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1. 发明申请

WO2009112198A1 REPEATER AND METHOD FOR OPERATING SUCH A REPEATER 审中-公开
标题翻译：用于操作这种重复器的重复器和方法
公开(公告)号：WO2009112198A1
公开(公告)日：2009-09-17
申请号：PCT/EP2009/001575
申请日：2009-03-05
申请人： ANDREW WIRELESS SYSTEMS GMBH , EISENWINTER, Stefan , SCHMID, Peter
发明人： EISENWINTER, Stefan , SCHMID, Peter
IPC分类号： H04B10/12
CPC分类号： H04B10/25756
摘要： A repeater (1) includes a master unit (2) for communicating with a base station of a mobile network, a plurality of remote units (3) for communicating with mobile communications terminals, and a common optical waveguide (4) connecting the remote units (3) with the master unit (2) for transmitting the optical signals from each of the remote units (3) to the master unit (2). The remote units (3) include, as a transmitter for the optical signals, a laser (7) of a construction similar or somewhat identical to that of the other lasers (7). The lasers (7) have similar or somewhat identical nominal wavelengths (λ N ), and the individual lasers (7) are selected by adjusting their operating temperatures (T B1 - T B4 ) in such a way that each laser transmits on a different transmission wavelength (λ ü1 - λ ü4 ).
摘要翻译：中继器（1）包括用于与移动网络的基站进行通信的主单元（2），用于与移动通信终端进行通信的多个远程单元（3）和连接远程单元（3）与用于从每个远程单元（3）向主单元（2）发送光信号的主单元（2）。作为光信号的发射器，远程单元（3）包括与其它激光器（7）相似或略微相同的结构的激光器（7）。激光器（7）具有相似或稍微相同的标称波长（λN），并且通过以这样的方式调整它们的工作温度（TB1-TB4）来选择各个激光器（7），使得每个激光器以不同的透射波长？ü1 - ？ü4）。

2. 发明申请

WO2011057750A1 MASTER-EINHEIT, REMOTE-EINHEIT SOWIE MULTIBAND-ÜBERTRAGUNGSSYSTEM 审中-公开
标题翻译：主控单元，远程单元和多频带传输系统
公开(公告)号：WO2011057750A1
公开(公告)日：2011-05-19
申请号：PCT/EP2010/006797
申请日：2010-11-09
申请人： ANDREW WIRELESS SYSTEMS GMBH , BRAZ, Oliver , EISENWINTER, Stefan , SCHMALISCH, Mathias , STEFANIK, Jörg , SCHMID, Peter
发明人： BRAZ, Oliver , EISENWINTER, Stefan , SCHMALISCH, Mathias , STEFANIK, Jörg , SCHMID, Peter
IPC分类号： H04W88/08 , H04J1/00 , H04J3/06
CPC分类号： H04W88/085 , H04L7/06
摘要： Es werden eine Master-Einheit (2,2') sowie eine Remote-Einheit (3) für ein Multiband-Übertragungssystem (1) zur Verteilung und Zusammenführung von Signalen mindestens eines drahtlosen Kommunikationsnetzes und mindestens eines digitalen Netzwerks angegeben. Dabei ist vorgesehen, in der Master-Einheit (2) einen Referenzfrequenzgeber (12) anzuordnen, der zur Taktung eines Mastermodems (5, 5', 6, 6') zur Umsetzung der Signale des mindestens einen digitalen Netzwerks eingerichtet ist. Das vom Referenzfrequenzgeber (12) ausgegebene Referenzfrequenzsignal wird in Downlink-Richtung (DL) auf die Remote-Einheit (3) übertragen. Dort wird das Referenzfrequenzsignal mittels eines Referenzfrequenzempfängers (40) wieder hergestellt und zur Taktung eines dortigen Remotemodems (38, 38', 39, 39') zur Demodulation herangezogen.
摘要翻译：这将是中的至少一个无线通信网络中的信号的分布和组合的多频带传输系统（1）和至少一个数字网络指示主单元（2,2“）和（3）的远程单元。它在主单元（2）提供放置一个基准频率发生器（12），其是用于计时主调制解调器（5,5”，6,6' ）设置成使所述至少一个数字网络的信号转换。来自基准频率发生器（12）的参考频率信号是在下行链路方向（DL）的输出被传输到远程单元（3）。这里的参考频率信号由用于解调的参考频率接收器（40）和一个本地远程调制解调器（38，38” 39' ，39，）的定时的手段恢复。

