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1. 发明授权

EP2959664B1 MASTER REFERENCE FOR BASE STATION NETWORK INTERFACE SOURCED FROM DISTRIBUTED ANTENNA SYSTEM 有权
公开(公告)号：EP2959664B1
公开(公告)日：2018-12-12
申请号：EP14754576.8
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： WALA, Philip M. , ZAVADSKY, Dean , FORLAND, Jody , CANNON, Jeffrey J. , HEDIN, John M.
IPC分类号： H04B1/40 , H04B7/02
CPC分类号： H04B7/024 , H01Q1/246 , H03J7/04 , H04B1/40 , H04B7/26 , H04W16/28 , H04W24/00 , H04W56/00 , H04W88/08
摘要： A distributed antenna system (DAS) includes: a base station network interface; and a remote antenna unit communicatively coupled to the first base station interface, the remote antenna unit including an antenna. The remote antenna unit configured to: receive a radio frequency band signal from a subscriber unit; convert the radio frequency band signal into a data stream; and communicate the data stream with the first base station network interface. The first base station network interface is configured to: convert the data stream or a signal derived from the data stream into a communication signal, wherein a mater reference clock is distributed between various components of the DAS to keep the various components of the DAS locked to a single clock; and communicate the communication signal and the master reference clock to an external device, the external device configured to lock its clock to the master reference clock.

2. 发明公开

EP2923475A1 FLEXIBLE, RECONFIGURABLE MULTIPOINT-TO-MULTIPOINT DIGITAL RADIO FREQUENCY TRANSPORT ARCHITECTURE 有权转让
标题翻译：灵活可重构分就能多点数字射频传输架构
公开(公告)号：EP2923475A1
公开(公告)日：2015-09-30
申请号：EP13857350.6
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： ZAVADSKY, Dean , FORLAND, Jody , FISCHER, Larry G. , WALA, Philip M.
IPC分类号： H04L29/02 , H04L29/10
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.

3. 发明公开

EP2923474A1 TIMESLOT MAPPING AND/OR AGGREGATION ELEMENT FOR DIGITAL RADIO FREQUENCY TRANSPORT ARCHITECTURE 审中-公开
标题翻译： ZEITSCHLITZ-MAPPING-UND / ODER聚合度FÜRDIGITALE FUNKFREQUENZTRANSPORTARCHITEKTUR
公开(公告)号：EP2923474A1
公开(公告)日：2015-09-30
申请号：EP13857162.5
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： ZAVADSKY, Dean , FORLAND, Jody , FISCHER, Larry G. , WALA, Philip M.
IPC分类号： H04L29/02 , H04L29/10
CPC分类号： H04L5/0085 , H04J3/04 , H04J3/16 , H04W72/12
摘要： A serial link interface unit includes serialized data stream interfaces configured to receive a serialized data stream having a data rate and set of timeslots; an aggregate serialized data stream interface configured to communicate an aggregate serialized data stream having aggregate data rate and plurality of aggregate timeslot sets each coming sequentially in time, wherein a second aggregate timeslot set comes after a first aggregate timeslot set; and wherein the serial link interface unit interleaves data from the different serialized data streams received at the plurality of first interfaces by mapping data from a first timeslot from each different serialized data stream to the first aggregate timeslot set in the aggregate serialized data stream and mapping data from a second timeslot from each different serialized data stream to the second aggregate timeslot set in the aggregate serialized data stream.
摘要翻译：串行链路接口单元包括被配置为接收具有数据速率和时隙集合的串行数据流的串行数据流接口; 聚合序列化数据流接口，被配置为传送具有聚合数据速率和多个聚合时隙集合的聚合序列化数据流，每个聚合时隙集合在时间上顺序地进行，其中第二聚合时隙集合在第一聚合时隙集合之后; 并且其中所述串行链路接口单元通过将来自每个不同序列化数据流的第一时隙的数据映射到所述聚合序列化数据流中设置的所述第一聚合时隙并映射数据，从而在所述多个第一接口处接收的不同序列化数据流中的数据进行交织从第二时隙从每个不同的序列化数据流到在聚合序列化数据流中设置的第二聚合时隙。

4. 发明公开

EP3337056A1 FLEXIBLE, RECONFIGURABLE MULTIPOINT-TO-MULTIPOINT DIGITAL RADIO FREQUENCY TRANSPORT ARCHITECTURE 有权转让
公开(公告)号：EP3337056A1
公开(公告)日：2018-06-20
申请号：EP17204807.6
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： ZAVADSKY, Dean , FORLAND, Jody , FISCHER, Larry G. , WALA, Philip M.
IPC分类号： H04B7/06 , H04B7/08
CPC分类号： H04B7/0602 , H04B7/0802
摘要： A summing unit (102, 302, 404, 2102) within a telecommunications system (900A, 2100). The summing unit (102, 302, 404, 2102) comprises at least one port (402-1) configured to receive first multiplexed digital data from a multiplexing unit (902A, 902-1, 2118-1), the multiplexed digital data including first digital data from a first device (104-1, 2104-4, 2108-2, 2112-2, 2116-2) multiplexed with second digital data. The summing unit (102, 302, 404, 2102) is configured to sum the first digital data with other digital data to generate summed digital data for conversion to radio frequency signals and transmission at an antenna (114-1).

5. 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.

