Computer Science ›› 2016, Vol. 43 ›› Issue (4): 76-80.doi: 10.11896/j.issn.1002-137X.2016.04.015

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Multi-domain Optimal Resource Management in Heterogeneous Wireless Networks

ZHANG Yuan-yuan and WANG Jian   

  • Online:2018-12-01 Published:2018-12-01

Abstract: Based on the characteristic of multiple network cooperation,we studied multi-domain optimal resource ma-nagement in heteroge-neous wireless networks.We analyzed the situation of optimal resource management in heterogeneous wireless networks and proposed an optimal model to allocate the whole network resource.The model can improve both the entire rewards of the system and the quality of service (QoS) by allocating the heterogeneous wireless network resources between network domains.We proposed a new Semi-Markov Decision Process (SMDP) based model for the optimal management of resource to achieve the optimal decision-making strategies between multiple network domains in heterogeneous wireless network.Theoretical analysis and experiment results indicate that the optimal strategies can not only increase the overall long-term rewards of the system,but also reduce the call blocking probability of service in order to increase the quality of service (QoS) of heterogeneous wireless networks,compared with the complete sharing algorithm,our method can reduce the new call blocking probabilities.

Key words: Heterogeneous wireless network,Resource management,SMDP

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