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81. 发明申请

WO2018057326A1 MAGNETIC COUPLING DEVICE WITH REFLECTIVE PLATE AND METHODS FOR USE THEREWITH 审中-公开
标题翻译：具有反射板的磁耦合装置及其使用方法
公开(公告)号：WO2018057326A1
公开(公告)日：2018-03-29
申请号：PCT/US2017/050916
申请日：2017-09-11
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BENNETT, Robert , GERSZBERG, Irwin , HENRY, Paul Shala , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS, III, Thomas M.
IPC分类号： H01P3/10 , H01P5/103 , H01P7/06
摘要： Aspects of the subject disclosure may include, for example, a coupling device including a receiving portion that receives a radio frequency signal conveying data from a transmitting device. A magnetic coupler magnetically couples the radio frequency signal to a transmission medium as a guided electromagnetic wave that is bound by an outer surface of the transmission medium. A cap includes a dielectric portion that secures the transmission medium adjacent to the magnetic coupler and a reflective plate that reduces electromagnetic emissions from the magnetic coupler. Other embodiments are disclosed.
摘要翻译：本发明的方面可以包括例如耦合装置，该耦合装置包括接收部分，该接收部分接收传送来自发送装置的数据的射频信号。磁耦合器将射频信号磁耦合到传输介质，作为由传输介质的外表面界定的被引导的电磁波。盖包括将传输介质固定在磁耦合器附近的电介质部分和减少来自磁耦合器的电磁发射的反射板。其他实施例被公开。

82. 发明申请

WO2017214229A1 METHOD AND APPARATUS FOR USE WITH A RADIO DISTRIBUTED ANTENNA SYSTEM HAVING A CLOCK REFERENCE 审中-公开
标题翻译：用于具有时钟参考的无线电分布式天线系统的方法和设备
公开(公告)号：WO2017214229A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036278
申请日：2017-06-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： GERSZBERG, Irwin , HENRY, Paul Shala , BENNETT, Robert , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04W84/04
摘要： Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a clock signal, a control channel 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 clock signal synchronizes timing of digital control channel processing by the network element to recover instructions from the control channel. The instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. Other embodiments are disclosed.
摘要翻译：本公开的方面可以包括例如由分布式天线系统的网络元件以第一载波频率接收时钟信号，控制信道和第一调制信号，所述第一调制信号，包括由基站提供并指向移动通信设备的第一通信数据。时钟信号使网络元件对数字控制信道处理的定时进行同步，以从控制信道恢复指令。控制信道中的指令指示分布式天线系统的网络单元将第一载波频率处的第一调制信号转换成第一频谱段中的第一调制信号。其他实施例被公开。

83. 发明申请

WO2017214226A1 METHOD AND APPARATUS FOR USE WITH A RADIO DISTRIBUTED ANTENNA SYSTEM HAVING AN IN-BAND REFERENCE SIGNAL 审中-公开
标题翻译：用于具有带内参考信号的无线电分布式天线系统的方法和设备
公开(公告)号：WO2017214226A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036274
申请日：2017-06-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： GERSZBERG, Irwin , HENRY, Paul Shala , BENNETT, Robert , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04L5/00 , H04B7/022 , H04L27/227 , H04L27/26 , H04W88/08 , H04W36/00 , H04W36/32 , H04W72/04
摘要： Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a reference signal, a control channel 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 instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. The reference signal is received at an out of band frequency relative to the control channel. Other embodiments are disclosed.
摘要翻译：本公开的方面可以包括例如由分布式天线系统的网络元件在第一载波频率处接收参考信号，控制信道和第一调制信号，所述第一调制信号，包括由基站提供并指向移动通信设备的第一通信数据。控制信道中的指令指示分布式天线系统的网络单元将第一载波频率处的第一调制信号转换成第一频谱段中的第一调制信号。参考信号是在相对于控制信道的带外频率上接收的。其他实施例被公开。

84. 发明申请

WO2017214225A1 METHOD AND APPARATUS FOR USE WITH A RADIO DISTRIBUTED ANTENNA SYSTEM 审中-公开
标题翻译：用于无线电分布式天线系统的方法和设备
公开(公告)号：WO2017214225A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036271
申请日：2017-06-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： GERSZBERG, Irwin , HENRY, Paul Shala , BENNETT, Robert , 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, 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.
摘要翻译：本公开的方面可以包括例如通过分布式天线系统的网络元件以第一载波频率接收参考信号和第一调制信号，第一调制信号包括由基站提供并指向移动通信设备的第一通信数据。该元件基于第一调制信号的模拟信号处理将第一载波频率处的第一调制信号转换为第一频谱段中的第一调制信号，并利用参考信号来减少转换期间的失真。网络元件将第一频谱段处的第一调制信号无线传输到移动通信设备。其他实施例被公开。

