公开(公告)号：US20230048329A1

公开(公告)日：2023-02-16

申请号：US17758737

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Hyungtae KIM ,  Seonwook KIM

IPC: H04W72/12 ,  H04W16/28

Abstract: A method and a device for repeatedly transmitting an uplink channel in a wireless communication system are disclosed. The method for repeatedly transmitting an uplink channel, according to one embodiment of the disclosure, can comprise the steps of: receiving configuration information related to the repeated transmission of N (N is a natural number) number of resource units (RUs) of an uplink channel; receiving downlink control information (DCI); and transmitting the uplink channel on the basis of the configuration information.

公开(公告)号：US20220353897A1

公开(公告)日：2022-11-03

申请号：US17862530

申请日：2022-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG

IPC: H04W72/12

Abstract: A method for transmitting and receiving downlink data in a wireless communication system, and a device for same are disclosed. Specifically, the method includes the steps of: receiving setting information; receiving downlink control information (DCI); and receiving a plurality of transmission occasions of the same transport block based on the DCI, wherein a repetition scheme based on time division multiplexing (TDM) is set based on the setting information, the DCI includes a time domain resource assignment field, resource allocation in a time domain for a first transmission occasion may be determined based on the time domain resource assignment field of the DCI, and the resource allocation in the time domain for a second transmission occasion may be determined based on the resource allocation in the time domain for the first transmission occasion.

公开(公告)号：US20220330292A1

公开(公告)日：2022-10-13

申请号：US17707876

申请日：2022-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Duckhyun BAE ,  Jiwon KANG

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

Abstract: A method and an apparatus for performing uplink transmission/reception in a wireless communication system are disclosed. A method for performing communication by a user equipment (UE) according to an embodiment of the present disclosure includes receiving configuration information including information related to uplink transmission based on a configured grant (CG) from a base station; and based on the configuration information, performing an initial uplink transmission of a transport block (TB) in a first transmission occasion (TO) associated with a redundancy version (RV) which is 0 among a plurality of TOs, and the plurality of TOs correspond to a first sounding reference signal (SRS) resource set and a second SRS resource set.

公开(公告)号：US20220322399A1

公开(公告)日：2022-10-06

申请号：US17765941

申请日：2020-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG

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

Abstract: Disclosed are a method for transmitting and receiving a PDSCH in a wireless communication system, and a device for same. Specifically, the method for a terminal to receive a PDSCH comprises the steps of: receiving setting information; receiving, on the basis of the setting information, Downlink Control Information (DCI) for scheduling the PDSCH, wherein the DCI includes a frequency domain resource assignment field and a Transmission configuration indication (TCI) field; and receiving the PDSCH on frequency domain resource blocks assigned on the basis of the frequency domain resource assignment field, wherein the assigned frequency domain resource blocks are divided, on the basis of a first TCI state and a second TCI state being indicated by the TCI field, into first resource blocks corresponding to the first TCI state and second resource blocks corresponding to the second TCI state, and the first resource blocks and the second resource blocks do not overlap. The method further includes a step for receiving a Phase Tracking Reference Signal (PTRS) mapped to a resource element, wherein, on the basis of (i) a plurality of the TCI states being indicated on the basis of the TCI field and (ii) the first resource blocks and the second resource blocks not being overlapped with each other, (a) the frequency density of the PTRSes can be determined by the number of resource blocks associated with each TCI state, and (b) the mapping of the PTRS to the resource element can be associated with the resource blocks assigned to each TCI state.

公开(公告)号：US20220264615A1

公开(公告)日：2022-08-18

申请号：US17630438

申请日：2020-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Hyungtae KIM ,  Kyuseok KIM

IPC: H04W72/12 ,  H04W16/28 ,  H04B7/0408

Abstract: Presented in the present specification are a method for transmitting/receiving a physical downlink shared channel in a wireless communication system, and a device therefor. Particularly, a method performed by a terminal comprises the steps of: receiving configuration information about a control resource set (CORESET) of a first group and a CORESET of a second group; receiving a first physical downlink control channel (PDCCH) from the CORESET of the first group; receiving a first PDSCH on the basis of the first PDCCH; receiving a second PDCCH from the CORESET of the second group; and receiving a second PDSCH on the basis of the second PDCCH, wherein the first PDSCH and/or the second PDSCH can be received, on the basis of being scheduled within a scheduling offset, by using a default CORESET.

