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    Methods and apparatus for synchronization in multiple-channel communication systems
    51.
    发明授权
    Methods and apparatus for synchronization in multiple-channel communication systems 有权
    多通道通信系统同步的方法和装置

    公开(公告)号：US08681900B2

    公开(公告)日：2014-03-25

    申请号：US12979270

    申请日：2010-12-27

    申请人： Curtis Ling ,  Timothy Gallagher

    发明人： Curtis Ling ,  Timothy Gallagher

    IPC分类号： H04L27/06

    CPC分类号： H04L27/2649 ,  H04L1/20 ,  H04L25/0204 ,  H04L27/2627 ,  H04L27/2659 ,  H04L27/266 ,  H04L27/2695 ,  H04L2027/003 ,  H04L2027/0038 ,  H04L2027/0067 ,  H04L2027/0075

    摘要： Methods and apparatus for processing multichannel signals in a multichannel receiver are described. In one implementation, a plurality of demodulator circuits may provide a plurality of outputs to a processing module, with the processing module then simultaneously estimating noise characteristics based on the plurality of outputs and generating a common noise estimate based on the plurality of outputs. This common noise estimate may then be provided back the demodulators and used to adjust the demodulation of signals in the plurality of demodulators to improve phase noise performance.

    摘要翻译： 描述了在多通道接收机中处理多信道信号的方法和装置。 在一个实现中，多个解调器电路可以向处理模块提供多个输出，处理模块然后基于多个输出同时估计噪声特性，并且基于多个输出生成公共噪声估计。 然后，可以将这种公共噪声估计提供给解调器，并用于调整多个解调器中的信号的解调以改善相位噪声性能。

    METHOD AND SYSTEM FOR WIFI ACCESS POINT UTILIZING FULL SPECTRUM CAPTURE
    52.
    发明申请
    METHOD AND SYSTEM FOR WIFI ACCESS POINT UTILIZING FULL SPECTRUM CAPTURE 有权
    使用全光谱捕获的WIFI接入点的方法和系统

    公开(公告)号：US20130273956A1

    公开(公告)日：2013-10-17

    申请号：US13862345

    申请日：2013-04-12

    申请人： Timothy Gallagher ,  Curtis Ling ,  Alan Trerise ,  Kishore Seendripu

    发明人： Timothy Gallagher ,  Curtis Ling ,  Alan Trerise ,  Kishore Seendripu

    IPC分类号： H04W16/02

    CPC分类号： H04W72/04 ,  H04W16/02 ,  H04W84/12 ,  H04W88/08

    摘要： A WiFi access point (AP) includes a receive radio frequency (RF) front end and a baseband processor that controls operation of the receive RF front end. The RF front end captures signals over a wide spectrum that includes a plurality of WiFi frequency bands (2.4 GHz and 5 GHz) and channelizes one or more WiFi channels from the captured signals. The baseband processor combines a plurality of blocks of WiFi channels to create one or more aggregated WiFi channels. The receive RF front end may be integrated on a first integrated circuit and the baseband processor may be integrated on a second integrated circuit. The first and second integrated circuits may be integrated on a single package. The RF front end and the baseband processor may be integrated on a single integrated circuit. The WiFi access point comprises a routing module that is communicatively coupled to the baseband processor.

    摘要翻译： WiFi接入点（AP）包括接收射频（RF）前端和控制接收RF前端的操作的基带处理器。 RF前端在包括多个WiFi频带（2.4GHz和5GHz）的宽频谱上捕获信号，并从捕获的信号中通道化一个或多个WiFi信道。 基带处理器组合多个WiFi信道块以创建一个或多个聚合的WiFi信道。 接收RF前端可以集成在第一集成电路上，并且基带处理器可以集成在第二集成电路上。 第一和第二集成电路可以集成在单个封装上。 RF前端和基带处理器可以集成在单个集成电路上。 WiFi接入点包括通信地耦合到基带处理器的路由模块。

    METHOD AND SYSTEM FOR BROADBAND NEAR-FIELD COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE (FSC) SUPPORTING PAIRING, CONTENT SHARING AND SECURITY
    54.
    发明申请
    METHOD AND SYSTEM FOR BROADBAND NEAR-FIELD COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE (FSC) SUPPORTING PAIRING, CONTENT SHARING AND SECURITY 审中-公开
    使用全频谱捕获（FSC）的宽带近场通信的方法和系统支持配对，内容共享和安全

    公开(公告)号：US20130210351A1

    公开(公告)日：2013-08-15

    申请号：US13768982

    申请日：2013-02-15

    申请人： Curtis Ling ,  Timothy Gallagher

    发明人： Curtis Ling ,  Timothy Gallagher

    IPC分类号： H04B5/00

    CPC分类号： H04W4/80 ,  G01S11/06 ,  G06F3/0481 ,  H04B5/00 ,  H04B5/0037 ,  H04B7/18517 ,  H04B17/309 ,  H04B17/318 ,  H04W12/08 ,  H04W52/283 ,  H04W72/0453 ,  H04W76/10 ,  H04W84/18

