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1. 发明申请

US20090258652A1 Cellular systems with distributed antennas 有权
标题翻译：具有分布式天线的蜂窝系统
公开(公告)号：US20090258652A1
公开(公告)日：2009-10-15
申请号：US12011797
申请日：2008-01-29
申请人： Thomas Lambert , Paul Johnson , Eric Korevaar , Eduardo Tinoco
发明人： Thomas Lambert , Paul Johnson , Eric Korevaar , Eduardo Tinoco
IPC分类号： H04W40/00 , H04B1/38
CPC分类号： H04W88/04 , H04W4/18 , H04W84/042 , H04W88/08
摘要： A communication system providing wireless communication among wireless users through a number of cellular base stations, each including at least transport management equipment and broadband equipment, at least one of which supports at least remote cellular station including RF equipment for communication with users of cellular devices. The system includes at lease one wireless narrow beam communication link operating at millimeter wave frequencies in excess of 60 GHz connecting a remote cellular station with a cellular base station equipped with broad band conversion electronic equipment and transport management equipment. In preferred embodiment the communication system includes a large number of remote cellular stations with each remote cellular station serving a separate communication cell. Each remote cellular station is equipped with a low frequency wireless transceiver for communicating with the wireless users within the cell at a radio frequency lower than 6 GHz and a narrow beam millimeter wave wireless transceiver operating at a millimeter wave frequency higher than 60 GHz for communicating with another millimeter wave transceiver at another remote cellular station or a millimeter wave transceiver at a base station.
摘要翻译：一种通过多个蜂窝基站提供无线通信的通信系统，每个蜂窝基站至少包括传输管理设备和宽带设备，其至少一个至少支持远程蜂窝站，其包括用于与蜂窝设备的用户通信的RF设备。该系统包括至少一个以超过60GHz的毫米波频率操作的无线窄波束通信链路，其将远程蜂窝站与配备有宽带转换电子设备和传输管理设备的蜂窝基站连接。在优选实施例中，通信系统包括大量远程蜂窝站，每个远程蜂窝站服务于单独的通信小区。每个远程蜂窝电台配备有低频无线收发器，以低于6GHz的射频与小区内的无线用户进行通信，以及以高于60GHz的毫米波频率工作的窄波束毫米波无线收发器，用于与另一个毫米波收发器在另一个远程蜂窝电台或基站的毫米波收发器。

2. 发明授权

US08090379B2 Cellular systems with distributed antennas 有权
标题翻译：具有分布式天线的蜂窝系统
公开(公告)号：US08090379B2
公开(公告)日：2012-01-03
申请号：US12011797
申请日：2008-01-29
申请人： Thomas Lambert , Paul Johnson , Eric Korevaar , Eduardo Tinoco
发明人： Thomas Lambert , Paul Johnson , Eric Korevaar , Eduardo Tinoco
IPC分类号： H04W40/00
CPC分类号： H04W88/04 , H04W4/18 , H04W84/042 , H04W88/08
摘要： A communication system providing wireless communication among wireless users through a number of cellular base stations, each including at least transport management equipment and broadband equipment, at least one of which supports at least remote cellular station including RF equipment for communication with users of cellular devices. The system includes at lease one wireless narrow beam communication link operating at millimeter wave frequencies in excess of 60 GHz connecting a remote cellular station with a cellular base station equipped with broad band conversion electronic equipment and transport management equipment. In preferred embodiment the communication system includes a large number of remote cellular stations with each remote cellular station serving a separate communication cell. Each remote cellular station is equipped with a low frequency wireless transceiver for communicating with the wireless users within the cell at a radio frequency lower than 6 GHz and a narrow beam millimeter wave wireless transceiver operating at a millimeter wave frequency higher than 60 GHz for communicating with another millimeter wave transceiver at another remote cellular station or a millimeter wave transceiver at a base station.
摘要翻译：一种通过多个蜂窝基站提供无线通信的通信系统，每个蜂窝基站至少包括传输管理设备和宽带设备，其至少一个至少支持远程蜂窝站，其包括用于与蜂窝设备的用户通信的RF设备。该系统包括至少一个以超过60GHz的毫米波频率操作的无线窄波束通信链路，其将远程蜂窝站与配备有宽带转换电子设备和传输管理设备的蜂窝基站连接。在优选实施例中，通信系统包括大量远程蜂窝站，每个远程蜂窝站服务于单独的通信小区。每个远程蜂窝电台配备有低频无线收发器，以低于6GHz的射频与小区内的无线用户进行通信，以及以高于60GHz的毫米波频率工作的窄波束毫米波无线收发器，用于与另一个毫米波收发器在另一个远程蜂窝电台或基站的毫米波收发器。

