公开(公告)号：US20190223228A1

公开(公告)日：2019-07-18

申请号：US16246204

申请日：2019-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Eunsun KIM

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

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/008 ,  H04W74/085 ,  H04W74/0891

Abstract: Disclosed herein is a method for transmitting a physical random access channel (PRACH) by a user equipment in a wireless communication system. In particular, the method includes receiving information about PRACH resource allocation, and transmitting, based on the information, the PRACH on any one of one or more PRACH occasions allocated in a PRACH slot, wherein a number of the one or more PRACH occasions is based on a preamble format and a starting Orthogonal Frequency Division Multiplexing (OFDM) symbol for the PRACH.

公开(公告)号：US20190223223A1

公开(公告)日：2019-07-18

申请号：US16246147

申请日：2019-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Sukhyon YOON ,  Eunsun KIM

IPC: H04W74/08 ,  H04W72/04

Abstract: Disclosed herein is a method for transmitting a physical random access channel (PRACH) by a user equipment (UE) in a wireless communication system. In particular, the method includes receiving information related to PRACH resource allocation within a specific duration, and transmitting the PRACH on a PRACH occasion allocated to one or more slots based on the information, wherein the one or more slots include a last slot in the specific duration.

公开(公告)号：US20190223204A1

公开(公告)日：2019-07-18

申请号：US15772746

申请日：2016-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun KIM ,  Seonwook KIM ,  Kijun KIM ,  Suckchel YANG ,  Hanbyul SEO ,  Yunjung YI ,  Ilmu BYUN

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W72/14

Abstract: According to the present invention, a first physical downlink control channel (PDCCH) and a second PDCCH can be transmitted to user equipment. A first physical downlink data channel (PDSCH) corresponding to the first PDCCH, and a second PDSCH corresponding to the second PDCCH can be transmitted to the user equipment. When the first PDSCH has a lower decoding priority than the second PDSCH, and the decoding timing of the first PDSCH and the decoding timing of the second PDSCH overlap, the user device may decode the second PDSCH and not the first PDSCH at the decoding timing, and transmit information with respect to the first PDSCH as first ACK/NACK information. As a reply to the first ACK/NACK information, a third PDCCH not having a corresponding PDSCH may be transmitted to the user equipment.

公开(公告)号：US20190215790A1

公开(公告)日：2019-07-11

申请号：US16299652

申请日：2019-03-12

Applicant: LG Electronics Inc.

Inventor： Youngsub KIM ,  Hyunsoo KO ,  Kijun KIM ,  Sukhyon YOON ,  Eunsun KIM ,  Haewook PARK

IPC: H04W56/00 ,  H04W72/04

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：US20190208505A1

公开(公告)日：2019-07-04

申请号：US16064837

申请日：2017-09-28

Applicant: LG Electronics Inc.

Inventor： Hanjun PARK ,  Eunsun KIM ,  Suckchel YANG ,  Yunjung YI ,  Seonwook KIM ,  Seungmin LEE

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/12

Abstract: Disclosed are a method for transmitting or receiving a signal between a terminal and a base station in a wireless communication system and a device for supporting the same. More particularly, disclosed are a configuration for receiving a downlink control signal and corresponding data from a base station by a terminal when diverse numerologies are applied, and a corresponding operation configuration of the base station.

公开(公告)号：US20190190766A1

公开(公告)日：2019-06-20

申请号：US16274008

申请日：2019-02-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04W74/08

Abstract: A UE transmits a random access channel (RACH) preamble and a BS receives the RACH channel. The BS configures the RACH preamble to align boundaries of the RACH preamble with boundaries of OFDM symbols on which the RACH preamble is configured in the time domain. The UE generates/transmits the RACH preamble to align the boundaries of the RACH preamble with the boundaries of OFDM symbols on which the RACH preamble is configured in the time domain.

公开(公告)号：US20190159230A1

公开(公告)日：2019-05-23

申请号：US16099669

申请日：2017-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Eunsun KIM ,  Kijun KIM ,  Suckchel YANG ,  Hyunsoo KO ,  Yunjung YI

IPC: H04W72/12

Abstract: A control channel (CCH) is transmitted/received within a search space which is a group of CCH candidates. The CCH is transmitted/received in one of the CCH candidates. The search space spans N (N is a positive integer) time symbols among the multiple time symbols, and is configured to include a greatest number of CCH candidates in the first time symbols among the N time symbols.

公开(公告)号：US20190158337A1

公开(公告)日：2019-05-23

申请号：US16065079

申请日：2018-03-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04W74/08

Abstract: A UE transmits a random access channel (RACH) preamble and a BS receives the RACH channel. The BS configures the RACH preamble to align boundaries of the RACH preamble with boundaries of OFDM symbols on which the RACH preamble is configured in the time domain. The UE generates/transmits the RACH preamble to align the boundaries of the RACH preamble with the boundaries of OFDM symbols on which the RACH preamble is configured in the time domain.

公开(公告)号：US20190149253A1

公开(公告)日：2019-05-16

申请号：US16248303

申请日：2019-01-15

Applicant: LG Electronics Inc.

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

IPC: H04B17/318 ,  H04B7/26

Abstract: A received signal strength indicator (RSSI) measurement time resource is provided to a user equipment. RSSI measurement symbol information indicating OFDM symbols from which the UE measures RSSI in a time resource unit for RSSI measurement (hereinafter, an RSSI measurement time resource unit) is provided to the user equipment. The user equipment measures RSSI from the OFDM symbols indicated by the RSSI measurement symbol information in RSSI measurement time resource unit(s).

公开(公告)号：US20190132880A1

公开(公告)日：2019-05-02

申请号：US16095577

申请日：2017-04-12

Applicant: LG Electronics Inc.

Inventor： Ilmu BYUN ,  Kijun KIM ,  Jiwon KANG ,  Eunsun KIM ,  Kilbom LEE

IPC: H04W74/08 ,  H04W74/00 ,  H04B7/06 ,  H04B7/0408 ,  H04L5/00 ,  H04W72/04 ,  H04B7/0413

Abstract: Provided is a method of transmitting, by a first user equipment, uplink data in a wireless communication. The method includes transmitting a random access preamble to a base station through an optimal beam of the first user equipment, receiving a first random access response and a second random access response wherein the first random access response is received together with downlink data of a second user equipment through an optimal beam of the second user equipment at a first point of time and the second random access response is received together with downlink data of a third user equipment through an optimal beam of the third user equipment at a second point of time, decoding a message which is generated by combining the first random access response with the second random access response, and transmitting the uplink data to the base station based on scheduling information included in the message.