SYSTEM AND METHOD FOR ENHANCING DATA COMPRESSION USING DYNAMIC LEARNING AND CONTROL
    1.
    发明申请
    SYSTEM AND METHOD FOR ENHANCING DATA COMPRESSION USING DYNAMIC LEARNING AND CONTROL 有权
    使用动态学习和控制来增强数据压缩的系统和方法

    公开(公告)号:US20110090950A1

    公开(公告)日:2011-04-21

    申请号:US12579474

    申请日:2009-10-15

    IPC分类号: H04N7/26 H03M7/00 H04B1/66

    摘要: A data compression system and method for achieving enhanced compression performance in a plurality of encoder-decoder pairs communicatively coupled in a concatenated chain is disclosed. The plurality of encoder-decoder pairs receive input data and transform the input data into compressed output data. The data compression system includes at least one quality estimator communicatively coupled to the concatenated chain to determine a plurality of quality metrics corresponding to an output from each of the plurality of encoder-decoder pairs. Further, the data compression system also includes a processing subsystem configured to optimize the operation of each of the plurality of encoder-decoder pairs based upon the plurality of quality metrics to achieve a desired level of optimization for the concatenated chain.

    摘要翻译: 公开了一种用于在通信地耦合在级联链中的多个编码器 - 解码器对中实现增强的压缩性能的数据压缩系统和方法。 多个编码器 - 解码器对接收输入数据并将输入数据变换为压缩输出数据。 数据压缩系统包括通信地耦合到级联链的至少一个质量估计器,以确定与来自多个编码器 - 解码器对中的每一个的输出相对应的多个质量度量。 此外,数据压缩系统还包括处理子系统,其被配置为基于多个质量度量优化多个编码器 - 解码器对中的每一个的操作,以实现级联链的期望的优化级别。

    System and method for enhancing data compression using dynamic learning and control
    2.
    发明授权
    System and method for enhancing data compression using dynamic learning and control 有权
    使用动态学习和控制来增强数据压缩的系统和方法

    公开(公告)号:US09565439B2

    公开(公告)日:2017-02-07

    申请号:US12579474

    申请日:2009-10-15

    摘要: A data compression system and method for achieving enhanced compression performance in a plurality of encoder-decoder pairs communicatively coupled in a concatenated chain is disclosed. The plurality of encoder-decoder pairs receive input data and transform the input data into compressed output data. The data compression system includes at least one quality estimator communicatively coupled to the concatenated chain to determine a plurality of quality metrics corresponding to an output from each of the plurality of encoder-decoder pairs. Further, the data compression system also includes a processing subsystem configured to optimize the operation of each of the plurality of encoder-decoder pairs based upon the plurality of quality metrics to achieve a desired level of optimization for the concatenated chain.

    摘要翻译: 公开了一种用于在通信地耦合在级联链中的多个编码器 - 解码器对中实现增强的压缩性能的数据压缩系统和方法。 多个编码器 - 解码器对接收输入数据并将输入数据变换为压缩输出数据。 数据压缩系统包括通信地耦合到级联链的至少一个质量估计器,以确定与来自多个编码器 - 解码器对中的每一个的输出相对应的多个质量度量。 此外,数据压缩系统还包括处理子系统,其被配置为基于多个质量度量优化多个编码器 - 解码器对中的每一个的操作,以实现级联链的期望的优化级别。

    Phase identification system and method
    3.
    发明授权
    Phase identification system and method 失效
    相位识别系统和方法

    公开(公告)号:US08626462B2

    公开(公告)日:2014-01-07

    申请号:US12629144

    申请日:2009-12-02

    IPC分类号: G01R19/00 G01R25/00

    CPC分类号: G01R29/18

    摘要: A phase identification system is proposed. The system includes a sensor coupled to a terminal of a distribution transformer. A processor is coupled to the sensor for processing phase information of the terminal, wherein the sensor and the processor are embedded within a bushing unit on the distribution transformer. The processor is further configured to identify and display phase information at the distribution transformer.

