公开(公告)号：US20150304080A1

公开(公告)日：2015-10-22

申请号：US14438856

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Hyangsun YOU

IPC: H04L5/00 ,  H04W4/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04L1/08 ,  H04L1/1671 ,  H04L1/1822 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W4/70 ,  H04W24/08 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0473 ,  H04W72/048

Abstract: Disclosed are a method and an apparatus for transceiving a reference signal in a wireless communication system. The present invention discloses a scheme for transceiving the reference signal the reference signal that is selectively added based on the capacity and characteristics of a terminal. The added reference signal may include newly defined CRS, DM-RS, TRS, MBSFN-RS or new RS or the like for cell recognition of the terminal, synchronization signal, measurement, etc. The location of a specific symbol/frequency of the like and selective power boosting are also disclosed for the added reference signal. Further, the transmission density of RS can be adaptively and selectively channel and transmitted as needed. Thus, data can be adaptively transceived in consideration of the coverage based on the location of characteristics of the terminal.

Abstract translation: 公开了一种用于在无线通信系统中收发参考信号的方法和装置。 本发明公开了一种基于终端的容量和特性来选择性地添加参考信号来收发参考信号的方案。 添加的参考信号可以包括用于终端的小区识别的新定义的CRS，DM-RS，TRS，MBSFN-RS或新的RS等，同步信号，测量等。特定符号/频率的位置 并且还针对所添加的参考信号公开了选择性功率提升。 此外，RS的传输密度可以根据需要自适应地选择性地传送和传输。 因此，考虑到基于终端的特征位置的覆盖范围，可以自适应地收发数据。

公开(公告)号：US20250119763A1

公开(公告)日：2025-04-10

申请号：US18549156

申请日：2023-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Joonkui AHN ,  Hyunsoo KO ,  Jaenam SHIM

IPC: H04W24/02 ,  H04W72/0446 ,  H04W72/231 ,  H04W76/10

Abstract: In a wireless communication system, an NCR operating method and apparatus are provided. NCR includes NCR-MT and NCR-Fwd. NCR-MT does not have the ability to receive RRC configuration from the base station, and NCR-Fwd has only the ability to perform a forwarding operation. The NCR receives configuration indication information from the base station through the NCR-MT, and performs a forwarding operation through the NCR-Fwd based on a configuration set indicated by the configuration indication information. At this time, the configuration indication information indicates the configuration set among a plurality of predetermined configuration sets.

公开(公告)号：US20240340808A1

公开(公告)日：2024-10-10

申请号：US18004483

申请日：2021-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyangsun YOU ,  Hyunsoo KO ,  Haewook PARK

IPC: H04W52/36 ,  H04B7/06 ,  H04W76/20 ,  H04W88/08

CPC classification number: H04W52/367 ,  H04B7/0626 ,  H04W76/20 ,  H04W88/08

Abstract: The purpose of the present invention is to provide a method for controlling power of an IAB node, and a device using the method. A power control method performed by an IAB node for the purpose comprises: receiving power information, wherein the power information informs the IAB node of a configured power control method; and on the basis that the sum of an MT power for MT transmission and a DU power for DU transmission is greater than the maximum transmission power allocated to the LAB node, performing power control on at least one of the MT power and the DU power on the basis of the power information, wherein an MT resource on which the MT transmission is performed and a DU resource on which the DU transmission is performed overlap in a time domain.

公开(公告)号：US20240195545A1

公开(公告)日：2024-06-13

申请号：US18285948

申请日：2022-04-06

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Suckchel YANG ,  Hyangsun YOU ,  Seunggye HWANG

IPC: H04L5/00 ,  H04L25/02 ,  H04W72/232

CPC classification number: H04L5/0012 ,  H04L5/0051 ,  H04L25/0228 ,  H04W72/232

Abstract: The present specification presents a method for transmit-ting a PUCCH in a wireless communication system. A method performed by means of a terminal comprises the steps of: receiving, from a base station, configuration information about a time domain window; receiving, from the base station, downlink control information (DCI) including scheduling information for a PUSCH and frequency hopping information for the PUSCH; transmitting the PUSCH to the base station at a first frequency hop having the same length as a first time domain window; and transmitting the PUSCH to the base station at a second frequency hop having the same length as a second time domain window.