3. 发明申请

WO2010060490A1 SINGLE INPUT SINGLE OUTPUT REPEATER FOR RELAYING A MULTIPLE INPUT MULTIPLE OUTPUT SIGNAL 审中-公开
标题翻译：单输入单输出重复器，用于继续输入多路输入信号
公开(公告)号：WO2010060490A1
公开(公告)日：2010-06-03
申请号：PCT/EP2009/004835
申请日：2009-07-04
申请人： ANDREW WIRELESS SYSTEMS GMBH , BRAZ, Oliver , EISENWINTER, Stefan , SCHMALISCH, Mathias , STEFANIK, Jörg
发明人： BRAZ, Oliver , EISENWINTER, Stefan , SCHMALISCH, Mathias , STEFANIK, Jörg
IPC分类号： H04B7/26 , H04B17/00
CPC分类号： H04B7/155 , H04B7/0413 , H04B7/0669 , H04B17/3911
摘要： A multiple input multiple output (MIMO) signal is retransmitted using a single input single output (SISO) repeater, which includes Rayleigh channel simulators associated with each separate MIMO channel. Before being combined and transmitted over a single channel, the transmission undergoes simulated Rayleigh fading. The signal is then retransmitted to be received by a MIMO-equipped receiver.
摘要翻译：使用单个输入单输出（SISO）中继器重发多输入多输出（MIMO）信号，其包括与每个单独MIMO信道相关联的瑞利信道模拟器。在通过单个信道组合和传输之前，传输经历模拟的瑞利衰落。然后，该信号被重传以由配备MIMO的接收机接收。

4. 发明申请

WO2013040589A1 CONFIGURATION SUB-SYSTEM FOR TELECOMMUNICATION SYSTEMS 审中-公开
标题翻译：电信系统配置子系统
公开(公告)号：WO2013040589A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/055807
申请日：2012-09-17
申请人： ANDREW WIRELESS SYSTEMS GMBH , MELESTER, Matthew Thomas , EISENWINTER, Stefan , HMIMY, Ahmed H. , MINI, Massimiliano , STEFANIK, Joerg , DUSSMANN, Alfons
发明人： MELESTER, Matthew Thomas , EISENWINTER, Stefan , HMIMY, Ahmed H. , MINI, Massimiliano , STEFANIK, Joerg , DUSSMANN, Alfons
IPC分类号： H04B17/00 , H04B7/04
CPC分类号： H04B17/0085 , H04B1/40 , H04B17/12 , H04W24/10 , H04W52/143 , H04W52/24 , H04W52/245 , H04W88/085
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.
摘要翻译：某些方面针对电信系统的配置子系统。配置子系统可以包括测试信号发生器，功率测量装置，至少一个附加功率测量装置和控制器。测试信号发生器可以集成到电信系统的组件中。测试信号发生器可以向电信系统的信号路径提供测试信号。功率测量装置和附加功率测量装置可以分别集成到电信系统的不同部件中。功率测量装置和附加功率测量装置可以分别测量信号路径中不同测量点处的测试信号的功率。控制器可以通过基于来自功率测量装置和附加功率测量装置的测量值调整信号路径的路径增益来对通过电信系统传输的信号进行归一化。

