可扩展网络服务模型的服务扩展能力分析  

Analysis of service extensible capability for extensible network service model

作　　者：吉祖勤 沈军[1,2] 丁德林[1,2] 崔效玮[1,2] JI Zuqin;SHEN Jun;DING Delin;CUI Xiaowei(School of Computer Science & Engineering, Southeast University, Nanjing 211189,China;Key Laboratory of Computer Network & Information Integration of Ministry of Education, Southeast University, Nanjing 211189, China;School of Computer Science & Engineering, Yancheng Teachers University, Yancheng 224002,China)

机构地区：[1]东南大学计算机科学与工程学院,江苏南京211189 [2]东南大学计算机网络和信息集成教育部重点实验室,江苏南京211189 [3]盐城师范学院信息科学与工程学院,江苏盐城224002

出　　处：《通信学报》2019年第5期39-46,共8页Journal on Communications

基　　金：国家自然科学基金资助项目(No.61370206)~~

摘　　要：网络的服务扩展能力是下一代网络的重大需求,也是网络服务模型技术发展的主要挑战。可扩展网络服务模型正是应网络发展的这一需求而提出的。概述了该服务模型的基本概念与原理;从原理分析的角度对该服务模型的服务扩展能力进行了定性分析;使用网络服务扩展能力的分析方法,从理论和网络实际应用2个角度选用实例对该服务模型的服务扩展能力的进行了定量分析。由定性分析与定量分析结果可知,可扩展网络服务模型具有很好的服务扩展能力。The capability of providing network service extensibility is the major demand of next generation network, it is also the main challenge of network service model technology. The extensible network service model was proposed in re- sponse to the demand of network development. Firstly, an overview of the basic principles of the extensible network ser- vice model was expounded. And then, from the point of view of principle analysis, the service extension capability of the service model was qualitatively analyzed. Finally, using the analytic method of network service extensible capability, the service extension capability of the service model was quantitative analyzed from two perspectives of theory and practical application. The qualitative analysis and the quantitative analysis show that the extensible network service model has strong service extensible capability.

关 键 词：服务可扩展性 网络服务模型 服务扩展能力 分析方法 

分 类 号：TN393[电子电信—物理电子学]