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1. 发明公开

EP0992125A2 SYSTEM AND METHOD FOR DISTRIBUTING RF SIGNALS 失效
标题翻译：系统和方法用于分配的射频信号
公开(公告)号：EP0992125A2
公开(公告)日：2000-04-12
申请号：EP98931602.1
申请日：1998-06-26
申请人： ADC Telecommunications, Inc
发明人： FISCHER, Larry, G. , RUSSELL, David, S.
IPC分类号： H04B3/54
CPC分类号： H04B3/54 , H04B3/56 , H04B2203/5437 , H04B2203/5441
摘要： A system for distributing RF signals to users over power lines in a structure. The system includes a head end unit that receives RF signals in a first frequency range to be distributed to users in the structure. The head end unit is coupled to the power lines of the structure. RF signals are transmitted over the power lines in a second frequency range. The head end unit includes a frequency converter that translates RF signals between the first frequency range and the second frequency range. The system also includes a number of remote units. The remote units are coupled to the power lines and disposed throughout the structure to provide RF coverage within the structure. The remote units include frequency converters that convert signals between the first and second frequency ranges. Further, an antenna is coupled to each remote unit to transmit signals to and receive signals from the users in the first frequency range.

2. 发明公开

EP1889420A1 PROVIDING WIRELESS COVERAGE INTO SUBSTANTIALLY CLOSED ENVIRONMENTS 有权转让
标题翻译：中提供无线覆盖基本上封闭环境
公开(公告)号：EP1889420A1
公开(公告)日：2008-02-20
申请号：EP06772594.5
申请日：2006-06-08
申请人： ADC Telecommunications, Inc
发明人： FISCHER, Larry, G.
IPC分类号： H04L12/56 , H04Q7/30
CPC分类号： H04W16/20 , H04W52/52 , H04W88/085
摘要： A communication system is provided. The communication system includes a master host unit that is adapted to communicate analog wireless signals with a plurality of service provider interfaces and that is adapted to send and receive digitized spectrum over a plurality of communication links. The master host unit includes circuitry for converting between analog wireless signals and digitized spectrum. The communication system further comprises at least one remote server unit that is communicatively coupled to the master host unit over a digital communication medium. The at least one remote server unit is adapted to convert between analog wireless signals and digitized spectrum and is adapted to amplify the analog wireless signals. The communication system further includes a plurality of remote units that are each communicatively coupled to one of the at least one remote server units over an analog communication medium. Each of the plurality of remote units is adapted to transmit and receive wireless signals over a plurality of air interfaces for the associated service provider interfaces.

3. 发明公开

EP2959651A1 UNIVERSAL REMOTE RADIO HEAD 有权转让
标题翻译： UNIVERSELLER FERNBEDIENUNGSFUNKKOPF
公开(公告)号：EP2959651A1
公开(公告)日：2015-12-30
申请号：EP14754119.7
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： FISCHER, Larry, G. , WALA, Philip, M. , ZAVADSKY, Dean , UYEHARA, Lance, K. , FORLAND, Jody
IPC分类号： H04L25/03
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用于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。首先被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。首先通信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成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。

4. 发明授权

EP2599240B1 DISTRIBUTED DIGITAL REFERENCE CLOCK 有权转让
标题翻译：分布式数字参考时钟
公开(公告)号：EP2599240B1
公开(公告)日：2014-12-17
申请号：EP11813094.7
申请日：2011-07-27
申请人： ADC Telecommunications, INC.
发明人： UYEHARA, Lance, K. , FISCHER, Larry, G. , HART, David , ZAVADSKY, Dean
IPC分类号： H04B7/04 , H04L7/00 , H04J3/06
CPC分类号： H04L7/0008 , H04B1/40 , H04J3/0685 , H04W28/04

5. 发明授权

EP2025179B1 SYSTEM AND METHOD FOR TRANSPORTING ANALOG MULTI-BAND RF SIGNALS 有权转让
标题翻译：用于传输模拟多频带RF信号的系统和方法
公开(公告)号：EP2025179B1
公开(公告)日：2009-10-28
申请号：EP07760390.0
申请日：2007-04-10
申请人： ADC Telecommunications, Inc.
发明人： HERMEL, Michael, J. , FISCHER, Larry, G. , MITCHELL, William, J.
IPC分类号： H04W88/08
CPC分类号： H04W52/52 , H04W16/26 , H04W88/085 , H04W88/10 , H04W88/16 , H04W92/02

6. 发明授权

EP2959651B1 UNIVERSAL REMOTE RADIO HEAD 有权转让
标题翻译：通用遥控无线电头
公开(公告)号：EP2959651B1
公开(公告)日：2018-04-11
申请号：EP14754119.7
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： FISCHER, Larry, G. , WALA, Philip, M. , ZAVADSKY, Dean , UYEHARA, Lance, K. , FORLAND, Jody
IPC分类号： H04W88/08 , H04B7/02
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.

