公开(公告)号：KR1020130064522A

公开(公告)日：2013-06-18

申请号：KR1020110131170

申请日：2011-12-08

Applicant: 삼성전자주식회사

Inventor： 고재연 ,  강희원 ,  노관희 ,  박성우 ,  이성호 ,  황인석

IPC: H04B7/26 ,  H04L1/00 ,  H04W88/08

CPC classification number: H04W24/02 ,  H04L1/0003 ,  H04L1/0009

Abstract: PURPOSE: An adaptive MCS(Modulation and Coding Scheme) selection method and a device thereof are provided to effectively set transmission ratios by maintaining data error ratios. CONSTITUTION: A communication unit(210) receives interference strength information from a neighbor base station. An interference level calculation unit(232) estimates interference levels by using the received interference strength information. An MCS assignment unit(234) selects the MCS by using the estimated interference level. The interference level calculation unit extracts the interference compensation value of a current frame by using the interference strength compensation value extracted from a previous frame and the instant interference strength of the previous frame. The interference level calculation unit estimates the interference level by using the received interference strength information and the interference strength compensation value of the current frame. [Reference numerals] (200) Base station; (210) Communication unit; (220) Interference intensity collection unit; (230) Control unit; (232) Interference level calculation unit; (234) MCS assignment unit

Abstract translation: 目的：提供一种自适应MCS（调制和编码方案）选择方法及其装置，通过维持数据误差率来有效地设置传输比。 构成：通信单元（210）从相邻基站接收干扰强度信息。 干扰电平计算单元（232）通过使用接收的干扰强度信息来估计干扰电平。 MCS分配单元（234）通过使用估计的干扰电平来选择MCS。 干扰电平计算单元通过使用从前一帧提取的干扰强度补偿值和前一帧的即时干扰强度来提取当前帧的干扰补偿值。 干扰电平计算单元通过使用接收到的干扰强度信息和当前帧的干扰强度补偿值来估计干扰电平。 （附图标记）（200）基站; （210）通讯单元; （220）干扰强度采集单元; （230）控制单元; （232）干扰等级计算单位; （234）MCS分配单元

公开(公告)号：KR1020110090645A

公开(公告)日：2011-08-10

申请号：KR1020100010556

申请日：2010-02-04

Applicant: 삼성전자주식회사

Inventor： 강승원 ,  박성우 ,  윤순영 ,  황근철

IPC: H04B7/04 ,  H04W16/28 ,  H04W52/08

CPC classification number: H04B7/02 ,  H04B7/0452 ,  H04B7/0417 ,  H04B7/0632 ,  H04B7/0639 ,  H04W72/121 ,  H04W72/1289 ,  H04W88/02 ,  H04W88/08

Abstract: PURPOSE: A free scheduling method in closed loop MU-MIMO(Multi User-Multi Input Multi Output) antenna system and apparatus thereof are provided to restrict user numbers of a transmission sounding signal in each frequency band in a MU-MIMO antenna system. CONSTITUTION: A base station(102) determines resource allocation of terminals using a multiple antenna through downlink scheduling(114,116). The terminal is determined resource allocating at the same time through the downlink scheduling. The base station performs pre-coding for beam-forming of a transmission signal using DLCDI of terminals(104,106). The terminals transmit feedback or sounding signals(110,112) showing codeword index to the base station.

Abstract translation: 目的：提供一种闭环MU-MIMO（多用户多输入多输出）天线系统及其装置中的空闲调度方法，以限制MU-MIMO天线系统中每个频带中的发射探测信号的用户号码。 构成：基站（102）通过下行链路调度确定使用多个天线的终端的资源分配（114,116）。 终端通过下行链路调度同时确定资源分配。 基站使用终端（104,106）的DLCDI执行传输信号的波束成形的预编码。 终端向基站发送示出码字索引的反馈或探测信号（110,112）。

公开(公告)号：KR1020110089814A

公开(公告)日：2011-08-09

申请号：KR1020110001574

申请日：2011-01-06

Applicant: 삼성전자주식회사

Inventor： 권호중 ,  문준 ,  박성우 ,  강승원 ,  윤순영

IPC: H04W72/12 ,  H04W52/14 ,  H04W52/24 ,  H04W52/40 ,  H04W72/04 ,  H04W88/08

CPC classification number: H04W72/1231 ,  H04W52/146 ,  H04W52/247 ,  H04W52/40 ,  H04W72/0426 ,  H04W72/0446 ,  H04W88/08

