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    SYSTEMS AND METHODS FOR INTELLIGENT EDGE TO EDGE OPTICAL SYSTEM AND WAVELENGTH PROVISIONING
    71.
    发明申请
    SYSTEMS AND METHODS FOR INTELLIGENT EDGE TO EDGE OPTICAL SYSTEM AND WAVELENGTH PROVISIONING 有权

    公开(公告)号：US20230017887A1

    公开(公告)日：2023-01-19

    申请号：US17946633

    申请日：2022-09-16

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Luis Alberto Campos ,  Zhensheng Jia ,  Carmela Stuart

    IPC: H04Q11/00 ,  H04J14/02

    Abstract: An optical access network includes an optical hub having at least one processor. The network further includes a plurality of optical distribution centers connected to the optical hub by a plurality of optical fiber segments, respectively, and a plurality of geographic fiber node serving areas. Each fiber node serving area of the plurality of fiber node serving areas includes at least one optical distribution center of the plurality of optical distribution centers. The network further includes a plurality of endpoints. Each endpoint of the plurality of endpoints is in operable communication with at least one optical distribution center. The network further includes a point-to-point network provisioning system configured to (i) evaluate each potential communication path over the plurality of optical fiber segments between a first endpoint and a second endpoint, and (ii) select an optimum fiber path based on predetermined path selection criteria.

    Systems and methods for managing networks for improved device connectivity
    72.
    发明授权
    Systems and methods for managing networks for improved device connectivity 有权

    公开(公告)号：US11552852B1

    公开(公告)日：2023-01-10

    申请号：US17335878

    申请日：2021-06-01

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Brian A. Scriber ,  Darshak Thakore ,  Kyle Haefner ,  Massimiliano Pala ,  Steven J. Goeringer ,  Tao Wan

    IPC: H04L41/0893 ,  H04L41/084 ,  H04L41/0853 ,  H04L41/0869 ,  H04L41/0823

    Abstract: A network device for maintaining a communication network is provided. The network device includes a transceiver configured for operable communication with at least one device. The network device also includes a processor including a memory configured to store computer-executable instructions. When executed by the processor the instructions cause the network device to store a plurality of network capabilities associated with a plurality of connectivity categories and a plurality of network settings, receive, from a first device, a connectivity advertisement including at least one connectivity category for the first device, retrieve a subset of the plurality of network capabilities based on the at least one connectivity category, determine one or more network settings for the network device based on the at least one connectivity category for the first device and the subset of network capabilities, and implement the one or more network setting on the network device.

    Systems and methods for virtual personal Wi-Fi network
    75.
    发明授权
    Systems and methods for virtual personal Wi-Fi network 有权

    公开(公告)号：US11540129B2

    公开(公告)日：2022-12-27

    申请号：US16271683

    申请日：2019-02-08

    Applicant: CABLE TELEVISION LABORATORIES, INC

    Inventor： Belal Hamzeh ,  Bernardo Huberman

    IPC: H04L9/32 ,  H04L29/06 ,  H04W12/08 ,  H04W76/11 ,  H04L9/40 ,  H04W12/04 ,  H04W12/033 ,  H04W12/73 ,  H04W84/12

    Abstract: A wireless communication network includes a plurality of first electronic devices configured for wireless communication, at least one second electronic device configured for wireless communication, and at least one access point configured to wirelessly receive client data from, and transmit network data to, the plurality of first electronic devices and the at least one second electronic device. The wireless communication network further includes a virtual private wireless communication sub-network that includes the plurality of first electronic devices and excludes the at least one second electronic device. The virtual private wireless communication sub-network is configured to enable each of the plurality of first electronic devices to automatically connect with the wireless communication network.

    Systems and methods for skew detection and pre-compensation in a coherent optical system
    76.
    发明授权
    Systems and methods for skew detection and pre-compensation in a coherent optical system 有权

    公开(公告)号：US11539432B1

    公开(公告)日：2022-12-27

    申请号：US17460905

    申请日：2021-08-30

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Mu Xu ,  Luis Alberto Campos ,  Haipeng Zhang ,  Junwen Zhang ,  Zhensheng Jia

    IPC: H04B10/079 ,  H04B10/54 ,  H04B10/61 ,  H04B10/27

    Abstract: A skew compensation system for a coherent optical communication network includes a transmitter modulator having a first driver input for receiving a first signal from a first channel, a second driver input for receiving a second signal from a second channel, a source input for receiving a continuous wave source signal, and a modulation output in communication with an optical transport medium of the network. The system further includes a tunable delay line disposed between the second channel and the second driver input for inserting a pre-determined training sequence onto the second signal prior to the second driver input, and a processor for determining a skew amount between the second signal at the second driver input and the first signal at the first driver input, calculating a pre-compensation value corresponding to the skew amount, and reducing the skew amount at the modulation output according to the pre-compensation value.

    Interface devices for communicatively coupling different communication mediums, and associated methods
    77.
    发明授权
    Interface devices for communicatively coupling different communication mediums, and associated methods 有权

    公开(公告)号：US11539396B1

    公开(公告)日：2022-12-27

    申请号：US17085949

    申请日：2020-10-30

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Mario Di Dio ,  Stephen Glennon

    IPC: H04L12/66 ,  H04B3/52 ,  H04B10/2575 ,  H04B3/54

    Abstract: An interface device for communicatively coupling a first communication medium and a second communication medium includes a radio frequency (RF) processor and a frequency shifting subsystem. The RF processor is configured to receive a first data signal from the first communication medium and convert the first data signal to a plurality of first internal RF signals having a common center frequency. The frequency shifting subsystem is configured to shift the plurality of first internal RF signals having the common center frequency to respective first external RF signals having different respective center frequencies, for transmission on the second communication medium. The second communication medium may be a coaxial electrical cable.

    NETWORK COMMUNICATIONS SYSTEMS AND METHODS
    78.
    发明申请
    NETWORK COMMUNICATIONS SYSTEMS AND METHODS 有权

    公开(公告)号：US20220352986A1

    公开(公告)日：2022-11-03

    申请号：US17867072

    申请日：2022-07-18

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Luis Alberto Campos

    IPC: H04B10/50 ,  H04B10/63 ,  H04B10/532 ,  H04B10/64 ,  H04J14/06 ,  H04J14/04

    Abstract: Methods, systems, and devices for network communications to reduce optical beat interference (OBI) in upstream communications are described. For example, a fiber node may provide a narrow band seed source to injection lock upstream laser diodes. Therefore, upstream communications from each injection locked laser diode may primarily include the wavelength associated with each seed source. The seed sources may be unique to each end device and configured to minimize OBI. That is, the upstream laser diodes may be generic, but the received seed source may enable upstream communications at varying wavelengths. The fiber node may provide each seed source by filtering (e.g., by a grating filter) a broadband light source.

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