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1. 发明申请

WO2019190803A1 COAXIAL SURFACE WAVE COMMUNICATION SYSTEM AND METHODS FOR USE THEREWITH 审中-公开
公开(公告)号：WO2019190803A1
公开(公告)日：2019-10-03
申请号：PCT/US2019/022741
申请日：2019-03-18
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BARZEGAR, Farhad , GERSZBERG, Irwin , WILLIS, III, Thomas M. , HENRY, Paul Shala , BENNETT, Robert , BARNICKEL, Donald J. , VANNUCCI, Giovanni
IPC分类号： H04B3/56 , H04B3/58 , H04B3/52
摘要： In accordance with one or more embodiments, a communication network includes a surface wave transceiver, mounted on a coaxial cable of a broadband cable network, configured to bidirectionally communicate wireless network data via guided electromagnetic waves that propagate along a surface of the coaxial cable. A plurality of analog surface wave repeater pairs, and a plurality of digital surface wave regenerator pairs, are also mounted on the coaxial cable. A plurality of access points, supported by corresponding ones of a plurality of utility poles that also support the coaxial cable, is configured to wirelessly transmit the wireless network data to a plurality of client devices in accordance with a wireless network protocol and to wirelessly receive client data from the plurality of client devices in accordance with the wireless network protocol. A plurality of surface wave add/drop multiplexer pairs, is also mounted on the coaxial cable.

2. 发明申请

WO2019103848A1 TRANSMISSION MEDIUM AND METHODS FOR USE THEREWITH 审中-公开
公开(公告)号：WO2019103848A1
公开(公告)日：2019-05-31
申请号：PCT/US2018/059742
申请日：2018-11-08
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BENNETT, Robert , ADRIAZOLA, Aldo , FUCHS, Mitchell , PIMM, Brandon , BARZEGAR, Farhad , GERSZBERG, Irwin , HENRY, Paul , TAYLOR, William , BARNICKEL, Donald , WILLIS III, Thomas
IPC分类号： H01P3/06 , H04B3/32 , H04B3/54 , H04B3/56 , H01P3/16
摘要： Aspects of the subject disclosure may include, for example, a cable can include a core, a plurality of strips of cladding disposed on the core, and a coupler that facilitates inducing electromagnetic waves that propagate along the core, where a first dielectric constant of the core exceeds a second dielectric constant of each strip of cladding of the plurality of strips of cladding, and where the electromagnetic waves propagate along the core without requiring an electrical return path. Other embodiments are disclosed.

3. 发明申请

WO2019055450A1 APPARATUS AND METHODS FOR EXCHANGING COMMUNICATIONS SIGNALS 审中-公开
公开(公告)号：WO2019055450A1
公开(公告)日：2019-03-21
申请号：PCT/US2018/050555
申请日：2018-09-12
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BARZEGAR, Farhad , GERSZBERG, Irwin , HENRY, Paul Shala , VANNUCCI, Giovanni , BENNETT, Robert
IPC分类号： H04B3/32 , H04B3/10 , H04B3/54 , H04B3/52
摘要： Aspects of the subject disclosure may include, a system configured for receiving modulated signals operating in a first plurality of frequency bands, and utilizing a plurality of signaling protocols, selectively converting the plurality of modulated signals to a plurality of frequency converted signals, wherein the second plurality of frequency bands differs from the first plurality of frequency bands, selectively assigning at least one of the second plurality of frequency bands to each of a respective one of a plurality of antenna systems, and transmitting a reference signal with the plurality of frequency converted signals for receipt by a respective one of the plurality of antenna systems. Other embodiments are disclosed.

4. 发明申请

WO2018106915A1 APPARATUS AND METHODS FOR LAUNCHING ELECTROMAGNETIC WAVES HAVING A CERTAIN ELECTRIC FIELD STRUCTURE 审中-公开
公开(公告)号：WO2018106915A1
公开(公告)日：2018-06-14
申请号：PCT/US2017/065110
申请日：2017-12-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： VANNUCCI, Giovanni , WOLNIANSKY, Peter , HENRY, Paul, Shala , BENNETT, Robert , BARZEGAR, Farhad , GERSZBERG, Irwin , BARNICKEL, Donald, J. , WILLIS, Thomas, M., III
IPC分类号： H01Q15/24 , H01P3/10
摘要： Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed.

