公开(公告)号：US07433390B2

公开(公告)日：2008-10-07

申请号：US10794126

申请日：2004-03-05

Applicant: Edward L. Hepler ,  Steven Ferrante ,  William C. Hackett ,  Alexander Reznik ,  Peter Bohnhoff ,  Jan Meyer

Inventor： Edward L. Hepler ,  Steven Ferrante ,  William C. Hackett ,  Alexander Reznik ,  Peter Bohnhoff ,  Jan Meyer

IPC: G06F17/15

CPC classification number: H04B1/7113 ,  H04B1/70735 ,  H04B1/70755 ,  H04B1/708 ,  H04B1/7083 ,  H04B1/7117 ,  H04B7/08 ,  H04B17/364 ,  H04J13/10 ,  H04L25/0212

Abstract: A wireless transmit receive unit (WTRU) and methods are used in a wireless communication system to process sampled received signals to establish and/or maintain wireless communications. A selectively controllable coherent accumulation unit produces power delay profiles (PDPs). A selectively controllable post processing unit passes threshold qualified magnitude approximation values and PDP positions to a device such as a rake receiver to determine receive signal paths.

Abstract translation: 在无线通信系统中使用无线发射接收单元（WTRU）和方法来处理采样的接收信号以建立和/或维持无线通信。 选择性可控的相干累加单元产生功率延迟分布（PDP）。 有选择地可控的后处理单元将阈值限幅值近似值和PDP位置传送到诸如瑞克接收机的设备以确定接收信号路径。

公开(公告)号：US20090131009A1

公开(公告)日：2009-05-21

申请号：US12245164

申请日：2008-10-03

Applicant: Edward L. Hepler ,  Steven Ferrante ,  William C. Hackett ,  Alexander Reznik ,  Peter Bohnhoff ,  Jan Meyer

Inventor： Edward L. Hepler ,  Steven Ferrante ,  William C. Hackett ,  Alexander Reznik ,  Peter Bohnhoff ,  Jan Meyer

IPC: H04B1/16

CPC classification number: H04B1/7113 ,  H04B1/70735 ,  H04B1/70755 ,  H04B1/708 ,  H04B1/7083 ,  H04B1/7117 ,  H04B7/08 ,  H04B17/364 ,  H04J13/10 ,  H04L25/0212

Abstract: A wireless transmit receive unit (WTRU) and methods are used in a wireless communication system to process sampled received signals to establish and/or maintain wireless communications. A selectively controllable coherent accumulation unit produces power delay profiles (PDPs). A selectively controllable post processing unit passes threshold qualified magnitude approximation values and PDP positions to a device such as a rake receiver to determine receive signal paths.

Abstract translation: 在无线通信系统中使用无线发射接收单元（WTRU）和方法来处理采样的接收信号以建立和/或维持无线通信。 选择性可控的相干累加单元产生功率延迟分布（PDP）。 有选择地可控的后处理单元将阈值限幅值近似值和PDP位置传送到诸如瑞克接收机的设备以确定接收信号路径。

公开(公告)号：US07082286B2

公开(公告)日：2006-07-25

申请号：US10412475

申请日：2003-04-11

Applicant: John David Kaewell, Jr. ,  Timothy Berghuis ,  Jan Meyer ,  Peter Bohnhoff ,  Alexander Reznik ,  Edward L. Hepler ,  Michael Koch ,  William C. Hackett ,  David S. Bass ,  Steven Ferrante

Inventor： John David Kaewell, Jr. ,  Timothy Berghuis ,  Jan Meyer ,  Peter Bohnhoff ,  Alexander Reznik ,  Edward L. Hepler ,  Michael Koch ,  William C. Hackett ,  David S. Bass ,  Steven Ferrante

IPC: H04B15/00

CPC classification number: H04B1/7093 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/709 ,  H04B1/7113 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0491 ,  H04B2201/7071 ,  H04B2201/70711

Abstract: A Node-B/base station has a path searcher and at least one antenna for receiving signals from users. The path searcher comprises a set of correlators. Each correlator correlates an inputted user code with an inputted antenna output of the at least one antenna. An antenna controller selectively couples any output of the at least one antenna to an input of each correlator of the set of correlators. A code phase controller selects a user code for input into the set of correlators. Each delay of a series of delays delays the selected user code by a predetermined amount and each correlator of the set of correlators receives a different code phase delay of the selected user code. A sorter and path selector sorts the output energy levels of each correlator of the sets of correlators and produces a path profile for a user based on the sorted output energy levels.

Abstract translation: 节点B /基站具有路径搜索器和用于从用户接收信号的至少一个天线。 路径搜索器包括一组相关器。 每个相关器将输入的用户代码与至少一个天线的输入的天线输出相关联。 天线控制器选择性地将至少一个天线的任何输出耦合到该组相关器的每个相关器的输入端。 代码相位控制器选择用于输入到该组相关器的用户代码。 一系列延迟的每个延迟将所选择的用户码延迟预定量，并且该组相关器的每个相关器接收所选用户码的不同码相位延迟。 分拣机和路径选择器对相关器组的每个相关器的输出能量进行排序，并且基于排序的输出能级产生用户的路径简档。

公开(公告)号：US07630690B2

公开(公告)日：2009-12-08

申请号：US10411739

申请日：2003-04-11

Applicant: John David Kaewell, Jr. ,  Timothy Berghuis ,  Jan Meyer ,  Peter Bohnhoff ,  Alexander Reznik ,  Edward L. Hepler ,  Michael Koch ,  William C. Hackett ,  David S. Bass ,  Steven Ferrante

Inventor： John David Kaewell, Jr. ,  Timothy Berghuis ,  Jan Meyer ,  Peter Bohnhoff ,  Alexander Reznik ,  Edward L. Hepler ,  Michael Koch ,  William C. Hackett ,  David S. Bass ,  Steven Ferrante

IPC: H04B15/00

CPC classification number: H04B1/7093 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/709 ,  H04B1/7113 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0491 ,  H04B2201/7071 ,  H04B2201/70711

Abstract: A Node-B/base station has an access burst detector. The access burst detector comprises at least one antenna for receiving signals from users and a pool of reconfigurable correlators. Each correlator correlates an inputted access burst code at an inputted code phase with an inputted antenna output. An antenna controller selectively couples any output of the at least one antenna to an input of any of the correlators. A code controller provides to an input of each correlator an access burst code. The code controller controls the inputted code phase of each controller. A sorter/post processor sorts output energy levels of the correlators.

Abstract translation: 节点B /基站具有接入脉冲串检测器。 接入脉冲串检测器包括用于从用户接收信号的至少一个天线和可重构相关器的池。 每个相关器将输入的码相位中输入的接入突发码与输入的天线输出相关。 天线控制器选择性地将至少一个天线的任何输出耦合到任何相关器的输入。 代码控制器向每个相关器的输入提供访问突发代码。 代码控制器控制每个控制器的输入代码阶段。 分拣机/后处理器对相关器的输出能量进行排序。