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1. 发明申请

US20140072064A1 SOFTWARE CONFIGURABLE DISTRIBUTED ANTENNA SYSTEM AND METHOD FOR REDUCING UPLINK NOISE 有权
标题翻译：软件可配置的分布式天线系统和减少上行噪声的方法
公开(公告)号：US20140072064A1
公开(公告)日：2014-03-13
申请号：US13602818
申请日：2012-09-04
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic
IPC分类号： H04B7/04
CPC分类号： H04B7/04 , H04B7/022 , H04B10/25753 , H04W88/085
摘要： A distributed antenna system includes a master unit including a downlink RF input operable to receive an RF input signal from a downlink port of a base station, a first optical port, and a second optical port. The distributed antenna system also includes a first remote unit coupled to the first optical port. The first remote unit comprises a downlink antenna port and a first uplink antenna port and a second remote unit coupled to the second optical port of the master unit. The second remote unit comprises a downlink antenna port and a second uplink antenna port. The master unit is operable to transmit a first RF signal associated with the first RF uplink signal to a first uplink port of the base station and transmit a second RF signal associated with the second RF uplink signal to a second uplink port of the base station.
摘要翻译：分布式天线系统包括主单元，其包括可操作以从基站的下行链路端口，第一光端口和第二光端口接收RF输入信号的下行链路RF输入。分布式天线系统还包括耦合到第一光端口的第一远程单元。第一远程单元包括下行链路天线端口和第一上行链路天线端口以及耦合到主单元的第二光端口的第二远程单元。第二远程单元包括下行链路天线端口和第二上行链路天线端口。主单元可操作地将与第一RF上行链路信号相关联的第一RF信号发送到基站的第一上行链路端口，并将与第二RF上行链路信号相关联的第二RF信号发送到基站的第二上行链路端口。

2. 发明授权

US08682338B2 Remotely reconfigurable distributed antenna system and methods 有权
标题翻译：远程可重配置的分布式天线系统和方法
公开(公告)号：US08682338B2
公开(公告)日：2014-03-25
申请号：US13211243
申请日：2011-08-16
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic , Albert S. Lee
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic , Albert S. Lee
IPC分类号： H04W72/00
CPC分类号： H04W72/0453 , H03F1/3247 , H03F3/24 , H03F2200/204 , H03F2201/3224 , H03F2201/3233 , H04B10/2575 , H04B10/25753 , H04L5/0032 , H04L5/0048 , H04L25/02 , H04L45/56 , H04L47/125 , H04Q11/0067 , H04Q2011/0081 , H04Q2213/1301 , H04W24/02 , H04W40/02 , H04W72/0486 , H04W88/085
摘要： The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. The present disclosure enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as flexible simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, the SDR DAS can increase the efficiency and traffic capacity of the operators' wireless network.
摘要翻译：本公开是基于软件定义无线电（SDR）的分布式天线系统（DAS）的新颖实用性，其是现场可重配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。本公开使得能够高度灵活地管理，控制，增强，促进分布式无线网络的使用和性能，例如灵活的联播，自动流量负载平衡，网络和无线电资源优化，网络校准，自主/辅助调试载波池，自动频率选择，载波放置，流量监控，流量标签，导频信标等。因此，SDR DAS可以提高运营商无线网络的效率和流量。

