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公开(公告)号：US20130230034A1
公开(公告)日：2013-09-05
申请号：US13650984
申请日：2012-10-12
申请人： GOOGLE INC.
发明人： Cedric Fung Lam , Tony Ong , Ke Dong , Steven Fong , Yut Loy Chan , Yifan Gao , Milo Steven Medin , Dov Shimon Zimring
IPC分类号： H04W4/00
CPC分类号： H04L12/2834 , H04J2203/0001 , H04J2203/0003 , H04L12/2856 , H04L12/2898 , H04L12/66 , H04L29/0621 , H04L2012/2841
摘要： A local area network system that includes a residential gateway in wired communication with a remote service provider and multiple set top boxes in wired communication with the residential gateway. Each set top box includes a network extender having a wired connection to a residential gateway of a local area network, a media player in communication with the network extender, and at least one wireless transceiver in communication with the network extender. The media player includes a computing processor executing instructions to format a signal received from the network extender for use by a media device. Each set top box is configured as an access point for a local area network of the residential gateway.
摘要翻译： 一种局域网系统，其包括与远程服务提供商有线通信的住宅网关和与住宅网关有线通信的多个机顶盒。 每个机顶盒包括具有到局域网的住宅网关的有线连接的网络扩展器，与网络扩展器通信的媒体播放器以及与网络扩展器通信的至少一个无线收发器。 媒体播放器包括执行指令以格式化从网络扩展器接收的信号以供媒体设备使用的计算处理器。 每个机顶盒被配置为住宅网关的局域网的接入点。
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公开(公告)号：US20180062973A1
公开(公告)日：2018-03-01
申请号：US15679512
申请日：2017-08-17
申请人： Google Inc.
发明人： Brian Tran , Ke Dong , Xinfa Wu , Huy Nguyen , Sean Howarth
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L43/065 , H04L43/0835 , H04L43/0847 , H04L43/16
摘要： A method includes receiving user data packets from customer premises equipment (CPE) in communication with a network terminal over a communication link and enabling a network terminal-side loopback mode to establish a closed traffic test loop across the communication link between the network terminal and the CPE. The received user data packets indicate that a CPE-side loopback mode is enabled. The method also includes injecting a number of data bits into the closed traffic test loop until a saturation threshold of the communication link is satisfied, and when the number of data bits injected into the closed traffic test loop satisfies the saturation threshold, determining a packet error-rate of the number of data bits circulating in the closed traffic test loop. After determining the packet error-rate, the method also includes removing the closed traffic test loop across the communication link between the network terminal and the CPE.
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公开(公告)号：US09276678B1
公开(公告)日：2016-03-01
申请号：US14338623
申请日：2014-07-23
申请人： Google Inc.
发明人： Zixia Huang , Marvin Weinstein , Nicholas Ng , Ke Dong , Cedric Fung Lam , Tony Ong , Wenlei Dai
IPC分类号： H04B10/08 , H04B10/118 , H04B10/079
CPC分类号： G01S19/28 , G01S19/05 , G01S19/23 , H04B10/0791 , H04B10/118
摘要： A signal distribution system includes global positioning system receivers in communication with optical line terminals and a system manager. Each global positioning system receiver receives a signal from a corresponding global positioning system satellite. Each optical line terminal includes a management card and a line card. The management card receives a signal from a corresponding global positioning system receiver. Each line card receives a signal from each management card and determines a signal drift and a phase precision for each signal. The system manager receives a failure communication for a global positioning system signal from a line card when the signal drift of the global positioning system signal is above a threshold signal drift or the phase precision of the signal is below a threshold phase precision. The system manager identifies a failure location of the signal within the system based on one or more received failure communications.
摘要翻译： 信号分配系统包括与光线路终端通信的全球定位系统接收机和系统管理器。 每个全球定位系统接收机从相应的全球定位系统卫星接收信号。 每个光线路终端包括管理卡和线卡。 管理卡从相应的全球定位系统接收器接收信号。 每个线卡从每个管理卡接收信号，并确定每个信号的信号漂移和相位精度。 当全球定位系统信号的信号漂移高于阈值信号漂移或信号的相位精度低于阈值相位精度时，系统管理器从线卡接收全球定位系统信号的故障通信。 系统管理者基于一个或多个接收到的故障通信来识别系统内的信号的故障位置。
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公开(公告)号：US09001837B2
公开(公告)日：2015-04-07
申请号：US13650984
申请日：2012-10-12
申请人： Google Inc.
