Slide title In CAPITALS 50 pt Slide subtitle 32 pt Converged SAE / NGN Architecture The ScaleNet Architecture R. Keller, A. Schieder, Ericsson.

Slide titleIn CAPITALS

50 pt

Slide subtitle 32 pt

Converged SAE / NGN Architecture

The ScaleNet Architecture

R. Keller, A. Schieder, Ericsson

Top right corner for field-mark, customer or partner logotypes. See Best practice for example.

Slide title 40 pt


Text 24 pt

Bullets level 2-520 pt

© Ericsson AB 2006 ScaleNet Architecture 2006-05-052

ScaleNet Approach

ScaleNet addresses Fixed Mobile Convergence (FMC) on service and network layer

A combination of SAE and NGN is envisioned

Service set is expected to embrace voice and video-telephony, Mobile TV, plain Internet access and multi-player online gaming

Common infrastructure is supposed to be IP based


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Text 24 pt



High-level ScaleNet Architecture


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Text 24 pt



ScaleNet working assumption: No Multiple IMS Domains, but …

GERAN

I-WLAN

UTRAN PS CN

CS CN

WLAN DSL

IMS Routing IMS Service

Internet


CS

&P

S

VC

C

WLAN ‘CN’


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Text 24 pt



ScaleNet working assumption: Single IMS Domain

GERAN

UTRAN PS CN

CS CN

WLAN DSL


Internet

CS

&P

S

VC

C

In the following, we assume a single IMS domain.

I-WLAN WLAN ‘CN’


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Text 24 pt



Example: Inclusion of WiMAX

GERAN

UTRAN PS CN

CS CN

WLAN DSL


Internet

CS

&P

S

VC

C

WiMAX


WiMAX ‘CN’


50 pt


ScaleNet Architecture

ScaleNet work areas are colored


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Text 24 pt



Inclusion of LTE/SAE

GERAN

UTRAN PS CN

CS CN

WLAN DSL


Internet

E-UTRAN E-PC

PSVC

C

CS

WiMAX


WiMAX ‘CN’Now session continuity between PS accesses is enabled.


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Text 24 pt



Inclusion of Multi-Stage (Alt 1 – own ‘CN’)

GERAN

UTRAN PS CN

CS CN

WLAN DSL


Internet

E-UTRAN E-PC

PSVC

C

CS

WiMAX


WiMAX ‘CN’

Multi-Stage ‘CN’


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Text 24 pt



Inclusion Multi-Stage (Alt 2 – E-CN)

GERAN

UTRAN PS CN

CS CN

WLAN DSL


Internet

E-UTRANE-PC

PSVC

C

CS

WiMAX


WiMAX ‘CN’

Multi-Stage


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Text 24 pt



UTRAN

PS CN

Further Evolution (Alt 1: “All to E-CN”)Network Convergence

GERAN

UTRAN

CS CN

WLAN DSL


InternetE-UTRAN

PS

(1)

VC

C (

1)

CS

WiMAX

I-WLAN

Multi-Stage E-CN

Ethernet Switch (or IP Router)3GPP Policy ControlAccess Node / Fnkt.Access Gateway (possibly CP and UP split)

(1) Depending on terminal capabilities


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Text 24 pt



EvolvedCN

Further Evolution (Alt 2: NGN Driven) Network Convergence


Internet

PS

(1)

IP Router / Ethernet SwitchNGN Policy ControlUnified (Access) RouterRouter / Gateway

E-UTRA

E-UTRA Multi-Stage

UTRA

GERA

WLAN

WIMAX

(V)DSL

WIMAX Multi-Stage

Fiber

wDSL(1) Depending on terminal capabilities


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Text 24 pt



Fiber

UTRAN

PS CN

Further Evolution (Alt 1+Alt 2)Network Convergence

GERAN

UTRANCS CN

IMS Routing

Internet

E-UTRAN

PS

(1)

VC

C (

1)

