公开(公告)号：USRE48563E1

公开(公告)日：2021-05-18

申请号：US16575017

申请日：2019-09-18

Applicant: LG Electronics Inc.

Inventor： Bonghoe Kim ,  Dongyoun Seo

IPC: H04L1/00 ,  H03M13/00 ,  H03M13/09 ,  H03M13/13 ,  H03M13/29 ,  H03M13/35 ,  H04L1/18 ,  H04L1/16

Abstract: The present invention relates to data transmission/reception methods using a polar coding scheme, and devices for supporting same. The method for transmitting data by using polar coding in a wireless access system, according to one embodiment of the present invention, may comprise the steps of deriving Bhattacharyya parameters according to data bits input for finding noise-free channels among equivalent channels; allocating data payloads comprising data bits and cyclic redundancy check (CRC) bits to the found noise-free channels; inputting the data payloads into a polar encoder; and transmitting code bits output by the polar encoder, wherein the CRC bits may be allocated to better noise-free channels, among the noise-free channels indicated by the Bhattacharyya parameters, than the data bits.

公开(公告)号：US10944611B2

公开(公告)日：2021-03-09

申请号：US16799538

申请日：2020-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Bonghoe Kim ,  Byounghoon Kim ,  Yunjung Yi

IPC: H04L27/26 ,  H04W72/04 ,  H04W56/00 ,  H04J13/00 ,  H04J11/00

Abstract: The present document relates to a method for transmitting a signal using a long sequence in a wireless communication system. According to the method, a transmission side device transmits a signal using the long sequence comprising a combination of a plurality of sub-subsequences, wherein each of the plurality of sub-subsequences comprises a combination of a plurality of short base sequences, each having a length equal to or shorter than a predetermined length, and sequences obtained by multiplying each of the base sequences by a cover sequence.

公开(公告)号：US10917769B2

公开(公告)日：2021-02-09

申请号：US16378991

申请日：2019-04-09

Applicant: LG Electronics Inc.

Inventor： Bonghoe Kim ,  Yunjung Yi

IPC: H04W4/70 ,  H04L27/26 ,  H04L1/08 ,  H04L1/18 ,  H04W28/06 ,  H04W72/04 ,  H04W72/12 ,  H04W48/00 ,  H04L5/00 ,  H04L25/02 ,  H04B7/0456 ,  H04B7/06

Abstract: One embodiment provides a technique of adjusting a gate voltage to be applied to at least one MOS capacitor and an amount of electric charge to be stored in the MOS capacitor so as to determine sensitivity of a change in the amount of electric charge stored in the MOS capacitor, and exposing the MOS capacitor to an electric field for a predetermined amount of time and then reading an electron inflow or outflow result due to the electric field so as to interpret the intensity and the direction of the electric field, thereby measuring the intensity and the direction of the electric field.

公开(公告)号：US10887050B2

公开(公告)日：2021-01-05

申请号：US16497112

申请日：2018-03-26

Applicant: LG Electronics Inc.

Inventor： Kwangseok Noh ,  Bonghoe Kim

IPC: H03M13/09 ,  H04L1/00

Abstract: The method whereby user equipment receives a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises: receiving, from a base station, information on the length of a cyclic redundancy check (CRC) sequence to be added to information bits; receiving a downlink signal; and decoding the downlink signal by using a CRC sequence in the downlink signal on the basis of the information on the length of the CRC sequence, wherein the information on the length of the CRC sequence indicates a first length added for list decoding or a total CRC length obtained by adding the first length.

公开(公告)号：US10797825B2

公开(公告)日：2020-10-06

申请号：US16310391

申请日：2017-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Kijun Kim ,  Bonghoe Kim ,  Yunjung Yi

IPC: H04L1/00 ,  H04B7/00 ,  H04L5/00

Abstract: The transmission apparatus maps a plurality of code blocks obtained from data to a time-frequency resource, and transmits the plurality of code blocks therefrom. The time-frequency resource comprises L number of time symbols in the time domain, where L is an integer greater than 1. Each of the L number of time symbols comprises one or more different code blocks from among the plurality of code blocks. The plurality of code blocks is mapped in the time-frequency resource so that one complete code block is one time symbol.