85. 发明申请

WO2017214222A1 REMOTE DISTRIBUTED ANTENNA SYSTEM EMPLOYING REFERENCE SIGNALS IN ITS WIRELESS BACKHAUL 审中-公开
标题翻译：远程分布式天线系统在其无线回程中使用参考信号
公开(公告)号：WO2017214222A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036266
申请日：2017-06-07
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： BARZEGAR, Farhad , HENRY, Paul Shala , BLANDINO, George , GERSZBERG, Irwin , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04B1/40 , H04B7/155 , H04W88/08 , H01P3/10 , H04B1/04 , H04B3/52 , H04B3/54
摘要： A distributed antenna system is provided that frequency shifts the output of one or more microcells to a 60 GHz or higher frequency range for transmission to a set of distributed antennas. The cellular band outputs of these microcell base station devices are used to modulate a 60 GHz (or higher) carrier wave, yielding a group of subcarriers on the 60 GHz carrier wave. This group will then be transmitted in the air via analog microwave RF unit, after which it can be repeated or radiated to the surrounding area. The repeaters amplify the signal and resend it on the air again toward the next repeater. In places where a microcell is required, the 60 GHz signal is shifted in frequency back to its original frequency (e.g., the 1.9GHz cellular band) and radiated locally to nearby mobile devices.
摘要翻译：提供了一种分布式天线系统，其将一个或多个微小区的输出频移到60GHz或更高的频率范围，以传输到一组分布式天线。这些微小区基站设备的蜂窝频带输出用于调制60GHz（或更高）的载波，从而在60GHz载波上产生一组子载波。然后这个小组将通过模拟微波射频单元在空中传输，之后它可以重复或辐射到周围地区。中继器放大信号并在空中重新发送给下一个中继器。在需要微蜂窝的地方，60GHz信号的频率偏移回到其原始频率（例如，1.9GHz蜂窝频带）并且本地辐射到附近的移动设备。

86. 发明申请

WO2017214162A1 BACKHAUL LINK WITH REFERENCE SIGNAL FOR DISTRIBUTED ANTENNA SYSTEM 审中-公开
标题翻译：带有分布式天线系统参考信号的回程链路
公开(公告)号：WO2017214162A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036172
申请日：2017-06-06
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BARZEGAR, Farhad , BLANDINO, George , GERSZBERG, Irwin , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04B1/40 , H04B7/155 , H04W88/08 , H01P3/10 , H04B1/04 , H04B3/52 , H04B3/54
摘要： A distributed antenna and backhaul system provide network connectivity for a small cell deployment. Rather than building new structures, and installing additional fiber and cable, embodiments described herein disclose using high-bandwidth, millimeter-wave communications. An overhead millimeter-wave system can be used to provide backhaul connectivity. Modules can be placed onto existing infrastructure, such as streetlights and utility poles, and the modules can contain base stations and antennas to transmit the millimeter-waves to and from other modules. Uplink and downlink signals (i.e., signals directed to/from a base station from/to acommunication node) can be spectrally divided into control channels, uplink/downlink spectral segments each including modulated signals which can be frequency converted to their original/native frequency band for enabling the communication nodes to communicate with one or more mobile or stationary devices, and pilot signals which can be supplied with some or all of the spectral segments for mitigating distortion created between the communication nodes.The pilot signals can be processed by transceivers of up- and downstream communication nodes to remove distortion from a receive signal (e.g., phase distortion).
摘要翻译：
分布式天线和回程系统为小型小区部署提供网络连接。本文中描述的实施例不是构建新的结构，而是安装附加的光纤和电缆，而是使用高带宽的毫米波通信。可以使用高架毫米波系统来提供回程连接。模块可以放置在现有的基础设施上，如路灯和电线杆，模块可以包含基站和天线，以便将毫米波传输到其他模块或从其他模块传输。上行链路和下行链路信号（即，从/到通信节点的基站引导的信号）可以在频谱上划分为控制信道，上行链路/下行链路频谱分段，每个上行链路/下行链路频谱分段包括可以被频率转换为其原始/本地频带的调制信号用于使通信节点能够与一个或多个移动或固定设备进行通信，以及可以与一些或全部频谱段一起提供的导频信号，用于缓解在通信节点之间产生的失真。导频信号可以由up - 以及下游通信节点以从接收信号中去除失真（例如，相位失真）。

