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121.发明授权公开(公告)号：US09769020B2
公开(公告)日：2017-09-19
申请号：US14519373
申请日：2014-10-21
Applicant: AT&T Intellectual Property I, LP
Inventor： Paul Shala Henry , Robert Bennett , Irwin Gerszberg , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
CPC classification number: H04B3/46 , G01R31/021 , G01R31/08 , H04B3/06 , H04B3/52 , H04B3/54 , H04B3/542 , H04L41/0816 , H04L41/12 , H04L67/10 , H04W24/02
Abstract: Aspects of the subject disclosure may include, for example, a waveguide system for determining an event associated with a mode of transmitting or receiving electromagnetic waves on a surface of a transmission medium, identifying according to the event an updated mode for transmitting or receiving adjusted electromagnetic waves on the surface of a transmission medium, and transmitting or receiving the adjusted electromagnetic waves based on the updated mode. Other embodiments are disclosed.
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公开(公告)号：US09705571B2
公开(公告)日：2017-07-11
申请号：US15179396
申请日：2016-06-10
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Irwin Gerszberg , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
CPC classification number: H04B7/022 , H04B1/04 , H04B3/54 , H04B2001/0491 , H04L5/003 , H04L5/0048 , H04W72/0453 , H04W84/042
Abstract: Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal and a first modulated signal at a first carrier frequency, the first modulated signal including first communications data provided by a base station and directed to a mobile communication device. The element converts the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment based on an analog signal processing of the first modulated signal and utilizing the reference signal to reduce distortion during the converting. The network element wirelessly transmits the first modulated signal at the first spectral segment to the mobile communication device. Other embodiments are disclosed.
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123.发明授权公开(公告)号：US09692101B2
公开(公告)日：2017-06-27
申请号：US14469287
申请日：2014-08-26
Applicant: AT&T Intellectual Property I, LP
Inventor： Paul Shala Henry , Donald J Barnickel , Farhad Barzegar , Robert Bennett , Irwin Gerszberg , Thomas M. Willis, III
Abstract: A dielectric waveguide coupling system for launching and extracting guided wave communication transmissions from a wire. At millimeter-wave frequencies, wherein the wavelength is small compared to the macroscopic size of the equipment, transmissions can propagate as guided waves guided by a strip of dielectric material. Unlike conventional waveguides, the electromagnetic field associated with the dielectric waveguide is primarily outside of the waveguide. When this dielectric waveguide strip is brought into close proximity to a wire, the guided waves decouple from the dielectric waveguide and couple to the wire, and continue to propagate as guided waves about the surface of the wire.
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124.发明授权公开(公告)号：US09680670B2
公开(公告)日：2017-06-13
申请号：US14548429
申请日：2014-11-20
Applicant: AT&T Intellectual Property I, LP
Inventor： Paul Shala Henry , Robert Bennett , Irwin Gerszberg , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
IPC: H04L25/03 , H04B7/0413 , H04B3/54 , H04W72/04
CPC classification number: H04L25/03891 , H04B3/54 , H04B7/0413 , H04B2203/5441 , H04L25/03006 , H04W16/18 , H04W72/0406
Abstract: Aspects of the subject disclosure may include, for example, a transmission device that includes at least one transceiver configured to modulate data to generate a plurality of first electromagnetic waves in accordance with channel control parameters. A plurality of couplers are configured to couple at least a portion of the plurality of first electromagnetic waves to a transmission medium, wherein the plurality of couplers generate a plurality of second electromagnetic waves that propagate along the outer surface of the transmission medium. A training controller is configured to generate the channel control parameters based on channel state information received from at least one remote transmission device. Other embodiments are disclosed.
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公开(公告)号：US09654173B2
公开(公告)日：2017-05-16
申请号：US14548468
申请日：2014-11-20
Applicant: AT&T Intellectual Property I, LP
Inventor： Farhad Barzegar , Irwin Gerszberg , Paul Shala Henry , Robert Bennett , Donald J Barnickel , Thomas M. Willis, III
CPC classification number: H04B3/54 , H01P3/10 , H02J1/00 , H02J3/02 , H02J13/002 , H04B3/52 , H04B3/56 , H04B2203/5441 , H04B2203/5483 , Y02E60/7815 , Y02E60/7892 , Y04S40/121 , Y04S40/146
Abstract: Aspects of the subject disclosure may include, for example, a waveguide system for transmitting first electromagnetic waves via a coupler located in proximity to a transmission medium to generate second electromagnetic waves that propagate on an outer surface of the transmission medium, the transmission medium further providing a first power signal having a first operating frequency and a second power signal having a second operating frequency that differs from the first operating frequency. The waveguide system can further obtain energy from the first power signal for powering the waveguide system. Other embodiments are disclosed.
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Patent Agency Ranking
126.发明授权公开(公告)号：US09627768B2
公开(公告)日：2017-04-18
申请号：US14519487
申请日：2014-10-21
Applicant: AT&T Intellectual Property I, LP
Inventor： Paul Shala Henry , Robert Bennett , Irwin Gerszberg , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
IPC: H04B10/00 , H01Q13/08 , H04B10/2575 , H04B10/2581 , H04B10/079 , H04B3/54 , H01P3/10 , H04J14/00 , H04W88/08
CPC classification number: H01Q13/28 , H01P3/10 , H01Q1/2291 , H01Q1/246 , H01Q1/40 , H01Q13/08 , H04B1/40 , H04B3/36 , H04B3/54 , H04B7/024 , H04B10/0799 , H04B10/25753 , H04B10/2581 , H04W16/26 , H04W88/085
Abstract: Aspects of the subject disclosure may include, for example, a transmission device that includes a transmitter that generates a first electromagnetic wave to convey data. A coupler couples the first electromagnetic wave to a single wire transmission medium having an outer surface, to forming a second electromagnetic wave that is guided to propagate along the outer surface of the single wire transmission medium via at least one guided wave mode that includes an asymmetric or non-fundamental mode having a lower cutoff frequency. A carrier frequency of the second electromagnetic wave is selected to be within a limited range of the lower cutoff frequency, so that a majority of the electric field is concentrated within a distance from the outer surface that is less than half the largest cross sectional dimension of the single wire transmission medium, and/or to reduce propagation loss. Other embodiments are disclosed.
