System and method for the storage, indexing and retrieval of XML documents using relational databases
    1.
    发明申请
    System and method for the storage, indexing and retrieval of XML documents using relational databases 有权
    使用关系数据库存储,索引和检索XML文档的系统和方法

    公开(公告)号:US20060101320A1

    公开(公告)日:2006-05-11

    申请号:US10745762

    申请日:2003-12-23

    IPC分类号: G06F17/21

    摘要: A system and method for assigning attributes to XML document nodes to facilitate their storage in relational databases and the subsequent retrieval and re-construction of pertinent nodes and fragments in original document order is provided. Since these queries are performed using relational database query engines, the speed of their execution is significantly faster than that using more exotic systems such as object-oriented databases. Furthermore, this method is portable across all vendor platforms, and so can be deployed at client sites without additional investments in database software.

    摘要翻译: 提供了一种用于将属性分配给XML文档节点以促进其在关系数据库中的存储以及随后的以原始文档顺序检索和重新构建相关节点和片段的系统和方法。 由于这些查询是使用关系数据库查询引擎执行的,因此其执行速度明显快于使用诸如面向对象数据库等异域系统的速度。 此外,该方法可在所有供应商平台上进行移植,因此可以在客户端部署,无需额外投资数据库软件。

    System for, method of, transmitting data from a transmitter to a receiver and recovering the data at the receiver
    2.
    发明申请
    System for, method of, transmitting data from a transmitter to a receiver and recovering the data at the receiver 失效
    从发射机向接收机发送数据的系统,方法,以及在接收机处恢复数据

    公开(公告)号:US20050025221A1

    公开(公告)日:2005-02-03

    申请号:US10892871

    申请日:2004-07-16

    IPC分类号: H04B1/707 H04J11/00 H04L1/00

    摘要: Data at a transmitter is modulated, in accordance with instructions from a receiver, to provide M different modulations in successive sequences. N spreading codes are also provided in successive sequences at the transmitter, in accordance with instructions from the receiver, alternately with the M data modulations. The alternate sequences of the M data modulations and the N spreading codes are paired and individual ones of the M data modulations and the N spreading codes in the paired sequences are combined (e.g. multiplied). Alternatively, an individual one of the M data modulations is combined (e.g. multiplied) with an individual one of the N spreading codes in the adjacent sequence. The modulator and the spreader may be included at the transmitter with (a) a channel encoder which provides channel coding in accordance with instructions from the receiver, (b) a puncturer which removes particular data in accordance with instructions from the receiver and (c) an interleaver. The paired combinations of the individual ones of the M data modulations and the N spreading codes are transmitted to the receiver, which uses correlation or matched filter techniques to recover each combination of the individual one of the data modulations and the individual one of the spreading codes. The recovered data is de-spread in accordance with instructions from the receiver, demodulated in accordance with instructions from the receiver and de-interleaved. The particular data punctured from the sequence is re-inserted and the data is then decoded in accordance with the instructions from the receiver.

    摘要翻译: 根据来自接收机的指令,在发射机处的数据被调制以在连续的序列中提供M个不同的调制。 根据来自接收机的指令,也可以以M个数据调制方式,在发射机处以连续的顺序提供N个扩展码。 M个数据调制和N个扩展码的替代序列被配对,并且将成对序列中的M个数据调制和N个扩展码中的各个组合(例如,乘以)。 或者,将M个数据调制中的单个数据调制与相邻序列中的N个扩展码中的单独的一个进行组合(例如,乘法)。 调制器和扩展器可以包括在发射机处,具有:(a)根据来自接收机的指令提供信道编码的信道编码器,(b)根据来自接收机的指令去除特定数据的穿孔器,以及(c) 交织器。 将M个数据调制和N个扩展码中的各个的成对组合发送到接收机,接收机使用相关或匹配滤波器技术来恢复数据调制中的单独一个和扩展码中的单独一个的每个组合 。 恢复的数据根据​​来自接收机的指令进行解扩,根据来自接收机的指令进行解调并解交织。 重新插入从序列中删除的特定数据,然后根据来自接收器的指令对数据进行解码。

    Simplified scrambling scheme for satellite broadcasting systems
    3.
    发明申请
    Simplified scrambling scheme for satellite broadcasting systems 有权
    卫星广播系统的简化扰频方案

    公开(公告)号:US20060215785A1

    公开(公告)日:2006-09-28

    申请号:US10568384

    申请日:2004-08-27

    IPC分类号: H04L27/12

    摘要: A simplified scrambling scheme that unifies all signals of a satellite broadcasting system, including frame header (404), frame body (402) and pilot symbols (408) with a common reference phase. This results in the simplification and increased flexibility of the receiver front-end design without affecting the overall system performance. In many current communications systems with frame headers and pilot symbols, the phases of frame headers and pilot syrnbols are not designed to be aligned with any constellation points of the modulated data from the frame body. This scrambling scheme takes into account possible impact due to irregular phase changes between frame headers/pilot symbols and modulated data.

