公开(公告)号：US20220256532A1

公开(公告)日：2022-08-11

申请号：US17661220

申请日：2022-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04W72/04 ,  H04W76/10 ,  H04L1/18 ,  H04W72/08 ,  H04W72/10

Abstract: The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data.

公开(公告)号：US20210212122A1

公开(公告)日：2021-07-08

申请号：US15999677

申请日：2017-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Jiwon KANG ,  Heejin KIM ,  IImu BYUN ,  Hyunjin SHIM ,  Genebeck HAHN

IPC: H04W74/08 ,  H04W72/12

Abstract: The present invention relates to a method and a device for transmitting and receiving data in a wireless communication system. The present invention can provide a method and a device for transmitting to a network node a first preamble and a first request message for requesting random connection; as a response to the first request message, receiving a first response message comprising the index of a second preamble successfully received by the network node and a second identifier for indicating whether or not the first request message is decoded and contention resolution; and, while the connection with the network node has not been formed, transmitting first data to the network node in accordance with the index of the second preamble and the second identifier.

公开(公告)号：US20210211251A1

公开(公告)日：2021-07-08

申请号：US16087356

申请日：2017-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Heejeong CHO ,  Genebeck HAHN ,  Jiwon KANG ,  Heejin KIM ,  Hyunjin SHIM

IPC: H04L5/00 ,  H04W74/08 ,  H04W72/12

Abstract: Provided are a method and an apparatus for transmitting uplink data in a wireless communication system. Specifically, a first terminal transmits a random access preamble for requesting a connectionless transmission. The first terminal receives a random access response comprising scheduling information of the uplink data. The first terminal transmits the uplink data, a reference signal selected by the terminal and terminal identification information of the terminal from a first overlapping resource utilized by a second terminal. The first terminal receives, as a response for the uplink data, a response signal comprising a terminal identification information field containing terminal identification information corresponding to each reference signal.

公开(公告)号：US20200213999A1

公开(公告)日：2020-07-02

申请号：US16811757

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH

IPC: H04W72/04 ,  H04W72/14 ,  H04W72/00 ,  H04W52/22 ,  H04L1/00 ,  H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04L5/00 ,  H04W76/27

Abstract: A method for transmitting data by a user equipment (UE), includes configuring a Physical Uplink Shared Channel (PUSCH) configuration related to a physical random access channel (PRACH), wherein the PUSCH configuration includes parameters for a time interval for allocating PUSCH zones and a number of contiguous PUSCH zones in time domain, and transmitting the PRACH and a PUSCH based on the PUSCH configuration.

公开(公告)号：US20200077460A1

公开(公告)日：2020-03-05

申请号：US16500263

申请日：2017-11-23

Applicant: LG Electronics Inc.

Inventor： Genebeck HAHN ,  Jaewook LEE ,  Jongwoo HONG

IPC: H04W76/15 ,  H04W76/14 ,  H04W72/04 ,  H04W88/04 ,  H04W76/27

Abstract: A method for performing a sidelink communication through a terminal-to-network relay operation is disclosed. The method performed by a first user equipment (UE) includes transmitting, to a base station, a control message including indication information indicating whether a radio access technology (RAT) type of a radio interface section with a second UE is a 3GPP access or a non-3GPP access; receiving, from the base station, a radio resource for transmitting and receiving a signal with the second UE through the radio interface section; and transmitting and receiving the signal with the second UE based on the received radio resource.

公开(公告)号：US20190289592A1

公开(公告)日：2019-09-19

申请号：US16397847

申请日：2019-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Jinmin KIM ,  Kukheon CHOI ,  Kwangseok NOH ,  Sangrim LEE

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/14 ,  H04L5/00

Abstract: A method for transmitting uplink (UL) data requiring low latency in a wireless communication system according to the present invention, the method performed by a user equipment comprises transmitting contention PUSCH resource block (CPRB) indication information used for identifying a particular UE and/or particular data to an eNB; transmitting UL data to the eNB through CPRB resources of a contention based PUSCH (CP) zone; and receiving a hybrid automatic retransmit request (HARQ) response with respect to the UL data from the eNB through a physical hybrid ARQ indicator channel (PHICH).

公开(公告)号：US20190260424A1

公开(公告)日：2019-08-22

申请号：US16307893

申请日：2017-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Jiwon KANG ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Heejin KIM ,  Hyunjin SHIM

IPC: H04B7/024 ,  H04L27/26

Abstract: A method and device for receiving a signal in a wireless communication system to which a multiplex transmission technique is applied are provided. The wireless communication system proposed herein suggests a method for increasing the receipt reliability of a terminal with respect to a multiplex transmission activation indicator indicating the start of multiplex transmission. Particularly, a terminal checks the receipt of a multiplex transmission activation indicator transmitted, from a first base station, for every predetermined subframe. If the terminal succeeds in receiving the multiplex transmission activation indicator, an ACK signal associated with the multiplex transmission activation indicator is transmitted to the first base station. Here, the multiplex transmission activation indicator indicates that the first base station and a second base station are capable of transmitting the same data for a predetermined time together.

公开(公告)号：US20190223202A1

公开(公告)日：2019-07-18

申请号：US16301722

申请日：2017-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu BYUN ,  Heejeong CHO ,  Genebeck HAHN ,  Jiwon KANG ,  Heejin KIM ,  Hyunjin SHIM

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/08

Abstract: Provided are a method and an apparatus for transmitting a scheduling request in a wireless communication system. Particularly, a terminal receives, from a base station, allocation information for an SR resource and allocation information for an SPS resource. The terminal transmits a scheduling request through the SR resource or the SPS resource. The allocation information for the SR resource indicates that the SR resource is allocated to a first period. The allocation information for the SPS resource indicates that the SPS resource is allocated to a second period. When the scheduling request is transmitted through the SPS resource, the scheduling request is not transmitted through a predetermined plurality of subframes including the SPS resource.

公开(公告)号：US20190166632A1

公开(公告)日：2019-05-30

申请号：US16091810

申请日：2017-04-07

Applicant: LG Electronics Inc.

Inventor： Ilmu BYUN ,  Jiwon KANG ,  Heejeong CHO ,  Genebeck HAHN ,  Heejin Kim ,  Hyunjin SHIM ,  Kilbom LEE

IPC: H04W76/11 ,  H04W72/04 ,  H04L5/00 ,  H04L25/02

Abstract: Provided are a method and a device for transmitting data in a wireless communication system. More particularly, a terminal transmits a first transmission preamble and a second transmission preamble so as to estimate an uplink channel. If a common temporary identifier is assigned to the first and second transmission preambles, a common response message for the first and second transmission preambles is received. If temporary identifiers that are different from each other are respectively assigned to the first and second transmission preambles, respective individual response messages for the first and second transmission preambles are received. Data is transmitted by means of an estimated uplink channel. The first transmission preamble is transmitted in a plurality of resource regions, and the second transmission preamble is transmitted in one resource region.

公开(公告)号：US20190104541A1

公开(公告)日：2019-04-04

申请号：US16085545

申请日：2016-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04W72/14 ,  H04W76/27 ,  H04W72/12 ,  H04W76/11 ,  H04W74/08 ,  H04L1/18 ,  H04W28/02 ,  H04W72/04 ,  H04W68/02 ,  H04W76/28

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving data in a wireless communication system. The present invention may provide a method comprising the steps of: receiving, from a terminal, an urgent signal indicating the occurrence of an event related to an urgent situation; and transmitting, to at least one terminal included in a cell, a response signal for notifying the at least one terminal of the occurrence of the event.