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71. 发明申请

US20100285741A1 GAIN ADJUSTMENT STEPPING CONTROL IN A WIRELESS REPEATER 有权
标题翻译：在无线重发器中增益调整控制
公开(公告)号：US20100285741A1
公开(公告)日：2010-11-11
申请号：US12722749
申请日：2010-03-12
申请人： Michael Mao Wang , Dhananjay Ashok Gore , Gwendolyn Denise Barriac
发明人： Michael Mao Wang , Dhananjay Ashok Gore , Gwendolyn Denise Barriac
IPC分类号： H04B17/02
CPC分类号： H04B7/15578
摘要： A method for controlling gain in a wireless repeater includes providing one or more gain control metrics where the gain control metrics is indicative of a loop gain of the repeater; measuring the one or more gain control metrics; and adjusting a variable gain of the repeater using a gain adjustment step size being a function of at least the loop gain of the repeater as measured by the one or more gain control metrics. In another embodiment, the gain control algorithm block is configured to divide the loop gain of the repeater into multiple gain adjustment control zones. The gain adjustment control zones may include a first zone having a loop gain in a stable operating region and a second zone having a loop gain outside the stable operating region.
摘要翻译：一种用于控制无线中继器中的增益的方法包括提供一个或多个增益控制度量，其中所述增益控制度量指示所述中继器的环路增益; 测量一个或多个增益控制度量; 以及使用由所述一个或多个增益控制度量测量的至少所述中继器的环路增益的函数的增益调整步长调整所述中继器的可变增益。在另一实施例中，增益控制算法块被配置为将中继器的环路增益划分为多个增益调整控制区。增益调整控制区域可以包括在稳定操作区域中具有环路增益的第一区域和在稳定操作区域之外具有环路增益的第二区域。

72. 发明申请

US20100142415A1 APPARATUS AND METHOD FOR SCHEDULING IN A RELAY SYSTEM 有权
标题翻译：用于在继电器系统中调度的装置和方法
公开(公告)号：US20100142415A1
公开(公告)日：2010-06-10
申请号：US12557944
申请日：2009-09-11
申请人： Tak-Ki YU , Seung-Hee Han , Yung-Soo Kim , Sung-Yoon Jung
发明人： Tak-Ki YU , Seung-Hee Han , Yung-Soo Kim , Sung-Yoon Jung
IPC分类号： H04B7/14 , H04W72/04 , H04B15/00
CPC分类号： H04B7/15578 , H04W72/1226 , H04W84/047 , Y02D70/446
摘要： An apparatus and a method for scheduling and a power control of a relay system that is capable of stable operation an environment where sufficient isolation between antennas is not ensured. The apparatus includes a scheduler for allocating resources to a zone not experiencing inter-antenna interference in an initial resource allocation, classifying users based on vulnerability to the interference, and allocating resources to a zone experiencing the interference, and a power controller for setting the resources of the zone experiencing the interference to a lower power than the resources of the zone not experiencing the interference to minimize the inter-antenna interference.
摘要翻译：一种能够稳定运行的中继系统的调度和功率控制的装置和方法，其中不能确保天线之间的充分隔离。该装置包括：调度器，用于在初始资源分配中向不经历天线间干扰的区域分配资源，基于干扰的脆弱性对用户进行分类，以及向经历干扰的区域分配资源;以及用于设置资源的功率控制器经受比没有经历干扰的区域的资源低的干扰的区域以最小化天线间干扰。

73. 发明申请

US20100136900A1 Radio Relay Device and Method 审中-公开
标题翻译：无线中继装置及方法
公开(公告)号：US20100136900A1
公开(公告)日：2010-06-03
申请号：US12628781
申请日：2009-12-01
申请人： Hiroyuki SEKI
发明人： Hiroyuki SEKI
IPC分类号： H04B17/02
CPC分类号： H04B7/15578 , Y02D70/122 , Y02D70/1262 , Y02D70/446
摘要： A radio relay method for relaying and transmitting a received radio signal, including receiving the radio signal as a first received signal through a first antenna, outputting a first gain controlled signal which controls gain of the first received signal, transmitting a first relay signal which amplifies the first gain controlled signal, receiving the radio signal as a second received signal through a second antenna, outputting a second gain controlled signal which controls gain of the second received signal, transmitting a second relay signal which amplifies the second gain controlled signal. Father including generating a first wait which is used to remove self interference from the first received signal, based on the first and second gain controlled signals and the first input signal used to control the gain, and removing the self interference from the first received signal based on the first wait.
摘要翻译：一种用于中继和发送接收到的无线电信号的无线电中继方法，包括通过第一天线接收无线电信号作为第一接收信号，输出控制第一接收信号的增益的第一增益控制信号，发送放大的第一中继信号第一增益控制信号，通过第二天线接收无线电信号作为第二接收信号，输出控制第二接收信号的增益的第二增益控制信号，发送放大第二增益受控信号的第二继电器信号。父亲包括基于第一和第二增益受控信号和用于控制增益的第一输入信号产生用于消除来自第一接收信号的自身干扰的第一等待，以及从第一接收信号中去除自身干扰第一次等待