3. 发明授权

US06611696B2 Method and apparatus for aligning the antennas of a millimeter wave communication link using a narrow band oscillator and a power detector 失效
标题翻译：使用窄带振荡器和功率检测器对齐毫米波通信链路的天线的方法和装置
公开(公告)号：US06611696B2
公开(公告)日：2003-08-26
申请号：US10041083
申请日：2002-01-05
申请人： Richard Chedester , Paul Johnson , Thomas Lambert , Randall B. Olsen , John Lovberg , Kenneth Y. Tang , Vladimir Kolinko , George Houghton
发明人： Richard Chedester , Paul Johnson , Thomas Lambert , Randall B. Olsen , John Lovberg , Kenneth Y. Tang , Vladimir Kolinko , George Houghton
IPC分类号： H04M100
CPC分类号： H04B10/1123 , G01V8/005 , H01Q1/125 , H01Q3/2682 , H01Q19/10 , H04B1/3805 , H04B7/0408 , H04B10/1149 , H04B10/40
摘要： An apparatus and method for aligning the antennas of two transceivers of a point-to-point wireless millimeter wave communications link. A narrow band oscillator power source is substituted for the signal transmitting electronics associated with a first antenna and a power detector is substituted for the signal receiving electronics associated with a second antenna. In preferred embodiments after a first alignment procedure is performed, the procedure is repeated with an oscillator power source connected to the second antenna and a power detector connected to the first antenna. In other preferred embodiments the antennas are pre-aligned using a signaling mirror or a narrow beam search light or laser. After the antennas are aligned the transceiver electronics are reconnected. In preferred embodiments the communication link operates within the 92 to 95 GHz portion of the millimeter spectrum and provides data transmission rates in excess of 155 Mbps.
摘要翻译：一种用于对准点对点无线毫米波通信链路的两个收发器的天线的装置和方法。窄带振荡器电源代替与第一天线相关联的信号传输电子装置，并且功率检测器代替与第二天线相关联的信号接收电子装置。在优选实施例中，在执行第一对准过程之后，用与第二天线连接的振荡器电源和连接到第一天线的功率检测器重复该过程。在其他优选实施例中，使用信号反射镜或窄波束搜索光或激光器预先对准天线。天线对齐后，收发器电子设备重新连接。在优选实施例中，通信链路在毫米波段的92至95GHz部分内工作，并提供超过155Mbps的数据传输速率。

4. 发明授权

US06665546B2 High speed, point-to-point, millimeter wave dated communication system 有权
标题翻译：高速，点对点，毫米波通信系统
公开(公告)号：US06665546B2
公开(公告)日：2003-12-16
申请号：US09882482
申请日：2001-06-14
申请人： Louis Slaughter , Jon Hill , Thomas Lambert , Huan Nguyen , Randall Olsen , John Lovberg , Kenneth Y. Tang , Vladimir Kolinko
发明人： Louis Slaughter , Jon Hill , Thomas Lambert , Huan Nguyen , Randall Olsen , John Lovberg , Kenneth Y. Tang , Vladimir Kolinko
IPC分类号： H09M100
CPC分类号： H01Q1/125 , H01Q19/10 , H04B1/3805 , H04B7/0408 , H04B10/1123 , H04B10/1149 , H04B10/40
摘要： A point-to-point, wireless, millimeter wave trunk line communications link at high data rates in excess of 1 Gbps and at ranges of several miles during normal weather conditions. This link is combined with an Ethernet network to provide high speed digital data communication among a large number of users. In a preferred embodiment a trunk line communication link operates within the 92 to 95 GHz portion of the millimeter spectrum. A first transceiver transmits at a first bandwidth and receives at a second bandwidth both within the above spectral range. A second transceiver transmits at the second bandwidth and receives at the first bandwidth. The transceivers are equipped with antennas providing beam divergence small enough to ensure efficient spatial and directional partitioning of the data channels so that an almost unlimited number of transceivers will be able to simultaneously use the same spectrum. Antennas and rigid support towers are described to maintain beam directional stability to less than one-half the half-power beam width. In a preferred embodiment the first and second spectral ranges are 92.3-93.2 GHz and 94.1-95.0 GHz and the half power beam width is about 0.36 degrees or less. In this preferred embodiment the Ethernet network is a Gigabit Ethernet providing data communication among switch banks at 1 gigabits per second and communication among a large number of users at 100 Mbps.
摘要翻译：一个点对点，无线，毫米波干线通信链路，在高数据速率超过1 Gbps，在正常天气条件下的几英里范围内。该链路与以太网组合，可在大量用户之间提供高速数字数据通信。在优选实施例中，干线通信链路在毫米波段的92至95GHz部分内工作。第一收发机以第一带宽传输并在上述频谱范围内以第二带宽接收。第二收发器以第二带宽发送并以第一带宽进行接收。收发器配备有提供足够小的光束发散的天线，以确保数据信道的有效的空间和方向分区，使得几乎无限数量的收发器将能够同时使用相同的频谱。描述了天线和刚性支撑塔，以将波束方向稳定性维持在半功率波束宽度的一半以下。在优选实施例中，第一和第二光谱范围为92.3-93.2GHz和94.1-95.0GHz，半功率波束宽度为约0.36度或更小。在该优选实施例中，以太网是千兆以太网，以每秒1吉比特提供交换机组之间的数据通信，并以100Mbps的大量用户之间进行通信。

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