公开(公告)号：US10763947B2

公开(公告)日：2020-09-01

申请号：US16579783

申请日：2019-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Sukhyon Yoon ,  Jiwon Kang ,  Eunsun Kim

IPC: H04B7/02 ,  H04B7/08 ,  H04W76/28 ,  H04L25/02 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W76/27

Abstract: The user equipment transmits a scheduling request by means of a scheduling request channel resource configured in the user equipment for beam recovery when uplink data is generated in the user equipment or when paging data is received therefor from a base station while the user equipment is in a discontinuous reception (DRX) mode. The user equipment receives an uplink grant in response to the scheduling request.

公开(公告)号：US10757666B2

公开(公告)日：2020-08-25

申请号：US16566605

申请日：2019-09-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Eunsun Kim ,  Sukhyon Yoon

IPC: H04W4/00 ,  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.

公开(公告)号：US10750461B2

公开(公告)日：2020-08-18

申请号：US16736514

申请日：2020-01-07

Applicant: LG Electronics Inc.

Inventor： Youngsub Kim ,  Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon ,  Eunsun Kim ,  Haewook Park

IPC: H04W56/00 ,  H04W72/04 ,  H04L27/26 ,  H04L5/00 ,  H04B7/26 ,  H04W88/02 ,  H04W88/08

Abstract: The present disclosure provides a method for receiving a synchronization signal block by a UE in a wireless communication system. Particularly, the method includes receiving at least one SSB mapped to a plurality of symbols, wherein two regions for candidate SSBs in which the at least one SSB can be received are allocated in a specific time duration including the plurality of symbols, and a time between the two regions, a time before the two regions and a time after the two regions are identical in the specific time duration.

公开(公告)号：US10687292B2

公开(公告)日：2020-06-16

申请号：US16529346

申请日：2019-08-01

Applicant: LG Electronics Inc.

Inventor： Youngsub Kim ,  Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon ,  Eunsun Kim ,  Haewook Park

IPC: H04W56/00 ,  H04B7/26 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04W88/02 ,  H04W88/08

Abstract: The present disclosure provides a method for receiving a synchronization signal block by a UE in a wireless communication system. Particularly, the method includes receiving at least one SSB mapped to a plurality of symbols, wherein two regions for candidate SSBs in which the at least one SSB can be received are allocated in a specific time duration including the plurality of symbols, and a time between the two regions, a time before the two regions and a time after the two regions are identical in the specific time duration.

公开(公告)号：US20200120584A1

公开(公告)日：2020-04-16

申请号：US16619382

申请日：2019-02-21

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Inkwon Seo ,  Jiwon Kang ,  Jonghyun Park ,  Hyunsoo Ko ,  Sukhyon Yoon

IPC: H04W48/16 ,  H04W74/08 ,  H04L5/00 ,  H04W72/04

Abstract: According to one embodiment of the present disclosure, a method and an apparatus for allowing a user equipment (UE) to effectively monitor a control resource set (CORESET) in order to read remaining minimum system information (RMSI) in a wireless communication system are provided. The UE receives a media access control (MAC) control element (CE) indication, performs a random access channel (RACH) procedure, determines a transmission configuration indicator (TCI) state of CORESET 0 on the basis of the most recent of either the MAC CE indication or the RACH procedure, and monitors CORESET 0 on the basis of the determined TCI state.

公开(公告)号：US20200068617A1

公开(公告)日：2020-02-27

申请号：US16489765

申请日：2018-03-05

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Hyunsoo Ko ,  Kijun Kim ,  Eunsun Kim

IPC: H04W74/08 ,  H04J13/00 ,  H04W72/04

Abstract: A user equipment of the present invention generates a preamble sequence, which includes a base sequence N number of times. The user equipment maps, by comb-type, the base sequence in a frequency domain, and maps the base sequence to one of N kinds of frequency locations, thereby generating the preamble sequence. The user equipment transmits a random access preamble including the preamble sequence.

