-
公开(公告)号：KR1020120101838A
公开(公告)日：2012-09-17
申请号：KR1020110019890
申请日：2011-03-07
Applicant: 삼성전자주식회사
IPC: G11C7/18 , G11C7/12 , G11C11/4097
CPC classification number: G11C11/419 , G11C11/4091 , G11C11/4094 , G11C11/4097
Abstract: PURPOSE: A semiconductor memory device including a hierarchical bit line structure is provided to reduce a coupling effect between adjacent global lines by dividedly driving odd global bit lines and even global bit lines. CONSTITUTION: A bit line(BL0) is connected to a memory cell(MC). A sense amplifier(20,40) drives a voltage level of a global bit line in response to a voltage level of the bit line. The sense amplifier transmits complementary data of the data stored in the memory cell to the global bit line and stores the complementary data of the global bit line in the memory cell again when the memory cell is activated.
Abstract translation: 目的：提供包括分级位线结构的半导体存储器件，以通过分开驱动奇数全局位线和甚至全局位线来减少相邻全局线之间的耦合效应。 构成：位线（BL0）连接到存储单元（MC）。 读出放大器（20,40）响应于位线的电压电平驱动全局位线的电压电平。 读出放大器将存储在存储器单元中的数据的互补数据传输到全局位线，并且当存储单元被激活时，再次将全局位线的互补数据存储在存储单元中。
-
公开(公告)号：KR1020120040974A
公开(公告)日：2012-04-30
申请号：KR1020100102515
申请日：2010-10-20
Applicant: 삼성전자주식회사
IPC: G11C11/406 , G11C29/00
CPC classification number: G11C29/808 , G06F2213/0038 , G11C11/40618 , G11C11/40622 , G11C11/40626 , G11C2211/4062 , G06F13/1668 , G11C11/406
Abstract: PURPOSE: A semiconductor device, a memory module including the same, a memory system, and an operating method thereof are provided to improve performance of a memory by adopting various operation methods corresponding to a finite data retention property of a DRAM and integrally managing the DRAM. CONSTITUTION: A memory module includes a module board, one or more memory chips(1200_1 to 1200_n), and a memory management chip(1100). The memory chip is mounted on the module board and includes a memory cell array with a plurality of areas. A memory management chip is mounted on the module board and includes a meta data storage unit and a refresh management unit. The meta data storage unit stores meta data about a plurality of areas of the memory cell array of a first semiconductor chip. A refresh managing unit generates a refresh address by referring to the first information to selectively perform a refresh operation about a plurality of pages.
Abstract translation: 目的：提供半导体器件，包括其的存储器模块，存储器系统及其操作方法，以通过采用与DRAM的有限数据保持特性相对应的各种操作方法来提高存储器的性能，并且一体地管理DRAM 。 构成：存储器模块包括模块板，一个或多个存储器芯片（1200_1至1200_n）以及存储器管理芯片（1100）。 存储芯片安装在模块板上，并且包括具有多个区域的存储单元阵列。 存储器管理芯片安装在模块板上，并且包括元数据存储单元和刷新管理单元。 元数据存储单元存储关于第一半导体芯片的存储单元阵列的多个区域的元数据。 刷新管理单元通过参考第一信息生成刷新地址，以选择性地执行关于多个页面的刷新操作。
-
公开(公告)号：KR1020110056124A
公开(公告)日：2011-05-26
申请号：KR1020090112814
申请日：2009-11-20
Applicant: 삼성전자주식회사
IPC: G11C11/4096 , G11C11/4093 , G11C11/4076
CPC classification number: G11C7/225 , G06F1/06 , G11C7/02 , G11C7/1078 , G11C7/109 , G11C7/22 , G11C7/222 , G11C11/4076 , G11C11/4093
Abstract: PURPOSE: A memory controller, a memory device and a memory system are provided to improve data transfer properties by being synchronized with an improved clock signal and transferring a data signal between a memory device and a memory controller. CONSTITUTION: In a memory controller, a memory device, and a memory system, control logic(110) generates a plurality of command signals. The plurality of command signals drives the memory device. A data I/O part(130) supplies write data to the memory device. The data I/O part receives read out data. A first clock signal generator generates a first clock signal. A clock activation controller(151) controls the activation of the first clock signal.
Abstract translation: 目的：提供存储器控制器，存储器件和存储器系统，以通过与改进的时钟信号同步并在存储器件和存储器控制器之间传送数据信号来改善数据传输特性。 构成：在存储器控制器，存储器件和存储器系统中，控制逻辑（110）产生多个命令信号。 多个命令信号驱动存储器件。 数据I / O部分（130）向存储器件提供写入数据。 数据I / O部分接收读出的数据。 第一时钟信号发生器产生第一时钟信号。 时钟激活控制器（151）控制第一时钟信号的激活。
-
公开(公告)号：KR1020100098752A
公开(公告)日：2010-09-10
申请号：KR1020090017391
申请日：2009-03-02
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A method and a system for allocating resources in an asynchronous wireless communication system are provided to efficiently support a relay base station in an LTE(Long Term Evolution)-advance system by ensuring the compatibility with an LTE system. CONSTITUTION: An asynchronous wireless communication system allocates a first subframe for an odd numbered relay base system. In addition, the asynchronous wireless communication system allocates the second subframe so that a second subframe for an even numbered relay base station may not overlapped with the first subframe in a time axis. The first subframe and the second subframe are adjacent to each other in the time axis.
