J4 ›› 2015, Vol. 42 ›› Issue (3): 179-185.doi: 10.3969/j.issn.1001-2400.2015.03.030

• 研究论文 • 上一篇    下一篇



  1. (1. 鲁东大学 信息科学与电气工程学院,山东 烟台  264025;
    2. 联通研究院网络研究中心,北京  100140)
  • 收稿日期:2014-03-02 出版日期:2015-06-20 发布日期:2015-07-27
  • 通讯作者: 马艳萍
  • 作者简介:马艳萍(1975-),女,鲁东大学博士研究生,E-mail:myp74920@126.com.
  • 基金资助:


Proportional fair resource allocation in the  relay enhanced cellular system

MA Yanping1;YANG Hongyong1;MA Zhangchao2;WANG Zengfeng1   

  1. (1. School of Information Science and Electrical Engineering, Ludong Univ., Yantai  264025, China;
    2. China Unicom Research Institute, Beijing  100140, China)
  • Received:2014-03-02 Online:2015-06-20 Published:2015-07-27
  • Contact: MA Yanping



关键词: 蜂窝无线系统, 中继, 正交频分多址, 资源分配, 比例公平


This paper proposes a proportional fair(PF) resource allocation algorithm for the OFDMA cellular relay system. Assuming that both the base station(BS) and relay station(RS) can independently schedule users, the proposed algorithm can achieve proportional fairness for all users served by the BS and its subordinate RSs through a two-step resource allocation, i.e.,resource partition and user scheduling. Simulation results demonstrate that the proposed algorithm can achieve a good throughput-fairness trade-off.

Key words: cellular radio systems, relay, orthogonal frequency-division multiplexing, resource allocation, proportional fair


  • TN911.22