Intermediate Bus Architecture Power Supply Controller
    41.
    发明申请
    Intermediate Bus Architecture Power Supply Controller 有权
    中间总线架构电源控制器

    公开(公告)号:US20120098334A1

    公开(公告)日:2012-04-26

    申请号:US13379094

    申请日:2009-06-23

    IPC分类号: H02J1/08

    摘要: A voltage controller (700) operable to generate control signals for controlling an intermediate bus voltage (VIB) in an intermediate bus architecture power system (100), the intermediate bus voltage comprising a voltage output from a first stage DC/DC power converter (200) to at least one second stage DC/DC power converter (500-1 to 500-K). The voltage controller (700) comprises a receiver operable to receive at least one of voltage and current values input to the first stage DC/DC power converter (200). The voltage controller (700) further comprises a efficiency measuring unit operable to determine a measure of the efficiency of the intermediate bus architecture power system in accordance with the received values, and a control signal generator operable to generate control signals in dependence upon the determined efficiency measure to cause the first stage DC/DC converter (200) to set the intermediate bus voltage (VIB).

    摘要翻译: 一种电压控制器(700),其可操作以产生用于控制中间总线架构电力系统(100)中的中间总线电压(VIB)的控制信号,所述中间总线电压包括从第一级DC / DC功率转换器(200 )到至少一个第二级DC / DC功率转换器(500-1至500-K)。 电压控制器(700)包括可操作以接收输入到第一级DC / DC功率转换器(200)的电压和电流值中的至少一个的接收器。 电压控制器(700)还包括效率测量单元,其可操作以根据所接收的值确定中间总线架构电力系统的效率的量度;以及控制信号发生器,其可操作以根据所确定的效率产生控制信号 测量使第一级DC / DC转换器(200)设置中间总线电压(VIB)。

    Device for generation of microwaves
    42.
    发明授权
    Device for generation of microwaves 有权
    用于生成微波的装置

    公开(公告)号:US07994966B1

    公开(公告)日:2011-08-09

    申请号:US10584560

    申请日:2007-05-31

    IPC分类号: G01S7/282

    摘要: The invention relates to a device for generation of microwaves comprising a virtual cathode oscillator (1) in a coaxial embodiment with an outer cylindrical tube forming a cathode (2) and connected to a transmission line (14) for feeding the cathode (2) with voltage pulses, and an inner cylindrical tube, at least partially transparent for electrons, forming a anode (3) and connected to a waveguide (13) for outputting microwave radiation generated by the formation of a virtual cathode (4) inside an area enclosed by the anode. Through the introduction of electrically conductive structures (5 and 6) a device for generation of microwaves is achieved that demonstrates higher efficiency and higher peak output.

    摘要翻译: 本发明涉及一种用于产生微波的装置,其包括在同轴实施例中的虚拟阴极振荡器(1),其中形成阴极(2)的外圆筒形管并连接到用于将阴极(2)馈送到 电压脉冲和内部圆柱形管,对于电子至少部分透明,形成阳极(3)并连接到波导(13),用于输出由虚拟阴极(4)形成的微波辐射,所述微波辐射在由 阳极。 通过引入导电结构(5和6),实现了产生微波的装置,其显示出更高的效率和更高的峰值输出。

    Efficient PLMN Search Order
    44.
    发明申请
    Efficient PLMN Search Order 审中-公开
    高效PLMN搜索订单

    公开(公告)号:US20080153486A1

    公开(公告)日:2008-06-26

    申请号:US11615162

    申请日:2006-12-22

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/18

    摘要: By employing an intelligent search order, a user equipment in a mobile communication system can shorten the time needed to find a cell/public land mobile network. After a first cell has been found, the equipment can determine which frequencies it will be worthwhile to search when another search is needed for a second cell. The equipment can thus avoid wasting time searching for cells in frequencies of a radio access technology that may not be valid when cells can be found in a most recently used group of frequencies of another radio access technology.

