公开(公告)号：US11877195B2

公开(公告)日：2024-01-16

申请号：US17283219

申请日：2019-12-20

Applicant: LG Electronics Inc.

Inventor： Oanyong Lee ,  Sunyoung Lee

IPC: H04W36/32 ,  H04W36/00

CPC classification number: H04W36/0072 ,  H04W36/32

Abstract: The present disclosure relates to method and apparatus for cell reselection in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises performing a cell reselection to a cell at a first time point during a time duration; receiving, from the cell, information comprising a first time range and a weight related to the first time range; determining a mobility counter based on the weight related to the first time range, wherein a time length between the first time point and a second time point at which a previous cell reselection is performed during the time duration is within the first time range; and determining a mobility state of the wireless device based on the mobility counter.

公开(公告)号：US20230362835A1

公开(公告)日：2023-11-09

申请号：US17982822

申请日：2022-11-08

Applicant: LG Electronics Inc.

Inventor： Hanul Lee ,  Sunyoung Lee

IPC: H04W52/36

CPC classification number: H04W52/365 ,  H04W52/367

Abstract: A method for transmitting a power headroom report (PHR) by a user equipment (UE) in a wireless communication system is disclosed. The method comprises steps of selecting a first power headroom value among power headroom values for two or more Transmission and Reception Points (TRPs) of a serving cell belonging to a first cell group configured with two PHR mode; generating the PHR including the first power headroom value; transmitting the PHR to a network through a second cell group not configured with the two PHR mode, wherein the first power headroom value is related to a TRP on which a real transmission occurs among the two or more TRPs.

公开(公告)号：US11750331B2

公开(公告)日：2023-09-05

申请号：US17349510

申请日：2021-06-16

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04L12/28 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04L1/1812 ,  H04L5/001 ,  H04L5/0001 ,  H04L5/0055 ,  H04L5/0098

Abstract: A method for a wireless device operating in a wireless communication system includes receiving configuration information for configuring a non-Physical Uplink Control Channel (PUCCH) cell; and transmitting a Hybrid Automatic Repeat request (HARQ) feedback of the non-PUCCH cell on a special cell (SpCell) or a PUCCH cell other than SpCell, according to indication information. Further, when the indication information is not received with the configuration information, the HARQ feedback is transmitted on the SpCell, and when the indication information is received with the configuration information, the HARQ feedback is transmitted on the PUCCH cell.

公开(公告)号：US11706837B2

公开(公告)日：2023-07-18

申请号：US16335391

申请日：2017-11-01

Applicant: LG Electronics Inc.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04W76/27 ,  H04W72/14 ,  H04W72/1268 ,  H04W72/23 ,  H04W4/70 ,  H04W74/00 ,  H04W74/08 ,  H04W72/12 ,  H04W74/04 ,  H04W56/00

CPC classification number: H04W76/27 ,  H04W4/70 ,  H04W72/1268 ,  H04W72/23 ,  H04W74/006 ,  H04W74/0833 ,  H04W56/00 ,  H04W74/04

Abstract: In the present invention, a user equipment (UE) receives an UL grant that can be used while the UE is not in RRC_CONNECTED state. If the UE receives a message indicating to leave RRC_CONNECTED state, the UE starts a time alignment timer (I-TAT) when the UE leaves RRC_CONNECTED state. The UE transmits UL data using the UL grant if the UL data becomes available for transmission when the UE is not in RRC_CONNECTED state and if the I-TAT is running.

公开(公告)号：US11683797B2

公开(公告)日：2023-06-20

申请号：US17191016

申请日：2021-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong Lee ,  Gyeongcheol Lee ,  Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/1268 ,  H04W72/1273 ,  H04W72/0453

CPC classification number: H04W72/1268 ,  H04W72/0453 ,  H04W72/1273

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling for Bandwidth Part operation in wireless communication system, the method comprising: starting a timer related to a downlink (DL) bandwidth part (BWP), when an active BWP for a serving cell is switched to the DL BWP; wherein DL semi-persistent scheduling (SPS) resources are configured on the DL BWP and uplink (UL) SPS resources are configured on a UL BWP related with the DL BWP; transmitting UL data on one of the UL SPS resources or receiving DL data on one of the DL SPS resources; and restarting the timer related to the DL BWP when the UL data is transmitted on the UL SPS resource or the DL data is received in the DL SPS resource.