发明人： Cedric Fung Lam , Tony Ong , Ke Dong , Steven Fong , Yut Loy Chan , Yifan Gao , Milo Steven Medin , Dov Shimon Zimring
CPC分类号： H04L12/2834 , H04J2203/0001 , H04J2203/0003 , H04L12/2856 , H04L12/2898 , H04L12/66 , H04L29/0621 , H04L2012/2841
摘要： A local area network system that includes a residential gateway in wired communication with a remote service provider and multiple set top boxes in wired communication with the residential gateway. Each set top box includes a network extender having a wired connection to a residential gateway of a local area network, a media player in communication with the network extender, and at least one wireless transceiver in communication with the network extender. The media player includes a computing processor executing instructions to format a signal received from the network extender for use by a media device. Each set top box is configured as an access point for a local area network of the residential gateway.
摘要翻译： 一种局域网系统，其包括与远程服务提供商有线通信的住宅网关和与住宅网关有线通信的多个机顶盒。 每个机顶盒包括具有到局域网的住宅网关的有线连接的网络扩展器，与网络扩展器通信的媒体播放器以及与网络扩展器通信的至少一个无线收发器。 媒体播放器包括执行指令以格式化从网络扩展器接收的信号以供媒体设备使用的计算处理器。 每个机顶盒被配置为住宅网关的局域网的接入点。
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公开(公告)号：US09210357B1
公开(公告)日：2015-12-08
申请号：US13799794
申请日：2013-03-13
申请人： Google Inc.
发明人： Ke Dong , Yut Loy Chan , Sherry Qianhong Moore
CPC分类号： H04N5/4403 , G08C17/02 , G08C23/04 , G08C2201/20 , H04N21/42204 , H04N21/42221 , H04N21/43637 , H04N21/4367 , H04N2005/4426
摘要： A remote control for a set-top box is configured to communicate with the set-top box using first and second wavelengths. In one embodiment, the remote control automatically performs Bluetooth pairing with the set-top box when the remote control is in proximity to the set-top box and the user presses a button on the remote, such as a “Power” button or other designated button. The remote control may wirelessly transmit a unique ID to the set-top box for the pairing process using the first wavelength, such as infrared. When paired, the set-top box may accept commands from the remote control transmitted using the second wavelengths, e.g., Bluetooth.
摘要翻译： 用于机顶盒的遥控器被配置为使用第一和第二波长与机顶盒通信。 在一个实施例中，当遥控器靠近机顶盒并且用户按下遥控器上的按钮时，例如“电源”按钮或其他指定的遥控器，遥控器自动地与机顶盒进行蓝牙配对 按钮。 遥控器可以使用第一波长（例如红外线）将配对过程的唯一ID无线传输到机顶盒。 当配对时，机顶盒可以接收来自使用第二波长发送的遥控器的命令，例如蓝牙。
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公开(公告)号：US08788839B1
公开(公告)日：2014-07-22
申请号：US13648689
申请日：2012-10-10
申请人： Google Inc.
CPC分类号： G06F21/575
摘要： A method of booting an electronic device includes verifying communicable connection of a sender input/output terminal of the electronic device to a receiver input/output terminal of the electronic device, using a first boot loader executing on a computing processor of the electronic device. The method further includes reading a signature of a unique identifier of the electronic device from a removable storage device received by the electronic device, verifying the signature of the unique identifier of the electronic device, and allowing installation of a second boot loader on the electronic device when the signature is valid.
摘要翻译： 引导电子设备的方法包括使用在电子设备的计算处理器上执行的第一引导加载程序验证电子设备的发送者输入/输出终端与电子设备的接收器输入/输出终端的可通信的连接。 该方法还包括从由电子设备接收的可移动存储设备读取电子设备的唯一标识符的签名，验证电子设备的唯一标识符的签名，以及允许在电子设备上安装第二引导加载程序 当签名有效时。
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公开(公告)号：US10462036B2
公开(公告)日：2019-10-29
申请号：US15679512
申请日：2017-08-17
申请人： Google Inc.
