Device and method for carrying out correlations in a mobile radio system
    2.
    发明申请
    Device and method for carrying out correlations in a mobile radio system 审中-公开
    在移动无线电系统中执行相关的装置和方法

    公开(公告)号:US20050195926A1

    公开(公告)日:2005-09-08

    申请号:US11076094

    申请日:2005-03-09

    IPC分类号: H04B1/707 H04L27/06

    摘要: A device (11) for carrying out a correlation, having a data memory (12) for storage of a sequence of sample values (110), having an address generator (13) for production of addresses for reading a data word (111), in which the sequence of sample values in the data word (111) need not be chronological, having a code generator (15) for production of a correlation word (112) from sequence elements in a correlation sequence, with the sequence elements being arranged in the correlation word (112) in a sequence which depends on the data word (111), and having a correlator unit (14).

    摘要翻译: 一种用于执行相关性的设备(11),具有用于存储采样值序列(110)的数据存储器(12),具有用于产生用于读取数据字(111)的地址的地址发生器(13) 其中数据字(111)中的采样值的序列不需要按时间顺序,具有用于从相关序列中的序列元素产生相关字(112)的代码发生器(15),其中序列元素被布置在 取决于数据字(111)的序列中的相关字(112),并具有相关器单元(14)。

    Hardware structure for a transmission/reception device for mobile radio applications, and method for processing data in such a transmission/reception device
    3.
    发明授权
    Hardware structure for a transmission/reception device for mobile radio applications, and method for processing data in such a transmission/reception device 有权
    用于移动无线电应用的发送/接收装置的硬件结构,以及用于处理这种发送/接收装置中的数据的方法

    公开(公告)号:US07050826B2

    公开(公告)日:2006-05-23

    申请号:US10832675

    申请日:2004-04-27

    IPC分类号: H04M1/00 G06F15/00

    摘要: A transmission/reception device for mobile radio applications has a microprocessor (DSP), at least one task-specific processor (P1, P2, P3) and a processor interface (2). The task-specific processor (P1, P2, P3) can be configured, by transmitting suitable configuration instructions from the microprocessor via the processor interface (2), such that a basic function performed by the task-specific processor (P1, P2, P3) can be controlled by changing configuration parameters.

    摘要翻译: 用于移动无线电应用的发送/接收装置具有微处理器(DSP),至少一个任务专用处理器(P 1,P 2,P 3)和处理器接口(2)。 可以通过经由处理器接口(2)从微处理器发送合适的配置指令来配置任务特定处理器(P 1,P 2,P 3),使得由任务专用处理器(P 1 ,P 2,P 3)可以通过改变配置参数来控制。

    Apparatus and method for time control of the processing of a radio signal in a mobile station
    4.
    发明申请
    Apparatus and method for time control of the processing of a radio signal in a mobile station 失效
    用于在移动台处理无线电信号的时间控制的装置和方法

    公开(公告)号:US20050008040A1

    公开(公告)日:2005-01-13

    申请号:US10858818

    申请日:2004-06-02

    IPC分类号: H04B1/707 H04B7/26 H04J3/06

    CPC分类号: H04B1/70754 H04B1/70756

    摘要: The apparatus contains a counter that is synchronized to the reference time in the mobile station. The counter counts sampled chips of the radio signal to produce a count. The apparatus further includes a controller that controls the processing of the radio signal, activates the processing of the radio signal when the count matches a begin count, and deactivates the processing of the radio signal when the count matches an end count, wherein the begin count and the end count are determined by a signal processor as a function of the time frame offset of the radio signal with respect to the reference time in the mobile station.

    摘要翻译: 该装置包含与移动站中的参考时间同步的计数器。 计数器对无线电信号的采样芯片进行计数以产生计数。 该装置还包括控制器,其控制无线电信号的处理,当计数与开始计数相匹配时激活无线电信号的处理,并且当计数与结束计数匹配时,停用无线电信号的处理,其中开始计数 并且结束计数由信号处理器根据无线电信号相对于移动站中的参考时间的时间帧偏移来确定。

    Apparatus and method for time control of the processing of a radio signal in a mobile station
    5.
    发明授权
    Apparatus and method for time control of the processing of a radio signal in a mobile station 失效
    用于在移动台处理无线电信号的时间控制的装置和方法

    公开(公告)号:US07630730B2

    公开(公告)日:2009-12-08

    申请号:US10858818

    申请日:2004-06-02

    IPC分类号: H04B7/00

    CPC分类号: H04B1/70754 H04B1/70756

    摘要: The apparatus contains a counter that is synchronized to the reference time in the mobile station. The counter counts sampled chips of the radio signal to produce a count. The apparatus further includes a controller that controls the processing of the radio signal, activates the processing of the radio signal when the count matches a begin count, and deactivates the processing of the radio signal when the count matches an end count, wherein the begin count and the end count are determined by a signal processor as a function of the time frame offset of the radio signal with respect to the reference time in the mobile station.

