Technical Review
• Next Generation Architectures
– Fiber Concepts are Changing
» Are we prepared?
– IP Applications an...
Important Concepts
• Design process for access solutions over fiber begin in the CO/HE,
moves thru the Optical Distribut...
Transitioning Fiber Networks – Origins (Connect COs)
CO1
SONET/SDH
MUX
PSTN
Self Healing Insertion Ring
Working/Prot...
Transitioning Fiber Networks – Origins (Voice-DLC)
CO
SONET/SDH
MUX
PSTN
Self Healing Insertion Ring
Working/Protect...
Transitioning Fiber Networks – Origins (Data-DSLAM)
DSLAM
VGW L2/L3 Internet
CO
SONET/SDH
MUX
ADM
DLC
ADM
Tandem ...
Transitioning Fiber Networks – Origins (Mobile)
DSLAM
Cellular
VGW L2/L3 Internet
CO
SONET/SDH
MUX
ADM
DLC
ADM
T...
Transitioning Fiber Networks – Origins (MAN)
Metro Ethernet
IP over SONET/SDH
CO
E Switch
VLAN
PSTN
DSLAM
VGW
SON...
Transitioning Fiber Networks – Origins (BPON)
Tandem Switch
BPON OLT
P2MP
1 x N 1 x N
FDH FDH
Metro Ethernet
IP ove...
Transitioning Fiber Networks – Origins (GPON/AE)
Metro Ethernet
Ethernet Switch
CO
Ethernet Protected
Switched Ring
...
Transitioning Fiber Networks – Origins (NGPON Remote
xDSL/AE)
FDH
xDSL/AE
Metro Ethernet
Ethernet Switch
CO
Etherne...
Transitioning Fiber Networks – Origins (4G LTE Mobile)
FDH
xDSL/AE
Metro Ethernet
Ethernet Switch
CO
Ethernet Protec...
Transitioning Fiber Networks – Origins (4G LTE/4G Mobile)
FDH
xDSL/AE
Metro Ethernet
Ethernet Switch
CO
Ethernet Pro...
Transitioning Fiber Networks – Origins (Cloud Computing)
FDH
xDSL/AE
Metro Ethernet
Ethernet Switch
CO
Ethernet Prot...
Transitioning Fiber Networks – Origins (Machine to Machine)
FDH
xDSL/AE
Metro Ethernet
Ethernet Switch
CO
Ethernet P...
Transitioning Fiber Networks – Logical View
Fiber-to-the-Node Fiber-to-the-Cell Site Fiber-to-the-Home/Premises
Remote x...
Fiber Network Support – FTTN Physical View
Copper/Fiber
Cabinet
xDSL
Remote
Copper Cross
Connect
Central Office
Re...
Fiber Network Support – FTTH/P Physical View
Distribution
Premises
Central Office
Residential Residential Residential ...
Fiber Network Support – Wireless/Metro/Cloud Physical View
Wireless /Cloud
Operations Center
Radio Network/
Base Stati...
Mobile Network Support – Evolution – The Need for Fiber
Traffic/User
Coverage Area Small Number
Large Macro-Cells - Out...
The Cloud and Private Hosting – Functions
Multiple Data Centers
Managed
Hosting
DC Total Solution
Service
Center
Ma...
The Cloud – Development and Opportunities
• Smart Grid
• Tele-Health
• Tele-Medicine
• Machine-to-Machine
• Smart Com...
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Pat Sims on Community broadband networks

Published on: Mar 4, 2016
Published in: Business      
Source: www.slideshare.net


