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31 条记录 (耗时 0.028 秒)

    DEVICE, SYSTEM, AND METHOD OF FLICKER NOISE MITIGATION
    12.
    发明申请
    DEVICE, SYSTEM, AND METHOD OF FLICKER NOISE MITIGATION 有权
    闪烁噪声减轻的装置，系统和方法

    公开(公告)号：US20090086866A1

    公开(公告)日：2009-04-02

    申请号：US11865735

    申请日：2007-10-02

    申请人： Surendra Boppana ,  Masoud Sajadieh ,  Hossein Alavi

    发明人： Surendra Boppana ,  Masoud Sajadieh ,  Hossein Alavi

    IPC分类号： H04B1/10

    CPC分类号： H04L27/2647 ,  H04B1/123

    摘要： Device, system, and method of flicker noise mitigation. For example, an apparatus includes a digital adaptive filter to mitigate flicker noise from a received Orthogonal Frequency-Division Multiplexing (OFDM) signal, wherein the digital adaptive filter includes: a prediction filter to estimate a value of the flicker noise based on linear combination of past low-pass filtered signal samples; a trainer sub-circuit to modify a coefficient of the prediction filter based on a difference between: a known incoming signal filtered by the prediction filter in a training stage, and a locally-generated reference copy of the known signal; a first path including a first pair of analysis-synthesis filters; and a second, parallel, path including a second pair of analysis-synthesis filters and further including the prediction filter.

    摘要翻译： 闪烁噪声抑制的装置，系统和方法。 例如，一种装置包括数字自适应滤波器，以从接收到的正交频分复用（OFDM）信号中减轻闪烁噪声，其中数字自适应滤波器包括：预测滤波器，用于基于线性组合的线性组合来估计闪烁噪声的值 过去的低通滤波信号样本; 基于在训练阶段由预测滤波器滤波的已知输入信号和已知信号的本地生成的参考副本之间的差异来修改预测滤波器的系数的训练器子电路; 包括第一对分析合成滤波器的第一路径; 以及包括第二对分析合成滤波器并且还包括所述预测滤波器的第二并行路径。

    SUBRANGING FOR A PULSE POSITION AND PULSE WIDTH MODULATION BASED TRANSMITTER
    13.
    发明申请
    SUBRANGING FOR A PULSE POSITION AND PULSE WIDTH MODULATION BASED TRANSMITTER 有权
    用于脉冲位置和脉冲宽度调制的发射机的SUBRANGING

    公开(公告)号：US20090034603A1

    公开(公告)日：2009-02-05

    申请号：US12176646

    申请日：2008-07-21

    申请人： Hasnain Lakdawala ,  Ashoke Ravi ,  Ofir Degani ,  Itshak Hod ,  Yorgos Palaskas ,  Masoud Sajadieh

    发明人： Hasnain Lakdawala ,  Ashoke Ravi ,  Ofir Degani ,  Itshak Hod ,  Yorgos Palaskas ,  Masoud Sajadieh

    IPC分类号： H03K7/08

    CPC分类号： H03K7/10 ,  H03F3/2178 ,  H04B1/0483 ,  H04L25/4902

    摘要： Briefly, in accordance with one or more embodiments, in a pulse position and pulse position modulation out-phasing transmitter, the range of the phase angle, theta, may be divided into more than one range to drive a first power amplifier with a first range of theta, and to drive a second power amplifier with a second range of theta. In one or more embodiments, a main power amplifier is driven with a first phase range having a higher probability density function, and an overload power amplifier is driven with a first phase range having a lower probability density function. In one or more embodiments, a full adder may be used to combine the two phases wherein the sum signal is used to drive the main power amplifier, and the carry signal is used to drive the overload power amplifier.

    摘要翻译： 简而言之，根据一个或多个实施例，在脉冲位置和脉冲位置调制输出相位变送器中，相位角θ的范围可被划分成多于一个范围以驱动具有第一范围的第一功率放大器 的θ，并驱动具有θ的第二范围的第二功率放大器。 在一个或多个实施例中，主功率放大器由具有较高概率密度函数的第一相位范围驱动，而过载功率放大器由具有较低概率密度函数的第一相位范围驱动。 在一个或多个实施例中，全加器可以用于组合两相，其中求和信号用于驱动主功率放大器，并且进位信号用于驱动过载功率放大器。

    SYSTEM AND METHOD FOR RESOURCE ALLOCATION PRIORITY IN MULTIPLE-PERSONA CELLULAR DEVICES
    17.
    发明申请
    SYSTEM AND METHOD FOR RESOURCE ALLOCATION PRIORITY IN MULTIPLE-PERSONA CELLULAR DEVICES 有权
    多人细胞器件资源分配优先权的系统与方法

    公开(公告)号：US20140086159A1

    公开(公告)日：2014-03-27

    申请号：US13629550

    申请日：2012-09-27

    申请人： Masoud Sajadieh ,  Andreas Schmidt

    发明人： Masoud Sajadieh ,  Andreas Schmidt

    IPC分类号： H04W72/08 ,  H04W72/10

    CPC分类号： H04W72/12 ,  H04W72/10

    摘要： A multiple-persona system and method is described, wherein a UE (user equipment) is able to connect to two different networks simultaneously. In a multiple-persona system, one of the personas may have a higher significance than the other persona. For example, a connection to a work network may be prioritized over connection to a home network. In such a situation, it may be desirable to have applications running on the work network have priority over applications running on the home network. Such a method and system may operate independently of the eNodeB or have the eNodeB actively controlling the priority among the personas. The scheduler in either the eNodeB or the UE may contain anew input for the significance of the persona. The significance of the persona is taken into account when sending data to and from the UE.

