公开(公告)号：US12127192B2

公开(公告)日：2024-10-22

申请号：US17599960

申请日：2020-03-30

申请人： LG Electronics Inc.

发明人： Seonwook Kim ,  Suckchel Yang ,  Changhwan Park ,  Hyunho Lee

IPC分类号： H04W72/1273 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC分类号： H04W72/1273 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23

摘要： The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving configuration information related to the maximum number N (N>1) of PDSCHs that can be scheduled by single DCI through a higher layer signal; receiving DCI having scheduling information for K (K

公开(公告)号：US12113730B2

公开(公告)日：2024-10-08

申请号：US17541968

申请日：2021-12-03

申请人： LG Electronics Inc.

发明人： Kyuhwan Kwak ,  Hyunho Lee ,  Seungmin Lee ,  Yunjung Yi ,  Daesung Hwang

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04L1/08

CPC分类号： H04L5/0044 ,  H04L1/0013 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0042 ,  H04L5/0094

摘要： Disclosed is a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving a physical downlink control channel (PDCCH) for scheduling the PDSCH; acquiring, from the PDCCH, rate matching information for the PDSCH; and receiving the PDSCH at a plurality of transmission time intervals (TTIs) on the basis of the rate matching information, wherein the rate matching information is identically used for the plurality of TTIs.

公开(公告)号：US12074742B2

公开(公告)日：2024-08-27

申请号：US18090958

申请日：2022-12-29

申请人： LG Electronics Inc.

发明人： Yunjung Yi ,  Hyangsun You ,  Kijun Kim ,  Hyunho Lee

IPC分类号： H04L27/26 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC分类号： H04L27/2602 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L27/26 ,  H04W72/044 ,  H04W72/23 ,  H04L27/26025 ,  H04L27/2603

摘要： A user equipment is provided with puncturing information indicating a resource to which downlink data is punctured among time-frequency resources to which the downlink data is allocated. The user equipment may decode the downlink data received in the time-frequency resource on the basis of the puncturing information. The downlink data may be mapped to the time-frequency resource by a combined method of a time-first resource mapping method and a frequency-first resource mapping method, or by a distributed resource mapping method.

公开(公告)号：US12041648B2

公开(公告)日：2024-07-16

申请号：US17310584

申请日：2020-02-14

申请人： LG ELECTRONICS INC.

发明人： Hyunho Lee ,  Suckchel Yang ,  Duckhyun Bae ,  Seonwook Kim ,  Changhwan Park

IPC分类号： H04W72/543 ,  H04L1/1607 ,  H04W72/0446 ,  H04W72/21

CPC分类号： H04W72/543 ,  H04L1/1664 ,  H04W72/0446 ,  H04W72/21

摘要： 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：US11910403B2

公开(公告)日：2024-02-20

申请号：US18093563

申请日：2023-01-05

申请人： LG Electronics Inc.

发明人： Kyuhwan Kwak ,  Inkwon Seo ,  Yunjung Yi ,  Hyunho Lee ,  Daesung Hwang

IPC分类号： H04W72/23 ,  H04L5/00 ,  H04L1/00

CPC分类号： H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048

摘要： A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US11909531B2

公开(公告)日：2024-02-20

申请号：US17422153

申请日：2020-01-13

申请人： LG Electronics Inc.

发明人： Duckhyun Bae ,  Joonkui Ahn ,  Hyunho Lee ,  Seonwook Kim ,  Sechang Myung

IPC分类号： H04W56/00 ,  H04L1/1812 ,  H04L1/1607 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23

CPC分类号： H04L1/1819 ,  H04L1/1642 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23

摘要： Provided is a user equipment that: receives resource allocation; determines N transmission occasions on the basis of the resource allocation, where N is an integer greater than 1; determines a redundancy version (RV) value for each of the N transmission occasions on the basis of an RV sequence of length M; and transmits uplink in at least one transmission occasion from among the N transmission occasions on the basis of the RV value for the at least one transmission occasion. An RV value for an n-th transmission occasion from among the N transmission occasions is n mod M=K-th RV value, from among values in the RV sequence, where n=1, . . . , N.

公开(公告)号：US11864197B2

公开(公告)日：2024-01-02

申请号：US17519941

申请日：2021-11-05

申请人： LG ELECTRONICS INC.

发明人： Hyunho Lee ,  Kyuhwan Kwak ,  Yunjung Yi

IPC分类号： H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC分类号： H04W72/23 ,  H04L5/0048 ,  H04W72/0446

摘要： A method for transmitting/receiving data in a wireless communication system and a device for supporting same are presented. Particularly, a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system comprises the steps of: receiving, from a base station, downlink control information (DCI) for scheduling the PDSCH in a nth transmission time unit; and determining whether the PDSCH is received on the basis of the DCI, wherein the DCI includes information for indicating whether a demodulation reference signal (DMRS) for the PDSCH exists in the nth transmission time unit.

公开(公告)号：US11799692B2

公开(公告)日：2023-10-24

申请号：US17264422

申请日：2019-08-12

申请人： LG ELECTRONICS INC.

发明人： Hyunho Lee ,  Duckhyun Bae ,  Yunjung Yi ,  Inkwon Seo

IPC分类号： H04L25/02 ,  H04W56/00 ,  H04W74/08 ,  H04W72/23

CPC分类号： H04L25/0204 ,  H04W56/001 ,  H04W72/23 ,  H04W74/0833

摘要： 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：US11683807B2

公开(公告)日：2023-06-20

申请号：US17749383

申请日：2022-05-20

申请人： LG ELECTRONICS INC.

发明人： Hyunho Lee ,  Kyuhwan Kwak ,  Seungmin Lee ,  Daesung Hwang

IPC分类号： H04W28/04 ,  H04W72/12 ,  H04W72/21 ,  H04W72/566

CPC分类号： H04W72/21 ,  H04W72/569

摘要： A method and a device for allowing a terminal to transmit a signal in a wireless communication system, according to one embodiment of the present invention, map first uplink control information (UCI) and second UCI to one specific uplink channel if a resource region for transmitting the first UCI and a resource region for transmitting the second UCI are overlapped in a time domain, and transmit the specific uplink channel. Particularly, the specific uplink channel comprises a first bit payload for the first UCI and a second bit payload for the second UCI, wherein the number of bits of the first bit payload and the number of bits of the second bit payload are determined on the basis of preset ratio information.

公开(公告)号：US11647515B2

公开(公告)日：2023-05-09

申请号：US17512229

申请日：2021-10-27

申请人： LG Electronics Inc.

发明人： Hyunho Lee ,  Yunjung Yi ,  Daesung Hwang

IPC分类号： H04L5/00 ,  H04W72/12 ,  H04L1/00 ,  H04W8/24

CPC分类号： H04W72/1289 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0016 ,  H04L5/0007 ,  H04L5/0042 ,  H04W8/24

摘要： A method and an apparatus for receiving a signal by a terminal in a wireless communication system according to an embodiment of the present invention comprises the steps of: establishing an RNTI associated with an MCS by a terminal; receiving a control channel for scheduling transmission of an uplink data channel or reception of a downlink data channel; and transmitting the uplink data channel or receiving the downlink data channel on the basis of one MCS table of a plurality of MCS tables, wherein the uplink data channel or the downlink data channel has been scheduled by the control channel and the one MCS table is determined on the basis of an RNTI associated with the MCS and an RNTI associated with the control channel.