View
220
Download
3
Category
Preview:
Citation preview
Future Broadband: High Performances implemented economically
FTTH Forum
TRAFO Baden, Switzerland, July 1st, 2014
Axel Föry, Chief Sales Officer
KEYMILE – Mission Statement
By 2017 KEYMILE will be an international technology leader in the field of
next generation, mission critical infrastructure and broadband networks
Page 2 of 26 © KEYMILE
KEYMILE in a Nutshell
KEYMILE is one of the leading manufacturers of data transmission systems
KEYMILE products application scope
Access networks of public telecommunications providers
Provision of complete service networks of private companies, e.g. railway companies, energy
suppliers, governmental entities
More than 100 years of experience in telecommunications
11 offices worldwide for local sales and services
Own internal R&D centres in Switzerland & Germany
Own industrialisation and production facility in Germany
KEYMILE is a strong & committed partner for innovative
telecommunications solutions Page 4 of 26 © KEYMILE
© KEYMILE Page 6 of 26
FTTH is not just about Speed
FTTH is not just about speed, it is an enabler, because it offers:
Ultra high speeds with virtually unlimited bandwidth
Opportunity for symmetrical services enabling video intensive interactive
services and next-generation Cloud-services
High service availability and very low latency
Limited contention and network resource sharing, no interferences among
users
Source: FTTH Council Europe
We are not talking about adding a few Mbps downstream,
we are talking about:
a technology enabling a significant change in the way people live and work
a technology well suited to bridge the digital divide between urban and rural areas
10
100
1000
10000
100000
0.01 0.1 1 10 100 1000
Tem
ps
de r
ép
on
se
[m
s]
Débits [Mbps]
Application Needs …
Voice
Conference
Video Conference
IPTV
Web Applications
Cloud computing
Teleworking
Interactive
Entertainment/
Gaming
Page 7 of 26 © KEYMILE
© KEYMILE Page 8 of 26
Figures from the actual Market
ISP’s
Swisscom 1 Gbps downstream 230 CHF/Mt.
Finecom 200 Mbps downstream 90 CHF/Mt.
Fiber7 1 Gbps sym. 67 CHF/Mt.
Google Fiber 1 Gbps downstream 120 USD/Mt.
External Harddisk: 4 TB (4.000 GB)
WiFi 802.11ac 500 Mbps – 7 Gbps
Google Drive 15 GB gratis; 1 TB = 10 USD/Mt.
Figures June 2014
© KEYMILE Page 9 of 26
“No need for more Broadband” – really?
Example: online hard drives
Dropbox … the „spiritual" replacement of the hard drive (Juli 2013, Dropbox-CEO Drew Houston)
Example: the transmission of a 1 TB HD with a rate of 1Mbps and 1Gbps
Until the vision becomes reality, the acces networks must undergo important changes!
Bandbreite Sekunden Minuten Stunden Tage
1 Mbit/s 8.000.000 133.333 2.222,2 92,6
50 Mbit/s 160.000 2.667 44,4 1,9
100 Mbit/s 80.000 1.333 22,2 0,9
1.000 Mbit/s 8.000 133 2,2 0,1
What about Nielsen‘s Law in the Future?
Source: Nielsen Norman Group
http://www.nngroup.com/articles/law-of-bandwidth/
1 Gbps
10,000,000,000 (10 Gbps) From region to region,
a change in the infrastructure
(copper to fiber) may lead to
time delays!
Nielsen‘s Law Nielsen's Law of Internet bandwidth states that:
a high-end user's connection speed grows by 50% per year
?
Page 10 of 26 © KEYMILE
2025 2015 2019 2023
Gigabit Ethernet
Optical Fiber
Optical Fiber
Access Network: Performance of the Transmission Technologies
2 km
100
1,000 Mbps
Vectoring
VDSL2
VDSL2
1 km
25
50
0
Fast Ethernet
Copper
Copper
Optical Fiber 500
ADSL2+
Page 11 of 26 © KEYMILE
Gigabit Ethernet
Optical Fiber
Optical Fiber
Copper Transmission Technology: Does it end with Vectoring?
