future internet presentation kyung hee university, 2008. 9. 29 seok hyun hwang( 황석현 ) seamless...
TRANSCRIPT
Future InternetPresentation
Kyung Hee University, 2008. 9. 29Seok Hyun Hwang( 황석현 )
Seamless Handover in Proxy MIPv6with AAA Server
( 이종망간 빠른 이동성 제공을 위한 인증 통합 · 연계 방안 )
Contents Background Overview Trends Future Works
Background
WIBRO HSDPA
PMIPv6 Network
HandoverHandover between heterogeneous
network
Watch the movie with NO DELAY
Overview
LMM (Localized Mobility Management)
Domain
MAG
LMA
Proxy Binding Update (PBU)Control message sent by MAG to LMA
to establish a binding between MN-HoA and Proxy-CoA
Home Network
Proxy Care of Address (Proxy-CoA)The address of MAG
That will be the tunnel end-point
IP Tunnel IP-in-IP tunnel between LMA and MAG
MAG
LMA: Local Mobility AnchorMAG: Mobile Access Gateway
LMA Address (LMAA)
MN’ Home Address (MN-HoA) MN continues to use it as long as
it roams within a same domain
That will be the tunnel entry-point
MN’s Home Network (Topological Anchor Point)
movement
4/35
AAA ServerAuthentication, Authorization,
Accounting
Trends IETF standard trend
NETLMM(Network-based Localized Mobility Management) New charter topic(72th IETF meeting) :
RADIUS for PMIP
MIPSHOP(Mobile IP Signaling and Handoff Optimization) New charter topic(72th IETF meeting) :
AAA-based Handover key for FMIPv6
Related drafts Route Optimization for Proxy Mobile IPv6 Fast Localized Proxy Mobile IPv6(FLPMIPv6) Fast Handovers for PMIPv6 without Inter-MAG Signaling Mobile Node Agnostic Fast Handovers for Proxy Mobile IPv6
GOAL : Seamless PMIPv6 Handover!
Future Works
Know Problem( 문제 이해 )
Make Idea( 아이디어 )
Verify Feasibility( 검증 )
Seamless Handover in Proxy MIPv6with AAA Server
Thank You!