公开(公告)号：US08958385B2

公开(公告)日：2015-02-17

申请号：US13966166

申请日：2013-08-13

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W72/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/12

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 of receiving downlink signals by a user equipment in a wireless mobile communication system, includes receiving downlink control information including resource block allocation information, wherein the downlink control information is common information for plural users; detecting a resource indication value (RIV) from the resource block allocation information, wherein the RIV indicates a start index (S) of consecutive virtual resource blocks (VRBs) and a length (L) of the consecutive VRBs; and receiving the downlink signals on the consecutive virtual VRBs.

Abstract translation: 一种在无线移动通信系统中由用户设备接收下行链路信号的方法，包括接收包括资源块分配信息的下行链路控制信息，其中下行链路控制信息是多个用户的公共信息; 从所述资源块分配信息中检测资源指示值（RIV），其中，所述R​​IV表示连续虚拟资源块（VRB）的开始索引（S）和所述连续VRB的长度（L） 并在连续的虚拟VRB上接收下行链路信号。

公开(公告)号：US20140328229A1

公开(公告)日：2014-11-06

申请号：US14365483

申请日：2012-12-18

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Dong Youn Seo ,  Suck Chel Yang

IPC: H04B7/26

CPC classification number: H04B7/2656 ,  H04W56/0005

Abstract: Provided are a communication method and a wireless device in a time division duplex (TDD)-based wireless communication system. A wireless device receives a setting for a first special (S) subframe of a first cell to which a first timing advance (TA) is applied and a setting for a second S subframe of a second cell to which a second TA is applied. When a downlink (DL) reception and an uplink (UL) transmission are duplicated, the wireless device varies at least one of the settings among the first S subframe and second S subframe.

Abstract translation: 提供了一种基于时分双工（TDD）的无线通信系统中的通信方法和无线设备。 无线设备接收应用了第一定时提前（TA）的第一小区的第一特殊（S）子帧的设置和应用了第二TA的第二小区的第二S子帧的设置。 当下行链路（DL）接收和上行链路（UL）传输被复制时，无线设备改变第一S子帧和第二S子帧中的至少一个设置。

公开(公告)号：US20140301359A1

公开(公告)日：2014-10-09

申请号：US14350530

申请日：2012-10-09

Applicant: LG Electronics Inc.

Inventor： Dong Youn Seo ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04L5/00

CPC classification number: H04L5/0007 ,  H04B7/2656 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/1289

Abstract: Provided are a method for setting a starting position in a time domain of a data channel in a wireless communication system and a device using the method therof. The method comprises the steps of: receiving position information notifying the position at which data channels start in a plurality of subframes; receiving a control channel in a first downlink subframe; and receiving at least one data channel scheduled by the control channel in the plurality of the downlink subframes, wherein the position at which the data channel starts in the plurality of the downlink subframes is determined on the basis of the position information.

Abstract translation: 提供了一种用于在无线通信系统中的数据信道的时域中设置起始位置的方法以及使用该方法的设备。 该方法包括以下步骤：接收通知数据信道在多个子帧中开始的位置的位置信息; 在第一下行链路子帧中接收控制信道; 以及接收由所述多个下行链路子帧中的所述控制信道调度的至少一个数据信道，其中，基于所述位置信息来确定在所述多个下行链路子帧中开始所述数据信道的位置。

公开(公告)号：US20140226608A1

公开(公告)日：2014-08-14

申请号：US14346131

申请日：2012-09-24

Applicant: LG Electronics Inc.

Inventor： Dong Youn Seo ,  Suck Chel Yang ,  Joon Kui Ahn

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1685 ,  H04L1/1692 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/0057

Abstract: Provided is a method and an apparatus for transmitting uplink control information by a terminal in wireless communication system. When a PUCCH resource used for transmitting only periodic CSI from a subframe, the resource is a first resource, and a resource indicated by ARI is a second resource, when a setting allows transmitting together ACK/NACK and the periodic CSI through a PUCCH from the same subframe, the first resource and the second resource are mutually exclusive, and the second resource that is used for transmitting together the ACK/NACK and the periodic CSI uses the resource indicated by the ARI from resources determined by an RRC.

Abstract translation: 提供一种用于在无线通信系统中通过终端发送上行链路控制信息的方法和装置。 当用于从子帧仅发送周期性CSI的PUCCH资源时，资源是第一资源，并且由ARI指示的资源是第二资源，当设置允许通过来自所述PUCCH的PUCCH发送ACK / NACK和周期性CSI时 相同的子帧，第一资源和第二资源是相互排斥的，并且用于一起发送ACK / NACK和周期性CSI的第二资源使用由RRC确定的资源由ARI指示的资源。

公开(公告)号：US08787476B2

公开(公告)日：2014-07-22

申请号：US13963916

申请日：2013-08-09

Applicant: LG Electronics Inc.

Inventor： Hak Seong Kim ,  Bong Hoe Kim ,  Dong Wook Roh ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee

IPC: H04K1/10

CPC classification number: H04L5/0044 ,  H04B7/0452 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0042 ,  H04L5/0046 ,  H04L5/023 ,  H04L27/2618 ,  H04L27/265

Abstract: According to one embodiment, a method for transmitting an uplink signal includes transmitting the uplink signal including a block of data symbols. The block of data symbols are mapped to at least two sets of subcarrier blocks. Each data symbol of the block of data symbols is mapped to one of subcarriers of the at least two sets of subcarrier blocks. The at least two sets of subcarrier blocks are not contiguous in frequency. The block of data symbols are mapped in sequence starting with a first data symbol to the at least two sets of subcarrier blocks and in increasing order of subcarrier index.

Abstract translation: 根据一个实施例，一种用于发送上行链路信号的方法包括发送包括数据符号块的上行链路信号。 数据符号块映射到至少两组副载波块。 数据符号块的每个数据符号被映射到至少两组副载波块的子载波之一。 所述至少两组子载波块在频率上不连续。 将数据符号块从第一数据符号开始依次映射到至少两组子载波块，并以副载波索引的增加顺序映射。

公开(公告)号：US08787297B2

公开(公告)日：2014-07-22

申请号：US13958388

申请日：2013-08-02

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 ,  H04W72/12

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）集合中的一个，所述第二场包括位图，其中位图的每个位为 用于指示是否分配了指示的一个N个RBG组中的对应资源块（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：USRE44868E1

公开(公告)日：2014-04-29

申请号：US13941277

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

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：US11533125B2

公开(公告)日：2022-12-20

申请号：US17179119

申请日：2021-02-18

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

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：US11064484B2

公开(公告)日：2021-07-13

申请号：US16130414

申请日：2018-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

IPC: H04W72/04 ,  H04L1/16 ,  H04L5/00 ,  H04L27/26 ,  H04L1/18 ,  H04W72/02

Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-sub frame PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first Information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

公开(公告)号：US10651985B2

公开(公告)日：2020-05-12

申请号：US15707658

申请日：2017-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Bong Hoe Kim ,  Dong Wook Roh ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee

IPC: H04L5/00 ,  H04B7/0452 ,  H04L27/26 ,  H04L5/02

Abstract: According to one embodiment, a method for transmitting an uplink signal includes transmitting the uplink signal including a block of data symbols. The block of data symbols are mapped to at least two sets of subcarrier blocks. Each data symbol of the block of data symbols is mapped to one of subcarriers of the at least two sets of subcarrier blocks. The at least two sets of subcarrier blocks are not contiguous in frequency. The block of data symbols are mapped in sequence starting with a first data symbol to the at least two sets of subcarrier blocks and in increasing order of subcarrier index.