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公开(公告)号：US20100054227A1
公开(公告)日：2010-03-04
申请号：US12548899
申请日：2009-08-27
IPC分类号： H04J1/00
CPC分类号： H04W88/085
摘要： The present invention relates to radio frequency (RF) distribution systems for mobile communications. In particular, the present invention relates to a radio frequency network facilitating radio communication where the usual free space propagation of electromagnetic waves is hampered, undesired or impossible, for example in tunnels, mines, and buildings and in large complexes like exhibition grounds, shopping malls, and airports. The radio frequency network (1) comprises a distributed antenna system (2) having radiating elements, a wired distribution system (3) feeding the distributed antenna system (2), at least one antenna amplifier (5) between one end of the wired distribution system (3) and the distributed antenna system (2), at least one line amplifier (4) at the other end of the wired distribution system (3), and automatic self-leveling units included in the antenna and line amplifiers (4, 5).
摘要翻译： 本发明涉及用于移动通信的射频（RF）分配系统。 特别地，本发明涉及促进无线电通信的无线电频率网络，其中电磁波的通常自由空间传播受阻，不期望或不可能，例如在隧道，矿山和建筑物以及大型复合体，如展览场地，商场 和机场。 射频网络（1）包括具有辐射元件的分布式天线系统（2），馈送分布式天线系统（2）的有线分配系统（3），有线分布的一端之间的至少一个天线放大器（5） 系统（3）和分布式天线系统（2），在有线分配系统（3）的另一端的至少一个线路放大器（4）和包括在天线和线路放大器（4）中的自动调平单元， 5）。
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公开(公告)号：US08428033B2
公开(公告)日：2013-04-23
申请号：US12548899
申请日：2009-08-27
IPC分类号： H04W4/00
CPC分类号： H04W88/085
摘要： The present invention relates to radio frequency (RF) distribution systems for mobile communications. In particular, the present invention relates to a radio frequency network facilitating radio communication where the usual free space propagation of electromagnetic waves is hampered, undesired or impossible, for example in tunnels, mines, and buildings and in large complexes like exhibition grounds, shopping malls, and airports. The radio frequency network comprises a distributed antenna system having radiating elements, a wired distribution system feeding the distributed antenna system, at least one antenna amplifier between one end of the wired distribution system and the distributed antenna system, at least one line amplifier at the other end of the wired distribution system, and automatic self-leveling units included in the antenna and line amplifiers.
摘要翻译： 本发明涉及用于移动通信的射频（RF）分配系统。 特别地，本发明涉及促进无线电通信的射频网络，其中电磁波的通常自由空间传播受阻，不期望或不可能，例如在隧道，矿井和建筑物以及大型复合体，如展览场地，商场 和机场。 射频网络包括具有辐射元件的分布式天线系统，馈送分布式天线系统的有线分配系统，有线分配系统的一端与分布式天线系统之间的至少一个天线放大器，另一端的至少一个线路放大器 有线分配系统的末端，以及包括在天线和线路放大器中的自动自平衡单元。
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公开(公告)号：US20080119198A1
公开(公告)日：2008-05-22
申请号：US11942442
申请日：2007-11-19
IPC分类号： H04Q7/20
CPC分类号： H04W16/06 , H04W28/16 , H04W88/085
摘要： The invention relates to a method for wireless cellular indoor communications, the method comprising at least one base station connected to a cell management unit through a first digital connection interface, the cell management unit connected to at least one RF hub through a second digital connection interface, and the at least one RF hub connected to at least one remote radio head through a third digital connection interface, the at least one remote radio head providing service in a certain cell area inside a confined environment, and the cell management unit comprising means for providing efficient load balancing at and between base stations through adaptive cell reconfiguration; means for mapping carriers, time, frequency or time-frequency allocations to individual radio heads; means for alignment of individual delays accumulated on the digital connections between the cell management unit and each of the radio heads; means for synchronization of the signals between the cell management unit and the individual remote radio heads; and means for failure detection of the individual digital links between the cell management unit and the remote radio heads.
摘要翻译： 本发明涉及一种无线蜂窝室内通信方法，该方法包括通过第一数字连接接口连接到小区管理单元的至少一个基站，小区管理单元通过第二数字连接接口连接至至少一个RF集线器 ，并且所述至少一个RF集线器通过第三数字连接接口连接到至少一个远程无线电头，所述至少一个远程无线电头提供在受限环境内的某个小区区域中的服务，并且所述小区管理单元包括用于 通过自适应单元重新配置在基站之间和之间提供有效的负载平衡; 用于将载波，时间，频率或时频分配映射到各个无线电头的装置; 用于对准在小区管理单元和每个无线电头之间的数字连接上累积的各个延迟的装置; 用于在小区管理单元和各个远程无线电头之间的信号同步的装置; 以及用于单元管理单元和远程无线电头之间的各个数字链路的故障检测的装置。
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公开(公告)号：US08032148B2
公开(公告)日：2011-10-04
申请号：US11942442
申请日：2007-11-19
IPC分类号： H04W72/00
CPC分类号： H04W16/06 , H04W28/16 , H04W88/085
摘要： The invention relates to a method for wireless cellular indoor communications, the method comprising at least one base station connected to a cell management unit through a first digital connection interface, the cell management unit connected to at least one RF hub through a second digital connection interface, and the at least one RF hub connected to at least one remote radio head through a third digital connection interface, the at least one remote radio head providing service in a certain cell area inside a confined environment, and the cell management unit comprising means for providing efficient load balancing at and between base stations through adaptive cell reconfiguration; means for mapping carriers, time, frequency or time-frequency allocations to individual radio heads; means for alignment of individual delays accumulated on the digital connections between the cell management unit and each of the radio heads; means for synchronization of the signals between the cell management unit and the individual remote radio heads; and means for failure detection of the individual digital links between the cell management unit and the remote radio heads.