公开(公告)号：US10727992B2

公开(公告)日：2020-07-28

申请号：US16085479

申请日：2017-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Kijun Kim ,  Bonghoe Kim ,  Hyukjin Chae

IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26 ,  H04B1/7156 ,  H04J11/00 ,  H04W48/16

Abstract: The present invention discloses a method for estimating an index of a symbol in a wireless communication system and an apparatus therefor. Specifically, a method for estimating an index of a symbol by a terminal in a wireless communication system comprises the steps of: receiving, from a base station, one or more specific synchronization signals through one or more symbols; identifying the indices corresponding to the one or more symbols, based on a predefined pattern configured with multiple specific synchronization signals for a specific time unit and the received one or more specific synchronization signals; and receiving, from the base station, a specific signal, through a specific symbol determined using the identified indices.

公开(公告)号：US10673671B2

公开(公告)日：2020-06-02

申请号：US15756495

申请日：2016-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Bonghoe Kim ,  Hyunsoo Ko

IPC: H04L27/26 ,  H04W48/16 ,  H04W4/70 ,  H04L29/08 ,  H04W72/12 ,  H04W74/08 ,  H04J11/00 ,  H04W24/10 ,  H04W36/24 ,  H04W48/18 ,  H04W4/80 ,  H04W76/27 ,  H04W72/14

Abstract: A method and apparatus for performing a cell search in a wireless communication system is provided. A narrowband user equipment (NB UE) performs the cell search at a specific frequency with a fixed frequency offset, and moves to the specific frequency with the fixed frequency offset and a channel raster.

公开(公告)号：US10560888B2

公开(公告)日：2020-02-11

申请号：US16060516

申请日：2016-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Bonghoe Kim ,  Kaibin Huang ,  Seungwoo Ko

IPC: H04W48/10 ,  H04W76/11 ,  H04L1/00 ,  H04W76/27 ,  H04W48/12 ,  H04W48/16

Abstract: The object of the present invention can be achieved by providing a method of a wireless prefetching of an user equipment (UE) for a program comprising a plurality of stages including at least one task, in a wireless communication system, the method comprising: receiving a broadcast message including a list of supported service; transmitting a RRCConnectionRequest message to the eNB with a establishmentCause as computation offloading for a program of a service included in the list; receiving a RRCConnectionSetupComplete in response to the RRCConnectionRequest; transmitting bits for a first task that is necessary for stage K; transmitting bits for a second task that is included in stage K+1 before completion of the stage K; and, receiving a result for the stage K and for the second task.

公开(公告)号：US10477546B2

公开(公告)日：2019-11-12

申请号：US14917890

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun Seo ,  Joonkui Ahn ,  Yunjung Yi ,  Bonghoe Kim ,  Daesung Hwang

IPC: H04W72/04 ,  H04B7/26 ,  H04L5/14 ,  H04L5/00

Abstract: Provided is a method for communication for a second terminal and a second terminal apparatus using the method in a wireless communication system utilizing a first frequency band by which a first terminal can receive a signal from a base station and a second frequency band by which the first terminal can transmit a signal to the base station. The method is characterized by receiving a signal from the base station from a part of a subframe of the second frequency band, and transmitting a signal to the base station from the remaining subframe of the second frequency band.

公开(公告)号：US10477524B2

公开(公告)日：2019-11-12

申请号：US14771159

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Yunjung Yi ,  Joonkui Ahn ,  Bonghoe Kim

IPC: H04W72/04 ,  H04J11/00 ,  H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04W74/00

Abstract: The present invention relates to a wireless communication system. Particularly, the present invention relates to a method for receiving control information in a wireless communication system and a device therefor, the method comprising the steps of: receiving a PDCCH signal including uplink scheduling information; transmitting a PUSCH signal by using the uplink scheduling information: and receiving a PHICH signal including acknowledgement information on the PUSCH signal, wherein an RS for the PUSCH signal exists only in one slot per RB pair within an RB set in which the PUSCH signal is transmitted, and a resource for receiving the PHICH signal is determined by using an index of the slot in which the RS exists.