Abstract translation: 目的：提供一种用于在异步无线通信系统中分配资源的方法和系统，以通过确保与LTE系统的兼容性来有效地支持LTE（长期演进）递归系统中的中继基站。 构成：异步无线通信系统为奇数编号的中继站系统分配第一个子帧。 此外，异步无线通信系统分配第二子帧，使得偶数编号的中继基站的第二子帧在时间轴上不与第一子帧重叠。 第一子帧和第二子帧在时间轴上彼此相邻。
-
公开(公告)号：KR1020100087427A
公开(公告)日：2010-08-05
申请号：KR1020090006411
申请日：2009-01-28
Applicant: 삼성전자주식회사
CPC classification number: H04B7/15507 , H04B17/40 , H04W76/23 , H04W84/005
Abstract: PURPOSE: A method and an apparatus for controlling a moving relay station in a wireless communication system are provided to flexibly control the operating mode of the mobile repeater in order to improve the service quality of a terminal which is controlled by a mobile repeater and the terminal which is directly received by a base station. CONSTITUTION: A mobile repeater position information receiver(801) receives position information of the mobile repeater form the mobile repeater, and a traffic map storage unit(803) stores a traffic map including interference anticipation region information of a cell coverage of a base station. If the position of the mobile repeater is included in the reference anticipation region, the control unit converts the mobile repeater in an off mode.
Abstract translation: 目的：提供一种用于控制无线通信系统中的移动中继站的方法和装置，以灵活地控制移动中继器的操作模式，以便提高由移动中继器和终端控制的终端的服务质量 其由基站直接接收。 构成：移动中继器位置信息接收机（801）从移动中继器接收移动中继器的位置信息，业务地图存储部（803）存储包含基站的小区覆盖的干扰预测区域信息的业务图。 如果移动中继器的位置被包括在参考预期区域中，则控制单元将移动中继器转换为关闭模式。
-
Patent Agency Ranking
公开(公告)号：KR100960040B1
公开(公告)日：2010-05-31
申请号：KR1020060097530
申请日：2006-10-04
Applicant: 삼성전자주식회사 , 연세대학교 산학협력단
CPC classification number: H04W16/26 , H04B7/15521 , H04W36/08 , H04W48/08 , H04W84/047
Abstract: 본 발명은 셀 기반의 시스템에서 중계국을 이용한 핸드오버 장치 및 방법에 관한 것이다. 본 발명에 따른 핸드오버 수행 방법은, 중계국이, 서빙 기지국과 인접 기지국의 방송 제어정보를 수신하는 과정과, 상기 중계국이, 상기 수신된 방송 제어정보들을 네트워크 인코딩하여 브로드캐스팅하는 과정과, 단말이, 상기 서빙 기지국의 방송 제어정보를 수신하여 저장하는 과정과, 셀 중첩 지역으로 진입시, 상기 단말이, 상기 중계국으로부터 상기 네트워크 인코딩된 정보를 수신하는 과정과, 상기 단말이, 상기 수신된 네트워크 인코딩된 정보를 상기 서빙 기지국의 방송 제어정보로 디코딩하여 상기 인접 기지국의 방송 제어정보를 획득하는 과정을 포함한다.
릴레이, 중계국, 방송정보, 핸드오버-
公开(公告)号：KR1020090095410A
公开(公告)日：2009-09-09
申请号：KR1020080020739
申请日：2008-03-05
IPC: H04B7/26
CPC classification number: H04W84/005 , H04B7/15507 , H04W64/006 , H04W88/005 , H04W88/04
Abstract: A method for forming a moving network group in a mobile relay station and a mobile multi hop relay system supporting the same are provided to determine whether to add an MS(Mobile Station) to a mobile network group and manage the group exactly, thereby providing an efficient mobile communication service to MSs belonging to the mobile network group. A non-transparent MRS determines stoppage information in which speed of a bus becomes 0(201). At least one MS matched with the first signal strength condition is determined as a candidate MS which can be added to the mobile network group(203). The MS determines whether filtered signal strength is changed about at least one candidate MS matched with the first signal strength condition(204). At least one mounting MS matched with the first change condition is added to the mobile network group(205).
