Extending Copper Access Networks with Vectoring and G.Fast: Why Fiber Isn t a Must

Transcription

1 Extending Copper Access Networks with Vectoring and G.Fast: Why Fiber Isn t a Must An Infonetics Research Webinar #gfast #fttdp

2 Today s Speakers #gfast #fttdp Kurt Raaflaub Global Product Marketing, Carrier Networks Division ADTRAN Dong Wei Senior Expert Huawei Hans-Peter Trost Senior Marketing Manager Lantiq Jeff Heynen Principal Analyst Broadband Access & Pay TV Infonetics Research JoAnne Emery Event Director Infonetics Research (Moderator) 2

3 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

4 Increasing Bandwidth Per Subscriber Average Bandwidth Expected Across Residential Subscriber Base 100% 80% 60% 40% 20% 0% 4% 4% 4% 9% 17% 17% 39% 35% 9% 22% 13% 13% 22% 22% 43% 30% 9% 13% 22% 22% 9% 13% 4% 4% M 6-10M 11-20M 21-30M 31-50M M >100M 100Mbps is the short-term goal for most service providers But 500Mbps 1Gbps is where providers need to be to compete long-term Infonetics Research: Next Gen PON, FTTH, and VDSL Deployment Strategies and Vendor Leadership: Global Service Provider Survey, August

5 Bandwidth Demands Driving VDSL Ports 40 Worldwide VDSL Port Shipments Ports (Millions) Moderate growth in 2013; stage set for strong growth in 2014 EMEA and North America are by far the largest markets 0 CY13 CY14 CY15 CY16 CY17 CY18 Vectoring-capable Non-vectoring-capable Infonetics Research: PON, FTTH, and DSL Aggregation Equipment and Subscribers Market Share and Forecasts, March

6 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

7 Market Drivers for Ultra Broadband Gigabit service demand 500 Mbps and greater OTT service uncertainty Gigabit competition MSOs, MNOs are Gigabit-ready DOCSIS 3.1, LTE-A rollouts Fiber deployment costs The final 200m most costly Home visits, CPE and fiber installs Regulatory goals FCC 100M squared EU Digital Agenda

8 70% Capex Reduction per Home Connected 8

9 Broadband Must Adapt to Changes! Consumer expectation has changed: Cheap and Fast! Access Network has changed: Expensive and Complex! 9

10 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

11 FTTN Increasing 100 Mbps Coverage 11

12 What Is Vectoring? Challenge: Crosstalk is the dominant factor which limits the rate-reach performance of VDSL2 Solution: Vectoring: coordinate transmission and reception of DSL signals on multiple copper pairs to mitigate crosstalk Principle similar to active noise cancellation headsets: adding compensation signals to DSL signals to cancel crosstalk 12

13 Are You Ready to Boost Your Copper? Carriers worldwide are looking for solutions to monetize their copper and fiber infrastructure! what are the real-world benefits of vectoring? how much does it improve broadband rates? how mature does vectoring run in the field? how should I configure vectoring? how much does it impact CAPEX & OPEX? The solution 13

14 Vectoring Performance Benefits 48 Ports from 192 Ports System Field Performance 14

15 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

16 Logical Steps to Giga Broadband G.FAST 1Gbps FTTdp VDSL Vectoring Already field deployed 16

17 Technology Options & FTTdp VDSL Solutions 200/50 Mbps up to 200 meters tightly integrated VDSL-GPON dp box 6 Watt power install without service interruption subscriber self-installed power feed-matured carrier-grade VDSL and GPON IOP platform benefits 17

18 FTTD: 250Mb/s Access w/ New Band Plan Fiber to the Door (FTTD): no in-home fiber re-wiring, no home visit, fast roll-out DS1 US1 DS2 US2 DS3 US3 VDSL2: mature, low cost, easy deployment New feature: reverse power feeding Achieve 250 Mb/s downstream and 50 Mb/s upstream with frequency profile change (FT and Metanoia were pushing the standard) DS1 US1 DS2 US2 DS3 DS3 Ext Modify 998ADE30 (30a) band plan to achieve 250 Mb/s within 150 m 18

