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The Art of Deploying Fiber to the X

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The Art of Deploying Fiber to the X The art of deploying Fiber to the X Eric Festraets - Director Strategy Fixed Networks Oslo,1 © November,Nokia 2016 2017 Fixed Access of Fiber to the most Innovation is the tomorrow economical point future 2 © Nokia 2017 What is the killer application? Speed? … Analyse changing consumer behaviour… Evolution of consumer devices Prediction is very difficult, especially about the future. Robert Storm Petersen Danish cartoonist, writer, animator, illustrator, painter and humorist Mr./Mrs. Service Provider : Focus on content, convenience & comfort End-users consume video in various ways 3 © Nokia 2017 Access today Cable Copper Fiber FTT most economical point Bring gigabit speeds to everyone, using fiber, copper, cable 4 © Nokia 2017 Access tomorrow Fixed Mobile Convergence Mobile transport, hybrid access, fixed wireless access Managed Wi-Fi Open interfaces & data Wireless Whole home Wi-Fi Scalable architecture Cable Copper Programmable network Fiber Smart Home Automation Virtualization FTT most economical point The home Analytics Scale & streamline your Bring gigabit speeds to everyone, Deliver a gigabit & Apps network and operations using fiber, copper, cable experience 5 © Nokia 2017 into the home Fixed Access of Fiber to the most Innovation is the tomorrow economical point future 6 © Nokia 2017 Fiber to the most economical point: Mix of fiber, DSL, cable and wireless is key to the operator’s business case 7 © Nokia 2017 Shifting the copper limits improves time to market & investment schemes INVESTMENT FTTx relative CAPEX per sub (ADSL baseline) • From FTTN (4x) to FTTH (15x) to 5G 20 (22x) • Civil works and cable drives cost 18 Civil Works and Cables TIME TO MARKET 16 Network Electronics & Optics • Deploying FTTH is time consuming 14 Cabinets/POPs/Splitters • Re-using existing copper and wireless 12 sites can speed up deployment Home Equipment 10 Home connect & Install BANDWIDTH 8 • FTTH: 1Gbps (GPON),10 Gbps 6 (TWDM) 4 • FTTx: 100M (VDSL2), 100s M G.fast • Fixed Wireless: 1Gbps (5G) 2 OTHER FACTORS 0 • (-) Aerial fiber, existing ducts • (+) difficulty to enter the home • Availability of wireless spectrum 8 © Nokia 2017 Shifting the copper limits improves time to market & investment schemes CO cabinet curb manhole pole building wall frontdoor VDSL2 vectoring Vplus G.fast XG-FAST >200 meter <200 meter 10s of meters >100 subs 10s of subs 1 sub (future) Shorten the copper loop length Solve the issue of last drop 9 © Nokia 2017 Solving the bitrate equation on copper Speed vs distance 10 © Nokia 2017 Vplus has become mainstream – rollouts ongoing Cost and time efficient upgrades with FttC investments largely completed in 2016 Note: Upgrading to 35b does not significantly increase the US speed compared to vectored VDSL2 17a For distances larger than 600m, the performance of 35b is similar to vectored 17a 11 © Nokia 2017 Next gen DSL: VDSL2 Vectoring / Vplus deployments 67 Vectoring 16 Vplus 63+ Trials Telecom Argentina 12 © Nokia 2017 Stretching G.fast in multiple dimensions Operator example Extend reach in the network • Higher density • Larger vectoring group size • Longer reach Evolve to Multi-Gigabit • Standard approved (September 2016) • Address increasing bandwidth demands • New ITU G.mgfast project • Nokia XG-FAST submitted