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127.发明授权公开(公告)号：US09571209B2
公开(公告)日：2017-02-14
申请号：US15057175
申请日：2016-03-01
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Farhad Barzegar , Irwin Gerszberg , Robert Bennett , Paul Shala Henry
IPC: H04B15/02 , H04B3/54 , H04B17/345 , H01P5/00
CPC classification number: H04B15/02 , H01P5/00 , H01P5/02 , H04B3/546 , H04B17/345
Abstract: Aspects of the subject disclosure may include, for example, a waveguide system that includes a transmission device having a coupler positioned with respect to a transmission medium to facilitate transmission or reception of electromagnetic waves that transport communications data. The electromagnetic waves propagate along an outer surface of the transmission medium. A training controller detects an impairment on the transmission medium adverse to the transmission or reception of the electromagnetic waves and adjusts the electromagnetic waves to reduce the effects of the impairment on the transmission medium. Other embodiments are disclosed.
Abstract translation: 主题公开的方面可以包括例如波导系统，其包括具有相对于传输介质定位的耦合器的传输设备，以便于传输或接收传输通信数据的电磁波。 电磁波沿着传输介质的外表面传播。 训练控制器检测传输介质对电磁波的发送或接收不利的损害，并调整电磁波，以减少对传输介质的损害的影响。 公开了其他实施例。
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公开(公告)号：US20170025728A1
公开(公告)日：2017-01-26
申请号：US14807232
申请日：2015-07-23
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Paul Shala Henry , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Donald J. Barnickel , Thomas M. Willis, III
CPC classification number: H01P1/30 , H01P3/10 , H02J13/00 , H02J13/002 , H04B3/52 , H04B3/54 , Y02B90/2615 , Y02B90/2692 , Y04S40/121 , Y04S40/146
Abstract: Aspects of the subject disclosure may include, for example, detecting an environmental condition that can adversely affect operations of a waveguide system for transmitting or receiving electromagnetic waves guided by a transmission medium, and enabling a heater system to mitigate an effect of the environmental condition on the operations of the waveguide system for transmitting or receiving the electromagnetic waves. Other embodiments are disclosed.
Abstract translation: 本发明的方面可以包括例如检测可能不利地影响用于发送或接收由传输介质引导的电磁波的波导系统的操作的环境条件，并且使加热器系统能够减轻环境条件的影响 用于发射或接收电磁波的波导系统的操作。 公开了其他实施例。
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129.发明授权Transmission device with mode division multiplexing and methods for use therewith 有权具有模分复用的传输设备及其使用方法公开(公告)号：US09544006B2
公开(公告)日：2017-01-10
申请号：US14548411
申请日：2014-11-20
Applicant: AT&T Intellectual Property I, LP
Inventor： Paul Shala Henry , Robert Bennett , Irwin Gerszberg , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
Abstract: Aspects of the subject disclosure may include, for example, a transmission device that includes at least one transceiver configured to modulate data to generate a plurality of first electromagnetic waves. A plurality of couplers are configured to couple at least a portion of the plurality of first electromagnetic waves to a transmission medium, wherein the plurality of couplers generate a plurality of mode division multiplexed second electromagnetic waves that propagate along the outer surface of the transmission medium. Other embodiments are disclosed.
Abstract translation: 主题公开的方面可以包括例如包括配置成调制数据以产生多个第一电磁波的至少一个收发机的发送设备。 多个耦合器被配置为将多个第一电磁波的至少一部分耦合到传输介质，其中多个耦合器产生沿着传输介质的外表面传播的多个模式多路复用的第二电磁波。 公开了其他实施例。
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130.发明授权Transmission device with mode division multiplexing and methods for use therewith 有权具有模分复用的传输设备及其使用方法公开(公告)号：US09531427B2
公开(公告)日：2016-12-27
申请号：US15070064
申请日：2016-03-15
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Paul Shala Henry , Robert Bennett , Irwin Gerszberg , Farhad Barzegar , Donald J Barnickel , Thomas M. Willis, III
Abstract: Aspects of the subject disclosure may include, for example, a transmission device that includes at least one transceiver configured to modulate data to generate a plurality of first electromagnetic waves. A plurality of couplers are configured to couple at least a portion of the plurality of first electromagnetic waves to a transmission medium, wherein the plurality of couplers generate a plurality of mode division multiplexed second electromagnetic waves that propagate along the outer surface of the transmission medium. Other embodiments are disclosed.
Abstract translation: 主题公开的方面可以包括例如包括配置成调制数据以产生多个第一电磁波的至少一个收发机的发送设备。 多个耦合器被配置为将多个第一电磁波的至少一部分耦合到传输介质，其中多个耦合器产生沿着传输介质的外表面传播的多个模式多路复用的第二电磁波。 公开了其他实施例。
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