    摘要翻译: 提出了相位识别系统。 该系统包括耦合到配电变压器的端子的传感器。 处理器耦合到传感器,用于处理终端的相位信息,其中传感器和处理器嵌入在配电变压器的套管单元内。 处理器还被配置为在配电变压器处识别和显示相位信息。

    Generalized division free duplexing techniques for decreasing rendevous time
    4.
    发明授权
    Generalized division free duplexing techniques for decreasing rendevous time 有权
    用于减少会合时间的广义分割自由双工技术

    公开(公告)号:US08379584B2

    公开(公告)日:2013-02-19

    申请号:US12761129

    申请日:2010-04-15

    IPC分类号: H04B7/00 H04W4/00

    摘要: Provided are methods and systems of using division-free duplexing (DFD) to reduce rendezvous time between two or more cognitive radio devices. The cognitive radio devices may opportunistically use available frequency spectra by communicating over available channels. To communicate, a first device may rendezvous with a second device by transmitting a beaconing signal over a frequency on which the second device is listening. DFD techniques may enable each of the devices to listen to a channel while concurrently transmitting beacon signals over the same channel. As periods of listening and periods of transmitting over the same channel need not be separated due to the transmitter cancelling approach used in DFD techniques, rendezvous time may be significantly reduced. Further, embodiments include a generalized DFD (GDFD) approach wherein devices listen to a broad band of frequencies, thus further reducing rendezvous time.

    摘要翻译: 提供了使用无分割双工(DFD)来减少两个或更多个认知无线电设备之间的会合时间的方法和系统。 认知无线电设备可以通过在可用信道上通信来机会地使用可用的频谱。 为了通信,第一设备可以通过在第二设备正在收听的频率上发送信标信号而与第二设备进行会合。 DFD技术可以使得每个设备能够收听信道,同时在同一信道上发送信标信号。 由于在DFD技术中使用的发射机消除方法,因此通过同一信道的收听周期和周期不需要分离,会合时间可能会显着降低。 此外,实施例包括广义DFD(GDFD)方法,其中设备收听宽频带,从而进一步减少会合时间。

    PHASE IDENTIFICATION SYSTEM AND METHOD
    5.
    发明申请
    PHASE IDENTIFICATION SYSTEM AND METHOD 失效
    相位识别系统和方法

    公开(公告)号:US20110130992A1

    公开(公告)日:2011-06-02

    申请号:US12629144

    申请日:2009-12-02

    IPC分类号: G06F19/00 G01R13/00

    CPC分类号: G01R29/18

    摘要: A phase identification system is proposed. The system includes a sensor coupled to a terminal of a distribution transformer. A processor is coupled to the sensor for processing phase information of the terminal, wherein the sensor and the processor are embedded within a bushing unit on the distribution transformer. The processor is further configured to identify and display phase information at the distribution transformer.

    摘要翻译: 提出了相位识别系统。 该系统包括耦合到配电变压器的端子的传感器。 处理器耦合到传感器,用于处理终端的相位信息,其中传感器和处理器嵌入在配电变压器的套管单元内。 处理器还被配置为在配电变压器处识别和显示相位信息。

    Communications network for dynamic reprioritization
    6.
    发明授权
    Communications network for dynamic reprioritization 有权
    通信网络进行动态重新优先化

    公开(公告)号:US07287087B1

    公开(公告)日:2007-10-23

    申请号:US09697562

    申请日:2000-10-26

    IPC分类号: G06F15/16

    摘要: A communications network comprising at least one source unit is configured to generate messages for relay to a portal node through at least one smart node. The smart node includes a dynamic reprioritization controller capable of dynamically reprioritizing the relayed messages prior to relay transmission by a transmitter according to received programming instructions.

