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1. 发明授权

US09191993B2 Distributed antenna system with uplink bandwidth for signal analysis 有权
标题翻译：具有上行带宽的分布式天线系统用于信号分析
公开(公告)号：US09191993B2
公开(公告)日：2015-11-17
申请号：US13681631
申请日：2012-11-20
申请人： ADC Telecommunications, Inc.
发明人： Philip M. Wala
IPC分类号： G01R31/08 , H04W88/08 , H04W24/06
CPC分类号： H04B7/0613 , H04B7/024 , H04B7/0608 , H04B7/0684 , H04B7/0691 , H04B7/0697 , H04B17/17 , H04B17/382 , H04W24/06 , H04W88/085
摘要： One embodiment is directed towards a distributed antenna system (DAS). The DAS includes a host unit a plurality of remote units communicatively coupled to the host unit. The plurality of remote units are configured to implement a common arrangement of resource blocks for uplink transport signals. The host unit is configured to instruct a subset of the plurality of remote units to send a digital sample stream over a monitor path of their respective uplink transport signals. One or more simulcast modules are configured to sum the monitor paths from the respective uplink transport signals to generate a summed digital sample stream, the one or more simulcast modules configured to send the summed digital sample stream to the host unit. The host unit is configured to provide a signal based on the summed digital sample stream to one or more signal analysis modules.
摘要翻译：一个实施例针对分布式天线系统（DAS）。 DAS包括主机单元，多个远程单元通信地耦合到主机单元。多个远程单元被配置为实现用于上行链路传输信号的资源块的公共布置。主机单元被配置为指示多个远程单元的子集在其各自的上行链路传输信号的监视路径上发送数字采样流。一个或多个同步广播模块被配置为将来自各个上行链路传输信号的监视路径相加以产生相加的数字采样流，该一个或多个同步播放模块被配置为将相加的数字采样流发送到主机单元。所述主机单元被配置为基于所述相加的数字采样流向一个或多个信号分析模块提供信号。

2. 发明授权

US09178636B2 Universal remote radio head 有权
标题翻译：通用遥控无线电头
公开(公告)号：US09178636B2
公开(公告)日：2015-11-03
申请号：US14187135
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： Larry G. Fischer , Philip M. Wala , Dean Zavadsky , Lance K. Uyehara , Jody Forland
IPC分类号： H04J3/00 , H04W88/08 , H04H20/79 , H04N21/2385
CPC分类号： H04B7/04 , H04B7/0413 , H04H20/79 , H04J3/00 , H04N21/2385 , H04W72/0453 , H04W88/085
摘要： A distributed base station radio system includes first channelized to broadband conversion unit that receives first downlink channelized data for first radio frequency band from first channelized radio frequency source; and first universal remote radio head communicatively coupled to first channelized to broadband conversion unit. First channelized to broadband conversion unit converts first downlink channelized data into a first downlink broadband signal. First channelized to broadband conversion unit communicates the first downlink broadband signal to first universal remote radio head. First universal remote radio head receives first downlink broadband signal. First universal remote radio head frequency converts the first downlink broadband signal into first downlink radio frequency signals in first radio frequency band. First universal remote radio head is further configured to transmit first downlink radio frequency signals in first radio frequency band to first subscriber unit.
摘要翻译：分布式基站无线电系统包括从第一信道化射频源接收第一无线电频带的第一下行链路信道化数据的第一信道化到宽带转换单元; 以及通信地耦合到第一通道化到宽带转换单元的第一通用远程无线电头。首先将信道化到宽带转换单元将第一下行链路信道化数据转换成第一下行链路宽带信号。首先将信道化到宽带转换单元将第一下行宽带信号传送到第一通用远程无线电头。第一通用远程无线电头接收第一下行宽带信号。第一通用远程无线电头频率将第一下行宽带信号转换为第一无线电频带中的第一下行链路射频信号。第一通用远程无线电头还被配置为将第一无线电频带中的第一下行链路射频信号发送到第一用户单元。

