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    Modular microwave backhaul outdoor unit
    13.
    发明授权
    Modular microwave backhaul outdoor unit 有权
    模块化微波回程室外机

    公开(公告)号：US09209852B2

    公开(公告)日：2015-12-08

    申请号：US14492891

    申请日：2014-09-22

    Applicant: MaxLinear, Inc.

    Inventor： Kishore Seendripu ,  Raja Pullela ,  Madhukar Reddy ,  Tim Gallagher

    IPC: H04B1/38 ,  H04B1/40 ,  H04L25/02 ,  H04L27/20 ,  H04L27/22 ,  H04H60/19 ,  H04B1/00 ,  H04L27/36 ,  H04L27/38

    CPC classification number: H04B1/745 ,  H04B1/0067 ,  H04B1/40 ,  H04H60/19 ,  H04L25/02 ,  H04L27/20 ,  H04L27/2003 ,  H04L27/22 ,  H04L27/36 ,  H04L27/362 ,  H04L27/38

    Abstract: A microwave backhaul system may comprise a monolithic integrated circuit comprising an on-chip transceiver, digital baseband processing circuitry, and auxiliary interface circuitry. The on-chip transceiver may process a microwave signal from an antenna element to generate a first pair of quadrature baseband signals and convey the first pair of phase-quadrature baseband signals to the digital baseband processing circuitry. The auxiliary interface circuitry may receive one or more auxiliary signals from a source that is external to the monolithic integrated circuit and convey the one or more auxiliary signals to the digital baseband processing circuitry. The digital baseband processing circuitry may be operable to process signals to generate one or more second pairs of phase-quadrature digital baseband signals.

    Abstract translation: 微波回程系统可以包括单片集成电路，其包括片上收发器，数字基带处理电路和辅助接口电路。 片上收发器可以处理来自天线元件的微波信号以产生第一对正交基带信号，并将第一对相位正交基带信号传送到数字基带处理电路。 辅助接口电路可以从单片集成电路外部的源接收一个或多个辅助信号，并将一个或多个辅助信号传送到数字基带处理电路。 数字基带处理电路可以用于处理信号以产生一个或多个第二对相位正交数字基带信号。

    Harmonic Reject Receiver Architecture and Mixer
    14.
    发明申请
    Harmonic Reject Receiver Architecture and Mixer 审中-公开
    谐波抑制接收机架构和混频器

    公开(公告)号：US20150318825A1

    公开(公告)日：2015-11-05

    申请号：US14797207

    申请日：2015-07-13

    Applicant: MaxLinear, Inc.

    Inventor： Kishore Seendripu ,  Raymond Montemayor ,  Sheng Ye ,  Glenn Chang ,  Curtis Ling

    IPC: H03D7/14 ,  H03H11/22 ,  H04B1/10

    CPC classification number: H04B1/26 ,  H03D3/007 ,  H03D3/008 ,  H03D3/009 ,  H03D7/14 ,  H03D7/1441 ,  H03D7/1458 ,  H03D7/1475 ,  H03D7/165 ,  H03D7/166 ,  H03D2200/0086 ,  H03H11/22 ,  H04B1/10 ,  H04B1/109 ,  H04B1/12 ,  H04B1/30 ,  H04B15/00 ,  H04J1/18 ,  H04L27/34

    Abstract: Receiver architectures and methods of processing harmonic rich input signals employing harmonic suppression mixers are disclosed herein. The disclosed receivers, mixers, and methods enable a receiver to achieve the advantages of switching mixers while greatly reducing the mixer response to the undesired harmonics. A harmonic mixer can include a plurality of mixers coupled to an input signal. A plurality of phases of a local oscillator signal can be generated from a single local oscillator output. Each of the phases can be used to drive an input of one of the mixers. The mixer outputs can be combined to generate a frequency converted output that has harmonic rejection.

    Abstract translation: 本文公开了采用谐波抑制混频器处理谐波丰富输入信号的接收机架构和方法。 所公开的接收机，混频器和方法使得接收机能够实现切换混频器的优点，同时大大降低了混频器对不需要的谐波的响应。 谐波混频器可以包括耦合到输入信号的多个混频器。 可以从单个本地振荡器输出产生本地振荡器信号的多个相位。 每个相都可用于驱动混合器之一的输入。 混频器输出可以组合以产生具有谐波抑制的频率转换输出。

    Method and system for WiFi access point utilizing full spectrum capture
    15.
    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。

    METHOD AND SYSTEM FOR WIFI ACCESS POINT UTILIZING FULL SPECTRUM CAPTURE (FSC)
    16.
    发明申请
    METHOD AND SYSTEM FOR WIFI ACCESS POINT UTILIZING FULL SPECTRUM CAPTURE (FSC) 审中-公开

    公开(公告)号：US20180249445A1

    公开(公告)日：2018-08-30

    申请号：US15964580

    申请日：2018-04-27

    Applicant: Maxlinear, Inc.

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

    IPC: H04W72/04 ,  H04W84/12 ,  H04W16/02 ,  H04W88/08

    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.

    Method and system for WiFi access point utilizing full spectrum capture (FSC)
    17.
    发明授权
    Method and system for WiFi access point utilizing full spectrum capture (FSC) 有权

    公开(公告)号：US09980250B2

    公开(公告)日：2018-05-22

    申请号：US14839201

    申请日：2015-08-28

    Applicant: Maxlinear, Inc.

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

    IPC: H04W4/00 ,  H04W72/04 ,  H04W16/02 ,  H04W84/12 ,  H04W88/08

    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.

    Method and system for channel allocation and bandwidth management in a WiFi device that utilizes full spectrum capture
    19.
    发明授权
    Method and system for channel allocation and bandwidth management in a WiFi device that utilizes full spectrum capture 有权
    在使用全频谱捕获的WiFi设备中进行信道分配和带宽管理的方法和系统

    公开(公告)号：US09320019B2

    公开(公告)日：2016-04-19

    申请号：US13862336

    申请日：2013-04-12

    Applicant: MaxLinear, Inc.

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

    IPC: H04W72/04 ,  H04W16/02

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

    Abstract: A WiFi device, which utilizes full spectrum capture, captures signals over a wide spectrum including one or more WiFi frequency bands and extracts one or more WiFi channels from the captured signals. The AP analyzes the extracted WiFi channels and aggregates a plurality of blocks of WiFi channels to create one or more aggregated WiFi channels based on the analysis. The WiFi frequency bands comprise 2.4 GHz and 5 GHz WiFi frequency bands. The AP determines one or more characteristics of the extracted WiFi channels based on the analysis. The determined characteristics comprise noise, interference, fading and blocker information. The AP generates a channel map comprising at least the extracted one or more WiFi channels based on the determined characteristics. The AP dynamically and/or adaptively senses the extracted one or more WiFi channels and updates the determined characteristics of the extracted WiFi channels.

    Abstract translation: 使用全频谱捕获的WiFi设备在包括一个或多个WiFi频带的广谱中捕获信号，并从捕获的信号中提取一个或多个WiFi信道。 AP分析提取的WiFi信道并且聚合多个WiFi信道块以基于分析来创建一个或多个聚合的WiFi信道。 WiFi频段包括2.4GHz和5GHz WiFi频带。 AP基于分析确定提取的WiFi信道的一个或多个特征。 所确定的特征包括噪声，干扰，衰落和阻塞信息。 基于所确定的特征，AP产生至少包括所提取的一个或多个WiFi信道的频道映射。 AP动态地和/或自适应地感测所提取的一个或多个WiFi信道，并更新确定的提取的WiFi信道的特性。

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