    摘要翻译: 包括至少一个源单元的通信网络被配置为生成用于通过至少一个智能节点中继到门户节点的消息。 智能节点包括动态重新确定优先级控制器,其能够根据接收到的编程指令在发射机进行中继传输之前动态地重新定位中继的消息。

    Apparatus and method for analyzing brittleness of a system
    7.
    发明授权
    Apparatus and method for analyzing brittleness of a system 失效
    用于分析系统脆性的装置和方法

    公开(公告)号:US06697762B1

    公开(公告)日:2004-02-24

    申请号:US09436149

    申请日:1999-11-09

    IPC分类号: G05D2320

    CPC分类号: G06F17/50 G06F2217/10

    摘要: The invention provides a computer implemented tool for analyzing the brittleness of a system with respect to at least one system performance measure. The tool comprises a statistical analyzer configured to receive at least one operating parameter input, o, and to provide at least one performance function output, f. The performance function output f provides an indication of system performance as a function of system operating parameter input o. A brittleness analyzer is coupled to the performance function output and is configured to provide a brittleness output based upon the performance function output f.

    摘要翻译: 本发明提供了一种用于分析系统相对于至少一个系统性能测量的脆性的计算机实现的工具。 该工具包括统计分析器,其被配置为接收至少一个操作参数输入,并且提供至少一个性能函数输出,f。 性能函数输出f提供系统性能指标,作为系统运行参数输入o的函数。 脆性分析器耦合到性能函数输出,并且被配置为基于性能函数输出f提供脆性输出。

    GENERALIZED DIVISION FREE DUPLEXING TECHNIQUES FOR DECREASING RENDEVOUS TIME
    8.
    发明申请
    GENERALIZED DIVISION FREE DUPLEXING TECHNIQUES FOR DECREASING RENDEVOUS TIME 有权
    一般部门免费双机技术,用于降低延迟时间

    公开(公告)号:US20110255448A1

    公开(公告)日:2011-10-20

    申请号:US12761129

    申请日:2010-04-15

    IPC分类号: H04B7/00 H04W8/00

    摘要: Provided are methods and systems of using division-free duplexing (DFD) to reduce rendezvous time between two or more cognitive radio devices. The cognitive radio devices may opportunistically use available frequency spectra by communicating over available channels. To communicate, a first device may rendezvous with a second device by transmitting a beaconing signal over a frequency on which the second device is listening. DFD techniques may enable each of the devices to listen to a channel while concurrently transmitting beacon signals over the same channel. As periods of listening and periods of transmitting over the same channel need not be separated due to the transmitter cancelling approach used in DFD techniques, rendezvous time may be significantly reduced. Further, embodiments include a generalized DFD (GDFD) approach wherein devices listen to a broad band of frequencies, thus further reducing rendezvous time.

    摘要翻译: 提供了使用无分割双工(DFD)来减少两个或更多个认知无线电设备之间的会合时间的方法和系统。 认知无线电设备可以通过在可用信道上通信来机会地使用可用的频谱。 为了通信,第一设备可以通过在第二设备正在收听的频率上发送信标信号而与第二设备进行会合。 DFD技术可以使得每个设备能够收听信道,同时在同一信道上发送信标信号。 由于在DFD技术中使用的发射机消除方法,因此通过同一信道的收听周期和周期不需要分离,会合时间可能会显着降低。 此外,实施例包括广义DFD(GDFD)方法,其中设备收听宽频带,从而进一步减少会合时间。

    Software radio frequency canceller
    9.
    发明授权
    Software radio frequency canceller 有权
    软件射频消除器

    公开(公告)号:US09130747B2

    公开(公告)日:2015-09-08

    申请号:US12336009

    申请日:2008-12-16

    CPC分类号: H04L5/143 H04L5/1461

    摘要: A full-duplex RF communication system and corresponding methods use digital adaptive filters for interference cancellation. As provided, the techniques allow full-duplex radio frequency communication without frequency-, time-, or code-division multiplexing and without the use of hardware RF cancellers. Such techniques may be useful for wireless communication, such as cellular communication, radio communication, broadcasting, short-range point-to-point communication, wireless sensor networks, and wireless computer networks.

    摘要翻译: 全双工RF通信系统和相应的方法使用数字自适应滤波器进行干扰消除。 如所提供的,这些技术允许无频率,时间或码分复用的全双工射频通信,并且不使用硬件RF消除器。 这样的技术对于诸如蜂窝通信,无线电通信,广播,短距离点对点通信,无线传感器网络和无线计算机网络之类的无线通信可能是有用的。