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71. 发明授权

US10368250B2 Apparatus and methods for communicating with ultra-wideband electromagnetic waves 有权
公开(公告)号：US10368250B2
公开(公告)日：2019-07-30
申请号：US16129302
申请日：2018-09-12
申请人： AT&T Intellectual Property I, L.P.
发明人： Farhad Barzegar , Irwin Gerszberg , Giovanni Vannucci , Peter Wolniansky , Paul Shala Henry
IPC分类号： H04B1/00 , H04W16/26 , H04J3/10 , H01P5/08 , H01P3/16 , H01Q13/02 , H01Q23/00 , H01Q21/20 , H04B3/46 , H04B3/56 , H04B3/32 , H04B3/52 , H04B1/717 , H04B1/719 , H01Q1/12 , H01P3/10
摘要： Aspects of the subject disclosure may include, a system that facilitates receiving a modulated signal in a spectral segment for communicating with a communication device, wherein the modulated signal conforms to a signaling protocol, generating a plurality of ultra-wideband electromagnetic waves, wherein the plurality of ultra-wideband electromagnetic waves conveys the modulated signal without modifying the signaling protocol, and transmitting the plurality of ultra-wideband electromagnetic waves via a transmission medium, wherein the plurality of ultra-wideband electromagnetic waves is directed to another system. Other embodiments are disclosed.

72. 发明授权

US10367546B2 Communication method and system adapted for concurrently operating over a communication channel susceptible to crosstalk from at least a second communication system 有权
公开(公告)号：US10367546B2
公开(公告)日：2019-07-30
申请号：US15565057
申请日：2016-04-08
申请人： Sckipio Technologies S.I LTD
发明人： Rami Verbin , Amir Kanchuk
IPC分类号： H04B3/32 , H04L25/02 , H04L5/14 , H04L27/34 , H04B3/487 , H04M11/06
摘要： A communication system operative for transmitting over a communication channel. The communication channel being susceptible to crosstalk from at least a second communication system different from the communication system. The communication system includes at least one transceiver pair. At least the a first transceiver of the transceiver pair includes a first analog from end and a first shaping filter coupled with the analog front end. The first analog front end at least includes a programmable gain amplifier. The attenuation of the first shaping filter in the overlapping frequency range is higher than the attenuation in the non-overlapping frequency range.

73. 发明授权

US10355969B2 Data driven orchestrated network using a light weight distributed sdn controller 有权
公开(公告)号：US10355969B2
公开(公告)日：2019-07-16
申请号：US15142748
申请日：2016-04-29
申请人： Nazneen Shaikh , Murali Krishnan , Girish Gulawani
发明人： Nazneen Shaikh , Murali Krishnan , Girish Gulawani
IPC分类号： H04L12/751 , H04L12/715 , H04L12/721 , H04B3/32 , H04L12/24
摘要： A computer implemented method for controlling a software defined network (SDN) is disclosed. The method includes providing one or more client portals configured for facilitating users controlling networked devices, generating configuration data based on input received from users via the client portals, and providing a master SDN controller for managing data flow control on the SDN network. The master SDN controller is operable to route data for the networked devices, generate a plurality of discrete co-controllers each associated with a particular end user with each co-controller having configuration data and routing data for an associated networked device, dispatching the co-controllers to the networked devices associated with the respective end users, installing the co-controllers on the networked devices, and registering the installed co-controllers with the master SDN controller for controlling the routing of data and configuration of the networked devices.

74. 发明授权

US10355745B2 Guided wave communication system with interference mitigation and methods for use therewith 有权
公开(公告)号：US10355745B2
公开(公告)日：2019-07-16
申请号：US15807968
申请日：2017-11-09
申请人： AT&T Intellectual Property I, L.P.
发明人： Paul Shala Henry , Giovanni Vannucci , Thomas M. Willis, III
IPC分类号： H01P5/08 , H04B3/56 , H01Q13/02 , H01Q19/08 , H01P3/16 , H04B3/52 , H04B3/36 , H04B3/04 , H04B3/32 , H04B3/46 , H01Q3/08 , H01Q21/20 , H04B3/58
摘要： In accordance with one or more embodiments, a transmission device includes a receiver configured to receive an interfering signal via an antenna. A controller is configured to select a subset of a plurality of guided electromagnetic wave resource blocks, based on the interfering signal, to mitigate an interference with a distributed antenna system. A transmitter is configured to generate electromagnetic signals conveying data, in accordance with the subset of the plurality of guided electromagnetic wave resource blocks. A coupler is configured to generate guided electromagnetic waves in response to the electromagnetic signals, wherein the guided electromagnetic waves propagate, without requiring an electrical return path, along a surface of a transmission medium of a distributed antenna system.

75. 发明授权

US10348365B2 Directional coupling communication apparatus 有权
公开(公告)号：US10348365B2
公开(公告)日：2019-07-09
申请号：US15808200
申请日：2017-11-09
申请人： KEIO UNIVERSITY
发明人： Tadahiro Kuroda
IPC分类号： H04B3/32 , H04B5/00 , H05K1/02 , H05K1/14
摘要： The invention relates to a directional coupling communication apparatus where the coupling impedance can be easily matched to reduce reflections, and thus, the speed of communication channels is increased as compared to that with inductive coupling, and at the same time, the reliability of communication is improved by increasing the signal intensity. Modules having a coupler where an input/output connection line is connected to a first end, and either a ground line or an input/output connection line to which an inverse signal of a signal to be inputted into the input/output connection line connected to the above-described first end is inputted is connected are layered on top of each other so that the couplers are couplers to each other using capacitive coupling and inductive coupling.

