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公开(公告)号：US20170149144A1
公开(公告)日：2017-05-25
申请号：US15355220
申请日：2016-11-18
Applicant: Maxlinear, Inc.
Inventor： Timothy Gallagher , Curtis Ling
CPC classification number: H01Q21/245 , H01Q1/38 , H01Q3/247 , H01Q3/40 , H01Q13/0258 , H01Q21/064
Abstract: Methods and systems for efficient multi-polarization communications are presented. An array based communications system may comprises an antenna array operably connected to a first polarization path and a second polarization path. Each polarization path may comprise an analog frequency conversion circuit, a digital beamforming circuit, and a cross-polarization interference suppression circuit. To save power while communicating with one or more link partners, one or both of the first polarization path and the second polarization path may be selectively enabled or disabled in accordance with temperature, bandwidth, and/or power consumption requirements.
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公开(公告)号：US09647817B2
公开(公告)日：2017-05-09
申请号：US14857453
申请日：2015-09-17
Applicant: MaxLinear, Inc.
Inventor： Yoav Hebron , Na Chen , Zong Liang Wu , Ronald Lee
CPC classification number: H04L5/0055 , H04L9/0844 , H04L12/2801 , H04L49/00 , H04L63/083 , H04W8/005 , H04W48/16
Abstract: Systems and methods are disclosed for securing a network, for admitting new nodes into an existing network, and/or for securely forming a new network. As a non-limiting example, an existing node may be triggered by a user, in response to which the existing node communicates with a network coordinator node. Thereafter, if a new node attempts to enter the network, and also for example has been triggered by a user, the network coordinator may determine, based at least in part on parameters within the new node and the network coordinator, whether the new node can enter the network.
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公开(公告)号：US09647687B2
公开(公告)日：2017-05-09
申请号：US15082989
申请日：2016-03-28
Applicant: Maxlinear, Inc.
Inventor： Curtis Ling , Jining Duan
CPC classification number: H03M7/6047 , H03M1/002 , H03M1/66 , H03M7/40 , H03M7/46
Abstract: A system and method for low-power digital signal processing, for example, comprising adjusting a digital representation of an input signal.
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公开(公告)号：US09641377B2
公开(公告)日：2017-05-02
申请号：US15208544
申请日：2016-07-12
Applicant: Maxlinear, Inc.
Inventor： Seung-Chul Hong , Anand Anandakumar , Curtis Ling
CPC classification number: H04L1/0023 , H04L5/0007 , H04L7/0016 , H04L25/0216 , H04L27/265 , H04L27/2665 , H04L27/2671 , H04L27/2695
Abstract: Systems and methods for adjusting timing in a communication system, such as an OFDM system are described. In one implementation an error signal is generated to adjust the timing of a variable rate interpolator so as to adjust FFT timing. The error signal may be based on detection of significant peaks in an estimate of the impulse response of the channel, with the peak locations being tracked over subsequent symbols and the system timing adjusted in response to changes in the peaks.
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公开(公告)号：US20170115402A1
公开(公告)日：2017-04-27
申请号：US15346447
申请日：2016-11-08
Applicant: Maxlinear, Inc.
Inventor： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar , Saju Palayur
Abstract: Methods and systems for power optimization of a global navigation satellite system may comprise receiving LEO RF satellite signals utilizing a LEO satellite signal receiver path (LEO Rx) in a wireless communication device (WCD). Circuitry in the LEO Rx may be configured in a powered down state based on a sleep schedule. A location of the wireless communication device may be determined utilizing LEO signals received by the LEO Rx. The sleep schedule may be based on a desired accuracy of the determined location, the relative strengths of signals received from a plurality of LEO satellites, a relevance factor generated by a position engine and communicated to the sort module, or a desired power level of the WCD. The relative strengths of received signals may be compared utilizing a sort module in a LEO demodulator in the LEO satellite signal receiver path.
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Patent Agency Ranking
公开(公告)号：US09634755B2
公开(公告)日：2017-04-25
申请号：US14928580
申请日：2015-10-30
Applicant: Maxlinear, Inc.
Inventor： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar
CPC classification number: H04B7/18554 , G01S19/13 , G01S19/425 , H04W4/021 , H04W64/003 , H04W84/045
Abstract: Methods and systems for femtocell positioning using low Earth orbit (LEO) satellite signals may comprise receiving LEO RF satellite signals utilizing a LEO satellite signal receiver path when medium Earth orbit (MEO) signals are attenuated below a threshold needed for positioning purposes. A position of said wireless communication device (WCD) may be measured based on the received LEO RF satellite signals. The measured position of the WCD may be compared to a threshold radius defined by a stored initial position. Wireless communication services to the other WCDs may be enabled when the measured position is within the threshold radius. Reentry of the stored initial position may be requested when the measured position is outside of the threshold radius. The WCD may be disabled when the measured position of the WCD falls outside of the threshold radius more than a predetermined number of times.
