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    Premises apparatus and methods for aggregated high-capacity data services
    3.
    发明授权
    Premises apparatus and methods for aggregated high-capacity data services 有权

    公开(公告)号：US11570015B2

    公开(公告)日：2023-01-31

    申请号：US16855913

    申请日：2020-04-22

    Applicant: Charter Communications Operating, LLC

    Inventor： Pratik Das ,  Diwelawatte Jayawardene

    IPC: H04B10/2575 ,  H04L12/28 ,  H04N21/61 ,  H04N7/173

    Abstract: Premises apparatus and methods for providing aggregated high-bandwidth, low-latency data service over a content delivery network including existing wireline infrastructure. In one embodiment, a network architecture having service delivery over at least portions of extant hybrid fiber coax (HFC) infrastructure is disclosed, which includes standards-compliant ultra-low latency and high data rate services (e.g., 3GPP and IEEE Std. 802.11 services) via a common service provider. In one variant, an expanded frequency band (e.g., 1.6 GHz in total bandwidth) is used over the coaxial portions of the HFC infrastructure, which is allocated to two or more sub-bands. Premises apparatus are used to support multi-service integration (e.g., aggregation of mobile wireless, premises, and other services), as well as incipient IoT applications and technologies.

    NODE APPARATUS AND METHODS FOR PROVIDING HIGH-CAPACITY DATA SERVICES VIA A CONTENT DELIVERY NETWORK ARCHITECTURE
    4.
    发明申请
    NODE APPARATUS AND METHODS FOR PROVIDING HIGH-CAPACITY DATA SERVICES VIA A CONTENT DELIVERY NETWORK ARCHITECTURE 有权

    公开(公告)号：US20210337543A1

    公开(公告)日：2021-10-28

    申请号：US16855747

    申请日：2020-04-22

    Applicant: Charter Communications Operating, LLC

    Inventor： Pratik Das ,  Diwelawatte Jayawardene

    IPC: H04W72/04 ,  H04W16/14 ,  H04B10/2575 ,  H04N21/214 ,  H04N21/61

    Abstract: Node apparatus and methods for providing high-bandwidth, low-latency data service over a content delivery network including existing wireline infrastructure. In one embodiment, a network architecture having service delivery over at least portions of extant hybrid fiber coax (HFC) infrastructure is disclosed, which includes a node that enables standards-compliant ultra-low latency and high data rate services (e.g., 3GPP and IEEE Std. 802.11 services). In one variant, an expanded frequency band (e.g., 1.6 GHz in total bandwidth) is used over the coaxial portions of the HFC infrastructure, which is allocated to two or more sub-bands via 802.11ax protocols. The node is used in various network architectures configured to support different use cases such as for providing a small cell service, a distributed antenna system (DAS) at an enterprise premises or a venue, and a redundancy capability of data communication.

    METHODS AND APPARATUS FOR SUPPORTING NETWORK ACCESS USING CABLE AND RADIO COMMUNICATIONS LINKS
    5.
    发明申请
    METHODS AND APPARATUS FOR SUPPORTING NETWORK ACCESS USING CABLE AND RADIO COMMUNICATIONS LINKS 有权

    公开(公告)号：US20210234793A1

    公开(公告)日：2021-07-29

    申请号：US17228681

    申请日：2021-04-12

    Applicant: Charter Communications Operating, LLC

    Inventor： Manish Jindal ,  Pratik Das ,  Diwelawatte Jayawardene

    IPC: H04L12/707 ,  H04L12/911 ,  H04L12/28 ,  H04W4/00

    Abstract: Both wireless communication and communications via a cable modem are supported between a network node and a customer premises. Alternative communications links provide redundancy and the possibility to take advantage of the different types of links capacity to provide a level of service that would not be possible using a single communications link to a customer premises. In various embodiments a network node, such as a cable network node hubsite, has an optical connection to the Internet or another communications network and provides network access to one or a plurality of customer premises. The network node includes a wireless access point, e.g., pole mounted base station, as well as one or more cable modem interfaces to thereby allow for both wireless and cable modem based communications. This allows for packets of different applications to traverse different links and/or to switch between links in the event of maintenance or reliability issues.

