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    Differential Encoding With Adaptive Resetting
    52.
    发明申请
    Differential Encoding With Adaptive Resetting 审中-公开
    具有自适应复位的差分编码

    公开(公告)号：US20120066564A1

    公开(公告)日：2012-03-15

    申请号：US12806208

    申请日：2009-09-02

    申请人： Hosein Nikopourdeilami ,  Jun Yuan ,  Mo-Han Fong ,  Mohammadhadi Baligh

    发明人： Hosein Nikopourdeilami ,  Jun Yuan ,  Mo-Han Fong ,  Mohammadhadi Baligh

    IPC分类号： G06F11/10

    CPC分类号： H04L1/0681

    摘要： To feedback MIMO channel conditions, a codeword from a codebook is selected. To reduce signalling, the codewords are organized into codeword subsets. The receiver signals an index of a codeword into a current 5 codeword subset previously made known to the transmitter. The current codeword subset is adaptively selected based on a threshold criterion. For example, if the best codeword from the current codeword subset is not sufficiently similar to the best codeword in the full codebook, a switch in the codeword subset is made.

    摘要翻译： 为了反馈MIMO信道条件，选择来自码本的码字。 为了减少信令，码字被组织成码字子集。 接收机将码字的索引发送到先前对发射机已知的当前5码字子集。 基于阈值标准自适应地选择当前码字子集。 例如，如果来自当前码字子集的最佳码字不足以与完整码本中的最佳码字相似，则在码字子集中进行切换。

    METHODS OF POWER SHARING FOR DL CONTROL TRANSMISSION
    54.
    发明申请
    METHODS OF POWER SHARING FOR DL CONTROL TRANSMISSION 审中-公开
    用于DL控制传输的功率共享方法

    公开(公告)号：US20110130165A1

    公开(公告)日：2011-06-02

    申请号：US12589547

    申请日：2009-07-06

    申请人： Jun Yuan ,  Mo-Han Fong

    发明人： Jun Yuan ,  Mo-Han Fong

    IPC分类号： H04W52/04

    CPC分类号： H04W52/346 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/0618 ,  H04W72/0473 ,  H04W84/047

    摘要： A method of optimizing downlink communications between a base station and mobile stations in a wireless communication system involves: identifying users that have a modulation control scheme (MCS) power value greater than a reference power value as high power users; for each of the high power users, calculating a power difference being a difference between a geometry value associated with each of the high power users and a reference geometry value associated with the reference power value respectively; summing the power differences in a power pool; identifying users that have an MCS power value below the reference power value as low power users; associating increased geometry values with at least some of the low power users while depleting the power pool by corresponding amounts until the power pool is depleted; and determining new MCSs for at least some of the low power users based on the increased geometry values.

    摘要翻译： 一种在无线通信系统中优化基站与移动台之间的下行链路通信的方法，包括：将具有大于参考功率值的调制控制方案（MCS）功率值的用户识别为高功率用户; 对于每个高功率用户，计算功率差是与每个高功率用户相关联的几何值之间的差异以及与参考功率值相关联的参考几何值; 总结电力系统的功率差异; 将具有低于参考功率值的MCS功率值的用户识别为低功率用户; 将增加的几何值与至少一些低功率用户相关联，同时在功率池耗尽之前将功率池耗尽相应的量; 以及基于所增加的几何值来为至少一些所述低功率用户确定新的MCS。

    METHOD AND SYSTEM FOR IMPROVING PERFORMANCE OF A POSITIONING SYSTEM DURING A CONTINUOUS POSITIONING PROCESS (As Amended)
    55.
    发明申请
    METHOD AND SYSTEM FOR IMPROVING PERFORMANCE OF A POSITIONING SYSTEM DURING A CONTINUOUS POSITIONING PROCESS (As Amended) 有权
    在连续定位过程中改进定位系统的性能的方法和系统（如修改）

    公开(公告)号：US20110117936A1

    公开(公告)日：2011-05-19

    申请号：US13055743

    申请日：2009-09-22

    申请人： Jun Yuan

    发明人： Jun Yuan

    IPC分类号： H04W64/00

    CPC分类号： G01S5/0205 ,  H04L67/04 ,  H04W8/24 ,  H04W64/00

    摘要： A method and system for improving performance of a positioning system during a continuous positioning process. The method is applied in a mobile communication positioning system, and mainly comprises the following steps: during the continuous positioning process, a mobile positioning center sends a mobile station state inquiring request to a home location register, the home location register receives the request and returns a mobile station current state response, the mobile positioning center performs positioning process or terminates positioning process to the mobile station based on the current state of the station. The present method can avoid circumstances where the continuous positioning has terminated while the positioning center and the positioning entity fails to release resources in time. Also, it can continuously track a subscriber in special industrial application, which avoids the circumstance of inability to continue previous continuous positioning after restart of a subscriber terminal.

