公开(公告)号：US20170201960A1

公开(公告)日：2017-07-13

申请号：US15313775

申请日：2015-08-28

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Hyunho LEE ,  Daesung HWANG ,  Bonghoe KIM ,  Kijun KIM ,  Jonghyun PARK ,  Hyangsun YOU

IPC: H04W64/00 ,  H04L5/00 ,  H04B17/336 ,  G01S5/02 ,  H04L29/06

CPC classification number: H04W64/00 ,  G01S5/02 ,  G01S5/0236 ,  G01S5/06 ,  H04B17/336 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0051 ,  H04L69/22 ,  H04W64/003

Abstract: According to one embodiment of the present invention, a method by which a terminal receives a reference signal for determining a position in a wireless communication system comprises the steps of: receiving information, which relates to a neighboring cell, including information relating to a plurality of cells to which an aggregation positioning reference signal (PRS) is transmitted; receiving the aggregation PRS by using the information relating to a plurality of cells; and measuring a reference signal time difference (RSTD) for the plurality of cells by using the received aggregation PRS, wherein a sequence of the aggregation PRS can be initialized by unique identifiers allocated to the plurality of cells.

公开(公告)号：US20160323917A1

公开(公告)日：2016-11-03

申请号：US15108857

申请日：2014-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Joonkui AHN ,  Suckchel YANG ,  Yunjung YI

IPC: H04W74/08 ,  H04W4/00

CPC classification number: H04W74/0833 ,  H04W4/70

Abstract: One embodiment of the present specification provides a method for performing a random access procedure for coverage enhancement. The method can comprise the steps of: determining a PRACH resource for a random access preamble on the basis of a repetition level; generating a random access preamble in a specific cell; and repetitively transmitting the generated random access preamble according to the repetition level on the basis of the determined PRACH resource.

Abstract translation: 本说明书的一个实施例提供了一种用于执行用于覆盖增强的随机接入过程的方法。 该方法可以包括以下步骤：基于重复级别确定随机接入前同步码的PRACH资源; 在特定小区中生成随机接入前同步码; 并且基于所确定的PRACH资源，根据重复级别反复发送生成的随机接入前同步码。

公开(公告)号：US20160295403A1

公开(公告)日：2016-10-06

申请号：US15035107

申请日：2014-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Joonkui AHN ,  Byounghoon KIM

IPC: H04W12/02 ,  H04L9/06

CPC classification number: H04W12/02 ,  H03M13/29 ,  H03M13/2903 ,  H03M13/635 ,  H03M13/6356 ,  H04L9/065 ,  H04L2209/08 ,  H04L2209/80

Abstract: According to one embodiment of the present specification, a method for transmitting security data is disclosed. The method for transmitting security data can comprise the steps of: outputting a first sequence by scrambling a bit stream of dummy data; outputting a second sequence by scrambling the security data to be transmitted by using the bit stream; and transmitting a first code word and a second code word obtained by encoding the first sequence and the second sequence.

Abstract translation: 根据本说明书的一个实施例，公开了一种用于发送安全数据的方法。 用于发送安全数据的方法可以包括以下步骤：通过对伪数据的比特流进行扰频来输出第一序列; 通过使用比特流对要发送的安全数据进行扰频来输出第二序列; 以及发送通过对第一序列和第二序列进行编码而获得的第一码字和第二码字。

公开(公告)号：US20160227538A1

公开(公告)日：2016-08-04

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 ,  H04L5/14

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.

Abstract translation: 提供了一种用于第二终端和第二终端装置的通信方法，该方法使用无线通信系统中的方法，所述无线通信系统利用第一频带，第一终端可以从第一频带接收来自基站的信号和第一频带， 终端可以向基站发送信号。 该方法的特征在于从第二频带的子帧的一部分接收来自基站的信号，并从第二频带的剩余子帧向基站发送信号。

公开(公告)号：US20160157228A1

公开(公告)日：2016-06-02

申请号：US14954719

申请日：2015-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Daesung HWANG ,  Kijun KIM ,  Yunjung YI

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04L5/0007 ,  H04L1/0031 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0091 ,  H04W8/22 ,  H04W76/27 ,  H04W88/02

Abstract: A method for notifying of change of capability of a terminal (hereinafter, “terminal capability”) without radio resource control (RRC) connection reconfiguration in a wireless communication system includes: transmitting a second message for notifying that terminal capability is variable to an base station upon reception of a first message for inquiring about terminal capability; transmitting a third message for notifying of terminal capability change to the base station when the terminal capability has changed, wherein the third message triggers transmission of a fourth message for inquiring about the changed terminal capability; receiving the fourth message for inquiring about the terminal capability from the base station; and transmitting a fifth message including information about the changed terminal capability to the base station.

