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公开(公告)号：US10833780B2
公开(公告)日：2020-11-10
申请号：US15220147
申请日：2016-07-26
发明人： Matthew Thomas Melester , Stefan Eisenwinter , Ahmed H. Hmimy , Massimiliano Mini , Joerg Stefanik , Alfons Dussmann
摘要： Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one additional power measurement device, and a controller. The test signal generator can be integrated into components of a telecommunication system. The test signal generator can provide a test signal to a signal path of the telecommunication system. The power measurement device and the additional power measurement device can respectively be integrated into different components of the telecommunication system. The power measurement device and the additional power measurement device can respectively measure the power of the test signal at different measurement points in the signal path. The controller can normalize signals transmitted via the telecommunication system by adjusting a path gain for the signal path based on measurements from the power measurement device and the additional power measurement device.
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公开(公告)号：US10785827B2
公开(公告)日：2020-09-22
申请号：US16172495
申请日：2018-10-26
摘要： A master unit and a remote unit is provided for a multiband transmission system for distributing and combining signals of at least one wireless communication network and at least one digital network. A reference frequency generator is arranged in the master unit, the reference frequency generator being designed to clock a master modem for converting the signals of the at least one digital network. The reference frequency signal emitted by the reference frequency signal is restored via a reference frequency receiver and is used for closing a remote modem that is located there for demodulation.
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公开(公告)号：US20190069343A1
公开(公告)日：2019-02-28
申请号：US16172495
申请日：2018-10-26
摘要： A master unit and a remote unit is provided for a multiband transmission system for distributing and combining signals of at least one wireless communication network and at least one digital network. A reference frequency generator is arranged in the master unit, the reference frequency generator being designed to clock a master modem for converting the signals of the at least one digital network. The reference frequency signal emitted by the reference frequency signal is restored via a reference frequency receiver and is used for closing a remote modem that is located there for demodulation.
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4.发明授权公开(公告)号：US10142009B2
公开(公告)日：2018-11-27
申请号：US15019560
申请日：2016-02-09
发明人： Oliver Braz , Joerg Stefanik , Jaroslav Hoffman
IPC分类号： H04B3/36 , H04B7/15 , H04B10/2575 , H04W88/08 , H04B7/155
摘要： A distributed antenna system includes at least one master unit communicatively coupled to at least one base station and a plurality of remote units located remotely from the at least one master unit. The plurality of remote units are communicatively coupled to the master unit over at least one transport communication link. The system is configured to distribute uplink and downlink signals between a base station and mobile units. A digital unit generates digital samples indicative of spectrum included in at least one of the uplink and downlink signals. A network interface communicates with an external computer. The digital unit is configured to process the digital samples and communicate information indicative of the spectrum to the external computer via the network interface.
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公开(公告)号：US20190044249A1
公开(公告)日：2019-02-07
申请号：US16028270
申请日：2018-07-05
发明人： Joerg Stefanik , Laura Macrelli
摘要： A re-configurable distributed antenna system that includes a plurality of base transceiver stations and a plurality of remote antenna units is provided. The plurality of the remote antenna units are configured and arranged to provide communication services for a plurality of coverage zones. A signal router selectively routes signal communication paths between a plurality of base transceiver stations and the plurality of the remote antenna units. At least one memory is configured to store routing scenarios and distributed antenna system configurations associated with the stored routing scenarios. Moreover, at least one controller dynamically controls the signal router to selectively route the signal communication paths between the plurality of base transceiver stations and the plurality of remote antenna units based at least in part on a then current need of communication service capacity within the plurality of coverage zones and the stored coverage routing scenarios.
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公开(公告)号：US09774368B2
公开(公告)日：2017-09-26
申请号：US14971286
申请日：2015-12-16
IPC分类号： H04B3/36 , H04B7/155 , H04L5/14 , H04L7/00 , H04B7/0413
CPC分类号： H04B3/36 , H04B7/0413 , H04B7/155 , H04L5/14 , H04L5/1415 , H04L7/0012 , H04L7/0033
摘要： A repeater (1) particularly suitable for a time-division duplex transmission of communication signals is provided. The repeater (1) comprises a master unit (2) for communicating with a base station (3) of a wireless network, at least one remote unit (4) for communicating with a network terminal, as well as a waveguide (11) connecting the remote unit (4) with the master unit (2) for transmitting the communication signals in an uplink direction (6) from the remote unit (4) to the master unit (2) and in a downlink direction (5) from the master unit (2) to the remote unit (4). Both the master unit (2) and the remote unit (4) comprise one switch (19, 20) each for changing over the signal transmission between uplink direction (6) and downlink direction (5). Both switches (19, 20) are selected by a synchronizing unit (21) arranged in the master unit (2), the synchronizing unit (21) being designed for determining a clock pulsing from the communication signal fed to the master unit (2)—in particular from the base station (3)—and for supplying a control signal corresponding to this clock pulsing to the switches (19, 20).
