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公开(公告)号：US08290440B2
公开(公告)日：2012-10-16
申请号：US12496398
申请日：2009-07-01
申请人： Chris Williams , Eric Johnson , Dave Park , Marcel Chenier , Stephen Rayment , Roland A. Smith
发明人： Chris Williams , Eric Johnson , Dave Park , Marcel Chenier , Stephen Rayment , Roland A. Smith
CPC分类号： H04W72/02 , H01Q1/246 , H01Q21/205 , H04W16/28 , H04W24/02 , H04W84/18 , H04W88/02 , H04W88/08
摘要： A high performance wireless mesh architecture which has been optimized for mobile end points is described. The mesh architecture is intended for Navy applications, where the wireless mesh network extends between mobile ships and includes ship-to-shore links, but it is equally applicable to other mobile elements on, in, or under land, air, sea, or space.
摘要翻译： 描述了针对移动端点进行了优化的高性能无线网状结构。 网格架构适用于海军应用，其中无线网状网络在移动船之间延伸并且包括船对岸链路，但它同样适用于陆上，空中，海上或空间内的其他移动元件 。
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公开(公告)号：US20120236786A1
公开(公告)日：2012-09-20
申请号：US12496398
申请日：2009-07-01
申请人： Chris Williams , Eric Johnson , Dave Park , Marcel Chenier , Stephen Rayment , Roland A. Smith
发明人： Chris Williams , Eric Johnson , Dave Park , Marcel Chenier , Stephen Rayment , Roland A. Smith
IPC分类号： H04W4/00
CPC分类号： H04W72/02 , H01Q1/246 , H01Q21/205 , H04W16/28 , H04W24/02 , H04W84/18 , H04W88/02 , H04W88/08
摘要： A high performance wireless mesh architecture which has been optimized for mobile end points is described. The mesh architecture is intended for Navy applications, where the wireless mesh network extends between mobile ships and includes ship-to-shore links, but it is equally applicable to other mobile elements on, in, or under land, air, sea, or space.
摘要翻译： 描述了针对移动端点进行了优化的高性能无线网状结构。 网格架构适用于海军应用，其中无线网状网络在移动船之间延伸并且包括船对岸链路，但它同样适用于陆上，空中，海上或空间内的其他移动元件 。
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公开(公告)号：US09282281B2
公开(公告)日：2016-03-08
申请号：US12978684
申请日：2010-12-27
CPC分类号： H04N7/102 , H04L12/2801 , H04L43/00
摘要： Described herein are a number of steps, methods and/or solutions that can be applied to greatly improve attenuation control of RF signals in cable plant. The present disclosure is directed to a cable modem auto-attenuation system or any other signal transferring system. The system may be capable of taking a high-power signal from the cable plant's service line, dropping the power value down to a usable level and transmitting the signal to a cable modem while eliminating the need for rigorous manual adjustments that a normal cable modem often requires. In certain embodiments, the system may be integrated into a separate device connected between the modem and the cable company service line and configured to handle upstream and downstream attenuation separately or jointly.
摘要翻译： 这里描述了可以应用于大大改进电缆设备中RF信号的衰减控制的多个步骤，方法和/或解决方案。 本公开涉及电缆调制解调器自动衰减系统或任何其它信号传送系统。 该系统可能能够从电缆设备的服务线路获取高功率信号，将功率值降低到可用的水平，并将该信号传输到电缆调制解调器，同时消除了普通电缆调制解调器经常进行严格手动调整的需要 要求。 在某些实施例中，系统可以集成到连接在调制解调器和电缆公司服务线路之间并且被配置为单独或联合地处理上游和下游衰减的单独设备。
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公开(公告)号：US20120163201A1
公开(公告)日：2012-06-28
申请号：US12978684
申请日：2010-12-27
CPC分类号： H04N7/102 , H04L12/2801 , H04L43/00
摘要： Described herein are a number of steps, methods and/or solutions that can be applied to greatly improve attenuation control of RF signals in cable plant. The present disclosure is directed to a cable modem auto-attenuation system or any other signal transferring system. The system may be capable of taking a high-power signal from the cable plant's service line, dropping the power value down to a usable level and transmitting the signal to a cable modem while eliminating the need for rigorous manual adjustments that a normal cable modem often requires. In certain embodiments, the system may be integrated into a separate device connected between the modem and the cable company service line and configured to handle upstream and downstream attenuation separately or jointly.
