Target Architecture for Mobility

End to End Security

Access Network

WLAN

Intranet

PDSN

UMTS

xDSL

Cable

GPRS

Device Layer

Aggregation

QoS

Subscriber

Control

Layer 3 Mobility

Management

Caching

Transformation

Content

Optimisation

Authentication

Separation

Core

VPN

DiffServ

Applications

Content

Service Creation & Provisioning

MPLS

IP + ATM

Optical

Signalling Offload

Content Based

Charging

Media

Gateways

Voice Offload

Data Offload

iMode

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