    摘要翻译: 通过采用智能搜索顺序,移动通信系统中的用户设备可以缩短找到小区/公共陆地移动网络所需的时间。 在找到第一个小区之后,设备可以确定在第二个小区需要另外搜索时搜索哪些频率是值得的。 因此,设备可以避免浪费在无线电接入技术的频率中搜索小区的时间,当在最近使用的另一种无线电接入技术的频率组中可以找到小区时可能无效。

    Method of selecting heuristic class for data placement
    45.
    发明授权
    Method of selecting heuristic class for data placement 失效
    选择启发式数据放置方法

    公开(公告)号:US07315930B2

    公开(公告)日:2008-01-01

    申请号:US10698182

    申请日:2003-10-30

    IPC分类号: G06F12/06

    摘要: An embodiment of a method of selecting a heuristic class for data placement in a distributed storage system begins by forming a general integer program which models the data placement and forming a specific integer program which models a heuristic class for the data placement. The general and specific integer programs each comprising an objective of minimizing a replication cost. The method continues with solving the general integer program which provides a general lower bound for the replication cost and solving the specific integer program which provides a specific lower bound for the replication cost. The method concludes with selecting the heuristic class if a difference between the general lower bound and the specific lower bound is within an allowable amount.

    摘要翻译: 选择用于分布式存储系统中的数据放置的启发式类的方法的一个实施例,首先是形成一个通用整数程序,该程序对数据放置进行建模,并形成一个特定的整数程序,该整数程序为数据放置的启发式类建模。 一般和特定的整数程序各自包括最小化复制成本的目标。 该方法继续解决通用整数程序,该程序为复制成本提供了一般的下限,并解决了为复制成本提供特定下限的特定整数程序。 如果一般下界和特定下限之间的差异在允许的量内,则该方法的结论是选择启发式类。

    AAL2 transmitter for voice-packed and signaling management-packed interleaving on an ATM connection
    46.
    发明授权
    AAL2 transmitter for voice-packed and signaling management-packed interleaving on an ATM connection 有权
    AAL2发送器,用于ATM连接上的语音封装和信令管理封装交织

    公开(公告)号:US07269175B2

    公开(公告)日:2007-09-11

    申请号:US09827816

    申请日:2001-04-06

    IPC分类号: H04L12/28 H04L12/56

    摘要: The present invention provides an apparatus, system and method for transmitting asynchronous transfer mode (ATM) data cells on an ATM adaptation layer (AAL) configured connection within an ATM system comprising a digital signal processor (DSP) sub-system (160) and a host processor (190). The transmitter interfaces directly with the DSP sub-system (160) (which converts the digitized voice samples into voice signals) and the host processor (190) (which performs AAL2 signaling and layer management functions). The transmitter is configured to interleave AAL2 voice packets from the DSP sub-system (160) and signaling and management packets from the host processor (190) on an ATM connection. Data is fetched by DMA(s) (415). A channel look-up table uses the DSP assigned voice channel as an index into the table to map a voice channel to the ATM connection.

    摘要翻译: 本发明提供了一种用于在ATM系统中的ATM适配层(AAL)配置的连接上发送异步传输模式(ATM)数据信元的装置,系统和方法,该ATM系统包括数字信号处理器(DSP)子系统(160)和 主机处理器(190)。 发射机直接与DSP子系统(160)(其将数字化语音样本转换成语音信号)和主处理器(190)(其执行AAL2信令和层管理功能)直接接口。 发射机被配置为在ATM连接上交织来自DSP子系统(160)的AAL2语音分组和来自主处理器(190)的信令和管理分组。 数据由DMA(415)取出。 信道查找表使用DSP分配的语音信道作为表中的索引,以将语音信道映射到ATM连接。

    Landmark numbering based auxiliary network for peer-to-peer overlay network
    47.
    发明授权
    Landmark numbering based auxiliary network for peer-to-peer overlay network 有权
    用于对等覆盖网络的地标编号辅助网络

    公开(公告)号:US07266125B2

    公开(公告)日:2007-09-04

    申请号:US10284355

    申请日:2002-10-31

    IPC分类号: H04L12/56 H04L12/28

    摘要: A system and method for an auxiliary network for a peer-to-peer overlay network using landmark numbering. Using information available through the auxiliary network, expressway connections are established amongst expressway nodes and ordinary connections are established between ordinary and expressway nodes. The connections established is unconstrained and arbitrary. After the connections are established, efficient routing of information may take place.