    摘要： A wireless communication device detects presence of a peer wireless communication device within operating range and pairs with the detected peer wireless communication device. The wireless communication device and the peer wireless communication device are operable to communicate wireless broadband signals at a power level that is below a spurious emissions mask using broadband near field communication with full spectrum capture. The pairing may be controlled based on the determined distance between the wireless communication device and the peer wireless communication device. A determination is made whether to utilize security to enable the pairing based on the determined distance. A range of the communicated wireless broadband signals may be limited to provide secure communication between a plurality of wireless communication devices that communicate utilizing the wireless broadband signals. Content is shared among the plurality of wireless communication devices based on the limiting.

    摘要翻译： 无线通信设备检测对等无线通信设备在工作范围内的存在，并与检测到的对等无线通信设备成对。 无线通信设备和对等无线通信设备可操作以使用具有全频谱捕获的宽带近场通信来以低于杂散发射掩码的功率电平来传送无线宽带信号。 可以基于无线通信设备和对等无线通信设备之间确定的距离来控制配对。 确定是否基于确定的距离利用安全性来启用配对。 所传送的无线宽带信号的范围可以被限制以在利用无线宽带信号进行通信的多个无线通信设备之间提供安全通信。 基于限制，在多个无线通信设备之间共享内容。

    METHOD AND SYSTEM FOR BROADBAND NEAR-FIELD COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE (FSC) SUPPORTING CONFIGURATION AND REGULATORY REQUIREMENTS
    55.
    发明申请
    METHOD AND SYSTEM FOR BROADBAND NEAR-FIELD COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE (FSC) SUPPORTING CONFIGURATION AND REGULATORY REQUIREMENTS 有权
    使用全频谱捕获（FSC）支持配置和法规要求的宽带近场通信的方法和系统

    公开(公告)号：US20130210350A1

    公开(公告)日：2013-08-15

    申请号：US13768940

    申请日：2013-02-15

    申请人： Curtis Ling ,  Timothy Gallagher

    发明人： Curtis Ling ,  Timothy Gallagher

    IPC分类号： H04W4/00

    CPC分类号： H04W4/80 ,  G01S11/06 ,  G06F3/0481 ,  H04B5/00 ,  H04B5/0037 ,  H04B7/18517 ,  H04B17/309 ,  H04B17/318 ,  H04W12/08 ,  H04W52/283 ,  H04W72/0453 ,  H04W76/10 ,  H04W84/18

    摘要： A wireless communication device generates and transmits wireless broadband signals at a power level that is below a spurious emissions mask such that the transmitted wireless broadband signals occupy a designated frequency spectrum band. A bandwidth of the wireless broadband signals may occupy approximately 800 MHz within a range of 0 Hz to 1 GHz. The transmit power utilized for transmitting the wireless broadband signals may be spread over a bandwidth of approximately 300 MHz within the 800 MHz bandwidth. The spreading results in a power spectral density of the transmitted wireless broadband signals approximating thermal noise at a distance of approximately 3 meters. Available channels within the designated frequency spectrum band may be sensed for the transmission of the wireless broadband signals. A plurality of the sensed available channels may be aggregated for the transmission of the wireless broadband signals.

    摘要翻译： 无线通信设备以低于杂散发射掩码的功率电平产生和发送无线宽带信号，使得发送的无线宽带信号占据指定的频谱带。 无线宽带信号的带宽可以在0Hz至1GHz的范围内占用大约800MHz。 用于传输无线宽带信号的发射功率可以在800MHz带宽内扩展到大约300MHz的带宽。 扩展导致传输的无线宽带信号的功率谱密度近似于距离约3米的热噪声。 可以感测到指定频谱带内的可用信道用于无线宽带信号的传输。 多个感测到的可用信道可以被聚合以用于无线宽带信号的传输。

    Method and System for Broadband Analog to Digital Converter Technology
    56.
    发明申请
    Method and System for Broadband Analog to Digital Converter Technology 有权
    宽带模数转换器技术的方法与系统

    公开(公告)号：US20130176153A1

    公开(公告)日：2013-07-11

    申请号：US13345063

    申请日：2012-01-06

    申请人： Mansour Rachid ,  Timothy Gallagher ,  Curtis Ling

    发明人： Mansour Rachid ,  Timothy Gallagher ,  Curtis Ling

    IPC分类号： H03M1/06 ,  H03M1/10

    CPC分类号： H03M1/1038 ,  H03M1/12

    摘要： Nonlinearity correction in a device that performs analog-to-digital conversion on received analog signals, may be calibrated by generating correction-parameters estimation which when applied to the total spectral content reduces distortion resulting from said nonlinearity in originally-unoccupied spectral regions. Digital signals generated based on sampling of the received analog signals may then be corrected, to remove nonlinearity related distortion, based on the estimated correction-parameters. The nonlinearity calibration may be performed during reception and handling of said analog signals. The correction-parameters may be generated based on signals located in particular spectral regions, such as the originally-unoccupied spectral regions. These signals may be injected within the device, into the particular spectral regions, and the signal may have known characteristics to enable estimating the required correction.

