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АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 1 Панел II Проектиране на широколентовия достъп, добри практики Игнат Станев Колеж по телекомуникации.

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Presentation on theme: "АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 1 Панел II Проектиране на широколентовия достъп, добри практики Игнат Станев Колеж по телекомуникации."— Presentation transcript:

1 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 1 Панел II Проектиране на широколентовия достъп, добри практики Игнат Станев Колеж по телекомуникации и пощи КОНФЕРЕНЦИЯ АСТЕЛ 2010 ДОСТЪП БЕЗ БАРИЕРИ КОНФЕРЕНЦИЯ АСТЕЛ 2010 ДОСТЪП БЕЗ БАРИЕРИ

2 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 2 Съдържание :  Проектиране на широколентов достъп  Проблем 1 – Service bandwidth upgrade  on FTTH broadband access network  on xDSL broadband access network  Проблем 2 – Selection of broadband access technology  xDSL vs. FTTH for urban brownfield area  FTTH vs. WiMAX for urban greenfield area  xDSL vs. WiMAX for rural area  Обучение в КТП по проектиране на широколентов достъп

3 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 3 Planning of wireline BB access network Capturing sophisticated market forecasts Selecting the best access technology for a geographic region Designing and dimensioning optimized access networks Providing detailed economic analysis based on forecasts and infrastructure investments

4 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 4 Planning of wireless BB access network Interactive microwave link engineering Design of radio access networks Planning wireless broadband networks Frequency allocation and coordination

5 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 5 Problem 1 – Service bandwidth upgrade There is a need to model the impact of upgrading the service bandwidth 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 planners have to dimension the required capacity of the access nodes, to optimize the access network and to calculate related costs to upgrade it.

6 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 6 Speed and statistics related to service upgrade Speed and bandwidth statistics related to service upgrade Average advertised vs. actual download speed Offered broadband connection – by price and speed Source : OECD, TeleGeography, Point Topic Source : OECD 2009

7 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 7 Service bandwidth upgrade – example I Normal : Upgraded: Service: Service utilization is presented by the Contention Ratio

8 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 8 Service bandwidth upgrade – example I <- Normal Upgraded: FTTH – Home locations

9 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 9 Service bandwidth upgrade - example I Upgraded: <- Normal Bandwidth increase : 100 % Service Areas and Sites Data connectivity FTTH- BusFTTH-Res FTTH1003750 FTTH2002972 FTTH3002819 FTTH4003775 FTTH5019000 FTTH6002041 FTTH700805 FTTH_10015 FTTH_20030 FTTH_30200 FTTH_40045 FTTH_50060 FTTH_60400 FTTH_70200 FTTH_80060 FTTH_90030 FTTH_100400 FTTH_110600 FTTH_120060 208016462 Service Areas and Sites Data connectivity FTTH- Bus Upgraded FTTH-Res Upgraded FTTH1007500 FTTH2005944 FTTH3005638 FTTH4007551 FTTH5038000 FTTH6004081 FTTH7001609 FTTH_10030 FTTH_20060 FTTH_30400 FTTH_40090 FTTH_500120 FTTH_60800 FTTH_70400 FTTH_800120 FTTH_90060 FTTH_100800 FTTH_1101200 FTTH_1200120 416032923 Bandwidth per service ( Mbit/s )

10 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 10 Service bandwidth upgrade - example I <- Normal (3 OLT, 17 Splitter 1:8, 89 Splitter 1:4 ) Upgraded: (3 OLT, 28 Splitter 1:8, 93 Splitter 1:4 ) Access Network Dimensioning/ Optimization

11 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 11 Service bandwidth upgrade – example I Costs : Costs increase : (relative to all costs) 1.16% Normal services : 10/1/200810/1/200910/1/201010/1/201110/1/2012 Acquisition714006685112354782510450 Installation2700168512357831045 Maintenance1136411704123201270913230 Upgraded services : 10/1/200810/1/200910/1/201010/1/201110/1/2012 Acquisition81408950722165543723187 Installation32651562510074 Maintenance1417214198142081425614293 Difference : 10/1/200810/1/200910/1/201010/1/201110/1/2012 Acquisition100082-1779-10189-238812737 Installation5650-629-1210-682-971 Maintenance28092494188815471063

12 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 12 Service bandwidth upgrade – example I Costs :

13 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 13 Service bandwidth upgrade – example II Normal Upgraded: Upgraded Service: BUS RES

14 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 14 Service bandwidth upgrade – example II <- Normal Upgraded: CC – Copper Cabinets