    摘要翻译: 一种简化的加扰方案,其将具有公共参考相位的卫星广播系统的所有信号(包括帧头部(404)),帧体(402)和导频符号(408)统一起来。 这导致了接收机前端设计的简化和增加的灵活性,而不会影响整个系统的性能。 在具有帧头和导频符号的许多当前通信系统中,帧头和导频符号的相位不被设计为与来自帧体的调制数据的任何星座点对准。 该加扰方案考虑到由帧头/导频符号和调制数据之间的不规则相位变化引起的可能的影响。

    "> Simplified
    4.
    发明申请
    Simplified "T" interchange designs for a "T" intersection of a divided expressway or freeway with a two lane highway 审中-公开
    分开的高速公路或高速公路与双车道高速公路的“T”交叉口的简化“T”交汇设计

    公开(公告)号:US20050008432A1

    公开(公告)日:2005-01-13

    申请号:US10716988

    申请日:2003-11-18

    申请人: William Lindsey

    发明人: William Lindsey

    IPC分类号: E01C1/00 E01C1/02 E01C1/04

    CPC分类号: E01C1/02 E01C1/002 E01C1/04

    摘要: A simplified “T” interchange design is provided for an intersection of a four lane expressway with a two lane highway. The design uses one, short, two lane bridge over two lanes of traffic. The design would be very inexpensive to build when compared to the cost to build a conventional interchange. The design would be very safe for vehicles passing through the interchange from any direction. Vehicles are never required to cut across lanes of high speed traffic when making transitions between the two lane highway and the expressway.

    摘要翻译: 四车道高速公路与双车道高速公路交叉口设有简化的“T”交换设计。 该设计在两条车道上使用一条短路两车道。 与建造常规交汇处的成本相比,该设计将非常便宜。 对于从任何方向通过换乘站的车辆,设计将是非常安全的。 在两车道高速公路和高速公路之间进行过渡时,车辆不需要穿过高速交通车道。

    High-performance matching and filtering for structured and semi-structured rules in real-time
    5.
    发明申请
    High-performance matching and filtering for structured and semi-structured rules in real-time 审中-公开
    实时结构化和半结构化规则的高性能匹配和过滤

    公开(公告)号:US20070294100A1

    公开(公告)日:2007-12-20

    申请号:US11727399

    申请日:2007-03-26

    IPC分类号: G06Q30/00

    CPC分类号: G06F17/227 G06F17/2247

    摘要: Systems and methods for online content syndication using high-performance matching and filtering for structured and semi-structured rules in real-time are disclosed. In one embodiment, the system provides a marketplace for publishers, editors and advertisers. It can harness the power of the Internet and XML to facilitate the sale and acquisition of articles, photos and graphics each with their own licensing rules. In one embodiment, the system provides a unique and powerful licensing engine that gives control over price, licensing rules, embargoes and exclusions across content—with an ability to adjust those rules for each individual asset. In one embodiment, the system combines advanced data management technology, a sophisticated search engine and e-commerce technologies to provide a novel solution to the syndication of content.

    摘要翻译: 披露了使用高性能匹配和过滤实时结构化和半结构化规则的在线内容联合系统和方法。 在一个实施例中,系统为出版商,编辑者和广告商提供市场。 它可以利用互联网和XML的力量来促进文章,照片和图形的销售和获取,每个都有自己的许可规则。 在一个实施例中,该系统提供了独特且强大的许可引擎,其允许跨内容控制价格,许可规则,禁运和排除,并且能够调整每个单独资产的规则。 在一个实施例中,该系统结合了先进的数据管理技术,复杂的搜索引擎和电子商务技术,为内容的联合提供了新的解决方案。

