公开(公告)号：US11863270B2

公开(公告)日：2024-01-02

申请号：US17990122

申请日：2022-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae Kim ,  Jiwon Kang

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0456 ,  H04W76/27 ,  H04W72/542 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0639 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0078 ,  H04L5/0091 ,  H04W24/10 ,  H04W72/542 ,  H04W76/27 ,  H04L5/0007 ,  H04W72/23

Abstract: The present invention provides a method of reporting, by a UE, CSI in a wireless communication system, the method comprising: receiving, from a base station, a RRC signaling that comprises a plurality of reporting settings, wherein each reporting setting comprises a corresponding list of first values representing time offsets for transmitting a CSI report, forming a plurality of lists of first values; receiving, from the base station, DCI triggering the CSI report, wherein the DCI comprises an index value related to a time at which to transmit the CSI report on a PUSCH; determining, based on the DCI, a plurality of list entries; determining a second value that is largest among the plurality of list entries; and transmitting, to the base station, the CSI report on the PUSCH based on the second value.

公开(公告)号：US11844088B2

公开(公告)日：2023-12-12

申请号：US17542780

申请日：2021-12-06

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Jonghyun Park ,  Kilbom Lee ,  Minki Ahn

IPC: H04W4/00 ,  H04W72/23 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/046

Abstract: A method for receiving a downlink channel by a terminal in a wireless communication system and a device therefor. More particularly, a method includes: receiving, from a base station, configuration information relating to a plurality of transmission beams of the base station, wherein the configuration information includes configuration items with respect to one or more beam sets including the plurality of transmission beams; receiving information indicating any one beam set among the one or more beam sets from the base station; and receiving a downlink control channel from the base station based on the indicated beam set, wherein, if the information indicating any one beam set is not received from the base station, the downlink control channel can be received based on a pre-configured beam set among the beam sets.

公开(公告)号：US20230354301A1

公开(公告)日：2023-11-02

申请号：US18103749

申请日：2023-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon Chung ,  Jiwon Kang ,  Hyungtae Kim

IPC: H04W72/1263 ,  H04W72/23

CPC classification number: H04W72/1263 ,  H04W72/23

Abstract: A method and an apparatus for performing transmission and reception based on a spatial parameter in a wireless communication system are disclosed. A method performed by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving configuration information for a unified transmission configuration indicator (TCI) scheme; receiving information indicating a plurality of TCI states based on the unified TCI scheme; and performing uplink transmission or downlink reception based on at least one TCI state among the plurality of TCI states. The at least one TCI state may be determined based on at least one of a pre-defined rule or indication information related to application of the plurality of TCI states.

公开(公告)号：US11805529B2

公开(公告)日：2023-10-31

申请号：US17740500

申请日：2022-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W72/00 ,  H04W72/23 ,  H04W52/28

CPC classification number: H04W72/23 ,  H04W52/28

Abstract: Disclosed herein are a method and a device for transmitting and receiving uplink data in a wireless communication system. According to the present disclosure, a UE may transmit to a base station information related to a capability of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive Downlink Control Information (DCI) for transmitting the uplink data from the base station and the DCI may include a TPMI used for the UE to transmit the uplink data. Thereafter, the UE may transmit to the base station the uplink data by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

公开(公告)号：US11800555B2

公开(公告)日：2023-10-24

申请号：US17968473

申请日：2022-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04L1/18 ,  H04W72/563 ,  H04B7/06 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W72/563 ,  H04B7/0639 ,  H04W72/23 ,  H04W72/51

Abstract: The present invention relates to NR communication. A method for a user equipment provided with a plurality of panels or antennas to transmit an uplink signal to a plurality of transmission reception points (TRPs) comprises the steps of: receiving Downlink Control Indicators (DCI) including first to n-th field values; and transmitting identical uplink data to the plurality of TRPs by using the same number of antenna ports on the basis of the DCIs, wherein the first field value among the first to n-th field values may be determined on the basis of a Transmission Rank Indicator (TRI) and a Transmit Precoder Matrix Indicator (TPMI) corresponding to the selected first TRP among the plurality of TRPs, the second to n-th field values may be determined on the basis of second to n-th TPMIs respectively corresponding to the remaining second to n-th TRPs other than the selected first TRP, and the TRIs corresponding to the second to n-th field values may be determined on the basis of the TRI in the first field value.

