destination BAP address and a path identifier (ID). Based on the packet being received through the second link and the destination BAP address not matching the second BAP address, determining whether the destination BAP address and the path ID of the packet match at least one entry of a configured rewriting table. Based on the destination BAP address and the path ID of the packet matching the at least one entry, rewriting a header of the packet by setting the destination BAP address and the path ID according to the at least one entry, and transmitting the packet to a next hop node.