公开(公告)号：US20220217694A1

公开(公告)日：2022-07-07

申请号：US17563679

申请日：2021-12-28

Applicant: LG Electronics Inc.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W72/04 ,  H04L1/18 ,  H04B7/06

Abstract: A method and an apparatus of transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. A method of receiving a physical downlink control channel (PDCCH) according to an embodiment of the present disclosure may include receiving, from a base station, configuration information related to one or more search space sets for the PDCCH; and based on overlapping of one or more monitoring occasions in a plurality of control resource sets (CORESETs) with different QCL(quasi co-location) configurations for a spatial reception parameter, receiving, from the base station, the PDCCH in a first CORESET with a first QCL configuration for the spatial reception parameter and a second CORESET with a second QCL configuration for the spatial reception parameter among the plurality of CORESET. The first CORESET may be determined based on a predetermined priority rule, and the second CORESET may be determined as a CORESET associated with a second search space set linked to a first search space set associated with the first CORESET for transmission of the PDCCH, and the configuration information may include information on the link between the first search space set and the second search space set.

公开(公告)号：US20220174708A1

公开(公告)日：2022-06-02

申请号：US17651043

申请日：2022-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/08 ,  H04L1/16

Abstract: Disclosed in the present disclosure are a method for transmitting and receiving a physical downlink shared channel (PDSCH) in a wireless communication system, and a device therefor. Particularly, a method by which user equipment (UE) receives a PDSCH in a wireless communication system comprises the steps of: receiving configuration information for the PDSCH, the configuration information including a plurality of TCI state configurations; receiving activation information, the plurality of TCI state configurations being activated by the activation information, and the activation information including mapping information about the activated TCI state configurations and code points of a transmission configuration indication (TCI) field in downlink control information; receiving the DCI including the TCI field; and receiving a plurality of PDSCH transmission occasions on the basis of the indication, through the TCI field, of a specific code point mapped to a plurality of TCI states, wherein the plurality of PDSCH transmission occasions correspond to the same transport block, the plurality of PDSCH transmission occasions are received in a time area resource on the basis of time division multiplexing (TDM), and the number of the plurality of PDSCH transmission occasions can be determined on the basis of the number of TCI states mapped to the specific code point.

公开(公告)号：US20220149912A1

公开(公告)日：2022-05-12

申请号：US17581179

申请日：2022-01-21

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Suckchel YANG ,  Hyungtae KIM ,  Jonghyun PARK ,  Kunil YUM

IPC: H04B7/06 ,  H04L5/00 ,  H04W48/10 ,  H04W72/04

Abstract: The present disclosure provides a method for reporting CSI in a wireless communication system. In the present disclosure, a method for reporting channel state information (CSI) in a wireless communication system, which is performed by a UE includes: receiving, from an eNB, downlink control information (DCI) indicating activation of semi-persistent (SP) CSI reporting, in which the downlink control information is scrambled with a specific RNTI distinguished from a Cell-Radio Network Temporary Identity (C-RNTI); and reporting, to the eNB, the semi-persistent CSI through a physical uplink shared channel (PUSCH) based on the received downlink control information.

公开(公告)号：US20220131642A1

公开(公告)日：2022-04-28

申请号：US17429497

申请日：2020-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Inkwon SEO

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

Abstract: A method for a terminal to receive a data channel in a wireless communication system includes: a step for receiving control resource setting information based on a first control resource set group and a second control resource set group; a step for receiving information about a cell reference signal pattern related to one among the first control resource set group and the second control resource set group; and a step for receiving a first data channel related to the first control resource set group and a second data channel related to the second control resource set group, wherein symbol positions of a first demodulation reference signal of the first data channel and a second demodulation reference signal of the second data channel may be determined on the basis of the cell reference signal pattern.

公开(公告)号：US20220131582A1

公开(公告)日：2022-04-28

申请号：US17277944

申请日：2019-09-23

Applicant: LG Electronics Inc.

Inventor： Haewook PARK ,  Jiwon KANG ,  Hyungtae KIM

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/04

Abstract: A method of reporting CSI by a terminal, comprising: receiving SSB from a first and a second base station, respectively; receiving SI from the first and the second base station, respectively, based on each the SSB; performing RA procedure with the first and the second base station; receiving first configuration information related to a CSI report of a first BWP and second configuration information related to a CSI report of a second BWP from the first and the second base station, the first BWP is composed of a plurality of first subbands including at least one first subband and the second BWP is composed of a plurality of second subbands including at least one second subband; based on the at least one first second subband overlapping partially or entirely, reporting a first CSI for overlapping at least one subband to the first and the second base station.