公开(公告)号：US20210143945A1

公开(公告)日：2021-05-13

申请号：US16621838

申请日：2018-06-15

Applicant: LG Electronics Inc.

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

IPC: H04L1/18

Abstract: Disclosed are a method whereby a terminal transmits acknowledgement information to a base station in a wireless communication system, and a device therefor, characterized by: receiving N pieces of downlink data (N is a natural number), wherein one piece of downlink data comprises M transmission blocks (TBs) (M is a natural number), and one TB comprises L code block groups (CBGs) (L is a natural number); bundling acknowledge information on the total number N*M*L of CBGs, comprised in the N pieces of downlink data, into an X-bit size (X is a natural number greater than or equal to 1 and less than N*M*L) on the basis of a predetermined rule; and transmitting the bundled acknowledgement information in the X-bit size to the base station.

公开(公告)号：US20210112590A1

公开(公告)日：2021-04-15

申请号：US16496370

申请日：2018-03-22

Applicant: LG Electronics Inc.

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

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/14 ,  H04W76/27 ,  H04W72/04 ,  H04B1/7143 ,  H04L1/18

Abstract: The present invention relates to a method for performing a random access procedure in a wireless communication system and an apparatus therefor, the method comprising: a step of transmitting, to a base station, a random access preamble, wherein the random access preamble indicates an uplink data transmission in a Msg3 stage of the random access procedure; a step of receiving, from the base station, together with a random access response message including first uplink grant information, second uplink grant information for the uplink data transmission in the Msg3 stage; and a step of transmitting, to the base station, a radio resource control (RRC) connection request message with the first uplink grant information and performing data transmission with the second uplink grant information.

公开(公告)号：US20210054560A1

公开(公告)日：2021-02-25

申请号：US17041260

申请日：2019-04-03

Applicant: LG Electronics Inc.

Inventor： Kihyuk KIM ,  Jaeil BAE ,  Wookjun CHUNG ,  Jaehyung KIM ,  Semin JANG

IPC: D06F58/10 ,  D06F73/02 ,  D06F71/36 ,  D06F58/26 ,  D06F35/00 ,  D06F39/14 ,  D06F71/34 ,  D06F58/20

Abstract: The present invention relates to a clothing treatment device. The clothing treatment device comprises a cabinet having an open part provided at the front thereof: a door assembly for opening and closing the open part; a first clothing treatment room, which is provided inside the cabinet so as to provide a space for accommodating clothing therein, and communicates with the outside of the cabinet through the open part; and a machinery room for circulating steam or air in the first clothing treatment room, wherein the door assembly comprises; an assembly housing which opens and closes the opened front surface of the cabinet and which has a space of a second clothing treatment room therein; and an assembly door for opening and closing, at the front of the cabinet, the second clothing treatment room formed in the assembly housing.

公开(公告)号：US20200370235A1

公开(公告)日：2020-11-26

申请号：US16770453

申请日：2018-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyungha KANG ,  Jaehyung KIM ,  Semin JANG ,  Joosik JUNG

IPC: D06F58/22 ,  D06F58/10 ,  D06F87/00 ,  D06F58/20 ,  B01D46/42 ,  B01D46/00 ,  F16K31/04 ,  F16K11/14

Abstract: A clothes treatment apparatus comprises: a cabinet forming a treatment space for storing clothes; a filter module having a filter portion for filtering out dust from air passing therethrough; an air flow path having a plurality of preset flow paths for directing air to be discharged into the treatment space; a fan for moving the air in the air flow path; at least one valve disposed on the air flow path; a valve actuating module for actuating the valve; and a control part for controlling the valve actuating module so as to select one of the plurality of flow paths. The plurality of flow paths comprise: at least one bypass flow path for directing the air to bypass the filter portion; and at least one filtering flow path for directing the air to pass through the filter portion.

公开(公告)号：US20200186287A1

公开(公告)日：2020-06-11

申请号：US16789745

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoong SHIN ,  Woosuk KO ,  Jaehyung KIM ,  Jongseob BAEK ,  Sungryong HONG

IPC: H04L1/00 ,  H04L27/26 ,  H04L1/04 ,  H04J11/00 ,  H04L12/18 ,  H04B1/10

Abstract: A broadcast signal transmitter includes a first bit interleaver to bit interleave core layer data of at least one core layer Physical Layer Pipe (PLP) for a core layer; a second bit interleaver to bit interleave enhanced layer data of at least one enhanced layer PLP for an enhanced layer; an injection level controller to control power ratio between the bit-interleaved core layer data and the bit-interleaved enhanced layer data; a combiner to combine the core layer data and the enhanced layer data which the power ratio is controlled and to output Layered Division Multiplexing (LDM) data; a power normalizer to normalize power of the LDM data; a time interleaver to perform time-interleaving on the LDM data which the power is normalized; a framer to generate a signal frame comprising a preamble and the time-interleaved LDM data; and a modulator to perform Orthogonal Frequency Division Multiplexing modulation on the signal frame.