5. 发明申请

WO2018106471A1 APPARATUS AND METHODS FOR LAUNCHING ELECTROMAGNETIC WAVES ALONG A TRANSMISSION MEDIUM 审中-公开
公开(公告)号：WO2018106471A1
公开(公告)日：2018-06-14
申请号：PCT/US2017/063371
申请日：2017-11-28
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , VANNUCCI, Giovanni , WOLNIANSKY, Peter , BENNETT, Robert , BARZEGAR, Farhad , GERSZBERG, Irwin , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04B3/54 , H01P3/10 , H01P3/12 , H01P5/00
CPC分类号： H04B17/3911 , H01Q3/08 , H01Q3/26 , H01Q13/24 , H01Q19/08 , H01Q21/064 , H01Q21/067 , H01Q21/205 , H04B3/52 , H04B3/54 , H04B3/542 , H04B2203/5441
摘要： Aspects of the subject disclosure may include, launching, by a plurality of launchers of a waveguide system, a wave mode that propagates along a transmission medium without requiring an electrical return path, detecting, by the waveguide system, that the wave mode has a propagation loss caused by an obstruction, and generating, by the plurality of launchers, an adjusted wave mode having an electric field structure that reduces the propagation loss of the obstruction. Other embodiments are disclosed.

6. 发明申请

WO2018075261A1 LAUNCHER AND COUPLING SYSTEM TO SUPPORT DESIRED GUIDED WAVE MODE 审中-公开
标题翻译：发射器和耦合系统支持所需的导波模式
公开(公告)号：WO2018075261A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/055378
申请日：2017-10-05
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BARNICKEL, Donald J. , BARZEGAR, Farhad , BENNETT, Robert , GERSZBERG, Irwin , WILLIS, Thomas M. II
IPC分类号： H01P1/16 , H04B3/52
摘要： Aspects of the subject disclosure may include, for example, a launcher that includes a hollow waveguide that guides a first electromagnetic wave conveying data from a transmitting device. A dielectric stub coupler receives the first electromagnetic wave from the hollow waveguide to form a second electromagnetic wave that propagates along a portion of the dielectric stub coupler adjacent to a transmission medium, wherein second electromagnetic wave propagates along the dielectric stub coupler via a first guided wave mode and a second guided wave mode, and wherein the portion has a length that supports a coupling of the second guided wave mode for propagation along an outer surface of the transmission medium.
摘要翻译：本公开的方面可以包括例如包括中空波导的发射器，该中空波导引导传输来自发射装置的数据的第一电磁波。介电短截耦合器接收来自中空波导的第一电磁波以形成第二电磁波，该第二电磁波沿着介电短截耦合器的与传输介质相邻的部分传播，其中第二电磁波沿着介电短截耦合器经由第一导波模式和第二导波模式，并且其中所述部分具有支持第二导波模式的耦合的长度，用于沿着传输介质的外表面传播。

7. 发明申请

WO2018075173A1 APPARATUS AND METHODS FOR LAUNCHING GUIDED WAVES VIA PLURAL WAVEGUIDE SYSTEMS 审中-公开
标题翻译：用于通过多个波导系统发射引导波的装置和方法
公开(公告)号：WO2018075173A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/051703
申请日：2017-09-15
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BENNETT, Robert , BARZEGAR, Farhad , GERSZBERG, Irwin , BARNICKEL, Donald, J. , WILLIS,Thomas M, III
IPC分类号： H04B3/52 , H01P3/00 , H01P5/00
摘要： Aspects of the subject disclosure may include, for example, a system having a first plurality of transmitters for launching according to a signal, first electromagnetic waves, and a second plurality of transmitters for launching, according to the signal, second electromagnetic waves. The first electromagnetic waves and the second electromagnetic waves combine at an interface of a transmission medium to induce a propagation of a third electromagnetic wave, the third electromagnetic wave having a non-fundamental wave mode and a non-optical operating frequency, and wherein the second plurality of transmitters are spaced apart from the first plurality of transmitters in a direction of propagation of the third electromagnetic wave. Other embodiments are disclosed.
摘要翻译：本发明的各个方面可以包括例如具有第一多个发射机的系统，该第一多个发射机用于根据信号，第一电磁波和第二多个发射机发射，用于根据信号，第二电磁波。第一电磁波和第二电磁波在传输介质的界面处结合以诱导第三电磁波的传播，第三电磁波具有非基波模式和非光学工作频率，并且其中第二电磁波多个发射器在第三电磁波的传播方向上与第一多个发射器间隔开。其他实施例被公开。

