优化的IP-DiffServ动态资源定价机制

张晋豫; 孟洛明; 邱雪松; 关富英

引用本文:	张晋豫,孟洛明,邱雪松,关富英.优化的IP-DiffServ动态资源定价机制.软件学报,2005,16(8):1456-1464

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优化的IP-DiffServ动态资源定价机制
张晋豫¹, 孟洛明¹, 邱雪松¹, 关富英²
1.北京邮电大学,程控交换技术与通讯网国家重点实验室,北京,100876;2.北京师范大学,系统科学系,北京,100875

摘要:

在参考了美国国家基金会(NSF)的CAREER提出的IP-DiffServ的动态定价机制后,提出了一个以市场和计划为基础的优化动态定价机制.该机制以业务计划和资源规划为基础,从实现用户的最大性能价格比和ISP的最大利益出发实现了对业务类的定价,在计算用户可感觉到的利益时,考虑了负荷因素,从而可以引导业务量按照业务计划有序分布.仿真实验证明了它对NSF CAREER的业务类价值评估公式进行的改进是合理而有效的.

关键词: 差分服务动态定价业务计划资源规划拥塞控制

DOI：

分类号:

基金项目:Supported bythe National Natural Science Foundation of Chinaunder Grant Nos.60202003,90204002(国家自然科学基金)

An Optimal Adaptive Resource Pricing Mechanism for IP-DiffServ Network

ZHANG Jin-Yu,MENG Luo-Ming,QIU Xue-Song,GUAN Fu-Ying

Abstract:

After referring to the IP-DiffServ adaptive pricing mechanism of NSF CAREER, this paper presents an optimal adaptive resource pricing mechanism on the base of market and plan. Based on the service plan and service layout, it prices the service class by providing the users more performances with lower cost and by making ISP win the most benefits. While calculating user perceived benefit, the burden factor is taken into account, then it can lead to an orderly distributed traffic according to the service plan. Experimental results indicate that the improvement to the value evaluation formula of service class of NSF CARRER is reasonable and effective.

Key words: DiffServ adaptively pricing service plan resource layout congestion control