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    Low-Power Low Density Parity Check Decoding
    72.
    发明申请
    Low-Power Low Density Parity Check Decoding 有权
    低功耗低密度奇偶校验解码

    公开(公告)号：US20160204802A1

    公开(公告)日：2016-07-14

    申请号：US15075255

    申请日：2016-03-21

    Applicant: Maxlinear, Inc.

    Inventor： Mingrui Zhu ,  Curtis Ling ,  Timothy Gallagher

    IPC: H03M13/11

    CPC classification number: H03M13/1114 ,  H03M13/1111 ,  H03M13/1125 ,  H03M13/1128 ,  H03M13/1131 ,  H03M13/1137 ,  H03M13/114 ,  H03M13/1165 ,  H03M13/616 ,  H03M13/6505 ,  H04L1/0045

    Abstract: In an example implementation of this disclosure, a message passing low density parity check (LDPC) decoder may, during decoding of a first group of bits, lock a first variable node upon a bit-value probability of the first variable node reaching a determined threshold, and lock a first check node upon all variable nodes connected to the first check node being locked. The LDPC decoder may cease decoding the first group of bits upon all variable nodes of the LDPC decoder being locked, all check nodes of the LDPC decoder being locked, reaching a maximum number of iterations, or reaching a timeout. During a particular iteration of the decoding of the first group of bits in which the first variable node is locked, the LDPC decoder may refrain from generating a bit-value probability for the locked first variable node.

    Abstract translation: 在本公开的示例实现中，在低位奇偶校验（LDPC）解码器的消息传送期间，在第一比特组解码期间，可以在第一可变节点达到确定阈值的比特值概率时锁定第一可变节点 并且在连接到第一校验节点被锁定的所有变量节点上锁定第一校验节点。 所述LDPC解码器可以在所述LDPC解码器的所有可变节点被锁定，所述LDPC解码器的所有校验节点被锁定，达到最大迭代次数或达到超时之后，停止解码所述第一组位。 在第一可变节点被锁定的第一组比特的解码的特定迭代期间，LDPC解码器可以避免为锁定的第一可变节点生成比特值概率。

    Method and system for broadband near-field communication utilizing full spectrum capture (FSC) supporting screen and application sharing
    75.
    发明授权
    Method and system for broadband near-field communication utilizing full spectrum capture (FSC) supporting screen and application sharing 有权
    利用全频谱捕获（FSC）支持屏幕和应用共享的宽带近场通信的方法和系统

    公开(公告)号：US09326090B2

    公开(公告)日：2016-04-26

    申请号：US13769031

    申请日：2013-02-15

    Applicant: MAXLINEAR, INC.

    Inventor： Curtis Ling ,  Timothy Gallagher

    IPC: H04B5/00 ,  H04W4/00 ,  H04B17/309

    CPC classification number: 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

    Abstract: A wireless communication device (WCD) establishes an ad-hoc communication link with a second WCD within operating range. A replica of at least a portion of a display of the first WCD may be shared with the second WCD utilizing wireless broadband signals that are communicated via the established one or more ad-hoc communication links. The first WCD and the second WCD are operable to communicate the wireless broadband signals at a power level that is below a spurious emissions mask. The transmitted wireless broadband signals are spread so they occupy a designated frequency spectrum band. The shared replica of at least a portion of the display of the first WCD includes one or more applications, text, video and/or data content. A user of the first WCD may interact with content that is displayed on a display of the second WCD and vice-versa.

    Abstract translation: 无线通信设备（WCD）在操作范围内建立与第二WCD的自组织通信链路。 第一WCD的显示器的至少一部分的副本可以利用经由建立的一个或多个自组织通信链路传送的无线宽带信号与第二WCD共享。 第一WCD和第二WCD可用于以低于杂散发射掩模的功率电平来传送无线宽带信号。 传输的无线宽带信号被扩展，因此它们占据指定的频谱带。 第一WCD的显示器的至少一部分的共享副本包括一个或多个应用，文本，视频和/或数据内容。 第一WCD的用户可以与显示在第二WCD的显示器上的内容相互作用，反之亦然。

    NOISE SUPPRESSION IN A HYBRID FIBER COAXIAL NETWORK
    77.
    发明申请
    NOISE SUPPRESSION IN A HYBRID FIBER COAXIAL NETWORK 有权
    混合纤维同轴网络中的噪声抑制

    公开(公告)号：US20150350744A1

    公开(公告)日：2015-12-03

    申请号：US14719397

    申请日：2015-05-22

    Applicant: MaxLinear, Inc.

    Inventor： Curtis Ling ,  Sridhar Ramesh ,  Timothy Gallagher

    IPC: H04N21/6338 ,  H04N21/647 ,  H04N21/61

    CPC classification number: H04N21/6338 ,  H04H20/78 ,  H04H60/32 ,  H04H60/97 ,  H04N21/6118 ,  H04N21/6156 ,  H04N21/6168 ,  H04N21/64761 ,  H04N21/64769

    Abstract: A coupling device for use in a hybrid fiber coaxial (HFC) network may be configured to disable an upstream path through it when there is only noise incident on the upstream path, and enable the upstream path through it when a desired transmission from a cable modem downstream of the coupling device is incident on the upstream path. The coupling device may be a trunk amplifier, a distribution amplifier, a splitter, or the like. The coupling device may comprise a single upstream interface coupled to a plurality of downstream interfaces. The enabling and/or disabling may be in response to a signal strength indicated by the SSI being below a threshold and/or in response to one or more control messages indicating whether any downstream cable modem is, or will be, transmitting.