8. 发明申请

WO2018075171A1 APPARATUS AND METHODS FOR LAUNCHING GUIDED WAVES VIA AN ANTENNA 审中-公开
标题翻译：通过天线发射引导波的装置和方法
公开(公告)号：WO2018075171A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/051619
申请日：2017-09-14
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BENNETT, Robert , BARZEGAR, Farhad , GERSZBERG, Irwin , BARNICKEL, Donald J. , WILLIS, Thomas M., III
IPC分类号： H01P1/16 , H01P3/10 , H01P3/16 , H01P5/02 , H01P5/12 , H01Q13/02 , H01Q15/02 , H01Q15/12 , H01Q21/06 , H01Q13/24 , H01Q19/08 , H01Q21/20
摘要： Aspects of the subject disclosure may include, for example, a system having an antenna for launching, according to a signal, a first electromagnetic wave to induce a propagation of a second electromagnetic wave along a transmission medium, the second electromagnetic wave having a non-fundamental wave mode and a non-optical operating frequency. A reflective plate is spaced a distance behind the antenna relative to a direction of the propagation of the second electromagnetic wave. Other embodiments are disclosed.
摘要翻译：本发明的各方面可以包括例如具有天线的系统，所述天线用于根据信号发射第一电磁波以引起沿着传输介质传播第二电磁波，第二电磁波具有非基波模式和非光学工作频率。反射板相对于第二电磁波的传播方向在天线后面间隔一段距离。其他实施例被公开。

9. 发明申请

WO2017214273A1 HOST NODE DEVICE AND METHODS FOR USE THEREWITH 审中-公开
标题翻译：主机节点装置及其使用方法
公开(公告)号：WO2017214273A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036355
申请日：2017-06-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BENNETT, Robert , HENRY, Paul Shala , GERSZBERG, Irwin , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04B7/155 , H04B7/26
摘要： Aspects of the subject disclosure may include, for example, a repeater device having a first coupler to extract downstream channel signals from first guided electromagnetic waves bound to a transmission medium of a guided wave communication system. An amplifier amplifies the downstream channel signals to generate amplified downstream channel signals. A channel selection filter selects one or more of the amplified downstream channel signals to wirelessly transmit to the at least one client device via an antenna. A second coupler guides the amplified downstream channel signals to the transmission medium of the guided wave communication system to propagate as second guided electromagnetic waves. Other embodiments are disclosed.
摘要翻译：本公开的方面可以包括例如具有第一耦合器的中继器设备，以从绑定到导波通信系统的传输介质的第一被引导电磁波提取下游信道信号。放大器放大下行信道信号以生成放大的下行信道信号。信道选择滤波器选择一个或多个放大的下行信道信号以通过天线无线传输到至少一个客户端设备。第二耦合器将放大的下行信道信号引导至导波通信系统的传输介质以作为第二引导电磁波传播。其他实施例被公开。

10. 发明申请

WO2017214150A1 CLIENT NODE DEVICE OF A DISTRIBUTED ANTENNA SYSTEM 审中-公开
标题翻译：分布式天线系统的客户节点设备
公开(公告)号：WO2017214150A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036159
申请日：2017-06-06
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BENNETT, Robert , HENRY, Paul Shala , GERSZBERG, Irwin , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS, Thomas, M., III
IPC分类号： H04B1/40 , H04W88/08 , H04B7/155 , H04B1/04 , H01P3/10 , H04B3/52 , H04B3/54
摘要： Aspects of the subject disclosure relate to a client node device of a distributed antenna system comprising: a first wireless receiver configured to wirelessly receive first channel signals and a reference signal from a host node device of the distributed antenna system; an amplifier configured to amplify the first channel signals and the reference signal to generate amplified first channel signals and an amplified reference signal; a first wireless transmitter configured to wirelessly transmit the amplified first channel signals and the amplified reference signal to an other client node device of the distributed antenna system; and a second wireless transmitter configured to convert, based on the amplified reference signal, one or more of the amplified first channel signals to a spectral segment for communication as free space wireless signals to at least one client device via an antenna of the distributed antenna system, wherein the amplified reference signal reduces a phase error in converting the amplified first channel signals to the spectral segment.
摘要翻译：本公开的方面涉及分布式天线系统的客户端节点设备，包括：第一无线接收器，被配置为无线地接收来自分布式天线的主节点设备的第一信道信号和参考信号系统; 放大器，被配置为放大第一信道信号和参考信号以生成放大的第一信道信号和放大的参考信号; 第一无线发射器，被配置为将放大的第一信道信号和放大的参考信号无线发送到分布式天线系统的另一客户端节点装置; 以及第二无线发射器，被配置为基于放大后的参考信号将放大后的第一信道信号中的一个或多个信号转换为频谱段，以便作为自由空间无线信号经由分布式天线系统的天线通信至至少一个客户端设备其中放大的参考信号减小了将放大的第一信道信号转换成频谱段的相位误差。

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