公开(公告)号：US20240137941A1

公开(公告)日：2024-04-25

申请号：US18396446

申请日：2023-12-26

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Sukhyon YOON ,  Hyunsoo KO ,  Changhwan PARK ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W72/23 ,  H04B7/0408 ,  H04B7/06 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/30

CPC classification number: H04W72/23 ,  H04B7/0408 ,  H04B7/0695 ,  H04L5/0094 ,  H04W16/28 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/30

Abstract: The present invention provides a method for transmitting and receiving a downlink signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting the method. As a specific example, the present invention includes a method for: transmitting and receiving a physical downlink control channel (PDCCH) signal in an unlicensed band so that a base station and a terminal transmit and receive system information associated with a particular synchronization signal/physical broadcast channel (SS/PBCH) block; and, based on the PDCCH signal, transmitting and receiving a PDSCH signal including the system information.

公开(公告)号：US20230371034A1

公开(公告)日：2023-11-16

申请号：US18223798

申请日：2023-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Youngdae LEE ,  Joonkui AHN ,  Inkwon SEO ,  Daesung HWANG

IPC: H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04W72/0446

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: monitoring first PDCCH candidates for a second cell in a first SS of a first cell; on the basis of the second cell being PCell, monitoring second PDCCH candidates for the second cell even in a second SS of the second cell; and on the basis of a PDCCH detected from among the first and second PDCCH candidates, performing transmission or reception of data corresponding to the PDCCH.

公开(公告)号：US20230261917A1

公开(公告)日：2023-08-17

申请号：US18138505

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Joonkui AHN ,  Suckchel YANG ,  Changhwan PARK ,  Seonwook KIM

IPC: H04L27/26 ,  H04W72/12 ,  H04W72/044 ,  H04L1/1812 ,  H04L1/1867 ,  H04L1/1607 ,  H04L1/08 ,  H04L1/1829 ,  H04L5/00 ,  H04L27/36

CPC classification number: H04L27/26035 ,  H04W72/12 ,  H04W72/0466 ,  H04L1/1812 ,  H04L1/1896 ,  H04L1/1671 ,  H04L27/26 ,  H04L1/08 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/36 ,  H04L5/00 ,  H04L27/2602 ,  H04L27/26025 ,  H04L27/2603

Abstract: One disclosure of the present application provides a method for a narrowband (NB) wireless device to determine whether or not to transmit a scheduling request (SR). The method may comprise a step of determining whether or not to transmit an SR by using a resource for the transmission of a hybrid automatic retransmit request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) signal. The step of determination may be performed if one or more HARQ processes are run. The resource for the HARQ ACK/NACK signal may include a narrowband physical uplink shared channel (NPUSCH).

公开(公告)号：US20230199689A1

公开(公告)日：2023-06-22

申请号：US18075954

申请日：2022-12-06

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Byounghoon KIM ,  Sukhyon YOON ,  Joonkui AHN

IPC: H04W56/00 ,  H04W76/28

CPC classification number: H04W56/0045 ,  H04W76/28

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting/receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

公开(公告)号：US20230164603A1

公开(公告)日：2023-05-25

申请号：US18100265

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W24/08 ,  H04W72/044 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04W24/08 ,  H04W72/23 ,  H04W72/044 ,  H04W72/542

Abstract: The present disclosure provides a method by which a terminal, in which a primary cell and a secondary cell are set, activate a bandwidth part (BWP) in a wireless communication system, comprising: receiving downlink control information (DCI) from a network, the DCI notifying the terminal of the separation of the secondary cell from the dormant BWP: and activating a specific BWP of the secondary cell on the basis of the DCI, the specific BWP being a BWP set by upper layer signaling received through the terminal.

公开(公告)号：US20230156808A1

公开(公告)日：2023-05-18

申请号：US17988442

申请日：2022-11-16

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Changhwan PARK ,  Joonkui AHN

IPC: H04W74/08 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/0048

Abstract: The present disclosure discloses a method for transmitting and receiving uplink data between a terminal and a base station in a wireless communication system and a device for supporting the same. As an embodiment applicable to the present disclosure, the present disclosure comprises a method for a terminal transmitting uplink data to the base station via a licensed band or a non-licensed band without uplink signal synchronization with the base station, a method for the base station receiving the uplink data corresponding to the method for a terminal transmitting uplink data to the base station via a licensed band or an unlicensed band without uplink signal synchronization with the base station, or the like.

公开(公告)号：US20230049784A1

公开(公告)日：2023-02-16

申请号：US17903776

申请日：2022-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Joonkui AHN

IPC: H04W72/12 ,  H04L1/18

Abstract: A terminal according to one embodiment of the present invention may: receive first DCI including a first HARQ process ID field and a first NDI field on the basis of a first RNTI for a terminal group; receive a first PDSCH scheduled by the first DCI; receive second DCI on the basis of a second RNTI dedicated to the terminal in a state in which a data block of the first PDSCH has not been successfully decoded; and receive a second PDSCH scheduled by the second DCI, wherein a second HARQ process ID field included in the second DCI indicates the same HARQ process as the first HARQ process ID field included in the first DCI; and, on the basis of the fact that a value of a second NDI field included in the second DCI is the same as the value of the first NDI field included in the first DCI, a data block of the second PDSCH may be decoded on the assumption that the second PDSCH includes retransmission for the data block of the first PDSCH that has not been successfully decoded, notwithstanding that the second RNTI is different from the first RNTI.

公开(公告)号：US20230049432A1

公开(公告)日：2023-02-16

申请号：US17967432

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Kijun KIM ,  Seonwook KIM ,  Changhwan PARK ,  Joonkui AHN ,  Hanjun PARK ,  Seunggye HWANG

IPC: H04L5/00 ,  H04L1/18 ,  H04W76/27 ,  H04L1/16 ,  H04L1/00

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block.

公开(公告)号：US20230040933A1

公开(公告)日：2023-02-09

申请号：US17960606

申请日：2022-10-05

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Sukhyon YOON ,  Joonkui AHN ,  Inkwon SEO ,  Suckchel YANG ,  Changhwan PARK

IPC: H04W74/08

Abstract: Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same.

公开(公告)号：US20220400510A1

公开(公告)日：2022-12-15

申请号：US17891878

申请日：2022-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Sukhyon YOON ,  Joonkui AHN ,  Changhwan PARK ,  Seonwook KIM

IPC: H04W72/12

Abstract: The present specification provides a method for receiving downlink control information performed by a terminal in a wireless communication system, wherein the method is characterized in that the downlink control information is received from a base station and includes minimum applicable scheduling offset information, and the minimum applicable scheduling offset information informs a minimum applicable slot offset and receives a physical downlink shared channel (PDSCH) from the base station on a slot having a slot offset value equal to or greater than a value of the minimum applicable slot offset.