Adaptive repeater system
    1.
    发明申请
    Adaptive repeater system 审中-公开
    自适应中继器系统

    公开(公告)号:US20060203757A1

    公开(公告)日:2006-09-14

    申请号:US11078110

    申请日:2005-03-11

    IPC分类号: H04J3/08

    摘要: A repeater system of a wireless network includes at least one adaptive repeater module and a personality module. The adaptive repeater module includes a hardware signal path for processing an input RF signal to generate a corresponding output RF signal; and a controller unit including a micro-processor for controlling parameters of the hardware signal path in accordance with a software program. The personality module is removably connectable to the adaptive repeater module, and includes a computer readable medium for storing the software program.

    摘要翻译: 无线网络的中继器系统包括至少一个自适应中继器模块和个性模块。 自适应中继器模块包括用于处理输入RF信号以产生相应的输出RF信号的硬件信号路径; 以及控制器单元,其包括用于根据软件程序控制硬件信号路径的参数的微处理器。 个性模块可拆卸地连接到自适应中继器模块,并且包括用于存储软件程序的计算机可读介质。

    Method and apparatus for enabling generation of a low error timing reference for a signal received via a repeater
    2.
    发明申请
    Method and apparatus for enabling generation of a low error timing reference for a signal received via a repeater 审中-公开
    用于能够产生经由中继器接收的信号的低误差定时参考的方法和装置

    公开(公告)号:US20060148401A1

    公开(公告)日:2006-07-06

    申请号:US11291846

    申请日:2005-12-02

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15535

    摘要: Methods are provided for compensating the electrical path delay imposed on signals traversing a repeater. In some embodiments, the repeater generates an output signal having an undelayed signal component. Detection of the undelayed signal component enables establishment of a low error timing reference. In other embodiments, the repeater superimposes a low level signature onto signals traversing the repeater. The signature includes embedded information, from which a receiver can determine an accurate time reference.

    摘要翻译: 提供了用于补偿施加在穿过中继器的信号上的电路延迟的方法。 在一些实施例中,中继器产生具有未延迟信号分量的输出信号。 无延迟信号分量的检测使得能够建立低误差定时参考。 在其他实施例中,中继器将低电平签名叠加到穿过中继器的信号上。 签名包括嵌入信息,接收者可从该信息确定准确的时间参考。

    Signal recognition in an on-frequency repeater
    3.
    发明申请
    Signal recognition in an on-frequency repeater 有权
    频率中继器中的信号识别

    公开(公告)号:US20050232194A1

    公开(公告)日:2005-10-20

    申请号:US11071641

    申请日:2005-03-03

    CPC分类号: H04B7/15535

    摘要: An intelligent gain controller (IGC) for an on-frequency repeater implements a method for identifying a desired narrow band signal within a broadband RF signal. Thus, a candidate narrow band signal within the broadband signal is isolated. The isolated narrow band signal is then processed to detect repeating features of the narrow band signal. The detected repeating features are then analyzed to identify the signal type of the isolated narrow band signal. System gain of the in-frequency repeater can be controlled based on the power level of the identified narrow band signal.

    摘要翻译: 用于频率中继器的智能增益控制器(IGC)实现了在宽带RF信号内识别期望的窄带信号的方法。 因此,宽带信号内的候选窄带信号被隔离。 然后处理隔离的窄带信号以检测窄带信号的重复特征。 然后分析检测到的重复特征以识别孤立的窄带信号的信号类型。 可以基于所识别的窄带信号的功率电平来控制频率中继器的系统增益。

    Signal recognition in an on-frequency repeater
    4.
    发明授权
    Signal recognition in an on-frequency repeater 有权
    频率中继器中的信号识别

    公开(公告)号:US07522556B2

    公开(公告)日:2009-04-21

    申请号:US11071641

    申请日:2005-03-03

    IPC分类号: H04Q7/00 H04B17/02

    CPC分类号: H04B7/15535

    摘要: An intelligent gain controller (IGC) for an on-frequency repeater implements a method for identifying a desired narrow band signal within a broadband RF signal. Thus, a candidate narrow band signal within the broadband signal is isolated. The isolated narrow band signal is then processed to detect repeating features of the narrow band signal. The detected repeating features are then analyzed to identify the signal type of the isolated narrow band signal. System gain of the in-frequency repeater can be controlled based on the power level of the identified narrow band signal.