3. 发明申请

US20130079035A1 SYSTEMS AND METHODS FOR MOBILE PHONE LOCATION WITH DIGITAL DISTRIBUTED ANTENNA SYSTEMS 有权
标题翻译：使用数字分布式天线系统的移动电话位置的系统和方法
公开(公告)号：US20130079035A1
公开(公告)日：2013-03-28
申请号：US13681535
申请日：2012-11-20
申请人： ADC Telecommunications, Inc.
发明人： Philip M. Wala , Dean Zavadsky
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , G01S5/0054 , G01S5/0221 , G01S5/06 , H04W4/90 , H04W64/00 , H04W76/50
摘要： Methods and systems for mobile phone location within a digital distributed antenna system (DAS) are provided. In one embodiment, a method comprises: receiving a request for location services from a subscriber unit located within a digital DAS, the digital DAS including a first partition of bandwidth for transporting digitized RF signals of one or more modulated signals and a second partition of bandwidth for an Ethernet pipe transporting IP formatted data; routing the request for location services to a subscriber locator center; instructing locator receivers within a geographical area of the digital DAS to listen for a signal from the subscriber unit; listening for the signal at a first locator receiver; when the signal is observed, recording a time the signal was received and generating subscriber unit ranging data; and transmitting subscriber unit ranging data back to the subscriber locator center in an IP formatted message via the Ethernet pipe.
摘要翻译：提供了数字分布式天线系统（DAS）内手机定位的方法和系统。在一个实施例中，一种方法包括：从位于数字DAS内的用户单元接收对位置服务的请求，数字DAS包括用于传送一个或多个调制信号的数字化RF信号的带宽的第一分区和带宽的第二分区用于传输IP格式数据的以太网管道; 将位置服务请求路由到用户定位中心; 指示数字DAS的地理区域内的定位器接收机监听来自用户单元的信号; 在第一定位器接收机处收听信号; 当观察到信号时，记录接收到信号的时间并产生用户单元测距数据; 并且经由以太网管道将订户单元测距数据发送回到IP格式化消息中的用户定位中心。

4. 发明授权

US09787457B2 Systems and methods for integrating asynchronous signals in distributed antenna system with direct digital interface to base station 有权
公开(公告)号：US09787457B2
公开(公告)日：2017-10-10
申请号：US14506441
申请日：2014-10-03
申请人： ADC Telecommunications, Inc.
发明人： Dean Zavadsky , Philip M. Wala
IPC分类号： H04L5/14 , H04W88/08
CPC分类号： H04L5/14 , H04L5/143 , H04L5/1469 , H04W88/085
摘要： A signal interface unit in a radio system includes an external device interface configured to receive a downlink asynchronous radio carrier signal for a radio frequency carrier from an external device; a clock conversion unit communicatively coupled to the external device interface and configured to re-clock the downlink asynchronous radio carrier signal to a master clock of the radio system from the clock of the external device; and an antenna side interface configured to communicate at least one of the re-clocked downlink asynchronous radio carrier signal and a downlink digitized radio frequency signal based on the re-clocked downlink asynchronous radio carrier signal to an antenna unit.

5. 发明授权

US09750082B2 Systems and methods for noise floor optimization in distributed antenna system with direct digital interface to base station 有权
公开(公告)号：US09750082B2
公开(公告)日：2017-08-29
申请号：US14506145
申请日：2014-10-03
申请人： ADC Telecommunications, Inc.
发明人： Dean Zavadsky , Philip M. Wala
IPC分类号： H04W88/08 , H04W88/16 , H04W92/02
CPC分类号： H04W88/085 , H04W88/16 , H04W92/02
摘要： A signal interface unit for a distributed antenna system includes a channelized radio carrier interface configured to communicate an uplink channelized radio carrier for a radio frequency carrier to a channelized radio carrier base station interface; an antenna side interface configured to receive an uplink digitized radio frequency signal from the distributed antenna system communicatively coupled to the antenna side interface; and a signal conversion module communicatively coupled between the channelized radio carrier interface and the antenna side interface and configured to convert between the uplink digitized radio frequency signal and the uplink channelized radio carrier at least in part by adjusting at least one uplink attribute of the uplink digitized radio frequency signal received from the distributed antenna system to comply with requirements of the channelized radio carrier base station interface.