    摘要翻译: 用于使用地标编号的对等覆盖网络的辅助网络的系统和方法。 利用辅助网络提供的信息,在高速公路节点之间建立高速公路连接,在普通高速公路节点之间建立普通连接。 建立的连接是无约束和任意的。 建立连接后,可能会发生信息的有效路由。

    Weighted proportional-share scheduler that maintains fairness in allocating shares of a resource to competing consumers when weights assigned to the consumers change
    48.
    发明申请
    Weighted proportional-share scheduler that maintains fairness in allocating shares of a resource to competing consumers when weights assigned to the consumers change 有权
    加权比例分配调度器,在分配给消费者的权重发生变化时,保持向竞争消费者分配资源的份额的公平性

    公开(公告)号:US20060280119A1

    公开(公告)日:2006-12-14

    申请号:US11151159

    申请日:2005-06-10

    摘要: According to one embodiment, a method comprises receiving at a scheduler a change to a weight assigned to a consumer. The method further comprises utilizing, by the scheduler, a weighted proportional-share scheduling algorithm to maintain fairness in allocating shares of a resource to competing consumers in accordance with the changed weight. According to another embodiment, a system comprises at least one resource, and a plurality of competing consumers desiring to use the resource(s). A scheduler allocates shares of the resource(s) to the competing consumers according to a weighted proportional-share algorithm. A controller monitors at least one of performance of the competing consumers and utilization of the resource(s), and controls the performance and/or utilization by dynamically changing a scheduler parameter. The scheduler maintains fairness in allocating shares of the resource(s) to the competing consumers in accordance with the dynamically changed scheduler parameter.

    摘要翻译: 根据一个实施例,一种方法包括在调度器处接收对消费者分配的权重的改变。 该方法还包括由调度器利用加权比例分配调度算法,以根据改变的权重来维持将资源的分配分配给竞争消费者的公平性。 根据另一个实施例,系统包括至少一个资源和多个竞争消费者,期望使用该资源。 调度器根据加权比例分配算法将资源的共享分配给竞争消费者。 控制器监视竞争消费者的性能和资源的利用中的至少一个,并且通过动态地改变调度器参数来控制性能和/或利用率。 调度器根据动态改变的调度器参数维持向竞争消费者分配资源的共享的公平性。

    PLL phase/frequency detector with fully differential output charge pump
    49.
    发明申请
    PLL phase/frequency detector with fully differential output charge pump 有权
    PLL相位/频率检测器,带全差分输出电荷泵

    公开(公告)号:US20050168291A1

    公开(公告)日:2005-08-04

    申请号:US11038353

    申请日:2005-01-19

    申请人: Magnus Karlsson

    发明人: Magnus Karlsson

    IPC分类号: H03L7/093 H03L7/089 H03L7/00

    CPC分类号: H03L7/0895

    摘要: Charge current in a charge pump of a phase locked loop is equalized by controlling one of the direct current sources with a feedback signal derived from the common mode voltage of a fully differential phase locked loop filter.

    摘要翻译: 通过使用从全差分锁相环滤波器的共模电压得到的反馈信号来控制直流电源之一,使锁相环的电荷泵中的充电电流相等。

    Method of determining bounds for minimum cost
    50.
    发明申请
    Method of determining bounds for minimum cost 审中-公开
    确定最低成本范围的方法

    公开(公告)号:US20050097284A1

    公开(公告)日:2005-05-05

    申请号:US10698263

    申请日:2003-10-30

    IPC分类号: G06F12/08 G06F12/12 G06F12/00

    CPC分类号: G06F12/0862 G06F12/12

    摘要: An embodiment of a method of determining bounds for a minimum cost begins, by solving an integer program using a relaxation of binary variables to determine a lower bound for the minimum cost. The integer program comprises a performance constraint and an objective of minimizing a cost. The binary variables which have values between zero and one comprise a subset. The method rounds up a first binary variable within the subset having a lowest ratio of a cost penalty to a performance reward. The method then rounds down one or more of the binary variables within the subset until no binary variables within the subset may be rounded down without violating the performance constraint. The method iteratively rounds up one of the binary variables within the subset and then rounds down others until no binary variables remain in the subset. The method concludes with determining an upper bound for the minimum cost according to the binary variables having binary values.

    摘要翻译: 通过使用二进制变量的松弛求解整数程序来确定最小成本的下限,开始确定最小成本的边界的方法的实施例。 整数程序包括性能约束和最小化成本的目标。 值为0和1之间的二进制变量包含一个子集。 该方法将具有成本损失与性能奖励的最低比例的子集内的第一个二进制变量进行舍入。 该方法然后舍入子集中的一个或多个二进制变量,直到子集内的二进制变量不被舍入,而不违反性能约束。 该方法迭代地舍入子集中的一个二进制变量,然后向下舍入其他变量,直到子集中不存在二进制变量。 该方法的结论是根据具有二进制值的二进制变量确定最小成本的上限。