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公开(公告)号：US09032015B2
公开(公告)日：2015-05-12
申请号：US11945358
申请日：2007-11-27
申请人： Meng-Chun Chang , Hung-Wen Yu
发明人： Meng-Chun Chang , Hung-Wen Yu
CPC分类号： G06F17/30212
摘要： A data distributing and accessing method for sharing a file via a network system includes steps of: dividing the file into a plurality of blocks; distributing the blocks in a plurality of data hosts interconnected via the network system; one of the data hosts receiving a file-reading request from a user host and issuing collecting requests to other data hosts to collect the blocks from the data hosts; and transferring the collected blocks from the data hosts to the user host to be combined into the file.
摘要翻译： 一种用于经由网络系统共享文件的数据分发和访问方法包括以下步骤：将文件分成多个块; 在经由所述网络系统互连的多个数据主机中分配所述块; 一个数据主机从用户主机接收文件读取请求，并向其他数据主机发出收集请求以从数据主机收集块; 并将所收集的块从数据主机传送到用户主机以组合到该文件中。
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2.发明授权Method and system for providing fast handoff in a WLAN-like communication system using active neighboring sets 有权用于在使用主动相邻集的WLAN类通信系统中提供快速切换的方法和系统公开(公告)号：US07236786B2
公开(公告)日：2007-06-26
申请号：US10872572
申请日：2004-06-22
申请人： Jia-Ching Shen , Yih-Shen Chen , Chung-Ju Chang , Yung-Han Chen , Yi-Ting Wang , Meng-Chun Chang
发明人： Jia-Ching Shen , Yih-Shen Chen , Chung-Ju Chang , Yung-Han Chen , Yi-Ting Wang , Meng-Chun Chang
CPC分类号： H04W36/02
摘要： Methods and systems for providing fast handoff in WLAN-like communications system construct a caching candidate set based upon a weighted handoff tendency coefficient. The weighted handoff tendency coefficient is based upon the handoff matrix and the weighting factor. The handoff matrix is an adaptive two-dimensional array that provides a list of nearby access points relative to a mobile station and the weighting factor is a value that prioritizes the nearby access points based upon a signal quality indication. A home access point, once it is triggered to initialize proactive caching, provides the caching candidate set with registration data of the mobile station before a transfer of a connection between the home access point and one of the access points on the caching candidate set.
摘要翻译： 用于在WLAN类通信系统中提供快速切换的方法和系统基于加权切换趋势系数构建缓存候选集。 加权切换趋势系数基于切换矩阵和权重因子。 切换矩阵是自适应二维阵列，其提供相对于移动台的附近接入点的列表，加权因子是基于信号质量指示对附近接入点进行优先级的值。 家庭接入点一旦被触发来初始化主动缓存，就在缓存候选集之间的接入点与接入点之间的连接传送之前，将移动台的登记数据提供给缓存候选集。
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公开(公告)号：US20050105659A1
公开(公告)日：2005-05-19
申请号：US10833586
申请日：2004-04-27
CPC分类号： H04H40/27 , H04H20/72 , H04L27/2662 , H04L27/2678
摘要： A method and apparatus for the signal synchronization of an OFDM system are proposed including a delay conjugate multiplication module, a phase processor and an edge detector. It provides estimates for the boundaries of ISI-free region by utilizing the characteristics of the guard interval and combining the techniques of the delay conjugate multiplication module, phase differential operation, symbol-by-symbol average operation, and edge detection. This method provides an improved performance in a multi-path fading channel with large delay spread, and can be utilized in a broadcasting system, such as the DAB and DVB-T systems. This invention is easy to determine a fixed optimal threshold that can directly separate the ISI region in any mobile environment, thereby most symbol information with ISI-free version can be obtained.
摘要翻译： 提出了一种用于OFDM系统的信号同步的方法和装置，包括延迟共轭乘法模块，相位处理器和边缘检测器。 它通过利用保护间隔的特性提供对无ISI区域的边界的估计，并结合延迟共轭乘法模块，相位差运算，符号符号平均运算和边缘检测技术。 该方法在具有大的延迟扩展的多径衰落信道中提供了改进的性能，并且可以在诸如DAB和DVB-T系统的广播系统中使用。 本发明容易确定可以在任何移动环境中直接分离ISI区域的固定最优阈值，从而可以获得具有无ISI版本的大多数符号信息。
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公开(公告)号：US07310393B2
公开(公告)日：2007-12-18
申请号：US10833586
申请日：2004-04-27
IPC分类号： H04D11/04
CPC分类号： H04H40/27 , H04H20/72 , H04L27/2662 , H04L27/2678
摘要： A method and apparatus for the signal synchronization of an orthogonal frequency division multiplexing system includes a delay conjugate multiplication module, a phase processor and an edge detector. It provides estimates for the boundaries of inter-symbol interference free region by utilizing the characteristics of a guard interval in combination with the techniques of the delay conjugate multiplication module, phase differential operation, symbol-by-symbol average operation, and edge detection. The method determines a fixed optimal threshold for directly separating the inter-symbol interference region in a mobile environment to obtain an inter-symbol interference free version of symbol information.