74. 发明授权

US07715785B2 System and method for estimation and compensation of radiated feedback coupling in a high gain repeater 失效
标题翻译：用于高增益中继器辐射反馈耦合的估计和补偿的系统和方法
公开(公告)号：US07715785B2
公开(公告)日：2010-05-11
申请号：US11788181
申请日：2007-04-19
申请人： Richard Neil Braithwaite
发明人： Richard Neil Braithwaite
IPC分类号： H04B7/15 , H04B3/36 , H04B7/14
CPC分类号： H04B7/15578
摘要： A system and method of compensating for the effects of the antenna coupling in on-frequency repeaters, whose input and output signals are the same frequency, are disclosed. The repeater is implemented with internal digitally determined compensation that reduces the effect of the antenna coupling, allowing the forward gain of the repeater to be increased. The real and imaginary components of the forward gain are dithered. The change in the power spectrum of the signal in response to the dithering is used to estimate the residual (uncompensated) feedback coupling.
摘要翻译：公开了一种补偿输入和输出信号是相同频率的频率转发器中天线耦合效应的系统和方法。中继器采用内部数字确定的补偿来实现，可以减少天线耦合的影响，从而增加中继器的正向增益。正向增益的实部和虚部分量是抖动的。响应于抖动的信号的功率谱的变化用于估计残差（无补偿）反馈耦合。

75. 发明授权

US07593689B2 Method for detecting an oscillation in an on-frequency repeater 失效
标题翻译：检测频率中继器振荡的方法
公开(公告)号：US07593689B2
公开(公告)日：2009-09-22
申请号：US10941869
申请日：2004-09-16
申请人： Steve Allen , Marc Colledan , Mike Roper, legal representative
发明人： Steve Allen , Marc Colledan
IPC分类号： H04B3/36
CPC分类号： H04B7/15578
摘要： A method of detecting oscillation in an on-frequency repeater having an RF signal path coupled between an input antenna and an output antenna. In accordance with the present invention, a first RF signal power level within the RF signal path is detected during an un-muted period in which transmission of an output RF signal through the output antenna is enabled. A second RF signal power level within the RF signal path is detected during a mute period in which transmission of an RF signal through the output antenna is disabled. The first and second detected RF signal power levels are then compared, which provides an indication of signal leakage, and thus oscillation.
摘要翻译：一种在具有耦合在输入天线和输出天线之间的RF信号路径的频率中继器中检测振荡的方法。根据本发明，在通过输出天线的输出RF信号的发送被使能的未静音时段期间，检测RF信号路径内的第一RF信号功率电平。在通过输出天线的RF信号的传输被禁用的静音期间，检测RF信号路径内的第二RF信号功率电平。然后比较第一和第二检测到的RF信号功率电平，其提供信号泄漏的指示，从而提供振荡。

76. 发明申请

US20060205343A1 Wireless repeater with feedback suppression features 审中-公开
标题翻译：带反馈抑制功能的无线中继器
公开(公告)号：US20060205343A1
公开(公告)日：2006-09-14
申请号：US11373061
申请日：2006-03-11
申请人： Donald Runyon , Stephen Thompson , James Maxwell , David McKay
发明人： Donald Runyon , Stephen Thompson , James Maxwell , David McKay
IPC分类号： H04B7/15
CPC分类号： H04B7/15542 , G08C2201/40 , H04B7/15535 , H04B7/1555 , H04B7/15571 , H04B7/15578 , H04B7/15585
摘要： A wireless repeater with features that improve the server-donor antenna isolation including multi-purpose server and donor mounting plates that each carry an antenna feed circuit board and associated antenna elements mounted in a back-to-back arrangement with the duplex repeater electronics board sandwiched between the server and donor mounting plates. To improve the server-donor antenna isolation, one or both mounting plates may include corner, side tabs, which may be asymmetric, and raised walls around one or both mounting plates. In addition, the radomes covering the donor antenna and/or the server antennas may carry one or more parasitic conductors, such as a two parasitic strips arranged in parallel lines or for parasitic strips arranged in a square configuration.
摘要翻译：一种无线中继器，具有改善服务器 - 供体天线隔离的特征，包括多用途服务器和供体安装板，每个载体天线馈送电路板和相连的天线元件以背对背布置的方式安装，双工中继器电子板夹在在服务器和供体安装板之间。为了改善服务器 - 供体天线隔离，一个或两个安装板可以包括可以是不对称的角部，侧部突出部和围绕一个或两个安装板的升高的壁。此外，覆盖供体天线和/或服务器天线的天线罩可以携带一个或多个寄生导体，例如以平行线布置的两个寄生条或用于以正方形配置布置的寄生条。