3. 发明授权

US08817848B2 Software configurable distributed antenna system and method for reducing uplink noise 有权
标题翻译：软件可配置的分布式天线系统和减少上行链路噪声的方法
公开(公告)号：US08817848B2
公开(公告)日：2014-08-26
申请号：US13602818
申请日：2012-09-04
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajkovic
IPC分类号： H04B3/36 , H04B7/17 , H04B17/02 , H04L25/20 , H04L25/52
CPC分类号： H04B7/04 , H04B7/022 , H04B10/25753 , H04W88/085
摘要： A distributed antenna system includes a master unit including a downlink RF input operable to receive an RF input signal from a downlink port of a base station, a first optical port, and a second optical port. The distributed antenna system also includes a first remote unit coupled to the first optical port. The first remote unit comprises a downlink antenna port and a first uplink antenna port and a second remote unit coupled to the second optical port of the master unit. The second remote unit comprises a downlink antenna port and a second uplink antenna port. The master unit is operable to transmit a first RF signal associated with the first RF uplink signal to a first uplink port of the base station and transmit a second RF signal associated with the second RF uplink signal to a second uplink port of the base station.
摘要翻译：分布式天线系统包括主单元，其包括可操作以从基站的下行链路端口，第一光端口和第二光端口接收RF输入信号的下行链路RF输入。分布式天线系统还包括耦合到第一光端口的第一远程单元。第一远程单元包括下行链路天线端口和第一上行链路天线端口以及耦合到主单元的第二光端口的第二远程单元。第二远程单元包括下行链路天线端口和第二上行链路天线端口。主单元可操作地将与第一RF上行链路信号相关联的第一RF信号发送到基站的第一上行链路端口，并将与第二RF上行链路信号相关联的第二RF信号发送到基站的第二上行链路端口。

4. 发明申请

US20120069880A1 Neutral Host Architecture For A Distributed Antenna System 有权
标题翻译：分布式天线系统的中立主机架构
公开(公告)号：US20120069880A1
公开(公告)日：2012-03-22
申请号：US13211236
申请日：2011-08-16
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic
IPC分类号： H04B1/38
CPC分类号： H04W72/04 , H04B1/18 , H04B1/40
摘要： A remote radio head unit (RRU) system for achieving high data rate communications in a Distributed Antenna System is disclosed. The Distributed Antenna System is configured as a Neutral Host enabling multiple operators to exist on one DAS system. The present disclosure enables a remote radio head unit to be field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. As a result, the remote radio head system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems.
摘要翻译：公开了一种用于在分布式天线系统中实现高数据速率通信的远程无线电头单元（RRU）系统。分布式天线系统配置为中性主机，使多个操作员能够存在于一个DAS系统上。本公开使得远程无线电头单元能够是现场可重新配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。因此，远程无线电头系统特别适用于诸如基站，中继器和室内信号覆盖系统之类的无线传输系统。

5. 发明申请

US20120039254A1 Daisy-Chained Ring of Remote Units For A Distributed Antenna System 有权
标题翻译：用于分布式天线系统的远程单元的菊花链
公开(公告)号：US20120039254A1
公开(公告)日：2012-02-16
申请号：US13211247
申请日：2011-08-16
申请人： Shawn Patrick Stapleton , Paul Lemson , Bin Lin
发明人： Shawn Patrick Stapleton , Paul Lemson , Bin Lin
IPC分类号： H04W40/00
CPC分类号： H04W40/02 , H03F1/3247 , H03F3/24 , H03F2200/336 , H03F2200/57 , H03F2201/3224 , H03F2201/3233 , H04B1/0475 , H04B7/022 , H04B2001/0425 , H04L25/03343 , H04L27/2618 , H04L27/362 , H04L2025/03414 , H04W24/02 , H04W24/04 , H04W40/00 , H04W72/04 , H04W72/0453
摘要： The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. More specifically, the present invention relates to a DAS utilizing one or more Daisy-Chained Rings of Remote Units. The present invention enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as Flexible Simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, a DAS in accordance with the present invention can increase the efficiency and traffic capacity of the operators' wireless network.
摘要翻译：本公开是基于软件定义无线电（SDR）的分布式天线系统（DAS）的新颖实用性，其是现场可重配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。更具体地，本发明涉及利用一个或多个远程单元的菊花链的DAS。本发明能够灵活地管理，控制，增强，促进分布式无线网络的使用和性能，例如灵活的模拟广播，自动流量负载平衡，网络和无线电资源优化，网络校准，自主/辅助调试载波池，自动频率选择，载频布置，流量监控，流量标签，导频信标等。因此，根据本发明的DAS可以提高运营商的无线网络的效率和流量。

