Method for equalization of a data signal taking account of interference channels
    3.
    发明授权
    Method for equalization of a data signal taking account of interference channels 失效
    考虑干扰信道的数据信号均衡的方法

    公开(公告)号:US07333577B2

    公开(公告)日:2008-02-19

    申请号:US10919910

    申请日:2004-08-17

    IPC分类号: H04B1/10

    摘要: A method for equalization of a signal is provided, wherein the equalization is of a signal that is transmitted via a data channel based on the DF method. The method takes account of at least one interference channel, and includes processing of at least two trellis diagrams in each time unit, with the states of at least one of the trellis diagrams describing the data channel. A DF contribution that is used for processing of this trellis diagram includes information about at least one interference channel.

    摘要翻译: 提供了一种信号均衡的方法,其中均衡是基于DF方法经由数据信道发送的信号。 该方法考虑到至少一个干扰信道,并且包括在每个时间单元中处理至少两个网格图,其中至少一个格状图描述数据信道的状态。 用于处理该格子图的DF贡献包括关于至少一个干扰信道的信息。

    Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers
    5.
    发明申请
    Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers 审中-公开
    通过移动无线电接收机中的自适应信道滤波抑制邻信道干扰

    公开(公告)号:US20050265498A1

    公开(公告)日:2005-12-01

    申请号:US11131524

    申请日:2005-05-18

    IPC分类号: H04B1/10 H04L27/22 H04B3/46

    CPC分类号: H04B1/1036 H04L27/22

    摘要: A channel filter (200) with a variable pass bandwidth has a first low-pass filter (200.2) on the input side and is driven by a means (30) for controlling the pass bandwidth as a function of the adjacent channel interference. A first input of the control means (30) is connected to the first low-pass filter (200.2), and a second input is connected to a bandpass filter (200.4) which is connected in parallel with the channel filter (200). The signal path which contains the low-pass filter (200.2) contains a means (37) for removing a DC signal component or DC component.

    摘要翻译: 具有可变通带宽度的信道滤波器(200)在输入侧具有第一低通滤波器(200.2),并且由用于控制作为相邻信道干扰的函数的通带宽度的装置(30)驱动。 控制装置(30)的第一输入连接到第一低通滤波器(200.2),第二输入端连接到与信道滤波器(200)并联连接的带通滤波器(200.4)。 包含低通滤波器(200.2)的信号路径包含用于去除DC信号分量或DC分量的装置(37)。

    Mobile station and method for processing signals of the GSM and TD-SCDMA radio standards
    6.
    发明授权
    Mobile station and method for processing signals of the GSM and TD-SCDMA radio standards 有权
    移动台和处理GSM和TD-SCDMA无线电标准信号的方法

    公开(公告)号:US09380641B2

    公开(公告)日:2016-06-28

    申请号:US10991559

    申请日:2004-11-18

    IPC分类号: H04W88/06

    CPC分类号: H04W88/06

    摘要: A mobile station is disclosed for processing differing radio standards such as GSM/GPRS/EDGE and TD-SCDMA. The mobile station includes a channel decoding unit and a coding unit. The signals of both radio standards are processed both with the coding unit and with the channel decoding unit. The coding unit and the channel decoding unit are arranged in the baseband chip of the mobile station. The TD-SCDMA-specific algorithms can be generated by means of a coprocessor that is electrically connected to the baseband chip or integrated in the baseband chip.

    摘要翻译: 公开了用于处理诸如GSM / GPRS / EDGE和TD-SCDMA之类的不同无线电标准的移动台。 移动站包括信道解码单元和编码单元。 两个无线电标准的信号都用编码单元和信道解码单元进行处理。 编码单元和信道解码单元被布置在移动站的基带芯片中。 TD-SCDMA专用算法可以通过电连接到基带芯片或集成在基带芯片中的协处理器来产生。

    Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers
    7.
    发明授权
    Suppression of adjacent channel interference by adaptive channel filtering in mobile radio receivers 有权
    通过移动无线电接收机中的自适应信道滤波抑制邻信道干扰

    公开(公告)号:US09106298B2

    公开(公告)日:2015-08-11

    申请号:US12134054

    申请日:2008-06-05

    IPC分类号: H04B1/10 H04L27/22

    CPC分类号: H04B1/1036 H04L27/22

    摘要: A channel filter (200) with a variable pass bandwidth has a first low-pass filter (200.2) on the input side and is driven by a means (30) for controlling the pass bandwidth as a function of the adjacent channel interference. A first input of the control means (30) is connected to the first low-pass filter (200.2), and a second input is connected to a bandpass filter (200.4) which is connected in parallel with the channel filter (200). The signal path which contains the low-pass filter (200.2) contains a means (37) for removing a DC signal component or DC component.