    Equalizers for layered modulated and other signals
    7.
    发明申请
    Equalizers for layered modulated and other signals 有权
    均衡器用于分层调制和其他信号

    公开(公告)号:US20070116108A1

    公开(公告)日:2007-05-24

    申请号:US11656662

    申请日:2007-01-22

    IPC分类号: H03K5/159 H04B1/10

    摘要: A method and apparatus for equalizing digital data signals is disclosed. The method comprises the steps of demodulating and decoding an input signal having input data to produce a data output, remodulating the data output to produce a training sequence including an idealized input signal, wherein the training sequence is comprised of adjacent symbols in the input data, and generating equalizer parameters from the training sequence. The apparatus comprises a demodulator (for demodulating an input signal to produce a data output), a modulator communicatively coupled to the demodulator (for remodulating the data output to produce a training sequence including an idealized input signal wherein the training sequence is comprised of adjacent symbols in the input data), and a parameter generation module communicatively coupled to the modulator (for generating equalizer parameters from the training sequence).

    摘要翻译: 公开了一种用于均衡数字数据信号的方法和装置。 该方法包括以下步骤:解调和解码具有输入数据的输入信号以产生数据输出,重新调制数据输出以产生包括理想化输入信号的训练序列,其中训练序列由输入数据中的相邻符号组成, 并从训练序列生成均衡器参数。 该装置包括解调器(用于解调输入信号以产生数据输出),通信地耦合到解调器的调制器(用于重新调制数据输出以产生包括理想化输入信号的训练序列,其中训练序列由相邻符号组成 在输入数据中)以及通信地耦合到调制器的参数生成模块(用于从训练序列生成均衡器参数)。

    Unblind equalizer architecture for digital communication systems
    8.
    发明申请
    Unblind equalizer architecture for digital communication systems 有权
    用于数字通信系统的无盲均衡器架构

    公开(公告)号:US20050041763A1

    公开(公告)日:2005-02-24

    申请号:US10691032

    申请日:2003-10-22

    IPC分类号: H04B7/185 H04B1/10

    CPC分类号: H04B7/18515

    摘要: A method and apparatus for equalizing digital data signals is disclosed. The method comprises the steps of demodulating and decoding an input signal having input data to produce a data output, remodulating the data output to produce a pseudo-training sequence including an idealized input signal, and generating equalizer parameters from the pseudo-training sequence. The apparatus comprises a demodulator for demodulating an input signal to produce a data output, a modulator, communicatively coupled to the demodulator, for remodulating the data output to produce a pseudo-training sequence including an idealized input signal, and a parameter generation module, communicatively coupled to the modulator for generating equalizer parameters from the pseudo-training sequence.

    摘要翻译: 公开了一种用于均衡数字数据信号的方法和装置。 该方法包括以下步骤:解调和解码具有输入数据的输入信号以产生数据输出,重新调制数据输出以产生包括理想化输入信号的伪训练序列,以及从伪训练序列生成均衡器参数。 该装置包括用于解调输入信号以产生数据输出的解调器,通信地耦合到解调器的调制器,用于重新调制数据输出以产生包括理想化输入信号的伪训练序列和参数生成模块,通信地 耦合到用于从伪训练序列产生均衡器参数的调制器。

    Data federation methods and system
    9.
    发明申请
    Data federation methods and system 审中-公开
    数据联合方法和系统

    公开(公告)号:US20050021502A1

    公开(公告)日:2005-01-27

    申请号:US10850826

    申请日:2004-05-20

    CPC分类号: G06F16/2471 G06F16/84

    摘要: A method is provided for processing tree like data structures in a streaming manner. An initial context of name/value bindings is set up. A tree of objects is constructed. Each element in the tree of objects is represented as a function object that accepts a context parameter and a target parameter that it can send a stream of start, content, and end events to represent tree output. The parse tree of objects is examined for element names that are recognized as commands. The commands are converted to special function objects that implement command's semantics. Other elements, that are not recognized as commands, are mapped to a default function object.

    摘要翻译: 提供了一种以流式方式处理树状数据结构的方法。 设置名称/值绑定的初始上下文。 建立一个对象树。 对象树中的每个元素都表示为接受上下文参数和目标参数的函数对象,它可以发送开始,内容和结束事件流来表示树输出。 检查被识别为命令的元素名称的对象的解析树。 命令转换为实现命令语义的特殊功能对象。 未被识别为命令的其他元素被映射到默认的功能对象。