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    • 38. 发明申请
    • Controlling wireless communications from a multi-sector antenna of a base station
    • 从基站的多扇区天线控制无线通信
    • US20060252461A1
    • 2006-11-09
    • US11123422
    • 2005-05-06
    • Neil GrantChristopher ScarisbrickStephen Cooper
    • Neil GrantChristopher ScarisbrickStephen Cooper
    • H04M1/00
    • H04W16/30H01Q1/246H04W16/00
    • The present invention provides a communication node associated with a wireless network to communicate with a mobile device over a wireless medium across a plurality of mobile communication regions. The communication node comprises an antenna arrangement including a first, a second and a third antenna, wherein the first antenna is primarily associated with a first service coverage area of a first mobile communication region of the plurality of mobile communication regions, the second antenna is primarily associated with a second service coverage area of the first mobile communication region, and the third antenna is primarily associated with a third service coverage area of the first mobile communication region for combining diversity from the first, second and third antennas to fully communicate information to and from at least one of the first, second and third service coverage areas and to partially communicate information to and from at least two of the first, second and third service coverage areas. In one embodiment, a method may adapt a first, a second and a third antenna in a multi-sector antenna arrangement of a base station across cells by combining diversity from the first, second, and third antennas. Such antenna arrangement may reduce installation and alignment costs for a multi-sector antenna while increasing a receive sensitivity and decreasing a transmit power requirement because base station antennas are not deployed in diversity pairs rather are equally distributed.
    • 本发明提供了一种与无线网络相关联的通信节点,以在多个移动通信区域上通过无线介质与移动设备进行通信。 通信节点包括天线布置,其包括第一,第二和第三天线,其中第一天线主要与多个移动通信区域中的第一移动通信区域的第一服务覆盖区域相关联,第二天线主要 与第一移动通信区域的第二服务覆盖区域相关联,并且第三天线主要与第一移动通信区域的第三服务覆盖区域相关联,用于组合来自第一,第二和第三天线的分集,以将信息完全传达到 从第一,第二和第三服务覆盖区域中的至少一个,并且部分地向第一,第二和第三服务覆盖区域中的至少两个传送信息。 在一个实施例中,一种方法可以通过组合来自第一,第二和第三天线的分集来适配基站的多扇区天线布置中的第一,第二和第三天线。 这样的天线布置可以降低多扇区天线的安装和对准成本,同时增加接收灵敏度并降低发射功率需求,因为基站天线未部署在分集对中,而是均等分布。