Abstract: PURPOSE: A channel and power allocation apparatus in communication system and method thereof are provided to improve efficiency of frequency and to minimize interference between adjacent cells by creating cooperation information and exchanging with an adjacent base station. CONSTITUTION: A serving base station(111) comprises a cooperation information production and processing unit(220) and a resource allocation unit(210). The resource allocation unit comprises the channel state information treatment unit(213), a time slot assignment circuit(211) and a power allocation unit(212). The channel state information treatment unit receives data rate information that is able to be transmitted about all sub channels at each sub-frame. The time slot assignment circuit selects a user terminal which especially offers service at each sub-frame and each sub-channel.

Abstract translation: 目的：提供通信系统中的信道和功率分配装置及其方法，以通过创建协作信息和与相邻基站交换来提高频率效率并最小化相邻小区之间的干扰。 构成：服务基站（111）包括协作信息生成和处理单元（220）和资源分配单元（210）。 资源分配单元包括信道状态信息处理单元（213），时隙分配电路（211）和功率分配单元（212）。 信道状态信息处理单元接收能够在每个子帧处关于所有子信道发送的数据速率信息。 时隙分配电路选择在每个子帧和每个子信道上特别提供服务的用户终端。

公开(公告)号：KR1020110086470A

公开(公告)日：2011-07-28

申请号：KR1020100006223

申请日：2010-01-22

Applicant: 삼성전자주식회사

Inventor： 문준 ,  박성우 ,  강승원 ,  권호중 ,  윤순영

IPC: H04W16/04 ,  H04W72/12

CPC classification number: H04W72/082 ,  H04W16/04 ,  H04W72/12

Abstract: PURPOSE: A method for scheduling a resource allocation for an inter-cell interference control of a cellular communication system, an apparatus thereof and a base station are provided to effectively schedule resource allocation in order to control the inter-cell interference of the cellular communication system. CONSTITUTION: A bitmap generating unit(310) receives scheduling information from the base stations of a plurality of adjacent cells. The bitmap generating unit creates the scheduling information that includes the bitmap information for the resource allocation of a magnetic cell by using the received scheduling information of adjacent cells. A scheduler(330) schedules the resource allocation about a terminals within the magnetic cell that based on power allocation information and the scheduling information that is transmitted from the bitmap generating unit.

Abstract translation: 目的：提供一种用于调度蜂窝通信系统的小区间干扰控制的资源分配的方法，其装置和基站，以有效地调度资源分配，以便控制蜂窝通信系统的小区间干扰 。 构成：位图生成单元（310）从多个相邻小区的基站接收调度信息。 位图生成单元通过使用相邻小区的接收到的调度信息来创建包括用于磁细胞的资源分配的位图信息的调度信息。 调度器（330）基于功率分配信息和从位图生成单元发送的调度信息来调度关于磁细胞内的终端的资源分配。

公开(公告)号：KR1020100099379A

公开(公告)日：2010-09-13

申请号：KR1020090017837

申请日：2009-03-03

Applicant: 삼성전자주식회사

Inventor： 윤민철 ,  박성우 ,  신영균 ,  김종건 ,  류영주

IPC: F04B39/00 ,  F04B39/14 ,  F04B39/12

CPC classification number: F04B39/00 ,  F04B39/12 ,  F04B39/14

Abstract: PURPOSE: An enclosed compressor is provided to increase the torque of a rotor with a stator simply fixed to a journal bearing using a fixing fin. CONSTITUTION: An enclosed compressor comprises a compression unit(1), a motor(2), a rotary shaft(3), and a journal bearing(40). The compression unit compresses refrigerant. The motor supplies compression power. The rotary shaft transfers the power of the motor to the compression unit. The journal bearing rotatably supports the rotary shaft. The motor comprises a stator(20) and a rotor(30). The stator is fixed outside the journal bearing. The rotor comprises the body(31) formed outside the stator and is rotatably installed. A fixing pin for fixing the stator is coupled between the stator and the journal bearing.

