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公开(公告)号：US20190109608A1
公开(公告)日：2019-04-11
申请号：US16154935
申请日：2018-10-09
发明人： Joseph Padden , Thomas Holtzman Williams , Jonathan Ray Dennis , Daryl William Malas , Dan Schrimpsher , Douglas D. Jones
IPC分类号： H04B1/10 , H04L12/26 , H04B10/2507 , H04B3/32
CPC分类号： H04B1/1027 , H04B1/1081 , H04B3/32 , H04B10/2507 , H04L43/16
摘要： Mitigating noise in a network is contemplated, such as but not necessarily limited to mitigating noise through a detection process whereby noise deviations resulting from selectively controlling smart taps, switches or other devices to block signaling in the network may be used to locate sources of noise.
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公开(公告)号：US10581654B2
公开(公告)日：2020-03-03
申请号：US16041415
申请日：2018-07-20
摘要： A method for transmitting a digital frame by an optical network unit in a digital communications network includes steps of arranging received data into a series of symbols, installing a primary cyclic prefix immediately preceding the series of symbols in time, and inserting individual ones of a plurality of secondary cyclic prefixes between each adjacent pair of symbols in the series of symbols. A length of each secondary cyclic prefix corresponds to a first duration shorter than an amount of time needed to turn on a laser of the optical network unit. The method further includes a step of providing to the optical network unit the digital frame. The digital frame includes the primary cyclic prefix, the plurality of secondary cyclic prefixes, and the series of symbols. The method further includes a step of modulating the provided digital frame by a laser of the optical network unit.
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3.发明授权公开(公告)号：US11947403B1
公开(公告)日：2024-04-02
申请号：US17812117
申请日：2022-07-12
IPC分类号： G06F1/00 , G06F1/3209 , G06F1/3246 , H04L12/40 , G06F1/3203 , H04L12/64
CPC分类号： G06F1/3209 , G06F1/3246 , H04L12/40039 , G06F1/3203 , H04L12/6418 , H04L2012/6421 , H04L2012/6478
摘要： A method for operating a termination device of an access communication network includes (a) performing, at the termination device, a first start-up procedure, (b) after performing the first start-up procedure, detecting, at the termination device, presence of a communication signal meeting one or more predetermined criteria, and (c) in response to detecting presence of the communication signal meeting the one or more predetermined criteria, performing, at the termination device, a second start-up procedure that is different from the first start-up procedure.
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公开(公告)号：US20200092034A1
公开(公告)日：2020-03-19
申请号：US16575208
申请日：2019-09-18
发明人： Douglas D. Jones
摘要： A method for managing a control channel in a communication network includes (1) receiving, at a control subsystem, first status information from a network device, (2) comparing, at the control subsystem, the first status information to a first threshold condition, and (3) in response to the first status information meeting the first threshold condition, causing a first control channel in the communication network to move from a first location in radio-frequency spectrum to a second location in radio-frequency spectrum. Another method for managing a control channel in a communication network includes (1) receiving, at a control subsystem, a first signal from a network device, and (2) in response to receiving the first signal, causing a first control channel in the communication network to move from a first location in radio-frequency spectrum to a second location in radio-frequency spectrum.
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公开(公告)号：US20220239537A1
公开(公告)日：2022-07-28
申请号：US17717571
申请日：2022-04-11
IPC分类号： H04L27/26 , H04Q11/00 , H04B10/27 , H04L5/00 , H04B10/548
摘要： A method for transmitting a digital frame by an optical network unit in a digital communications network includes steps of arranging received data into a series of symbols, installing a primary cyclic prefix immediately preceding the series of symbols in time, and inserting individual ones of a plurality of secondary cyclic prefixes between each adjacent pair of symbols in the series of symbols. A length of each secondary cyclic prefix corresponds to a first duration shorter than an amount of time needed to turn on a laser of the optical network unit. The method further includes a step of providing to the optical network unit the digital frame. The digital frame includes the primary cyclic prefix, the plurality of secondary cyclic prefixes, and the series of symbols. The method further includes a step of modulating the provided digital frame by a laser of the optical network unit.
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公开(公告)号：US11303486B2
公开(公告)日：2022-04-12
申请号：US16806969
申请日：2020-03-02
IPC分类号： H04L27/26 , H04Q11/00 , H04B10/27 , H04L5/00 , H04B10/548
摘要： A method for transmitting a digital frame by an optical network unit in a digital communications network includes steps of arranging received data into a series of symbols, installing a primary cyclic prefix immediately preceding the series of symbols in time, and inserting individual ones of a plurality of secondary cyclic prefixes between each adjacent pair of symbols in the series of symbols. A length of each secondary cyclic prefix corresponds to a first duration shorter than an amount of time needed to turn on a laser of the optical network unit. The method further includes a step of providing to the optical network unit the digital frame. The digital frame includes the primary cyclic prefix, the plurality of secondary cyclic prefixes, and the series of symbols. The method further includes a step of modulating the provided digital frame by a laser of the optical network unit.
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公开(公告)号：US11777774B2
公开(公告)日：2023-10-03
申请号：US17717571
申请日：2022-04-11
IPC分类号： H04L27/26 , H04Q11/00 , H04B10/27 , H04L5/00 , H04B10/548
CPC分类号： H04L27/2607 , H04B10/27 , H04B10/548 , H04L5/0044 , H04L5/0048 , H04L27/2697 , H04Q11/0067 , H04Q2011/0088
摘要： A method for transmitting a digital frame by an optical network unit in a digital communications network includes steps of arranging received data into a series of symbols, installing a primary cyclic prefix immediately preceding the series of symbols in time, and inserting individual ones of a plurality of secondary cyclic prefixes between each adjacent pair of symbols in the series of symbols. A length of each secondary cyclic prefix corresponds to a first duration shorter than an amount of time needed to turn on a laser of the optical network unit. The method further includes a step of providing to the optical network unit the digital frame. The digital frame includes the primary cyclic prefix, the plurality of secondary cyclic prefixes, and the series of symbols. The method further includes a step of modulating the provided digital frame by a laser of the optical network unit.
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公开(公告)号：US10778266B2
公开(公告)日：2020-09-15
申请号：US16154935
申请日：2018-10-09
发明人： Joseph Padden , Thomas Holtzman Williams , Jonathan Ray Dennis , Daryl William Malas , Dan Schrimpsher , Douglas D. Jones
IPC分类号： H04B1/10 , H04B3/32 , H04B10/2507 , H04L12/26
摘要： Mitigating noise in a network is contemplated, such as but not necessarily limited to mitigating noise through a detection process whereby noise deviations resulting from selectively controlling smart taps, switches or other devices to block signaling in the network may be used to locate sources of noise.
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公开(公告)号：US20190028310A1
公开(公告)日：2019-01-24
申请号：US16041415
申请日：2018-07-20
摘要： A method for transmitting a digital frame by an optical network unit in a digital communications network includes steps of arranging received data into a series of symbols, installing a primary cyclic prefix immediately preceding the series of symbols in time, and inserting individual ones of a plurality of secondary cyclic prefixes between each adjacent pair of symbols in the series of symbols. A length of each secondary cyclic prefix corresponds to a first duration shorter than an amount of time needed to turn on a laser of the optical network unit. The method further includes a step of providing to the optical network unit the digital frame. The digital frame includes the primary cyclic prefix, the plurality of secondary cyclic prefixes, and the series of symbols. The method further includes a step of modulating the provided digital frame by a laser of the optical network unit.
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