    摘要翻译： 一种用于在连续定位过程中改善定位系统的性能的方法和系统。 该方法应用在移动通信定位系统中，主要包括以下步骤：在连续定位过程中，移动定位中心向归属位置寄存器发送移动台状态查询请求，归属位置寄存器接收请求并返回 移动台当前状态响应，移动定位中心根据站的当前状态，对移动台执行定位处理或终止定位处理。 本方法可以避免在定位中心和定位实体无法及时释放资源的情况下连续定位终止。 此外，它可以在特殊工业应用中连续跟踪用户，这避免了在重新启动用户终端之后无法继续先前的连续定位的情况。

    METHODS AND SYSTEMS FOR HARQ PROTOCOLS
    56.
    发明申请
    METHODS AND SYSTEMS FOR HARQ PROTOCOLS 有权
    HARQ协议的方法和系统

    公开(公告)号：US20110041027A1

    公开(公告)日：2011-02-17

    申请号：US12988717

    申请日：2009-04-21

    申请人： Mo-Han Fong ,  Sophie Vrzic ,  Robert Novak ,  Jun Yuan ,  Dong-Sheng Yu

    发明人： Mo-Han Fong ,  Sophie Vrzic ,  Robert Novak ,  Jun Yuan ,  Dong-Sheng Yu

    IPC分类号： H04L1/18 ,  H04W72/04

    CPC分类号： H04L1/1812 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1816 ,  H04L1/1861 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/2659 ,  H04L27/2666 ,  H04W28/04 ,  H04W72/005 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1257 ,  H04W72/1268 ,  H04W88/04 ,  H04W88/06

    摘要： Methods described herein are for wireless communication systems. One aspect of the invention is directed to a method for a HARQ process, in which the HARQ process includes a first transmission of an encoder packet and at least one retransmission. The method involves allocating a transmission resource for each respective transmission. The method involves transmitting control information from a base station to a mobile station for each respective transmission. The control information includes information to uniquely identify the HARQ process and an identification of one of a time resource, a frequency resource and a time and frequency resource that is allocated for the transmission. In some embodiments of the invention, specific control information is signalled from a base station to a mobile station to enable RAS-HARQ operation. In some embodiments of the invention, retransmission signaling in included as part of regular unicast signaling used for both first transmission and retransmissions. In some embodiments of the invention, a 3-state acknowledgement channel and associated error recovery operation enables the base station and mobile station to recover from control signaling error and reduce packet loss.

    摘要翻译： 本文描述的方法用于无线通信系统。 本发明的一个方面涉及一种用于HARQ过程的方法，其中所述HARQ过程包括编码器分组的第一传输和至少一个重传。 该方法包括为每个相应的传输分配传输资源。 该方法涉及从每个相应传输的基站向移动台发送控制信息。 控制信息包括用于唯一地识别HARQ过程的信息和为传输分配的时间资源，频率资源和时间和频率资源之一的标识。 在本发明的一些实施例中，从基站向移动台发信号通知特定的控制信息以启用RAS-HARQ操作。 在本发明的一些实施例中，包括作为用于第一传输和重传的常规单播信令的一部分的重传信令。 在本发明的一些实施例中，3状态确认信道和相关联的错误恢复操作使得基站和移动台能够从控制信令错误中恢复并减少分组丢失。

    Method and device for determining transmit power spectral density
    57.
    发明授权
    Method and device for determining transmit power spectral density 有权
    用于确定发射功率谱密度的方法和装置

    公开(公告)号：US07885352B2

    公开(公告)日：2011-02-08

    申请号：US11944985

    申请日：2007-11-26

    申请人： Jun Yuan ,  Wei Yu ,  Liming Fang

    发明人： Jun Yuan ,  Wei Yu ,  Liming Fang

    IPC分类号： H04K1/02

    CPC分类号： H04L5/023 ,  H04B3/48 ,  H04B17/327 ,  H04L5/0005 ,  H04L5/0037 ,  H04L5/0064

    摘要： A method for determining transmit power spectral density (PSD), includes: calculating time sharing parameters corresponding to transmission patterns for all users in each frequency band; and determining transmit PSD according to the transmission patterns and the time sharing parameters. A device for determining a transmit PSD including a calculation module and a PSD determining module is disclosed as well. Using the solution, the time for determining the transmit PSD can be saved.

