公开(公告)号：US20190372696A1

公开(公告)日：2019-12-05

申请号：US16543119

申请日：2019-08-16

Applicant: LG Electronics Inc.

Inventor： Changhwan PARK ,  Joonkui AHN ,  Sukhyon YOON

IPC: H04J11/00 ,  H04J3/06 ,  H04W56/00 ,  H04W72/04

Abstract: Disclosed are a signal transmission/reception method between a terminal and a base station in a wireless communication system supporting narrowband Internet of Things (NB-IoT), and a device supporting same. More specifically, disclosed is a description of a signal transmission/reception method between a terminal and a base station when a wireless communication system supporting NB-IoT is a time division duplex (TDD) system.

公开(公告)号：US20190274172A1

公开(公告)日：2019-09-05

申请号：US16418174

申请日：2019-05-21

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W74/00

Abstract: The present invention provides a method for transmitting a random access channel (RACH). Particularly, the method includes receiving PRACH configuration information including information about a slot (RACH slot) available for transmission of the RACH and information indicating a subcarrier spacing for a PRACH, and transmitting a RACH preamble in the RACH slot on the basis of the PRACH configuration information and the subcarrier spacing, wherein the length of the RACH slot depends on the subcarrier spacing.

公开(公告)号：US20190230696A1

公开(公告)日：2019-07-25

申请号：US16314340

申请日：2017-07-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04W74/08

Abstract: A default subcarrier spacing for use in transmission/reception of a broadcast channel is defined for each frequency range. A base station transmits a broadcast channel in a frequency band, using the default subcarrier spacing defined for a frequency range to which the corresponding frequency band belongs. A user equipment attempts to detect a broadcast channel in the frequency band where a cell search is being attempted, using the default subcarrier spacing defined for a frequency range to which the frequency band belongs.

公开(公告)号：US20190215119A1

公开(公告)日：2019-07-11

申请号：US16323926

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun KIM ,  Kijun KIM ,  Hanbyul SEO ,  Yunjung YI ,  Suckchel YANG ,  Seonwook KIM ,  Sukhyon YOON

IPC: H04L5/00 ,  H04W74/08 ,  H04W24/10

CPC classification number: H04L5/0048 ,  H04L1/06 ,  H04L5/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W88/02

Abstract: When a user equipment transmits a random access preamble, a base station transmits a random access response to the user equipment in response to the random access preamble. The base station may include CSI measurement configuration information in the random access response and then transmit the random access response. The user equipment may perform a CSI report on the basis of the CSI measurement configuration information.

公开(公告)号：US20190200306A1

公开(公告)日：2019-06-27

申请号：US16065119

申请日：2018-02-06

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W56/001 ,  H04B7/06 ,  H04B7/0617 ,  H04J11/00 ,  H04L27/2613 ,  H04L27/2666 ,  H04W16/28 ,  H04W48/16 ,  H04W72/0446 ,  H04W72/046

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：US20150141048A1

公开(公告)日：2015-05-21

申请号：US14597613

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Kyungsoo WOO ,  Sukhyon YOON ,  Hyowon BAE ,  Seunghee HAN ,  Hyungsung JUNG ,  Joonseok MAENG

IPC: H04W64/00 ,  G01S5/02 ,  G01S5/10

CPC classification number: H04W64/006 ,  G01S1/20 ,  G01S5/0221 ,  G01S5/0236 ,  G01S5/10 ,  H04W24/10 ,  H04W48/16 ,  H04W64/00

Abstract: A method of determining a position in a wireless communication system and apparatus thereof are disclosed. The present invention includes receiving system information including information on a reference cell and at least one neighbor cell from a location server, receiving positioning reference signals (PRSs) from the reference cell and the at least one neighbor cell using the system information, measuring reference signal time difference (RSTD) of each of the at least one neighbor cell for the reference cell, and transmitting the at least one measured RSTD to the location server. And, the RSTD is a relative timing difference between two cells. Moreover, the system information includes at least one cell for obtaining a system frame number (SFN) by the UE, as the reference cell or the at least one neighbor cell.

Abstract translation: 公开了一种确定无线通信系统中的位置的方法及其装置。 本发明包括从位置服务器接收包括关于参考小区和至少一个相邻小区的信息的系统信息，使用系统信息从参考小区和至少一个相邻小区接收定位参考信号（PRS），测量参考信号 用于所述参考小区的所述至少一个相邻小区中的每一个的时间差（RSTD），以及将所述至少一个测量的RSTD发送到所述位置服务器。 而且，RSTD是两个单元之间的相对定时差。 此外，系统信息包括至少一个用于获取UE的系统帧号（SFN）的小区作为参考小区或至少一个相邻小区。

公开(公告)号：US20250097994A1

公开(公告)日：2025-03-20

申请号：US18969758

申请日：2024-12-05

Applicant: LG Electronics Inc.

Inventor： Jeongsu LEE ,  Hyunsoo KO ,  Sukhyon YOON ,  Suckchel YANG

IPC: H04W74/0833 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/08

Abstract: The present disclosure relates to a method for transmitting and receiving a signal in a wireless communication system and a device supporting same. The method comprises the steps of: obtaining message A comprising a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH); and transmitting the message A. The PUSCH is transmitted in one or more PUSCH occasions among continuous PUSCH occasions within a frequency domain and a time domain. The PRACH preamble is obtained from one or more predetermined PRACH preambles. The indices of the one or more PRACH preamble are mapped to the one or more PUSCH occasions in the ascending order.

公开(公告)号：US20240388397A1

公开(公告)日：2024-11-21

申请号：US18785968

申请日：2024-07-26

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Sukhyon YOON

IPC: H04L5/00 ,  H04W64/00

Abstract: The present disclosure relates to a positioning method in a wireless communication system and a device supporting same.

公开(公告)号：US20240298359A1

公开(公告)日：2024-09-05

申请号：US18656314

申请日：2024-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Hyunsoo KO ,  Sukhyon YOON

IPC: H04W74/0833 ,  H04L27/26 ,  H04W72/1268 ,  H04W74/00 ,  H04W74/08

CPC classification number: H04W74/0841 ,  H04L27/2636 ,  H04W72/1268 ,  H04W74/004 ,  H04W74/0866

Abstract: The present disclosure provides a method whereby a terminal transmits and receives signals for carrying out a random access channel (RACH) procedure in a wireless communication system. In particular, the method comprises: receiving first information about a transform precoder related to a physical uplink shared channel (PUSCH) transmitted via message A; on the basis of the first information, transmitting message A including the PUSCH and a physical random access channel (PRACH); and in response to message A, receiving message B including contention resolution information, wherein the first information may be used to indicate transform precoding for the PUSCH on the basis that the PUSCH is transmitted via message A.

公开(公告)号：US20240292423A1

公开(公告)日：2024-08-29

申请号：US18652306

申请日：2024-05-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/23 ,  H04J11/00

CPC classification number: H04W72/23 ,  H04J11/0079

Abstract: The present specification provides a method for receiving downlink control information performed by a terminal in a wireless communication system, wherein the method is characterized in that the downlink control information is received from a base station and includes minimum applicable scheduling offset information, and the minimum applicable scheduling offset information informs a minimum applicable slot offset and receives a physical downlink shared channel (PDSCH) from the base station on a slot having a slot offset value equal to or greater than a value of the minimum applicable slot offset.