    摘要翻译: 该装置包含与移动站中的参考时间同步的计数器。 计数器对无线电信号的采样芯片进行计数以产生计数。 该装置还包括控制器,其控制无线电信号的处理,当计数与开始计数相匹配时激活无线电信号的处理,并且当计数与结束计数匹配时,停用无线电信号的处理,其中开始计数 并且结束计数由信号处理器根据无线电信号相对于移动站中的参考时间的时间帧偏移来确定。

    Method and device for synchronizing a mobile radio receiver
    6.
    发明申请
    Method and device for synchronizing a mobile radio receiver 有权
    用于同步移动无线电接收机的方法和设备

    公开(公告)号:US20050207393A1

    公开(公告)日:2005-09-22

    申请号:US11076210

    申请日:2005-03-09

    IPC分类号: H04B7/26 H04J3/06

    CPC分类号: H04J3/0608 H04B7/2681

    摘要: A method for synchronization of a mobile radio receiver having a time slot structure for a radio signal is disclosed. A data stream received by the mobile radio receiver is filtered in a filter, thereby producing a decision sequence of received data as a set of maximum possible determined time slot boundaries. The decision sequence is processed in a two-step method such that, in a first method step, a subset is selected from the decision sequence and, then, in a second method step, the elements of said subset are averaged over time, with the time slot boundary which is used for synchronization being obtained as the result of this averaging process. In this case, the subset is selected using statistical characteristics of those signal sample values that are associated with a time slot boundary, and of those signal sample values which are not associated with a time slot boundary.

    摘要翻译: 公开了一种具有用于无线电信号的时隙结构的移动无线电接收机的同步方法。 由移动无线电接收机接收的数据流在滤波器中被滤波,从而产生接收数据的判定序列作为最大可能确定的时隙边界的集合。 以两步法处理决策序列,使得在第一方法步骤中,从决策序列中选择子集,然后在第二方法步骤中,所述子集的元素随时间被平均化,其中 作为该平均处理的结果,获得用于同步的时隙边界。 在这种情况下,使用与时隙边界相关联的那些信号采样值的统计特性以及与时隙边界不相关联的信号采样值来选择子集。

    Method and device for synchronizing a mobile radio receiver
    8.
    发明授权
    Method and device for synchronizing a mobile radio receiver 有权
    用于同步移动无线电接收机的方法和设备

    公开(公告)号:US07499473B2

    公开(公告)日:2009-03-03

    申请号:US11076210

    申请日:2005-03-09

    IPC分类号: H04J3/06

    CPC分类号: H04J3/0608 H04B7/2681

    摘要: A method for synchronization of a mobile radio receiver having a time slot structure for a radio signal is disclosed. A data stream received by the mobile radio receiver is filtered in a filter, thereby producing a decision sequence of received data as a set of maximum possible determined time slot boundaries. The decision sequence is processed in a two-step method such that, in a first method step, a subset is selected from the decision sequence and, then, in a second method step, the elements of said subset are averaged over time, with the time slot boundary which is used for synchronization being obtained as the result of this averaging process. In this case, the subset is selected using statistical characteristics of those signal sample values that are associated with a time slot boundary, and of those signal sample values which are not associated with a time slot boundary.

    摘要翻译: 公开了一种具有用于无线电信号的时隙结构的移动无线电接收机的同步方法。 由移动无线电接收机接收的数据流在滤波器中被滤波,从而产生接收数据的判定序列作为最大可能确定的时隙边界的集合。 以两步法处理决策序列,使得在第一方法步骤中,从决策序列中选择子集,然后在第二方法步骤中,所述子集的元素随时间被平均化,其中 作为该平均处理的结果,获得用于同步的时隙边界。 在这种情况下,使用与时隙边界相关联的那些信号采样值的统计特性以及与时隙边界不相关联的信号采样值来选择子集。

    Method and apparatus for synchronization of a receiver to a transmitter
    9.
    发明授权
    Method and apparatus for synchronization of a receiver to a transmitter 失效
    一种接收机与发射机同步的方法和装置

    公开(公告)号:US07489751B2

    公开(公告)日:2009-02-10

    申请号:US11076141

    申请日:2005-03-09

    IPC分类号: H04L7/00 H04J3/06

    摘要: In a method for synchronization of a receiver to a transmitter which periodically transmits a sequence which is known in the receiver, a subset of possible synchronization times is determined in a first selection process by repeated correlation of the received signal with the known sequence and comparison of the correlation responses, as calculated for the correlations, with a threshold value. The threshold value is in this case varied adaptively as a function of at least one parameter which is measured during the correlations.

    摘要翻译: 在接收器同步发送器的方法中,周期性地发送在接收机中已知的序列,可以在第一选择过程中确定接收信号与已知序列的重复相关性的可能同步时间的子集, 对于相关性计算的相关响应与阈值。 在这种情况下,阈值作为在相关期间测量的至少一个参数的函数自适应地变化。

    Method and apparatus for synchronization of a receiver to a transmitter
    10.
    发明申请
    Method and apparatus for synchronization of a receiver to a transmitter 失效
    一种接收机与发射机同步的方法和装置

    公开(公告)号:US20050201502A1

    公开(公告)日:2005-09-15

    申请号:US11076141

    申请日:2005-03-09

    IPC分类号: H04B1/707 H04L7/00

    摘要: In a method for synchronization of a receiver to a transmitter which periodically transmits a sequence which is known in the receiver, a subset of possible synchronization times is determined in a first selection process by repeated correlation of the received signal with the known sequence and comparison of the correlation responses, as calculated for the correlations, with a threshold value. The threshold value is in this case varied adaptively as a function of at least one parameter which is measured during the correlations.

    摘要翻译: 在接收器同步发送器的方法中,周期性地发送在接收机中已知的序列,在第一选择过程中通过将接收到的信号与已知序列重复相关来确定可能同步时间的子集,并比较 对于相关性计算的相关响应与阈值。 在这种情况下,阈值作为在相关期间测量的至少一个参数的函数自适应地变化。