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一个优化的IP-DiffServ端到端定量QoS管理机制

An Optimal IP-DiffServ Network End-to-end Quantitative QoS Man agement Mechanism
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摘要 提出了一个IP-DiffServ网络的端到端定量QoS管理机制。它基于用户在市场上评估行为,提出了一个选择方案的优化度评估公式,从用户的利益出发,提出了一个基于最大优化度原则的QoS分割算法。它不但可以为用户的业务或业务应用提供端到端的定量QoS保证,还可以提高它们的性能价格比。实验结果很好地验证了该协商机制的优点。 This paper addresses an end-to-end QoS management mechanism IP-DiffServ network.Based on the user e-valuation behavior in market,it puts forward a formula of optimal ratio for a selection,Based on the rule of selecting the most optimal selection for user,it puts forward a QoS division algorithm.Not only can it provide end to end QoS for customer services or service applications,but also can provide well performance with less cost.Experimental results bet-ter verify the metrics of this coordination mechanism.
作者 张晋豫 孟洛明 邱雪松
机构地区 北京邮电大学程控交换技术与通讯网国家重点实验室
出处 《计算机工程与应用》 CSCD 北大核心 2004年第32期152-154,195,共4页 Computer Engineering and Applications
基金 国家自然科学基金(编号:60202003 90204002)
关键词 端到端QoS管理 QoS分割 DIFFSERV IP QOS SLA end-to-end QoS management ,QoS division,DiffServ,IP QoS,SLA
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献9

  • 1Nichols K,Blake S,Baker F et al. Definition of the Differentiated Services Field(DS Field)in the IPv4 and IPv6 Headers[S].RFC 2474,1998-12
  • 2K Steenbergen,F Janssen,J Wellen et al. Fast wavelength-and-time slot routing in hybrid fiber-access networks for IP-based Services[C].In:IEEE LEOS Symposium,Delft,The Netherlands,2000-10
  • 3B vermeulen et al.A Generic End-to-End Distributed QoS Management Architecture and its Application to IP-DiffServ over a WDM Access Feeder Network[C].In :Network Operations and Management Symposium,NOMS 2002,2002 IEEE/IFIP
  • 4The TEQUILA IST Project. Website:http://www.ist-tequila.org
  • 5P Trimintzios et al.A Management and Control Architecture for Providing IP Differentiated Services in MPLS-Based Networks[J].IEEE Communication, 39 (5): 80～88
  • 6D Goderis et al.A Service-Centric IP QoS Architecture for Next Generation Networks[C].In:Network Operations and Management Symposium,NOMS 2002,2002 IEEE/IFIP
  • 7B vermeulen et al.A Generic End-to-End Distributed QoS Management Architecture and its Application to IP-DiffServ over a WDM Access Feeder Network[C].In :Network Operations and Management Symposium,NOMS 2002,2002 IEEE/IFIP
  • 8Xin Wang et al.Pricing Network Resources for Adaptive Applications in a Differentiated Services Network
  • 9C Corcoubetis et al. Managing and Princing Service Level Agreements for Differentiated Services. IWQoS'99,1999
计算机工程与应用
2004年 第32期

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