公开(公告)号：US09009558B2

公开(公告)日：2015-04-14

申请号：US14266615

申请日：2014-04-30

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: H03M13/05 ,  H03M13/03 ,  H03M13/00 ,  H03M13/13 ,  H04L1/00

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 ,  H04W72/0413 ,  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.

Abstract translation: 使用包括与信息比特长度相对应的32行和A列的码生成矩阵对信息比特进行信道编码的方法包括使用对应于列的32比特长度的基本序列对具有“A”长度的信息比特进行信道编码 并输出通道编码结果作为输出序列。 如果“A”高于10，则当（A-10）附加基本序列作为列方向序列添加到第一或第二矩阵时，生成代码生成矩阵。 第一个矩阵是由用于TFCI编码的32行和10列组成的TFCI代码生成矩阵。 当第一矩阵的行间位置或列间位置中的至少一个被改变时，形成第二矩阵。 额外的基本序列满足最小汉明距离的值10。

公开(公告)号：US20150063478A1

公开(公告)日：2015-03-05

申请号：US14535683

申请日：2014-11-07

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/005 ,  H04L27/2626 ,  H04W24/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: A reference signal transmission method in a downlink MIMO system is disclosed. The downlink MIMO system supports a first UE supporting N transmission antennas among a total of M transmission antennas (where M>N) and a second UE supporting the M transmission antennas. The method includes transmitting, by a base station (BS), subframe-associated information which designates a first subframe in which data for the first UE and the second UE is transmitted and a second subframe in which data only for the second UE can be transmitted within a radio frame having a plurality of subframes, and transmitting the first subframe and the second subframe. Reference signals corresponding to antenna ports ‘0’ to ‘N−1’ of the N antennas are mapped to the first subframe, and reference signals corresponding to antenna ports ‘0’ to ‘M−1’ of the M antennas are mapped to the second subframe.

Abstract translation: 公开了一种下行链路MIMO系统中的参考信号传输方法。 下行链路MIMO系统支持在总共M个发送天线（其中M> N）和支持M个发送天线的第二UE之间支持N个发送天线的第一UE。 该方法包括由基站（BS）发送指定其中发送第一UE和第二UE的数据的第一子帧的子帧关联信息，以及可以发送仅第二UE的数据的第二子帧 在具有多个子帧的无线帧内，并发送第一子帧和第二子帧。 对应于N个天线的天线端口“0”到“N-1”的参考信号被映射到第一子帧，并且对应于M个天线的天线端口'0'到'M-1'的参考信号被映射到 第二子帧。

公开(公告)号：US08923241B2

公开(公告)日：2014-12-30

申请号：US14306040

申请日：2014-06-16

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0058 ,  H04L5/0091 ,  H04L47/10 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/121 ,  H04W72/1289 ,  H04W88/02

Abstract: According to one embodiment, a user equipment for use in a mobile communication system is configured to: receive control information including a first field and a second field via a control channel, the first field indicating one of N (N≧2) resource block group (RBG) sets and the second field including a bitmap, wherein each bit of the bitmap is used to indicate whether a corresponding resource block (RB) in the indicated one of the N RBG sets is allocated; interpret the first field and the second field for resource allocation in the control information; and receive data using the control information. An RBG set n (0≦n

Abstract translation: 根据一个实施例，用于移动通信系统的用户设备被配置为：经由控制信道接收包括第一场和第二场的控制信息，所述第一场指示N（N≥2）个资源块组 （RBG）集合，并且所述第二字段包括位图，其中所述位图的每个位用于指示是否分配所述N个RBG集合中的所指示的一个中的对应资源块（RB） 解释控制信息中的资源分配的第一场和第二场; 并使用控制信息接收数据。 RBG集合n（0＆nlE; n

公开(公告)号：US20140355451A1

公开(公告)日：2014-12-04

申请号：US14363731

申请日：2012-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Han Byul Seo ,  Ki Jun Kim

IPC: H04W24/08 ,  H04L1/18 ,  H04L5/00 ,  H04L1/16

CPC classification number: H04W24/08 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1858 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0055

Abstract: Provided are a method for monitoring a control channel in a wireless communication system, and a wireless device. The wireless device receives a group identifier from a base station, and monitors a downlink control channel in a search space including N (N>=1) enhanced control channel elements (ECCEs) in accordance with the group identifier.

Abstract translation: 提供了一种用于监视无线通信系统中的控制信道的方法和无线设备。 无线设备从基站接收组标识符，并且根据组标识符监视包括N（N> = 1）增强控制信道单元（ECCE）的搜索空间中的下行链路控制信道。

公开(公告)号：USRE45270E1

公开(公告)日：2014-12-02

申请号：US14068813

申请日：2013-10-31

Applicant: LG Electronics Inc.