Abstract translation: 提供一种在移动中继站中形成移动网络组的方法和支持移动中继站的移动多跳中继系统，以确定是否将MS（移动站）添加到移动网络组并且精确地管理组，从而提供 有效的移动通信服务到属于移动网络组的MS。 不透明MRS确定总线速度为0（201）的停机信息。 与第一信号强度条件匹配的至少一个MS被确定为可以添加到移动网络组（203）的候选MS。 MS确定是否关于与第一信号强度条件（204）匹配的至少一个候选MS改变滤波信号强度。 至少一个与第一改变条件匹配的安装MS被添加到移动网络组（205）。
-
公开(公告)号：KR1020080084313A
公开(公告)日：2008-09-19
申请号：KR1020070025840
申请日：2007-03-16
CPC classification number: H04W24/10 , H04B7/0697 , H04W72/082 , H04W72/1231
Abstract: A space multiplexing device in a broadband wireless communication system using a relay node and a method thereof are provided to select nodes which do not interfere with each other when performing simultaneous transmission through space multiplexing in a cellular wireless communication system, and to increase system capacities. A base station receives bitmap information showing whether interference exists from terminals(701). The base station determines available service groups by using the bitmap information of the terminals(703). The base station selects service groups(terminals) to be substantially serviced according to calculated weight(705). Resources are assigned to the selected terminals(707).
Abstract translation: 提供一种使用中继节点的宽带无线通信系统中的空间复用装置及其方法，用于选择在蜂窝无线通信系统中通过空间复用进行同时发送时不干扰的节点，并提高系统容量。 基站接收表示终端是否存在干扰的位图信息（701）。 基站通过使用终端的位图信息来确定可用服务组（703）。 基站根据计算出的权重选择服务组（终端）进行基本维护（705）。 资源被分配给所选择的终端（707）。
-
公开(公告)号：KR1020080031551A
公开(公告)日：2008-04-10
申请号：KR1020060097530
申请日：2006-10-04
Applicant: 삼성전자주식회사 , 연세대학교 산학협력단
CPC classification number: H04W16/26 , H04B7/15521 , H04W36/08 , H04W48/08 , H04W84/047 , H04W48/10
Abstract: A handover device using an RN(Relay Node) in a cell-based system and a method are provided to transmit signals by using smaller radio resources through a network encoding method, and to obtain information on a target BS(Base Station) before an MS(Mobile Station) performs handover, thereby minimizing a signaling procedure with the target BS. An RN receives signals from two neighboring BSs(701), and the RN extracts control information(A) on a serving BS and control information(B) on a target BS from the received signals(703). The RN carries out a network encoding process for the extracted two pieces of the control information(A,B)(705). The RN broadcasts the network-encoded control information(A,B) to a self service area(707).
Abstract translation: 提供了在基于小区的系统中使用RN（中继节点）的切换装置和方法，以通过网络编码方式通过使用较小的无线资源来发送信号，并且在MS之前获得关于目标BS（基站）的信息 （移动站）执行切换，从而最小化与目标BS的信令过程。 RN从两个相邻BS（701）接收信号，并且RN从接收到的信号（703）中提取服务BS上的控制信息（A）和目标BS上的控制信息（B）。 RN对所提取的两条控制信息（A，B）进行网络编码处理（705）。 RN将网络编码控制信息（A，B）广播到自助服务区域（707）。
-
公开(公告)号：KR100443910B1
公开(公告)日：2004-08-09
申请号：KR1020010080225
申请日：2001-12-17
Applicant: 삼성전자주식회사
IPC: G11C7/00
CPC classification number: G11C11/4076 , G11C7/12 , G11C7/22 , G11C11/4094 , G11C2207/2281 , G11C2207/229
Abstract: In a semiconductor memory device having a plurality of memory cells grouped in memory banks, each memory bank having a plurality of memory blocks accessible by a common row address, a method of reading from or writing to the plurality of memory blocks, comprising the steps of detecting successive read or write operations of different blocks, prefetching the address of the next block to be read or written during the first of the successive read or write operations; and withholding a precharge of the memory bank having the successively read or written memory blocks after the first of the successive read or write operations until completion of the successive read or write operations. A semiconductor memory device is also provided having a circuit for inhibiting the activation of the precharge signal at the end of a first memory access operation when successive memory access operations are to be performed with the first memory access operation at a first row address and a first memory block and the next memory access operation at the same first row address and a second memory block having a block address different from the first memory block.
Abstract translation: 在具有分组在存储体中的多个存储单元的半导体存储设备中，每个存储体具有可由公共行地址访问的多个存储块，从多个存储块读取或向其写入的方法包括以下步骤： 检测不同块的连续读取或写入操作，预取在第一次连续读取或写入操作期间要读取或写入的下一块的地址; 并且在第一次连续读取或写入操作之后，阻止具有连续读取或写入的存储器块的存储体的预充电，直到完成连续的读取或写入操作。 还提供一种半导体存储器件，其具有用于当在第一行地址和第一行地址处利用第一存储器访问操作来执行连续存储器访问操作时禁止在第一存储器访问操作结束时激活预充电信号的电路 存储器块和在相同第一行地址处的下一存储器存取操作，以及具有与第一存储器块不同的块地址的第二存储器块。
-
-
-
-
-
-
-
-
-
Search Results
121
records
(took 0.032 seconds)
