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1. 发明申请

US20050122999A1 System and method for interference mitigation for wireless communication 失效
标题翻译：无线通信干扰减轻的系统和方法
公开(公告)号：US20050122999A1
公开(公告)日：2005-06-09
申请号：US10730649
申请日：2003-12-08
申请人： Shimon Scherzer , Patrick Worfolk , Armin Haken , Ronen Vainish , Subburajan Ponnuswamy
发明人： Shimon Scherzer , Patrick Worfolk , Armin Haken , Ronen Vainish , Subburajan Ponnuswamy
IPC分类号： H04B7/02 , H04J1/00 , H04W16/02 , H04W16/10 , H04W16/14 , H04W72/08
CPC分类号： H04W16/14 , H04B7/02 , H04L1/02 , H04W16/02 , H04W16/10 , H04W72/08
摘要： Disclosed are systems and methods which provide interference mitigation by making alternative resources available within areas served by wireless communication links. Embodiments provide multiple channel availability in establishing wireless communication links to facilitate interference mitigation. Time domain techniques, spatial processing techniques, and/or frequency domain techniques may be implemented for spectrum management. Embodiments provide wireless base station configurations in which all or a plurality of base station sectors use a same frequency channel and/or in which each sector or a plurality of sectors use all frequency channels. Multi-channel strategies may be implemented such as to provide dynamic selection of a “best” frequency channel, to provide transmission of identical data on multiple channels for combining/selection at the receiver, and/or to provide for dividing the data for transmission on multiple channels.
摘要翻译：公开的是通过在由无线通信链路服务的区域内提供替代资源来提供干扰减轻的系统和方法。实施例在建立无线通信链路以便促进干扰减轻时提供多信道可用性。时域技术，空间处理技术和/或频域技术可以被实现用于频谱管理。实施例提供无线基站配置，其中全部或多个基站扇区使用相同的频道和/或其中每个扇区或多个扇区使用所有频率信道。可以实现多信道策略，例如提供“最佳”频率信道的动态选择，以在多个信道上提供相同数据的传输，用于在接收机处进行组合/选择，和/或提供将数据划分到多个频道

2. 发明授权

US07769050B2 System and method for interference mitigation for wireless communication 有权
标题翻译：无线通信干扰减轻的系统和方法
公开(公告)号：US07769050B2
公开(公告)日：2010-08-03
申请号：US12109474
申请日：2008-04-25
申请人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
发明人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
IPC分类号： H04J1/00
CPC分类号： H04W16/14 , H04B7/02 , H04L1/02 , H04W16/02 , H04W16/10 , H04W72/08
摘要： Disclosed are systems and methods which provide interference mitigation by making alternative resources available within areas served by wireless communication links. Embodiments provide multiple channel availability in establishing wireless communication links to facilitate interference mitigation. Time domain techniques, spatial processing techniques, and/or frequency domain techniques may be implemented for spectrum management. Embodiments provide wireless base station configurations in which all or a plurality of base station sectors use a same frequency channel and/or in which each sector or a plurality of sectors use all frequency channels. Multi-channel strategies may be implemented such as to provide dynamic selection of a “best” frequency channel, to provide transmission of identical data on multiple channels for combining/selection at the receiver, and/or to provide for dividing the data for transmission on multiple channels.
摘要翻译：公开的是通过在由无线通信链路服务的区域内提供替代资源来提供干扰减轻的系统和方法。实施例在建立无线通信链路以便促进干扰减轻时提供多信道可用性。时域技术，空间处理技术和/或频域技术可以被实现用于频谱管理。实施例提供无线基站配置，其中全部或多个基站扇区使用相同的频道和/或其中每个扇区或多个扇区使用所有频率信道。可以实现多信道策略，例如提供“最佳”频率信道的动态选择，以在多个信道上提供相同数据的传输，用于在接收机处进行组合/选择，和/或提供将数据划分到多个频道

