公开(公告)号：AU2003256386A8

公开(公告)日：2004-01-23

申请号：AU2003256386

申请日：2003-07-03

Applicant: COMMASIC INC

Inventor： NGUYEN TIEN Q ,  MYERS THEODORE JON ,  BOESEL ROBERT WRIGHT

IPC: H04B1/707 ,  H04B7/04 ,  G06F3/00 ,  G06F12/00 ,  G10L19/00 ,  G06F13/38 ,  G10L19/02

Abstract: A buffering apparatus to process digital communication signals includes a plurality of buffers, a processing unit, and programmed memory. The programmed memory has instructions directing the processing unit to process the digital samples corresponding to a group of symbols to be processed in a plurality of buffers. The digital samples start in a first buffer of the plurality of buffers and end in a second buffer of the plurality of buffers. The digital samples are received at a third buffer of the plurality of buffers during the processing of the digital samples.

公开(公告)号：AU2003256386A1

公开(公告)日：2004-01-23

申请号：AU2003256386

申请日：2003-07-03

Applicant: COMMASIC INC

Inventor： BOESEL ROBERT WRIGHT ,  MYERS THEODORE JON ,  NGUYEN TIEN Q

IPC: H04B1/707 ,  H04B7/04

Abstract: A buffering apparatus to process digital communication signals includes a plurality of buffers, a processing unit, and programmed memory. The programmed memory has instructions directing the processing unit to process the digital samples corresponding to a group of symbols to be processed in a plurality of buffers. The digital samples start in a first buffer of the plurality of buffers and end in a second buffer of the plurality of buffers. The digital samples are received at a third buffer of the plurality of buffers during the processing of the digital samples.

公开(公告)号：US20040004997A1

公开(公告)日：2004-01-08

申请号：US10613477

申请日：2003-07-02

Applicant: CommASIC, Inc.

Inventor： Robert W. Boesel ,  Theodore J. Myers ,  Tien Q. Nguyen

IPC: H03D001/00 ,  H04L027/06 ,  H04B001/707

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: A method of searching digital communication signals in a system includes combining a plurality of channel measurements, providing output of the combining of channel measurements as an added input to the plurality of channel measurements, and acquiring a signal symbol based on results from the combining of channel measurements without addressing all timing hypothesis individually via a correlation operation.

Abstract translation: 一种在系统中搜索数字通信信号的方法包括组合多个信道测量，提供信道测量的组合输出作为多个信道测量的附加输入，以及基于信道的组合的结果获取信号符号 没有通过相关操作单独解决所有时序假设的测量。

公开(公告)号：US20040004995A1

公开(公告)日：2004-01-08

申请号：US10613897

申请日：2003-07-02

Applicant: CommASIC, Inc.

Inventor： Robert W. Boesel ,  Theodore J. Myers ,  Tien Q. Nguyen

IPC: H04B001/707 ,  H04B001/69

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: A buffering apparatus to process digital communication signals includes a plurality of buffers, a processing unit, and programmed memory. The programmed memory has instructions directing the processing unit to process the digital samples corresponding to a group of symbols to be processed in a plurality of buffers. The digital samples start in a first buffer of the plurality of buffers and end in a second buffer of the plurality of buffers. The digital samples are received at a third buffer of the plurality of buffers during the processing of the digital samples.

Abstract translation: 处理数字通信信号的缓冲装置包括多个缓冲器，处理单元和编程存储器。 编程存储器具有指示处理单元处理与要在多个缓冲器中处理的一组符号相对应的数字样本的指令。 数字样本在多个缓冲器的第一缓冲器中开始并在多个缓冲器的第二缓冲器中结束。 数字样本在数字样本的处理期间在多个缓冲器的第三缓冲器处被接收。

公开(公告)号：US20040047405A1

公开(公告)日：2004-03-11

申请号：US10613853

申请日：2003-07-02

Applicant: CommASIC, Inc.

Inventor： Robert W. Boesel ,  Theodore J. Myers ,  Tien Q. Nguyen

IPC: H04B001/38

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: A method of processing data based on programmed instructions includes referencing a number of locations in memory by forming addresses and correct buffer mappings corresponding to separate buffers in the plurality of buffers, and communicating data from the referenced locations in memory to a processing unit. The processing unit concurrently receives inputs from the separate buffers in the plurality of buffers and outputs to another buffer in the plurality of buffers.

Abstract translation: 一种基于编程指令处理数据的方法包括通过形成地址和对应于多个缓冲器中的单独缓冲器的校正缓冲器映射以及将数据从存储器中的参考位置传送到处理单元来引用存储器中的位置数。 处理单元同时从多个缓冲器中的单独的缓冲器接收输入，并输出到多个缓冲器中的另一缓冲器。

公开(公告)号：US20040071199A1

公开(公告)日：2004-04-15

申请号：US10613825

申请日：2003-07-02

Applicant: CommASIC, Inc.

Inventor： Robert W. Boesel ,  Theodore J. Myers ,  Tien Q. Nguyen

IPC: H04B001/707

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: An apparatus and method for demodulation of a composite signal containing a plurality of multi-path components use a virtual finger. The method includes buffering digital samples of a signal into a first memory element, randomly accessing the digital samples from the first memory element to correlate a particular multi-path component from the signal, and iteratively accumulating the correlated particular multi-path component into a second memory element.