Abstract translation: 目的：提供封闭的压缩机，以通过定子将转子的转矩增加到一个固定翼，该定子使用固定翼固定在轴颈轴承上。 构成：封闭式压缩机包括压缩单元（1），马达（2），旋转轴（3）和轴颈轴承（40）。 压缩单元压缩制冷剂。 电机提供压缩功率。 旋转轴将电动机的动力传递到压缩单元。 轴颈轴承可旋转地支撑旋转轴。 电动机包括定子（20）和转子（30）。 定子固定在轴颈轴承外面。 转子包括形成在定子外部并且可旋转地安装的主体（31）。 用于固定定子的固定销联接在定子和轴颈轴承之间。

公开(公告)号：KR1020100050633A

公开(公告)日：2010-05-14

申请号：KR1020080109621

申请日：2008-11-06

Applicant: 삼성전자주식회사

Inventor： 박성우 ,  윤순영 ,  황근철 ,  황인석 ,  강승원

IPC: H04L1/18 ,  H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/0452 ,  H04B7/0623 ,  H04B7/0626 ,  H04L1/1812

Abstract: PURPOSE: A hybrid automatic retransmission request apparatus and method of the multiuser multiple input multi-output system increase the system capacity by deciding rank and association of users. CONSTITUTION: A CINR(Carrier to Interference and Noise Ratio) calculator(112) unite CINR of the signal received in CINR and previous frame about the signal received in the current frame the HARQ(Hybrid Automatic Repeat Request). The CINR calculator calculates the CINR(HARQ-combined CINR) combined HARQ. Denotation and modulator feed back the information related to CINR combined the calculated HARQ as described above with the NACK(Negative ACK) signal to the base station.

Abstract translation: 目的：多用户多输入多输出系统的混合自动重传请求装置和方法，通过确定用户的等级和关联来提高系统容量。 构成：CINR（载波干扰和噪声比）计算器（112）将在CINR中接收的信号和先前帧的CINR组合在当前帧中接收的信号中的HARQ（混合自动重传请求）。 CINR计算器计算CINR（HARQ组合CINR）组合HARQ。 表示和调制器反馈与CINR相关的信息，将如上所述的计算的HARQ与NACK（Negative ACK）信号组合到基站。

公开(公告)号：KR1020100044089A

公开(公告)日：2010-04-29

申请号：KR1020090085724

申请日：2009-09-11

Applicant: 삼성전자주식회사

Inventor： 브루노클럭스 ,  김기일 ,  황근철 ,  박성우

IPC: H04B7/26 ,  H04B7/04

CPC classification number: H04B7/0482 ,  H04B7/0417 ,  H04B7/0634

Abstract: PURPOSE: A MIMO(Muliple Input Multiple Output) communication system and a communication method of generating and using codebook adaptably are provided to reduce quantization error and to enhance a system operation by using codebook which is well designed. CONSTITUTION: A correlation matrix calculator(430) calculates at least two of matrix according to at least two of subchannel matrices. A feedback unit(460) feedbacks the information related to at least two of related maxtrics to base station. A channel matrix calculator(420) calculates channel matrix including at least two of the subchannel matrices. A codebook converter(470) changes the first codebook to the second codebook.

Abstract translation: 目的：提供MIMO（多路输入多输出）通信系统和适应性生成和使用码本的通信方法，以减少量化误差，并通过使用设计良好的码本来增强系统运行。 构成：相关矩阵计算器（430）根据至少两个子信道矩阵来计算矩阵中的至少两个。 反馈单元（460）将与至少两个相关的最大值相关的信息反馈给基站。 信道矩阵计算器（420）计算包括至少两个子信道矩阵的信道矩阵。 码本转换器（470）将第一码本更改为第二码本。

公开(公告)号：KR1020090110114A

公开(公告)日：2009-10-21

申请号：KR1020080035729

申请日：2008-04-17

Applicant: 삼성전자주식회사

Inventor： 이성호 ,  황근철 ,  박성우

IPC: H04B7/155 ,  H04B7/04 ,  H04B7/26

CPC classification number: H04B7/0621 ,  H04B7/0632 ,  H04B7/0634 ,  H04L5/0023 ,  H04L5/0051 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0244 ,  H04L25/03343 ,  H04L27/2613 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04B7/0482 ,  H04B7/0421 ,  H04B7/0639 ,  H04B7/0697

Abstract: PURPOSE: An apparatus and a method for precoding using a midamble in a multiple input multiple output wireless communication system are provided to perform precoding based on a codebook using a midamble, thereby reducing operation complexity of a terminal and preventing overhead due to codebook index feedback. CONSTITUTION: A method of operating a base station in a MIMO(Multiple Input Multiple Output) wireless communication system comprises the following steps. A midamble made of pilot signals which are multiplied with each code in a code book is transmitted(303). Terminals which will spatially wirelessly be multiple-connected by using an index of a band fed back from terminals and channel quality information of a band corresponding to the index(311).

