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Session 8 Case study on Economic impact of Broadband Implementation

ITU-D Regional Development Forum for the EUR and CIS Region: “NGN and Broadband, Opportunities and Challenges”. Session 8 Case study on Economic impact of Broadband Implementation. Ignat Stanev ITC, Bulgaria. Content of the presentation :. Used for the case study planning tools  

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Session 8 Case study on Economic impact of Broadband Implementation

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  1. ITU-D Regional Development Forum for the EUR and CIS Region:“NGN and Broadband, Opportunities and Challenges” Session 8 Case study on Economic impact of Broadband Implementation Ignat Stanev ITC, Bulgaria

  2. Content of the presentation : • Used for the case study planning tools   • Problem 1 – Economic Impact of Service bandwidth upgrade • on xDSL broadband access network • on FTTH broadband access network • Problem2 – Economic selection of broadband access technology • xDSL vs. FTTH for brownfield • FTTH vs. WiMAX for greenfield • xDSL vs. WiMAX for rural area

  3. Case study tools VPIsystemsOnePlan Access • Market definition • Evolution forecasting • Demand mapping Technology modeling Network design optimization Economy analysis LStelcom MULTIlink MULTIlink is a complete solution for fast microwave link engineering and designing of PMP/WLL/LMDS networks.

  4. Problem 1 – “Service upgrade” There is a need to model the impact of upgrading the service bandwidth, the service take rate, and the service mix on the access network. For a given market, the access network planners want to perform Bandwidth Upgrade Scenarios, Uptake Growth Scenarios, and Service Mix Scenarios The access network plannershave to dimension the required capacity of the access nodes, to optimize the access network and to calculate related coststo upgradeit.

  5. Problem 1 – “service upgrade” – example I <- Normal Upgraded Upgraded:

  6. Problem 1 – “service upgrade” – example I <- Normal Upgraded:

  7. Problem 1 – “service upgrade” - exampleI <- Normal Upgraded: Difference:

  8. Problem 1 – “service upgrade” - exampleI <- Normal (3 MSAN) Upgraded: (5 MSAN)

  9. Problem 1 – “service upgrade” – example I Costs : Costs difference:

  10. Problem 1 – “service upgrade” – example II Normal : Upgraded:

  11. Problem 1 – “service upgrade” – example II <- Normal Upgraded:

  12. Problem 1 – “service upgrade” - exampleII <- Normal Difference: Upgraded:

  13. Problem 1 – “service upgrade” - exampleII <- Normal (3 OLT, 17 Splitter 1:8 , 89 Splitter 1:4) Upgraded: (3 OLT, 28 Splitter 1:8, 93Splitter 1:4)

  14. Problem 1 – “service upgrade” – example II Costs : Costs difference:

  15. Problem2 – Techno-economical Access Study Aim is to investigate the techno-economical impact of various access technologies on the network for a given market Multiple techno-economical studies are carrier out for the purpose to determine the optimum access technology for the network Selection is done by comparison of the economical parameters for each access technology

  16. Problem2 – selection of access technology– example I xDSL

  17. Problem2 – selection of access technology– example I FTTH

  18. Problem2 – selection of access technology– example I xDSL vs. FTTH brownfield FTTH xDSL

  19. Problem2 – selection of access technology– example II FTTH

  20. Problem2 – selection of access technology– example II WiMAX

  21. Problem2 – selection of access technology– example II FTTH vs. WiMAX greenfield WiMAX FTTH

  22. Problem2 – selection of access technology– example III xDSL

  23. Problem2 – selection of access technology– example III WiMAX

  24. Problem2 – selection of access technology– example III xDSL vs. WiMAX rural area

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