公开(公告)号：US08717904B2

公开(公告)日：2014-05-06

申请号：US13590048

申请日：2012-08-20

Applicant: Dae Won Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Yu Jin Noh ,  Joon Kui Ahn ,  Jung Hoon Lee

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

IPC: H04B7/00

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/2656 ,  H04L27/2666 ,  H04W24/08 ,  H04W48/12 ,  H04W88/02 ,  H04W88/08

Abstract: A method for efficiently transmitting and receiving control information through a Physical Downlink Control Channel (PDCCH) is provided. When a User Equipment (UE) receives control information through a PDCCH, the received control information is set to be decoded in units of search spaces. Here, the UE monitors a UE-specific search space, among the search spaces. The UE-specific search space is given based on a modulus operation using the variable of Yk for the subframe k and a variable C for the subframe k, wherein Yk is defined by: Yk=(A*Yk−1+B) mod D, the variable C is determined based on the number of CCEs (NCCE) divided by the aggregation level (L), and A, B and D are predetermined constant values predetermined regardless of the aggregation levels (L).

Abstract translation: 提供了一种通过物理下行链路控制信道（PDCCH）高效地发送和接收控制信息的方法。 当用户设备（UE）通过PDCCH接收到控制信息时，所接收的控制信息被设置为以搜索空间为单位进行解码。 这里，UE在搜索空间中监视UE特定的搜索空间。 基于使用子帧k的Yk的变量和子帧k的变量C的模运算给出UE特定的搜索空间，其中Y k由下式定义：Yk =（A * Yk-1 + B）mod D ，根据CCE（NCCE）的数量除以聚合等级（L）来确定变量C，并且A，B和D是预定的预定常数值，而与聚合等级（L）无关。

公开(公告)号：US20140104111A1

公开(公告)日：2014-04-17

申请号：US13936288

申请日：2013-07-08

Applicant: Jung Hoon LEE ,  Jeung Min JOO

Inventor： Jung Hoon LEE ,  Jeung Min JOO

IPC: G01S3/46

CPC classification number: G01S3/46 ,  G01S3/48

Abstract: A method for calculating a spacing between antenna elements of an interferometer array antenna includes setting an azimuth of an instantaneous field of view and a distance between phase differences, and obtaining the number of phase difference lines and phase difference vectors with respect to the phase differences of the signals output in a phase comparator of a direction finder, performing a modular arithmetic for the phase difference vectors to obtain phase difference matrixes, obtaining a transformation matrix for linearly transforming the phase difference matrixes and performing the linear transformation using the transformation matrix, calculating a distance between the phase differences on a new axis generated by the linear transformation, and calculating an antenna spacing as an array spacing of the array antenna, the antenna spacing meeting that the distance between the phase differences is greater than a desired distance between phase differences.

Abstract translation: 一种用于计算干涉仪阵列天线的天线元件之间的间隔的方法包括设置瞬时视场的方位角和相位差之间的距离，并且相对于相位差的相位差获得相位差线数和相位差矢量的数量 信号在取向器的相位比较器中输出，对相位差矢量执行模运算以获得相位差矩阵，获得用于线性变换相位差矩阵并使用变换矩阵执行线性变换的变换矩阵，计算 通过线性变换生成的新轴上的相位差之间的距离，以及计算天线间隔作为阵列天线的阵列间隔，天线间隔满足相位差之间的距离大于相位差之间的期望距离。

公开(公告)号：US08625509B2

公开(公告)日：2014-01-07

申请号：US12996343

申请日：2009-12-23

Applicant: Joon Kui Ahn ,  Jung Hoon Lee ,  Dong Youn Seo

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

IPC: H04W72/04 ,  H04B7/208 ,  H04B1/69

CPC classification number: H04L5/0094 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0053

Abstract: A method of, at a base station, transmitting spread signals in a wireless communication system includes spreading a plurality of signals using a spreading code with a predetermined spreading factor, multiplexing a plurality of spread signals to construct one or more spread signal groups, mapping the one or more spread signal groups to one or more specific Control Channel Elements (CCEs) set within one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols, and transmitting the spread signals to User Equipments (UEs) through the one or more CCEs.

Abstract translation: 一种在基站中在无线通信系统中发送扩展信号的方法包括使用具有预定扩频因子的扩展码扩展多个信号，复用多个扩展信号以构建一个或多个扩展信号组， 一个或多个扩展信号组到一个或多个正交频分复用（OFDM）符号内设置的一个或多个特定控制信道单元（CCE），并且通过一个或多个CCE将扩展信号发送给用户设备（UE）。

公开(公告)号：US08576490B2

公开(公告)日：2013-11-05

申请号：US13278625

申请日：2011-10-21

Applicant: Jung-mok Bae ,  Hong-seok Lee ,  Hoon Song ,  Yong-joo Kwon ,  Jung-hoon Lee ,  Seung-yul Choi

Inventor： Jung-mok Bae ,  Hong-seok Lee ,  Hoon Song ,  Yong-joo Kwon ,  Jung-hoon Lee ,  Seung-yul Choi

IPC: G02B27/10 ,  G02B3/12 ,  G02F1/01 ,  G02B26/02

CPC classification number: G02B26/005 ,  G02B3/0056 ,  G02B3/14

Abstract: A changeable liquid lens array and a method of manufacturing the same. The changeable liquid lens array includes a substrate, a plurality of partition walls arrayed on the substrate and having a fluid travel path, cells defined by the plurality of partition walls, a first fluid comprised in the cells, a second fluid arranged on the first fluid, a first electrode arranged on at least one side surface of each of the partition walls, and a second electrode disposed to be separate from the partition walls. A shape of an interface between the first fluid and the second fluid changes based on a voltage that is applied to the first electrode and the second electrode.

