公开(公告)号：US20210099898A1

公开(公告)日：2021-04-01

申请号：US17035570

申请日：2020-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Sukhyon YOON ,  Joonkui AHN ,  Hyunsoo KO ,  Seonwook KIM ,  Duckhyun BAE

IPC: H04W24/08 ,  H04W72/04 ,  H04W76/11 ,  H04W72/14

Abstract: Provided are a method and apparatus for monitoring a physical downlink control channel (PDCCH) of a user equipment (UE) in a wireless communication system. The method includes receiving information which reports one configuration among a plurality of configurations related to the PDCCH monitoring through a first transmit-receive point (TRP), and performing the PDCCH monitoring, based on the one configuration. The one configuration reports a combination of a resource pattern index and a PDCCH control resource set (CORESET) index. The one configuration may be for a second TRP.

公开(公告)号：US20210091872A1

公开(公告)日：2021-03-25

申请号：US16065102

申请日：2018-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Byounghoon KIM ,  Youngsub KIM ,  Sukhyon YOON

IPC: H04J11/00

Abstract: The present invention discloses a method of transmitting an SSS (secondary synchronization signal), which is transmitted by a base station, in a wireless communication system. The method includes the steps of determining a first shift based on a first and a second cell identifiers for identifying a cell, and determining a second shift index based on the first cell identifier and transmitting the SSS using a first sequence which is generated based on the first shift index and a second sequence which is generated based on the second shift index. In this case, the first shift index can be determined as K times a value determined based on the first and second cell identifiers, where K is an integer equal to or greater than 3.

公开(公告)号：US20210084640A1

公开(公告)日：2021-03-18

申请号：US16476493

申请日：2018-01-03

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Ilmu BYUN ,  Hanbyul SEO ,  Minki AHN ,  Joonkui AHN ,  Suckchel YANG ,  Sukhyon YOON ,  Kilbom LEE

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/0404

Abstract: Disclosed are a method for transmitting and receiving an uplink channel in a wireless communication system and an apparatus therefor. Specifically, a method for transmitting, by a user equipment (UE), an uplink channel may include: receiving a specific reference signal from a base station; determining the number of beams for transmitting an uplink control channel for reporting uplink control information generated based on the specific reference signal; and transmitting, to the base station, the uplink control channel via a single beam or a plurality of beams, in which the number of beams may be determined based on at least one of measurement information by a downlink reference signal received by the base station or a type of uplink control information.

公开(公告)号：US20210058969A1

公开(公告)日：2021-02-25

申请号：US16965852

申请日：2019-02-01

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W76/11 ,  H04W72/04 ,  H04L1/00

Abstract: The present invention provides a method for transmitting a random access preamble by a wireless device in an unlicensed band. A wireless device transmits a random access preamble, using a random access resource, and transmits a first message on a physical uplink shared channel (PUSCH). A transmission resource used to transmit the PUSCH is associated with at least one of a sequence of the random access preamble and the random access resource.

公开(公告)号：US20210058126A1

公开(公告)日：2021-02-25

申请号：US17050426

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Jiwon KANG ,  Hyungtae KIM ,  Sukhyon YOON

IPC: H04B7/06 ,  H04L5/00

Abstract: A method for reporting channel state information (CSI) in a wireless communication system is disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, configuration information related to the channel state information, wherein the configuration information includes a number of a plurality of subbands allocated to the UE; measuring parameter values related to a channel state of one or more subbands of the plurality of subbands based on the configuration information; and reporting, to the base station, channel state information of the one or more subbands including the measured parameter values, wherein a number of the one or more subbands is determined based on a value of a rank indicator (RI).

公开(公告)号：US20210045154A1

公开(公告)日：2021-02-11

申请号：US17040509

申请日：2019-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Seonwook KIM ,  Changhwan PARK ,  Hanjun PARK ,  Sukhyon YOON

IPC: H04W74/08 ,  H04W16/28 ,  H04W24/10 ,  H04B17/336

Abstract: A wireless device in an unlicensed band receives from a base station a request signal requesting initiation of downlink (DL) transmission. If carrier sensing (CS) is performed and a wireless medium idles, the wireless device transmits to the base station a response signal accepting the initiation of the DL transmission. The CS is performed with respect to a receive (RX) beam direction obtained from the request signal.

公开(公告)号：US20210037488A1

公开(公告)日：2021-02-04

申请号：US17045985

申请日：2019-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Youngsub KIM

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04

Abstract: Disclosed is a method for receiving remaining minimum system information (RMSI) by a terminal in a wireless communication system. In particular, the method comprises: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block; acquiring information related to a control resource set (CORESET) from the SS/PBCH block; and receiving the RMSI through a region for a physical downlink shared channel (PDSCH) acquired on the basis of the CORESET, wherein when the first SS/PBCH block and the CORESET are multiplexed on the basis of multiplexing pattern 2, a time interval of the region for the PDSCH includes 2 symbols or 4 symbols.

公开(公告)号：US20210006372A1

公开(公告)日：2021-01-07

申请号：US17025217

申请日：2020-09-18

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon YOON ,  Hyunsoo KO ,  Kijun KIM ,  Youngsub KIM

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/08

Abstract: Disclosed is a method for a terminal for receiving a positioning reference signal (PRS) in a wireless communication system. Particularly, the method includes: receiving first information related to a PRS resource group including a plurality of PRS resources, and second information related to a repetition count for the PRS resource group; and receiving a PRS on the plurality of PRS resources based on the first information and second information, wherein the PRS resource group may be allocated repeatedly as many times as the repetition count within a certain period.

公开(公告)号：US20200383147A1

公开(公告)日：2020-12-03

申请号：US16964578

申请日：2019-01-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W16/14 ,  H04L27/26

Abstract: Disclosed is a method for transmitting an uplink signal by a terminal in a non-licensed band. In particular, the method comprises: performing a clear channel assessment (CCA) on the non-licensed band; and transmitting the uplink signal on a specific slot on the basis of the result of performing the CCA, wherein when the specific slot is a random access channel (RACH) slot, the uplink signal is transmitted on the basis of a default timing advanced (TA) value for RACH signal transmission.

公开(公告)号：US20200344704A1

公开(公告)日：2020-10-29

申请号：US16926052

申请日：2020-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Eunsun KIM ,  Sukhyon YOON

IPC: H04W56/00 ,  H04L27/26 ,  H04W72/04 ,  H04W48/16 ,  H04W16/28 ,  H04B7/06 ,  H04J11/00

Abstract: The present invention discloses a method for transmitting and receiving signals between a user equipment and a base station in a wireless communication system and device for supporting the same. More specifically, the invention discloses a method by which, when a base station transmits synchronization signal blocks in various beam directions, a user equipment achieves synchronization with the base station by detecting the index of a received synchronization signal block and then transmits and receives signals with the base station.