公开(公告)号：US20240031961A1

公开(公告)日：2024-01-25

申请号：US17756989

申请日：2020-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Haewook PARK

IPC: H04W56/00

CPC classification number: H04W56/0045 ,  H04W56/0015

Abstract: The present specification relates to a method for performing an integrated access and backhaul (IAB) operation performed by a node in a wireless communication system, and a device therefor, the method comprising: performing an initial access operation with another node; receiving timing alignment information from said another node; and performing the TAB operation on the basis of the timing alignment information, wherein the timing alignment information corresponds to information relating to a timing alignment case to be applied when the node performs the TAB operation.

公开(公告)号：US20240015705A1

公开(公告)日：2024-01-11

申请号：US17796227

申请日：2021-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: The present disclosure relates to a method for configuring a resource of an IAB node, and a device using the method.

公开(公告)号：US20230328745A1

公开(公告)日：2023-10-12

申请号：US18020060

申请日：2021-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Seonwook KIM

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The present specification provides a method for configuring transmission or reception timing of a wireless device, and a device using the same method. A method for performing uplink transmission by a wireless device in a wireless communication system may comprise a method in which, on the basis that a first serving cell and a second serving cell are included in a particular timing advance group (TAG), and first uplink transmission timing and second uplink transmission timing are different from each other, the uplink transmission is performed on the basis of uplink transmission timing coinciding with reference uplink transmission timing applied to a downlink timing reference cell among the first uplink transmission timing and the second uplink transmission timing.

公开(公告)号：US20230309067A1

公开(公告)日：2023-09-28

申请号：US18019753

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Haewook PARK ,  Jaenam SHIM

IPC: H04W72/044 ,  H04W72/232

CPC classification number: H04W72/044 ,  H04W72/232 ,  H04W88/085

Abstract: Provided are a method and device for operating an IAB node including an MT and a DU in a wireless communication system. The method involves receiving first slot format information, time domain HSNA information, and frequency domain HSNA information about the DU, receiving second slot format information about the MT, and determining operation resources of the MT and the DU on the basis of at least one of the first slot format information, the time domain HSNA information, the frequency domain HSNA information, and the second slot format information. Whether to apply the frequency domain HSNA information may be determined according to whether a slot supports the simultaneous operation of the MT and the DU. In addition, provided are a method and device for notifying availability information about soft resources in a time domain and availability information about soft resources in a frequency domain by using an existing DCI format.

公开(公告)号：US20230180248A1

公开(公告)日：2023-06-08

申请号：US17911932

申请日：2021-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyangsun YOU ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Haewook PARK

IPC: H04W72/23 ,  H04W72/04

CPC classification number: H04W72/23 ,  H04W72/04 ,  H04W88/08

Abstract: Provided are a method for operating an IAB node connected to a plurality of parent nodes in a wireless communication system, and an apparatus using the method. The method comprises: monitoring all pieces of AI-DCI respectively received from the plurality of parent nodes; and determining whether or not a soft resource is available to a DU of the IAB node, in consideration of all results of the monitoring.

公开(公告)号：US20230055869A1

公开(公告)日：2023-02-23

申请号：US17969291

申请日：2022-10-19

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Sukhyon YOON ,  Haewook PARK ,  Hyunsoo KO ,  Gyeongcheol LEE

IPC: H04L27/26 ,  H04L5/00

Abstract: The present specification provides a method for transmitting guard symbol information, which is performed by a node in a wireless communication system, the method comprising: determining the guard symbol information, the guard symbol information indicating the number of guard symbols, desired by the node, associated with switching between a mobile terminal (MT) operation and a distributed unit (DU) operation; and transmitting the guard symbol information to a parent node, the guard symbol being a symbol not used on the basis of a transition between the MT operation and the DU operation.