›› 2014, Vol. 27 ›› Issue (5): 169-.

• 论文 • 上一篇    下一篇

基于广义纳什议价解的CR网络子载波分配算法

刘蔚,朱昱,齐峰   

  1. (1.中国电子科技集团公司第20研究所 产业部,陕西 西安 710068;2.中国水利电力物资西安公司,陕西 西安 710004;3.中国兵器工业集团公司 第205研究所,陕西 西安 710061)
  • 出版日期:2014-05-15 发布日期:2014-05-14
  • 作者简介:刘蔚(1978—),男,博士,工程师。研究方向:无线资源管理,无线电定位导航。E-mail:liu_wei0091@163.com

Cognitive Radio Network Sub-carrier Allocation Algorithm based on Generalized Nash Bargaining Solution

LIU Wei,ZHU Yu,QI Feng   

  1. (1.The Ministry of industry,The 20th Research Institute of China Electronics Technology Group Corporation,Xi'an 71006,China;2.China National Water Resources & Electric Power Materials & Equipment Co.,Ltd.Xi'an Company,Xi'an 710004,China;3.No.205 Institute,China North Industries Group Corporation,Xi'an 710061,China)
  • Online:2014-05-15 Published:2014-05-14

摘要:

在基于OFDMA的感知无线电网络中,提出了基于广义纳什议价解的动态子载波分配方案,通过在用户数目和业务需求不对等的两个从网络小区之间,实现了公平的子载波分配,仿真结果表明,方案明显优于基于最大最小公平算法的资源分配方案。

关键词: 感知无线电;资源分配;博弈论

Abstract:

Based on GNBS (Generalized Nash Bargaining Solution),for an OFDMA-based cognitive radio system a dynamic sub-carrier allocation scheme is proposed,which can make fair sub-carrier allocation for two secondary networks with different number of users and different service requirement.The proposed scheme can significantly outperform the resource allocation scheme which is based on Max-Min fair algorithm.

Key words: cognitive Radio;resource allocation;game theory

中图分类号: 

  • TN929.53