3. 发明授权

US09179495B1 Implementing “all wireless” network over WiFi equipment using “scheduled TDMA” 有权
标题翻译：通过WiFi设备实施“全无线”网络，使用“调度TDMA”
公开(公告)号：US09179495B1
公开(公告)日：2015-11-03
申请号：US10615095
申请日：2003-07-08
申请人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Subburajan Ponnuswamy , Ronen Vainish
发明人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Subburajan Ponnuswamy , Ronen Vainish
IPC分类号： H04W4/00 , H04W84/12
CPC分类号： H04W84/12 , H04W52/46
摘要： A technique is disclosed to schedule frame transmissions in a wireless network utilizing scheduled TDMA by synchronizing clocks in repeater and backhaul access points.
摘要翻译：公开了一种技术，通过同步中继器和回程接入点中的时钟来调度利用调度的TDMA的无线网络中的帧传输。

4. 发明申请

US20080227401A1 System and method for interference mitigation for wireless communication 有权
公开(公告)号：US20080227401A1
公开(公告)日：2008-09-18
申请号：US12109474
申请日：2008-04-25
申请人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
发明人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
IPC分类号： H04B15/00
CPC分类号： H04W16/14 , H04B7/02 , H04L1/02 , H04W16/02 , H04W16/10 , H04W72/08
摘要： Disclosed are systems and methods which provide interference mitigation by making alternative resources available within areas served by wireless communication links. Embodiments provide multiple channel availability in establishing wireless communication links to facilitate interference mitigation. Time domain techniques, spatial processing techniques, and/or frequency domain techniques may be implemented for spectrum management. Embodiments provide wireless base station configurations in which all or a plurality of base station sectors use a same frequency channel and/or in which each sector or a plurality of sectors use all frequency channels. Multi-channel strategies may be implemented such as to provide dynamic selection of a “best” frequency channel, to provide transmission of identical data on multiple channels for combining/selection at the receiver, and/or to provide for dividing the data for transmission on multiple channels.

5. 发明授权

US07366202B2 System and method for interference mitigation for wireless communication 失效
标题翻译：无线通信干扰减轻的系统和方法
公开(公告)号：US07366202B2
公开(公告)日：2008-04-29
申请号：US10730649
申请日：2003-12-08
申请人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
发明人： Shimon B. Scherzer , Patrick A. Worfolk , Armin D. Haken , Ronen Vainish , Subburajan Ponnuswamy
IPC分类号： H04J1/00
CPC分类号： H04W16/14 , H04B7/02 , H04L1/02 , H04W16/02 , H04W16/10 , H04W72/08
摘要： Disclosed are systems and methods which provide interference mitigation by making alternative resources available within areas served by wireless communication links. Embodiments provide multiple channel availability in establishing wireless communication links to facilitate interference mitigation. Time domain techniques, spatial processing techniques, and/or frequency domain techniques may be implemented for spectrum management. Embodiments provide wireless base station configurations in which all or a plurality of base station sectors use a same frequency channel and/or in which each sector or a plurality of sectors use all frequency channels. Multi-channel strategies may be implemented such as to provide dynamic selection of a “best” frequency channel, to provide transmission of identical data on multiple channels for combining/selection at the receiver, and/or to provide for dividing the data for transmission on multiple channels.
摘要翻译：公开的是通过在由无线通信链路服务的区域内提供替代资源来提供干扰减轻的系统和方法。实施例在建立无线通信链路以便促进干扰减轻时提供多信道可用性。时域技术，空间处理技术和/或频域技术可以被实现用于频谱管理。实施例提供无线基站配置，其中全部或多个基站扇区使用相同的频道和/或其中每个扇区或多个扇区使用所有频率信道。可以实现多信道策略，例如提供“最佳”频率信道的动态选择，以在多个信道上提供相同数据的传输，用于在接收机处进行组合/选择，和/或提供将数据划分到多个频道

6. 发明授权

US09107219B2 Method and system to configure network access points 有权
标题翻译：方法和系统配置网络接入点
公开(公告)号：US09107219B2
公开(公告)日：2015-08-11
申请号：US13538411
申请日：2012-06-29
申请人： Pradeep Iyer , Subburajan Ponnuswamy
发明人： Pradeep Iyer , Subburajan Ponnuswamy
IPC分类号： H04W4/00 , H04W74/08 , H04W28/02 , H04L12/28
CPC分类号： H04W74/08 , H04W28/0268
摘要： A method includes detecting a first value for a first parameter associated with a first access point of a plurality of access points and based at least on the first value for the first parameter associated with the first access point, configuring a second value for a second parameter associated with a second access point of the plurality of access points.
摘要翻译：一种方法包括检测与多个接入点的第一接入点相关联的第一参数的第一值，并且至少基于与第一接入点相关联的第一参数的第一值，为第二参数配置第二值与所述多个接入点中的第二接入点相关联。

