Transcription of グローバルスタンダード最前線 PONシステムのさ …
1 PON .. / / / . NTT . ization Sector . G Gigabit- TWDM- capable -PON XG 10 Gigabit- PON . capable -PON XGS. 10 Gigabit- 4 8 .. capable Symmetric -PON . TDMA 10 Gbit/s 40. WDM: Wavelength Division Gbit/s . NG-PON2 Next Generation - Multiplexing . Passive Optical Network 2 T W D M T i m e a n d W a v e l e n g t h 256 40 km . Division Multiplexing -PON . 40 Gbit/s PON NG-PON2 ONU . NG-PON2: Next Generation - PON .. 2 ITU-T ONU .. PON . NG-PON2 OLT . PON Passive Optical Network IEEE ITU-T ONU . G-PON XG S -PON OLT . NG-PON2 ITU-T . PON FSAN Full Service Access Network . OLT Optical Line Terminal Initiative . ONU. Optical IEEE 100G-EPON. Network Unit . 1 Point-to-MultiPoint NG-PON2 NG-PON2 PON.
2 PON ONU 2015 7 ITU-T IEEE 100 Gbit/s PON . OLT NG-PON2 40 IEEE . TDMA Gbit/s 1 2015 12 . Time Division Multiple Access . 100G-E 100 Gigabit- 1 Gbit/s NG-PON2 Ethernet PON . 10 Gbit/s 1 . PON IEEE Institute of 100G-EPON . Electrical and Electronics Engin- 2 . eers GE Gigabit Ether- NG-PON2 100G-EPON NG-PON2. net -PON 10G-E 10 Gigabit- TWDM-PON WDM . Ethernet PON ITU-T ONU 1 25. International Telecommunication OLT Gbit/s . Union - Telecommunication Standard- Point-to-Point PtP WDM 4 . NTT 51.. OLT 1 . d1.. d2. TWDM ONU. d3.. d4. 10 Gbit/s d5 NG-PON2 OLT. TWDM ONU TWDM. 1.. 10 Gbit/s TWDM. 2. TWDM ONU. TWDM. 3. 10 Gbit/s TWDM. TWDM ONU 4. u1.. PtP WDM. u2. 10 Gbit/s 5. u3. u4. PtP WDM ONU.
3 U5.. 10 Gbit/s . 1 NG-PON 2 . PON . 25 Gbit/s 25G-ONU 100G-EPON . 1 25 Gbit/s 3 100G-EPON . 100G-OLT. 50G-ONU. 1 1 . 50 Gbit/s 1.. 2. 2 .. 3 . 100G-ONU. 4. 1 1260 nm 100 Gbit/s 2 1360 nm O . 3.. 4. 1 Gbit/s . OLT . PON GE-PON G-PON. 2 100G-EPON 10 Gbit/s PON . 10G-EPON XG-PON .. PON 100G-EPON 10G-EPON . NRZ Non Return Zero 2 . 3 100G-EPON . 25 Gbit/s 100 Gbit/s ONU 10G-EPON . 10 Gbit/s 100 Gbit/s TDM . 25 Gbit/s 50 Gbit/s 100 WDM . 25/10G-ONU 25/25G-ONU Gbit/s 1 2 . 5 0 / 2 5 G - O N U 5 0 / 5 0 G - O N U 4 25 Gbit/s 2019 4 . 100/25G-ONU 100G/50G-ONU PHY ONU. 100/100G-ONU 7 ONU . 52 NTT O .. 100G-EPON 100G-EPON . TWDM TWDM. Video Shared spectrum: 1603 1625. NG-PON 2 1524 1544. Expanded spectrum: 1524 1625 PtP WDM.
4 10/10G-EPON 1596 1625. 10G-EPON TDM or WDM) 1603.. XG-PON 10/ 1 G-EPON . 1260 1280 1575. 1580. Regular: 1260 1360 GE-PON. GE-PON. G-PON Reduced: 1290 1330 . G-PON Narrow: 1300 1320. 1550 (nm). 1260 1360 1480. 1200 1300 1400 1500 1560 1600. 3 . ITU-T SG Study Group . FSAN Standards Roadmap 15 1 10 Gbit/s .. Disruptive technologies, innovative R&D. G. Peak Rates > 10 G 2021+. Supplement High-Speed PON . XG S . -PON+ Future Optical 2 . 2020. Access System . FOAS . NG-PON 2 +. ODNs ent s Alternative 2015. anc em . E nh Multi- NG-PON 2. Industry Trends 2016+. PON . 10 G 2009 2016 SDN 5G Convergence XG-PON XGS-PON. NFV IoT.. IEEE. 2004. FSAN/ITU-T . G G-PON.. 4 FSAN PON .. 3 . 4 .. FSAN/ITU-T XGS.
5 PON NG-PON2 . SDN Software Defined . FSAN ITU-T NG-PON2 Network N F V N e t w o r k . 1 XGS-PON 1 Function Virtualization 5G. 2 aspx?isn=13463. 3 10 Gbit/s html 2016 . 11 FSAN .. NTT 53.
