Geographic deployment and cost studies for G.fast Hybrid vs Full FTTH: Amsterdam case study
G.fast FttH
Rob F.M. van den Brink – TNO
4GBB (up to 1 Gb/s) (c) TNO
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
20-200m Hybrid FttH Full FttH
Curb Basement Meter closet
G.fast Summit, Paris, 21 may 2014
How to deploy up to 1 Gb/s “everywhere”? (4GBB) Use Fiber
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Fiber deployments in the Netherlands (announced or deployed) Fiber deployment is quite scattered
Concentrated around the low hanging fruit
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Fiber deployments in the “Randstad”
Den Haag Rotterdam Utrecht Amsterdam Still to be done
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Fiber deployments around Amsterdam
Dense areas and city center are still to be done
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Fiber deployments around Amsterdam
Bet here live the people!
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Digging fiber in dense areas and city centres is the real challenge (and expensive)
Fiber deployments around Amsterdam
Digging fiber in city centers is a real challenge
How often can we deploy Hybrid FttH (with G.fast) in stead of Full FttH? And what can we gain from that? 7
Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s study the Geometry of the copper infrastructure
Several central offices
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s study the Geometry of the copper infrastructure
Many street cabinets of different sizes
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s study the Geometry of the copper infrastructure
Many street cabinets within 200m from homes
Quite convenient for G.fast from existing cabinets!
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s study the Geometry of the copper infrastructure
60% of homes within
Several street 200m !! within cabinets 200m from homes
In greater Amsterdam
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s focus on the center + surroundings of Amsterdam
Many street cabinets
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Copper length from these street cabinets Length distribution beyond 2122 KVD areas 100
In Amsterdam city and surroundings
90 80
About 360 000 locations
CDF [%] of locations
70 60
About 2100 street cabinets
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Can we shorten copper length for G.fast?
40 30 20 10 0
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(c) TNO, 2013
0
100
200
300
400 500 600 Copper length (m)
700
800
Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
900
1000
G.fast Summit, Paris, 21 may 2014
Let’s focus on the center + surroundings of Amsterdam
Many street cabinets
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s focus on the center + surroundings of Amsterdam
Many street cabinets For covering >95% with G.fast we should consider splice locations as well
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Let’s focus on the center + surroundings of Amsterdam
Many street cabinets For covering >95% with G.fast we should consider splice locations as well
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Geographic studies for G.fast - Rob F.M. van den Brink - TNO - (
[email protected])
G.fast Summit, Paris, 21 may 2014
Copper length from potential G.fast nodes @ splices Length distribution beyond 10358 Gfast nodes beyond 2122 KVD areas 100
In Amsterdam city and surroundings
90 80
About 360 000 locations
CDF [%] of locations
70 60
About 2100 street cabinets
Cumulative length distribution 97.00% w ithin max length of 250m
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97.00% w ithin Gfast connectivity 70.89% w ithin target length of 100m
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Yes, by implementing about 10300 G.fast nodes at selected splice locations
97.00% of loc. (=349798 of 360611) w ithin G.fast reach (250m) 97.00% of loc. (=349798 of 360611) w ithin G.fast connectivity (WP
