IMS云化策略研究

doi:10.3969/j.issn.1000-0801.2013.06.010

Abstract

Abstract:

The cloud computing is surging and its applications have penetrated in all sectors, including the telecommunications industry. As unified core control of the future convergence of fixed and mobile networks, the importance of IMS network is becoming more prominent. The study on IMS cloud has been just started. The driving force of IMS cloud was introduced firstly, then described the IMS cloud from the aspects of concept, position in the layered cloud reference model and deployment model were described, the overall IMS cloud architecture and strategies were proposed, finally the changes it bring to the operators were briefly analyzed.

Key words: IMS, cloud computing, cloud strategy

Lin Wu,Lei Shen,Zhanyue Xi. Study on Strategy of IMS Cloud[J]. Telecommunications Science, 2013, 29(6): 64-68.

云服务类型		云能力类型
云服务类型	基础设施	平台	应用
软件即服务（SaaS）			√
平台即服务（PaaS）		√
基础设施即服务（IaaS）	√
网络即服务（NaaS）	√	√	√
数据即服务（DaaS）	√	√	√
计算即服务（CompaaS）	√
通信即服务（CaaS）		√	√

1	NIST Special Publication 800-145． The NIST Definition of Cloud Computing， 2011
2	ISO/IEC CD 17788.2． Information Technology-Distributed Application Platforms and Services-Cloud Computing-Overview and Vocabulary， 2013
3	YD/T 2007-2009．统一IMS的功能体系架构（第一阶段）
4	《虚拟化与云计算》小组．虚拟化与云计算北京: 电子工业出版社， 2000

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Study on Strategy of IMS Cloud

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