公开(公告)号：US20200178311A1

公开(公告)日：2020-06-04

申请号：US16782284

申请日：2020-02-05

Applicant: LG Electronics Inc.

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

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

Abstract: This specification provides a method for transmitting an NPRACH preamble in a wireless communication system supporting TDD. More specifically, the method performed by the UE includes: receiving, from a base station, NPRACH configuration information including control information for a repetition number of NPRACH preambles including symbol groups through a higher layer signaling; and transmitting, to the base station, the NPRACH preamble repeatedly through frequency hopping of a symbol group based on the NPRACH configuration information, in which a frequency location of the symbol group is determined based on a first parameter related to a start subcarrier and a second parameter related to the frequency hopping.

公开(公告)号：US20200178041A1

公开(公告)日：2020-06-04

申请号：US16781364

申请日：2020-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Woosuk KO ,  Chulkyu MUN ,  Sungryong HONG

IPC: H04W4/06 ,  H04W52/54 ,  H04L27/26 ,  H04L5/00 ,  H04W52/32

Abstract: A device includes a tuner configured to tune a broadcast signal; a pilot detector configured to detect pilots in the tuned broadcast signal; a de-framer configured to parse a signal frame of the broadcast signal, the signal frame carrying Physical Layer Pipe (PLP) data, the signal frame including a preamble and at least one subframe; and a decoder configured to decode the PLP data.

公开(公告)号：US20200169439A1

公开(公告)日：2020-05-28

申请号：US16732929

申请日：2020-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26 ,  H04L12/18 ,  H04L1/00 ,  H04L5/00 ,  H03M13/00 ,  H03M13/29 ,  H03M13/27 ,  H03M13/25 ,  H04H60/11 ,  H04H20/42

Abstract: Disclosed herein is a broadcast signal receiver. The broadcast signal receiver according to an embodiment of the present invention includes a synchronization and demodulation module configured to perform detection and OFDM demodulation on a received broadcast signal, a frame parsing and deinterleaving module configured to parse and deinterleave the signal frame of the broadcast signal, a demapping and decoding module configured to convert the data of at least one Physical Layer Pipe (PLP) of the broadcast signal into a bit domain and to FEC-decode the PLP data, and an output processing module configured to receive the data of the at least one PLP and to output the received data in a data stream form.

公开(公告)号：US20200163081A1

公开(公告)日：2020-05-21

申请号：US16750637

申请日：2020-01-23

Applicant: LG Electronics Inc.

Inventor： Jaehyung KIM ,  Suckchel YANG ,  Seonwook KIM ,  Haewook PARK ,  Joonkui AHN

IPC: H04W72/04 ,  H04W72/10

Abstract: This specification provides a method of transmitting a plurality of uplink control information (UCI) on a physical uplink control channel (PUCCH) in a wireless communication system. More specifically, the method performed by a terminal includes receiving, from a base station, PUCCH resources for a channel state information (CSI) report, multiplexing the plurality of UCI with a specific PUCCH resource of the PUCCH resources, if the PUCCH resources are configured in one slot and the PUCCH resources overlap, and transmitting, to the base station, the plurality of UCI through the specific PUCCH resource.

公开(公告)号：US20200146028A1

公开(公告)日：2020-05-07

申请号：US16734591

申请日：2020-01-06

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Hanjun PARK ,  Jaehyung KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00

Abstract: The disclosure relates to a wireless communication system. Particularly, the disclosure relates to a method including determining a first uplink control information (UCI) of a highest priority among a plurality of UCIs, the plurality of UCIs corresponding to a plurality of non-overlapped physical uplink control channel (PUCCH) resources within the same time period, determining a second UCI of a highest priority in a UCI set, based on a format of a PUCCH resource corresponding to the first UCI, and transmitting the first UCI and the second UCI, respectively in PUCCH resources corresponding to the first UCI and the second UCI, and an apparatus for the same.