5. 发明申请

WO2012044969A1 DISTRIBUTED ANTENNA SYSTEM FOR MIMO SIGNALS 审中-公开
标题翻译：用于MIMO信号的分布式天线系统
公开(公告)号：WO2012044969A1
公开(公告)日：2012-04-05
申请号：PCT/US2011/054281
申请日：2011-09-30
申请人： ANDREW LLC , SCHMID, Peter , GUNZER, Peter , LANGER, Harald , EISENWINTER, Stefan , BRAZ, Oliver , FABBRI, Marianna , FABBRI, Enrico, Maria , BRIGHENTI, Samuele , PARUCCI, Marco , MINI, Massimiliano , KUMMETZ, Thomas
发明人： SCHMID, Peter , GUNZER, Peter , LANGER, Harald , EISENWINTER, Stefan , BRAZ, Oliver , FABBRI, Marianna , FABBRI, Enrico, Maria , BRIGHENTI, Samuele , PARUCCI, Marco , MINI, Massimiliano , KUMMETZ, Thomas
IPC分类号： H04B7/04 , H04W88/08 , H04B1/04 , H04B7/26
CPC分类号： H04B7/0413 , H04B1/0096
摘要： A distributed antenna system includes a master unit (502) configured to receive at least one set of multiple input multiple output (MIMO) channel signals from at least one signal source (490). The master unit (502) is configured to frequency convert at least one of the MIMO channel signals L1, L2 to a different frequency from an original frequency, and combine the MIMO channel signals L1, L2 for transmission. An optical link (602) couples the master unit (502) with a remote (506) for transceiving the MIMO channel signals. The remote unit (506) is configured to receive the MIMO channel signals L1, L2 to be transmitted over antennas (648, 650) and includes an extension port (628) configured to transceive at least one of the MIMO channel signals L1, L2. An extension unit (510) is coupled to the remote unit (506) and is configured to frequency convert at least one of the first and second MIMO channel signals L1, L2 from the different frequency back to an original frequency for transmission over an antenna (650).
摘要翻译：分布式天线系统包括被配置为从至少一个信号源（490）接收至少一组多输入多输出（MIMO）信道信号的主单元（502）。主单元（502）被配置为将MIMO信道信号L1，L2中的至少一个频率与原始频率进行频率转换，并且组合用于传输的MIMO信道信号L1，L2。光链路（602）将主单元（502）与远程（506）耦合，用于收发MIMO信道信号。远程单元（506）被配置为接收要通过天线（648,650）发送的MIMO信道信号L1，L2，并且包括被配置为收发MIMO信道信号L1，L2中的至少一个的扩展端口（628）。扩展单元（510）耦合到远程单元（506），并且被配置为将来自不同频率的第一和第二MIMO信道信号L1，L2中的至少一个频率转换回原始频率以通过天线传输（ 650）。

6. 发明申请

WO2014199342A1 OPTIMIZATION SYSTEM FOR DISTRIBUTED ANTENNA SYSTEM 审中-公开
标题翻译：分布式天线系统优化系统
公开(公告)号：WO2014199342A1
公开(公告)日：2014-12-18
申请号：PCT/IB2014/062186
申请日：2014-06-12
申请人： ANDREW WIRELESS SYSTEMS GMBH
发明人： KUMMETZ, Thomas , MELESTER, Matthew Thomas , KALT, Markus Gerhard , EISENWINTER, Stefan , DUSSMANN, Alfons , FABBRI, Marianna
IPC分类号： H04W16/20
CPC分类号： H04W24/10 , H04B7/155 , H04W16/22
摘要： A mobile testing system for optimizing wireless coverage in a distributed antenna system is disclosed. In some aspects, the mobile testing system includes a measurement receiver that can determine signal levels for a respective signals communicated via the distributed antenna system. A processing device of the mobile testing system can identify a subset of the signals by decoding a respective identifier encoded in each of the subset of signals. The identifiers specify that the subset of signals is targeted to at least one coverage zone in which the mobile testing system is located. A subset of signal levels is obtained by the measurement receiver that corresponds to each of the subset of signals. The processing device can generate coverage contour data based on the subset of signal levels that describes signal coverage for at least one coverage zone.
摘要翻译：公开了一种用于优化分布式天线系统中的无线覆盖的移动测试系统。在一些方面，移动测试系统包括测量接收机，其可以确定通过分布式天线系统传送的相应信号的信号电平。移动测试系统的处理设备可以通过对在信号子集中的每一个中编码的相应标识符进行解码来识别信号的子集。标识符指定信号的子集针对移动测试系统所在的至少一个覆盖区域。信号电平的子集由对应于每个信号子集的测量接收机获得。处理设备可以基于描述至少一个覆盖区域的信号覆盖的信号电平子集来生成覆盖轮廓数据。