    摘要翻译： 在对接收到的模拟信号执行模数转换的装置中的非线性校正可以通过产生校正参数估计进行校准，校正参数估计当应用于总光谱内容时减少由原始未被占用的光谱区域中的所述非线性引起的失真。 然后可以基于所估计的校正参数来校正基于接收到的模拟信号的采样产生的数字信号以去除非线性相关的失真。 可以在接收和处理所述模拟信号期间执行非线性校准。 校正参数可以基于位于特定光谱区域（例如原始未被占用的光谱区域）的信号产生。 这些信号可以在设备内注入到特定的光谱区域中，并且该信号可以具有已知的特性以使得能够估计所需的校正。

    METHOD AND SYSTEM FOR PROVIDING A HOME CABLE NETWORK
    57.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING A HOME CABLE NETWORK 有权
    提供家用电缆网络的方法和系统

    公开(公告)号：US20130133012A1

    公开(公告)日：2013-05-23

    申请号：US13301409

    申请日：2011-11-21

    申请人： Curtis Ling ,  Timothy Gallagher

    发明人： Curtis Ling ,  Timothy Gallagher

    IPC分类号： H04N7/18

    CPC分类号： H04N21/4363 ,  H04N7/106 ,  H04N21/2143 ,  H04N21/2381 ,  H04N21/6143 ,  H04N21/6168

    摘要： Methods and systems for providing a home cable network may comprise, for example, in a premises-based wired network (network), receiving by a root node network controller (NC), signals that conform to first protocols, where the signals may be received from sources external to the premises. The received signals may be bridged to conform to a second communications protocol and communicated to one or more networked devices comprising a television set top box downstream from the root node device where, for example, only signals conforming to the second communications protocol may be communicated. The first protocol signals may comprise data over cable service interface specification (DOCSIS), cable television, satellite television, fiber-to-the-home, and/or digital subscriber (DSL) signals. The second communications protocol may, for example, comprise a multimedia over cable alliance (MoCA) standard. The bridged signals may be communicated to networked devices at a frequency that is independent of the first communications protocols.

    摘要翻译： 用于提供家庭有线网络的方法和系统可以包括例如在基于房舍的有线网络（网络）中，由根节点网络控制器（NC）接收符合第一协议的信号，其中可以接收信号 从外部的来源。 接收到的信号可以被桥接以符合第二通信协议并且被传送到一个或多个网络设备，该网络设备包括根节点设备下游的电视机顶盒，其中例如仅可以传送符合第二通信协议的信号。 第一协议信号可以包括有线服务接口规范（DOCSIS），有线电视，卫星电视，光纤到家庭和/或数字用户（DSL）信号的数据。 第二通信协议可以例如包括多媒体跨线联盟（MoCA）标准。 桥接信号可以以独立于第一通信协议的频率传送到网络设备。

    Method and System for a Low-Power Client in a Wide Area Network
    58.
    发明申请
    Method and System for a Low-Power Client in a Wide Area Network 有权
    广域网中低功耗客户端的方法与系统

    公开(公告)号：US20130094551A1

    公开(公告)日：2013-04-18

    申请号：US13553175

    申请日：2012-07-19

    申请人： Curtis Ling ,  Timothy Gallagher ,  Sridhar Ramesh

    发明人： Curtis Ling ,  Timothy Gallagher ,  Sridhar Ramesh

    IPC分类号： H04B1/38

    CPC分类号： H04L7/0033 ,  G06F1/3209 ,  G06F1/3234 ,  G06F1/3278 ,  H04L12/2801 ,  H04W52/02 ,  Y02D10/157 ,  Y02D50/20 ,  Y02D70/00 ,  Y02D70/168

    摘要： A network device may be operable to receive an indication from a cable modem termination system (CMTS) that media access control (MAC) management messages will be transmitted by the CMTS at fixed intervals. Subsequent to receiving the indication, the network device may be operable to power down one or more components of the network device and set a sleep timer to a value equal to an integer multiple of the fixed interval minus a transition period. The network device may power up the one or more components of the network device upon expiration of the sleep timer. The network device may power up the one or more components of the network device upon an amount of traffic in a buffer of the network device reaching a threshold.

    摘要翻译： 网络设备可以用于从电缆调制解调器终端系统（CMTS）接收指示，媒体接入控制（MAC）管理消息将由CMTS以固定的间隔发送。 在接收到指示之后，网络设备可以用于对网络设备的一个或多个组件断电并将休眠定时器设置为等于固定间隔减去过渡周期的整数倍的值。 网络设备可以在睡眠定时器到期时为网络设备的一个或多个组件供电。 网络设备可以在网络设备的缓冲器中的业务量达到阈值时对网络设备的一个或多个组件加电。