6. 发明授权

US09706603B2 Systems and methods for noise floor optimization in distributed antenna system with direct digital interface to base station 有权
公开(公告)号：US09706603B2
公开(公告)日：2017-07-11
申请号：US14506145
申请日：2014-10-03
申请人： ADC Telecommunications, Inc.
发明人： Dean Zavadsky , Philip M. Wala
IPC分类号： H04W88/08 , H04W88/16 , H04W92/02
摘要： A signal interface unit for a distributed antenna system includes a channelized radio carrier interface configured to communicate an uplink channelized radio carrier for a radio frequency carrier to a channelized radio carrier base station interface; an antenna side interface configured to receive an uplink digitized radio frequency signal from the distributed antenna system communicatively coupled to the antenna side interface; and a signal conversion module communicatively coupled between the channelized radio carrier interface and the antenna side interface and configured to convert between the uplink digitized radio frequency signal and the uplink channelized radio carrier at least in part by adjusting at least one uplink attribute of the uplink digitized radio frequency signal received from the distributed antenna system to comply with requirements of the channelized radio carrier base station interface.

7. 发明授权

US09107086B2 Integration panel 有权
标题翻译：集成面板
公开(公告)号：US09107086B2
公开(公告)日：2015-08-11
申请号：US13777275
申请日：2013-02-26
申请人： ADC Telecommunications, Inc.
发明人： Eric Leimeister , David Vucich , Dean Zavadsky , Philip M. Wala
IPC分类号： H04W24/00 , H04W88/08 , H04W92/04 , H04W24/04 , H04W24/08
CPC分类号： H04W24/00 , H04W24/04 , H04W24/08 , H04W88/085 , H04W92/045
摘要： An integration panel comprises a control module, a plurality of radio frequency (RF) modules, and a backplane configured to couple the plurality of RF modules to the control module. Each of the plurality of RF modules is configured to be coupled to a respective network device and to a host unit of a distributed antenna system. Each RF module is further configured to condition the RF signals received from the respective network device and to provide the conditioned RF signals to the host unit. Each of the RF modules is configured to sample the conditioned RF signals and to provide the sampled RF signals to the control module via the backplane. The control module is configured to perform signal analysis of the sampled RF signals and to provide the results of the signal analysis to a user device located remotely from the integration panel.
摘要翻译：集成面板包括控制模块，多个射频（RF）模块和被配置为将多个RF模块耦合到控制模块的背板。多个RF模块中的每一个被配置为耦合到相应的网络设备和分布式天线系统的主机单元。每个RF模块还被配置为调节从各个网络设备接收的RF信号，并将经调节的RF信号提供给主机单元。每个RF模块被配置为对经调节的RF信号进行采样，并且经由背板将采样的RF信号提供给控制模块。控制模块被配置为对采样的RF信号进行信号分析，并将信号分析的结果提供给远离集成面板的用户设备。

8. 发明申请

US20140140225A1 DISTRIBUTED ANTENNA SYSTEM WITH UPLINK BANDWIDTH FOR SIGNAL ANALYSIS 有权
标题翻译：分布式天线系统，具有用于信号分析的上行带宽
公开(公告)号：US20140140225A1
公开(公告)日：2014-05-22
申请号：US13681631
申请日：2012-11-20
申请人： ADC TELECOMMUNICATIONS, INC.
发明人： Philip M. Wala
IPC分类号： H04W24/00 , H04B7/04
CPC分类号： H04B7/0613 , H04B7/024 , H04B7/0608 , H04B7/0684 , H04B7/0691 , H04B7/0697 , H04B17/17 , H04B17/382 , H04W24/06 , H04W88/085
摘要： One embodiment is directed towards a distributed antenna system (DAS). The DAS includes a host unit a plurality of remote units communicatively coupled to the host unit. The plurality of remote units are configured to implement a common arrangement of resource blocks for uplink transport signals. The host unit is configured to instruct a subset of the plurality of remote units to send a digital sample stream over a monitor path of their respective uplink transport signals. One or more simulcast modules are configured to sum the monitor paths from the respective uplink transport signals to generate a summed digital sample stream, the one or more simulcast modules configured to send the summed digital sample stream to the host unit. The host unit is configured to provide a signal based on the summed digital sample stream to one or more signal analysis modules.
摘要翻译：一个实施例针对分布式天线系统（DAS）。 DAS包括主机单元，多个远程单元通信地耦合到主机单元。多个远程单元被配置为实现用于上行链路传输信号的资源块的公共布置。主机单元被配置为指示多个远程单元的子集在其各自的上行链路传输信号的监视路径上发送数字采样流。一个或多个同步广播模块被配置为将来自各个上行链路传输信号的监视路径相加以产生相加的数字采样流，该一个或多个同步播放模块被配置为将相加的数字采样流发送到主机单元。所述主机单元被配置为基于所述相加的数字采样流向一个或多个信号分析模块提供信号。