to G.mgfast • TDD and full duplex demonstrated Increase capacity in MDU achieving rates of 10 Gb/s • Symmetrical 1Gbps @ 130m • Promise of 1 Gbps symmetrical (212MHz) • Application on coax, including flexible upstream/downstream split • Standard approved (April 2017) 13 © Nokia 2017 Next gen DSL: G.fast deployments XG-FAST* 10Gbps XG-FAST* 5.6Gbps * 10 Deployments * * 44+ Trials (*) XG-FAST 8Gbps 14 © Nokia 2017 Fiber to the most economical point Leveraging copper infrastructure for ultra-broadband services AT&T Leveraging copper speeds deployments FTTNode at a lower cost Operators want to deploy FTTH but it requires time & money FTTC/FTTdp AT&T FTTH Revenue today and reuse fiber for future FTTH FTTBuilding Logo = Sample of Nokia public customers 15 © Nokia 2017 Fixed Access of Fiber to the most Innovation is the tomorrow economical point future 16 © Nokia 2017 INNOVATION in Fiber : NGPON is the cornerstone of the future access network From GPON to XGS PON… to TWDM PON Residential – Business – Wireless Backhaul/Offload Speed DS & US NGPON tech available Next step Small cell backhaul 100G Demo: 2018 Standard: 2020 Residential FTTH 25G Fixed Tunable Optics Optics Remote node 10G TWDM tunable (10/10 or 10/2.5) backhaul TWDM tunable (10/10 or 10/2.5) TWDM tunable (10/10 or 10/2.5) 2.5G TWDM tunable (10/10 or 10/2.5) 1.25G XGS (10/10 or dual-rate 10/10+10/2.5) Business services GPON GPON XGS-PON TWDM PON “XGS+ PON” All available on one platform: Nokia ISAM FX Respond to the growing BW need while Address the various market segments reusing the same outside plant per cluster 17 © Nokia 2017 INNOVATION : Fixed and Wireless Solutions go hand in hand FWA for last drop Wireless – LOS Wireless PON 5GTTH 802.11ad mmWave Full combo of all Hybrid Access technologies (G.fast & 60GHz) Wired Wireless Macro Access Sub 6GHz LTTH (4G 5G) fiber… copper… coax Hybrid Access FastMile (xDSL & LTE) 18 © Nokia 2017 INNOVATION : Fixed and Wireless Solutions go hand in hand Future options - Wireless PON (a.k.a. WiGig/802.11ad) HOU AP PON/Fiber Wireless PON objectives HOU Backhaul • Provide similar capacity GPON (1 Gbps up to 200m) OLT • Less trenching – community/end-user convenience • Lower TCO HOU AP • Faster and more flexible deployment • Interchangeable with GPON (same mgmt., ifaces) HOU AP .. WPON Access Point HOU .. WPON Home Outdoor Unit OLT .. Optical Line Termination 19 © Nokia 2017 INNOVATION on Copper : 1Gbps over twisted pair (Nokia XG-FAST) Public trials: 12 CAT5e TDD PM CAT5e FDX 1p 10 CAT5e TDD 1p operator TDD PM operator FDX 1p 8 operator TDD 1p 6 4 Net aggregate data rate [Gb/s] 2 0 G.Fast G.Fast XG-FAST 500MHz 0 20 40 60 80 100 120 140 106MHz 212MHz Cable length [m] Best (dashed) and worst (dash-dot) results observed on various drop cable types with CAT5e (full) as reference 20 © Nokia 2017 Overview of ITU-T SG15 Q4 xDSL and G.(mg)fast @ TNO UFBB Seminar, The Hague, 13 June 2017 Frank Van der Putten, Nokia, Rapporteur ITU-T Q4/SG15 © © Nokia 2017 INNOVATION on Copper : towards 10Gbps over twisted on twisted pair 10GbpsCopperover : towards INNOVATION 21 Conclusion The art of deploying Fiber to the X? Use the full technology toolkit… 1. Acknowledge fiber as cornerstone of the access network 2. Bring fiber to the most economical point 3. Combine fixed & wireless technologies for the last drop 22 © Nokia 2017 Thank You Takk skal du ha 23 © Nokia 2017 NOKIA.
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