Network Evolution Scenarios

Dr. Klaus-D. KohrtProduct Portfolio ManagementSiemens I&C Mobile Networks

The Network Vision

© Siemens, 2004

© Siemens, 2003

Communication Anytime Anywhere

© Siemens, 2004

Basic GSM / GPRS Scenario

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Basic GPRS / EDGE / UMTS Scenario

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IMS Introduction

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IP-Transport for CS-Domain

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IP-Transport in UTRAN

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Distributed RAN Architecture

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IP-based Mobility Management

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Communication Anytime Anywhere

© Siemens, 2004