Abstract translation: 一种可变液晶透镜阵列及其制造方法。 可变液体透镜阵列包括基板，排列在基板上并具有流体行进路径的多个分隔壁，由多个分隔壁限定的单元，包含在单元中的第一流体，布置在第一流体上的第二流体 ，布置在每个分隔壁的至少一个侧表面上的第一电极和设置成与分隔壁分离的第二电极。 基于施加到第一电极和第二电极的电压，第一流体和第二流体之间的界面的形状发生变化。

公开(公告)号：US08553638B2

公开(公告)日：2013-10-08

申请号：US13295884

申请日：2011-11-14

Applicant: Dae Won Lee ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Dong Wook Roh ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Dong Youn Seo ,  Hak Seong Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Sung Duk Choi

Inventor： Dae Won Lee ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Dong Wook Roh ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Dong Youn Seo ,  Hak Seong Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Sung Duk Choi

IPC: H04W4/00

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04L1/06 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0055 ,  H04L47/10 ,  H04W28/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413

Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.

公开(公告)号：US08547927B2

公开(公告)日：2013-10-01

申请号：US12995109

申请日：2009-11-03

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

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

IPC: H04W72/04 ,  H04W72/08 ,  H04B7/208 ,  H04J4/00

CPC classification number: H04W74/002 ,  H04L5/001 ,  H04W74/0833

Abstract: A method for a user equipment to perform random access to a base station in a wireless communication system that supports multiple uplink and downlink carriers is provided. In the method, system information including cell identifier information of each of the downlink component carriers and PRACH TF slot and preamble sequence information which is common to all downlink component carriers, the system information being broadcast through each downlink component carrier corresponding to the cell identifier information, is received. A PRACH preamble is transmitted through one uplink component carrier linked to the downlink component carriers using the received PRACH TF slot and preamble sequence information. An RACH response is received through each of the downlink component carriers. The cell identifier information is used to transmit a Radio Resource Control (RRC) connection request signal and cell identifier information of a downlink component carrier, which the user equipment desires to access among the downlink component carriers.

Abstract translation: 提供了一种用于在支持多个上行链路和下行链路载波的无线通信系统中对用户设备执行对基站的随机接入的方法。 在该方法中，系统信息包括下行链路分量载波和PRACH TF时隙中的每一个的小区标识符信息以及所有下行链路分量载波共同的前导序列信息，所述系统信息通过与小区标识符信息对应的每个下行链路分量载波进行广播 ，被收到。 通过使用所接收的PRACH TF时隙和前导序列信息，通过链路到下行链路分量载波的一个上行链路分量载波来发送PRACH前导码。 通过每个下行链路分量载波接收RACH响应。 小区标识符信息用于发送用户设备希望在下行链路分量载波之间接入的下行链路分量载波的无线电资源控制（RRC）连接请求信号和小区标识符信息。

公开(公告)号：US08503408B2

公开(公告)日：2013-08-06

申请号：US13412499

申请日：2012-03-05

Applicant: Dong Youn Seo ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Hak Seong Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn

Inventor： Dong Youn Seo ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Eun Sun Kim ,  Hak Seong Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn

IPC: H04W4/00 ,  H04H20/67 ,  H04B7/185 ,  H04B7/08 ,  H04B7/02 ,  H01Q21/00

CPC classification number: H04B7/0652 ,  H04B7/0413 ,  H04B7/0634 ,  H04B7/0665 ,  H04W72/042

Abstract: A base station includes a receiver receiving feedback information including a preferred weight determined by a user equipment (UE); a processor multiplying a weight and data to be transmitted; a transmitter including two antennas and transmitting the weight multiplied data to the UE through a specific physical downlink shared channel where a MIMO transmission scheme for a HS-DSCH (High Speed Downlink Shared Channel) is applied, the transmitter transmitting feed-forward information through a downlink shared control channel when the data is transmitted using the MIMO transmission scheme for the HS-DSCH, wherein the weight applied to the specific physical downlink shared channel is adjusted at a subframe boundary of the specific physical downlink shared channel and the feed-forward information is transmitted through a subframe of the downlink shared control channel corresponding to the specific subframe of the specific physical downlink shared channel.

