Slide title In CAPITALS 50 pt Slide subtitle 32 pt Converged SAE / NGN Architecture The ScaleNet Architecture R. Keller, A. Schieder, Ericsson.
Post on 15-Jan-2016
213 Views
Preview:
Transcript
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
Slide subtitle 24 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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-053
High-level ScaleNet Architecture
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-055
ScaleNet working assumption: No Multiple IMS Domains, but …
GERAN
I-WLAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
IMS Routing IMS Service
CS
&P
S
VC
C
WLAN ‘CN’
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-056
ScaleNet working assumption: Single IMS Domain
GERAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
CS
&P
S
VC
C
In the following, we assume a single IMS domain.
I-WLAN WLAN ‘CN’
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-057
Example: Inclusion of WiMAX
GERAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
CS
&P
S
VC
C
WiMAX
I-WLAN WLAN ‘CN’
WiMAX ‘CN’
Slide titleIn CAPITALS
50 pt
Slide subtitle 32 pt
ScaleNet Architecture
ScaleNet work areas are colored
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-059
Inclusion of LTE/SAE
GERAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
E-UTRAN E-PC
PSVC
C
CS
WiMAX
I-WLAN WLAN ‘CN’
WiMAX ‘CN’Now session continuity between PS accesses is enabled.
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0510
Inclusion of Multi-Stage (Alt 1 – own ‘CN’)
GERAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
E-UTRAN E-PC
PSVC
C
CS
WiMAX
I-WLAN WLAN ‘CN’
WiMAX ‘CN’
Multi-Stage ‘CN’
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0511
Inclusion Multi-Stage (Alt 2 – E-CN)
GERAN
UTRAN PS CN
CS CN
WLAN DSL
IMS Routing IMS Service
Internet
E-UTRANE-PC
PSVC
C
CS
WiMAX
I-WLAN WLAN ‘CN’
WiMAX ‘CN’
Multi-Stage
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0512
UTRAN
PS CN
Further Evolution (Alt 1: “All to E-CN”)Network Convergence
GERAN
UTRAN
CS CN
WLAN DSL
IMS Routing IMS Service
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0513
EvolvedCN
Further Evolution (Alt 2: NGN Driven) Network Convergence
IMS Routing IMS Service
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0514
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0515
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
Slide titleIn CAPITALS
50 pt
Slide subtitle 32 pt
Developing the ScaleNet Architecture Towards Ambient
Networks
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0517
AN Islands: First ANs appear at the network edges
GERAN
UTRAN
CS CN
WLAN VDSL
IMS Routing IMS Service
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0518
Growing AN Infrastructure: E-CN ANKeep support for legacy
GERAN
UTRAN
CS CN
WLAN VDSL
IMS Routing IMS Service
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0519
Growing AN Infrastructure: AN Access Single Operator
GERAN
UTRAN
CS CN
WLAN VDSL
IMS Routing IMS Service
Internet
E-UTRAN ANE-CN
WiMAX
ANAccess
Multi-Stage
AN
AN
Connectivity Connectivity
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
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0520
Growing AN Infrastructure: AN Wireline Operator
GERAN
UTRAN
CS CN
ANwireline operator
IMS Routing IMS Service
Internet
E-UTRAN ANE-CN
WiMAX
ANAccess
Multi-Stage
AN
AN
Connectivity Connectivity
ANI
Drivers:
• Decrease operational costs
• Add support for nomadic users to wireline operators
AN
ANI
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0521
Growing AN Infrastructure: IMS Routing included
GERAN
UTRAN
CS CN
ANwireline
IMS Service
Internet
E-UTRAN ANE-CN
WiMAX
ANAccess
Multi-Stage
AN
AN
Connectivity Connectivity
ANI
ASI
Drivers:
• Network operators can offer their services via AN to different service providers
• Decrease operation and infrastructure costs
AN
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0522
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
Connectivity Connectivity
ANI
ASI
Drivers:
• Optimized transmission for voice kept
• Decrease operation and infrastructure costs
AN
Top right corner for field-mark, customer or partner logotypes. See Best practice for example.
Slide title 40 pt
Slide subtitle 24 pt
Text 24 pt
Bullets level 2-520 pt
© Ericsson AB 2006 ScaleNet Architecture 2006-05-0523
top related