    摘要翻译: 用于频率中继器的智能增益控制器(IGC)实现了在宽带RF信号内识别期望的窄带信号的方法。 因此,宽带信号内的候选窄带信号被隔离。 然后处理隔离的窄带信号以检测窄带信号的重复特征。 然后分析检测到的重复特征以识别孤立的窄带信号的信号类型。 可以基于所识别的窄带信号的功率电平来控制频率中继器的系统增益。

    WIRELESS COMMUNICATIONS DEVICE
    7.
    发明申请
    WIRELESS COMMUNICATIONS DEVICE 审中-公开
    无线通信设备

    公开(公告)号:US20120165003A1

    公开(公告)日:2012-06-28

    申请号:US13152629

    申请日:2011-06-03

    IPC分类号: H04W4/00

    CPC分类号: H04W88/10 H04W84/045

    摘要: A wireless access device is operable in a mode in which its maximum transmit power is set to a value that means that the device has a range of less than 1 metre. This allows the device to operate as a basestation in a cellular communications network, even in locations in which it is not specifically licensed, because the power level is so low that it will not cause interference on the licensed frequencies. The wireless access device is designed such that a handheld portable device can be maintained in a close spatial relationship to it.

    摘要翻译: 无线接入设备可以在其最大发射功率被设置为意味着该设备具有小于1米的范围的值的模式中操作。 这允许设备在蜂窝通信网络中作为基站来操作,即使在没有特别许可的地方,由于功率电平非常低,从而不会对许可频率造成干扰。 无线接入设备被设计成使得手持便携式设备可以保持与其紧密的空间关系。

    Distributed adaptive repeater system
    9.
    发明申请
    Distributed adaptive repeater system 审中-公开
    分布式自适应中继器系统

    公开(公告)号:US20050176368A1

    公开(公告)日:2005-08-11

    申请号:US11065861

    申请日:2005-02-25

    IPC分类号: H04B7/15 H04W88/08

    CPC分类号: H04B7/15578 H04W88/085

    摘要: A distributed adaptive repeater system includes a donor unit, two or more coverage units (CUs), and an intelligent hub. The donor unit operates to maintain bidirectional wireless communication with a base station of a wireless communications network. Each coverage unit maintains bidirectional wireless communication with transceivers located within a respective coverage area, and is further adapted to independently control a signal path gain to ensure stability of a respective feedback loop to the donor unit. Finally, the intelligent hub is operatively coupled between the donor unit and the coverage units, and adapted to monitor a status of each coverage unit.

    摘要翻译: 分布式自适应中继器系统包括供体单元,两个或多个覆盖单元(CU)和智能集线器。 供体单元操作以维持与无线通信网络的基站的双向无线通信。 每个覆盖单元维持与位于相应覆盖区域内的收发器的双向无线通信,并且还适于独立地控制信号路径增益,以确保相应反馈回路到施主单元的稳定性。 最后,智能集线器可操作地耦合在供体单元和覆盖单元之间,并且适于监视每个覆盖单元的状态。

    Monitoring stability of an on-frequency repeater
    10.
    发明申请
    Monitoring stability of an on-frequency repeater 审中-公开
    监控频率中继器的稳定性

    公开(公告)号:US20060034351A1

    公开(公告)日:2006-02-16

    申请号:US10917385

    申请日:2004-08-13

    IPC分类号: H04B1/707 H04L25/52

    摘要: In a system for monitoring stability of an on-frequency repeater, a wide-band signature (WBS) signal associated with the repeater is generated, and inserted into an output RF signal transmitted by the repeater. Signal components corresponding to the WBS signal in an input RF signal received by the repeater are detected and analyzed to estimate a feedback path loss L.

    摘要翻译: 在用于监视频率中继器的稳定性的系统中,生成与中继器相关联的宽带签名(WBS)信号,并将其插入到由中继器发送的输出RF信号中。 检测并分析由中继器接收的输入RF信号中与WBS信号对应的信号分量,以估计反馈路径损耗L.