2 km
100
1,000 Mbps
Vectoring
VDSL2
VDSL2
1 km
25
50
0
Fast Ethernet
Copper
Copper
Optical Fiber 500
ADSL2+
G.fast
G.fast
Main application:
• FTTB (Building)
• FTTdP(Distribution Point)
Standardisation ca. 2014
Series: as of 2015/2016
Page 12 of 26 © KEYMILE
Cu
© KEYMILE Page 14 of 26
Barriers/Problems moving towards FTTH
FTTH deployments are often too expensive to grant a commercial business
case in rural areas
costs per user are too high
Uplinks via fibre or fixed line towards a backbone are not available or only at
very low bandwidth
e.g. BBCS or leased line services from Swisscom
OFCOM recognizes the danger of a digital divide but do not intervene on the
market
no subsidies for providers establishing broadband in rural areas
Swisscom addresses these areas only reluctantly
FTTdp is in a pilot phase only, and FTTdp is not FTTH !
Rural customers are desperately waiting for larger bandwidths
very loyal once connected, can be bound contractually
© KEYMILE Page 15 of 26
Cost Factors for FTTx Scenarios
Investment per line in urban areas
0 €
250 €
500 €
750 €
1,000 €
1,250 €
Germany Switzerland Hungary* Brazil*
FTTB (100 Mbps)
VDSL
FTTH (100 Mbps)
* deployment above ground
earth work
KEYMILE Solution: Multitechnology and Multiservice
VDSL2 copper line
(with or without vectoring)
directional WLAN
MileGate
Multi-Service-Access-Node
Backbone
Ericsson BelAir
outdoor WLAN-AP
Ericsson MiniLink
high performance Radio Link
DROP
With or without PoE
Page 17 of 26 © KEYMILE
© KEYMILE Page 18 of 26
Motivation/Benefits (1/2)
Speed up your roll-out
Win customers on the copper line, migrate them to fibre later
Create positive experience to bind customer to provider
Generate early revenues
Show movement and broadband service improvements to the population, ideally
without discrimination (retain / attract population & enterprises)
Build a high performance Radio Uplink at the fraction of the cost of a fibre
line
Evade expensive excavation in the FEEDER area and get a Gigabit-Uplink
anyway!
Use the Radio Link as a redundancy fallback once a fixed fibre line has been
established
Radio Link remains a vital asset even if a fibre line is built later on
© KEYMILE Page 19 of 26
Motivation/Benefits (2/2)
Build Carrier Grade WiFi-Clusters with BelAir
BelAir Access Points can interconnect at 5 GHz to create an instant backhaul mesh
To be used to provide broadband services to very remote houses / farms
To be used to offer a Village / Community Public WiFi access
Gain maximum flexibility and versatility!
Put MileGate in a POP-room, a cabinet or in the basement of a building to access
your customers
Serve customers over 3 access technologies out of one subrack
Sample Installations: Feeder area with Radio Link
Radio Links are hardened solutions, very well suited
for use under very demanding conditions Page 20 of 26 © KEYMILE
© KEYMILE Page 22 of 26
Conclusion
A proven viable alternative to fibre in the FEEDER area exists Radio link
Can be planned, designed and deployed very fast, costs often a fraction of a fibre
line
Allows to spare capital to invest into FTTH with first priority more focussed on
DROP area
Try to use existing copper lines to facilitate build of FTTH and transition to
FTTH
Gain service customers immediately
Show immediate change to population and enterprises (retain/attract)
Germany shows us this is possible
Avoid service customer discrimination of e.g. very remote houses/farms
belonging to a village through the build of Carrier Grade WiFi-Clusters to
deliver improved broadband services
With KEYMILE MileGate the future can be now or it can be attained in
smooth evolutionary steps
© KEYMILE Page 23 of 26
Flexible FTTH/IP MSAN Solution: High Density and low Power Consumption
480 optical Ethernet ports
in a 8 HU shelf
Combinaison with vectored
DSL and GPON
Support of up to 10Gbps
per slot on back plane
Support of up to
2 x 40 Gbps uplink
Embedded WDM for
CATV RF overlay
1.6 W per port for
100 Mbps or 1 Gbps optical
SDN – Software Defined Networks
NFV – Network Function Virtualization in Access?
METRO
MileGate Core Network
BACKBONE
Aggregations-
Layer
CPE
Data Plane
Data Plane
Data Plane
Data Plane
Common
Control Plane
Data Plane
Data Plane
CPE
Data Plane
Open Flow connections
MileGate
MileGate is ready for SDN and NFV
Page 25 of 26 © KEYMILE
Recommended