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7.发明申请INTERFACE MODULE FOR A UNIT OF AN ANTENNA DISTRIBUTION SYSTEM, AND ANTENNA DISTRIBUTION SYSTEM 审中-公开天线分配系统单元接口模块和天线分配系统公开(公告)号：US20160156403A1
公开(公告)日：2016-06-02
申请号：US15019560
申请日：2016-02-09
发明人： Braz Oliver , Joerg Stefanik , Jaroslav Hoffman
CPC分类号： H04B7/15 , H04B7/155 , H04B10/25754 , H04W88/085
摘要： A distributed antenna system includes at least one master unit communicatively coupled to at least one base station and a plurality of remote units located remotely from the at least one master unit. The plurality of remote units are communicatively coupled to the master unit over at least one transport communication link. The system is configured to distribute uplink and downlink signals between a base station and mobile units. A digital unit generates digital samples indicative of spectrum included in at least one of the uplink and downlink signals. A network interface communicates with an external computer. The digital unit is configured to process the digital samples and communicate information indicative of the spectrum to the external computer via the network interface.
摘要翻译： 分布式天线系统包括通信地耦合到至少一个基站和远离该至少一个主单元的多个远程单元的至少一个主单元。 多个远程单元通过至少一个传输通信链路通信地耦合到主单元。 该系统被配置为在基站和移动单元之间分配上行链路和下行链路信号。 数字单元产生指示包括在上行链路和下行链路信号中的至少一个中的频谱的数字样本。 网络接口与外部计算机进行通信。 数字单元被配置为经由网络接口处理数字样本并将指示频谱的信息传送到外部计算机。
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公开(公告)号：US11272500B2
公开(公告)日：2022-03-08
申请号：US16572963
申请日：2019-09-17
发明人： Joerg Stefanik , Andreas Biehler
摘要： Systems and methods for unified facility communications systems with device location are provided. One system embodiment comprises: a master unit and a plurality of remote antenna units defining a DAS. The master unit communicates with a base station to receive a base station downlink RF signal and to transmit a base station uplink RF signal. The remote antenna units radiate a remote downlink RF signal into a coverage area and receive a remote uplink RF signal from the coverage area. The master unit comprises uplink and downlink circuitry to transport user device communications, and a facility supervisory module to process facility device traffic associated with wireless facility assets in the coverage area. Facility device traffic is transported via the remote antenna units. Within the master unit, user device communications is routed via the uplink and downlink circuitry and facility device traffic is routed via the facility supervisory module.
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公开(公告)号：US20200100246A1
公开(公告)日：2020-03-26
申请号：US16572963
申请日：2019-09-17
发明人： Joerg Stefanik , Andreas Biehler
摘要： Systems and methods for unified facility communications systems with device location are provided. One system embodiment comprises: a master unit and a plurality of remote antenna units defining a DAS. The master unit communicates with a base station to receive a base station downlink RF signal and to transmit a base station uplink RF signal. The remote antenna units radiate a remote downlink RF signal into a coverage area and receive a remote uplink RF signal from the coverage area. The master unit comprises uplink and downlink circuitry to transport user device communications, and a facility supervisory module to process facility device traffic associated with wireless facility assets in the coverage area. Facility device traffic is transported via the remote antenna units. Within the master unit, user device communications is routed via the uplink and downlink circuitry and facility device traffic is routed via the facility supervisory module.
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公开(公告)号：US10419134B2
公开(公告)日：2019-09-17
申请号：US16200416
申请日：2018-11-26
发明人： Matthew Thomas Melester , Stefan Eisenwinter , Ahmed H. Hmimy , Massimiliano Mini , Joerg Stefanik , Alfons Dussmann
摘要： Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one additional power measurement device, and a controller. The test signal generator can be integrated into components of a telecommunication system. The test signal generator can provide a test signal to a signal path of the telecommunication system. The power measurement device and the additional power measurement device can respectively be integrated into different components of the telecommunication system. The power measurement device and the additional power measurement device can respectively measure the power of the test signal at different measurement points in the signal path. The controller can normalize signals transmitted via the telecommunication system by adjusting a path gain for the signal path based on measurements from the power measurement device and the additional power measurement device.
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