A utility oriented radio resource management algorithm for heterogeneous network - art. no. 67950V

作者：Wang Xiaoyan^*; Dong Yan; Huang Zailu

来源：2nd International Conference on Space Information Technology, 2007-11-10 to 2007-11-11.

DOI：10.1117/12.773324

• radio resource management
• heterogeneous network
• utility
• game theory

A utility oriented radio resource management algorithm is proposed for broadband nongeostationary satellite network which works in the heterogeneous network environment and provides access services for various customers on the ground. Based on the game theory, the problem for optimizing the network's performance is turned into the problem for maximizing the network's long term utility in the proposed algorithm. With evaluation to the traffic condition and dimensions of Qos for the network at the moment while the access service requirements changing, the influence of this service requirement to the long term utility of the satellite network is audited and then the resource assignment decision can be made according to the rule for maximizing the satellite network's long term utility. The process directed by game theory guaranteed both that the benefit of the network and the requirements of the customers could be considered synthetically. The simulation results demonstrate the effectiveness of the proposed algorithm.

• 出版日期2007
• 单位华中科技大学