公开(公告)号：US20140211763A1

公开(公告)日：2014-07-31

申请号：US14167842

申请日：2014-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Jaehoon CHUNG ,  Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W36/20

CPC classification number: H04W36/20 ,  H04W24/02 ,  H04W36/0083

Abstract: The present invention relates to a wireless access system and provides methods and apparatuses for controlling and supporting dynamic cell on or off. In an embodiment of the present invention, a method for supporting on or off of a second cell at a first cell in a wireless access system includes receiving a cell on/off state indicator message indicating on or off of the second cell from the second cell, adjusting a handover offset of the second cell, taking into account interference caused by the on or off of the second cell, and transmitting handover offset information about the adjusted handover offset to at least one of the second cell and a first User Equipment (UE).

Abstract translation: 无线接入系统技术领域本发明涉及一种无线接入系统，提供控制和支持动态小区的方法和装置。 在本发明的一个实施例中，一种用于在无线接入系统中的第一小区处支持接入或关闭第二小区的方法包括从所述第二小区接收指示所述第二小区的开/关的小区开/关状态指示消息 考虑到由第二小区的接通或断开引起的干扰，并且将关于所调整的切换偏移的切换偏移信息传送到第二小区和第一用户设备（UE）中的至少一个，调整第二小区的切换偏移 ）。

公开(公告)号：US20240313893A1

公开(公告)日：2024-09-19

申请号：US18675641

申请日：2024-05-28

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sunyoung LEE ,  Heejeong CHO ,  Eunjong LEE

IPC: H04L1/18 ,  H04W28/06 ,  H04W72/23 ,  H04W92/18

CPC classification number: H04L1/18 ,  H04W28/065 ,  H04W72/23 ,  H04W92/18

Abstract: A method and apparatus for dynamic configuration of a maximum number of sidelink retransmissions for a data unit in a wireless communication system is provided. A first wireless device in sidelink receives, from a network, information related to a first retransmission number for a first logical channel and a second retransmission number for a second logical channel. The first wireless device determines a retransmission number of a data unit among the first retransmission number and the second retransmission number, and performs sidelink transmission of the data unit to a second wireless device based on the retransmission number of the data unit.

公开(公告)号：US20230224876A1

公开(公告)日：2023-07-13

申请号：US17997691

申请日：2021-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Heejeong CHO

IPC: H04W72/0453 ,  H04W74/08 ,  H04W76/27

CPC classification number: H04W72/0453 ,  H04W74/0833 ,  H04W76/27

Abstract: The present invention relates to a method of performing a random access (RA) procedure by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of transmitting a RA preamble to a network on a first bandwidth part (BWP); receiving a response message of the RA preamble from the network, wherein the response message includes a BWP switch indication indicating a second BWP and an uplink (UL) grant on the second BWP; and transmitting an uplink data or a connection request message to the network on the second BWP using the UL grant.

公开(公告)号：US20230136751A1

公开(公告)日：2023-05-04

申请号：US18087383

申请日：2022-12-22

Applicant: LG Electronics Inc.

Inventor： Sunghoon JUNG ,  Hongsuk KIM ,  Heejeong CHO

IPC: H04W36/08 ,  H04W36/32 ,  H04W8/08 ,  H04W76/27 ,  H04W76/30

Abstract: A method and apparatus for a source cell release indication for dual stack mobility in a wireless communication system is provided. A wireless device, which initiates a mobility from a source node to a target node, keeps communicating with the source node, and receives, from the target node, an indication. Upon receiving the indication, the wireless device stops communicating with the source node.

公开(公告)号：US20220272723A1

公开(公告)日：2022-08-25

申请号：US17628156

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Seungjune YI ,  Gyeongcheol LEE

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/14

Abstract: The present invention relates to a method of transmitting buffer status report (BSR) by a node in a wireless communication system. In particular, the method includes the steps of: transmitting, to a parent node, a first BSR with starting a timer before receiving data from a child node; triggering a second BSR based on receiving the data from the child node; and based on the data not being transmitted to the parent node until expiration of the timer, transmitting, to the parent node, a scheduling request (SR) for transmission of the second BSR, wherein, based on the data being transmitted to the parent node before the expiration of the timer, the timer is stopped and the second BSR is canceled.

公开(公告)号：US20220225156A1

公开(公告)日：2022-07-14

申请号：US17607360

申请日：2020-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Laeyoung KIM ,  Heejeong CHO

IPC: H04W28/02

Abstract: A method and apparatus for service data adaptation protocol (SDAP) configuration for a destination in sidelink communication is provided. A wireless device establishes a service data adaptation protocol (SDAP) entity based on a SDAP configuration per destination of a sidelink communication.

公开(公告)号：US20210320838A1

公开(公告)日：2021-10-14

申请号：US17265487

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jiwon KANG ,  Sunyoung LEE ,  Jeonggu LEE ,  Heejeong CHO

IPC: H04L12/24 ,  H04W74/08 ,  H04W4/40 ,  H04L5/00

Abstract: In the present disclosure, a UE restarts a beam failure detection timer without incrementing a beam failure instance counter, when detecting that the network skips transmitting a downlink reference signal (DL RS).

公开(公告)号：US20210297895A1

公开(公告)日：2021-09-23

申请号：US17264778

申请日：2019-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Heejeong CHO

IPC: H04W28/02 ,  H04W72/12 ,  H04W72/04 ,  H04W88/14

Abstract: In the present disclosure, a first node performs buffer status reporting including information regarding a total amount of UL data. The first node determines the total amount of UL data for the buffer status reporting based on an amount of UL data for which the UL resources are actually allocated to the second node by the first node.

公开(公告)号：US20210258109A1

公开(公告)日：2021-08-19

申请号：US17055981

申请日：2019-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Sunyoung LEE

IPC: H04L1/18 ,  H04L1/16 ,  H04W88/14

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting to a child node, a STATUS PDU including Negative Acknowledgement (NACK) information corresponding to one or more data units of which reception failure is detected, wherein the STATUS PDU does not include ACK information for data units which are successfully received.

公开(公告)号：US20210212111A1

公开(公告)日：2021-07-08

申请号：US15999735

申请日：2017-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Jiwon KANG ,  Heejin KIM ,  IImu BYUN ,  Hyunjin SHIM ,  Genebeck HAHN

IPC: H04W74/00 ,  H04L5/00 ,  H04W72/02 ,  H04W74/08

Abstract: The present invention relates to a method and a device for transmitting and receiving data by a terminal in a wireless communication system. The present invention provides a method and a device for: selecting a particular preamble from a preamble set; transmitting the selected particular preamble to a base station by means of resources on the frequency axis and resources on the time axis; receiving from the base station a response message comprising resource information that indicates resources allocated on the basis of a first random connection target of a first terminal; and transmitting, to the base station by means of the allocated resources, verification information of the first terminal for uplink data reception or downlink data reception.