Innovation of ultra-broadband access technology

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1 Innovation of ultra-broadband access technology

2 Discussion Topics Giga Fiber Giga Giga Coax Giga Hybrid OLT FTTB

3 PON Evolution Multi-Wave 1G 2.5G 10G 25G TWDM TWDM TWDM TWDM TWDM 1G 2.5G 10G 25G Single Wave 25G 10G 2.5G 1G EPON GPON 10GEPON XGPON1 10GEPON XGS-PON XGPON3 XGPON4 1G 2.5G 10G 25G Downstream Speed

4 First XG-PON Trial in the World World s First XG - PON Trial Field Trial Site: Taunton, MA Shweta Jain 1, Frank Effenberger 2, Andrea Szabo 3, Zhishan Feng 2, Albert Forcucci 1, Wei Guo 2, Yuanqiu Luo 2, Robert Mapes 2, Yixin Zhang 2,, Vincent O Byrne 1 1 Verizon, 117 West Street, Waltham, MA, Huawei Technologies, 2330 Central Expressway, Santa Clara, CA Verizon, Columbia Pike, D-35A, Silver Spring, MD 20904

5 World s first 40GPON Lab Trial

6 TWDM-PON Prototype System Mark II ONU wavelength management based on G.Multi protocol XGPON 40G TWDM-PON CE 20KM 1:64 TWDM-PON ONU X-PON ONU GPON GPON ONU Integrated OLT transceiver in enhanced CFP module Integrated TOSA/ROSA on PLC platform for CFP2 Innovations Tunabla filter XFP 光模块 Innovations 1.Tunable ONU with low-cost SFP transceiver; 2.4x10G OLT transceiver with integrated EDFA 3.Integrated TOSA/ROSA on PLC platform 4.ONU wavelength control based on G.Multi standard Achievements 1.Leading TWDM PON standard at FSAN/ITU-T 2.Most innovative project award 3.FSAN Shanghai demo; Lab test: DT/BT/FT/CTC 4.ECOC PDP paper: World First TWDM PON Tcvr

7 Discussion Topics Giga Fiber Giga Giga Coax Giga Hybrid OLT FTTB

8 Technical Strategy Copper Evolution 2015~2016 G.fast 500 Single-pair technologies VDSL2 17a 30a (available) Vectoring VDSL2 ADSL2+ ADSL2 ADSL Exchange FTTC/B FTTdp Vectoring DSL to improve performance by 50~90% (2013) G.fast for FTTdp Multi-pairs technologies Bonding (available ) SuperMIMO 4 pairs ) 6Km 3Km 1.5Km 800m 500m 300m 100m

9 VDSL2 Vectoring Performance Note: WC = Worst Case % 300% 250% % 100 Mbps Service possible over Co pper(500m/1500ft) 50 Mbps service reach extends by 3times (600m/1800ft Extensio n) % 85% 90% 72% 45% 15% 52% 300m 700m 1100m mix length 150% 100% 50% 0% Without Vectoring (DS) With Vectoring (DS) Crosstalk free (DS) Without Vectoring (US) With Vectoring (US) Crosstalk free (US) Improvement (DS) Improvement (US) Vectoring performance is very close to crosstalk-free cases Reach (0.5mm)

10 G.fast: FTTdp Deployment Scenarios CO Cabinet OLT ODF Feeder Cable Distribution Cable Multi Cell DP Drop Cable MDU Manhole Others Single Cell DP Scenario 3 Distribution point Manhole / Small cabinet 200 m, ports Scenario 2 Drop point Manhole/Pole/Wall/Basement < 100 m, 8/16/24 ports Scenario 1 - Drop point Building riser < 10 m, 1-4 ports