摘要翻译： 本发明涉及一种无线蜂窝室内通信方法，该方法包括通过第一数字连接接口连接到小区管理单元的至少一个基站，小区管理单元通过第二数字连接接口连接至至少一个RF集线器 ，并且所述至少一个RF集线器通过第三数字连接接口连接到至少一个远程无线电头，所述至少一个远程无线电头提供在受限环境内的某个小区区域中的服务，并且所述小区管理单元包括用于 通过自适应单元重新配置在基站之间和之间提供有效的负载平衡; 用于将载波，时间，频率或时频分配映射到各个无线电头的装置; 用于对准在小区管理单元和每个无线电头之间的数字连接上累积的各个延迟的装置; 用于在小区管理单元和各个远程无线电头之间的信号同步的装置; 以及用于单元管理单元和远程无线电头之间的各个数字链路的故障检测的装置。
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5.发明申请BI-MATERIAL RADIO FREQUENCY TRANSMISSION LINE AND THE ASSOCIATED MANUFACTURING METHOD 审中-公开双材料无线电频率传输线及相关制造方法公开(公告)号：US20090178827A1
公开(公告)日：2009-07-16
申请号：US12332184
申请日：2008-12-10
申请人： Erhard Mahlandt , Gurgen Harutyunyan , Horst Fischer , Martin Greiner , Mark Davies , Ekkehard Schomburg
发明人： Erhard Mahlandt , Gurgen Harutyunyan , Horst Fischer , Martin Greiner , Mark Davies , Ekkehard Schomburg
CPC分类号： H01B11/1817 , H01B7/30 , H01P3/06 , H01P3/12 , H01P11/002 , H01P11/005
摘要： The present invention relates to a bi-material radio frequency transmission line of cylindrical shape comprising a thin layer of highly conductive material supported by a base material wherein both materials are selected in function of the frequency of the transmitted signal and wherein the thickness of the thin layer is in a range from 1.2 to 2.4 times the depth of the skin effect at the frequency corresponding to the transmitted signal.
摘要翻译： 本发明涉及一种圆柱形双材料射频传输线，包括由基材支撑的高导电材料的薄层，其中两种材料都是以传输信号的频率来选择的，其中薄的 层在与发送信号对应的频率处的皮肤效应的深度的1.2至2.4倍的范围内。
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6.发明申请CONNECTOR WITH ENCLOSURE FOR ELECTRICAL CONTACTING MEANS OF THE CONNECTOR 审中-公开连接器的连接器，用于连接器的电气接触装置公开(公告)号：US20130322827A1
公开(公告)日：2013-12-05
申请号：US13880667
申请日：2011-10-20
IPC分类号： G02B6/44
CPC分类号： G02B6/4401 , H01R13/5202 , H01R13/5205 , H01R13/6666
摘要： The invention relates to a connector (CON1, CON2) comprising a first enclosure (ENCL1_CON2P—1, ENCL1_CON1_P2) and at least one electrical contacting means (CE1_ou1, CE1_out—2, CP_out—1, CE1_in—1, CE1_in—2), the first enclosure (ENCL1_CON1_P1, ENCL1_CON1_P2) comprises an inlet (INL) for a first cable (CABLE1) and an outlet (OUTL) for the first cable (CABLE1), the first enclosure (ENCL1_CON1_P1, ENCL1_CON1_P2), the inlet (INL) and the outlet (OUTL) are adapted to completely enclose a first electrical connection between the at least one electrical contacting means (CE1_out—1, CE1_out—2, CP_out—1, CE1_in—1, CE1_in—2) of the connector (CON1, CON2) and at least one conductor (COND_in, COND_out) of the first cable (CABLE1). The invention further relates to an assembly (ASBY1) comprising the connector (CON1, CON2) and the first cable (CABLE1) connected to the connector (CON1, CON2).
摘要翻译： 本发明涉及包括第一外壳（ENCL1_CON2P-1，ENCL1_CON1_P2）和至少一个电接触装置（CE1_ou1，CE1_out-2，CP_out-1，CE1_in-1，CE1_in-2）的连接器（CON1，CON2） 第一外壳（ENCL1_CON1_P1，ENCL1_CON1_P2）包括用于第一电缆（CABLE1）的入口（INL）和用于第一电缆（CABLE1）的出口（OUTL），第一外壳（ENCL1_CON1_P1，ENCL1_CON1_P2），入口（INL） 插座（OUTL）适于完全包围连接器（CON1，CON2）的至少一个电接触装置（CE1_out-1，CE1_out-2，CP_out-1，CE1_in-1，CE1_in-2）之间的第一电连接， 以及第一电缆（CABLE1）的至少一个导体（COND_in，COND_out）。 本发明还涉及包括连接器（CON1，CON2）和连接到连接器（CON1，CON2）的第一电缆（CABLE1）的组件（ASBY1）。
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