发明人： Brian Tran , Ke Dong , Xinfa Wu , Huy Nguyen , Sean Howarth
IPC分类号： H04L12/26
摘要： A method includes receiving user data packets from customer premises equipment (CPE) in communication with a network terminal over a communication link and enabling a network terminal-side loopback mode to establish a closed traffic test loop across the communication link between the network terminal and the CPE. The received user data packets indicate that a CPE-side loopback mode is enabled. The method also includes injecting a number of data bits into the closed traffic test loop until a saturation threshold of the communication link is satisfied, and when the number of data bits injected into the closed traffic test loop satisfies the saturation threshold, determining a packet error-rate of the number of data bits circulating in the closed traffic test loop. After determining the packet error-rate, the method also includes removing the closed traffic test loop across the communication link between the network terminal and the CPE.
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公开(公告)号：US09369979B1
公开(公告)日：2016-06-14
申请号：US14338469
申请日：2014-07-23
申请人： Google Inc.
发明人： Zixia Huang , Marvin Weinstein , Nicholas Ng , Ke Dong , Cedric Fung Lam , Tony Ong , Wenlei Dai
IPC分类号： H04B10/08 , H04W56/00 , H04B10/079 , H04Q11/00
CPC分类号： H04B10/0793 , H04Q11/0067 , H04W56/001
摘要： A cascaded distribution framework includes a global positioning system receiver in communication with optical line terminals. Each global positioning system receiver receives a signal from a corresponding global positioning system satellite. Each optical line terminal includes a management card for each global positioning system receiver in communication with the optical line terminal and a line card. The management card receives a global positioning system signal from a corresponding global positioning system receiver. The line card is collocated for each management card in the optical line terminal. Each line card receives a global positioning system signal from each management card in the optical line terminal, determines a signal quality score of each received signal based on a signal drift and a phase precision of the corresponding signal, and selects one of the received global positioning system signals having the highest signal quality score.
摘要翻译： 级联分配框架包括与光线路终端通信的全球定位系统接收机。 每个全球定位系统接收机从相应的全球定位系统卫星接收信号。 每个光线路终端包括用于与光线路终端和线路卡通信的每个全球定位系统接收器的管理卡。 管理卡从相应的全球定位系统接收器接收全球定位系统信号。 光线路终端中的每个管理卡都配置了线卡。 每个线卡从光线路终端中的每个管理卡接收全球定位系统信号，根据信号漂移和对应信号的相位精度确定每个接收信号的信号质量得分，并选择接收到的全局定位 具有最高信号质量得分的系统信号。
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公开(公告)号：US09369896B1
公开(公告)日：2016-06-14
申请号：US14338744
申请日：2014-07-23
申请人： Google Inc.
发明人： Zixia Huang , Marvin Weinstein , Nicholas Ng , Ke Dong , Cedric Fung Lam , Tony Ong , Wenlei Dai
CPC分类号： H04B10/0793 , H04Q11/0067 , H04W56/001
摘要： A method for selecting a global positioning receiver includes receiving global positioning system signals from global positioning system receivers. The global positioning system receivers receive the global positioning system signals from corresponding global positioning system satellites. The method also includes determining a signal quality score of each received signal based on a signal drift and a phase precision of the corresponding signal, and selecting one of the received global positioning system signals having the highest signal quality score.
摘要翻译： 用于选择全球定位接收机的方法包括从全球定位系统接收机接收全球定位系统信号。 全球定位系统接收机从相应的全球定位系统卫星接收全球定位系统信号。 该方法还包括基于相应信号的信号漂移和相位精度确定每个接收信号的信号质量得分，以及选择具有最高信号质量得分的所接收的全球定位系统信号之一。
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公开(公告)号：US10243687B2
公开(公告)日：2019-03-26
申请号：US15354811
申请日：2016-11-17
申请人： Google Inc.
发明人： Xiangjun Zhao , Cedric Fung Lam , Shuang Yin , Changhong Joy Jiang , Ke Dong
摘要： A method of establishing communication between an optical line terminal and an optical network unit within an optical access network includes receiving a signal indication from an optical transceiver of an optical line terminal. The signal indication includes: (i) a loss-of-signal indication indicating non-receipt of an upstream optical signal from the optical network unit; or (ii) a signal-received indication indicating receipt of the upstream optical signal from the optical network unit. The method includes determining whether the signal indication includes the loss-of-signal indication. When the signal indication includes the loss-of-signal indication, the method includes instructing the optical transceiver to cease signal transmission from the optical transceiver to the optical network unit. Moreover, when the signal indication includes the signal-received indication, the method includes instructing the optical transceiver to transmit a downstream optical signal from the optical transceiver to the optical network unit.
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