Wireless repeater with master/slave configuration
    12.
    发明授权
    Wireless repeater with master/slave configuration 有权
    无线中继器具有主/从配置

    公开(公告)号:US07787408B2

    公开(公告)日:2010-08-31

    申请号:US11802094

    申请日:2007-05-18

    IPC分类号: H04B7/14 H04B3/36 H04B7/185

    CPC分类号: H04W88/085 H04W16/26

    摘要: A wireless repeater extends a coverage area of a wireless network base station within a structure or facility. The repeater includes a master unit for wirelessly communicating with the wireless network base station and a slave unit for wirelessly communicating with one or more subscriber terminals. The master unit is connected to the slave unit through new or existing wiring in the structure to enable the master unit to transmit wireless signals to the slave unit on a downlink transport frequency and to receive wireless signals from the slave unit on an uplink transport frequency in a manner that is transparent to the wireless base station and the subscriber terminals.

    摘要翻译: 无线中继器在结构或设施内扩展无线网络基站的覆盖区域。 中继器包括用于与无线网络基站无线通信的主单元和用于与一个或多个用户终端进行无线通信的从单元。 主单元通过结构中的新的或现有的布线连接到从单元,以使得主单元能够在下行链路传输频率上向从单元发送无线信号,并且在上行链路传输频率上从从单元接收无线信号 对无线基站和用户终端透明的方式。

    REPEATER HAVING DUAL RECEIVER OR TRANSMITTER ANTENNA CONFIGURATION WITH ADAPTATION FOR INCREASED ISOLATION
    13.
    发明申请
    REPEATER HAVING DUAL RECEIVER OR TRANSMITTER ANTENNA CONFIGURATION WITH ADAPTATION FOR INCREASED ISOLATION 审中-公开
    具有双接收机或发射机天线配置的转接器适应增加的隔离

    公开(公告)号:US20100002620A1

    公开(公告)日:2010-01-07

    申请号:US12307801

    申请日:2007-08-31

    IPC分类号: H04B7/14

    摘要: A repeater for a wireless communication network includes a reception antenna and first and second transmission antennas. The repeater also includes a weighting circuit which applies a weight to at least one of first and second signals on first and second transmission paths coupled to the first and second transmission antennas respectively, and a control circuit configured to control the weighting circuit in accordance with an adaptive algorithm to thereby increase isolation between a reception path coupled to the reception antenna and the first and second transmission paths.

    摘要翻译: 无线通信网络的中继器包括接收天线和第一和第二发射天线。 中继器还包括加权电路,该加权电路对耦合到第一和第二发送天线的第一和第二传输路径分别对第一和第二信号中的至少一个施加权重;以及控制电路,被配置为根据 自适应算法,从而增加耦合到接收天线的接收路径与第一和第二传输路径之间的隔离。

    Directional antenna configuration for TDD repeater
    14.
    发明授权
    Directional antenna configuration for TDD repeater 失效
    TDD中继器的定向天线配置

    公开(公告)号:US07463200B2

    公开(公告)日:2008-12-09

    申请号:US11602455

    申请日:2006-11-21

    IPC分类号: H01Q1/38

    摘要: A wireless communication node, such as a repeater, including a frequency translating repeater, a physical layer (PHY) repeater, time divisional duplex repeater (TDD) and the like, is configured with a pair of directional patch antennae and an omni-directional antenna. The patch antennae can be selected depending on the orientation of the repeater package to communicate with a station such as an access point or a base station. The omni-directional antenna can be directed toward another station such as a client. The patch antennae and the omni-directional antenna can be orthogonally polarized to increase isolation and reduce electromagnetic coupling. Multiple antennae can be used in multiple-input-multiple-output (MIMO) configurations.