77. 发明申请

US20060034351A1 Monitoring stability of an on-frequency repeater 审中-公开
标题翻译：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
申请人： Colin Kellett , Mike Roper , Shane Young , Jie Zhang
发明人： Colin Kellett , Mike Roper , Shane Young , Jie Zhang
IPC分类号： H04B1/707 , H04L25/52
CPC分类号： H04B7/15578 , H04B1/7097 , H04B17/309 , H04B17/40
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.

78. 发明申请

US20060019604A1 System and method for excluding narrow band noise from a communication channel 有权
标题翻译：从通信信道中排除窄带噪声的系统和方法
公开(公告)号：US20060019604A1
公开(公告)日：2006-01-26
申请号：US11220870
申请日：2005-09-06
申请人： Abraham Hasarchi
发明人： Abraham Hasarchi
IPC分类号： H04B7/14
CPC分类号： H04B1/71 , H04B7/15542 , H04B7/15578
摘要： A signal filtering system and method that may be used in conjunction with a repeater or an input stage of a base-station. The system may include an analog to digital converter adapted to sample a received signal and to produce a data stream corresponding to the received signal in the time domain, a filtering block having one or more digital filter elements, wherein each of said one or more filter elements is adapted to filter one or more sets of frequency bands associated with one or more communication channel, and a controller adapted to configure said one or more digital filter elements based on parameters stored on a database and/or based on parameters received via a modem.
摘要翻译：可以与基站的中继器或输入级一起使用的信号滤波系统和方法。该系统可以包括适于对接收到的信号进行采样并且在时域中产生与接收信号相对应的数据流的模数转换器，具有一个或多个数字滤波器元件的滤波块，其中所述一个或多个滤波器元件适于过滤与一个或多个通信信道相关联的一组或多组频带，以及控制器，其适于基于存储在数据库上的参数和/或基于经由调制解调器接收的参数来配置所述一个或多个数字滤波器元件。

79. 发明申请

US20050118949A1 Method for detecting an oscillation in an on-frequency repeater 失效
标题翻译：检测频率中继器振荡的方法
公开(公告)号：US20050118949A1
公开(公告)日：2005-06-02
申请号：US10941869
申请日：2004-09-16
申请人： Steve Allen , Marc Colledan
发明人： Steve Allen , Marc Colledan
IPC分类号： H04B7/15 , H04B7/185 , H04B3/36 , H04B3/58
CPC分类号： H04B7/15578
摘要： A method of detecting oscillation in an on-frequency repeater having an RF signal path coupled between an input antenna and an output antenna. In accordance with the present invention, a first RF signal power level within the RF signal path is detected during an un-muted period in which transmission of an output RF signal through the output antenna is enabled. A second RF signal power level within the RF signal path is detected during a mute period in which transmission of an RF signal through the output antenna is disabled. The first and second detected RF signal power levels are then compared, which provides an indication of signal leakage, and thus oscillation.
摘要翻译：一种在具有耦合在输入天线和输出天线之间的RF信号路径的频率中继器中检测振荡的方法。根据本发明，在通过输出天线的输出RF信号的发送被使能的未静音时段期间，检测RF信号路径内的第一RF信号功率电平。在通过输出天线的RF信号的传输被禁用的静音期间，检测RF信号路径内的第二RF信号功率电平。然后比较第一和第二检测到的RF信号功率电平，其提供信号泄漏的指示，从而提供振荡。

80. 发明申请

US20040209568A1 Method and apparatus for stability margin determination in a repeater 有权
公开(公告)号：US20040209568A1
公开(公告)日：2004-10-21
申请号：US10769764
申请日：2004-02-03
申请人： Allgon AB
发明人： Daniel Kerek
IPC分类号： H04B007/14
CPC分类号： H04B7/15578 , H04B1/60 , H04B7/15535 , H04B17/40
摘要： A method and device for determining the stability margin of a RF repeater. The method is carried out in two steps, viz. establishing the amplification of the repeater as a function of the frequency in a frequency band, and observing the magnitude of wave-like variations in the established frequency response, this magnitude constituting a measure of the stability margin such that an increasing magnitude corresponds to a decreasing stability margin.

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