Telecommunications Science ›› 2015, Vol. 31 ›› Issue (8): 99-106.doi: 10.11959/j.issn.1000-0801.2015195

• research and development • Previous Articles     Next Articles

Heterogeneous Wireless Network Resource Management Algorithm Based on Reinforcement Learning

Chenwei Feng,Jiangnan Yuan   

  1. School of Opto-Electronic and Communication Engineering,Xiamen University of Technology,Xiamen 361024,China
  • Online:2015-08-27 Published:2015-08-27
  • Supported by:
    The Project of Education and Scientific Research of Young Teacher of Fujian;The Young Scientists Fund of the National Natural Science Foundation of China;The Natural Science Foundation of Fujian

Abstract:

In order to make full use of the resources of all kinds of wireless network,the integration of heterogeneous network is necessary.However,when it comes to the heterogeneous network integration,the problems of call request access control and resource management emerge.A reinforcement-learning-based algorithm was presented for heterogeneous wireless network resource management.D2D (device-to-device)communication was introduced into the proposed algorithm and the appropriate network for access could be selected according to different traffic types,terminal mobility,network load status and so on.Meanwhile,to reduce the storage requirement,the neural network technology was used to solve the problem of continuous state space.Simulation results show that the proposed algorithm has an efficient learning ability to achieve autonomous radio resource management,which effectively improves the spectrum utility and reduces the blocking probability.

Key words: heterogeneous wireless network, access control, resource management, reinforcement learning, Q-learning

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