公开(公告)号：US12004005B2

公开(公告)日：2024-06-04

申请号：US17971110

申请日：2022-10-21

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Suckchel Yang ,  Joonkui Ahn

IPC: H04W28/04 ,  H04L1/1607 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W28/04 ,  H04L1/1614 ,  H04L1/1812 ,  H04W72/1273 ,  H04W72/23

Abstract: A method for transmitting acknowledgement information by a user equipment (UE) in a wireless communication system, and an apparatus for supporting the same are disclosed. More particularly, a method for allowing a user equipment (UE) to transmit acknowledgement information for each code block group (CBG) with respect to data received within one or more slots is disclosed.

公开(公告)号：US12003337B2

公开(公告)日：2024-06-04

申请号：US17508478

申请日：2021-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Joonkui Ahn ,  Seonwook Kim

IPC: H04L1/18 ,  H04L1/1812 ,  H04L1/1829

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1854

Abstract: According to an embodiment of the present invention a UE may receive downlink control information (DCI), perform data reception and determine HARQ-ACK based on a result of the data reception, wherein the HARQ-ACK is reported through a physical uplink control channel (PUCCH) based on either: a first reporting type in which the HARQ-ACK reporting is performed for NACK only, or a second reporting type in which the HARQ-ACK reporting is performed for ACK/NACK both, and the UE may select one of the first reporting type and the second reporting type and a resource of the PUCCH based on the DCI.

公开(公告)号：US12003335B2

公开(公告)日：2024-06-04

申请号：US17789385

申请日：2021-10-15

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04L1/00 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04L1/1854 ,  H04L1/1812 ,  H04L1/1896 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/0078 ,  H04W72/0446

Abstract: A terminal according to one embodiment of the present invention determines and reports a specific codebook-based HARQ-ACK on the basis of the result of receiving a plurality of PDSCHs, and, on the basis of a first-type codebook-based HARQ-ACK having been set for scheduling of the plurality of PDSCHs, the terminal can perform first start symbol and length indicator value (SLIV) pruning on the basis of a set of the SLIVs of PDSCHs, which can be potentially scheduled on each slot of a bundling window determined on the basis of a plurality of candidate PDSCH-to-HARQ feedback timing values, and perform second SLIV pruning on the basis of a set of the SLIVs of PDSCHs, which can be potentially scheduled even on at least one slot that does not belong to the bundling window.

公开(公告)号：US11997709B2

公开(公告)日：2024-05-28

申请号：US18106328

申请日：2023-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Seonwook Kim ,  Suckchel Yang

IPC: H04L12/28 ,  H04W16/14 ,  H04W74/00 ,  H04J1/16

CPC classification number: H04W74/006 ,  H04W16/14

Abstract: Disclosed in various embodiments are a method for transmitting and receiving signals in a wireless communication system, and an apparatus for supporting same, the method comprising the steps of: receiving, by means of an upper layer signal, information associated with a physical uplink shared channel (PUSCH) starting location, and a plurality of combinations of channel access procedure (CAP) types; receiving DCI comprising one combination from among the plurality of combinations; and transmitting PUSCH on the basis of the one combination, wherein the plurality of combinations is a part of the information associated with the PUSCH starting location and collection of candidate combinations of CAP types.

公开(公告)号：US11997518B2

公开(公告)日：2024-05-28

申请号：US17987514

申请日：2022-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Changhwan Park ,  Inkwon Seo ,  Suckchel Yang

IPC: H04W72/04 ,  H04L27/26 ,  H04W24/08 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L27/26025 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

Abstract: A method for a terminal to transmit or receive a signal in a wireless communication system according to an embodiment of the present invention can include: monitoring physical downlink control channel (PDCCH) candidates; obtaining downlink control information (DCI) through a PDCCH detected in a first slot as a result of monitoring the PDCCH candidates; and receiving a physical downlink shared channel (PDSCH) or transmitting a physical uplink shared channel (PUSCH) in a second slot on the basis of the DCI.

