Uplink Status Based Dynamically Optimized Channel Assignment

CHENG Jiang; ZHU Shi-hua; DANG An-hong

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Uplink Status Based Dynamically Optimized Channel Assignment

更新时间：2025-07-16

- Uplink Status Based Dynamically Optimized Channel Assignment
- Acta Electronica Sinica Vol. 29, Issue 10, Pages: 1405-1408(2001)
- 作者机构：
  
  西安交通大学信息与通信工程系,陕西,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN914.4
- Published：2001
- 稿件说明：
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CHENG Jiang, ZHU Shi-hua, DANG An-hong. Uplink Status Based Dynamically Optimized Channel Assignment[J]. Acta Electronica Sinica, 2001, 29(10): 1405-1408.
DOI：

CHENG Jiang, ZHU Shi-hua, DANG An-hong. Uplink Status Based Dynamically Optimized Channel Assignment[J]. Acta Electronica Sinica, 2001, 29(10): 1405-1408. DOI：

摘要

本文提出了一种基于反向链路载干比的信道分配优化模型.这种模型较原有的兼容矩阵模型更接近实际系统

并且能够应用于分析干扰自适应信道分配方案.本文在提出这种模型的同时

对比了该模型和原有模型在描述信道分配问题的精度和能力上的优劣.此外

本文还提出了使用改进遗传算法求解该模型下信道分配问题的方法.分析和实验均说明本文提出的模型对实际环境进行了更精确的描述

通过使用这种模型求解信道分配问题能够更好利用信道资源.

Abstract

In this paper

a new model of channel assignment based on the carrier-to-interference ratio (CIR) of the uplinks in cellular mobile networks is presented.Compared with the classical compatibility matrix model

the new model is more accurate and is adequate for analyzing the interference adaptive channel assignment scheme.For comparison purpose

an improved genetic algorithm developed from the genetic algorithm and Tabu search for solving the channel assignment problem (CAP) is also proposed.Both analysis and simulation show that the new model can describe practical systems more precisely

and can lead to more efficient resource utilization when employed to solve CAP.

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Related Author

DANG An hong

ZHU Shi hua

CHENG Jiang

LI Yang-shuai

PENG Fei

HAN Qian

LI Xiao-shuai

XIE Guang-jun

Related Institution

Dept.of Information and Communications Engineering,Xi’an Jiaotong Univ.

College of Microelectronics， Hefei University of Technology

College of Electronic Engineering， National University of Defense Technology

黑龙江省数据库与并行计算重点实验室

1.黑龙江大学计算机科学技术学院

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