Femtocell网络中博弈式频率复用算法

周雄; 冯穗力; 丁跃华; 张永忠

doi:10.11959/j.issn.1000-436x.2015042

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Femtocell网络中博弈式频率复用算法

学术论文 | 更新时间：2024-06-05

- Femtocell网络中博弈式频率复用算法
- Game-theoretical frequency reuse algorithm in Femtocell network
- 通信学报 2015年36卷第2期页码：137-143
- 作者机构：
  
  1. 华南理工大学电子与信息学院，广东广州 510641
  2. 中国电子科技集团第七研究所，广东广州 501310
- 作者简介：
  
  [ "周雄（1988-），男，湖南长沙人，华南理工大学博士生，主要研究方向为Femtocell网络、异构网络资源分配与干扰管理、博弈论等。" ]
  [ "冯穗力（1955-），男，广东梅州人，博士，华南理工大学教授，主要研究方向为宽带无线通信网络、信号处理等。" ]
  [ "丁跃华（1982-），男，湖南益阳人，华南理工大学讲师，主要研究方向为阵列信号处理、MIMO/OFDM 通信系统中发射功率分配及信号接收检测、家庭基站网络等。" ]
  [ "张永忠（1970-），男，安徽寿县人，中国电子科技集团第七研究所高级工程师，主要研究方向为无线接入网络。" ]
- 基金信息：
- DOI：10.11959/j.issn.1000-436x.2015042
  中图分类号： TN929.5
- 网络出版日期：2015-02，
  
  纸质出版日期：2015-02-25
- 稿件说明：
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周雄, 冯穗力, 丁跃华, 等. Femtocell网络中博弈式频率复用算法[J]. 通信学报, 2015,36(2):137-143.

Xiong ZHOU, Sui-li FENG, Yue-hua DING, et al. Game-theoretical frequency reuse algorithm in Femtocell network[J]. Journal on communications, 2015, 36(2): 137-143.
周雄, 冯穗力, 丁跃华, 等. Femtocell网络中博弈式频率复用算法[J]. 通信学报, 2015,36(2):137-143. DOI： 10.11959/j.issn.1000-436x.2015042.

Xiong ZHOU, Sui-li FENG, Yue-hua DING, et al. Game-theoretical frequency reuse algorithm in Femtocell network[J]. Journal on communications, 2015, 36(2): 137-143. DOI： 10.11959/j.issn.1000-436x.2015042.

摘要

提出了一种适用于Femtocell网络的博弈式频率复用算法。在Femtocell网络中，首先Femtocell基站通过感知其无线环境选择临时子频带，然后通过对分簇后的 Femtocell 网络执行簇内协调和簇间博弈两步算法，消除相邻Femtocell之间的频谱冲突，使Femtocell网络合理地复用频谱资源。在Femtocell随机部署的网络中，该方法解决了Femtocell网络中的频谱冲突问题。仿真表明，采用该算法后，Femtocell网络的频谱冲突得到有效改善，Femtocell系统平均信道容量明显提高。

Abstract

A game-theoretical frequency reuse algorithm has been proposed for Femtocell network.Firstly

each Femtocell tries to get an available sub-band by sensing its radio circumstance.Then

inner-cluster frequency collisions are avoided by implementing a negotiation mechanism.Lastly

each cluster is regarded as a game player to get the largest utility by using its optimal strategy.Despite Femtocell base stations are randomly installed by users

the proposed method performs well in Femtocell network.Simulation results show that frequency collisions are dramatically reduced and the average capacity of Femtocells is considerably enhanced.

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references

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