针对不同业务对有限的底层网络共享时产生竞争的问题,提出了一种基于拍卖博弈的构建模型,以业务为参与者,业务资源需求为策略空间。基于该模型,设计了基于拍卖博弈的服务承载网动态构建算法,以最大化服务承载网整体构建收益。仿真实验表明,该算法在服务承载网构建整体收益、构建成功率和网络资源占用率等方面,较其他算法具有明显优势。
Based on the competition of various applications sharing the limited substrate network resource, an algorithm of dynamic auction game-based reconfigurable service carrying network construction(DAGR) was proposed. This algorithm constructs auction game model which defines services as players and service requests as strategy space. Based on this model, the DAGR algorithm maximizes the total reconfigurable service carrying network(RSCN) revenue. Experimental results show that comparing with the existing algorithms, the proposed algorithm achieves higher construction success ratio, gains higher revenue and occupancy for substrate network.