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    Remote Distributed Antenna System
    3.
    发明申请
    Remote Distributed Antenna System 有权
    远程分布式天线系统

    公开(公告)号：US20160269156A1

    公开(公告)日：2016-09-15

    申请号：US15158798

    申请日：2016-05-19

    申请人： AT&T INTELLECTUAL PROPERTY I, LP

    发明人： Farhad Barzegar ,  Donald J. Barnickel, JR. ,  George Blandino ,  Irwin Gerszberg ,  Paul Shala Henry ,  Thomas M. Willis, III

    IPC分类号： H04L5/00 ,  H04B7/155 ,  H04B7/26

    CPC分类号： H04W72/0453 ,  H01Q1/246 ,  H04B7/155 ,  H04B7/15542 ,  H04B7/2612 ,  H04L5/0003 ,  H04L5/0023 ,  H04L67/2804

    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 1.9 GHz 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率移位到60GHz或更高的频率范围，以传输到一组分布式天线。 这些微小区基站装置的蜂窝频带输出用于调制60GHz（或更高）载波，在60GHz载波上产生一组子载波。 然后，该组将通过模拟微波RF单元在空中传输，之后可以重复或辐射到周围区域。 中继器放大信号并再次向空中再发送到下一个中​​继器。 在需要微小区的地方，60GHz信号的频率被移回其原始频率（例如，1.9GHz蜂窝频带），并在本地辐射到附近的移动设备。

    BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM
    5.
    发明申请
    BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM 有权
    分布式天线系统的反向链路

    公开(公告)号：US20150304045A1

    公开(公告)日：2015-10-22

    申请号：US14788994

    申请日：2015-07-01

    申请人： AT&T INTELLECTUAL PROPERTY I, LP

    发明人： Paul Shala Henry ,  Donald J. Barnickel ,  Farhad Barzegar ,  George Blandino ,  Irwin Gerszberg ,  Thomas M. Willis, III

    IPC分类号： H04B10/2575 ,  H04B3/56 ,  H04B3/52

    CPC分类号： H04W72/0453 ,  H02J13/002 ,  H02J13/0082 ,  H04B3/38 ,  H04B3/52 ,  H04B3/54 ,  H04B3/542 ,  H04B3/56 ,  H04B7/04 ,  H04B10/25759 ,  H04B2203/5441 ,  H04B2203/5479 ,  H04L69/08 ,  H04W16/26 ,  H04W24/02 ,  H04W36/22 ,  H04W84/045 ,  H04W84/047

    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 and existing power line infrastructure. Above ground backhaul connections via power lines and line-of-sight millimeter-wave band signals as well as underground backhaul connections via buried electrical conduits can provide connectivity to the distributed base stations. An overhead millimeter-wave system can also 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.

    摘要翻译： 分布式天线和回程系统为小型电池部署提供网络连接。 不是构建新结构，而是安装额外的光纤和电缆，本文描述的实施例公开了使用高带宽毫米波通信和现有电力线基础设施。 通过电力线和视距毫米波段信号进行的地面回程连接以及通过埋地电气管道的地下回程连接可以提供与分布式基站的连接。 顶置毫米波系统也可用于提供回程连接。 模块可以放置在现有基础设施（如路灯和电线杆）上，模块可以包含基站和天线，以将毫米波传输到其他模块和从其他模块传输。

    REMOTE DISTRIBUTED ANTENNA SYSTEM
    7.
    发明申请
    REMOTE DISTRIBUTED ANTENNA SYSTEM 有权
    远程分布式天线系统

    公开(公告)号：US20160360511A1

    公开(公告)日：2016-12-08

    申请号：US15179193

    申请日：2016-06-10

    申请人： AT&T INTELLECTUAL PROPERTY I, LP

    发明人： Farhad Barzegar ,  Paul Shala Henry ,  George Blandino ,  Irwin Gerszberg ,  Donald J. Barnickel ,  Thomas M. Willis, III

    IPC分类号： H04W72/04 ,  H04L5/00

    CPC分类号： H04W72/042 ,  H04B7/155 ,  H04B7/15542 ,  H04B7/2612 ,  H04L5/0003 ,  H04L5/0023 ,  H04L5/0048 ,  H04W88/085

    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 1.9 GHz 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率移位到60GHz或更高的频率范围，以传输到一组分布式天线。 这些微小区基站装置的蜂窝频带输出用于调制60GHz（或更高）载波，在60GHz载波上产生一组子载波。 然后，该组将通过模拟微波RF单元在空中传输，之后可以重复或辐射到周围区域。 中继器放大信号并再次向空中再发送到下一个中​​继器。 在需要微小区的地方，60GHz信号的频率被移回其原始频率（例如，1.9GHz蜂窝频带），并在本地辐射到附近的移动设备。