ftth - rfog architecture as a response to the growing...
TRANSCRIPT
FTTH - RFoG architecture as a
response to the growing demand for
bandwidth in Telco industry
Seweryn Jablonski
AGENDA
Broadband access overview
RFoG/GPON network for TELCO operators
VECTOR's answer to Telco needs
AGENDA
Broadband access overview
RFoG/GPON network for TELCO operators
VECTOR's answer to Telco needs
HSI DS Bandwidth requirements
Source: CISCO
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
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
Background Telecom service revenue in Europe
• 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?
AGENDA
Broadband access overview
RFoG/GPON network for TELCO operators
VECTOR's answer to Telco needs
• 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
FTTB/FTTH architecture as a Future Proof solution HFC infrastructure in numbers across the Europe
Densely populated urban and semi-urban areas
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
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
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
FTTB/FTTH architecture as a Future Proof solution Ready for NG services
Source: European Commission analysis based on various reports
GPON
DOCSIS
3.0
• 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
AGENDA
Broadband access overview
RFoG/GPON network for TELCO MSO
VECTOR's answer to Telco needs
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
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
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
Seweryn Jablonski
Thank You for Your attention