公开(公告)号：US11589395B2

公开(公告)日：2023-02-21

申请号：US17182011

申请日：2021-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungmin Lee ,  Daesung Hwang ,  Seungjune Yi

IPC: H04W4/00 ,  H04W74/08 ,  H04B7/06 ,  H04W48/20 ,  H04W72/08 ,  H04W16/28 ,  H04B7/0408 ,  H04W72/04 ,  H04W76/27

Abstract: A method and apparatus for a user equipment (UE) performing random access to a network is disclosed. For this end, the UE determines a predetermined number of beams, as candidate beams for the random access to the network, among multiple beams, wherein each of the multiple beams is allocated on different time domain units. And, the UE transmits the random access preamble over a transmission beam selected as one from the candidate beams to the network.

公开(公告)号：US11405832B2

公开(公告)日：2022-08-02

申请号：US16986951

申请日：2020-08-06

Applicant: LG Electronics Inc.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Youngdae Lee ,  Sungjun Park

IPC: H04W36/00 ,  H04W36/04 ,  H04W36/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a cell change procedure in the wireless communication system, the method comprising: receiving configuration information indicating an identifier of a radio bearer to which a cell change procedure be performed; and performing the cell change procedure in RLC (Radio Link Control) and PDCP (Packet Data Convergence Protocol) entities of the radio bearer indicated in the configuration information, wherein the cell change procedure comprises a re-establishment of the RLC and PDCP entities.

公开(公告)号：US11374702B2

公开(公告)日：2022-06-28

申请号：US16763484

申请日：2018-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggu Lee ,  Sunyoung Lee ,  Seungjune Yi

IPC: H04L1/18 ,  H04W72/04

Abstract: The present application relates to a wireless communication system. More specifically, the present application relates to a method and a device for semi-persistent scheduling transmission using HARQ process IDs. Specifically, a sequential order in a HARQ process ID set is used. The communication device is capable of communicating with at least one of another device, a device related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11368970B2

公开(公告)日：2022-06-21

申请号：US16855634

申请日：2020-04-22

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/02 ,  H04W72/04 ,  H04W74/08 ,  H04W76/27 ,  H04W80/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a scheduling request in a wireless communication system, the method comprising: receiving mapping information of SR resource sets and logical channels from an eNB, wherein one of the SR resource sets is a set of uplink resources that is used for transmitting SR; triggering a SR by a data of a logical channel; and transmitting the triggered SR on the SR resource set associated with the logical channel based on the mapping information.

公开(公告)号：US11363628B2

公开(公告)日：2022-06-14

申请号：US16771188

申请日：2019-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sunyoung Lee ,  Yejee Lee

IPC: H04W74/02 ,  H04W72/14 ,  H04W74/08 ,  H04W76/27 ,  H04W36/00 ,  H04W36/02 ,  H04W72/04 ,  H04W74/04 ,  H04L5/00 ,  H04W8/26

Abstract: A method and apparatus for performing an uplink (UL) transmission with pre-allocated beams in a wireless communication system is provided. A user equipment (UE) receives a connection release message from a network in a first state. The connection release message includes information on a pre-allocated UL resource for UL transmission with pre-allocated beams. The UE enters a second state from the first state, selects a cell, and performs the UL transmission to the cell in the second state via the pre-allocated beams based on the pre-configured UL resource for UL transmission when a data is available for transmission. The first state may be a radio resource control (RRC) connected state, and the second state may be an RRC inactive state and/or an RRC idle state.