Network Convergence & Security Laboratory

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제목Evolution of Telecommunication Network Architecture: Software Defined Networking Perspective

연사Nakjung Choi (Bell Labs)

일시2013.12.27(), 오후 4

장소301 554

 

Abstract:

Recently, telecommunication network operators are facing lots of technical and non-technical challenges. To tackle these challenges, various existing or emerging technologies are being tightly coupled or integrated. In this talk, especially from software defined networking perspective in telecommunication networks, three major trends are introduced, i) Cloud Computing & Virtualization, ii) Software Defined Networking (SDN), and iii) Network Function Virtualization, and then how to put them together for architectural improvement. In addition, we’ll also discuss the next step, Software Defined Mobile Network, that research communities are studying to re-architect the next generation mobile network, e.g., B4G, 5G. Finally, for this kind of research, how to build a test-bed is also introduced.

 

Short bio:

Nakjung Choi received the B.S. and Ph.D. degrees in computer science and engineering from Seoul National University (SNU), Seoul, Korea, in 2002 and 2009, respectively. From September 2009 to April 2010, he was a postdoctoral research fellow in the Multimedia and Mobile Communications Laboratory, SNU. Since April 2010, he is a member of technical staff at Bell Labs, Alcatel-Lucent, Korea. His research interests are mobile networks, software defined networking, information centric networking, and green networking.

 

문의멀티미디어 및 이동통신연구실 (T. 1848)

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