76. 发明申请

US20190158141A1 COMMUNICATION COEXISTENCE IN OVERLAP SPECTRUM 审中-公开
公开(公告)号：US20190158141A1
公开(公告)日：2019-05-23
申请号：US16111938
申请日：2018-08-24
申请人： Lantiq Deutschland GmbH
发明人： Rainer Strobel , Vladimir Oksman
IPC分类号： H04B3/32 , H04M3/00 , H04B3/487 , H04L1/00 , H04L5/14
CPC分类号： H04B3/32 , H04B3/487 , H04L1/0001 , H04L5/14 , H04M3/007
摘要： 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.

77. 发明授权

US10264117B2 Method and device for detecting a broken binder 有权
公开(公告)号：US10264117B2
公开(公告)日：2019-04-16
申请号：US15742688
申请日：2016-07-14
申请人： Alcatel Lucent
发明人： Issam Wahibi , Benoit Drooghaag , Philippe Dierickx
IPC分类号： H04M1/76 , H04M3/08 , H04M3/30 , H04B3/487 , H04B3/32 , H04J3/10 , H04M3/22 , H04M11/06
摘要： Embodiments relate to a method for detecting a broken binder in an access network including a plurality of telecommunication lines grouped in respective binders, executed by a detection device, including identifying a plurality of telecommunication lines for which a transmission interruption has been detected within a given time period obtaining line data associated with the respective identified telecommunication lines, for respective pairs of identified telecommunication lines, determining a virtual distance between the two telecommunication lines, in function of the associated line data, determining at least one cluster of telecommunication lines in function of the virtual distances, and detecting a broken binder in function of the determined at least one cluster.

78. 发明申请

US20190109608A1 SMART TAPS 审中-公开
公开(公告)号：US20190109608A1
公开(公告)日：2019-04-11
申请号：US16154935
申请日：2018-10-09
申请人： Cable Television Laboratories, Inc.
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.

79. 发明申请

US20190089408A1 METHOD AND APPARATUS FOR TRANSMITTING DATA OVER A PLURALITY OF PAIRS OF WIRES 审中-公开
公开(公告)号：US20190089408A1
公开(公告)日：2019-03-21
申请号：US16088588
申请日：2017-03-30
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： Leslie HUMPHREY , Anas AL RAWI
IPC分类号： H04B3/50 , H04L25/02 , H04B3/32
摘要： A system for transmitting data between two transceivers comprises a first transceiver (100e) connected to a second transceiver (100f) by means of a connection 41b comprising a plurality of pairs of wires. Each transceiver comprises a transmitter portion and a receiver portion. The transmitter portion comprises a transmitter for transmitting a set of data signals over the pairs of wires each pair of wires having a nearside end and a distal end, the nearside ends being connected to the transmitter and at least some of the distal ends being connected to the receiver portion of the other transmitter (100e), the data signals comprising a first subset of data signals and a second subset of data signals. The transmitter comprises: an orthogonal discrete coding transformation unit and an inverse fast Fourier transformation unit, the orthogonal discrete coding transformation unit being operable to generate, in combination with the inverse fast Fourier transformation unit, a first set of transmission signals, by combining the data signals in the first subset of data signals using an orthogonal discrete coding transformation and then transforming these into corresponding time domain signals using an inverse fast Fourier transformation, the inverse fast Fourier transformation unit being additionally operable to generate a second set of transmission signals by transforming each data signal in the second subset of data signals into the time domain to form the second set of transmission signals; wherein the transmitter further comprises an analogue front end unit for generating wire driving signals derived from the transmission signals and a series of driving transformers, each of which is connected to the near ends of the wires of a respective one of the pairs of wires, and each driving transformer includes a centre tap connected to receive a driving signal derived from a respective one of the first set of transmission signals, whereby each of the transmission signals in the first set of transmission signals is transmitted in a common mode over a respective one of the plurality of pairs of wires and each of the transmission signals in the second set of transmission signals is transmitted over a respective one of the plurality of pairs of wires in a differential mode.

80. 发明授权

US10237125B2 Dynamic line management system 有权
公开(公告)号：US10237125B2
公开(公告)日：2019-03-19
申请号：US15129121
申请日：2015-02-19
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： Leslie D Humphrey , Ian E Horsley , Andrew D Wallace
IPC分类号： H04L12/24 , H04B3/32 , H04M11/06 , H04L12/28 , H04M3/30
摘要： A method and Dynamic Line Management, DLM, system for controlling Digital Line Subscriber, DSL, connections, comprising applying a first line profile to a DSL connection, the first line profile specifying a first virtual noise template for the DSL connection, wherein the first virtual noise template specifies a first set of frequency dependent virtual noise levels for the DSL connection; configuring a connection parameter (such as the data rate) of the DSL connection based on the first set of frequency dependent virtual noise levels; applying a second line profile to the DSL transceiver unit, the second line profile specifying a second virtual noise template for the DSL connection, wherein the second virtual noise template specifies a second set of frequency dependent virtual noise levels for the DSL connection; and reconfiguring the connection parameter for the DSL connection based on the second set of frequency dependent virtual noise levels.

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