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04W72/02

CPC classification number: H04L1/1607 ,  H04L1/1812 ,  H04L1/1887

Abstract: A method of transmitting uplink signals is disclosed. The method includes transmitting, by a user equipment, periodic control information on a Physical Uplink Control Channel (PUCCH) at a predetermined period, dropping the periodic control information and multiplexing uplink signals except the periodic control information when the user equipment is operating in subframe bundling transmission mode where the uplink signals are transmitted in a plurality of consecutive subframes, and transmitting the multiplexed uplink signals on a Physical Uplink Shared Channel (PUSCH).

Abstract translation: 公开了传输上行链路信号的方法。 该方法包括：在用户设备以子帧捆绑方式操作的情况下，以预定的周期向用户设备发送关于物理上行链路控制信道（PUCCH）的周期性控制信息，丢弃周期性控制信息，并复用上述周期性控制信息以外的上行信号 传输模式，其中在多个连续子帧中发送上行链路信号，并且在物理上行链路共享信道（PUSCH）上发送多路复用的上行链路信号。

公开(公告)号：US08582626B2

公开(公告)日：2013-11-12

申请号：US13757700

申请日：2013-02-01

Applicant: LG Electronics Inc.

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

IPC: H04B1/69

CPC classification number: H04L5/0055 ,  H04B1/707 ,  H04B7/0413 ,  H04B7/0678 ,  H04B7/068 ,  H04B2201/709718 ,  H04J13/00 ,  H04J13/16 ,  H04L1/0606 ,  H04L1/0643 ,  H04L1/1621 ,  H04L1/1825 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0026

Abstract: A method for receiving Acknowledgement/Negative acknowledgement (ACK/NACK) information in a mobile communication system includes receiving a first signal including first spread ACK/NACK information and second spread ACK/NACK information from a first antenna set of a transmitting end in an orthogonal frequency division multiplexing (OFDM) symbol; receiving a second signal including third spread ACK/NACK information and fourth spread ACK/NACK information from a second antenna set of the transmitting end in an OFDM symbol; and de-spreading at least the first and third spread ACK/NACK information or the second and fourth spread ACK/NACK information for identifying the ACK/NACK information.

公开(公告)号：US08509142B2

公开(公告)日：2013-08-13

申请号：US13742206

申请日：2013-01-15

Applicant: LG Electronics Inc.

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

IPC: H04B7/212

CPC classification number: H04W72/042 ,  H04B7/0665 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0092 ,  H04L5/0094 ,  H04W16/10 ,  H04W36/0066 ,  H04W48/12 ,  H04W72/0446 ,  H04W72/0493 ,  H04W72/12

Abstract: A method for adjusting a granularity of resource allocation in a wireless mobile communication system supporting a compact scheduling is discussed. A resource indication value (RIV) corresponds to a start index (S) of one set of consecutive virtual resource blocks (VRBs) and a length of the VRBs. The start index (S) is selected from among ‘s’ values (where s=P+mT

Abstract translation: 讨论了一种在支持紧凑调度的无线移动通信系统中调整资源分配粒度的方法。 资源指示值（RIV）对应于一组连续虚拟资源块（VRB）的开始索引（S）和VRB的长度。 从“s”值（其中s = P + mT

公开(公告)号：USRE49956E1

公开(公告)日：2024-04-30

申请号：US17073203

申请日：2020-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04W72/02 ,  H04L1/1607 ,  H04L1/1867

CPC classification number: H04L1/1887 ,  H04L1/1607

Abstract: A method of transmitting uplink signals is disclosed. The method includes transmitting, by a user equipment, periodic control information on a Physical Uplink Control Channel (PUCCH) at a predetermined period, dropping the periodic control information and multiplexing uplink signals except the periodic control information when the user equipment is operating in subframe bundling transmission mode where the uplink signals are transmitted in a plurality of consecutive subframes, and transmitting the multiplexed uplink signals on a Physical Uplink Shared Channel (PUSCH).

公开(公告)号：US10944505B2

公开(公告)日：2021-03-09

申请号：US16920136

申请日：2020-07-02

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 ,  H03M13/13 ,  H03M13/05 ,  H03M13/37 ,  H03M13/00 ,  G06F17/16 ,  H04W84/04 ,  H04L5/00 ,  H04W72/04 ,  H03M13/29

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：USRE48277E1

公开(公告)日：2020-10-20

申请号：US15438431

申请日：2017-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04W72/02 ,  H04L1/16 ,  H04L1/18

Abstract: A method of transmitting uplink signals is disclosed. The method includes transmitting, by a user equipment, periodic control information on a Physical Uplink Control Channel (PUCCH) at a predetermined period, dropping the periodic control information and multiplexing uplink signals except the periodic control information when the user equipment is operating in subframe bundling transmission mode where the uplink signals are transmitted in a plurality of consecutive subframes, and transmitting the multiplexed uplink signals on a Physical Uplink Shared Channel (PUSCH).