公开(公告)号：US20220232403A1

公开(公告)日：2022-07-21

申请号：US17578048

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W24/08 ,  H04W72/04 ,  H04W72/10 ,  H04W4/06 ,  H04L1/00

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may determine at least one monitoring search space (SS) set to be monitored by the UE in a specific slot having configured therein two or more SS sets based on a first threshold related to a physical downlink control channel (PDCCH) blind detection limit of the UE and a second threshold related to a control channel element (CCE) processing limit of the UE; and receive at least one PDCCH signal in the specific slot based on PDCCH candidates included in the determined at least one monitoring SS set.

公开(公告)号：US20220231818A1

公开(公告)日：2022-07-21

申请号：US17578074

申请日：2022-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00

Abstract: According to an embodiment of the present invention a user equipment (UE) may receive, in a first common frequency resource (CFR) associated with a first bandwidth part (BWP) which is an active BWP of the UE, first multicast/broadcast service (MBS) data; receive, in the first BWP, a physical downlink control channel (PDCCH) carrying downlink control information (DCI) including information regarding BWP switching; activate a second BWP based on the DCI; and receive second MBS data, wherein, based on that the active BWP has been changed from the first BWP to the second BWP and a second CFR different from the first CFR is associated with the second BWP, the UE activates the second CFR and receives the second MBS data in the second CFR.

公开(公告)号：US20220231800A1

公开(公告)日：2022-07-21

申请号：US17578040

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L1/18

Abstract: According to an embodiment of the present the UE may receive configuration information regarding a plurality of physical downlink shared channels (PDSCHs) which are configured to carry a same transport block (TB); receive the TB through at least one of the plurality of PDSCHs, based on at least one of a plurality of reference signals (RSs) related to the plurality of PDSCHs; and transmit hybrid automatic repeat request (HARQ) feedback information for the TB based on at least one of a plurality of physical uplink control channel (PUCCH) resources.

公开(公告)号：US20220200735A1

公开(公告)日：2022-06-23

申请号：US17690693

申请日：2022-03-09

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Byounghoon KIM ,  Kijun KIM ,  Joonkui AHN ,  Changhwan PARK ,  Seonwook KIM

IPC: H04L1/18 ,  H04W72/04

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: identifying a minimum storing area per data in a HARQ buffer on the basis of a TTI length; storing data for transmission of a wireless signal in the HARQ buffer on the basis of the minimum storing area per data; and transmitting the data in the HARQ buffer during a first TTI, wherein, when the data is retransmitted data, the minimum storing area per data is based on the length of a second TTI used for initial transmission of the data, and the length of the second TTI is different from the length of the first TTI.

公开(公告)号：US20220159730A1

公开(公告)日：2022-05-19

申请号：US17587562

申请日：2022-01-28

Applicant: LG Electronics Inc.

Inventor： Seokmin SHIN ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN ,  Sechang MYUNG

IPC: H04W74/08 ,  H04L1/18

Abstract: A method and device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a 2-step or 4-step random access process in a shared spectrum. In order to transmit a PUSCH corresponding to an RAR of the 4-step random access process or a fallback-RAR of the 2-step random access process, a channel access type for the PUSCH is determined on the basis of a specific field of an RAR grant in the RAR.

公开(公告)号：US20220159712A1

公开(公告)日：2022-05-19

申请号：US17648929

申请日：2022-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W74/00 ,  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：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：US20220124705A1

公开(公告)日：2022-04-21

申请号：US17564998

申请日：2021-12-29

Applicant: LG Electronics Inc.

Inventor： Seokmin SHIN ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN ,  Changhwan PARK

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and a device for transmitting or receiving a signal in a wireless communication system according to an embodiment of the present invention are provided, and the method may comprise: determining a physical uplink control channel (PUCCH) resource for transmitting a PUCCH; and transmitting the PUCCH via the PUCCH resource, wherein the PUCCH resource is determined to be one of 16 PUCCH resources in a PUCCH resource set, and the 16 PUCCH resources include a PUCCH resource having a start symbol index of 12 and a PUCCH resource having a start symbol index of 9, or include a PUCCH resource having an orthogonal cover code (OCC) of 0 and a PUCCH resource having an OCC of 1.

公开(公告)号：US20220124701A1

公开(公告)日：2022-04-21

申请号：US17431043

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Seonwook KIM ,  Changhwan PARK ,  Seokmin SHIN

IPC: H04W72/04 ,  H04L27/26 ,  H04W74/08

Abstract: The present invention relates to a wireless communication system, specifically to a method and an apparatus therefore, the method comprising the steps of: receiving resource allocation (RA) information for transmitting a PUSCH in a frequency band, the frequency band comprising a plurality of sub-bands (SB), each SB comprising a plurality of consecutive RBs, a guard band (GB) being provided between the plurality of SBs, and the RA information indicating one or more non-consecutive SB indexes; and transmitting the PUSCH in an RB interlace in the frequency band on the basis of the RA information.

公开(公告)号：US20220104240A1

公开(公告)日：2022-03-31

申请号：US17310314

申请日：2020-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Sukhyon YOON ,  Seonwook KIM ,  Changhwan PARK

IPC: H04W72/12 ,  H04W74/08

Abstract: A method and an apparatus for transmitting and receiving signals in a wireless communication system, according to an embodiment of the present disclosure, receive downlink control information (DCI) for uplink data transmission, perform Listen-Before-Talk (LBT) on a sub-band where a physical uplink shared channel (PUSCH) resource is located, and transmit the uplink data on the PUSCH resource on the basis of the LBT. Further, Uplink control information (UCI) for candidate physical uplink control channel (PUCCH) resources may be piggybacked on the PUSCH resource on the basis of the PUSCH resource overlapping with one or more candidate PUCCH resources from among the candidate PUCCH resources, and on the basis of a processing time, for a first candidate PUCCH resource that is the most preceding in a time domain among the candidate PUCCH resources, being equal to or greater than the minimum processing time of the terminal.