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Case Studies from Japan

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Presentation from SIEPON Seminar on 20 April in Czech Republic, sponsored by IEEE-SA & CAG. Opinions presented by the speakers in this presentation are their own, and not necessarily those of their …

Presentation from SIEPON Seminar on 20 April in Czech Republic, sponsored by IEEE-SA & CAG. Opinions presented by the speakers in this presentation are their own, and not necessarily those of their employers or of IEEE.

Published in: Technology, Business, Travel

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  • 1. - Panel 2: EPON deployments - Case Studies from Japan April 20, 2012 Ken-Ichi Suzuki NTT Access Network Systems Laboratories, NTT CorporationNTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 1
  • 2. Global market of FTTH  Huge demand mainly in APAC is continuing ( Worldwide CAGR 25 % )  FTTH has already been spread in East/North Europe, Middle-East Asia  In CALA, widespread of FTTH will soon launchNumber users (K) Global forecast of the number of FTTH user The world ranking of FTTH penetration From Infonetics Research Analysis March 11 NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 2
  • 3. Progress of Broadband Infrastructure in Japan NGN service has almost covered over Japan (Population coverage 90 %) Number of FTTH user exceeds to 20 M. Market of FTTH will be matured. Development of optical broadband network will be facing a new era. Number of FTTH user (M) Number cellular user (M) From NTT’s annual report 2011 NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 3
  • 4. Progress of broadband service in Japan(1) The number of FTTH subscribers is expected to exceed 30 million by the end of March 2016. The end of The end of Mar. 2012 Mar. 2013 (Forecast) (Forecast) 4000 40The number of subscriber (Million) 3500 37.00 30 3000 Over 30M 24.75 Broadband (Total) 2500 21.89 FTTH (Total) Over 20M 20 2000 18.14 16.31 DSL 1500 FTTH(NTT) 10 1000 7.06 5.47 CATV internet 500 5.91 0 0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Year Press materials, Ministry of Internal Affairs and Communications of Japan, “Quarterly data on the number of subscribers, etc., of electrical communication services in Japan”,NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 4
  • 5. Progress of broadband service in Japan(2) Others 2.85M (7.5%) Others 10.44M (27.7%) DSL 7.06M (18.7%) NTT CATV Internet 20.3M (53.8%) FTTH (Total) 5.9M (15.7%) KDDI 21.9M (58.1%) 2.19M (5.8%) E-Access 1.81M (4.8%) SBB 2.98M (7.9%) The number of subscribers of Market share of broadband broadband services in Japan (37.7M) services Others 1.52M (7.5%) DSL 2.45M (12.1%) MDU FTTH 8.62M (39.4%) SFU FTTH 10.12M (49.9%) SFU FTTH MDU FTTH 13.27M (60.6%) 6.19M (30.5%) Press materials, Ministry of Internal Affairs and Communications of Japan, “Quarterly data on the number of subscribers, etc., of electrical communication services in Japan” (at the end of Dec. 2011) FTTH services (21.9M) NTT’s broadband services (20.3M)NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 5
  • 6. Progress of broadband service in Japan(3) NTT has a share of 74.5 % and 16.3 million subscribers of FTTH services (Flets-Hikari). NTT has over 13 million subscribers of IP Telephony services (Hikari- denwa) via FTTH Services. KDDI 2.01M (9.2%) Electric Power Supply Company 1.99M (9.1%) NTT West UCOM 7.09M (32.4%) 0.48M (2.2%) Others 1.09M (5.0%) NTT(Total) 16.31M (74.5%) NTT East 9.22M (42.1%) Press materials, Ministry of Internal Affairs and Communications of Japan, “Quarterly data on the number of subscribers, etc., of electrical communication services in Japan” (at the end of Dec. 2011) Market share of FTTH Service (Total 21.9M)NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 6
  • 7. Cloud & Broadband Optical Services  Keep connectivity will be easily possible anytime and anywhere  Possible to get personalized information whenever we want  Optical and wireless converged broadband will be an important key role Application Storage Video deliveryHome Wireless Server Server ServerAccess School Health Cloud Computing Recreation care Backbone NW (NGN) Shopping Transportation Broadband & Ubiquitous NW ONU (Optical Access & Broadband Wireless) High-speed Tablet handset wireless access WiFi (ipad、GalaxyTab、etc) router WiFi Smart phone Smart book NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 7
  • 8. Broadband Optical Service with High Mobility Portable wireless router (Hikari-portable) provides optical services high mobility. Need to offload the mobile traffic (wireless) to optical access (wired). Broadband services is personalized by means of various “smart handset” ONU OLT Transport Public Wireless LAN Network ONU OLTHikari-Portable Mobile backhaul Network NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 8
  • 9. Requirement of Broadband Access  Advanced video services equipment and changing ways of watching video services will spur further bandwidth demand.  “mobile traffic expansion issue” would be solved by optical access.  Expected Next-generation optical access as a significant platform for future broadband ubiquitous servicesRequired Bandwidth (Mbps) 1000 Next-Generation -High Definition 4k, PON SHD (118Mbps@H.264) 100 -Multiple Channel LTE- -3D Screen 1G-EPON limit advanced IP-TV LTE 10 Web HSDPA E-mail 1 2000 2005 2010 2015 NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 9
  • 10. CAPEX/OPEX reduction  Operators keep CAPEX reduction strategy for strength of financial basis  Higher capacity network will lead to increase of network  Cost reduction per user to the same level as the existing system is key 400 22 Revenue/Cost per user CAPEX to sales (%)Invest of FTTH (B) Cost 300 20 200 18 Revenue 100 16 Target cost 0 14 1G shared 10G shared 06 07 08 09 10 11 now future Bandwidth per user From NTT’s annual report 2011 NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 10
  • 11. 10G-EPON Field Trial 100km uncompressed HD video signal transmission using 10G-EPON Development of wide-area Dynamic Bandwidth Allocation (DBA) Remote performance monitoring of PON extender located outside plant Hokkaido pref. A : Sapporo B : Eniwa C : Chitose D : Toyohira Optical (a) (c) amplifiers A D B C 10G-OLT 10G-ONUsNTT Access Network Service Systems Laboratories April Fujiwara SIEPONOFC/NFOEC2012, PDP5D5 20, 2012 et al. Seminar, Prague, Czech Republic 11
  • 12. Summary The number of FTTH subscribers exceed 21.9 million now in Japan. That is expected to exceed 30 million by the end of March 2016. Development of optical broadband network will be facing a new era “Mobility” and “Cloud” 10G-EPON is ready for commercial that has flexible system configuration and its feasibility was confirmed demonstrating field-trial.NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 12
  • 13. Thank you!NTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 13
  • 14. Introduction Continuous large investment led the highest FTTH penetration ratio in Japan. It makes possible to provide low cost FTTH services. Profitable services will be needed in order to increase ROI and/or ARPU and achieve a continuous growth of Telecom carriersNTT Access Network Service Systems Laboratories April 20, 2012 SIEPON Seminar, Prague, Czech Republic 14