吉林大学学报(理学版)

• 计算机科学 • 上一篇    下一篇

基于博弈论的D2D通信资源共享算法

唐亚纯1, 乔玲玲2, 尹向东1   

  1. 1. 湖南科技学院 电子与信息工程学院, 湖南 永州 425199; 2. 商丘学院 计算机工程学院, 河南 商丘 476000
  • 收稿日期:2016-07-26 出版日期:2017-09-26 发布日期:2017-09-26
  • 通讯作者: 唐亚纯 E-mail:tangyachun80@163.com

Device to Device Communication Resource Sharing Algorithm Based on Game Theory

TANG Yachun1, QIAO Lingling2, YIN Xiangdong1   

  1. 1. School of Electronics and Information Engineering, Hunan University of Science and Engineering, Yongzhou 425199, Hunan Province, China;2. College of Computer Science and Technology, Shangqiu University, Shangqiu 476000, Henan Province, China
  • Received:2016-07-26 Online:2017-09-26 Published:2017-09-26
  • Contact: TANG Yachun E-mail:tangyachun80@163.com

摘要: 针对目前端对端(D2D)通信资源共享算法无法解决资源利用率和信道干扰之间矛盾的问题, 为了改善D2D通信性能, 设计一种基于博弈论的D2D通信资源共享算法. 该算法将通信系统吞吐量作为目标, 通过引入博弈论实现各用户间的通信资源共享, 使通信链路之间合理地分配资源, 减少信道之间的干扰, 提高蜂窝链路的通信质量. 与经典D2D通信资源共享算法进行对比实验结果表明, 该算法明显提高了D2D通信质量, 提升了信道利用率, 系统总吞吐量得到大幅度提高.

关键词: 端对端通信, 系统总吞吐量, 博弈论, 信道干扰, 信道利用率

Abstract: Aiming at the problem that current device to device (D2D) communication resource sharing algorithm could not solve the contradiction between resource utilization and channel interference, in order to improve the performance of D2D communication, we designed a D2D communication resource
 sharing algorithm based on game theory. The algorithm took the communication system throughput as the goal. By introducing game theory, the communication resource sharing among various users could be realized, so that resources could be reasonably allocated among communication links, interference between channels could be reduced, and communication quality of cellular link could be improved. Compared with the classical D2D communication resource sharing algorithm. The result shows the proposed algorithm obviously improves the quality of D2D communication, improves the channel utilization, and improves the total system throughput greatly.

Key words: channel utilization, game theory, total system throughput, device to device communication, channel interference

中图分类号: 

  • TP391