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A clear and balanced view on FTTH deployment costs K. Casier, S. Verbrugge, R. Meersman, D. Colle, M. Pickavet, P. Demeester
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A clear and balanced view on FTTH deployment costs

Jan 13, 2016

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A clear and balanced view on FTTH deployment costs. K. Casier , S. Verbrugge, R. Meersman, D. Colle, M. Pickavet, P. Demeester. A clear and balanced view on FTTH deployment costs. A clear and balanced view on FTTH deployment costs. - PowerPoint PPT Presentation
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Page 1: A clear and balanced view  on FTTH deployment costs

A clear and balanced view on FTTH deployment costs

K. Casier, S. Verbrugge, R. Meersman, D. Colle,

M. Pickavet, P. Demeester

Page 2: A clear and balanced view  on FTTH deployment costs

A clear and balanced view on FTTH deployment costs

Step 3

Step 2

Step 1

New infrastructure

Revenues

EVALUATION PROJECT

Current infrastructure

Indirect revenues

Direct revenues

Choice of rollout areas

Users

CapEx OpEx

Costs

Geographic / demographic / economic / legal information

Page 3: A clear and balanced view  on FTTH deployment costs

A clear and balanced view on FTTH deployment costs

Step 3

Step 2

Step 1

New infrastructure

Revenues

EVALUATION PROJECT

Current infrastructure

Indirect revenues

Direct revenues

Choice of rollout areas

Users

CapEx OpEx

Costs

Geographic / demographic / economic / legal information

Page 4: A clear and balanced view  on FTTH deployment costs

Calculating the costs of a next generation access network

Page 5: A clear and balanced view  on FTTH deployment costs

Overview of the costs (Example Pt2MPt, semi urban)

service provisioning

24%

up and running9%

deployment 67%

Page 6: A clear and balanced view  on FTTH deployment costs

Zooming in on the CapEx

Step 3

Step 2

Step 1

New infrastructure

Revenues

EVALUATION PROJECT

Current infrastructure

Indirect revenues

Direct revenues

Choice of rollout areas

Users

CapEx OpEx

Costs

Geographic / demographic / economic / legal information

Page 7: A clear and balanced view  on FTTH deployment costs

Zooming in on the CapEx

Page 8: A clear and balanced view  on FTTH deployment costs

Trenching is extremely costlySo reduce this as much as possible

Page 9: A clear and balanced view  on FTTH deployment costs

Central Office Buried drop point Facade drop point Aerial drop point

And reduce the total deployment length

Page 10: A clear and balanced view  on FTTH deployment costs

Central Office Fiber cable Buried drop point Facade drop point Aerial drop point

By constructing a Steiner Tree

NP-hard heuristic techniques

Interesting research topicsClustering & cherry pickingRing structures for resilience

Page 11: A clear and balanced view  on FTTH deployment costs

Finally there are also different fiber architectures for the access network

fibre pt2mpt fibre pt2pt

FP

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Page 12: A clear and balanced view  on FTTH deployment costs

trenching80%

outside plant5%

inside plant15%

Service Provisioning

Up & Running

Deployment

The other parts of the physical deployment have a much smaller impact

Page 13: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

Using an alternative to trenching (here aerial) can save considerable

trenching72%

outside plant5%

inside plant15%

gain8%

Aerial 30% of customers10% of the installation length

Page 14: A clear and balanced view  on FTTH deployment costs

Zooming in on the OpEx

Step 3

Step 2

Step 1

New infrastructure

Revenues

EVALUATION PROJECT

Current infrastructure

Indirect revenues

Direct revenues

Choice of rollout areas

Users

CapEx OpEx

Costs

Geographic / demographic / economic / legal information

Page 15: A clear and balanced view  on FTTH deployment costs

Zooming in on the OpEx

Page 16: A clear and balanced view  on FTTH deployment costs

Zooming in on the OpEx

service provisioning

24%

up and running9%

deployment 67%

Page 17: A clear and balanced view  on FTTH deployment costs

Service provisioning takes care of connecting the customer

Page 18: A clear and balanced view  on FTTH deployment costs

Service provisioning consists of 4 large parts

12

3

Page 19: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

Especially the equipment consumes a large part of the costs

administrative11%

outdoor15%

indoor10%

equipment64%

Page 20: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

There is a trade-off between pre-installation and later installation

preinstallation12%

later installation24%

equipment64%

Page 21: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

maintenance and repair customer equipment

38%

maintenance and repair inside plant

15%

maintenanceand repair outside plant

6%

operational planning

22%

marketing9%

pricing and billing9%

continuous1%

Finally there is also the OpEx for keeping the network up and running

29

Page 22: A clear and balanced view  on FTTH deployment costs

So – We’ve shown an approach forcost breakdown and balanced (zooming) estimation

service provisioning

24%

up and running9%

deployment 67%

Page 23: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

So – We’ve shown an approach forcost breakdown and balanced (zooming) estimation

1. Deployment (70%)

mainly trenching (80%) optimized installation tree cherry picking alternative installation types

Page 24: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

So – We’ve shown an approach forcost breakdown and balanced (zooming) estimation

2. Service Provisioning (25%)

mainly equipment ONU (65%)

advantage of pre-installation reduced trenching early customer binding

Page 25: A clear and balanced view  on FTTH deployment costs

Service Provisioning

Up & Running

Deployment

So – We’ve shown an approach forcost breakdown and balanced (zooming) estimation

3. Keep up & running (10%)

mainly maintenance (60%)

Page 26: A clear and balanced view  on FTTH deployment costs

In the future we plan to …

Proceed on this approach

Investigate trade-off between CapEx & OpEx Model the cost-structure in more detail Expand this approach to other technologies

(e.g. wireless)

Page 27: A clear and balanced view  on FTTH deployment costs

Thank you for your attentionAny questions?

K. Casier, S. Verbrugge, R. Meersman, D. Colle, M. Pickavet, P. Demeester