公开(公告)号：US20230261807A1

公开(公告)日：2023-08-17

申请号：US18048603

申请日：2022-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04L1/1887 ,  H04L1/1812 ,  H04L5/0055 ,  H04W72/1289 ,  H04W72/1284 ,  H04L1/1861

Abstract: A UE is configured to enable multiplexing of uplink transmissions of different priorities. When a first uplink channel for transmission of first HARQ-ACK information overlaps with a second uplink channel for transmission of second HARQ-ACK information, the UE may drop transmission of the first HARQ-ACK information and transmit the second HARQ-ACK information, based on the second HARQ-ACK information being a HARQ process-based HARQ-ACK codebook.

公开(公告)号：US20230045971A1

公开(公告)日：2023-02-16

申请号：US17758326

申请日：2021-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Duckhyun BAE ,  Jiwon KANG ,  Hyunho LEE

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

Abstract: Disclosed are a method and apparatus for repeatedly transmitting an uplink in a wireless communication system. A method by which a terminal repeatedly transmits a physical uplink shared channel (PUSCH), according to an embodiment of the present disclosure, comprises the steps of: receiving configuration information related to repeated transmission of the PUSCH; receiving downlink control information (DCI) for scheduling of the PUSCH; and repeatedly transmitting the PUSCH N times (an integer, greater than 1, of N) on the basis of the configuration information and the DCI. The PUSCH transmitted N times is circularly and sequentially mapped to a plurality of transmission configuration indicator (TCI) states in an ascending order, may be grouped into M PUSCH groups (an integer, greater than 1, of N) for each PUSCH to which the same TCI is mapped, and frequency hopping may be individually applied to the M PUSCH groups.

公开(公告)号：US20230006798A1

公开(公告)日：2023-01-05

申请号：US17778747

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho LEE ,  Duckhyun BAE

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04B7/0456

Abstract: A user equipment generates an HARQ-ACK codebook comprising HARQ-ACK bits for semi-persistent scheduling (SPS) physical downlink shared channels (PDSCHs) based on multiple SPS configurations, and transmits the HARQ-ACK codebook. In the HARQ-ACK codebook, with respect to an SPS configuration index and a serving cell index, an HARQ-ACK bit for an SPS PDSCH in a slot of a lower slot index precedes an HARQ-ACK bit for an SPS PDSCH in a slot of a higher slot index, and with respect to each serving cell index, an HARQ-ACK bit for an SPS PDSCH based on an SPS configuration having a lower SPS configuration index precedes an HARQ-ACK bit for an SPS PDSCH based on an SPS configuration having a higher SPS configuration index.

公开(公告)号：US20220399960A1

公开(公告)日：2022-12-15

申请号：US17755643

申请日：2020-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Hyunho LEE ,  Seonwook KIM

IPC: H04L1/18 ,  H04W72/12 ,  H04W24/08

Abstract: A user equipment may determine PDSCH receptions to transmit corresponding HARQ-ACK information in a HARQ-ACK codebook, and transmit the HARQ-ACK codebook on the basis of the PDSCH receptions. The determining of the PDSCH receptions may comprise: determining the PDSCH receptions on the basis of a union of first candidate values of a PDSCH_to_HARQ-ACK timing for a first DCI format and second candidate values of a PDSCH_to_HARQ-ACK timing for a second DCI format.

公开(公告)号：US20220329391A1

公开(公告)日：2022-10-13

申请号：US17713836

申请日：2022-04-05

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/18

Abstract: A UE may perform PDSCH reception in a plurality of cells including a primary cell and including a secondary cell configured for PUCCH cell switching, determine a slot n+K on the primary cell, based on a HARQ-ACK feedback timing value K for the PDSCH reception determined among a set of HARQ-ACK feedback timing values configured for the primary cell and on a last slot n overlapping with the PDSCH reception among slots of the primary cell, and transmit the HARQ-ACK information for the PDSCH reception in a slot m on the secondary cell, based on using the secondary cell for transmission of the HARQ-ACK information for the PDSCH reception based on the PUCCH cell switching. The slot m may be a slot including start of the slot n+K among slots of the secondary cell overlapping with the slot n+K.

公开(公告)号：US20220264608A1

公开(公告)日：2022-08-18

申请号：US17735930

申请日：2022-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Hyunho Lee ,  Seonwook Kim

IPC: H04W72/12

Abstract: In the present specification, a user equipment may: receive RRC configuration including first configuration information relating to a first DCI format and second configuration information relating to a second DCI format; receive a configured grant configuration including a repetition scheme and resource allocation information; determine resource allocation of a configured grant on the basis of i) configuration information, which includes the same repetition scheme as the repetition scheme in the configured grant configuration, among the first configuration information and the second configuration information, and ii) the resource allocation information; and perform PUSCH transmission on the basis of the resource allocation. Each of the first configuration information and the second configuration information may include a TDRA table.

公开(公告)号：US20220191081A1

公开(公告)日：2022-06-16

申请号：US17593832

申请日：2020-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Duckhyun BAE ,  Jiwon KANG

IPC: H04L27/26 ,  H04W72/04 ,  H04B1/7156

Abstract: A method for transmitting/receiving data in a wireless communication system, and a device therefor are disclosed. Particularly, a method by which user equipment (UE) receives data in a wireless communication system comprises the steps of: receiving configuration information including resource allocation information related to a plurality of resource set groups; receiving a first demodulation reference signal (DMRS) and first data from a first resource set; and receiving a second DMRS and second data from a second resource set, wherein the first resource set and the second resource set are included in the same resource set group, pieces of quasi-co-location-related information related with the respective resource sets included in the same resource set group are the same, and the position of a frequency resource of the second DMRS can be shifted from the position of a frequency resource of the first DMRS so as not to be overlapped.

公开(公告)号：US20220159692A1

公开(公告)日：2022-05-19

申请号：US17594059

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00 ,  H04W76/30

Abstract: A user equipment receives downlink control information (DCI) for releasing a plurality of semi-persistent scheduling (SPS) resources, and transmits a HARQ-ACK codebook including HARQ-ACK information for releasing the plurality of SPS resources. The HARQ-ACK codebook includes the HARQ-ACK information for releasing the plurality of SPS resources at the position of a HARQ-ACK bit corresponding to an SPS resource having the lowest SPS setting index among the plurality of SPS resources.

公开(公告)号：US20220006503A1

公开(公告)日：2022-01-06

申请号：US17469142

申请日：2021-09-08

Applicant: LG ELECTRONICS INC.

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

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

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：US20210307044A1

公开(公告)日：2021-09-30

申请号：US17264728

申请日：2019-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Yunjung YI

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure provides a method of being allocated, by a user equipment (UE), a resource via downlink control information (DCI) in a wireless communication system. Specifically, a UE receives, from a base station, a radio resource control (RRC) message including list information associated with a plurality of time-domain resource allocation (TDRA) tables, and receives, from the base station, a DCI in order to be allocated a resource on a time domain. Here, the resource on the time-domain is allocated according to one TDRA table among the plurality of TDRA tables, based on the DCI and the one TDRA table is selected among the plurality of TDRA tables, based on a configuration of the DCI and/or a specific field included in the DCI.