CS

E-CN

Ethernet Switch (or IP Router)3GPP / NGN Policy ControlAccess Node / Fnkt.Unified (Access) RouterAccess Gateway (possibly CP and UP split)

WLAN

WIMAX

(V)DSL

WIMAX Multi-Stage

wDSL (1) Depending on terminal capabilities

IMS+Overlay ServicesOverlay

RoutingE-UTRA

Multi-Stage


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Text 24 pt



Fiber

UTRAN

PS CN

Service ConvergenceBased on Alt1+Alt2

GERAN

UTRANCS CN

IMS Routing

Internet

E-UTRAN

PS

(1)

VC

C (

1)

CS

E-CN

Ethernet Switch (or IP Router)3GPP / NGN Policy ControlAccess Node / Fnkt.Unified (Access) RouterAccess Gateway (possibly CP and UP split)

WLAN

WIMAX

(V)DSL

WIMAX Multi-Stage

wDSL (1) Depending on terminal capabilities

IMS+Overlay ServicesOverlay

RoutingE-UTRA

Multi-Stage

Voice&Video Telephony

Mobile TV

Internet

Overlay


50 pt


Developing the ScaleNet Architecture Towards Ambient

Networks


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Text 24 pt



AN Islands: First ANs appear at the network edges

GERAN

UTRAN

CS CN

WLAN VDSL


Internet

E-UTRANE-CN

WiMAX

I-WLAN

Multi-Stage

AN

AN

Connectivity needed

e.g. PAN

Drivers:

• Ease of use of AN enabled terminals, PANs and BANs

• Interconnect with Home AN


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Text 24 pt



Growing AN Infrastructure: E-CN ANKeep support for legacy

GERAN

UTRAN

CS CN

WLAN VDSL


Internet

E-UTRAN ANE-CN

WiMAX

I-WLAN

Multi-Stage

AN

AN

Connectivity Connectivity

Drivers:

• Optimize use of network resources by interworking of Ambient Networks with non-AN capable network elements

•Facilitate interworking across access technologies


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Text 24 pt



Growing AN Infrastructure: AN Access Single Operator

GERAN

UTRAN

CS CN

WLAN VDSL


Internet

E-UTRAN ANE-CN

WiMAX

ANAccess

Multi-Stage

AN

AN


ANI

Drivers:

• Dynamically connecting new access technologies, especially those with limited coverage like WLAN

• Decrease operational costs

• Seamless services for the end users and enhanced capacity for the network operators.

• Nomadic users with different terminals can access the same services

AN

ANI


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Text 24 pt



Growing AN Infrastructure: AN Wireline Operator

GERAN

UTRAN

CS CN

ANwireline operator


Internet

E-UTRAN ANE-CN

WiMAX

ANAccess

Multi-Stage

AN

AN


ANI

Drivers:

• Decrease operational costs

• Add support for nomadic users to wireline operators

AN

ANI


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Text 24 pt



Growing AN Infrastructure: IMS Routing included

GERAN

UTRAN

CS CN

ANwireline

IMS Service

Internet

E-UTRAN ANE-CN

WiMAX

ANAccess

Multi-Stage

AN

AN


ANI

ASI

Drivers:

• Network operators can offer their services via AN to different service providers

• Decrease operation and infrastructure costs

AN


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Text 24 pt



Growing AN Infrastructure: CS migratedOptimized transmission for voice kept

GERAN

UTRAN

ANwireline

IMS Service

Internet

E-UTRAN ANE-CN

WiMAX

ANAccess

Multi-Stage

AN

AN


ANI

ASI

Drivers:

• Optimized transmission for voice kept

• Decrease operation and infrastructure costs

AN


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Text 24 pt



Slide title In CAPITALS 50 pt Slide subtitle 32 pt Converged SAE / NGN Architecture The ScaleNet Architecture R. Keller, A. Schieder, Ericsson.

Documents

ptslide subtitle

scalenet architecture2006

partner logotypes

best practice

ptbullets level

pt ericsson ab

wlanwlan cntop right

coloredtop right corner