    摘要翻译： 描述了一种多人物系统和方法，其中UE（用户设备）能够同时连接到两个不同的网络。 在多角色系统中，角色之一可能具有比其他角色更高的意义。 例如，可以通过连接到家庭网络来优先考虑到工作网络的连接。 在这种情况下，可能期望在工作网络上运行的应用程序具有优先于在家庭网络上运行的应用程序。 这样的方法和系统可以独立于eNodeB运行，或者使得eNodeB主动地控制角色之间的优先级。 eNodeB或UE中的调度器可以包含用于角色的重要性的新输入。 当向UE发送数据时，考虑到角色的意义。

    Subranging for a pulse position and pulse width modulation based transmitter
    18.
    发明授权
    Subranging for a pulse position and pulse width modulation based transmitter 有权
    基于脉冲位置和基于脉宽调制的发射机的分组

    公开(公告)号：US08098726B2

    公开(公告)日：2012-01-17

    申请号：US12176646

    申请日：2008-07-21

    申请人： Hasnain Lakdawala ,  Ashoke Ravi ,  Ofir Degani ,  Itshak Hod ,  Yorgos Palaskas ,  Masoud Sajadieh

    发明人： Hasnain Lakdawala ,  Ashoke Ravi ,  Ofir Degani ,  Itshak Hod ,  Yorgos Palaskas ,  Masoud Sajadieh

    IPC分类号： H03K7/08

    CPC分类号： H03K7/10 ,  H03F3/2178 ,  H04B1/0483 ,  H04L25/4902

    摘要： Briefly, in accordance with one or more embodiments, in a pulse position and pulse position modulation out-phasing transmitter, the range of the phase angle, theta, may be divided into more than one range to drive a first power amplifier with a first range of theta, and to drive a second power amplifier with a second range of theta. In one or more embodiments, a main power amplifier is driven with a first phase range having a higher probability density function, and an overload power amplifier is driven with a first phase range having a lower probability density function. In one or more embodiments, a full adder may be used to combine the two phases wherein the sum signal is used to drive the main power amplifier, and the carry signal is used to drive the overload power amplifier.

    摘要翻译： 简而言之，根据一个或多个实施例，在脉冲位置和脉冲位置调制输出相位变送器中，相位角θ的范围可被划分成多于一个范围以驱动具有第一范围的第一功率放大器 的θ，并驱动具有θ的第二范围的第二功率放大器。 在一个或多个实施例中，主功率放大器由具有较高概率密度函数的第一相位范围驱动，而过载功率放大器由具有较低概率密度函数的第一相位范围驱动。 在一个或多个实施例中，全加器可以用于组合两相，其中求和信号用于驱动主功率放大器，并且进位信号用于驱动过载功率放大器。

    Mobile terminal architecture for dual personality wireless devices
    19.
    发明授权
    Mobile terminal architecture for dual personality wireless devices 有权
    移动终端架构为双人格无线设备

    公开(公告)号：US09277588B2

    公开(公告)日：2016-03-01

    申请号：US13977310

    申请日：2012-03-14

    申请人： Masoud Sajadieh ,  Andreas Schmidt

    发明人： Masoud Sajadieh ,  Andreas Schmidt

    IPC分类号： H04W4/00 ,  H04W88/06 ,  H04W8/18 ,  H04L29/08

    CPC分类号： H04W88/06 ,  H04L67/306 ,  H04W4/50 ,  H04W4/60 ,  H04W8/18 ,  H04W8/183

    摘要： Disclosed in some examples is a user-equipment including a transceiver; one or more processors configured to: provide a first mobile personality associated with a first mobile application executing on the one or more processors; provide a second mobile personality associated with a second mobile application executing on the one or more processors; and provide a first virtual mobile device associated with the first mobile personality and a second virtual mobile device associated with the second mobile personality, wherein the first and second virtual mobile devices provide independent connectivity to the first and second mobile applications via the transceiver.

    摘要翻译： 在一些示例中公开的是包括收发器的用户设备; 一个或多个处理器被配置为：提供与在一个或多个处理器上执行的第一移动应用相关联的第一移动人格; 提供与在所述一个或多个处理器上执行的第二移动应用相关联的第二移动人格; 并且提供与第一移动个性相关联的第一虚拟移动设备和与第二移动人格相关联的第二虚拟移动设备，其中第一和第二虚拟移动设备经由收发器提供到第一和第二移动应用的独立连接。