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    Quality of Experience Based Network Resource Management
    51.
    发明申请
    Quality of Experience Based Network Resource Management 审中-公开
    基于经验的网络资源管理质量

    公开(公告)号：US20160028595A1

    公开(公告)日：2016-01-28

    申请号：US14339601

    申请日：2014-07-24

    Applicant: Cisco Technology Inc.

    Inventor： Sangeeta Ramakrishnan ,  Xiaoqing Zhu ,  John T. Chapman

    IPC: H04L12/24 ,  H04L29/06 ,  H04L12/917

    Abstract: Previously known network management methods are incapable of concertedly managing respective levels of perceptual playback quality of media content data for a number client devices. In particular, previously known methods fail to regulate ABR-enabled client devices and the like that are each operating to individually consume as much of one or more shared network resources as possible without regard to the degree performance improvements. By contrast, various implementations disclosed herein provide network-centric concerted management of respective levels of perceptual playback quality of media content data on each of a number of client devices. The respective levels perceptual playback quality are concertedly managed by adjusting one or more shared network resources (e.g., bandwidth, processor time, memory, etc.). Adjustments are made in response to an aggregate quality of experience (QoE) metric characterizing a distribution of QoE levels for the client devices sharing the one or more shared network resources.

    Abstract translation: 以前已知的网络管理方法不能一致地管理多个客户端设备的媒体内容数据的感知回放质量的各个级别。 特别地，先前已知的方法不能调节启用ABR的客户端设备等，其各自操作以独立地消耗尽可能多的一个或多个共享网络资源，而不考虑度数性能改进。 相比之下，本文公开的各种实施方案提供了以多个客户端设备的每一个为媒体内容数据的感知回放质量的各层级的网络中心的一致管理。 通过调整一个或多个共享网络资源（例如，带宽，处理器时间，存储器等）来一致地管理各个级别的感知回放质量。 响应于总体体验质量（QoE）度量来表征对于共享一个或多个共享网络资源的客户端设备的QoE级别分配的调整。

    Providing enhanced capacity for tenants in a neutral host network via multi-connectivity
    55.
    发明授权
    Providing enhanced capacity for tenants in a neutral host network via multi-connectivity 有权

    公开(公告)号：US12167483B2

    公开(公告)日：2024-12-10

    申请号：US17403492

    申请日：2021-08-16

    Applicant: Cisco Technology, Inc.

    Inventor： Humberto Jose La Roche ,  John T. Chapman ,  Desmond Joseph O'Connor

    IPC: H04W76/15 ,  H04W28/02 ,  H04W72/0453

    Abstract: The present technology is directed to providing enhanced capacity for tenants in a neutral host network (NHN) via multi-connectivity such as dual connectivity or carrier aggregation. The present technology can identify, at a small cell gateway, signaling traffic passing from an access network to a respective core network of an NHN operating at mid-band frequencies and add an interface between the small cell gateway of the NHN and a base station of a tenant network operating at low-band frequencies to establish dual connectivity. Furthermore, the present technology can establish a radio resource control (RRC) connection in a primary cell residing in a macro network operating at low-band frequencies and add, at a fronthaul gateway, one or more secondary cells in a small cell network operating at mid-band frequencies to enable carrier aggregation of the one or more secondary cells with the primary cell the small cell network.

    Echo cancellation in multiple port full duplex (FDX) nodes and amplifiers
    56.
    发明授权
    Echo cancellation in multiple port full duplex (FDX) nodes and amplifiers 有权

    公开(公告)号：US11239985B2

    公开(公告)日：2022-02-01

    申请号：US16385920

    申请日：2019-04-16

    Applicant: Cisco Technology, Inc.

    Inventor： Hang Jin ,  John T. Chapman

    IPC: H04L5/14 ,  H04L12/64 ,  H04B10/2575 ,  H04B10/25

    Abstract: Echo cancellation in multiple port Full Duplex (FDX) nodes and amplifiers may be provided. First, a plurality of signals may be provided to a cancelation device. Each of the plurality of signals may be configured to provide the cancelation device with a corresponding plurality of configurations. Next, a plurality of effective echo power values respectively corresponding to the plurality of configurations may be received. A one of the plurality of configurations corresponding to a lowest of the plurality of effective echo power values may then be selected. The cancelation device may then be operated at the selected one of the plurality of configurations.

    Policy architecture for cable networks
    57.
    发明授权
    Policy architecture for cable networks 有权

    公开(公告)号：US11082502B2

    公开(公告)日：2021-08-03

    申请号：US15666644

    申请日：2017-08-02

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Alon Shlomo Bernstein ,  Ian McDowell Campbell ,  John T. Chapman

    IPC: H04L29/08 ,  H04L12/24

    Abstract: One embodiment is a method including extending a policy server to provide per subscriber policies to a cable modem (CM) and a cable modem termination system (CMTS), receiving, at the policy server, a request for a policy profile from a cable modem termination system (CMTS), accessing a subscriber database to determine the policy profile, and communicating the policy profile to the CMTS. In an example, the policy server is a packet cable multimedia policy server of a cable network.

    ECHO CANCELLATION IN MULTIPLE PORT FULL DUPLEX (FDX) NODES AND AMPLIFIERS
    59.
    发明申请
    ECHO CANCELLATION IN MULTIPLE PORT FULL DUPLEX (FDX) NODES AND AMPLIFIERS 审中-公开

    公开(公告)号：US20200336280A1

    公开(公告)日：2020-10-22

    申请号：US16385920

    申请日：2019-04-16

    Applicant: Cisco Technology, Inc.

    Inventor： Hang Jin ,  John T. Chapman

    IPC: H04L5/14 ,  H04B10/25 ,  H04B10/2575 ,  H04L12/64

    Abstract: Echo cancellation in multiple port Full Duplex (FDX) nodes and amplifiers may be provided. First, a plurality of signals may be provided to a cancelation device. Each of the plurality of signals may be configured to provide the cancelation device with a corresponding plurality of configurations. Next, a plurality of effective echo power values respectively corresponding to the plurality of configurations may be received. A one of the plurality of configurations corresponding to a lowest of the plurality of effective echo power values may then be selected. The cancelation device may then be operated at the selected one of the plurality of configurations.

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