7. 发明申请

WO2014207607A1 REPEATER SYSTEM AND METHOD 审中-公开
标题翻译：重复系统和方法
公开(公告)号：WO2014207607A1
公开(公告)日：2014-12-31
申请号：PCT/IB2014/062297
申请日：2014-06-17
申请人： ANDREW WIRELESS SYSTEMS GMBH
发明人： DUSSMANN, Alfons , KUMMETZ, Thomas , EISENWINTER, Stefan
IPC分类号： H04B7/26 , H04W16/16 , H04W16/14 , H04W84/00 , H04W84/04
CPC分类号： H04B7/15507 , H04W16/14 , H04W72/0406 , H04W84/005 , H04W84/047
摘要： A repeater system (1) comprising a front end section (10) constituted to, in a downlink direction, receive signals from at least one communication source (3, 4, 7, 8, 9) located outside of a coverage area (20) of the repeater system (1) and to, in an uplink direction, transmit signals to the at least one communication source (3, 4, 7, 8, 9). The repeater system further comprises a back end section (13, 14) constituted to, in the downlink direction, transmit an RF communication signal into the coverage area (20) and to, in the uplink direction, receive an RF communication signal out of the coverage area (20). Herein, in the downlink direction the front end section (10) combines multiple signals from multiple communication sources (3, 4, 7, 8, 9) into a combined signal and to transmit the combined signal to the back end section (13, 14), wherein the back end section (13, 14) produces, from the combined signal, the RF communication signal for transmission into the coverage area (20). In the uplink direction the back end section (13, 14) produces, from a received RF communication signal, a combined signal, wherein the front end section (10) produces multiple signals from the combined signal received from the back end section (13, 14) for transmission to the multiple communication sources (3, 4, 7, 8, 9). By these means a repeater system is provided which may provide an approved coverage in a coverage area with the potential of high data rates for communication links in that coverage area.
摘要翻译：一种中继器系统（1），包括前端部分（10），其构成为在下行链路方向上从位于覆盖区域（20）外部的至少一个通信源（3,4,7,8,9）接收信号，并且在上行链路方向上向所述至少一个通信源（3,4,7,8,9）发送信号。中继器系统还包括后端部分（13,14），被构造成在下行链路方向上将RF通信信号发送到覆盖区域（20），并且在上行链路方向上接收RF通信信号覆盖区域（20）。这里，在下行方向上，前端部（10）将来自多个通信源（3,4,7,8,9）的多个信号组合成合成信号，并将组合信号发送到后端部（13,14 ），其中后端部分（13,14）从组合信号产生用于传输到覆盖区域（20）的RF通信信号。在上行方向上，后端部分（13,14）从接收的RF通信信号产生组合信号，其中前端部分（10）从从后端部分（13，14）接收的组合信号产生多个信号， 14）用于传输到多个通信源（3,4,7,8,9）。通过这些方式，提供了一种中继器系统，其可以在覆盖区域中提供对该覆盖区域中的通信链路的高数据速率的潜力的批准的覆盖。

