PHYSICAL LAYER REPEATER UTILIZING REAL TIME MEASUREMENT METRICS AND ADAPTIVE ANTENNA ARRAY TO PROMOTE SIGNAL INTEGRITY AND AMPLIFICATION
    51.
    发明申请
    PHYSICAL LAYER REPEATER UTILIZING REAL TIME MEASUREMENT METRICS AND ADAPTIVE ANTENNA ARRAY TO PROMOTE SIGNAL INTEGRITY AND AMPLIFICATION 审中-公开
    物理层重复使用实时测量度量和自适应天线阵列来促进信号的完整性和放大

    公开(公告)号:WO2008109569A2

    公开(公告)日:2008-09-12

    申请号:PCT/US2008/055731

    申请日:2008-03-03

    CPC classification number: H04B7/15585 H04B7/15542 H04B7/15571

    Abstract: Embodiments of a repeater environment can be operative to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. Illustratively, the feedback cancellation loop of the exemplary repeater can be adapted by a metric that operatively adapts weights provided by performing a selected linear algebra technique to the feedback cancellation loop such that the metric can be indicative of the level of transmitter signal present at a receive and can be derived based on performing a correlation between the transmitted signal and the receiver signal. Further, operatively, the exemplary repeater can maintain a delay sufficient to preferably ensure that transmitted signal is de-correlated with the desired receiver signal, and time aligned and correlated with the feedback leakage signal.

    Abstract translation: 中继器环境的实施例可以操作以部署与天线阵列自适应地耦合的反馈消除环路,使得所选择的度量可被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。 示例性地,示例性中继器的反馈消除循环可以通过度量来适配,所述量度可操作地将通过执行选择的线性代数技术提供的权重适配到反馈消除环路,使得度量可以指示存在于接收器处的发送器信号的电平 并且可以基于执行发送信号和接收机信号之间的相关性导出。 此外,可操作地,示例性中继器可以保持足够的延迟,以优选地确保所发送的信号与期望的接收机信号不相关,并且与反馈泄漏信号相对应并且与时间对准。

    MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT
    52.
    发明申请
    MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT 审中-公开
    具有隔离元件的多天线设备

    公开(公告)号:WO2008073372A3

    公开(公告)日:2008-08-14

    申请号:PCT/US2007025234

    申请日:2007-12-11

    Abstract: A multiple-antenna device is provided, comprising: a printed circuit board having a ground plane configured to provide electromagnetic isolation between a first side of the printed circuit board and a second side of the printed circuit board; a first non-conductive support member formed over the first side of the printed circuit board; a second non-conductive support member formed over the second side of the printed circuit board; a first antenna formed over the first non-conductive support member; and a second antenna formed over the second non-conductive support member, wherein the first antenna is electrically connected to a first feed point on a first portion of the printed circuit board that is not connected to the ground plane, and wherein the second antenna is electrically connected to a second feed point on a second portion of the printed circuit board that is not connected to the ground plane.

    Abstract translation: 提供一种多天线装置,包括:印刷电路板,其具有被配置为在所述印刷电路板的第一侧和所述印刷电路板的第二侧之间提供电磁隔离的接地面; 形成在印刷电路板的第一侧上的第一非导电支撑构件; 形成在印刷电路板的第二侧上的第二非导电支撑构件; 形成在所述第一非导电支撑构件上的第一天线; 以及形成在所述第二非导电支撑构件上的第二天线,其中所述第一天线电连接到所述印刷电路板的未连接到所述接地平面的第一部分上的第一馈电点,并且其中所述第二天线是 电连接到印刷电路板的未连接到接地平面的第二部分上的第二馈电点。

    MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT
    53.
    发明申请
    MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT 审中-公开
    具有隔离元件的多天线装置

    公开(公告)号:WO2008073372A2

    公开(公告)日:2008-06-19

    申请号:PCT/US2007/025234

    申请日:2007-12-11

    Abstract: A multiple-antenna device is provided, comprising: a printed circuit board having a ground plane configured to provide electromagnetic isolation between a first side of the printed circuit board and a second side of the printed circuit board; a first non-conductive support member formed over the first side of the printed circuit board; a second non-conductive support member formed over the second side of the printed circuit board; a first antenna formed over the first non-conductive support member; and a second antenna formed over the second non-conductive support member, wherein the first antenna is electrically connected to a first feed point on a first portion of the printed circuit board that is not connected to the ground plane, and wherein the second antenna is electrically connected to a second feed point on a second portion of the printed circuit board that is not connected to the ground plane.

    Abstract translation: 提供了一种多天线设备,包括:印刷电路板,具有接地面,所述接地面被配置为在所述印刷电路板的第一侧和所述印刷电路板的第二侧之间提供电磁隔离; 形成在印刷电路板的第一侧上的第一非导电支撑构件; 形成在所述印刷电路板的所述第二侧上方的第二非导电支撑构件; 形成在第一非导电支撑构件上方的第一天线; 以及形成在所述第二非导电支撑构件上的第二天线,其中所述第一天线电连接到所述印刷电路板的未连接到所述接地面的第一部分上的第一馈电点,并且其中所述第二天线是 电连接到印刷电路板的未连接到接地平面的第二部分上的第二馈电点。

    PHYSICAL LAYER REPEATER SELECTING HIGHER LAYER FUNCTIONS
    54.
    发明申请
    PHYSICAL LAYER REPEATER SELECTING HIGHER LAYER FUNCTIONS 审中-公开
    物理层重复选择较高层功能

    公开(公告)号:WO2007086842A1

    公开(公告)日:2007-08-02

    申请号:PCT/US2006/002508

    申请日:2006-01-26

    CPC classification number: H04B7/15521 H04W84/12

    Abstract: A physical layer frequency translating repeater (600, 700) for use in a wireless network includes signal processor (710-714) coupled with a signal processing bus (711), a processor (627) and a memory (650). The physical layer repeater conducts physical layer repeating and selectively conducts layer 2 and possibly layer 3 functions depending on network conditions and other factors. A demodulator (623) can extract address information such as media access control (MAC) addressing to enable packets to be redirected, terminated, stored and forwarded, if necessary, based on network conditions.

