学术
摘 要:
在基于测量统计的GSM无线网络自动频率规划技术理论研究及工程实践的基础上,分析研究了根据无线网络的拓扑结构特点、话务承载分布特性等进一步提高频率方案性能的方法途径。提出了基于测量统计的小区权重向量算法,包括线性小区权重向量算法和改进的基于用户感知度的小区权重向量算法,以及关键切换路径权重向量算法等。给出了在运营中的GSM无线网络中应用改进的基于用户感知度的小区权重向量算法和关键路径权重算法,结合基于测量统计的频率规划技术进行的改频实验结果并对其进行分析。[著者文摘]
文章出处:
《无线电工程》-2007年37卷10期 -8-12页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1003-3106（2007）10-0008-05
Research on Cell Weight Vector Algorithm Based on Measurement Statistics
HUANG Jian-feng, XU Hui-min （ School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China ）
Abstract:
On the basis of measurement statistics based theoretical research and engineering practice of automated frequency planning technology for GSM wireless network,according to topology characteristic and traffic distribution of wireless network,a new approach to improve performances of frequency planning is researched in this paper.Two kinds of cell traffic weight vector algorithms and a kind of key handover path weight vector algorithm are proposed.Finally,the experimental result and its analysis of the automated frequency planning experiment in a real GSM wireless network are given.In the experiment,the improved cell traffic weight vector algorithm based on user perceptibility and the key handover path weight vector algorithm proposed in this paper were used.[著者文摘]
Key words:
wireless network optimization;frequency planning;cell weight vector;user perceptibility
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