Abstract translation: 目的：提供一种使用多输入多输出无线通信系统中的中继码进行预编码的装置和方法，以使用中间码进行基于码本的预编码，从而降低终端的操作复杂度并防止码本索引反馈引起的开销。 构成：在MIMO（多输入多输出）无线通信系统中操作基站的方法包括以下步骤。 发送与码本中的每个代码相乘的由导频信号组成的中置码（303）。 通过使用从终端反馈的频带的索引和与索引（311）相对应的频带的信道质量信息，在空间上无线地进行多址连接的终端。

公开(公告)号：KR1020080087584A

公开(公告)日：2008-10-01

申请号：KR1020070030041

申请日：2007-03-27

Applicant: 삼성전자주식회사

Inventor： 박성우

IPC: H01L27/146 ,  H01L23/02

CPC classification number: H01L31/0203 ,  H01L27/14618 ,  H01L31/02325

Abstract: An image device package and a fabricating method thereof are provided to improve productivity by using a stamping method for coating a sealant on a lower surface of a housing. A half-finished product package(100) includes a substrate(110) and a semiconductor chip. A housing(200) is coupled with the half-finished product package to induce the external light to the semiconductor chip. A female type reception part formed by a guide is provided on a corner of an upper surface of the half-finished product package. A male type insertion part(230) corresponding to the female type reception part is provided on a corner of a lower surface of the housing. The male type insertion part is inserted into the female type reception part.

Abstract translation: 提供了一种图像器件封装及其制造方法，以通过使用用于在壳体的下表面上涂覆密封剂的冲压方法来提高生产率。 半成品包装（100）包括基板（110）和半导体芯片。 壳体（200）与半成品包装件耦合以引起对半导体芯片的外部光。 在半成品包装的上表面的角部设置有由导向件形成的阴型接收部。 在壳体的下表面的角部设置与阴型接收部对应的阳型插入部（230）。 阳型插入部插入阴型接收部。

公开(公告)号：KR1020080087322A

公开(公告)日：2008-10-01

申请号：KR1020070029379

申请日：2007-03-26

Applicant: 삼성전자주식회사

Inventor： 박성우

IPC: H04N5/225 ,  H01L27/146 ,  G03B17/00

CPC classification number: G03B13/32 ,  G02B7/102 ,  H04N5/2252 ,  H04N5/2254

Abstract: A camera module assembly, and a lens focusing system and a lens focusing method using the same are provided to enable a focusing align pin to be inserted into a pin hole to fix a lens strongly during lens focusing, thereby preventing the lens from being out of focus. A camera module assembly(10) includes a tube(11), a lens(12), and a lens cover(13). The lens is installed into the tube to move forward and backward by screws for focusing. The lens cover is installed to the upper side of the lens. A lens hole(13a) is installed in the center of the lens cover. A pin hole(13b) is formed in the circumference of the lens cover to insert a focusing align pin(30). A line trace(13c) is marked to determine a position of the pin hole. A pin hole scale(13d) is formed on the line trace to indicate a direction of the pin hole.

Abstract translation: 提供相机模块组件，以及透镜聚焦系统和使用其的透镜聚焦方法，以使聚焦对准销插入到针孔中，以在透镜聚焦期间强烈地固定透镜，从而防止透镜脱离 焦点。 相机模块组件（10）包括管（11），透镜（12）和透镜盖（13）。 将镜头安装到管中，通过螺丝进行前后移动以进行聚焦。 透镜盖安装在镜头的上侧。 透镜孔（13a）安装在透镜盖的中心。 在透镜盖的圆周上形成销孔（13b）以插入聚焦对准销（30）。 线迹（13c）被标记以确定针孔的位置。 在线迹上形成针孔刻度（13d），以指示针孔的方向。