Download - OBAN Open Broadband Access Networks IST 6FP Contract No 001889 Deliverable D2 Project Presentation
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OBAN Public document
OBANOpen Broadband Access Networks
IST 6FP Contract No 001889
Deliverable D2Project Presentation
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27. June, 2004 D2 Project Presentation 2
OBAN in brief
Duration: 3 years 2004/1 – 2006/12
Budget/EC cont: 11/5 M€14 partners coordinated by Telenor• 4 telecom operators
(Telenor, Telefonica, Swisscom, France Telecom)
• 6 industrial partners (Lucent(NL), Birdstep(N), ObexCode(N), Motorola(I), EuroConcepts(I), Lucent(UK)
• 3 univercities/institutes Sintef(N), Techn. Univ. Berlin(D), ISMB(I)
• 1 national telecom regulatorNPT(N)
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27. June, 2004 D2 Project Presentation 3
Project administration
IST Programme organisationOBAN Project Officer
Over-all project policiesResource commitmentsTechnical and administrative decisions with external impacts
Resource utilisationTechn & admin decisions with WP impact
Technical decisions within the activities
WP1 WP2 WP3 WP4 WP5 WP6
EC
PAS
GA
A1.1.. A2.1.. A3.1.. A4.1.. A5.1.. A6.1..
PMWP0
TMC
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27. June, 2004 D2 Project Presentation 4
Workpackages and their interrelations
WP2 OAN
Architecture
WP
1 S
cen
ario
& r
equ
irem
ents
WP4 Network Coverage
WP3 Prototyping & integration
WP5 Society aspects
WP
6D
isse
min
atio
n o
f re
sult
s
WP0 Project Management
To all WPs
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27. June, 2004 D2 Project Presentation 5
Main objective
ADSL modems VDSL modems optical cables, cable modems
Any wireless
LAN
To explore how a high performance broadband mobile networkbased upon inexpensive wireless LAN technology and unused capacity in the fixed access networks can be established
By-passing user
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27. June, 2004 D2 Project Presentation 6
Rational behind
• Most users will in few years have broadband access over the fixed network
• The capacity of these access line is poorly exploited
• Wireless LAN technology is getting popular as the dominant home networking technology.
• Wireless LANs have large capacity and are often poorly exploited
• OBAN intends to investigate how the public can obtain access to these resources and what kind of services can be provided over this network.
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27. June, 2004 D2 Project Presentation 7
Rational behind (cont’d)
Coverage per base station in mobile networks:
• GSM (14 kb/s) - 50 km2 (r < 4 km)
• UMTS1 (384 kb/s) - 3 km2 (r < 1 km)
• UMTS2 (2 Mb/s) - 1 km2 (r < 600 m)
• 4G (< 20 Mb/s) - 0,03 km2 (r < 100 m)
GSMUMTS
1 4G
No of base stations
>100 000(Norway)
2
The high number of base stations in broadband mobile networks requires a new broadband infrastructure to feed all base stations. The required invest-ments will therefore be extremely high. The OBAN project introduces an alternative way to achieve the same, but at much lower cost.
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27. June, 2004 D2 Project Presentation 8
Areas of foci toreach the main objective
Security: because we are opening up today’s privately disposed access lines and wireless LANs for public use
Mobility: because we need to know what degree of mobility can be provided in areas of randomly located WLAN access points connected overthe fixed networks access lines
QoS: because we want to know how to provide QoSto users in a heterogeneous network composed by technologies with limited QoS abilities
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27. June, 2004 D2 Project Presentation 9
Areas of foci toreach the main objective
3G/B3G to explore and evaluate how the OBAN concept can be integrated with the 3G/B3G visions.
Coverage: to estimate potential coverage and capacity of an OBAN network. Smart antennas are investigatedin order to improve network performance
Commercial: to investigate how the OBAN concept may be utilised commercially and how legal and regulatory issues may affect deployment in large scale
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27. June, 2004 D2 Project Presentation 10
Areas of foci toreach the main objective
The RG is the key component in the system and need extensive investigation through implementationto verify the concept
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27. June, 2004 D2 Project Presentation 11
..the wireless RG.. ..a key component in the concept
Broadband access line (xDSL)
wRG
Open Access capacity
Guest
GSM, UMTS, ….Local traffic (inhouse and external)
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27. June, 2004 D2 Project Presentation 12
Contact information
Coordinator: Telenor R&DSnarøyveien 30, N-1331 Fornebu, Norway
+47 6789 0000
Project manager: Einar Edvardsen
+47 915 29029
einar-paul.edvardsen@ telenor.com
URL: www.ist-oban.org