کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
451107 | 694240 | 2010 | 15 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A survey of network virtualization A survey of network virtualization](/preview/png/451107.png)
Due to the existence of multiple stakeholders with conflicting goals and policies, alterations to the existing Internet architecture are now limited to simple incremental updates; deployment of any new, radically different technology is next to impossible. To fend off this ossification, network virtualization has been propounded as a diversifying attribute of the future inter-networking paradigm. By introducing a plurality of heterogeneous network architectures cohabiting on a shared physical substrate, network virtualization promotes innovations and diversified applications. In this paper, we survey the existing technologies and a wide array of past and state-of-the-art projects on network virtualization followed by a discussion of major challenges in this area.
Journal: Computer Networks - Volume 54, Issue 5, 8 April 2010, Pages 862–876