6. 发明授权

EP2923475B1 FLEXIBLE, RECONFIGURABLE MULTIPOINT-TO-MULTIPOINT DIGITAL RADIO FREQUENCY TRANSPORT ARCHITECTURE 有权转让
标题翻译：灵活的，可重构的多点对多点数字无线电频率传输架构
公开(公告)号：EP2923475B1
公开(公告)日：2018-02-14
申请号：EP13857350.6
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： ZAVADSKY, Dean , FORLAND, Jody , FISCHER, Larry G. , WALA, Philip M.
IPC分类号： 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.

7. 发明授权

EP2923473B1 FORWARD-PATH DIGITAL SUMMATION IN DIGITAL RADIO FREQUENCY TRANSPORT 有权转让
公开(公告)号：EP2923473B1
公开(公告)日：2017-08-09
申请号：EP13856245.9
申请日：2013-11-26
申请人： ADC Telecommunications, Inc.
发明人： ZAVADSKY, Dean , FORLAND, Jody , FISCHER, Larry G. , WALA, Philip M.
IPC分类号： H04L29/02 , H04L29/10
CPC分类号： G06Q10/087 , H04B7/022

8. 发明公开

EP2959664A1 MASTER REFERENCE FOR BASE STATION NETWORK INTERFACE SOURCED FROM DISTRIBUTED ANTENNA SYSTEM 有权
标题翻译：主参考用于基站的网络接口分布式天线系统
公开(公告)号：EP2959664A1
公开(公告)日：2015-12-30
申请号：EP14754576.8
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： WALA, Philip M. , ZAVADSKY, Dean , FORLAND, Jody , CANNON, Jeffrey J. , HEDIN, John M.
IPC分类号： H04L29/10 , H04L7/00
CPC分类号： H04B7/024 , H01Q1/246 , H03J7/04 , H04B1/40 , H04B7/26 , H04W16/28 , H04W24/00 , H04W56/00 , H04W88/08
摘要： A distributed antenna system (DAS) includes: first base station network interface unit that receives first downlink signals from first external device and converts them into first downlink data stream; second base station network interface unit that receives second downlink signals from second external device and them into second downlink data stream; first remote antenna unit communicatively coupled to first base station network interface unit that receives at least one of first downlink data stream and first downlink signal derived from first downlink data stream. First remote antenna unit has first radio frequency converter configured to convert at least one of first downlink data stream and first downlink signal derived from first downlink data stream into first radio frequency band signal and first radio frequency antenna that transmits first radio frequency band signal to first subscriber unit. DAS is configured to transmit a master reference clock to the first external device.

9. 发明公开

EP1994770A1 TELECOMMUNICATIONS DISTRIBUTION SYSTEM WITH LINE SHARING 审中-公开
标题翻译：带线路共享的电信分配系统
公开(公告)号：EP1994770A1
公开(公告)日：2008-11-26
申请号：EP07752428.8
申请日：2007-03-07
申请人： ADC Telecommunications, Inc.
发明人： FRANZKE, Jorg , FORLAND, Jody , SWAM, Steven, M. , TREIBER, Christopher, Matthew , MILLER, Jennifer, L.
IPC分类号： H04Q3/00 , H04Q1/14
CPC分类号： H04Q3/0012 , H04Q2213/13003 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13076 , H04Q2213/13298
摘要： A telecommunications system includes a switching matrix having a plurality of conductive switching matrix input locations, a plurality of conductive switching matrix output locations, and a plurality of conductive paths and switches interposed between the switching matrix input and output locations so that any given switching matrix output location may be electrically coupled to any given switching matrix input location. The telecommunications apparatus also includes a cut-over matrix electrically coupled to a first subset of the switching matrix output locations. A cross-connect distribution unit (CDU) is electrically coupled to a second subset of the switching matrix output locations.
摘要翻译：电信系统包括具有多个导电开关矩阵输入位置，多个导电开关矩阵输出位置以及插入在开关矩阵输入和输出位置之间的多个导电路径和开关的开关矩阵，使得任何给定的开关矩阵输出位置可以电耦合到任何给定的开关矩阵输入位置。电信设备还包括电切换矩阵输出位置的第一子集的切换矩阵。交叉连接分配单元（CDU）电耦合到交换矩阵输出位置的第二子集。

10. 发明公开

EP3484060A1 MASTER REFERENCE FOR BASE STATION NETWORK INTERFACE SOURCED FROM DISTRIBUTED ANTENNA SYSTEM 有权转让
公开(公告)号：EP3484060A1
公开(公告)日：2019-05-15
申请号：EP18211421.5
申请日：2014-02-21
申请人： ADC Telecommunications, Inc.
发明人： WALA, Philip M , ZAVADSKI, Dean , CANNON, Jeffrey J , FORLAND, Jody , HEDIN, John M,
IPC分类号： H04B7/024 , H04B7/26 , H04B1/40
摘要： A distributed antenna system (DAS) includes: first base station network interface unit that receives first downlink signals from first external device and converts them into first downlink data stream; second base station network interface unit that receives second downlink signals from second external device and them into second downlink data stream; first remote antenna unit communicatively coupled to first base station network interface unit that receives at least one of first downlink data stream and first downlink signal derived from first downlink data stream. First remote antenna unit has first radio frequency converter configured to convert at least one of first downlink data stream and first downlink signal derived from first downlink data stream into first radio frequency band signal and first radio frequency antenna that transmits first radio frequency band signal to first subscriber unit. DAS is configured to transmit a master reference clock to the first external device.

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