摘要翻译： 用于正交频分复用系统的信号同步的方法和装置包括延迟共轭乘法模块，相位处理器和边缘检测器。 通过结合延迟共轭乘法模块，相位差运算，符号符号平均运算和边缘检测的技术，利用保护间隔的特性，提供符号间无干扰区域的边界估计。 该方法确定用于在移动环境中直接分离符号间干扰区域的固定最优阈值，以获得符号信息的符号间无干扰版本。
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公开(公告)号：US08828813B2
公开(公告)日：2014-09-09
申请号：US13446375
申请日：2012-04-13
申请人： Yu-Lien Huang , Meng-Chun Chang
发明人： Yu-Lien Huang , Meng-Chun Chang
IPC分类号： H01L21/338
CPC分类号： H01L29/785 , H01L29/0847 , H01L29/1037 , H01L29/1054 , H01L29/16 , H01L29/165 , H01L29/66545 , H01L29/6659 , H01L29/66636 , H01L29/66651 , H01L29/7834 , H01L29/7848
摘要： The present disclosure relates to a device and method for strain inducing or high mobility channel replacement in a semiconductor device. The semiconductor device is configured to control current from a source to a drain through a channel region by use of a gate. A strain inducing or high mobility layer produced in the channel region between the source and drain can result in better device performance compared to Si, faster devices, faster data transmission, and is fully compatible with the current semiconductor manufacturing infrastructure.
摘要翻译： 本公开涉及用于半导体器件中的应变诱导或高迁移率信道替换的装置和方法。 半导体器件被配置为通过使用栅极通过沟道区域控制从源极到漏极的电流。 在源极和漏极之间的沟道区域中产生的应变诱导或高迁移率层可以产生与Si相比更快的器件性能，更快的器件，更快的数据传输，并且与当前的半导体制造基础设施完全兼容。
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公开(公告)号：US20080294646A1
公开(公告)日：2008-11-27
申请号：US11945358
申请日：2007-11-27
申请人： Meng-Chun Chang , Hung-Wen Yu
发明人： Meng-Chun Chang , Hung-Wen Yu
IPC分类号： G06F17/30
CPC分类号： G06F17/30212
摘要： A data distributing and accessing method for sharing a file via a network system includes steps of: dividing the file into a plurality of blocks; distributing the blocks in a plurality of data hosts interconnected via the network system; one of the data hosts receiving a file-reading request from a user host and issuing collecting requests to other data hosts to collect the blocks from the data hosts; and transferring the collected blocks from the data hosts to the user host to be combined into the file.
摘要翻译： 一种用于经由网络系统共享文件的数据分发和访问方法包括以下步骤：将文件分成多个块; 在经由所述网络系统互连的多个数据主机中分配所述块; 一个数据主机从用户主机接收文件读取请求，并向其他数据主机发出收集请求以从数据主机收集块; 并将所收集的块从数据主机传送到用户主机以组合到该文件中。
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公开(公告)号：US20130270628A1
公开(公告)日：2013-10-17
申请号：US13446375
申请日：2012-04-13
申请人： Yu-Lien Huang , Meng-Chun Chang
发明人： Yu-Lien Huang , Meng-Chun Chang
IPC分类号： H01L29/78 , H01L21/336
CPC分类号： H01L29/785 , H01L29/0847 , H01L29/1037 , H01L29/1054 , H01L29/16 , H01L29/165 , H01L29/66545 , H01L29/6659 , H01L29/66636 , H01L29/66651 , H01L29/7834 , H01L29/7848
摘要： The present disclosure relates to a device and method for strain inducing or high mobility channel replacement in a semiconductor device. The semiconductor device is configured to control current from a source to a drain through a channel region by use of a gate. A strain inducing or high mobility layer produced in the channel region between the source and drain can result in better device performance compared to Si, faster devices, faster data transmission, and is fully compatible with the current semiconductor manufacturing infrastructure.
摘要翻译： 本公开涉及用于半导体器件中的应变诱导或高迁移率信道替换的装置和方法。 半导体器件被配置为通过使用栅极通过沟道区域控制从源极到漏极的电流。 在源极和漏极之间的沟道区域中产生的应变诱导或高迁移率层可以产生与Si相比更快的器件性能，更快的器件，更快的数据传输，并且与当前的半导体制造基础设施完全兼容。
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