公开(公告)号：US20220191882A1

公开(公告)日：2022-06-16

申请号：US17593907

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Duckhyun BAE ,  Suckchel YANG ,  Changhwan PARK ,  Seonwook KIM

IPC: H04W72/10 ,  H04W72/04 ,  H04W76/20

Abstract: According to one aspect of the present disclosure, a method for a user equipment to transmit an uplink signal in a wireless communication system includes: receiving information about a plurality of parameter sets; and multiplexing uplink control information (UCI) to a physical uplink shared channel (PUSCH) on the basis of a parameter included in one parameter set among the plurality of parameter sets, wherein the one parameter set among the plurality of parameter sets is a parameter set associated with a combination of a priority related to the UCI and a priority related to the PUSCH.

公开(公告)号：US20220116952A1

公开(公告)日：2022-04-14

申请号：US17310584

申请日：2020-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Suckchel YANG ,  Duckhyun BAE ,  Seonwook KIM ,  Changhwan PARK

IPC: H04W72/08 ,  H04W72/04 ,  H04L1/16

Abstract: Provided is a user equipment, device, storage medium, and method comprising: on the basis of an overlap between a first uplink channel and a second uplink channel in a time domain, determining whether the first uplink channel and the second uplink channel satisfy a predetermined condition; on the basis of satisfaction of the predetermined condition, multiplexing the first uplink channel and the second uplink channel; and on the basis of dissatisfaction of the predetermined condition, dropping one of the first uplink channel and the second uplink channel. The predetermined condition comprises the following: a time difference between an end symbol of the first uplink channel and an end symbol of the second uplink channel has a value equal to or larger than a first value.

公开(公告)号：US20210320821A1

公开(公告)日：2021-10-14

申请号：US17264422

申请日：2019-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Duckhyun BAE ,  Yunjung YI ,  Inkwon SEO

IPC: H04L25/02 ,  H04W72/04 ,  H04W56/00 ,  H04W74/08

Abstract: A method of performing channel estimation of a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. Specifically, the method performed by a user equipment (UE) includes receiving a synchronization signal block (SSB) from a base station, receiving system information (SI) from the base station based on the SSB, transmitting a physical random access channel (PRACH) preamble to the base station, receiving a response to the PRACH preamble from the base station, transmitting UE capability information related to the channel estimation to the base station, receiving information for a PDCCH monitoring duration from the base station, and performing the channel estimation based on the information for the PDCCH monitoring duration. The UE capability information includes information for a maximum number of control channel elements (CCEs) that are capable of the channel estimation per PDCCH monitoring duration.

公开(公告)号：US20210314126A1

公开(公告)日：2021-10-07

申请号：US17260186

申请日：2019-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Yunjung YI ,  Hyunho LEE ,  Daesung HWANG

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/14

Abstract: The present disclosure provides a method for receiving a HARQ-ACK feedback and an apparatus supporting the same. More particularly, the method performed by a user equipment includes transmitting, to a base station, an uplink data; and receiving, from the base station, first DCI for the uplink data, wherein the first DCI includes a New Data Indicator (NDI) field indicating a transmission or retransmission of the uplink data, wherein the first DCI is determined by DCI related to HARQ-ACK of the uplink data on whether the first DCI includes a UL grant, and when the first DCI is determined to be the DCI related to HARQ-ACK of the uplink data, wherein the NDI field is identified to be related to the HARQ-ACK of the uplink data.

公开(公告)号：US20210160869A1

公开(公告)日：2021-05-27

申请号：US17259142

申请日：2019-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Soonki JO ,  Yunjung YI ,  Duckhyun BAE

IPC: H04W72/04 ,  H04W74/08

Abstract: The present disclosure relates to a method for receiving Slot Format related Information (SFI) performed by a user equipment (UE) in a wireless communication system including receiving the SFI from a base station, wherein the SFI is information informing a slot format for at least one slot; and performing a wireless communication in the unlicensed band based on an application of the slot format to the at least one slot, wherein the SFI is received in every predetermined slot number or in every predetermined time.

公开(公告)号：US20210144694A1

公开(公告)日：2021-05-13

申请号：US16644102

申请日：2019-07-31

Applicant: LG Electronics Inc.