Transcripts - Pat Sims on Community broadband networks

  • 1. Technical Review • Next Generation Architectures – Fiber Concepts are Changing » Are we prepared? – IP Applications and Services » Anything New? – PON Defined » Not Just P2MP anymore. – Video » Beyond IP and HDTV – New Bandwidth Requirements » Can the existing networks handle it?
  • 2. Important Concepts • Design process for access solutions over fiber begin in the CO/HE, moves thru the Optical Distribution Network and terminates at or near the subscriber’s premises. Design for the SA is key. • The current generation of access electronics is estimated to have a life cycle of 3-5 years. Up to 100Mbps today, 1-Gbps tomorrow. • Conservative estimates place the physical infrastructure of the fiber network with a 20-35 year life expectancy. (Personal Observation – Should last 50+ years.) • Proper fiber techniques will provide for the a smoothly run network today and a foundation for the transition between the current generation of access electronics and the next. Carrier Class Solutions – Next Generation Architectures Physical Layer Open Access Networks PON to include P2MP and P2P Machine-to-Machine/Wireless Backhaul
  • 3. Transitioning Fiber Networks – Origins (Connect COs) CO1 SONET/SDH MUX PSTN Self Healing Insertion Ring Working/Protect ADM ADM Tandem Switch ADM CO2 CO3 CO4
  • 4. Transitioning Fiber Networks – Origins (Voice-DLC) CO SONET/SDH MUX PSTN Self Healing Insertion Ring Working/Protect ADM DLC ADM Tandem Switch ADM Distance Limit for Voice 5.5km
  • 5. Transitioning Fiber Networks – Origins (Data-DSLAM) DSLAM VGW L2/L3 Internet CO SONET/SDH MUX ADM DLC ADM Tandem Switch ADM PSTN Self Healing Insertion Ring Working/Protect
  • 6. Transitioning Fiber Networks – Origins (Mobile) DSLAM Cellular VGW L2/L3 Internet CO SONET/SDH MUX ADM DLC ADM Tandem Switch ADM PSTN Self Healing Insertion Ring Working/Protect
  • 7. Transitioning Fiber Networks – Origins (MAN) Metro Ethernet IP over SONET/SDH CO E Switch VLAN PSTN DSLAM VGW SONET/SDH MUX ADM DLC ADM Tandem Switch ADM Self Healing Insertion Ring Working/Protect 2G Cellular L2/L3 Internet
  • 8. Transitioning Fiber Networks – Origins (BPON) Tandem Switch BPON OLT P2MP 1 x N 1 x N FDH FDH Metro Ethernet IP over SONET/SDH CO E Switch VLAN PSTN DSLAM VGW SONET/SDH MUX ADM DLC ADM ADM Self Healing Insertion Ring Working/Protect 2G Cellular L2/L3 Internet
  • 9. Transitioning Fiber Networks – Origins (GPON/AE) Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch 3G Cellular ADM GPON OLT P2MP 1 x N 1 x N FDH FDH L2/L3 Internet
  • 10. Transitioning Fiber Networks – Origins (NGPON Remote xDSL/AE) FDH xDSL/AE Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch 3G Cellular ADM NGPON OLT P2MP 1 x N 1 x N FDH FDH L2/L3 Internet
  • 11. Transitioning Fiber Networks – Origins (4G LTE Mobile) FDH xDSL/AE Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch 3G Cellular ADM NGPON OLT P2MP 1 x N 1 x N FDH FDH 4G LTE Cellular L2/L3 Internet
  • 12. Transitioning Fiber Networks – Origins (4G LTE/4G Mobile) FDH xDSL/AE Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch 4G Cellular ADM NGPON OLT P2MP 1 x N 1 x N FDH FDH 4G LTE/4G Cellular L2/L3 Internet
  • 13. Transitioning Fiber Networks – Origins (Cloud Computing) FDH xDSL/AE Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch ADM NGPON OLT P2MP 1 x N 1 x N FDH FDH 4G LTE/4G Cellular 4G Cellular Internet L2/L3 Cloud Computing
  • 14. Transitioning Fiber Networks – Origins (Machine to Machine) FDH xDSL/AE Metro Ethernet Ethernet Switch CO Ethernet Protected Switched Ring Working/Protect E Switch VLAN PSTN DSLAM Layer 2/3 Switch ADM DLC ADM IP Video Head End EFM P2P Active E VGW Tandem Switch ADM NGPON OLT P2MP 1 x N 1 x N FDH FDH 4G LTE/4G Cellular 4G Cellular Internet L2/L3 Cloud Computing M2M
  • 15. Transitioning Fiber Networks – Logical View Fiber-to-the-Node Fiber-to-the-Cell Site Fiber-to-the-Home/Premises Remote xDSL Cell Site Businesses Residential MDU Residential Central Office/Head-End/Local Exchange Greenfield FTTP Brownfield FTTN Copper Fiber
  • 16. Fiber Network Support – FTTN Physical View Copper/Fiber Cabinet xDSL Remote Copper Cross Connect Central Office Residential Residential Business Fiber Copper
  • 17. Fiber Network Support – FTTH/P Physical View Distribution Premises Central Office Residential Residential Residential High-Rise/ Medium-Rise MDU Horizontal MDU Low-Rise MDU Feeder Distribution Drop
  • 18. Fiber Network Support – Wireless/Metro/Cloud Physical View Wireless /Cloud Operations Center Radio Network/ Base Station Controller Cloud Hotel Metro Fiber Ring Radio Base Station CWDM/DWDMc In-building Wireless Remotes Front-Haul/ Wireless Access Cell Site Amplifiers Remote Base Station Backhaul Demarcation T1/Gigabit Ethernet Backhaul Demarcation ILEC CLEC Host Bays
  • 19. Mobile Network Support – Evolution – The Need for Fiber Traffic/User Coverage Area Small Number Large Macro-Cells - Outdoor Large Number Macro-Cells; Indoor Coverage w/more Power Some Micro in Dense Urban Areas Thin Macro-Cell Overlays Dense Micro-Cell Underlay DAS For Large Buildings Micro-Cell for Outdoor DAS and Pico Cells for Enterprise Femto Cell for Residential User Density AMPS GSM UMTS/HSPA 4GLTE/4G/WiMax Coverage Limited Capacity Limited
  • 20. The Cloud and Private Hosting – Functions Multiple Data Centers Managed Hosting DC Total Solution Service Center Managed NOC • Data Center Functions: – Systems Activations – Systems Administration – Monitored Server Devices
  • 21. The Cloud – Development and Opportunities • Smart Grid • Tele-Health • Tele-Medicine • Machine-to-Machine • Smart Communities • Geographic Opportunities

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