Stateless User-Plane for Virtualized EPC

Stateless User-Plane
for
Virtualized EPC
EPC
Evolved Packet Core
HSS
MME
eNodeB
SGW
PDN-GW
PCRF
AAA
NFV
Network Function Virtualization
HSS
PDN-GW
PCRF
eNodeB
MME
SGW
AAA
NFV
Network Function Virtualization
HSS
MME
eNodeB
SGW
PDN-GW
PCRF
AAA
LTE *MATSURI*
HSS
MME
eNodeB
SGW
PDN-GW
PCRF
AAA
!
Elastic Control-Plane with NFV
HSS
PDN-GW
PCRF
AAA
MME
SGW
eNodeB
Flexible Control-plane
Weakened User-plane
HSS
PDN-GW
PCRF
AAA
MME
SGW
eNodeB
User-plane Requires
Optimized Data-path for vEPC
HSS
PDN-GW
PCRF
AAA
MME
SGW
eNodeB
Stateless User-Plane
Architecture
EPC Edge Router
IPv6 Core
Network
eNodeB
EPC Edge Router
eNodeB
Radio Access
Network
Stateless User-Plane
Architecture
EPC Edge Router
IPv6 Core
Network
eNodeB
EPC Edge Router
eNodeB
Radio Access
Network
Stateless User-Plane
Architecture
EPC Edge Router
IPv6 Core
Network
eNodeB
EPC Edge Router
eNodeB
Radio Access
Network
Stateless UserPlane Architecture
Implementation and Performance Test
http://tools.ietf.org/agenda/89/slides/slides-89-dmm-4.pdf
Question?
Discussion?
http://tools.ietf.org/html/draft-matsushima-stateless-uplane-vepc
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