    摘要翻译: 包括频率转换中继器,物理层(PHY)中继器,时分双工中继器(TDD)等的诸如中继器的无线通信节点被配置有一对定向贴片天线和全向天线 。 可以根据中继器包的方向来选择贴片天线,以与诸如接入点或基站的站进行通信。 全向天线可以被引导到诸如客户端的另一个站。 贴片天线和全向天线可以正交极化,以增加隔离度并减少电磁耦合。 多天线可用于多输入多输出(MIMO)配置。

    Frequency translating repeater with low cost high performance local oscillator architecture
    15.
    发明授权
    Frequency translating repeater with low cost high performance local oscillator architecture 有权
    具有低成本高性能本地振荡器架构的频率转换中继器

    公开(公告)号:US08095067B2

    公开(公告)日:2012-01-10

    申请号:US11546241

    申请日:2006-10-12

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15528 H04B7/12

    摘要: A frequency translating repeater (120) for use in a time division duplex (TDD) radio protocol communications system includes local oscillator (LO) circuits (210, 310, and 410) to facilitate repeating by providing isolation, reduced phase noise, reduced pulling, and the like. Tunable LOs (441, 442) can be directly coupled to down-converters (413, 414) and up-converters (426, 427) for increased isolation, reduced phase noise, less stringent frequency accuracy, and a reduced potential for pulling.

    摘要翻译: 用于时分双工(TDD)无线电协议通信系统的频率转换中继器(120)包括本地振荡器(LO)电路(210,310和410),以便通过提供隔离,降低的相位噪声,减小的拉取, 等等。 可调谐LO(441,442)可以直接耦合到下变频器(413,414)和上变频器(426,427),以增加隔离度,降低相位噪声,降低频率精度,降低拉电位。

    Frequency translating repeater with low cost high performance local oscillator architecture
    16.
    发明授权
    Frequency translating repeater with low cost high performance local oscillator architecture 有权
    具有低成本高性能本地振荡器架构的频率转换中继器

    公开(公告)号:US07187904B2

    公开(公告)日:2007-03-06

    申请号:US11143927

    申请日:2005-06-03

    IPC分类号: H04B7/15

    CPC分类号: H04B7/15528 H04B7/12

    摘要: A frequency translating repeater (120) for use in a time division duplex (TDD) radio protocol communications system includes local oscillator (LO) circuits (210, 310, and 410) to facilitate repeating by providing isolation, reduced phase noise, reduced pulling, and the like. Tunable LOs (441, 442) can be directly coupled to down-converters (413, 414) and up-converters (426, 427) for increased isolation, reduced phase noise, less stringent frequency accuracy, and a reduced potential for pulling.

    摘要翻译: 用于时分双工(TDD)无线电协议通信系统的频率转换中继器(120)包括本地振荡器(LO)电路(210,310和410),以便通过提供隔离,降低的相位噪声,减小的拉取, 等等。 可调谐LO(441,442)可以直接耦合到下变频器(413,414)和上变频器(426,427),以增加隔离度,降低相位噪声,降低频率精度,降低拉电位。

    Automatic gain control and filtering techniques for use in on-channel repeater
    18.
    发明授权
    Automatic gain control and filtering techniques for use in on-channel repeater 有权
    自动增益控制和滤波技术用于通道中继器

    公开(公告)号:US07911985B2

    公开(公告)日:2011-03-22

    申请号:US12041617

    申请日:2008-03-03

    IPC分类号: H04B7/14 H04B7/17

    摘要: A repeater environment is provided operative to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be derived by deploying a selected filter bank having an automatic gain control operative to process the signal on a bin by bin basis and the derived metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. In an illustrative implementation, an exemplary repeater environment comprises, a transmitter, a receiver, an equalized feedback cancellation loop circuitry comprising a filter bank, the cancellation loop being operatively coupled to an antenna array. In the illustrative implementation, the feedback cancellation loop can receive signals as input from a cooperating antenna array and provide output signals such as a feedback leakage signal to a cooperating antenna array.

