公开(公告)号：US08971279B2

公开(公告)日：2015-03-03

申请号：US13791421

申请日：2013-03-08

Applicant: LG Electronics Inc.

Inventor： Dong Youn Seo ,  Ki Jun Kim ,  Dae Won Lee ,  Young Woo Yun ,  Joon Kui Ahn

IPC: H04W4/00 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04L1/0061 ,  H04L5/0051 ,  H04L5/0085 ,  H04W52/54 ,  H04W72/042 ,  H04W72/0446

Abstract: A method and apparatus for performing semi-persistent scheduling (SPS) deactivation in a wireless mobile communication system are disclosed. A base station (BS) transmits a downlink control channel to a user equipment (UE), and deactivates the SPS when a binary field indicating resource allocation information contained in the downlink control channel is entirely filled with ‘1’.

Abstract translation: 公开了一种用于在无线移动通信系统中执行半永久调度（SPS）去激活的方法和装置。 基站（BS）向用户设备（UE）发送下行链路控制信道，并且当指示下行链路控制信道中包含的资源分配信息的二进制字段被完全填充为“1”时，停止SPS。

公开(公告)号：US20140321510A1

公开(公告)日：2014-10-30

申请号：US14329218

申请日：2014-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Nam Yul Yu ,  Young Woo Yun ,  Ki Jun Kim ,  Hyun Wook Park

IPC: H04B1/7143

CPC classification number: H04B1/7143 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0092 ,  H04L27/2602 ,  H04L27/2621

Abstract: A method for performing uplink transmission in a time domain transmission unit includes receiving, from a base station, hopping-mode information indicating whether a frequency hopping is an inter-slot hopping or an inter-subframe hopping and performing the uplink transmission using a resource block in the time domain transmission unit.

Abstract translation: 一种用于在时域传输单元中执行上行链路传输的方法，包括从基站接收表示跳频是否是间隙间跳频或子帧间跳频的跳频信息，并使用资源块 在时域传输单元。

公开(公告)号：US08848698B2

公开(公告)日：2014-09-30

申请号：US13656345

申请日：2012-10-19

Applicant: LG Electronics Inc. ,  Postech Academy-Industry Foundation

Inventor： Ki Jun Kim ,  Joon Ho Cho ,  Yeo Hun Yun

IPC: H04W72/10 ,  H04L5/00 ,  H04W52/36 ,  H04W52/28 ,  H04W72/04

CPC classification number: H04L5/0007 ,  H04L5/0064 ,  H04L5/0075 ,  H04W52/281 ,  H04W52/367 ,  H04W72/0466 ,  H04W72/048

Abstract: A method for allocating resources in a wireless communication system is provided. A base station receives a maximum transmission power from a first wireless device. The base station allocates a resource to the first wireless device based on a ratio of the maximum transmission power to a maximum available resource.

Abstract translation: 提供了一种用于在无线通信系统中分配资源的方法。 基站从第一无线设备接收最大传输功率。 基站基于最大发送功率与最大可用资源的比率向第一无线设备分配资源。

公开(公告)号：USRE45103E1

公开(公告)日：2014-09-02

申请号：US13941313

申请日：2013-07-12

Applicant: LG Electronics Inc.

Inventor： Joon Kui Ahn ,  Young Woo Yun ,  Ki Jun Kim ,  Eun Sun Kim ,  Dae Won Lee ,  Dong Youn Seo ,  Suk Hyon Yoon

IPC: H04L27/00 ,  H04B7/216

CPC classification number: H04J11/0036 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601

Abstract: The present invention relates to receiving control information in an orthogonal frequency division multiplexing (OFDM) system of a mobile communication system. The present invention includes receiving information related to a number of OFDM symbols in a subframe for receiving first control information, receiving information related to a number of OFDM symbols in the subframe for receiving second control information, decoding the first control information according to the received information related to the number of OFDM symbols in the subframe for receiving the first control information, and decoding the second control information according to the received information related to the number of OFDM symbols in the subframe for receiving the second control information, wherein the number of OFDM symbols for receiving the first control information is less than or equal to the number of OFDM symbols for receiving the second control information.

公开(公告)号：US11791931B2

公开(公告)日：2023-10-17

申请号：US17985313

申请日：2022-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Dong Wook Roh ,  Joon Kui Ahn ,  Nam Yul Yu ,  Jung Hyun Cho ,  Yu Jin Noh ,  Ki Jun Kim ,  Dae Won Lee

IPC: H04L1/00 ,  H03M13/29 ,  H03M13/13 ,  H03M13/00 ,  G06F17/00 ,  H03M13/05 ,  H04W84/04 ,  H04L5/00 ,  G06F17/16 ,  H03M13/37 ,  H04W72/21

CPC classification number: H04L1/0041 ,  G06F17/16 ,  H03M13/05 ,  H03M13/13 ,  H03M13/2942 ,  H03M13/3715 ,  H03M13/618 ,  H03M13/6362 ,  H04L1/0026 ,  H04L1/0042 ,  H04L1/0057 ,  H04L1/0072 ,  H04L5/005 ,  H04L5/0092 ,  H04W72/21 ,  H04W84/042

Abstract: A method for channel-coding information bits using a code generation matrix including 32 rows and A columns corresponding to length of the information bits includes, channel-coding the information bits having “A” length using basis sequences having 32-bit length corresponding to columns of the code generation matrix, and outputting the channel-coded result as an output sequence. If “A” is higher than 10, the code generation matrix is generated when (A-10) additional basis sequences were added as column-directional sequences to a first or second matrix. The first matrix is a TFCI code generation matrix composed of 32 rows and 10 columns used for TFCI coding. The second matrix is made when at least one of an inter-row location or an inter-column location of the first matrix was changed. The additional basis sequences satisfy a value 10 of a minimum Hamming distance.