6. 发明授权

US08848766B2 Neutral host architecture for a distributed antenna system 有权
标题翻译：分布式天线系统的中立主机架构
公开(公告)号：US08848766B2
公开(公告)日：2014-09-30
申请号：US13211236
申请日：2011-08-16
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic
IPC分类号： H04B1/38 , H04B1/18 , H04B1/40
CPC分类号： H04W72/04 , H04B1/18 , H04B1/40
摘要： A remote radio head unit (RRU) system for achieving high data rate communications in a Distributed Antenna System is disclosed. The Distributed Antenna System is configured as a Neutral Host enabling multiple operators to exist on one DAS system. The present disclosure enables a remote radio head unit to be field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. As a result, the remote radio head system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems.
摘要翻译：公开了一种用于在分布式天线系统中实现高数据速率通信的远程无线电头单元（RRU）系统。分布式天线系统配置为中性主机，使多个操作员能够存在于一个DAS系统上。本公开使得远程无线电头单元能够是现场可重新配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。因此，远程无线电头系统特别适用于诸如基站，中继器和室内信号覆盖系统之类的无线传输系统。

7. 发明授权

US08737300B2 Daisy-chained ring of remote units for a distributed antenna system 有权
标题翻译：用于分布式天线系统的远程单元的菊花链环
公开(公告)号：US08737300B2
公开(公告)日：2014-05-27
申请号：US13211247
申请日：2011-08-16
申请人： Shawn Patrick Stapleton , Paul Lemson , Bin Lin , Albert S. Lee
发明人： Shawn Patrick Stapleton , Paul Lemson , Bin Lin , Albert S. Lee
IPC分类号： H04W4/00
CPC分类号： H04W40/02 , H03F1/3247 , H03F3/24 , H03F2200/336 , H03F2200/57 , H03F2201/3224 , H03F2201/3233 , H04B1/0475 , H04B7/022 , H04B2001/0425 , H04L25/03343 , H04L27/2618 , H04L27/362 , H04L2025/03414 , H04W24/02 , H04W24/04 , H04W40/00 , H04W72/04 , H04W72/0453
摘要： The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. More specifically, the present invention relates to a DAS utilizing one or more Daisy-Chained Rings of Remote Units. The present invention enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as Flexible Simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, a DAS in accordance with the present invention can increase the efficiency and traffic capacity of the operators' wireless network.
摘要翻译：本公开是基于软件定义无线电（SDR）的分布式天线系统（DAS）的新颖实用性，其是现场可重配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。更具体地，本发明涉及利用一个或多个远程单元的菊花链的DAS。本发明能够灵活地管理，控制，增强，促进分布式无线网络的使用和性能，例如灵活的模拟广播，自动流量负载平衡，网络和无线电资源优化，网络校准，自主/辅助调试载波池，自动频率选择，载频布置，流量监控，流量标签，导频信标等。因此，根据本发明的DAS可以提高运营商的无线网络的效率和流量。

8. 发明申请

US20120039320A1 Remotely Reconfigurable Distributed Antenna System and Methods 有权
标题翻译：远程可重配置分布式天线系统和方法
公开(公告)号：US20120039320A1
公开(公告)日：2012-02-16
申请号：US13211243
申请日：2011-08-16
申请人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic , Albert S. Lee
发明人： Paul Lemson , Shawn Patrick Stapleton , Sasa Trajko Trajkovic , Albert S. Lee
IPC分类号： H04W40/00 , H04W64/00
CPC分类号： H04W72/0453 , H03F1/3247 , H03F3/24 , H03F2200/204 , H03F2201/3224 , H03F2201/3233 , H04B10/2575 , H04B10/25753 , H04L5/0032 , H04L5/0048 , H04L25/02 , H04L45/56 , H04L47/125 , H04Q11/0067 , H04Q2011/0081 , H04Q2213/1301 , H04W24/02 , H04W40/02 , H04W72/0486 , H04W88/085
摘要： The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. The present disclosure enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as flexible simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, the SDR DAS can increase the efficiency and traffic capacity of the operators' wireless network.
摘要翻译：本公开是基于软件定义无线电（SDR）的分布式天线系统（DAS）的新颖实用性，其是现场可重配置的并且支持多调制方案（与调制无关），多载波，多频带和多信道。本公开使得能够高度灵活地管理，控制，增强，促进分布式无线网络的使用和性能，例如灵活的联播，自动流量负载平衡，网络和无线电资源优化，网络校准，自主/辅助调试载波池，自动频率选择，载波放置，流量监控，流量标签，导频信标等。因此，SDR DAS可以提高运营商无线网络的效率和流量。