摘要翻译： 这里描述了可以应用于大大改进电缆设备中RF信号的衰减控制的多个步骤，方法和/或解决方案。 本公开涉及电缆调制解调器自动衰减系统或任何其它信号传送系统。 该系统可能能够从电缆设备的服务线路获取高功率信号，将功率值降低到可用的水平，并将该信号传输到电缆调制解调器，同时消除了普通电缆调制解调器经常进行严格手动调整的需要 要求。 在某些实施例中，系统可以集成到连接在调制解调器和电缆公司服务线路之间并且被配置为单独或联合地处理上游和下游衰减的单独设备。
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5.发明授权公开(公告)号：US07821958B2
公开(公告)日：2010-10-26
申请号：US11963524
申请日：2007-12-21
CPC分类号： H04L1/205 , H04B3/462 , H04J3/0632 , H04J3/14
摘要： A system and method is provided for estimating the T1 timing error and clock recovery errors by processing timing information from the associated pseudowire packet stream(s) from which the T1 is derived. The timing errors are presented as MTIE measurements which are used to present alarms for a Network Operation Control centre and are used to accurately alarm error conditions where the regenerated or derived T1 signal does not meet MTIE or clock accuracy errors. This alarm is intended to detect conditions of excessive packet jitter, wander or phase transients which may exist in the data network over which the pseudowire stream is transported. In another aspect, the errors are used to control the regeneration of the T1 clock information.
摘要翻译： 提供了一种系统和方法，用于通过处理从其导出T1的相关伪线分组流中的定时信息来估计T1定时误差和时钟恢复错误。 定时误差表示为MTIE测量，用于向网络操作控制中心发出报警，并用于准确报警重新生成或导出的T1信号不符合MTIE或时钟精度误差的错误状态。 该警报旨在检测可能存在于传输伪线流的数据网络中的过多数据包抖动，漂移或相位瞬变的情况。 另一方面，错误用于控制T1时钟信息的再生。
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6.发明申请SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO BASED WIRELESS NETWORKS 审中-公开基于MIMO的无线网络中信息通信频率偏移的系统与方法公开(公告)号：US20090117859A1
公开(公告)日：2009-05-07
申请号：US12274794
申请日：2008-11-20
申请人： Roland A. Smith , Chris Williams , Stephen Rayment , Andrew Keir
发明人： Roland A. Smith , Chris Williams , Stephen Rayment , Andrew Keir
CPC分类号： H04B7/0413 , H04B7/0469 , H04B7/10 , H04B7/12
摘要： A communications system includes a multiple-input/multiple-output architecture, which has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency.
摘要翻译： 通信系统包括具有多个射频链的多输入/多输出架构。 多个射频链中的一个被配置为对输出信号的基本频率施加第一频率偏移以产生第一发射频率; 并且所述多个射频链中的另一个被配置为对所述基本频率施加第二频率偏移以产生第二发射频率。
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7.发明申请公开(公告)号：US20100278140A1
公开(公告)日：2010-11-04
申请号：US11938396
申请日：2007-11-12
申请人： Roland A. Smith , Chris Williams , Stephen Rayment
发明人： Roland A. Smith , Chris Williams , Stephen Rayment
IPC分类号： H04W36/00
CPC分类号： H04J3/0658 , H04L41/12 , H04L43/0858 , H04L43/087 , H04L43/12 , H04W36/18
摘要： A distributed or centralized network backhaul delay system includes a plurality of cellular base transceiver stations. Each cellular base transceiver station includes a network backhaul delay element. The network backhaul delay element is configured to calculate delay information associated with network delays between cell sites. The network backhaul delay element is configured to adjust and shape the relative network delays to minimize network delays between cell sites to enable soft handoff to be performed.