    摘要翻译： 一种用于确定发射功率谱密度（PSD）的方法，包括：计算与每个频带中所有用户的传输模式对应的时间共享参数; 以及根据传输模式和时间共享参数来确定传输PSD。 还公开了一种用于确定包括计算模块和PSD确定模块的发送PSD的装置。 使用该解决方案，可以节省确定传输PSD的时间。

    Spacer structure in MRAM cell and method of its fabrication
    58.
    发明授权
    Spacer structure in MRAM cell and method of its fabrication 有权
    MRAM单元的间隔结构及其制作方法

    公开(公告)号：US07880249B2

    公开(公告)日：2011-02-01

    申请号：US11290763

    申请日：2005-11-30

    申请人： Jun Yuan ,  Liubo Hong ,  Mao-Min Chen

    发明人： Jun Yuan ,  Liubo Hong ,  Mao-Min Chen

    IPC分类号： H01L29/82

    CPC分类号： H01L43/12 ,  H01L27/222 ,  H01L43/08

    摘要： Methods are presented for fabricating an MTJ element having a precisely controlled spacing between its free layer and a bit line and, in addition, having a protective spacer layer formed abutting the lateral sides of the MTJ element to eliminate leakage currents between MTJ layers and the bit line. Each method forms a dielectric spacer layer on the lateral sides of the MTJ element and, depending on the method, includes an additional layer that protects the spacer layer during etching processes used to form a Cu damascene bit line. At various stages in the process, a dielectric layer is also formed to act as a CMP stop layer so that the capping layer on the MTJ element is not thinned by the CMP process that planarizes the surrounding insulation. Subsequent to planarization, the stop layer is removed by an anisotropic etch of such precision that the MTJ element capping layer is not thinned and serves to maintain an exact spacing between the bit line and the MTJ free layer.

    摘要翻译： 提出了用于制造在其自由层和位线之间具有精确控制的间隔的MTJ元件的方法，此外，具有邻接MTJ元件的侧面形成的保护性间隔层以消除MTJ层与钻头之间的泄漏电流 线。 每种方法在MTJ元件的侧面上形成电介质间隔层，并且根据该方法，包括在用于形成Cu镶嵌位线的蚀刻工艺期间保护间隔层的附加层。 在该过程的各个阶段，还形成介电层以用作CMP停止层，使得MTJ元件上的覆盖层不会通过使周围绝缘平坦化的CMP工艺变薄。 在平坦化之后，通过各向异性蚀刻去除停止层，其精度使得MTJ元件覆盖层不变薄并且用于保持位线和MTJ自由层之间的精确间隔。

    Simplified Approach for Service Composition and Orchestration
    60.
    发明申请
    Simplified Approach for Service Composition and Orchestration 审中-公开
    服务组合和编排的简化方法

    公开(公告)号：US20100262451A1

    公开(公告)日：2010-10-14

    申请号：US12423493

    申请日：2009-04-14

    申请人： Ali Bahrami ,  Jun Yuan

    发明人： Ali Bahrami ,  Jun Yuan

    IPC分类号： G06Q10/00 ,  G06F17/30

    CPC分类号： G06Q10/0633 ,  G06Q10/06

    摘要： The different advantageous embodiments provide a method, apparatus, and computer program product for improved workflow management. A workflow model is executed. The workflow model may include a number of worklets. Each worklet in the number of worklets may have a number of associated assistlets. A determination is made as to whether a number of associated assistelets for a first worklet in the number of worklets execute during execution of the workflow model. In response to a determination that the number of associated assistlets for the first worklet execute, the number of associated assistlets for the first worklet are executed.

    摘要翻译： 不同的有利实施例提供了用于改进的工作流管理的方法，装置和计算机程序产品。 执行工作流模型。 工作流模型可以包括多个工作单。 工作台数量上的每个工作台可能具有多个关联的辅助部件。 确定在工作流模型的执行期间是否在工作台数中执行用于第一工作台的多个关联的辅助工具的执行。 响应于确定第一工作台的相关联的辅助件的数量的执行，执行第一工件的相关联的辅助件的数量。