15 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 15 Service bandwidth upgrade - example II Service Areas and Sites Data connectivityInternet-busInternet-resIPTVPOTS POTS (ADSL)VoIP CC_010014.428.80.3060.1530 CC_020022440.46750.233750 CC_030054.4108.81.1560.5780 CC_040038760.803250.403750 CC_050026.452.80.5610.28050 CC_060032.464.80.68850.344250 CC_07004.89.60.097750.0510 CC_08008.416.80.17850.089250 CC_0939.629.700000.561 CC_1064.848.600000.918 Total :104.478.3200.8401.64.25852.13351.479 Service Areas and Sites Data connectivity upgrade x 2Internet-busInternet-res IPTV Upgrade x 2POTS POTS (ADSL)VoIP CC_010014.4115.20.3060.1530 CC_0200221760.46750.233750 CC_030054.4435.21.1560.5780 CC_0400383040.803250.403750 CC_050026.4211.20.5610.28050 CC_060032.4259.20.68850.344250 CC_07004.838.40.097750.0510 CC_08008.467.20.17850.089250 CC_09178.229.700000.561 CC_10291.648.600000.918 Total :469.878.3200.81606.44.25852.13351.479 Upgraded: <- Normal 298.0% Bandwidth per service ( Mbit/s ) Bandwidth increase :

16 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 16 Service bandwidth upgrade - example II <- Normal (3 MSAN) Upgraded: (5 MSAN) Access Network Dimensioning/ Optimization

17 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 17 Service bandwidth upgrade – example II Normal services : 10/1/200810/1/200910/1/201010/1/201110/1/2012Total: Acquisition1906829211102312020110179001989069 Installation39797209023001990178047957 Maintenance2700642711242722942733042742141360998 Upgraded services : 10/1/200810/1/200910/1/201010/1/201110/1/2012Total: Acquisition1971873137201507016860130702030593 Installation47283144015701760137053423 Maintenance2738072745472753472762472769471376893 Difference : 10/1/200810/1/200910/1/201010/1/201110/1/2012Total: Acquisition65044-7390-8050-3250-483041524 Installation7486-650-730-230-4105466 Maintenance3743342330532943273315895 Costs : Costs increase : (relative to all costs) 1.85%

18 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 18 Service bandwidth upgrade – example II Costs :

19 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 19 Problem 2 – Selection of Access Technology 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

20 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 20 Broadband access technologies Source : OESD 2008 IP Application of different broadband technologies

21 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 21 Broadband access – market share by technology Source : Japan MIC Broadband subscriptions in France Source : ARCEP Broadband subscriptions in Japan

22 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 22 Planning guidelines for broadband access technology Low subscriber base * Wireless Is area Greenfield pocket within Brownfield? OLT exists or planned? FTTH Is there high growth for service demand? Y Y Y N Extend network from MSAN Y N Y N N Temp BB wireless / Plan OLT N Is existing MSAN capacity & BB reach? * Source : STC Access Network Planning Roadmap Access Network Planning Guidelines Sample guidelines

23 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 23 Example I – urban area brownfield xDSL xDSL vs. FTTH brownfield

24 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 24 Example I – urban area brownfield FTTH Node Name Node Description Part Number Description Total Number New Total Number Existing Total New CostDate CO_Ubhur OLT 1 1922600October 01,2008 0 250400October 01,2009 0 250400October 01,2010 0 250400October 01,2011 0 250400October 01,2012 Splitter 1:32 _1 Splitter 1:32 cost 2 1220October 01,2008 0 60October 01,2009 0 60October 01,2010 0 60October 01,2011 0 60October 01,2012 Splitter 1:32 _2 Splitter 1:32 cost 2 1220October 01,2008 0 60October 01,2009 1 670October 01,2010 0 90October 01,2011 0 90October 01,2012 Splitter 1:32 _3 Splitter 1:32 cost 5 3050October 01,2008 0 150October 01,2009 1 760October 01,2010 0 180October 01,2011 1 790October 01,2012 List of material :

25 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 25 Example I – urban area brownfield xDSL vs. FTTH brownfield FTTH xDSL

26 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 26 Example II – urban area greenfield FTTH FTTH vs. WiMAX greenfield

27 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 27 Example II – urban area greenfield WiMAX

28 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 28 Example II – urban area greenfield FTTH vs. WiMAX greenfield WiMAX FTTH

29 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 29 Example III (a) – rural area xDSL xDSL vs. WiMAX rural area

30 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 30 Example III (a) – rural area WiMAX

31 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 31 Example III (a) – rural area xDSL vs. WiMAX rural area

32 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 32 Example III (b) – rural area xDSL xDSL vs. WiMAX rural area

33 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 33 Example III (b) – rural area WiMAX

34 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 34 Example III (b) – rural area xDSL vs. WiMAX rural area

35 АСТЕЛ 2010 СОФИЯ, 27 - 28 април 2010 г. Панел II_IS - 35 Обучение в КТП по проектиране на широколентов достъп  Учебни дисциплини (лекции) – ТКМ с раздели “NGN архитектура и услуги”, “Моделиране на мрежи” и “Планиране на мрежи”  Учебни дисциплини (сем. упражнения и практики) – ТКМ и Спец. Софтуер, където се демонстрират и прилагат инструменти за планиране на широколентов достъп  Лаборатория “ТКМ” с 4 мощни работни станции с големи ектани, с инстталиран лицензиран софтуер “VPIaccessMaker” за планиране на широколентов достъп  Дипломни работи в областта на NGN и планиране на широколентов достъп – 5(2009); 6(2010)

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