7. 发明申请

US20140038651A1 Method and System for Using a Minimum Sensitivity Threshold for Receiving Wireless Signals 有权
标题翻译：用于接收无线信号的最小灵敏度阈值的方法和系统
公开(公告)号：US20140038651A1
公开(公告)日：2014-02-06
申请号：US13563549
申请日：2012-07-31
申请人： Subburajan Ponnuswamy
发明人： Subburajan Ponnuswamy
IPC分类号： H04W24/02
CPC分类号： H04W24/10 , H04B17/29 , H04W52/245
摘要： A method includes computing a minimum sensitivity threshold value for a particular wireless device, configuring the particular wireless device to receive wireless signals with a signal strength higher than the minimum sensitivity threshold value, distributing the minimum sensitivity threshold value to other wireless devices, and configuring the other wireless devices based on the minimum sensitivity threshold value for the particular wireless device.
摘要翻译：一种方法包括计算特定无线设备的最小灵敏度阈值，配置特定无线设备以接收具有高于最小灵敏度阈值的信号强度的无线信号，将最小灵敏度阈值分配给其他无线设备，以及配置基于特定无线设备的最小灵敏度阈值的其他无线设备。

8. 发明申请

US20120119880A1 Locating Devices in a Wireless Network 有权
标题翻译：在无线网络中查找设备
公开(公告)号：US20120119880A1
公开(公告)日：2012-05-17
申请号：US12947579
申请日：2010-11-16
申请人： Subburajan Ponnuswamy
发明人： Subburajan Ponnuswamy
IPC分类号： G08B5/22
CPC分类号： H04W24/00 , G01S5/00 , G01S5/14 , G01S11/06
摘要： Determining the location of a wireless device to be located (DTL) by three or more locating devices (LDs). LDs operating at known locations estimate the distance to the DTL by sending wireless frames to the DTL and varying frame parameters such as transmit power and data rate, searching for the boundary at which the frame is or is not received and ACKd by the DTL. For a given set of frame parameters, the SNR required to be successfully received at the DTL is known. Given that the configuration of the LD is known, the EIRP of the DL is also known. Estimating the noise floor at the DTL, and using the SNR required to successfully receive the frame at the DTL and the EIRP at the LD transmitting the frame, the path loss can be calculated. From the path loss and operating frequency, a distance estimate is calculated. EIRP of the DTL is not and need not be known. Distance estimates from at least three LDs at known locations allow a location for the DTL to be calculated by a location engine (LE). Distance estimates from more than three LDs allow for an overdetermined solution. Distance estimates derived in this manner may be combined with distance estimates calculated using other approaches, such as measuring signal strengths, or TOA/TDOA measurements. The LE process may reside on a central controller supporting the LDs, on one of the LDs, or on any suitable device with network access.
摘要翻译：通过三个或多个定位设备（LD）确定要定位的无线设备（DTL）的位置。在已知位置操作的LD通过向DTL发送无线帧来估计到DTL的距离，并且改变帧参数，例如发射功率和数据速率，搜索帧被接收或未被接收的边界，并由DTL进行ACKd。对于给定的一组帧参数，已知在DTL处被成功接收的SNR需要知道。鉴于LD的配置是已知的，DL的EIRP也是已知的。估计在DTL处的本底噪声，并且使用在DTL处成功接收帧所需的SNR和在发送帧的LD处的EIRP，可以计算路径损耗。从路径损耗和工作频率来计算距离估计。 DTL的EIRP不是也不需要知道的。在已知位置处的至少三个LD的距离估计允许由位置引擎（LE）计算DTL的位置。超过三个LD的距离估计允许一个超定的解决方案。以这种方式导出的距离估计可以与使用其他方法计算的距离估计值相结合，例如测量信号强度或TOA / TDOA测量。 LE过程可以驻留在支持LD的中央控制器上，在其中一个LD上，或者在具有网络访问的任何合适的设备上。

