1 ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Session 4-IS -1 Session Session 4 Case Study on Broadband Case Study on Broadband Access Network Planning Access Network Planning Ignat Stanev Ignat Stanev ITC, Bulgaria ITC, Bulgaria ITU ITU- D Regional Development Forum D Regional Development Forum for the for the EUR and CIS EUR and CIS Region Region: “NGN and Broadband, Opportunities and Challenges NGN and Broadband, Opportunities and Challenges” ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Session 4-IS -2 Content of the presentation : Content of the presentation : Case studies and used planning tools Case study 1 – Bamako urban and suburban xDSL for the urban area WiMAX overlay for urban and suburban area Case study 2 – Tbilisi urban and suburban xDSL and FTTO for the urban area WiMAX for the suburban area Case study 3 – Dushanbe urban and suburban xDSL and WiMAX for the urban area WiMAX for the suburban area
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 1
SessionSession 44
Case Study on Broadband Case Study on Broadband Access Network PlanningAccess Network Planning
ITUITU --D Regional Development Forum D Regional Development Forum for the for the EUR and CISEUR and CIS RegionRegion::
““ NGN and Broadband, Opportunities and ChallengesNGN and Broadband, Opportunities and Challenges””
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 2
Content of the presentation :Content of the presentation :� Case studies and used planning tools
� Case study 1 – Bamako urban and suburban
� xDSL for the urban area
� WiMAX overlay for urban and suburban area
� Case study 2 – Tbilisi urban and suburban
� xDSL and FTTO for the urban area
� WiMAX for the suburban area
� Case study 3 – Dushanbe urban and suburban
� xDSL and WiMAX for the urban area
� WiMAX for the suburban area
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 3
� The case studies present the planning process that needs to be performed for planning of broadband access networks
Case studies on broadband access network Case studies on broadband access network planningplanning
� Planning process includes market definition, dimensioning and optimization of the access network elements, economic analysis and results.
� The case studies are from ITU projects on assisting of developing countries and are performed with professional NP tools, available through ITU partners
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 4
Case study toolsCase study tools
Market definition
Evolution forecasting
Demand mapping
Technology modeling
Network design optimization
Economy analysis
VPIsystemsVPIsystemsOnePlanOnePlanAccessAccess
MULTIlink is a complete solution
for fast microwave link
engineering and designing of
PMP/WLL/LMDS networks.
LStelcomLStelcom MULTIlinkMULTIlink
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 5
Case study Bamako – urban and suburban area :
Wireline xDSLand WiMAX overlay
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 6
CCaseasestudy study BamakoBamako - Planning Planning xDSLxDSL ::
Technology specification
Network Optimization
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 7
BS coverage
calculation
CCaseasestudy study BamakoBamako - Planning wirelessPlanning wireless::
BS coverage calculation
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 8
Case study Bamako – Wireless access network :
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 9
Case study Bamako - Economic Analysis :
Revenues, Costs, NPN
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 10
� Tbilisi city (5 districts)
�Market
� 4 customer classes�Forecast for 5 years
Case study Tbilisi – urban area :
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 11
� Tbilisi suburban region (Tskneti, Dighomi, Tabaxmela, Chindisi )
�Market
� 3 customer classes
�Forecast for2 years and 5 year
Case study Tbilisi – suburban area :
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 12
� Tbilisi city (5 districts)
� technical solutionxDSL for VoIP, Fast Internet, IPTV/Video
( 134 DSLAMs )
Case study Tbilisi – access network for urban area:
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 13
� Tbilisi city (5 districts)
� technical solution FTTO
(7 Agg. Nodes)
Case study Tbilisi – access network for urban area:
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 14
Case study Tbilisi suburbs - mountain rural area :
Wireline xDSLvs. Wireless WiMAX
Results for xDSL
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ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 15
CCaseasestudy study Tbilisi suburbs – Wireless access network :
Results for wireless ( WiMAX )
Results for
Year +2
ITU-D Forum Chisinau, Moldova, 24 – 26 August 2009 Se ssion 4-IS - 16