9. 发明申请

US20050085267A1 Modular base station antenna control system 审中-公开
标题翻译：模块化基站天线控制系统
公开(公告)号：US20050085267A1
公开(公告)日：2005-04-21
申请号：US10498506
申请日：2002-12-23
申请人： Paul Lemson , Gideon Argaman , Joseph Shapira , Shmuel Miller
发明人： Paul Lemson , Gideon Argaman , Joseph Shapira , Shmuel Miller
IPC分类号： H04B7/10 , H04B7/26 , H04B17/00 , H04W16/24 , H04W88/08 , H04M1/00
CPC分类号： H04W88/08 , H04B7/10 , H04B7/1555 , H04W16/24
摘要： A modular base station enhancing system includes multiple bi-directional amplifiers that are remotely controlled. Duplexers, corresponding to the bi-directional amplifiers, interface the bi-directional amplifiers with base station antenna elements, enabling simultaneous transmission and reception through the antenna elements. A control circuit, located remotely from the base station and the bi-directional amplifiers, enables control of at least one parameter in each of the bi-directional amplifiers to control transmission and reception characteristics of the antennas elements. The controllable bi-directional amplifiers may include a linear power amplifier to amplify transmitted signals and a low-noise amplifier to amplify received signals. The base station enhancing system is interoperable with different types of antenna elements, and may be implemented as a radio frequency (RF) front-end of the base station or as an RF repeater.
摘要翻译：模块化基站增强系统包括远程控制的多个双向放大器。双向放大器对应于双向放大器，将双向放大器与基站天线元件接口，实现通过天线元件的同时传输和接收。位于远离基站和双向放大器的控制电路使得能够控制每个双向放大器中的至少一个参数来控制天线元件的发射和接收特性。可控双向放大器可以包括用于放大发射信号的线性功率放大器和用于放大接收信号的低噪声放大器。基站增强系统可以与不同类型的天线元件互操作，并且可以被实现为基站的射频（RF）前端或者作为RF中继器。

10. 发明授权

US07236807B1 Cellular base station augmentation 失效
标题翻译：蜂窝基站增加
公开(公告)号：US07236807B1
公开(公告)日：2007-06-26
申请号：US09697770
申请日：2000-10-27
申请人： Joseph Shapira , Paul Lemson
发明人： Joseph Shapira , Paul Lemson
IPC分类号： H04B1/38 , H01Q3/01
CPC分类号： H01Q1/246 , H01Q21/08 , H01Q21/24 , H04B7/0671 , H04B7/0894
摘要： A system and method of augmenting existing and operational base stations to include multiple diversity schemes and to render passive antenna elements active is presented herein. The passive antenna array of the existing base station is replaced with an active antenna array, consisting of an active radiator unit that includes an array of both receive and transmit antenna elements. The transmit and receive antenna elements of the active radiator unit, respectively, are connected to transmit amplifiers and bandpass filters located at a masthead or at the top of the building.
摘要翻译：本文给出了增加现有和操作基站以包括多分集方案并且使无源天线元件有效的系统和方法。现有基站的无源天线阵列由有源天线阵列替代，该有源天线阵列由包括接收天线元件和发射天线元件阵列的有源辐射器单元组成。有源辐射器单元的发射和接收天线元件分别连接到位于桅顶或建筑物顶部的发射放大器和带通滤波器。

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