    Communications methods and apparatus using multiple beams
    8.
    发明授权
    Communications methods and apparatus using multiple beams 有权

    公开(公告)号：US10931356B2

    公开(公告)日：2021-02-23

    申请号：US16524151

    申请日：2019-07-28

    Applicant: Charter Communications Operating, LLC

    Inventor： Diwelawatte Jayawardene ,  Pratik Das

    IPC: H04B7/06 ,  H04W72/10 ,  H04W72/04 ,  H04B7/0408

    Abstract: Methods and apparatus for facilitating the use of a plurality of antenna beams for communications purposes are described. In at least some embodiments beam priority information is periodically exchanged. Multiple timers are used to ensure beam information is exchanged at intervals intended to facilitate reliable beam synchronization and to control switching to one or more alternative beams in a predictable manner in the event beam change information or beam synchronization information is lost. In some but not all embodiments a wideband beam is used to communicate beam synchronization information when synchronization using narrower beams used for normal data communication is lost.

    Methods and apparatus for supporting use of multiple beams for communications purposes
    9.
    发明授权
    Methods and apparatus for supporting use of multiple beams for communications purposes 有权

    公开(公告)号：US10797927B2

    公开(公告)日：2020-10-06

    申请号：US15839351

    申请日：2017-12-12

    Applicant: Charter Communications Operating, LLC

    Inventor： Diwelawatte Jayawardene ,  Pratik Das

    IPC: H04L27/26 ,  H04B7/08 ,  H04L25/02 ,  H04B7/06 ,  H04W56/00

    Abstract: Methods and apparatus for facilitating the use of a plurality of antenna beams for communications purposes are described. In at least some embodiments beam priority information is periodically exchanged. Multiple timers are used to ensure beam information is exchanged at intervals intended to facilitate reliable beam synchronization and to control switching to one or more alternative beams in a predictable manner in the event beam change information or beam synchronization information is lost. In some but not all embodiments a wideband beam is used to communicate beam synchronization information when synchronization using narrower beams used for normal data communication is lost.

    APPARATUS AND METHODS FOR ENABLING MOBILITY OF A USER DEVICE IN AN ENHANCED WIRELESS NETWORK
    10.
    发明申请
    APPARATUS AND METHODS FOR ENABLING MOBILITY OF A USER DEVICE IN AN ENHANCED WIRELESS NETWORK 审中-公开

    公开(公告)号：US20190320494A1

    公开(公告)日：2019-10-17

    申请号：US16261234

    申请日：2019-01-29

    Applicant: CHARTER COMMUNICATIONS OPERATING, LLC

    Inventor： Diwelawatte Jayawardene ,  Manish Jindal ,  Pratik Das

    IPC: H04W80/10 ,  H04W16/14 ,  H04W72/04 ,  H04W36/08 ,  H04L12/28

    Abstract: Apparatus and methods for unified high-bandwidth, low-latency data services provided with enhanced user mobility. In one embodiment, a network architecture having service delivery over at least portions of extant infrastructure (e.g., a hybrid fiber coax infrastructure) is disclosed, which includes standards-compliant ultra-low latency and high data rate services (e.g., 5G NR services) via a common service provider. Premises devices are used to provide the 5G-based services to users at a given premises and thereabouts. In another variant, local area (e.g., “pole mounted”) radio devices are used to provide supplemental RF coverage, including during mobility scenarios. The 5G-capable network enables uninterrupted and “seamless” exchange of data at a client device by utilizing a common waveform protocol (e.g., 3GPP-based) at a premises device and an external radio device to communicate with a client device at different locations and times while the device is moving between inside and outside the premises.

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