Joint cell selection and resource allocation games with backhaul constraints

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• 作者：Jorge Ortí ; n^a ; José ; Ramó ; n Gá ; llego^b ; ^{jrgalleg@unizar.es} ; Marí ; a Canales^b
• 关键词：Cell selection ; Channel allocation ; Power control ; Game theory ; Potential games
• 刊名：Pervasive and Mobile Computing
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：35
• 期：Complete
• 页码：125-145
• 全文大小：2006 K
• 卷排序：35

文摘

In this work we study the problem of user association and resource allocation to maximize the proportional fairness of a wireless network with limited backhaul capacity. The optimal solution of this problem requires solving a mixed integer non-linear programming problem which generally cannot be solved in real time. We propose instead to model the problem as a potential game, which decreases dramatically the computational complexity and obtains a user association and resource allocation close to the optimal solution. Additionally, the use of a game-theoretic approach allows an efficient distribution of the computational burden among the computational resources of the network.