公开(公告)号：US10833735B2

公开(公告)日：2020-11-10

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 ,  H04L5/00 ,  H04L27/26 ,  H04B7/02

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：US20200304253A1

公开(公告)日：2020-09-24

申请号：US16646907

申请日：2018-09-27

Applicant: LG Electronics Inc.

Inventor： Kukheon Choi ,  Ilmu Byun ,  Jiwon Kang ,  Kyuseok Kim ,  Kilbom Lee

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/0417 ,  H04B7/024 ,  H04W8/00

Abstract: A method for receiving feedback information by a first moving object may comprise the steps of: transmitting a sidelink sounding reference signal (SRS) to a second moving object through each of distributed transmit antennas; receiving, from the second moving object, feedback information including first information associated with the similarity in coherent time between each of distributed receive antennas of the second moving object; and setting a transmission period of the sidelink SRS on the basis of the feedback information.

公开(公告)号：US10779314B2

公开(公告)日：2020-09-15

申请号：US16096254

申请日：2017-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Heejeong Cho ,  Genebeck Hahn ,  Jiwon Kang ,  Heejin Kim ,  Hyunjin Shim

IPC: H04W72/12 ,  H04L27/26 ,  H04L5/00 ,  H04L25/02 ,  H04W28/02 ,  H04W72/14 ,  H04W72/04 ,  H04W52/14 ,  H04L1/00 ,  H04W52/32

Abstract: Provided are a method and device for transmitting a scheduling request in a wireless communication system. In detail, a terminal receives, from a base station, resource allocation information for indicating a semi-persistent scheduling request and a scheduling request resource. The terminal receives, from the baste station, a first indicator for indicating whether the semi-persistent scheduling resource is activated and a second indicator for indicating whether the scheduling request resource is activated. The terminal determines whether the scheduling request can be transmitted on the basis of the first indicator and the second indicator. The terminal transmits the scheduling request to the base station via the scheduling request resource indicated by the resource allocation information.

公开(公告)号：US20200288436A1

公开(公告)日：2020-09-10

申请号：US16078391

申请日：2017-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Jiwon Kang ,  Heejeong Cho ,  Genebeck Hahn ,  Eunjong Lee ,  Heejin Kim ,  Hyunjin Shim

IPC: H04W72/04 ,  H04W72/02 ,  H04W72/14

Abstract: Provided are a method and a device for transmitting a scheduling request in a wireless communication system. Particularly, user equipment receives information on first and second scheduling request resources which is broadcasted from a base station. The user equipment receives information on the first and second scheduling request resources which is transferred specifically to the user equipment from the base station. On the basis of the information, the user equipment selects the first scheduling request resource or the second scheduling request resource. The user equipment transmits a scheduling request via the selected resource.

公开(公告)号：US10772007B2

公开(公告)日：2020-09-08

申请号：US16098835

申请日：2017-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjin Shim ,  Jiwon Kang ,  Ilmu Byun ,  Heejeong Cho ,  Heejin Kim ,  Genebeck Hahn

IPC: H04W28/06 ,  H04W28/02 ,  H04W28/14 ,  H04L1/18 ,  H04L5/00 ,  H04W28/16

Abstract: The present invention relates to a method and a device for transmitting and receiving data by a terminal in a wireless communication system. The present invention can provide a method and a device configured to: generate at least one duplicated data according to the number of multiple radio bearers by using specific data in a first layer of a transmitting device; transmit the specific data and the at least one duplicated data to a receiving device on multiple cells associated with the multiple radio bearers; and when receiving, from the receiving device, an ACK indicating the success of reception of the specific data and the at least one duplicated data, instruct to stop transmission of the specific data and the at least one duplicated data from the first layer to a second layer, wherein the multiple radio bearers are instructed, by a bearer identifier, to transmit the duplicated data.

公开(公告)号：US10757739B2

公开(公告)日：2020-08-25

申请号：US16084208

申请日：2017-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Jiwon Kang ,  Heejin Kim ,  Ilmu Byun ,  Hyunjin Shim ,  Genebeck Hahn

IPC: H04W74/08 ,  H04W72/04 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving, by a terminal, data in a wireless communication system. The present invention may provide a method and an apparatus which receive, from a base station, a system information block comprising backoff information for an arbitrary connection procedure; select an arbitrary backoff time between a first minimum backoff time and a first maximum backoff time; transmit, to the base station, a preamble for any connection after the selected arbitrary backoff time has elapsed; receive a response message comprising resource information for transmitting data, in response to the preamble; and transmit, to the base station, the data on the basis of the resource information.

