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www.ist-muse.org
Fibre Access in MUSE: An E2E Approach to Achieve BB for All
ECOC 2004, Stockholm
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ECOC 2004 Mo3.1.1 PV — 2 www.ist-muse.org
Overview
> Introduction – MUSE
> Trends in Access
> Access Network Architecture Issues
> Fibre Access in MUSE
> Conclusions and outlook
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ECOC 2004 Mo3.1.1 PV — 3 www.ist-muse.org
IntroductionMUSE Overall Objective
Low cost, full service access and edge network for
ubiquitous delivery of broadband services to all Europeans
Low cost, full service access and edge network for
ubiquitous delivery of broadband services to all Europeans
DSL
Kerb/Cabinet
Access multiplexer
Edge node
FTTH
Access AggregationNetworkWireless feeder
Applicationserver
Subscriber, QoS, and OAM management
Internet
PSTN
Home gateways
Applicationservers
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ECOC 2004 Mo3.1.1 PV — 4 www.ist-muse.org
Consortium
System vendors
SME Aarhus BB societyRobotiker
Operators Research Inst. & UniversitiesIMECInriaBudapest University (BUTE)ICCS/NTUAHHILund Institute of Technology (LTH)TU EindhovenACREOUniv. Carlos III de MadridUniversity of Essex
Component vendors
Lucent TechnologiesBell Labs Innovations
34 partners -110 PY/yearStart: Jan 2004
Phase I: 2004-2005Phase II: 2006-2007
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ECOC 2004 Mo3.1.1 PV — 5 www.ist-muse.org
Overview
> Introduction – MUSE
> Trends in Access
> Access Network Architecture Issues
> Fibre Access in MUSE
> Conclusions and outlook
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ECOC 2004 Mo3.1.1 PV — 6 www.ist-muse.org
Trends in Access
Co-operative business modelsMulti-hosting access
Intro of Ethernet/IP in AccessOpportunities for IPv6
New revenues by “Multi-service” access
Many connected appliancesin the home
Increasing bandwidth
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ECOC 2004 Mo3.1.1 PV — 7 www.ist-muse.org
Increasing bandwidth per user
> Moore’s law for commercially available BW in access
> Further migration of fibre in the access network required
0.001
0.01
0.1
1
10
100
1985 1990 1995 2000 2005 2010
Year
Mbi
t/s
ADSL/CableADSL/Cable
ISDN
V.90V.34
FTTH ?VDSL ?
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ECOC 2004 Mo3.1.1 PV — 8 www.ist-muse.org
Overview
> Introduction – MUSE
> Trends in Access
> Access Network Architecture Issues
> Fibre Access in MUSE
> Conclusions and outlook
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ECOC 2004 Mo3.1.1 PV — 9 www.ist-muse.org
Model 0: Current access architecture
Best Effort Internet
home network
ModemHome gateway
BRAS
aggregationnetwork
L2 ATM
AccessMultiplexer
first mile
ADSL
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ECOC 2004 Mo3.1.1 PV — 10 www.ist-muse.org
Model 1: Ethernet based architecture
Internet +multi services
IPv4IPv6
IPv4IPv6
BRAS
L2Ethernet
Eth/ATMor Ethernet
home network first mile
aggregationnetwork
L2 ATM
edgenode
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ECOC 2004 Mo3.1.1 PV — 11 www.ist-muse.org
Model 2: IP based architecture
Internet +multi services
IPv4IPv6
BRAS
edgenode
IPv4IPv6
home network first mile
aggregationnetwork
IPv4IPv6
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ECOC 2004 Mo3.1.1 PV — 12 www.ist-muse.org
Issues for carrier grade Ethernet/IP access
> Security of Ethernet, scalabilitySpoofing
Depth of serviceDOS
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ECOC 2004 Mo3.1.1 PV — 13 www.ist-muse.org
Issues for carrier grade Ethernet/IP access
> Security of Ethernet, scalability
> Auto-configuration (+AAA)DHCP 802.1X
Radius, DiameterPPP
UPnP
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ECOC 2004 Mo3.1.1 PV — 14 www.ist-muse.org
Issues for carrier grade Ethernet/IP access
> Security of Ethernet, scalability> Auto-configuration (+AAA)
> QoS provisioning E2E QoS
Resource control Policing
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ECOC 2004 Mo3.1.1 PV — 15 www.ist-muse.org
Issues for carrier grade Ethernet/IP access
> Security of Ethernet, scalability> Auto-configuration (+AAA)> QoS provisioning
> Multicast IGMP
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ECOC 2004 Mo3.1.1 PV — 16 www.ist-muse.org
Issues for carrier grade Ethernet/IP access
> Security of Ethernet, scalability> Auto-configuration (+AAA)> QoS provisioning > Multicast
> Network management
OAMNSM
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ECOC 2004 Mo3.1.1 PV — 17 www.ist-muse.org
New requirements on access architecture
> Support of existing and new applications and services• Triple play (voice, data, video)• Multi-party sessions (gaming, video conferences)• Peer-to-peer delivery models• Nomadic use
> Supporting different business models
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ECOC 2004 Mo3.1.1 PV — 18 www.ist-muse.org
Overview
> Introduction – MUSE
> Trends in Access
> Access Network Architecture Issues
> Fibre Access in MUSE
> Conclusions and outlook
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ECOC 2004 Mo3.1.1 PV — 19 www.ist-muse.org
Fibre access in MUSE
> Integration optical first mile in end-to-end architecture• PtP Ethernet• Ethernet GPON / EPON
> Research on specific technologies
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ECOC 2004 Mo3.1.1 PV — 20 www.ist-muse.org
HFR over multi mode fibre
> Potential low cost, short range access with transparent connection to a wireless home network
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ECOC 2004 Mo3.1.1 PV — 21 www.ist-muse.org
Hybrid Fibre VDSL
> Lower power consumption at the cabinet
> Smaller cabinet size
=> lower operational cost
…
Subcarrier multiplexingVDSL
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ECOC 2004 Mo3.1.1 PV — 22 www.ist-muse.org
CWDM double ring solutions
FAR16 CWDM channels
Feeder Area
Distribution Area
1DAR,
RN
ONU
DAR, 2
End-users…
HUB
FAR16 CWDM channels
Feeder Area
Distribution Area
1DAR,
RN
ONU
DAR, 2
End-users…
HUB
> Lower cost WDM optics
> Feeder for different type of technologies
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ECOC 2004 Mo3.1.1 PV — 23 www.ist-muse.org
Asymmetric TDM / WDMA PON
> TDM downstream
> WDMA upstream
> Migration ready for high upstream BW
OLT
TxGbE LX
MUX
RxFE
RxFE
FeederWDM
Edge Router
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ECOC 2004 Mo3.1.1 PV — 24 www.ist-muse.org
Overview
> Introduction – MUSE
> Trends in Access
> Access Network Architecture Issues
> Fibre Access in MUSE
> Conclusions and outlook
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ECOC 2004 Mo3.1.1 PV — 25 www.ist-muse.org
Conclusions and outlook
Important to achieve BB for All with fibre access• Multi-service, multi-hosting capability• Integration in end-to-end network architecture• Standardisation
Important to achieve BB for All with fibre access• Multi-service, multi-hosting capability• Integration in end-to-end network architecture• Standardisation
2004 20062005 2007
Network architecture I
Integrated lab trials 1st feature group
Integrated lab trials 2nd feature group
Network architecture II
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www.ist-muse.org
Thank you