Abstract translation: 在无线通信系统中，无无线资源控制（RRC）连接重新配置的通知终端的能力变化的方法（以下称为“终端能力”）包括：向基站发送用于通知终端能力可变的第二消息 在接收到关于终端能力的第一消息时; 当所述终端能力改变时，发送用于通知终端能力改变的第三消息，其中，所述第三消息触发发送第四消息以询问所改变的终端能力; 从基站接收询问终端能力的第四消息; 以及向基站发送包括关于改变的终端能力的信息的第五消息。

公开(公告)号：US20160007310A1

公开(公告)日：2016-01-07

申请号：US14770242

申请日：2014-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Daesung HWANG

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/001

Abstract: A method for and apparatus for performing synchronization in a wireless communication system is provided. A wireless device receives information including a set of subframes in which a discovery signal or a synchronization signal is transmitted, and a muting pattern which is changed according to a downlink (DL)/uplink (UL) configuration of a corresponding cell; receives the discovery signal or the synchronization signal from a cell based on the information; and performs synchronization, wherein the information is indicated to cells via air interface from a source cell.

Abstract translation: 提供了一种用于在无线通信系统中执行同步的方法和装置。 无线设备接收包括其中发送发现信号或同步信号的一组子帧的信息和根据相应小区的下行链路（DL）/上行链路（UL）配置而改变的静音模式; 基于该信息从单元接收发现信号或同步信号; 并且执行同步，其中通过来自源小区的空中接口将信息指示给小区。

公开(公告)号：US20150171994A1

公开(公告)日：2015-06-18

申请号：US14572570

申请日：2014-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Ilmin KIM ,  Byounghoon KIM

IPC: H04L1/00 ,  H03M13/05

CPC classification number: H04L9/0875 ,  H03M13/23 ,  H03M13/2957 ,  H04L1/0066 ,  H04L2209/34

Abstract: The present invention develops a wireless communication transmitting scheme which allows a desired receiver to stably receive data so that data are not tapped by a third party when a transmitter transmits data to the receiver in a wireless scheme. In particular, the third party not a desired receiver taps, a bit error probability of received data is maintained to have about 50%, so that the third party cannot substantially obtain valid data. A suggested scheme of the present invention may transmit security data in a state that a transmitter and a receiver do not have a secret key unlike an existing cryptography.

Abstract translation: 本发明开发了一种无线通信发送方案，其允许期望的接收机稳定地接收数据，使得当发射机以无线方案向接收机发射数据时，数据不被第三方利用。 特别地，第三方不是期望的接收器抽头，所以接收到的数据的位错误概率被保持为具有约50％，使得第三方基本上不能获得有效的数据。 本发明的建议方案可以在发送器和接收器不具有现有加密技术的情况下不具有密钥的状态下发送安全数据。

公开(公告)号：US20240276463A1

公开(公告)日：2024-08-15

申请号：US18566524

申请日：2022-06-15

Applicant: LG Electronics Inc.

Inventor： Daesung HWANG ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/0446 ,  H04W72/25

CPC classification number: H04W72/0446 ,  H04W72/25

Abstract: Provided are a method by which a first apparatus performs wireless communication, and an apparatus supporting same. The method comprises the steps of: obtaining information related to a first resource pool for long-term evolution (LTE) sidelink (SL) communication; obtaining information related to a second resource pool for NR SL communication; triggering resource selection in a first slot; determining a selection window on the basis of the first slot and a packet delay budget (PDB); and selecting a first SL resource in slots belonging to the second resource pool in the selection window, on the basis of sensing, wherein the first SL resource may be a resource included in a slot overlapping a time domain and start of a first subframe in the first resource pool.

公开(公告)号：US20230345551A1

公开(公告)日：2023-10-26

申请号：US18124429

申请日：2023-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Youngdae LEE ,  Suckchel YANG ,  Seungmin LEE ,  Seonwook KIM

IPC: H04W74/08 ,  H04L1/1812

CPC classification number: H04W74/085 ,  H04L1/1812

Abstract: Disclosed are a method of transmitting a signal in an unlicensed band in a wireless communication system for supporting sidelink communication and an apparatus therefor. The method includes randomly selecting a value of a back-off counter within a contention window related to an unlicensed band, and transmitting a first signal in the unlicensed band based on the back-off counter, wherein, based on that the first signal is a sidelink signal in which a Hybrid Automatic Repeat and request (HARQ) feedback is activated, a size of the contention window is updated based on a feedback signal including Acknowledgement (ACK) among feedback signals for the first signal received from a plurality of UEs.

公开(公告)号：US20230232374A1

公开(公告)日：2023-07-20

申请号：US18125938

申请日：2023-03-24

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Daesung HWANG ,  Hanbyul SEO

IPC: H04W72/02 ,  H04W72/40 ,  H04W72/563 ,  H04W72/0446

CPC classification number: H04W72/02 ,  H04W72/40 ,  H04W72/0446 ,  H04W72/563

Abstract: A method by which a first device performs wireless communication and an apparatus for supporting same are provided. The method comprises the steps of: determining a selection window; selecting Y candidate slots within the selection window; determining at least one slot related to the Y candidate slots, on the basis of a resource reservation period value set for a resource pool; selecting at least one sidelink (SL) resource from among SL resources included in the Y candidate slots, on the basis of sensing the at least one slot; and performing SL communication on the basis of the at least one SL resource, wherein the value of Y may be a positive integer.