公开(公告)号：US10735943B2

公开(公告)日：2020-08-04

申请号：US16077423

申请日：2017-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Jiwon Kang ,  Heejin Kim ,  Ilmu Byun ,  Genebeck Hahn

IPC: H04W76/14 ,  H04L29/12 ,  H04W76/11 ,  H04W88/04 ,  H04W88/16 ,  H04W8/08 ,  H04W8/04 ,  H04W8/26 ,  H04W60/04 ,  H04W8/06 ,  H04W8/20

Abstract: The present specification relates to a method for transmitting and receiving data using multiple communication devices included in a single wireless device in a wireless communication system, the method being performed by a first network entity and comprising the steps of: receiving, from one or more communication devices, a connectivity request message for requesting a connection to a core network for transmitting and receiving data; ascertaining, on the basis of the received connectivity request message, whether a second communication device linked to a first communication device exists; and if the second communication device linked to the first communication device exists, confirming whether the linked second communication device has requested creation of a bearer associated with a first identifier or has a bearer created for the first identifier.

公开(公告)号：US10667189B2

公开(公告)日：2020-05-26

申请号：US16065052

申请日：2015-12-22

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck Hahn ,  Heejeong Cho ,  Eunjong Lee ,  Ilmu Byun

IPC: H04W36/08 ,  H04W76/10 ,  H04W36/00 ,  H04W72/12 ,  H04W76/27 ,  H04W8/08 ,  H04W24/10 ,  H04W60/06 ,  H04W36/30 ,  H04W28/02

Abstract: The present invention relates to a method and device for transmitting and receiving data in a wireless communication system. According to the present invention, provided is a method comprising a step of receiving, from a network node, a request message requesting an E-UTRAN radio access bearer (E-RAB) configuration for data transmission and reception of a mission critical service (MCS), wherein the request message includes indication information for permitting transmission and reception of the data in at least one first measurement gap, when data of the MCS is generated in the at least one first measurement gap, transmitting, to the terminal, at least one of measurement gap information related to the at least one first measurement gap in which the indication information or the data is transmitted, and transmitting, to the terminal, the data in the at least one measurement gap.

公开(公告)号：US10524157B2

公开(公告)日：2019-12-31

申请号：US15773770

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Genebeck Hahn ,  Eunjong Lee ,  Ilmu Byun ,  Jiwon Kang

IPC: H04L12/26 ,  H04W28/02 ,  H04W76/10 ,  H04W76/25 ,  H04W28/24 ,  H04W48/14 ,  H04W76/22 ,  H04W76/27

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data performed by a base station in a wireless communication system. The present invention may provide a method and apparatus for receiving a first message requesting a first service quality from a device, selecting a first session for transmitting the first message according to a specific reference among at least one preconfigured session, transmitting a configuration change request message that requests a configuration change of the first session based on the first service quality to a network node, receiving a configuration change response message indicating a configuration change result in response to the configuration change request message, and transmitting the first message through the first session and the second session according to the configuration change response message.

公开(公告)号：US10523280B2

公开(公告)日：2019-12-31

申请号：US16308785

申请日：2017-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Heejeong Cho ,  Genebeck Hahn ,  Jiwon Kang ,  Heejin Kim ,  Hyunjin Shim

IPC: H04B7/024 ,  H04B7/06 ,  H04L1/00 ,  H04W72/04 ,  H04B7/026 ,  H04B7/08 ,  H04L5/00 ,  H04W72/12

Abstract: Provided is a method and device for receiving a signal in a wireless communication system to which a multiple-transmission technique is applied. A proposed wireless communication system proposes a method for maximizing packet transmission within a target time in multiple paths. Specifically, a terminal receives, from a first base station, multiple-transmission activation information and control information for transmission of a transmission block. The terminal decodes the multiple-transmission activation information and the control information, and receives the transmission block from the first base station and a second base station. At this time, the multiple-transmission activation information includes a multiple-transmission activation indicator indicating that the first base station and the second base station can transmit the transmission block until a preconfigured time.