7. 发明公开

EP2599240A2 DISTRIBUTED DIGITAL REFERENCE CLOCK 有权转让
标题翻译：分布式数字参考时钟
公开(公告)号：EP2599240A2
公开(公告)日：2013-06-05
申请号：EP11813094.7
申请日：2011-07-27
申请人： ADC Telecommunications, INC.
发明人： UYEHARA, Lance, K. , FISCHER, Larry, G. , HART, David , ZAVADSKY, Dean
IPC分类号： H04B7/04 , H04L7/00
CPC分类号： H04L7/0008 , H04B1/40 , H04J3/0685 , H04W28/04
摘要： A communication system includes master host unit, hybrid expansion unit, and remote antenna unit. Master host unit communicates analog signals with service provider interfaces. Master host unit and hybrid expansion unit communicate N-bit words of digitized spectrum over communication link. Hybrid expansion unit converts between N-bit words and analog spectrum. Hybrid expansion unit and remote antenna unit communicate analog spectrum over analog communication medium. Remote antenna unit transmits and receives wireless signals over air interfaces. Master host unit includes master clock distribution unit that generates digital master reference clock signal. Master host unit communicates digital master reference clock signal over communication link. Hybrid expansion unit receives digital master reference clock signal from master host unit over communication link and generates analog reference clock signal based on digital master reference clock signal. Hybrid expansion unit sends, and remote antenna unit receives, analog reference clock signal across analog communication medium.

8. 发明授权

EP1889420B1 PROVIDING WIRELESS COVERAGE INTO SUBSTANTIALLY CLOSED ENVIRONMENTS 有权转让
标题翻译：中提供无线覆盖基本上封闭环境
公开(公告)号：EP1889420B1
公开(公告)日：2013-02-27
申请号：EP06772594.5
申请日：2006-06-08
申请人： ADC Telecommunications, Inc
发明人： FISCHER, Larry, G.
IPC分类号： H04W88/08
CPC分类号： H04W16/20 , H04W52/52 , H04W88/085
摘要： A communication system is provided. The communication system includes a master host unit that is adapted to communicate analog wireless signals with a plurality of service provider interfaces and that is adapted to send and receive digitized spectrum over a plurality of communication links. The master host unit includes circuitry for converting between analog wireless signals and digitized spectrum. The communication system further comprises at least one remote server unit that is communicatively coupled to the master host unit over a digital communication medium. The at least one remote server unit is adapted to convert between analog wireless signals and digitized spectrum and is adapted to amplify the analog wireless signals. The communication system further includes a plurality of remote units that are each communicatively coupled to one of the at least one remote server units over an analog communication medium. Each of the plurality of remote units is adapted to transmit and receive wireless signals over a plurality of air interfaces for the associated service provider interfaces.

9. 发明公开

EP2025179A2 SYSTEMS AND METHODS FOR ANALOG TRANSPORT OF RF VOICE/DATA COMMUNICATIONS 有权转让
标题翻译：系统和方法模拟频段RF信号的传输
公开(公告)号：EP2025179A2
公开(公告)日：2009-02-18
申请号：EP07760390.0
申请日：2007-04-10
申请人： ADC Telecommunications, Inc.
发明人： HERMEL, Michael, J. , FISCHER, Larry, G. , MITCHELL, William, J.
IPC分类号： H04Q7/30
CPC分类号： H04W52/52 , H04W16/26 , H04W88/085 , H04W88/10 , H04W88/16 , H04W92/02
摘要： Systems and methods for the analog transport of RF voice/data communications are provided. In one embodiment, a method for transporting analog multi-band RF signals is provided. The method comprises receiving a first multi-band RF signal from a first communications medium, the first multi-band RF signal including a first RF frequency band and one or more additional RF frequency bands; separating the first RF frequency band from the multi-band RF signal; varying a power level of the first RF frequency band; recombining the first RF frequency band with the one or more additional RF frequency bands into a second multi-band RF signal; and transmitting the second multi-band RF signal on a second communications medium.

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