Network Virtualization - Opportunities and Challenges for Operators
Network Virtualization - Opportunities and Challenges for Operators
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网络虚拟化——运营商的机遇与挑战
DOI：
10.1007/978-3-642-15877-3_15
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发表时间：
2010
影响因子：
3.2
通讯作者：
M. Melo
中科院分区：
文献类型：
--
作者：
J. Carapinha;P. Feil;Paul Weissmann;Saemundur E. Thorsteinsson;Ç. Etemoglu;Ólafur Ingþórsson;S. Çiftçi;M. Melo
在过去的几年里，网络虚拟化的概念已经从工业和研究项目中获得了很多关注。本文从运营商的角度评估了网络虚拟化的潜力，短期目标是优化服务交付和推出，长期目标是作为技术集成和迁移的推动者。基于实施和使用网络虚拟化的可能场景，研究了新的业务角色和模型。确定了有待进一步评价的未决问题和专题。总之，目标是确定网络虚拟化给电信运营商带来的挑战和新机遇。
In the last few years, the concept of network virtualization has gained a lot of attention both from industry and research projects. This paper evaluates the potential of network virtualization from an operator's perspective, with the short-term goal of optimizing service delivery and rollout, and on a longer term as an enabler of technology integration and migration. Based on possible scenarios for implementing and using network virtualization, new business roles and models are examined. Open issues and topics for further evaluation are identified. In summary, the objective is to identify the challenges but also new opportunities for telecom operators raised by network virtualization.