8. 发明申请

WO2014083500A1 RECONFIGURABLE SINGLE AND MULTI-SECTOR CELL SITE SYSTEM 审中-公开
标题翻译：可重构单个和多部门单元站点系统
公开(公告)号：WO2014083500A1
公开(公告)日：2014-06-05
申请号：PCT/IB2013/060415
申请日：2013-11-26
申请人： ANDREW WIRELESS SYSTEMS GMBH
发明人： SCHMID, Peter , EISENWINTER, Stefan , MELESTER, Matthew, Thomas , GUNZER, Peter , WILLIAMSON, Michael
IPC分类号： H04B7/04 , H04W16/28 , H01Q3/36
CPC分类号： H04W16/28 , H01Q1/246 , H01Q3/005 , H04B7/0491 , H04W24/02 , H04W88/08 , H04W88/10
摘要： A telecommunications system is provided that is controllably operable as a sectorized antenna system and as an omnidirectional antenna system without requiring hardware reconfiguration. The telecommunications system includes a phase correlation measurement unit that can be between a sectorized antenna sub-system and a remotely located RF source site. The phase correlation measurement unit can be coupled to the RF source site over at least one feed line. The phase correlation measurement unit can ouptut signals for controlling a phase shifter at the RF source site for phase shifting downlink signals and for causing operation of the sectorized antenna sub-system as an omnidirectional antenna sub-system. In a sectorized operation mode, the phase correlation measurement unit and the phase shifter can be inactivated.
摘要翻译：提供了一种电信系统，其可控制地作为扇区天线系统和作为全向天线系统而不需要硬件重新配置。电信系统包括相位相关测量单元，其可以在扇区天线子系统和位于远程位置的RF源站点之间。相位相关测量单元可以通过至少一个馈送线耦合到RF源站点。相位相关测量单元可以对用于控制RF源站处的移相器的信号进行触发以用于相移下行链路信号，并且用于使扇区化的天线子系统的操作成为全向天线子系统。在扇区化运行模式中，相位相关测量单元和移相器可以被去激活。

9. 发明申请

WO2019016550A1 SIGNAL TERRESTRIAL REPEATER HAVING A MASTER UNIT AND A REMOTE UNIT THAT IS OPTICALLY COUPLED TO THE MASTER UNIT 审中-公开
公开(公告)号：WO2019016550A1
公开(公告)日：2019-01-24
申请号：PCT/GB2018/052036
申请日：2018-07-18
申请人： ANDREW WIRELESS SYSTEMS GMBH , COMMSCOPE CONNECTIVITY UK LIMITED
发明人： SCHMID, Peter , EISENWINTER, Stefan , GUNZNER, Peter
IPC分类号： H04B10/25 , H04B7/155
摘要： In an embodiment, a signal repeater includes a master unit and a remote unit that are optically coupled to one another by, e.g ., an optical fiber. The master unit includes master-unit circuitry configured to receive an input electrical signal from a satellite-signal receive antenna, and to convert the input electrical signal into an optical signal. And the remote unit includes remote-unit circuitry configured to convert the optical signal into an intermediate electrical signal, to amplify the intermediate electrical signal to generate an output electrical signal, and to couple the output electrical signal to a retransmission antenna. Because an optical channel, such as an optical fiber, typically attenuates an optical signal significantly less per unit of distance than a coaxial cable attenuates an electrical signal, such a signal repeater allows a satellite receive antenna to be located at a significant distance from a retransmit antenna.

10. 发明申请

WO2015049671A3 INTERFACE DEVICE PROVIDING POWER MANAGEMENT AND LOAD TERMINATION IN DISTRIBUTED ANTENNA SYSTEM 审中-公开
公开(公告)号：WO2015049671A3
公开(公告)日：2015-04-09
申请号：PCT/IB2014/065047
申请日：2014-10-03
申请人： ANDREW WIRELESS SYSTEMS GMBH
发明人： MINI, Massimiliano , EISENWINTER, Stefan , BRIGHENTI, Samuele , FABBRI, Enrico Maria
IPC分类号： H04W92/12 , H04W88/08 , H04W52/04 , H04W24/02 , H04B1/04 , H04B7/02
摘要： Certain aspects involve an interface device for a distributed antenna system ("DAS"). In some aspects, the interface device can include an interface, a power detector, and a processor. The interface can include one or more ports for communicatively coupling the interface device to a base station and a switch that is switchable between first and second configurations. The first configuration connects a port to a downlink path of the DAS, and the second configuration connects the port to a signal reflection path. The processor can switch the switch between the first and second configurations based on a signal power measured by the power detector at the port. In other aspects, the interface device can include additional ports and termination loads. The processor can cause a signal path to be connected to a termination load instead of a port based on the port being disconnected from a unit of the DAS.

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