2013년도 인터넷정보학회 춘계학술발표대회
Current Result Document : 26 / 26
| 한글제목(Korean Title) |
Software Defines Networks: Case Study for Mobility |
| 영문제목(English Title) |
Software Defines Networks: Case Study for Mobility |
| 저자(Author) |
Syed Muhammad Raza
Sanggil Yeoum
Hyunseung Choo
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| 원문수록처(Citation) |
VOL 14 NO. 01 PP. 0017 ~ 0018 (2013. 06) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Software defined network (SDN) concept was introduced to make todays networks more easily manageable, scalable and versatile. However SDN concept only saw the day light when OpenFlow (OF) has been first presented under clean slate program in Stanford. This paper briefly discusses the conceptual architecture of SDN and OF as its implementation, and then focuses on SDN aided mobility. Proxy Mobile IPv6 (PMIPv6) has been recognized as the most promising layer 3 protocol for the mobility, however standard PMIPv6 has quite large handover latency. Many schemes have been proposed, which considerably reduces the handover latency in PMIPv6 but these schemes introduces a lot of control signaling which makes the Mobile Access Gateway (MAG) in PMIPv6 very complex. In this paper we introduce OF-PMIPv6 architecture; in which OF controller takes care of all the control signaling on the behalf of MAG. This results in a simpler MAG with reduced handover latency. |
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