    摘要翻译: 提供中继器环境用于部署与天线阵列自适应地耦合的反馈消除环路,使得可以通过部署具有自动增益控制的所选择的滤波器组来导出所选择的度量,所述滤波器组可操作以通过分组基地处理信号 并且导出的度量可以应用于天线阵列和反馈消除环路组合以改善信号完整性和放大。 在说明性实现中,示例性中继器环境包括发射机,接收机,包括滤波器组的均衡反馈消除环路电路,该消除环路可操作地耦合到天线阵列。 在说明性实现中,反馈消除环路可以从协作天线阵列接收信号作为输入,并向协作天线阵列提供诸如反馈泄漏信号的输出信号。

    DIRECTIONAL ANTENNA CONFIGURATION FOR TDD REPEATER
    19.
    发明申请
    DIRECTIONAL ANTENNA CONFIGURATION FOR TDD REPEATER 审中-公开
    TDD发射机的方向天线配置

    公开(公告)号:US20090135745A1

    公开(公告)日:2009-05-28

    申请号:US12276232

    申请日:2008-11-21

    IPC分类号: H04B7/14

    摘要: A wireless communication node, such as a repeater, including a frequency translating repeater, a physical layer (PHY) repeater, time divisional duplex repeater (TDD) and the like, is configured with a pair of directional patch antennae and an omni-directional antenna. The patch antennae can be selected depending on the orientation of the repeater package to communicate with a station such as an access point or a base station. The omni-directional antenna can be directed toward another station such as a client. The patch antennae and the omni-directional antenna can be orthogonally polarized to increase isolation and reduce electromagnetic coupling. Multiple antennae can be used in multiple-input-multiple-output (MIMO) configurations.

    摘要翻译: 包括频率转换中继器,物理层(PHY)中继器,时分双工中继器(TDD)等的诸如中继器的无线通信节点被配置有一对定向贴片天线和全向天线 。 可以根据中继器包的方向来选择贴片天线,以与诸如接入点或基站的站进行通信。 全向天线可以被引导到诸如客户端的另一个站。 贴片天线和全向天线可以正交极化,以增加隔离度并减少电磁耦合。 多天线可用于多输入多输出(MIMO)配置。

    Use of a Filterbank in an Adaptive On-Channel Repeater Utilizing Adaptive Antenna Arrays
    20.
    发明申请
    Use of a Filterbank in an Adaptive On-Channel Repeater Utilizing Adaptive Antenna Arrays 有权
    在使用自适应天线阵列的自适应在线中继器中使用滤波器组

    公开(公告)号:US20080225930A1

    公开(公告)日:2008-09-18

    申请号:US12041611

    申请日:2008-03-03

    IPC分类号: H04L25/52 H04B7/14

    摘要: A repeater environment is provided operative to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be derived by deploying a selected filter bank operative to process the signal on a bin by bin basis and the derived metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. In an illustrative implementation, an exemplary repeater environment comprises, a transmitter, a receiver, an equalized feedback cancellation loop circuitry comprising a filter bank, the cancellation loop being operatively coupled to an antenna array. In the illustrative implementation, the feedback cancellation loop can receive signals as input from a cooperating antenna array and provide output signals such as a feedback leakage signal to a cooperating antenna array.

    摘要翻译: 提供中继器环境,其操作是部署与天线阵列自适应地耦合的反馈消除环路,使得可以通过部署所选择的滤波器组来导出所选择的度量,所述选择的滤波器组可操作以通过分组来处理在信道上的信号,并且导出的度量可以 应用于天线阵列和反馈消除环组合以改善信号完整性和放大。 在说明性实现中,示例性中继器环境包括发射机,接收机,包括滤波器组的均衡反馈消除环路电路,该消除环路可操作地耦合到天线阵列。 在说明性实现中,反馈消除环路可以从协作天线阵列接收信号作为输入,并向协作天线阵列提供诸如反馈泄漏信号的输出信号。