公开(公告)号：US11985675B2

公开(公告)日：2024-05-14

申请号：US17265548

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Kim ,  Seonwook Kim ,  Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W72/04 ,  H04W72/23

CPC classification number: H04W72/23

Abstract: A method for transmitting an MTC physical downlink control channel (MPDCCH) by a base station in a wireless communication system supporting machine type communication (MTC). A base station transmits, to a terminal. configuration information related to the transmission of an MPDCCH and maps the MPDCCH onto multiple resource elements (REs) of at least one first symbol constituting a first slot of a special subframe. The special subframe is a subframe in which, among symbols constituting the subframe, the number of symbols for data transmission is smaller than or equal to a predetermined number. The base station transmits the MPDCCH to the terminal over the multiple resource elements, wherein the mapping step is performed by copying at least one second symbol of a second slot adjacent to the first slot onto the at least one first symbol.

公开(公告)号：US11979348B2

公开(公告)日：2024-05-07

申请号：US17287352

申请日：2019-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Sukhyon Yoon ,  Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04L5/00 ,  H04W74/0808

CPC classification number: H04L5/0048 ,  H04W74/0808

Abstract: Disclosed is a method for a terminal to report channel state information (CSI) in an unlicensed band. In particular, this disclosure includes: receiving a channel state information-reference signal (CSI-RS) through at least one listen before talk (LBT) sub-band among a plurality of LBT sub-bands; measuring a plurality of pieces of CSI for each of the plurality of LBT sub-bands; generating wideband CSI for all of the plurality of LBT sub-bands on the basis of the plurality of pieces of CSI; and reporting the generated wideband CSI to a base station.

公开(公告)号：US11963164B2

公开(公告)日：2024-04-16

申请号：US17603798

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim

IPC: H04W72/1268 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W72/1268 ,  H04W74/0833

Abstract: Disclosed are a method and a device for transmitting or receiving a signal in a wireless communication system according to an embodiment of the present invention, the method comprising: performing a random access channel (RACH) procedure; receiving configuration information related to a terminal on the basis of the RACH procedure; receiving downlink control information (DCI) for scheduling a single physical uplink shared channel (PUSCH) or multiple PUSCHs to be transmitted in one serving cell, on the basis of the configuration information; and transmitting the single PUSCH or the multiple PUSCHs in the serving cell on the basis of the DCI, wherein a payload size of the DCI may be determined on the basis of the greater number of bits between the number of bits of pieces of information for scheduling the single PUSCH and the number of bits of pieces of information for scheduling the multiple PUSCHs.

公开(公告)号：US11962415B2

公开(公告)日：2024-04-16

申请号：US17989418

申请日：2022-11-17

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Suckchel Yang ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04L1/1812 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04W72/1268 ,  H04W72/23

Abstract: Provided are a method for a terminal resending data in a wireless communication system, and a communication device using same. The method comprises: receiving downlink control information (DCI) from a network; and resending data on the basis of the DCI, wherein the DCI includes an acknowledgement/not-acknowledgement (ACK/NACK) field.

公开(公告)号：USRE49915E1

公开(公告)日：2024-04-09

申请号：US17744008

申请日：2022-05-13

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hanjun Park ,  Seonwook Kim

IPC: H04W72/04 ,  H04B1/713 ,  H04L1/18 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/20 ,  H04B1/713 ,  H04L1/1819 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method including receiving indication information related to a PUCCH resource set of a specific PUCCH format through system information, the PUCCH resource set comprising a first RB offset, receiving a PDCCH including a resource indicator RI through CCE, and transmitting the control information on the PUCCH, wherein an RB index of the PUCCH is determined based on the first RB offset and a second RB offset related to a first bit value of the RI, and wherein a CS index of the PUCCH is determined based on a combination of [a second bit value of the RI, a 1-bit value based on a starting CCE index of the PDCCH (hereinafter, a CCE-based 1-bit value)] in a CS index set, and an apparatus therefor.