计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (17): 16-18.DOI: 10.3778/j.issn.1002-8331.2009.17.005

• 博士论坛 • 上一篇    下一篇

移动通信网络MR帧解析及信号指纹定位方法

王 浩,王芙蓉,李可维,谢 旭   

  1. 华中科技大学 电子与信息工程系,武汉 430074
  • 收稿日期:2009-02-07 修回日期:2009-03-11 出版日期:2009-06-11 发布日期:2009-06-11
  • 通讯作者: 王 浩

MR frame analysis and signal fingerprint localization algorithm in mobile communication

WANG Hao,WANG Fu-rong,LI Ke-wei,XIE Xu   

  1. Department of Electronics and Information Engineering,Huazhong University of Science and Technology,Wuhan 430074,China
  • Received:2009-02-07 Revised:2009-03-11 Online:2009-06-11 Published:2009-06-11
  • Contact: WANG Hao

摘要: 通过在Abis接口中实时采集MR帧,并对MR帧进行同步的信令解析,运用帧结构中所包含的6个邻区间BCCH信道接收电平值,组成一组信号指纹,用以对比已通过测量的标准点位置值,从而实现较精准的电平指纹定位算法,为移动通信网络管理提供了一种支持实时处理的高精度、低复杂度定位方法。

关键词: 无线定位, 测量报告, 定位算法, 信号指纹

Abstract: Through the real-time acquisition of MR frame in Abis interface and synchronous signaling analysis of MR frame,6 adjacent BCCH channels contained in frame structure is maken used to receive the level values,and then comprise a set of signal fingerprints.This can be used to make a contrast with the known location value of the standard point to achieve a more accurate level fingerprint localization algorithm,which provides a high-precision,low-complexity localization algorithm supporting real-time processing for mobile communication network management.

Key words: wireless location, measurement result, localization algorithm, signal fingerprint