公开(公告)号：US10411940B2

公开(公告)日：2019-09-10

申请号：US16242560

申请日：2019-01-08

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Kijun Kim ,  Eunsun Kim ,  Sukhyon Yoon

IPC: H04L27/26 ,  H04W48/12 ,  H04W72/04 ,  H04J11/00 ,  H04W72/12

Abstract: The present disclosure discloses a method for receiving a downlink signal by a UE in a wireless communication system. Particularly, the method may include receiving a synchronization signal block (SSB) including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH), and obtaining an indicator indicating a subcarrier spacing for the downlink channel from the PBCH, and receiving the downlink signal on the basis of the subcarrier spacing. The indicator may indicate a different subcarrier spacing according to a frequency band in which the UE operates.

公开(公告)号：US20150036524A1

公开(公告)日：2015-02-05

申请号：US14383414

申请日：2013-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun Kim ,  Sukhyon Yoon ,  Hanbyul Seo ,  Byounghoon Kim ,  Kijun Kim

IPC: H04W24/02 ,  H04L5/00

CPC classification number: H04W24/02 ,  H04B17/00 ,  H04L5/0035 ,  H04L12/189 ,  H04W24/10 ,  H04W52/244 ,  H04W72/1226 ,  H04W84/045

Abstract: A method and apparatus for measuring a neighbor cell in a wireless communication system are disclosed. The method for measuring a neighbor cell by a user equipment (UE) in a wireless communication system includes: receiving subframe information including a subframe pattern for neighbor cell measurement; performing synchronization acquisition from the neighbor cell; and performing measurement in a subframe corresponding to the subframe pattern, wherein the user equipment (UE) assumes that a signal required when the UE acquires synchronization from the neighbor cell is transmitted in a subframe corresponding to the subframe pattern.

Abstract translation: 公开了一种用于测量无线通信系统中的相邻小区的方法和装置。 在无线通信系统中，由用户设备（UE）测量相邻小区的方法包括：接收包括用于相邻小区测量的子帧模式的子帧信息; 从邻居小区执行同步采集; 并且在与所述子帧模式相对应的子帧中进行测量，其中，所述用户设备（UE）假定当所述UE从所述相邻小区获取同步时所需的信号在与所述子帧模式对应的子帧中被发送。

公开(公告)号：US20250106085A1

公开(公告)日：2025-03-27

申请号：US18977307

申请日：2024-12-11

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon Yoon ,  Kilbom LEE ,  Haewook PARK

IPC: H04L27/26

Abstract: The present specification provides a method for generating a low peak to average power ratio (PAPR) sequence in a wireless communication system. Specifically, the present specification relates to a method for generating a low PAPR sequence in a wireless communication system, the method comprising the steps of: generating a sequence of length-6 having a symbol as each element of the sequence; and generating the low PAPR sequence on the basis of the sequence of length-6.

公开(公告)号：US12245174B2

公开(公告)日：2025-03-04

申请号：US18416461

申请日：2024-01-18

Applicant: LG Electronics Inc.

Inventor： Hyunsoo Ko ,  Sukhyon Yoon ,  Seonwook Kim ,  Youngsub Kim

IPC: H04W56/00 ,  H04L5/00 ,  H04W24/08 ,  H04W76/28

Abstract: Disclosed is a method for a UE to acquire time information about a Synchronization Signal/Physical Broadcast Channel (SS/PBCH) block in an unlicensed band. In particular, the method is characterized by: receiving SS/PBCH blocks through a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols in a specific slot; detecting the respective phases of the plurality of OFDM symbols; detecting the sequence of PBCH Demodulation Reference Signals (DMRSs) included among the plurality of OFDM symbols; and acquiring time information about the SS/PBCH blocks on the basis of the respective phases of the plurality of OFDM symbols and the sequence of the PBCH DMRSs.