公开(公告)号：US10742256B2

公开(公告)日：2020-08-11

申请号：US14303482

申请日：2014-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hoon Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Dae Won Lee ,  Joon Kui Ahn

IPC: H04B1/707 ,  H04L1/06 ,  H04J13/00 ,  H04L5/00 ,  H04B7/06 ,  H04L27/26 ,  H04J13/16

Abstract: The present invention provides for transmitting a spread signal in a mobile communication system. The present invention includes spreading a signal using a plurality of spreading codes, wherein the plurality of spreading codes have a spreading factor, multiplexing the spread signal by code division multiplexing, transmitting the multiplexed signal via a plurality of neighboring frequency resources of one OFDM symbol of a first antenna set, and transmitting the same multiplexed signal via a plurality of neighboring frequency resources of one OFDM symbol of a second antenna set.

公开(公告)号：US10397818B2

公开(公告)日：2019-08-27

申请号：US15286488

申请日：2016-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Young Seob Choi ,  Hak Seong Kim ,  Han Byul Seo ,  Ki Jun Kim ,  Dae Won Lee

IPC: H04W24/10 ,  H04W28/04 ,  H04L5/00 ,  H04L25/02 ,  H04L1/00 ,  H04W72/04

Abstract: An apparatus and method for transmitting channel state information in a wireless communication system are disclosed. The UE apparatus for transmitting channel state information includes a channel state measurement module for measuring a channel state based on a level of interference received from a neighbor cell, a channel state information generation module for generating channel state information for a plurality of resource regions or for periodic and aperiodic channel state information reporting modes using the measured channel state and offsets received from a serving BS, the offsets being set for the plurality of resource regions or the periodic and aperiodic channel state information reporting modes, and a transmission module for transmitting the generated channel state information to the serving BS.

公开(公告)号：US10390332B2

公开(公告)日：2019-08-20

申请号：US15244825

申请日：2016-08-23

Applicant: LG Electronics Inc.

Inventor： Hak Seong Kim ,  Han Byul Seo ,  Byoung Hoon Kim ,  Ki Jun Kim ,  Dae Won Lee

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/0452 ,  H04W72/14 ,  H04B7/0413 ,  H04W88/08

Abstract: The present disclosure relates to a method in which a base station transmits signals to a relay node in a multiuser multi-antenna (MIMO) wireless communication system. More particularly, the method includes: allocating one or more antenna ports to one or more relay nodes, respectively; mapping each of a plurality of downlink grant signals for the one or more relay nodes to a preset resource domain from among resource domains corresponding to one of the allocated antenna ports; mapping uplink grant signals or data signals for the one or more relay nodes to the resource domains corresponding to the allocated antenna ports; and transmitting the mapped signals to the one or more relay nodes.

公开(公告)号：US10084508B2

公开(公告)日：2018-09-25

申请号：US15414280

申请日：2017-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Nam Yul Yu ,  Young Woo Yun ,  Ki Jun Kim ,  Hyun Wook Park

IPC: H04B1/7143 ,  H04L5/00 ,  H04B7/12

CPC classification number: H04B1/7143 ,  H04B7/12 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0092 ,  H04L27/2602 ,  H04L27/2621

Abstract: A method for performing uplink transmission in a time domain transmission unit includes receiving, from a base station, hopping-mode information indicating whether a frequency hopping is an inter-slot hopping or an inter-subframe hopping and performing the uplink transmission using a resource block in the time domain transmission unit.

公开(公告)号：US09948438B2

公开(公告)日：2018-04-17

申请号：US14665604

申请日：2015-03-23

Applicant: LG Electronics Inc.

Inventor： Joon Kui Ahn ,  Jung Hoon Lee ,  Dong Youn Seo ,  Ki Jun Kim

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04L5/0037 ,  H04L5/0007 ,  H04L27/2614 ,  H04L27/2621 ,  H04L27/2636 ,  H04W72/0453

Abstract: A wireless communication system is disclosed. A method for performing a radio access in the wireless communication system includes dividing an available frequency band into a plurality of subbands, generating a plurality of frequency domain sequences from a plurality of data symbol sequences by independently performing a Fourier transform process in each of the subbands, independently mapping each of the frequency domain sequences to a corresponding subband, generating one or more transmission symbols by performing an inverse Fourier transform process on the plurality of frequency domain sequences mapped to the available frequency band, and transmitting the one or more transmission symbols to a receiver.