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1. 发明授权

US07340280B2 Method of configuring base station, and base station 有权
标题翻译：配置基站和基站的方法
公开(公告)号：US07340280B2
公开(公告)日：2008-03-04
申请号：US10786597
申请日：2004-02-26
申请人： Kari Niemelä , Timo Ahonpää , Jari Junell , Niko Kiukkonen
发明人： Kari Niemelä , Timo Ahonpää , Jari Junell , Niko Kiukkonen
IPC分类号： H04M1/00
CPC分类号： H04B7/12 , H04B1/52 , H04W88/08
摘要： A base station and a method of configuring a base station are provided in a cellular telecommunication system, wherein the base station comprises an electrically tunable duplex filter with a tuning range covering at least two parallel sub-bands used in the telecommunication system. The electrically tunable duplex filter is tunable on site to a sub-band allocated to the base station, thus enabling an increased flexibility in selecting a fixed frequency band to be used in the lower frequency stages in the transceiver and the base band parts of the base station.
摘要翻译：基站和配置基站的方法在蜂窝电信系统中提供，其中基站包括电可调双工滤波器，其具有覆盖在电信系统中使用的至少两个并行子带的调谐范围。电可调谐双工滤波器在现场可调到分配给基站的子带，因此能够在收发机和基带的基带部分中选择要在低频级中使用的固定频带增加灵活性站。

2. 发明授权

US07346323B2 Diversity reception for co-siting base stations 有权
标题翻译：协调基站的多样性接收
公开(公告)号：US07346323B2
公开(公告)日：2008-03-18
申请号：US11113328
申请日：2005-04-25
申请人： Timo Ahonpää
发明人： Timo Ahonpää
IPC分类号： H04B1/06
CPC分类号： H04B7/022 , H04B7/0825 , H04W88/08
摘要： A connection unit comprising a feeder port for connecting the connection unit to an antenna feeder, a first relay port for connecting the connection unit to a receiving and transmitting port of a first base station, and a second relay port for connecting the connection unit to a diversity receiver port of a second base, wherein the connection unit comprises a directional coupler for separating signals where a signal in the feeder port is divided into a first output signal in the first relay port of the first base station and a second output signal in the diversity receiver port of a second base station. A signal in the first relay port is, however, passed undivided to the feeder port. Diversity may be selectively provided in the receiving direction, but substantially no additional loss is introduced to the main transmission direction.
摘要翻译：连接单元，包括用于将连接单元连接到天线馈线的馈电端口，用于将连接单元连接到第一基站的接收和发送端口的第一中继端口以及用于将连接单元连接到第一基站的第二中继端口分集接收器端口，其中所述连接单元包括定向耦合器，用于分离信号，其中所述馈送端口中的信号被划分为所述第一基站的第一中继端口中的第一输出信号和所述第二基站中的第二输出信号第二基站的分集接收端口。然而，第一中继端口中的信号被分开通过给送端口。可以在接收方向上选择性地提供分集，但是基本上不向主传输方向引入额外的损耗。

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