11 Huawei is the Leader in G.fast Major contributor to the standardization of G.fast TDD structure & frame sync Pilot signal definition & sync Strong FEXT cancellation algorithms Linear Precoder optimization Nonlinear Precoder algorithms Discontinuous mode optimization Reliable initialization procedures Message robustness detection Multi-line coordination of OLR De-activation protection Transmission of ToD 48-port Vectoring G.fast Enhanced Vectoring demo prototype Successful field trial in Oct-2013, ~1Gbps per line Verified new features defined in standard Industry first field commercial customer trial with Swisscom and BT 16-port G.fast First G.fast deployment in Bibern Real speed: 389M down / 92M up Small celebration party for the first 2 G.fast users Industry-First G.fast prototype (2011)

12 Discussion Topics Giga Fiber Giga Giga Coax Giga Hybrid OLT FTTB

13 New Architecture: Distributed CCAP EMS OSS OLT Fiber Node Voice Data Video EQAM D-CCAP CM Phone STB PC CATV Combiner Optical TX Optical RX TV The ultimate in deep fiber solutions, D-CCAP brings the DOCSIS home. Circa 10Gb/s shared over 100 homes Central office becomes fully fiberized, based on PON technologies. Prepares for the FTTH future Legacy services (CaTV, Digital video) can continue as desired. Enables a graceful transition to IP delivery

14 New Waveform: DOCSIS 3.1 Each D3.1 carrier, up to 192 MHz bandwidth 4095 QAM 2+ Gb/s capacity Low spurious emissions Prog. stop bands Digital Video Digital Video & DOCSIS 3.0 DOCSIS 3.1

15 Hardened D-CCAP Enables Deployment

16 Discussion Topics Giga Fiber Giga Giga Coax Giga Hybrid OLT FTTB

17 Giga Hybrid: LTE + Fixed Hybrid ONT Hybrid Modem Enable bonding enodeb Mobile Network enodeb DSLA M EPC BNG Aggregation Server Internet STB TV OLT Before GPON Network Ready LTE uplink Quick deployment Un-plug GPON optics to save cost Fixed Network BRAS After GPON Network Ready GPON uplink offload traffic Release LTE resource for new users

18 Giga Wifi Everywhere Seamless Roaming Roaming Leaf AP STB Room5 Wifi Management Health Mode Parent Control Smart ONT SSID: Tel_1234 Leaf AP SSID: Tel_1234 Leaf AP STB Room2 Room1 Leaf AP STB Room4 Room3 Guest Network WiFi Testing Fiber Access Smart ONT STB Leaf AP STB PLC into ONT power plug (G.hn) AP to extend Wifi everywhere App to manage home Wifi

19 5G CoMP and M-MIMO Core network Fiber-based mobile backhaul Fiber-based mobile fronthaul for M-MIMO Centralized BBU pool at C-RAN CO BBU baseband processing Aggregation/De-aggregation Fiber-based mobile fronthaul for CoMP 3 sectors each with 64x64 MIMO Antennas RRU RRU Aggregation/ De-aggregation RRU Aggregation/De-aggregation RRUs

20 For 4G, front haul really means carrying CPRI A set of 1G to 10G interfaces not a problem: WDM-PON Simple calculation of wireless front haul for 5G Front haul requirements Typical backhaul capacity per sector for 4G ~100Mb/s 20 MHz of spectrum going to 200MHz: 1Gb/s 10x cell densification: 10Gb/s CPRI: 30 bits per sample vs. 4~5 bits of info: 64Gb/s 64x64 MIMO: 4Tb/s to serve the 100Mb/s area! Providing this bandwidth digitally seems prohibitive Many are now considering analog systems

21 Relative power (db) Aggregation of 36 E-UTRA signals in a single optical channel 6 1.4MHz 6 5MHz 6 15MHz 6 20MHz 0-10 Core network MHz 6 10MHz Frequency (GHz) Antenna Antenna Antenna Backhaul BBU baseband processing Centralized BBU pool WDM WDM RRU RRU Aggregation/ De-aggregation DAC ADC TX RX Optical fiber link RX TX ADC DAC De-Aggregation/ Aggregation RRU Measured constellations of the 36 E-UTRA signals arranged according to signal bandwidth 1.4MHz 3MHz 5MHz 10MHz 15MHz 20MHz

22 Thank you Ultra-Broadband Forum 2015

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