公开(公告)号：US20220191911A1

公开(公告)日：2022-06-16

申请号：US17440070

申请日：2020-03-27

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Changhwan PARK ,  Joonkui AHN ,  Jaehyung KIM

IPC: H04W72/12 ,  H04L5/00

Abstract: The present invention relates to a method for transmitting and receiving, by a terminal, a signal in a wireless communication system supporting multiple transport block (TB) scheduling. The method may comprise the steps of: receiving, from a base station, one piece of downlink control information (DCI) scheduling two TBs; acquiring 2-bit redundancy version (RV) information from the DCI on the basis of the number of repetitive transmissions, set in the two TBs, being 1; and acquiring 1-bit RV information and 1-bit frequency hopping information from the DCI on the basis of the number of repetitive transmissions being greater than 1.

公开(公告)号：US20220159677A1

公开(公告)日：2022-05-19

申请号：US17441030

申请日：2020-03-27

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Changhwan PARK ,  Joonkui AHN ,  Jaehyung KIM

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

Abstract: The present invention relates to a method performed in a wireless communication system supporting multiple transport block scheduling, and a device therefor, the method comprising: receiving downlink control information (DCI) for scheduling of one or more transport blocks; on the basis of the number of the transport blocks to be scheduled, which is one, acquiring 2-bit information for a redundancy version of one transport block and 1-bit information for frequency hopping indication of the one transport block, from the DCI; and on the basis of the number of the transport blocks to be scheduled, which is two, acquiring 2-bit information for frequency hopping indication and a redundancy version of two transport blocks, from the DCI.

公开(公告)号：US20220132445A1

公开(公告)日：2022-04-28

申请号：US17431256

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： Jaehyung KIM ,  Joonkui AHN ,  Seokmin SHIN ,  Changhwan PARK ,  Seunggye HWANG

IPC: H04W52/48 ,  H04W52/14

Abstract: The present disclosure is related to a method, by a user equipment (UE), for transmitting uplink data through a preconfigured uplink resource (PUR) in a wireless communication system and apparatus therefor. According to the present disclosure, the method comprises, the UE receives, from a base station, PUR configuration information for uplink data transmission based on the PUR in a radio resource control (RRC) connected state; transitions from the RRC connected state to an RRC idle state; performing a timing advance (TA) update procedure based on whether a TA related to uplink transmission timing is valid; and transmits, to the base station, the uplink data on a first resource of the PUR, wherein, based on that a specific resource included in the PUR is included in a TA update performing interval, a transmission for the uplink data on the specific resource is dropped, and a value of a counter for release of the PUR is held regardless of dropping of the uplink data on the specific resource.

公开(公告)号：US20220132342A1

公开(公告)日：2022-04-28

申请号：US17422133

申请日：2020-01-10

Applicant: LG Electronics Inc.

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

IPC: H04W24/08 ,  H04W72/04 ,  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. In an example of an embodiment, the method comprises: obtaining information on groups for at least one search space set related to physical downlink control channel (PDCCH) monitoring, the groups comprising a first group and a second group; and a step for carrying out the PDCCH monitoring for a preset period of time in accordance with a search space set related to the second group, on the basis of the information on the groups.

公开(公告)号：US20220124707A1

公开(公告)日：2022-04-21

申请号：US17428176

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Hyunho LEE ,  Changhwan PARK ,  Seonwook KIM

IPC: H04W72/04

Abstract: Provided are a method, a user equipment, a device and a recording medium in which: resource allocation information associated with a plurality of symbols is received; symbols which cannot be used for uplink transmission among the plurality of symbols are determined on the basis of the resource allocation information; and the uplink transmission is performed in at least one of the remaining symbols from the plurality of symbols excluding the symbols which cannot be used. The symbols which cannot be used comprise a symbol (DL symbol) in which a slot format is instructed as downlink (DL) and K non-DL symbols immediately after the DL symbol among the plurality of symbols. Each of the K non-DL symbols is a symbol in which a slot format is not instructed as DL, and K is an integer greater than 0.

公开(公告)号：US20220123885A1

公开(公告)日：2022-04-21

申请号：US17290971

申请日：2019-11-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/04

Abstract: The present specification provides a method whereby a terminal receives a preconfigured uplink resource from a base station, and a device for same. In particular, the method whereby a terminal receives a preconfigured uplink resource from a base station comprises: receiving a preconfigured uplink (UL) resource (PUR) configuration through RRC signaling from the base station; and if the terminal is in idle mode, transmitting uplink data to the base station by using a preconfigured uplink resource, wherein the preconfigured uplink resource comprises 12 subcarriers, the uplink data comprises a de-modulated reference signal (DMRS) sequence having a first length and including six subcarriers, and the de-modulated reference signal sequence may be transmitted using six of the 12 subcarriers.

公开(公告)号：US20220110054A1

公开(公告)日：2022-04-07

申请号：US17553443

申请日：2021-12-16

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Changhwan PARK ,  Seunggye HWANG

IPC: H04W52/02

Abstract: A method by which a terminal monitors a physical downlink control channel (PDCCH) in a wireless communication system, and a device therefor are provided. In the method, a terminal wakes up in a DRX cycle linked with a monitoring occasion so as to monitor a PDCCH if a wake up signal (WUS) monitoring occasion does not exist in a monitoring window for allowing the terminal to monitor the WUS.

公开(公告)号：US20220070934A1

公开(公告)日：2022-03-03

申请号：US17420917

申请日：2020-07-31

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04

Abstract: A method for receiving a signal by a wireless communication device according to an embodiment of the present invention may comprise: monitoring candidates of a control channel in a BWP on the basis of a control channel search space set (SS) configuration and a CORESET configuration; and acquiring control information from the control channel detected as a result of the monitoring of the candidates, wherein: a control channel SS configured on the basis of the control channel SS configuration is associated with a CORESET configured on the basis of the CORESET configuration; the BWP includes one sub-band (SB) or two or more SBs; and in order to monitor the candidates, the wireless communication device configures each CORESET frequency resource area of each SB in the BWP on the basis of a CORESET frequency resource area of one specific SB in the BWP.

公开(公告)号：US20220070897A1

公开(公告)日：2022-03-03

申请号：US17421224

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Joonkui AHN ,  Changhwan PARK

IPC: H04W72/12 ,  H04L5/00

Abstract: The present invention relates to a method for multiple transport block scheduling and a device therefor and, more specifically, to a method and a device therefor, the method comprising: receiving first downlink control information (DCI); performing monitoring for the detection of second DCI in a time interval between the reception termination of the first DCI and the transmission or reception start of transport blocks (TBs) scheduled by the first DCI, on the basis of the number of TBs scheduled by the first DCI being less than a specific number; and omitting the monitoring for the detection of the second DCI in the time interval between the reception termination of the first DCI and the transmission or reception start of the TBs scheduled by the first DCI, on the basis of the number of TBs scheduled by the first DCI being greater than or equal to the specific number.

公开(公告)号：US20220022249A1

公开(公告)日：2022-01-20

申请号：US17396190

申请日：2021-08-06

Applicant: LG Electronics Inc.

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

IPC: H04W74/04 ,  H04W74/00 ,  H04W74/08 ,  H04W16/14

Abstract: Disclosed herein is a method of transmitting a UL signal from a user equipment (UE) in a wireless communication system supporting an unlicensed band and apparatuses for supporting the same. More specifically, the present invention provides an embodiment in which the UE performs autonomous uplink transmission and scheduled uplink transmission through the unlicensed band, a method of adjusting contention window size when the UE perform the autonomous uplink transmission through the unlicensed band, and an embodiment of performing the autonomous uplink transmission based on the method.