ftth - rfog architecture as a response to the growing...

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FTTH - RFoG architecture as a response to the growing demand for bandwidth in Telco industry Seweryn Jablonski

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Page 1: FTTH - RFoG architecture as a response to the growing ...partner.vector.net/wp-content/uploads/2015/03/VECTOR_FTTH-RFoG… · DOWNSTREAM Input wavelength 1542 – 1555nm Optical AGC

FTTH - RFoG architecture as a

response to the growing demand for

bandwidth in Telco industry

Seweryn Jablonski

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AGENDA

Broadband access overview

RFoG/GPON network for TELCO operators

VECTOR's answer to Telco needs

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AGENDA

Broadband access overview

RFoG/GPON network for TELCO operators

VECTOR's answer to Telco needs

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HSI DS Bandwidth requirements

Source: CISCO

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Digital Agenda for Europe- Need for Speed 30Mbps for 100% hauseholds within 5 years

Source: IHS and VVA

High speed broadband networks* cover

- 62% of hauseholds in the EU (54% in 2012)

- 18% of hauseholds in rural areas

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Digital Agenda for Europe- Need for Speed 100Mbps for 50% hauseholds within 5 years

Source: A. Krzyzanowska „ Government Day: New EU Initiatives”, 2015

Only 5.3% of broadband subscriptions have speeds of at least 100Mbps today

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Background Telecom service revenue in Europe

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• What technology investment provides the best future

option in the competitive access market?

• What is the best solution that laverages „copper” and

fiber investments ?

• Is there an architecture that provides the potential for

ROI improvment?

What is the Best Access Strategy for TELCO’s?

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AGENDA

Broadband access overview

RFoG/GPON network for TELCO operators

VECTOR's answer to Telco needs

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• Broadband systems requires modernization of the

infrastructure

– xDSL on the road to 1Gbps and beyond

• Local loops shorten than 100m

– DOCSIS 3.1 on the road to 10Gbps

• the most efficent network is FTTB/FTTH

– GPON on the road to 40Gbps

• the only network is FTTH

FTTB/FTTH architecture as a Future Proof solution Technology background

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FTTB/FTTH architecture as a Future Proof solution HFC infrastructure in numbers across the Europe

Densely populated urban and semi-urban areas

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FTTB/FTTH architecture as a Future Proof solution Project cost distribution

14,9%

18,6%

61,7% 4,8%

Sprzedaż

Cost of the Telecom equippment

Cost of the construction: fiber infrastructure

Cost of the construction: RF building infrastructure

Cost of the maitanance service

Source: TELCO operator estimation, 2015

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DVB-T

MUX

CMTS

DS

US

Newtork analyser

system

GPON

Future Proof Solution FTTH/FTTB RFoG with xPON solution

DOCSIS

3.0/3.1

10G/40G

GPON

Fast Deployment Lower TCO Evolution

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Lower TCO Easy to design/installation/adjust/maintenance/upgrade

Short time/ simple installation

Lower operational costs

Network Evolution DOCSIS 3.1 ready

GPON/10G GPON/ 40G GPON ready

High reliability ( competitivness ) Passive infrastructre

Less subs. connected to active device

Powering on the customer side

FTTB/FTTH architecture as a Future Proof solution

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FTTB/FTTH architecture as a Future Proof solution Ready for NG services

Source: European Commission analysis based on various reports

GPON

DOCSIS

3.0

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• DOCSIS 3.x & GPON/NG GPON in FTTB/FTTH architecture provides

the best cobination of the technology on the competitive market

• The key is that leverages HFC assets as a benfit for TELCO’s

• Potential for less CAPEX and lower OPEX to improve TCO

• Provide solution flexibility in fiber and coax access on a singular

capital investements

FTTB/FTTH architecture as a Future Proof solution To sum up

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AGENDA

Broadband access overview

RFoG/GPON network for TELCO MSO

VECTOR's answer to Telco needs

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MDU design 1.2GHz

RF output level 113dBuV

BOOSTRAL 751

MDU design

RF output level 110dBuV

BOOSTRAL 65x

SFU1 design

RF output level 80dBuV

BOOSTRAL 611

xPON port

optional for all models

RFoG ONU’s for FTTH/FTTB architecture

Brief intoduction

DOCSIS

3.1

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RF output port/

12 VDC powering port Wall mount grip

Input optical power TP

Dedicated port for

12 VDC powering

BOOSTRAL 651

Overview of FTTH R-ONU

LED indicator: Optical power

LED indicator: Powering

LED indicator: Burst mode

-20dB TP for FWD path

Optical connector SC/APC Grounding bolt

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DOWNSTREAM Input wavelength 1542 – 1555nm

Optical AGC range -6 ÷ 0dBm

Gain limited output level @1GHz (BL611/BL621) 80dBuV for Pin=-6dBm and 3.5 OMI/ch

Frequency range 85/105 ÷ 1002 MHz

Tilt (BL611/BL621) 3dB

RF Performance CNR/CTB/CSO (CENELEC42) 47dB/≥60dBc for Pin =-6dBm /

UPSTREAM Output wave length 1610nm

Output power +3dBm

Laser turn on threshold 70dBuV

Frequency response 5 ÷ 65/85 MHz

Laser activation <1.0 ms [Turn ON/OFF characteristic shape comply with SCTE 174 2010 (IEC 60728-14]

RF Performance (peak NPR) 46dB for optical budget 23dB

RFoG models

Summary of key parameters

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Seweryn Jablonski

Thank You for Your attention