Dynamic Resource Allocation Algorithm Based on Game Theory in Cognitive Small Cell Networks

JIA Ya-nan; YUE Dian-wu

doi:10.3969/j.issn.0372-2112.2015.10.005

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Dynamic Resource Allocation Algorithm Based on Game Theory in Cognitive Small Cell Networks

更新时间：2025-07-16

- Dynamic Resource Allocation Algorithm Based on Game Theory in Cognitive Small Cell Networks
- Acta Electronica Sinica Vol. 43, Issue 10, Pages: 1911-1917(2015)
- 作者机构：
  
  大连海事大学信息科学技术学院,辽宁,大连,116026
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61371091, No.61301228);Research Fund for the Doctoral Program of Higher Education of China (No.20132125110006);Fundamental Research Funds for the Central Universities;Excellent Technology Innovation Group Training Project of Dalian Maritime University (No.3132013334)
- DOI：10.3969/j.issn.0372-2112.2015.10.005
  CLC： TN92
- Published：2015
- 稿件说明：
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JIA Ya-nan, YUE Dian-wu. Dynamic Resource Allocation Algorithm Based on Game Theory in Cognitive Small Cell Networks[J]. Acta Electronica Sinica, 2015, 43(10): 1911-1917.
DOI：

JIA Ya-nan, YUE Dian-wu. Dynamic Resource Allocation Algorithm Based on Game Theory in Cognitive Small Cell Networks[J]. Acta Electronica Sinica, 2015, 43(10): 1911-1917. DOI： 10.3969/j.issn.0372-2112.2015.10.005.

摘要

为提高认知小蜂窝网络(CSCN)的系统容量

本文基于博弈论框架分析了上行链路中频谱、小蜂窝基站和功率的动态分配行为.传统的频谱分配方案只考虑了异质网路中相互独立频带间的最优分配

而没有考虑可重叠频段间的分配模式和上行链路资源的联合优化.基于此

本文提出了一种具有频带可交叉特性的联合分配模型.通过引入干扰温度限制、全新的干扰算子和记忆因子构造了一种新型的上行注水功率算法.仿真结果表明

基于博弈理论的动态选择特性和干扰温度的干扰避免准则

本算法可以有效提高CSCN的吞吐量和鲁棒性.

Abstract

In order to improve the capacity of the cognitive small cell network (CSCN)

this paper analyzed the dynamic allocation of the spectrum

small cell base stations (SBS) and transmission power in the uplink based on the game theory.The traditional allocation scheme only considered the optimal allocation among independent frequency bands in heterogeneous networks

without taking into account the mutually overlapped frequency bands and the joint resource allocation in the uplink.For this reason

the joint optimal allocation etiquette is proposed.The interference temperature constraints

the new interference operator and the memory factor were introduced in the new uplink water-filling algorithm.Based on the characteristic of dynamic selection and the interference avoidance rule of interference temperature.Simulation results show that our algorithm can effectively improve the throughput and robustness of the CSCN.

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TIAN You-liang

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JI Wen-jiang

JIA Ya-nan

YUE Dian-wu

SHI Zi-qi

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Related Institution

Key Laboratory of Computer Networks and Information Security (Ministry of Education),Xidian University

College of Science Guizhou University

Key Laboratory of Computer Networks and Information Security (Ministry of Education)Xidian UniversityXi'anShaanxi 710071China

College of Science Guizhou UniversityGuiyangGuizhou 550025China

杭州电子科技大学浙江省数据存储传输及应用技术研究重点实验室

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