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    Freedom from Interference for Aggregated Communication Channel Handling Using Event-Based Processor Extensions
    1.
    发明申请
    Freedom from Interference for Aggregated Communication Channel Handling Using Event-Based Processor Extensions 有权

    公开(公告)号：US20230117223A1

    公开(公告)日：2023-04-20

    申请号：US17502160

    申请日：2021-10-15

    Applicant: NXP B.V.

    Inventor： Brian Christopher Kahne ,  Michael Andrew Fischer ,  Robert Anthony McGowan

    IPC: G06F9/48 ,  H04J3/10 ,  G06F9/54

    Abstract: A system, method, and apparatus are provided for handling communications with external communication channel hardware devices by a processor executing event-based programming code to interface a plurality of virtual machines with the external communication channel hardware devices by providing the processor with an event latch for storing hardware events received from the external communication channel hardware devices, with a timer circuit that generates a sequence of timer interrupt signals, and with a masking circuit that masks the hardware events stored in the event latch with an event mask in response to each timer interrupt signal, where each event mask is associated with a different virtual machine running on the processor such that each virtual machine is allowed to communicate only on a masked subset of the hardware events specified by the event mask to ensure freedom from interference between the plurality of virtual machines when communicating with the external communication channel hardware devices.

    Shared schedule time slot allocation
    5.
    发明授权
    Shared schedule time slot allocation 有权

    公开(公告)号：US10164727B1

    公开(公告)日：2018-12-25

    申请号：US15041187

    申请日：2016-02-11

    Applicant: Marvell International Ltd.

    Inventor： Agustin Badenes Corella ,  Feliciano Gomez Martinez

    IPC: H04J3/10 ,  H04M3/18 ,  H04M3/34 ,  H04B3/32 ,  H04B3/487 ,  H04B3/54

    Abstract: A method for allocating time slots of a shared schedule for a plurality of communication lines having a crosstalk relationship is described. A first number of allocated time slots is allocated, according to respective priorities, corresponding to a first time interval for first data to be transmitted. The first data is transmitted. A second number of allocated time slots is allocated, corresponding to a second time interval for second data to be transmitted. The second number is larger than the first number if an allocation increase threshold has been met, based on utilization of a first time slot having a lowest priority of the first number of allocated time slots. The second number is smaller than the first number if an allocation decrease threshold has been met, based on utilization of a second time slot having a higher priority than the first time slot.

    Power control method, apparatus, and system
    6.
    发明授权
    Power control method, apparatus, and system 有权

    公开(公告)号：US10075260B2

    公开(公告)日：2018-09-11

    申请号：US14857616

    申请日：2015-09-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jie Lv ,  Xiang Wang

    IPC: H04J3/10 ,  H04L1/00 ,  H04W52/34 ,  H04B3/06 ,  H04B3/32 ,  H04L25/03 ,  H04M11/06

    CPC classification number: H04L1/0001 ,  H04B3/06 ,  H04B3/32 ,  H04L25/03006 ,  H04M11/062 ,  H04W52/346

    Abstract: The present invention discloses a power control method, apparatus, and system. A vectoring control entity acquires a power control factor Diik of an ith transmit end on a kth subcarrier, where the ith transmit end is one transceiver of M transceivers located at a central office end, 1≤k≤K, and K indicates a quantity of subcarriers; and sends the power control factor Diik to the ith transmit end, so that if it is determined, according to the power control factor Diik, that the power control factor Diik is less than a power gain factor gik, of a current transmit signal of the ith transmit end, on the kth subcarrier, the ith transmit end modifies the power gain factor gik of the current transmit signal, so that a modified power gain factor g′ik is less than or equal to the power control factor Diik.

    Communication coexistence in overlap spectrum
    7.
    发明授权
    Communication coexistence in overlap spectrum 有权

    公开(公告)号：US10069532B2

    公开(公告)日：2018-09-04

    申请号：US14920587

    申请日：2015-10-22

    Applicant: Lantiq Beteiligungs-GmbH & Co.KG

    Inventor： Rainer Strobel ,  Vladimir Oksman

    IPC: H04J1/12 ,  H04J3/10 ,  H04B3/32 ,  H04B3/487 ,  H04L1/00 ,  H04L5/14 ,  H04M3/00

    Abstract: Communication in a first spectrum and via a first transmission line of first data is according to a time-division duplexing scheme such as G.fast. Communication in a second spectrum and via a second transmission line of second data is according to a frequency-division duplexing scheme such as VDSL2. The first and second spectra both comprise an overlap spectrum. The first transmission line experiences first crosstalk from the second transmission line and the second transmission line experiences second crosstalk from the first transmission line.

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