    Abstract translation: 用于无线网络的物理层频率转换中继器(600,700)包括与信号处理总线(711),处理器(627)和存储器(650)耦合的信号处理器(710-714)。 物理层中继器根据网络条件和其他因素进行物理层重复并选择性地导入层2和可能的层3功能。 解调器(623)可以提取诸如媒体访问控制(MAC)寻址的地址信息,以使得如果需要,可以基于网络条件来重定向,终止,存储和转发分组。

    DIRECTIONAL ANTENNA CONFIGURATION FOR TDD REPEATER
    55.
    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:WO2007062074A2

    公开(公告)日:2007-05-31

    申请号:PCT/US2006/045123

    申请日:2006-11-21

    CPC classification number: H04B7/1555 H01Q1/38 H01Q7/00 H01Q19/10 H04W88/085

    Abstract: 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 omnidirectional 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.

    Abstract translation: 诸如中继器的无线通信节点(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)被配置成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。

    CONTROL MESSAGE MANAGEMENT IN PHYSICAL LAYER REPEATER
    56.
    发明申请
    CONTROL MESSAGE MANAGEMENT IN PHYSICAL LAYER REPEATER 审中-公开
    物理层重复控制信息管理

    公开(公告)号:WO2006133269A2

    公开(公告)日:2006-12-14

    申请号:PCT/US2006/022075

    申请日:2006-06-07

    Abstract: A repeater (100) is configured to selectively generate and transmit control message packets between wireless stations (302, 304) on both a transmit side (111) and a receive side (112) of the repeater (100). The repeater (100) manages and manipulates an end to end protocol of the control message packets in a manner that does not change media access control (MAC) addresses of the end to end protocol so as to achieve a network objective, such as preventing other transmitters from transmitting while the repeater (100) repeats a signal from its receive side (111) to its transmit side (112). The control message management is applicable to analog signal repeaters as well as digital repeaters, such as symbol to symbol or packet to packet repeaters, in which physical layer control message management is performed.

    Abstract translation: 中继器(100)被配置为在中继器(100)的发送侧(111)和接收侧(112)两者之间选择性地生成和发送无线站(302,304)之间的控制消息分组。 中继器(100)以不改变端到端协议的媒体访问控制(MAC)地址的方式管理和操纵控制消息分组的端到端协议,从而实现网络目的,例如防止其他 中继器(100)从其接收侧(111)向其发送侧(112)重复信号的发送器发送。 控制消息管理适用于模拟信号中继器以及数字中继器,例如符号到符号或数据包到分组中继器,其中执行物理层控制消息管理。

    IMPROVED WIRELESS NETWORK REPEATER
    58.
    发明申请
    IMPROVED WIRELESS NETWORK REPEATER 审中-公开
    改进的无线网络重发机

    公开(公告)号:WO2004062305A1

    公开(公告)日:2004-07-22

    申请号:PCT/US2003/039889

    申请日:2003-12-16

    Abstract: A frequency translating repeater (250) for use in a time division duplex radio protocol communications system includes a processor (260), a bus (261), a memory (262), an RF section (264), and an integrated station device (264). An access point (210) is detected based on information transmitted frequency channels using a protocol. Detection is initiated automatically during a power-on sequence or by activating an input device such as a button. Frequency channels are scanned for a beacon signal and an access point chosen as a preferred access point based on a metric such as power level.

    Abstract translation: 用于时分双工无线电协议通信系统的频率转换中继器(250)包括处理器(260),总线(261),存储器(262),RF部分(264)和集成站设备 264)。 基于使用协议的信息发送的频率信道来检测接入点(210)。 在开机顺序期间或通过激活输入设备(例如按钮)自动启动检测。 基于诸如功率电平的度量,对信标信号和被选择为优选接入点的接入点扫描频道。

    WIRELESS LOCAL AREA NETWORK REPEATER WITH IN-BAND CONTROL CHANNEL
    59.
    发明申请
    WIRELESS LOCAL AREA NETWORK REPEATER WITH IN-BAND CONTROL CHANNEL 审中-公开
    无线本地区网络复用器带有带内控制信道

    公开(公告)号:WO2004038958A1

    公开(公告)日:2004-05-06

    申请号:PCT/US2003/031515

    申请日:2003-10-24

    Abstract: A frequency translating repeater (200) for use in a WLAN environment includes an in-band management link. A signal received on an antenna (300) is split to provide signal detection in a detection and control unit (385) wherein detection is performed by detectors (370, 371) filters (375, 376), converters (380, 381) and a processor (385). Delay is added using delay lines (360, 361). The in-band signal envelope may be modulated with variable gain amplifier (330) and demodulated with detectors (370, 371) to establish the management link with higher protocol layer capability. Alternatively, a modem function at least partially compliant to 802.11 modulation may be used in parallel with the frequency translating repeater.

    Abstract translation: 用于WLAN环境的频率转换中继器(200)包括带内管理链路。 在天线(300)上接收的信号被分割以在检测和控制单元(385)中提供信号检测,其中通过检测器(370,371)滤波器(375,376),转换器(380,381)和 处理器(385)。 使用延迟线(360,361)添加延迟。 可以用可变增益放大器(330)对带内信号包络进行调制,并用检测器(370,371)解调,以建立具有更高协议层能力的管理链路。 或者,可以与频率转换中继器并行地使用至少部分地符合802.11调制的调制解调器功能。

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