    Abstract translation: 用于混合光纤同轴（HFC）网络的耦合装置可以被配置为当仅有入射在上游路径上的噪声时禁止通过它的上游路径，并且当来自电缆调制解调器的所需传输时使得能够通过它的上行路径 耦合装置的下游入射在上游路径上。 耦合装置可以是干线放大器，分配放大器，分路器等。 耦合设备可以包括耦合到多个下游接口的单个​​上游接口。 启用和/或禁用可以响应于由SSI指示的信号强度低于阈值和/或响应于指示是否或将要发送的任何下游电缆调制解调器的一个或多个控制消息。

    Method and apparatus for spectrum monitoring
    78.
    发明授权
    Method and apparatus for spectrum monitoring 有权
    频谱监测方法和装置

    公开(公告)号：US09203653B2

    公开(公告)日：2015-12-01

    申请号：US14341880

    申请日：2014-07-28

    Applicant: MaxLinear, Inc.

    Inventor： Timothy Gallagher ,  Patrick Tierney ,  Jun Huang

    IPC: H04N17/00 ,  H04L12/66 ,  H04L12/26 ,  H04B17/309

    CPC classification number: H04L43/08 ,  H04B17/309 ,  H04L12/66 ,  H04N17/00

    Abstract: A system, such as a satellite reception assembly or customer premises gateway, may comprise an analog-to-digital converter operable to digitize a signal spanning an entire television spectrum (e.g., cable television spectrum or satellite television spectrum) comprising a plurality of television channels. The system may comprise a signal monitor operable to analyze a signal to determine a characteristic of the signal. The system may comprise a data processor operable to process a television channel to recover content carried on the television channel. The system may comprise a channelizer operable to select first and second portions of the signal, and concurrently output the first portion to the signal monitor and the second portion to the data processor.

    Abstract translation: 诸如卫星接收组件或客户驻地网关的系统可以包括可操作用于数字化跨越整个电视频谱（例如，有线电视频谱或卫星电视频谱）的信号的模数转换器，其包括多个电视频道 。 该系统可以包括可操作以分析信号以确定信号的特性的信号监视器。 该系统可以包括可操作以处理电视频道以恢复在电视频道上携带的内容的数据处理器。 该系统可以包括可操作以选择信号的第一和第二部分的信道化器，并且同时将第一部分输出到信号监视器，并将第二部分输出到数据处理器。

    Method And System For Providing A Home Cable Network
    79.
    发明申请
    Method And System For Providing A Home Cable Network 有权
    提供家庭有线网络的方法和系统

    公开(公告)号：US20150341676A1

    公开(公告)日：2015-11-26

    申请号：US14815702

    申请日：2015-07-31

    Applicant: Maxlinear, Inc.

    Inventor： Curtis Ling ,  Timothy Gallagher

    IPC: H04N21/214 ,  H04N21/2381 ,  H04N21/61

    CPC classification number: H04N21/4363 ,  H04N7/106 ,  H04N21/2143 ,  H04N21/2381 ,  H04N21/6143 ,  H04N21/6168

    Abstract: Methods and systems for cross-protocol time synchronization may comprise, for example, in a premises-based network, receiving, by a network controller in the premises, signals that conform to a first communications protocol. The received signals may be bridged to conform to a second communications protocol different from the first communications protocol, and the bridged signals may be communicated to networked devices within the network, where only signals conforming to the second communications protocol may be concurrently communicated over the network in a frequency range of the first communications protocol and in a frequency range of the second communications protocol, the frequency range used by the first communications protocol not overlapping with the frequency range used by the second communications protocol. The first communications protocol signals may comprise data over cable service interface specification (DOCSIS) signals, cable, and/or or satellite television signals.

    Abstract translation: 用于交叉协议时间同步的方法和系统可以包括例如在基于房屋的网络中，由房屋中的网络控制器接收符合第一通信协议的信号。 接收到的信号可以被桥接以符合与第一通信协议不同的第二通信协议，并且桥接信号可以被传送到网络内的网络设备，其中只有符合第二通信协议的信号可以通过网络同时传送 在第一通信协议的频率范围内和在第二通信协议的频率范围内，第一通信协议使用的频率范围与第二通信协议使用的频率范围不重叠。 第一通信协议信号可以包括通过有线服务接口规范（DOCSIS）信号，电缆和/或卫星电视信号的数据。

    Method and system for WiFi access point utilizing full spectrum capture
    80.
    发明授权
    Method and system for WiFi access point utilizing full spectrum capture 有权
    使用全频谱捕获的WiFi接入点的方法和系统

    公开(公告)号：US09125185B2

    公开(公告)日：2015-09-01

    申请号：US13862345

    申请日：2013-04-12

    Applicant: MaxLinear, Inc.

    Inventor： Timothy Gallagher ,  Curtis Ling ,  Alan Trerise ,  Kishore Seendripu

    IPC: H04B7/00 ,  H04W72/04 ,  H04W16/02

    CPC classification number: H04W72/04 ,  H04W16/02 ,  H04W84/12 ,  H04W88/08

    Abstract: 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.

    Abstract translation: 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。

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