Abstract translation: 用于解调包含多个多路径分量的复合信号的装置和方法使用虚拟手指。 所述方法包括将信号的数字样本缓冲到第一存储器元件中，从第一存储器元件随机访问数字样本以将信号中的特定多径分量相关联，并将相关特定多径分量迭代地累积到第二存储器元件中 记忆元素

公开(公告)号：US20040071104A1

公开(公告)日：2004-04-15

申请号：US10613476

申请日：2003-07-02

Applicant: CommASIC, Inc.

Inventor： Robert W. Boesel ,  Theodore J. Myers ,  Tien Q. Nguyen

IPC: H04B007/216

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: A method of multi-mode communications includes receiving signals from multiple sources at a plurality of sample buffers, referencing the plurality of sample buffers for a first source at one time and referencing the plurality of sample buffers for a second source at another time, and communicating data from the referenced plurality of sample buffers to a processing unit. The processing unit concurrently receives inputs from buffers in the plurality of sample buffers and outputs to other buffers in the plurality of sample buffers.

Abstract translation: 多模式通信的方法包括在多个采样缓冲器处接收来自多个源的信号，一次参考用于第一源的多个采样缓冲器，并在另一时间参考用于第二源的多个采样缓冲器，以及通信 从参考的多个采样缓冲器到处理单元的数据。 处理单元同时从多个采样缓冲器中的缓冲器接收输入，并输出到多个采样缓冲器中的其它缓冲器。

公开(公告)号：WO2004006426A3

公开(公告)日：2004-01-15

申请号：PCT/US2003/021055

申请日：2003-07-03

Applicant: COMMASIC, INC. ,  BOESEL, Robert, Wright ,  MYERS, Theodore, Jon ,  NGUYEN, Tien, Q.

Inventor： BOESEL, Robert, Wright ,  MYERS, Theodore, Jon ,  NGUYEN, Tien, Q.

IPC: G06F3/00

Abstract: A method of processing data based on programmed instructions includes referencing a number of locations in memory by forming addresses and correct buffer mappings corresponding to separate buffers in the plurality of buffers, and communicating data from the referenced locations in memory to a processing unit. The processing unit concurrently receives inputs from the separate buffers in the plurality of buffers and outputs to another buffer in the plurality of buffers.

公开(公告)号：WO2004006426A2

公开(公告)日：2004-01-15

申请号：PCT/US0321055

申请日：2003-07-03

Applicant: COMMASIC INC ,  BOESEL ROBERT WRIGHT ,  MYERS THEODORE JON ,  NGUYEN TIEN Q

Inventor： BOESEL ROBERT WRIGHT ,  MYERS THEODORE JON ,  NGUYEN TIEN Q

IPC: H04B1/707 ,  H04B7/04 ,  H03D

CPC classification number: H04B1/712 ,  H04B1/7117 ,  H04B2201/70701 ,  H04B2201/70707 ,  H04B2201/7071

Abstract: A method of processing data based on programmed instructions includes referencing a number of locations in memory by forming addresses and correct buffer mappings corresponding to separate buffers in the plurality of buffers, and communicating data from the referenced locations in memory to a processing unit. The processing unit concurrently receives inputs from the separate buffers in the plurality of buffers and outputs to another buffer in the plurality of buffers.

公开(公告)号：WO2007018553A1

公开(公告)日：2007-02-15

申请号：PCT/US2005/032177

申请日：2005-09-08

Applicant: COMMASIC INC. ,  MYERS, Theodore John ,  BOESEL, Robert W. ,  NGUYEN, Tien Q. ,  SINSUAN, Kenneth Canullas ,  PRICE, Frederick Wales ,  COHEN, Lewis Neal ,  WERNER, Daniel Thomas

Inventor： MYERS, Theodore John ,  BOESEL, Robert W. ,  NGUYEN, Tien Q. ,  SINSUAN, Kenneth Canullas ,  PRICE, Frederick Wales ,  COHEN, Lewis Neal ,  WERNER, Daniel Thomas

IPC: G06F13/38 ,  G06F3/00

CPC classification number: G06F17/142

Abstract: A wireless broadband signal processing system includes a program memory, an instruction controller, and processing units. The system can also include sample buffers; single port memories; and quad port memories. The program memory stores programmed instructions used by the instruction controller. The processing units are configured to perform vector processes, such as demodulation processes. One processing unit can be configured for a convolution operation calculated each clock, another processing unit can be configured for FFT functionality where a Radix-4 butterfly is performed each clock, and yet another processing unit can be configured for other vector operations, such as de-spreading, vector addition, vector subtraction, dot product, and component-by-component multiplication. The system can collect diagnostic data, operate across multiple networks, reduces baseband circuitry, and maximizes multi-mode operations.

Abstract translation: 无线宽带信号处理系统包括程序存储器，指令控制器和处理单元。 系统还可以包括样本缓冲区; 单端口存储器 和四端口存储器。 程序存储器存储由指令控制器使用的编程指令。 处理单元被配置为执行诸如解调过程之类的向量处理。 一个处理单元可以被配置用于每个时钟计算的卷积运算，另一个处理单元可以被配置用于每个时钟执行基数-4蝶形的FFT功能，而另一个处理单元可以被配置用于其他向量运算，如de 扩展，向量加法，向量减法，点积和逐分量乘法。 该系统可以收集诊断数据，跨多个网络运行，减少基带电路，并最大化多模式运行。