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公开(公告)号：US20170111758A1
公开(公告)日：2017-04-20
申请号：US15391105
申请日：2016-12-27
Applicant: Maxlinear, Inc.
Inventor： Curtis Ling , Timothy Gallagher
IPC: H04W4/00 , H04W12/08 , H04B5/00 , G06F3/0481 , H04W72/04 , H04W52/28 , G01S11/06 , H04B17/318 , H04W76/02
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.
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公开(公告)号：US20170111105A1
公开(公告)日：2017-04-20
申请号：US15206438
申请日：2016-07-11
Applicant: Maxlinear, Inc.
Inventor： Curtis Ling , Timothy Gallagher , Glenn Chang
CPC classification number: H04B7/18526 , G01S19/42 , H04B7/185 , H04B7/18515 , H04B7/18517 , H04B7/18523 , H04H20/08 , H04H40/90 , H04H60/21 , H04H60/23 , H04J4/00 , H04L45/74 , H04L61/2007 , H04L65/4076 , H04N21/4126 , H04N21/4343 , H04N21/43637 , H04N21/4382 , H04N21/4405 , H04N21/4408 , H04N21/441 , H04N21/4524 , H04N21/4627 , H04N21/61 , H04N21/6143 , H04N21/6193 , H04N21/64322 , H04W4/023 , H04W76/20 , H04W84/042 , H04W84/10 , H04W84/12 , H04W88/08 , H04W88/16
Abstract: A satellite reception assembly that provides satellite television and/or radio service to a customer premises may comprise a wireless interface via which it can communicate with other satellite reception assemblies. Wireless connections between satellite reception assemblies may be utilized for providing satellite content between different satellite customer premises. Wireless connections between satellite reception assemblies may be utilized for offloading traffic from other network connections.
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公开(公告)号：US20170093497A1
公开(公告)日：2017-03-30
申请号：US15185487
申请日：2016-06-17
Applicant: Maxlinear, Inc.
Inventor： Curtis Ling , Anand Anandakumar , Ioannis Spyropoulos
IPC: H04B10/40 , H04B10/58 , H04B10/69 , H04B10/516
CPC classification number: H04B10/40 , H04B10/0795 , H04B10/2507 , H04B10/25133 , H04B10/516 , H04B10/58 , H04B10/6911
Abstract: Aspects of a method and system for feedback during optical communications are provided. In one embodiment, a system for optical communications comprises a predistortion module, a feedback subsystem, a transmit optical subsystem, and an external modulator. The predistortion module is operable to receive an input digital signal and modify the input digital signal to produce a digital predistorted signal. The transmit optical subsystem is operable to generate an optical signal from the digital predistorted signal. The modification of the input digital signal is dynamically controlled by the feedback subsystem according to one or more characteristics of the optical signal as determined by the feedback subsystem. The amplitude of the external modulator output is also dynamically controlled by the feedback subsystem.
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公开(公告)号：US20170041090A1
公开(公告)日：2017-02-09
申请号：US15297595
申请日：2016-10-19
Applicant: MaxLinear, Inc.
Inventor： Glenn Chang , Raja Pullela , Madhukar Reddy , Timothy Gallagher , Shanta Murthy Prem Swaroop , Curtis Ling , Vamsi Paidi , Wenjian Chen
CPC classification number: H04H40/90 , H04N21/6143
Abstract: A direct broadcast satellite (DBS) reception assembly may comprise an integrated circuit that is configurable between or among a plurality of configurations based on content requested by client devices served by the DBS reception assembly. In a first configuration, multiple satellite frequency bands may be digitized by the integrated circuit as a single wideband signal. In a second configuration, the satellite frequency bands may be digitized by the integrated circuit as a plurality of separate narrowband signals. The integrated circuit may comprise a plurality of receive paths, each of the receive chains comprising a respective one of a plurality of low noise amplifiers and a plurality of analog-to-digital converters.
Abstract translation: 直接广播卫星（DBS）接收组件可以包括可以基于由DBS接收组件服务的客户端设备请求的内容在多个配置之间或之间配置的集成电路。 在第一配置中，多个卫星频带可以被集成电路数字化为单个宽带信号。 在第二配置中，卫星频带可以由集成电路数字化为多个单独的窄带信号。 集成电路可以包括多个接收路径，每个接收链包括多个低噪声放大器和多个模数转换器中的相应一个。
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