北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 1999, Vol. 22 ›› Issue (4): 34-38.

• 学术论文 • 上一篇    下一篇

一种新的用于蜂窝网的频率分配优化算法

吴静, 宋俊德   

  1. 北京邮电大学电子工程系, 北京 100876
  • 收稿日期:1999-03-22 出版日期:1999-11-10

A New Optimization Algorithm Applied to the ChannelAssignment in the Cellular Plan

Wu Jing, Song Junde   

  1. Department of Electronic Engineering, Beijing University of Postsand Telecommunications, Beijing 100876
  • Received:1999-03-22 Online:1999-11-10

摘要: 提出了一种新的用于蜂窝移动通信中小区规划的固定频率分配算法.它基于遗传算法的基本理论, 运用多层频率复用的概念和分块算法解决了大规模区域的频率规划问题, 是一种快速、 高效的并行式搜索的频率分配算法.该算法已用于北京邮电大学的频率规划软件系统中, 并用它为几个市区作过规划, 效果满足要求,且已被采纳.

关键词: 蜂窝移动通信, 频率分配, 遗传算法, 多层频率复用

Abstract: A new algorithm applied to the fixed channel assignment in the cellular pattern is proposed.It is based on the theory of evolutionaryalgorithm.It uses the concept of Multiple Reuse Plan(MRP) and solve the problemof large scale through blocking algorithm, and it is a fast、 efficient and parallel searching method.It has been used in frequency plan system of Beijing University of Posts and Telecommunications.It has been used in several plan projectfor some city, and been adopted because of its good performance.

Key words: cellular mobile communication, frequency allocation, genetic algorithm, MRP

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