9. 发明授权

US09385797B2 Flexible, reconfigurable multipoint-to-multipoint digital radio frequency transport architecture 有权
标题翻译：灵活的可重新配置的多点对多点数字射频传输架构
公开(公告)号：US09385797B2
公开(公告)日：2016-07-05
申请号：US14090129
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： Dean Zavadsky , Jody Forland , Larry G. Fischer , Philip M. Wala
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49 , H04B7/06 , H04B7/08
CPC分类号： H04B7/0602 , H04B7/0802
摘要： A distributed antenna system includes network interfaces configured to receive signals from devices external to distributed antenna system and to convert signals to downlink serialized data streams; distributed antenna switch communicatively coupled to network interfaces by digital communication links, distributed antenna switch configured to receive downlink serialized data stream from network interfaces across corresponding digital communication link; distributed antenna switch further configured to aggregate downlink serialized data streams into aggregate downlink serialized data stream; remote antenna unit communicatively coupled to distributed antenna switch by digital communication link that receives aggregate downlink serialized data stream across digital communication link, remote antenna unit further configured to extract downlink serialized data streams from aggregate downlink serialized data stream; remote antenna unit having radio frequency converter configured to convert downlink serialized data stream into radio frequency band and radio frequency transceiver/antenna pair configured to transmit signals in radio frequency band to subscriber unit.
摘要翻译：分布式天线系统包括被配置为从分布式天线系统外部的设备接收信号并将信号转换为下行链路串行数据流的网络接口; 通过数字通信链路通信地耦合到网络接口的分布式天线开关，配置成从对应的数字通信链路的网络接口接收下行串行数据流的分布式天线交换机; 分布式天线切换器还被配置为将下行链路序列化数据流聚合成聚合下行链路序列化数据流; 远程天线单元，通过数字通信链路通信地耦合到分布式天线交换机，所述数字通信链路在数字通信链路上接收汇聚下行链路串行化数据流，远程天线单元还被配置为从聚合下行链路序列化数据流中提取下行链路序列化具有射频转换器的远程天线单元，被配置为将下行链路串行数据流转换成无线电频带，以及射频收发器/天线对，其配置为向用户单元发送无线电频带中的信号。

10. 发明申请

US20160056874A1 DISTRIBUTED ANTENNA SYSTEM WITH UPLINK BANDWIDTH FOR SIGNAL ANALYSIS 有权
标题翻译：分布式天线系统，具有用于信号分析的上行带宽
公开(公告)号：US20160056874A1
公开(公告)日：2016-02-25
申请号：US14932525
申请日：2015-11-04
申请人： ADC Telecommunications, Inc.
发明人： Philip M. Wala
IPC分类号： H04B7/06 , H04B7/02
CPC分类号： H04B7/0613 , H04B7/024 , H04B7/0608 , H04B7/0684 , H04B7/0691 , H04B7/0697 , H04B17/17 , H04B17/382 , H04W24/06 , H04W88/085
摘要： One embodiment is directed towards a distributed antenna system (DAS). The DAS includes a host unit a plurality of remote units communicatively coupled to the host unit. The plurality of remote units are configured to implement a common arrangement of resource blocks for uplink transport signals. The host unit is configured to instruct a subset of the plurality of remote units to send a digital sample stream over a monitor path of their respective uplink transport signals. One or more simulcast modules are configured to sum the monitor paths from the respective uplink transport signals to generate a summed digital sample stream, the one or more simulcast modules configured to send the summed digital sample stream to the host unit. The host unit is configured to provide a signal based on the summed digital sample stream to one or more signal analysis modules
摘要翻译：一个实施例针对分布式天线系统（DAS）。 DAS包括主机单元，多个远程单元通信地耦合到主机单元。多个远程单元被配置为实现用于上行链路传输信号的资源块的公共布置。主机单元被配置为指示多个远程单元的子集在其各自的上行链路传输信号的监视路径上发送数字采样流。一个或多个同步广播模块被配置为将来自各个上行链路传输信号的监视路径相加以产生相加的数字采样流，该一个或多个同步播放模块被配置为将相加的数字采样流发送到主机单元。所述主机单元被配置为基于所述相加的数字采样流向一个或多个信号分析模块提供信号

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