Abstract translation: 基站包括：接收机，接收包括由用户设备（UE）确定的优选权重的反馈信息; 处理器将权重和要发送的数据相乘; 发射机，其包括两个天线，并且通过特定的物理下行链路共享信道向UE发送加权相乘数据，其中应用用于HS-DSCH（高速下行链路共享信道）的MIMO传输方案，发射机通过一个 当使用HS-DSCH的MIMO传输方案发送数据时，下行链路共享控制信道，其中施加到特定物理下行链路共享信道的加权在特定物理下行链路共享信道的子帧边界和前馈信息 通过与特定物理下行链路共享信道的特定子帧对应的下行链路共享控制信道的子帧来发送。

公开(公告)号：US20130039311A1

公开(公告)日：2013-02-14

申请号：US13619698

申请日：2012-09-14

Applicant: Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

Inventor： Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

Abstract: The present invention is directed to a wireless communication system. More specifically, the present invention is directed to a method and an apparatus of controlling uplink transmission at a user equipment in a wireless communication system, wherein the user equipment is connected to multiple component carriers, which includes receiving configuration information for transmitting an uplink signal from a base station; and identifying a time for transmitting the uplink signal to the base station on a corresponding uplink component carrier in use of the configuration information, wherein if the corresponding uplink component carrier is in a non-available state at the time for transmitting the uplink signal, the uplink signal is not transmitted.

Abstract translation: 本发明涉及无线通信系统。 更具体地说，本发明涉及一种在无线通信系统中的用户设备上控制上行链路传输的方法和装置，其中，所述用户设备连接到多个分量载波，所述多个分量载波包括接收用于发送上行链路信号的配置信息 一个基站; 以及识别在使用所述配置信息时在相应的上行链路分量载波上向所述基站发送所述上行链路信号的时间，其中，如果所述对应的上行链路分量载波在所述上行链路信号的发送时处于不可用状态，则 上行链路信号不发送。

公开(公告)号：US20130023127A1

公开(公告)日：2013-01-24

申请号：US13476381

申请日：2012-05-21

Applicant: Chong-Kwang CHANG ,  Young-Mook OH ,  Jung-Hoon LEE ,  Hak-Yoon AHN

Inventor： Chong-Kwang CHANG ,  Young-Mook OH ,  Jung-Hoon LEE ,  Hak-Yoon AHN

IPC: H01L21/3065 ,  C23F1/08

CPC classification number: H01L21/76802 ,  H01J37/32091 ,  H01J37/32165 ,  H01J37/32522 ,  H01L21/31116 ,  H01L21/31122 ,  H01L21/31144

Abstract: A method of forming a contact hole includes loading a substrate into a plasma chamber, the substrate including an etch stop layer, an insulation interlayer, a mask layer and a photoresist pattern sequentially disposed thereon, applying a DC voltage to an upper electrode and applying a first high frequency power and a second high frequency power to a lower electrode to generate plasma in the chamber, the first frequency power and second high frequency powers having different frequency levels, supplying a reaction gas to the chamber to etch the mask layer and the insulation interlayer, wherein the chamber is maintained at a temperature of 100° C. to 200° C.; and etching the etch stop layer to form a contact hole

Abstract translation: 形成接触孔的方法包括将基板装载到等离子体室中，所述基板包括顺序地设置在其上的蚀刻停止层，绝缘中间层，掩模层和光致抗蚀剂图案，向上电极施加直流电压， 第一高频功率和第二高频功率到下电极以在腔室中产生等离子体，第一频率功率和第二高频功率具有不同的频率水平，向腔室供应反应气体以蚀刻掩模层和绝缘体 中间层，其中所述室保持在100℃至200℃的温度。 并蚀刻蚀刻停止层以形成接触孔

公开(公告)号：US20120216233A1

公开(公告)日：2012-08-23

申请号：US13401123

申请日：2012-02-21

Applicant: Chang-Woo YOON ,  Eui-Nam HUH ,  Tai-Won UM ,  Jung-Hoon LEE ,  Biao SONG ,  Hyun-Woo LEE ,  Won RYU

Inventor： Chang-Woo YOON ,  Eui-Nam HUH ,  Tai-Won UM ,  Jung-Hoon LEE ,  Biao SONG ,  Hyun-Woo LEE ,  Won RYU

IPC: H04N21/60 ,  H04N21/20 ,  H04L12/28

CPC classification number: H04L12/4641 ,  H04L41/12 ,  H04N21/2225 ,  H04N21/6125

Abstract: A virtual network constructing apparatus and a virtual network constructing method are provided. The virtual network constructing method includes constructing a virtual network on the basis of a Multi-Depot Ring-Star with 2-Depots per Ring (MDRS-2DR) topology, applying the virtual network to an actual network environment, and reflecting a result of the application to reconstruct the virtual network.

Abstract translation: 提供虚拟网络构造装置和虚拟网络构建方法。 虚拟网络构建方法包括：在每个环回（MDRS-2DR）拓扑结构的双机组环路（Multi-Depot Ring-Star）的基础上构建虚拟网络，将虚拟网络应用于实际的网络环境，并反映出 应用来重建虚拟网络。