公开(公告)号：US11800550B2

公开(公告)日：2023-10-24

申请号：US17290599

申请日：2019-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Jonghyun Park ,  Kyuseok Kim ,  Kijun Kim

IPC: H04W72/044 ,  H04W72/541 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00

CPC classification number: H04W72/541 ,  H04B17/336 ,  H04L5/0051 ,  H04W24/10 ,  H04W56/001 ,  H04W72/046

Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system, and a device supporting same. According to an embodiment applicable to the present disclosure, on the basis of an assumption that two or more channel measurement resource (CMR) configurations having the same quasi co located (QCL) source in terms of a related spatial parameter from among a plurality of CMR configurations configured for the terminal share the same interference measurement resource (IMR) configuration, the terminal may calculate a signal to interference noise ratio (SINR) and report the calculated SINR to the base station.

公开(公告)号：US11800503B2

公开(公告)日：2023-10-24

申请号：US16088427

申请日：2016-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjin Shim ,  Heejeong Cho ,  Jiwon Kang ,  Ilmu Byun ,  Heejin Kim ,  Genebeck Hahn

IPC: H04W72/04 ,  H04W72/0453 ,  H04W76/27 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04W76/27

Abstract: The present invention relates to a method and a device for a base station transmitting/receiving data in a wireless communication system. According to the present invention, a method and a device may be provided by which a first message comprising first control information is received from a base station, wherein the first control information comprises a logical path identifier (ID) indicating a logical path for transmitting/receiving first data and second data, which is the same as the first data; as a response to the first message, a reply message is transmitted to the base station; and the first data and the second data are received on multiple component carriers (CC) associated with the logical path corresponding to the logical path ID.

公开(公告)号：US11784768B2

公开(公告)日：2023-10-10

申请号：US17323904

申请日：2021-05-18

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon Go ,  Hyungtae Kim ,  Jiwon Kang

IPC: H04L5/00 ,  H04W72/044

CPC classification number: H04L5/0048 ,  H04W72/046

Abstract: A method and an apparatus for transmitting and receiving an uplink signal in a wireless communication system. A method of transmitting an uplink signal includes receiving configuration information related to a sounding reference signal (SRS) from a base station; and transmitting the SRS to the base station in one or more SRS resources in a SRS resource set configured by the configuration information. Based on time domain bundling between the SRS and an uplink demodulation reference signal (DMRS) being indicated, the SRS and the uplink DMRS are transmitted on the same antenna port and/or with the same spatial domain transmission filter.

公开(公告)号：US11765744B2

公开(公告)日：2023-09-19

申请号：US17684917

申请日：2022-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Heejeong Cho ,  Genebeck Hahn ,  Ilmu Byun ,  Heejin Kim ,  Hyunjin Shim

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L5/0053

Abstract: The present application provides a method for receiving a downlink signal by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a downlink control signal, a first downlink data signal, a first downlink demodulation reference signal for the first downlink data signal in a first time unit; and receiving a second downlink data signal and a second downlink demodulation reference signal for the second downlink data signal in a second time unit, wherein the downlink control signal includes information on a first antenna port for a reference signal, the first antenna port being quasi-co-located (QCL) with an antenna port for the first downlink demodulation reference signal, and information on a second antenna port for a reference signal, the second antenna port being quasi-co-located (QCL) with an antenna port for the second downlink demodulation reference signal.

公开(公告)号：US11757589B2

公开(公告)日：2023-09-12

申请号：US17363440

申请日：2021-06-30

Applicant: LG Electronics Inc.

Inventor： Jonghyun Park ,  Jiwon Kang ,  Kijun Kim ,  Byounghoon Kim ,  Eunsun Kim

IPC: H04L5/00 ,  H04W16/28 ,  H04B7/08 ,  H04W72/23 ,  H04W88/02 ,  H04B7/06

CPC classification number: H04L5/0048 ,  H04B7/08 ,  H04L5/0053 ,  H04W16/28 ,  H04W72/23 ,  H04B7/0617 ,  H04W88/02

Abstract: A method for receiving a Reference Signal (RS) performed by a User Equipment (UE) in a wireless communication system according to an embodiment of the present invention may include receiving a first RS through a first antenna port; and receiving a second RS through a second antenna port which is Quasi Co-Located (QCL)-assumed with the first antenna port, the first and second antenna ports may be QCL-assumed for at least one QCL parameter, and the at least one QCL parameter may include a reception beam related parameter.