摘要翻译： 分布式或集中式网络回程延迟系统包括多个蜂窝基站收发台。 每个蜂窝基站收发台包括网络回程延迟元件。 网络回程延迟元件被配置为计算与小区站点之间的网络延迟相关联的延迟信息。 网络回程延迟元件被配置为调整和形成相对网络延迟，以最小化小区站点之间的网络延迟以实现软切换。
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8.发明授权公开(公告)号：US08194544B2
公开(公告)日：2012-06-05
申请号：US11938396
申请日：2007-11-12
申请人： Roland A. Smith , Chris Williams , Stephen Rayment
发明人： Roland A. Smith , Chris Williams , Stephen Rayment
CPC分类号： H04J3/0658 , H04L41/12 , H04L43/0858 , H04L43/087 , H04L43/12 , H04W36/18
摘要： A distributed or centralized network backhaul delay system includes a plurality of cellular base transceiver stations. Each cellular base transceiver station includes a network backhaul delay element. The network backhaul delay element is configured to calculate delay information associated with network delays between cell sites. The network backhaul delay element is configured to adjust and shape the relative network delays to minimize network delays between cell sites to enable soft handoff to be performed.
摘要翻译： 分布式或集中式网络回程延迟系统包括多个蜂窝基站收发台。 每个蜂窝基站收发台包括网络回程延迟元件。 网络回程延迟元件被配置为计算与小区站点之间的网络延迟相关联的延迟信息。 网络回程延迟元件被配置为调整和整形相对网络延迟，以最小化网孔之间的网络延迟以实现软切换。
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公开(公告)号：US20110077036A1
公开(公告)日：2011-03-31
申请号：US12870259
申请日：2010-08-27
申请人： Peter Frank , Roland A. Smith , Dave Pell , Stephen Rayment
发明人： Peter Frank , Roland A. Smith , Dave Pell , Stephen Rayment
CPC分类号： H01Q15/16 , H01Q1/04 , H01Q1/2233 , H01Q15/14 , H01Q19/106
摘要： A fringe-effect vault antenna includes a communications vault having a non-conductive cover disposed substantially at ground level. An antenna element is positioned in the communications vault. A metallic reflector has an edge, positioned substantially parallel to the ground, where the metallic reflector and the edge are configured to cause an edge diffraction, or “fringe-effect” upon the RF fields of the antenna to cause those RF fields to diffract in a direction toward the ground.
摘要翻译： 边缘效应拱顶天线包括具有基本处于地平面布置的非导电盖的通信拱顶。 天线元件位于通信保险库中。 金属反射器具有基本上平行于地面定位的边缘，其中金属反射器和边缘被配置成在天线的RF场上引起边缘衍射或“边缘效应”，以使得这些RF场衍射 朝向地面的方向。
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公开(公告)号：US08686909B2
公开(公告)日：2014-04-01
申请号：US12870259
申请日：2010-08-27
申请人： Peter Frank , Roland A. Smith , Dave Pell , Stephen Rayment
发明人： Peter Frank , Roland A. Smith , Dave Pell , Stephen Rayment
CPC分类号： H01Q15/16 , H01Q1/04 , H01Q1/2233 , H01Q15/14 , H01Q19/106
摘要： A fringe-effect vault antenna includes a communications vault having a non-conductive cover disposed substantially at ground level. An antenna element is positioned in the communications vault. A metallic reflector has an edge, positioned substantially parallel to the ground, where the metallic reflector and the edge are configured to cause an edge diffraction, or “fringe-effect” upon the RF fields of the antenna to cause those RF fields to diffract in a direction toward the ground.
摘要翻译： 边缘效应拱顶天线包括具有基本处于地平面布置的非导电盖的通信拱顶。 天线元件位于通信保险库中。 金属反射器具有基本上平行于地面定位的边缘，其中金属反射器和边缘被配置成在天线的RF场上引起边缘衍射或“边缘效应”，以使得这些RF场衍射 朝向地面的方向。
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