87. 发明申请

WO2016064515A1 GUIDED-WAVE TRANSMISSION DEVICE AND METHODS FOR USE THEREWITH 审中-公开
标题翻译：引导波传输设备及其使用方法
公开(公告)号：WO2016064515A1
公开(公告)日：2016-04-28
申请号：PCT/US2015/051578
申请日：2015-09-23
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BENNETT, Robert , GERSZBERG, Irwin , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04B3/52 , H01P1/16 , H01P3/127 , H01P5/08 , H04B3/36
CPC分类号： H04B3/52 , H01P3/10 , H01P3/16 , H01P5/00 , H01P5/087 , H04B3/36 , H04B10/25752 , H04B10/40
摘要： 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, the first electromagnetic wave having at least one carrier frequency and corresponding wavelength. A coupler couples the first electromagnetic wave to a transmission medium having at least one inner portion surrounded by a dielectric material, the dielectric material having an outer surface and a corresponding circumference, wherein the coupling of the first electromagnetic wave to the transmission medium forms a second electromagnetic wave that is guided to propagate along the outer surface of the dielectric material via at least one guided-wave mode that can include an asymmetric mode, wherein the at least one carrier frequency is within a microwave or millimeter-wave frequency band and wherein the at least one corresponding wavelength is less than the circumference of the transmission medium. Other embodiments are disclosed.
摘要翻译：本发明的方面可以包括例如包括产生用于传送数据的第一电磁波的发射机的发射装置，所述第一电磁波具有至少一个载波频率和相应的波长。耦合器将第一电磁波耦合到具有由电介质材料包围的至少一个内部部分的传输介质，所述电介质材料具有外表面和对应的圆周，其中所述第一电磁波与所述传输介质的耦合形成第二电磁波导电的电磁波经由能够包括非对称模式的至少一个导波模式沿着电介质材料的外表面传播，其中至少一个载波频率在微波或毫米波频带内，并且其中至少一个对应的波长小于传输介质的周长。公开了其它实施例。

88. 发明申请

WO2016064505A1 METHOD AND APPARATUS FOR RESPONDING TO EVENTS AFFECTING COMMUNICATIONS IN A POWER LINE COMMUNICATION NETWORK USING SURFACE WAVES 审中-公开
标题翻译：用于使用表面波在电力线通信网络中影响通信的事件的方法和装置
公开(公告)号：WO2016064505A1
公开(公告)日：2016-04-28
申请号：PCT/US2015/051193
申请日：2015-09-21
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BENNETT, Robert , GERSZBERG, Irwin , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M., III
IPC分类号： G01R31/02 , G01R31/08 , H01P3/10 , H02J13/00 , H04B3/54
CPC分类号： H04B3/46 , G01R31/021 , G01R31/08 , H04B3/06 , H04B3/52 , H04B3/54 , H04B3/542 , H04L41/0816 , H04L41/12 , H04L67/10 , H04W24/02
摘要： 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.
摘要翻译：主题公开的方面可以包括例如用于确定与在传输介质的表面上发送或接收电磁波的模式相关联的事件的波导系统，根据事件识别用于发送或接收调整的电磁信号的更新模式在传输介质的表面上的波，以及基于更新模式发送或接收经调节的电磁波。公开了其他实施例。

89. 发明授权

EP3314691B1 METHODS AND APPARATUS FOR INDUCING A NON-FUNDAMENTAL WAVE MODE ON A TRANSMISSION MEDIUM 有权
公开(公告)号：EP3314691B1
公开(公告)日：2020-03-18
申请号：EP16725659.3
申请日：2016-05-05
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 III, Thomas M , GUNTIN, Ed
IPC分类号： H01P1/16 , H01P3/10 , H04B3/52 , H01P5/08 , H01P3/16 , H04B3/56

90. 发明公开

EP3469855A1 METHOD AND APPARATUS FOR USE WITH A RADIO DISTRIBUTED ANTENNA SYSTEM HAVING A CLOCK REFERENCE 有权转让
公开(公告)号：EP3469855A1
公开(公告)日：2019-04-17
申请号：EP17730334.4
申请日：2017-06-07
申请人： AT&T Intellectual Property I, L.P.
发明人： GERSZBERG, Irwin , HENRY, Paul Shala , BENNETT, Robert , BARZEGAR, Farhad , BARNICKEL, Donald J. , WILLIS III, Thomas M.
IPC分类号： H04W84/04
摘要： Aspects of the subject disclosure may include, for example, receiving, by a network element of a distributed antenna system, a clock signal, a control channel 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 clock signal synchronizes timing of digital control channel processing by the network element to recover instructions from the control channel. The instructions in the control channel direct the network element of the distributed antenna system to convert the first modulated signal at the first carrier frequency to the first modulated signal in a first spectral segment. Other embodiments are disclosed.

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