    摘要翻译: 具有可变通带宽度的信道滤波器(200)在输入侧具有第一低通滤波器(200.2),并且由用于控制作为相邻信道干扰的函数的通带宽度的装置(30)驱动。 控制装置(30)的第一输入连接到第一低通滤波器(200.2),第二输入端连接到与信道滤波器(200)并联连接的带通滤波器(200.4)。 包含低通滤波器(200.2)的信号路径包含用于去除DC信号分量或DC分量的装置(37)。

    SUPPRESSION OF ADJACENT CHANNEL INTERFERENCE BY ADAPTIVE CHANNEL FILTERING IN MOBILE RADIO RECEIVERS
    8.
    发明申请
    SUPPRESSION OF ADJACENT CHANNEL INTERFERENCE BY ADAPTIVE CHANNEL FILTERING IN MOBILE RADIO RECEIVERS 有权
    通过移动无线电接收机中的自适应信道滤波抑制相邻信道干扰

    公开(公告)号:US20080242256A1

    公开(公告)日:2008-10-02

    申请号:US12134054

    申请日:2008-06-05

    IPC分类号: H04B1/16

    CPC分类号: H04B1/1036 H04L27/22

    摘要: A channel filter (200) with a variable pass bandwidth has a first low-pass filter (200.2) on the input side and is driven by a means (30) for controlling the pass bandwidth as a function of the adjacent channel interference. A first input of the control means (30) is connected to the first low-pass filter (200.2), and a second input is connected to a bandpass filter (200.4) which is connected in parallel with the channel filter (200). The signal path which contains the low-pass filter (200.2) contains a means (37) for removing a DC signal component or DC component.

    摘要翻译: 具有可变通带宽度的信道滤波器(200)在输入侧具有第一低通滤波器(200.2),并且由用于控制作为相邻信道干扰的函数的通带宽度的装置(30)驱动。 控制装置(30)的第一输入连接到第一低通滤波器(200.2),第二输入端连接到与信道滤波器(200)并联连接的带通滤波器(200.4)。 包含低通滤波器(200.2)的信号路径包含用于去除DC信号分量或DC分量的装置(37)。

    Mobile station and method for processing signals of the GSM and TD-SCDMA radio standards
    9.
    发明申请
    Mobile station and method for processing signals of the GSM and TD-SCDMA radio standards 有权
    移动台和处理GSM和TD-SCDMA无线电标准信号的方法

    公开(公告)号:US20050164732A1

    公开(公告)日:2005-07-28

    申请号:US10991559

    申请日:2004-11-18

    IPC分类号: H04W88/06 H04Q7/20

    CPC分类号: H04W88/06

    摘要: A mobile station is disclosed for processing differing radio standards such as GSM/GPRS/EDGE and TD-SCDMA. The mobile station includes a channel decoding unit and a coding unit. The signals of both radio standards are processed both with the coding unit and with the channel decoding unit. The coding unit and the channel decoding unit are arranged in the baseband chip of the mobile station. The TD-SCDMA-specific algorithms can be generated by means of a coprocessor that is electrically connected to the baseband chip or integrated in the baseband chip.

    摘要翻译: 公开了用于处理诸如GSM / GPRS / EDGE和TD-SCDMA之类的不同无线电标准的移动台。 移动站包括信道解码单元和编码单元。 两个无线电标准的信号都用编码单元和信道解码单元进行处理。 编码单元和信道解码单元被布置在移动站的基带芯片中。 TD-SCDMA专用算法可以通过电连接到基带芯片或集成在基带芯片中的协处理器来产生。

    MOBILE COMMUNICATIONS RADIO RECEIVER FOR MULTIPLE NETWORK OPERATION
    10.
    发明申请
    MOBILE COMMUNICATIONS RADIO RECEIVER FOR MULTIPLE NETWORK OPERATION 有权
    用于多种网络操作的移动通信无​​线电接收器

    公开(公告)号:US20120289285A1

    公开(公告)日:2012-11-15

    申请号:US13105069

    申请日:2011-05-11

    IPC分类号: H04M1/00

    CPC分类号: H04B1/16 H04W68/02 H04W88/06

    摘要: A mobile communications radio receiver for multiple radio network operation includes an RF unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, it includes a first receiver comprising a paging indicator channel demodulator for demodulating a paging indicator channel of the first radio network based on the first down-converted signal, and a second receiver including a pilot channel demodulator for demodulating a pilot channel of the second radio network based on the second down-converted signal. A first data connection is configured to couple paging information contained in the second down-converted signal to an input of the paging indicator channel demodulator of the first receiver.

    摘要翻译: 一种用于多无线电网络操作的移动通信无​​线电接收机包括:RF单元,用于根据从第一无线电网络接收的无线电信号和从第二无线电网络接收的无线电信号产生第二下变频信号的第一下变频信号。 此外,它包括第一接收机,包括:寻呼指示符信道解调器,用于基于第一下变频信号来解调第一无线电网络的寻呼指示符信道;以及第二接收机,包括导频信道解调器,用于解调第二无线电网络的第二导频信道 无线网络基于第二个下变频信号。 第一数据连接被配置为将包含在第二下变频信号中的寻呼信息耦合到第一接收机的寻呼指示符信道解调器的输入。