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    Interprocess communication protocol system
    3.
    发明授权
    Interprocess communication protocol system 有权
    进程间通信协议系统

    公开(公告)号：US07099949B1

    公开(公告)日：2006-08-29

    申请号：US09696836

    申请日：2000-10-25

    申请人： Jan Vanhoof ,  Maryse Wouters ,  Serge Vernalde ,  Karl Van Rompaey

    发明人： Jan Vanhoof ,  Maryse Wouters ,  Serge Vernalde ,  Karl Van Rompaey

    IPC分类号： G06F15/16 ,  G06F15/00

    CPC分类号： H04B1/707 ,  H04L69/03 ,  H04W80/00 ,  H04W92/00

    摘要： The interprocess communication protocol system provides a generic communication system for communication between specified processes in a complex digital system. In accordance with the interprocess communication protocol, a group of pre-defined communication signals are defined, to which all communications between the processes conform. Interface hardware is disclosed to provide communication between processes. In addition, the communication protocol can be designed into the process as and integral portion of the processes.

    摘要翻译： 进程间通信协议系统为复杂数字系统中的指定进程之间的通信提供通用通信系统。 根据进程间通信协议，定义了一组预定义的通信信号，进程之间的所有通信都符合该通信信号。 公开了接口硬件以提供进程之间的通信。 此外，通信协议可以被设计为过程和过程的组成部分。

    Method and apparatus for high-speed software reconfigurable code division multiple access communication
    7.
    发明授权
    Method and apparatus for high-speed software reconfigurable code division multiple access communication 失效
    高速软件可重构码分多址通信的方法和装置

    公开(公告)号：US07327779B1

    公开(公告)日：2008-02-05

    申请号：US10048142

    申请日：2000-07-19

    申请人： Nico Lugil ,  Eric Borghs ,  Sébastien Louveaux ,  Carl Mertens ,  Lieven Philips ,  Jurgen Vandermot ,  Jan Vanhoof

    发明人： Nico Lugil ,  Eric Borghs ,  Sébastien Louveaux ,  Carl Mertens ,  Lieven Philips ,  Jurgen Vandermot ,  Jan Vanhoof

    IPC分类号： H04B1/707

    CPC分类号： H04B1/707 ,  H04B1/7075 ,  H04B2201/7071

    摘要： A communication device for W-CDMA signal transmission and reception includes a W-CDMA transmitter having at least one of a RAM and registers, a W-CDMA receiver having at least one of a RAM and registers, and a signal acquisition circuit. The communication device is software reconfigurable and further includes a digital circuit for phase unbalance precompensation in the W-CDMA transmitter. The digital circuit includes an input register holding a compensation angle and a section performing arithmetic calculations to acquire a change of an I, Q angle by the compensation angle. A method of operating a W-CDMA communication device includes the acts of configuring the device for a specific use, and performing at least one of transmitting, receiving and acquiring waveform signals. The configuring is preferably done by a processor.

    摘要翻译： 用于W-CDMA信号发送和接收的通信设备包括具有RAM和寄存器中的至少一个的W-CDMA发射机，具有RAM和寄存器中的至少一个的W-CDMA接收机和信号采集电路。 通信设备是软件可重新配置的，并且还包括用于W-CDMA发射机中的相位不平衡预补偿的数字电路。 该数字电路包括一个保持补偿角的输入寄存器和一个进行算术运算的区段，以获得I，Q角度的改变量。 一种操作W-CDMA通信设备的方法包括为特定用途配置设备的动作，以及执行发送，接收和采集波形信号中的至少一个。 配置优选地由处理器完成。

    Design environment and a design method for hardware/software co-design
    8.
    发明授权
    Design environment and a design method for hardware/software co-design 失效
    设计环境和硬件/软件协同设计的设计方法

    公开(公告)号：US5870588A

    公开(公告)日：1999-02-09

    申请号：US735681

    申请日：1996-10-23

    申请人： Karl Van Rompaey ,  Diederik Verkest ,  Jan Vanhoof ,  Bill Lin ,  Ivo Bolsens ,  Hugo De Man

    发明人： Karl Van Rompaey ,  Diederik Verkest ,  Jan Vanhoof ,  Bill Lin ,  Ivo Bolsens ,  Hugo De Man

    IPC分类号： G06F17/50

    CPC分类号： G06F17/5045 ,  G06F17/5022

    摘要： A hardware and software co-design environment and design methodology based on a data-model that allows one to specify, simulate, and synthesize heterogeneous hardware and software architectures from a heterogeneous specification. The environment and methodology of the invention allow for the interactive synthesis of hardware and software interfaces. The environment defines primitive objects to represent a specification of an essentially digital system. The primitive objects are defined by describing the specification of the system in one or more processes, each process representing a functional aspect of the system. Further, each of the processes have ports which are connected to ports of other processes with a channel. The ports structure communication between the processes.

    摘要翻译： 基于数据模型的硬件和软件协同设计环境和设计方法，允许从异构规范中指定，模拟和综合异构硬件和软件体系结构。 本发明的环境和方法允许硬件和软件接口的交互式合成。 环境定义了原始对象来表示基本数字系统的规范。 原始对象通过在一个或多个进程中描述系统的规范来定义，每个进程表示系统的功能方面。 此外，每个进程具有连接到具有信道的其他进程的端口的端口。 端口结构之间的通信过程。

    Method for code division multiple access communication with increased capacity through self-noise reduction
    9.
    发明授权
    Method for code division multiple access communication with increased capacity through self-noise reduction 失效
    通过自噪声降低增加容量的码分多址通信方法

    公开(公告)号：US07269126B2

    公开(公告)日：2007-09-11

    申请号：US10663062

    申请日：2003-09-15

    申请人： Jan Mennekens ,  Carl Mertens ,  Lieven Philips ,  Jurgen Vandermot ,  Jan Vanhoof

    发明人： Jan Mennekens ,  Carl Mertens ,  Lieven Philips ,  Jurgen Vandermot ,  Jan Vanhoof

    IPC分类号： H04J11/00 ,  H04J3/00 ,  H04B7/216

    CPC分类号： H04B1/707 ,  H04J13/0022 ,  H04J13/004 ,  H04J13/102 ,  H04J13/12

    摘要： A method for constructing orthogonal codes of length N for use in a network utilizing quasi-synchronous code division multiple access combined with time division duplexing. The method determines the balanced vectors of length N, being all possible cross-correlation vectors resulting from zero cross-correlation of codes of length N. An arbitrary code of length N is utilized, and a bitwise XOR-ing is performed with all the balanced vectors to produce a set of codes with which the arbitrary code is orthogonal. A bitwise XOR-ing of the original balanced vectors is performed and the code is added to a set of orthogonal codes if the result of the bitwise XOR-ing of the original balanced vectors is balanced. The method is repeated until the set of orthogonal codes is complete.

    摘要翻译： 一种构造长度为N的正交码的方法，用于使用与时分双工相结合的准同步码分多址的网络。 该方法确定长度N的平衡向量，即由长度为N的代码的零互相关产生的所有可能的互相关向量。使用长度为N的任意代码，并且按照所有的平衡进行按位异或 向量以产生一组代码，其中任意代码是正交的。 执行原始平衡向量的按位异或，如果原始平衡向量的按位异或的结果是平衡的，则将代码添加到一组正交码。 重复该方法，直到正交码集合完成。