Inventor： Hyunho LEE ,  Hanjun PARK ,  Duckhyun BAE ,  Yunjung YI

IPC: H04W72/04 ,  H04L1/16 ,  H04W72/12 ,  H04L5/00

Abstract: Disclosed herein is a method for transmitting and receiving an Uplink Physical Channel in a wireless communication system and a device for the same. Particularly, the method performed by a User Equipment may include receiving, from a base station, a Physical Downlink Shared Channel (PDSCH); and transmitting, to the base station, the Uplink Physical Channel including Hybrid Automatic Repeat request (HARQ)-Acknowledgement (ACK) information for the PDSCH, wherein the PDSCH may include a first PDSCH related to a first service type and a second PDSCH related to a second service type, and wherein the HARQ-ACK information for the first PDSCH may be included in a HARQ-ACK codebook which is different from a HARQ-ACK codebook including the HARQ-ACK information for the second PDSCH.

公开(公告)号：US20210099958A1

公开(公告)日：2021-04-01

申请号：US16634805

申请日：2018-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Yunjung YI ,  Inkwon SEO ,  Hyunho LEE ,  Daesung HWANG

IPC: H04W52/14 ,  H04W52/18

Abstract: A method for controlling transmission power in a wireless communication system, and an apparatus therefor are disclosed in the disclosure. Specifically, the method for controlling uplink transmission power in a wireless communication system, that is performed by a terminal, may comprise the steps of: receiving from a base station power control configuration information with respect to a plurality of power control domains by means of higher layer signalling; receiving from the base station downlink control information (DCI) including transmission power control (TPC) information with respect to at least one of the plurality of power control domains; and performing uplink transmission using transmission power that is determined based on the power control configuration information and the TPC information.

公开(公告)号：US20200280357A1

公开(公告)日：2020-09-03

申请号：US16875014

申请日：2020-05-15

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Jiwon KANG ,  Yunjung YI ,  Daesung HWANG

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/12 ,  H04W76/11

Abstract: Disclosed are a method for transmitting and receiving a radio signal in a wireless communication system and an apparatus therefor. Particularly, a method for performing, by a terminal, channel state information (CSI) reporting in a wireless communication system comprises the steps of: receiving, from a base station, bandwidth part (BWP) configuration information on a BWP for uplink and/or downlink transmission; receiving, from the base station, reporting configuration information including a reporting configuration for the CSI reporting; and performing the CSI reporting on the basis of the BWP configuration information and the reporting configuration information, wherein the reporting configuration is associated with the BWP, and whether or not the reporting configuration is activated may be determined on the basis of whether or not the BWP is activated.

公开(公告)号：US20200245324A1

公开(公告)日：2020-07-30

申请号：US16638123

申请日：2018-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Yunjung YI ,  Daesung HWANG ,  Duckhyun BAE ,  Inkwon SEO

IPC: H04W72/04 ,  H04W8/00 ,  H04W4/06 ,  H04L25/02 ,  H04L5/00 ,  H04L5/14 ,  H04W74/08 ,  H04W56/00

Abstract: A method, according to one embodiment of the present invention, may comprise a configuration whereby a base station, which has received, from another base station, a message including information associated with the another base station, communicates with a terminal on a specific frequency band on the basis of the information associated with the another base station. Here, the specific frequency band may be: a frequency band included in a frequency band used by the another base station; or a frequency band adjacent to the frequency band used by the another base station.

公开(公告)号：US20200177330A1

公开(公告)日：2020-06-04

申请号：US16786470

申请日：2020-02-10

Applicant: LG Electronics Inc.

Inventor： Youngtae KIM ,  Yunjung YI ,  Jaehyung KIM ,  Duckhyun BAE ,  Inkwon SEO ,  Suckchel YANG ,  Hyunho LEE ,  Daesung HWANG

IPC: H04L5/00 ,  H04W74/08 ,  H04W72/12 ,  H04W76/15

Abstract: The present invention relates to a method for an NR (New Radio Access Technology) user equipment to transmit and receive a signal in a wireless communication system and an apparatus therefor. The method comprises the steps of checking a PDCCH (Physical Downlink Control Channel) order and, if the PDCCH order is checked, initiating a random access procedure. In this case, if a first uplink carrier and a second uplink carrier are configured, the random access procedure is configured to transmit a random access preamble via a specific uplink carrier corresponding to an indicator associated with the PDCCH order among the first uplink carrier and the second uplink carrier.