9. 发明授权

US09167457B2 Measuring and displaying wireless network quality 有权
标题翻译：测量和显示无线网络质量
公开(公告)号：US09167457B2
公开(公告)日：2015-10-20
申请号：US13080539
申请日：2011-04-05
申请人： Subburajan Ponnuswamy
发明人： Subburajan Ponnuswamy
IPC分类号： H04W24/08 , H04L12/24 , H04L12/26 , H04W24/10 , H04W72/04 , H04W72/08 , H04W72/00 , H04W84/12 , H04W88/10
CPC分类号： H04W24/08 , H04L41/22 , H04L43/08 , H04W24/10 , H04W72/00 , H04W72/0446 , H04W72/082 , H04W84/12 , H04W88/10
摘要： Methods of calculating and displaying quality metrics on a wireless digital network such as a network using IEEE 802.11 Wi-Fi standards. The quality metric calculation assigns weights only to factors which are observed above a threshold, combining multiple factors into a scalar result. The quality metric is derived from the weighted sum of two or more parameters such as: noise floor offset, channel busy indication, adjacent and overlapping channel interference, interferer duty-cycle, frame retry-rate, PHY error rate and CRC error rate. Quality spectrograms may be used to display calculated quality metrics across a channel, channel range, or frequency band, plotting calculated quality metric versus frequency or channel range over a configurable time frame. Using known locations of radios, quality ranges are mapped onto visual representations such as contour lines, shading density, or color codes, and overlayed for example over floor plans or other site representations.
摘要翻译：在诸如使用IEEE 802.11 Wi-Fi标准的网络的无线数字网络上计算和显示质量度量的方法。质量度量计算仅将权重分配给在阈值以上观察到的因素，将多个因子组合成标量结果。质量度量来自两个或多个参数的加权和，例如：噪声本底偏移，信道忙指示，相邻和重叠信道干扰，干扰源占空比，帧重试率，PHY错误率和CRC错误率。质量谱图可用于在通道，通道范围或频带上显示计算的质量度量，在可配置的时间范围内绘制计算的质量度量与频率或通道范围。使用无线电的已知位置，质量范围被映射到视觉表示，例如轮廓线，阴影密度或颜色代码，并且例如覆盖在平面图或其他站点表示之上。

10. 发明授权

US09014021B2 Correlating data from multiple spectrum monitors 有权
标题翻译：与多个频谱监视器相关的数据
公开(公告)号：US09014021B2
公开(公告)日：2015-04-21
申请号：US13179057
申请日：2011-07-08
申请人： Subburajan Ponnuswamy
发明人： Subburajan Ponnuswamy
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04W4/00 , H04W24/06 , H04W8/00 , H04W24/08
CPC分类号： H04W24/08 , H04W8/005 , H04W24/06
摘要： A combination and correlation of data from multiple sensors in a wireless digital network is described. Sensors such as spectrum monitors, access points, and wireless client devices provide spectrum data to one or more central stations connected to the network. Spectrum data from multiple sensors is combined and correlated to provide insight into network operation such as spectrum maps, detection-range maps, and for network diagnostics. Sensors providing spectrum data may be synchronized. Correlating spectrum data from synchronized sensors allows more accurate location of sources such as interferers. The known EIRP of certain wireless devices may be used to improve location estimates, and these devices may be used as calibrations sources for sensors in the wireless network.
摘要翻译：描述了在无线数字网络中来自多个传感器的数据的组合和相关性。诸如频谱监视器，接入点和无线客户端设备的传感器向连接到网络的一个或多个中心站提供频谱数据。来自多个传感器的频谱数据被组合和相关，以提供对网络操作的洞察，例如频谱图，检测范围图和网络诊断。提供频谱数据的传感器可以同步。来自同步传感器的相关频谱数据可以更准确地定位源，如干扰源。可以使用某些无线设备的已知EIRP来改善位置估计，并且这些设备可以用作无线网络中的传感器的校准源。

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