公开(公告)号：US07043254B2

公开(公告)日：2006-05-09

申请号：US10082402

申请日：2002-02-25

申请人： Kapil K. Chawla ,  Michael Jeffrey Dunn ,  Reinaldo A. Valenzuela

发明人： Kapil K. Chawla ,  Michael Jeffrey Dunn ,  Reinaldo A. Valenzuela

IPC分类号： H04Q7/20 ,  H04Q7/38

CPC分类号： H04W16/18 ,  H04B17/318 ,  H04B17/391 ,  H04W24/02 ,  H04W52/223 ,  H04W52/242

摘要： Automated adjustment of system organization parameters in a wireless communication system is provided by determining the parameter settings using a characterization of signal propagation of the system's coverage area. This characterization is based on measurements of path loss-related characteristics by the system's base stations and wireless terminals. An exemplary path loss-related characteristic is path loss as determined by measuring received signal strength (RSS) at wireless terminals based on signals transmitted at known powers by a plurality of the system's base stations. It is possible for the wireless terminals to take measurement while operating in the coverage area, whether idle or during communication with the system, and for such terminals to be associated with the system's subscribers. A resulting characterization of signal propagation in the coverage area based on the measured path loss-related characteristic can then be used to determine a variety of parameter settings.

摘要翻译： 通过使用系统覆盖区域的信号传播的表征来确定参数设置来提供无线通信系统中的系统组织参数的自动调整。 该表征基于系统基站和无线终端对路径损耗相关特性的测量。 示例性路径损耗相关特性是通过基于由多个系统的基站以已知功率发送的信号测量无线终端处的接收信号强度（RSS）所确定的路径损耗。 无线终端可以在覆盖区域中操作时进行测量，无论是空闲还是与系统通信，并且这些终端与系统的用户相关联。 基于测量的路径损耗相关特性，覆盖区域中信号传播的结果表征可用于确定各种参数设置。