19 FTTdp/FTTD VDSL2: Soft Speedup DS1 US1 DS2 US2 DS3 US3 Enhancement (DS/US) Mbps VDSL2 (DS/US) Mbps Delta (DS/US) Mbps DS1 US1 DS2 DS2 Ext DS3 US3 PE m 159.2/ / /-39.1 PE m 142.4/ / /-27.8 PE m 93.6/ / /-8.9 Soft Speedup: change US2 band to downstream with software profile change Improve downstream speed by 10% 20% with reduced upstream speed on longer loops Latest CPEs capable of supporting the profile with software upgrade 19

20 FTTdp/G.fast: Original Motivation Pole Mounted Manhole 20

21 What Is G.fast? Answer: Gigabit over Copper DSL acceleration technology Kind of, sort of like VDSL2/ADSL2+ Gigabit service over copper Provisionable (a)symmetric rates Operational considerations Fiber-like benefits A lot of moving parts, options Optical Fiber Metallic Cable $ $ $ < 1,000m < 150m $ $ $ FTTN / FTTCab FTTB/ FTTdp FTTH/ FTTP Cost-per-port sensitivity due to low density FTTdp is part of an operators Gigabit services tool kit 21

22 Standards and Availability Timeline Milestone Date Consented standard YE 2013 Approved standard 2H 2014 Proto chipset availability Mid 2014 Proto solution availability 2H 2014 GA chipset availability YE 2014 Field and inter-op trials 2015 Commercial deployment 2016 Commercial G.fast coming in

23 Very High Rates, Very Short Loops The G.fast standard outlines these rate/reach targets: <<100m 100m 200m 250m VDSL2 (17a) with vectoring: 550m <200m G.fast will be vectored Highly cross-talk (FEXT) or noise sensitive 23

24 Real-World Rates Should Beat Targets target target Source: Multi-vendor verified simulation data from ITU Q4 24

25 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

26 FTTdp Is More Diverse than FTTN/Cab 26

27 Optimizing FTTdp Deployment Variants CO/Exchange RT/Cabinet Aerial-mount ONU Premises G.Fast (optional reverse powering) Agg. Switch Nx10G, 100G FTTP OLT GPON Line Power Unit GPON Splitters Aerial, pedestal or pit (hand-hole) Optional line power GPON GPON SFU ONU MDU ONU G.Fast G.Fast CPE MDU or SFU, 8-port or 16-port RFT-C, local, or reverse powering Integrated GE or GPON uplinks FTTH (OMCI) or SNMP/IP managed Native POTS or VoIP Vectored VDSL2 (17a) or G.fast chipsets Pit-mount ONU Ped-mount ONU 27

28 It All Fits Together Deep fiber is making loops shorter. 100Mbps Vectored VDSL2 Remote Terminal or Street Cabinet And shorter Small Form-factor sealed DSLAMs Distribution Point (Ped or Pit) 100Mbps+ Vectored VDSL2 500Mbps+ G.fast Until the FTTP goal is a reality 1Gbps+ AE/GPON 28

29 G.fast Lab Test and Field Trial G.fast Live Trial with BT Highlights of Trial Fiber Copper Pre-standard prototype Aggregate line rate: >1 Gbps OLT G.fast ONU G.fast CPE Re-use copper: no in-home fiber wiring Vectoring capable: crosstalk cancellation G.fast CPE Test & Trial with Operators Copper G.fast ONU 29

30 Orange Poland FTTdp VDSL in the Field Connecting Subscribers TODAY! Reverse powered /20 Mbps 30

31 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

32 Leaders in Access Infrastructure, Voice Products, and Connected Home Networks (CPE) First FTTdp solution in the market: Tightly integrated GPON-VDSL FTTdp solution in the field today Proven expertise in mass vectoring field deployment: Lantiq deployed already over 2mio. vectoring ready lines worldwide Lantiq shipped already ~ 1mio. vectored lines worldwide Proven trusted expertise to enable True IOP Visit and get the answers of all your issues 32

33 ADTRAN Reinventing the Network Leading FTTP market momentum Top 2 broadband provider Gigabit services delivery architecture Most deployed sealed FTTx solutions 33

34 Lead Innovations to Keep Copper Going Alexander Graham Bell at the opening of the longdistance line from New York to Chicago in Telephone VDSL2 ADSL2+ G.fast f (MHz) GBB G.fast G.970x Vectoring G VDSL2 G ADSL2plus G ADSL2 G ADSL G ISDN Dial-up Modem Bandwidth 5G 1G 100M 50M 20M 6M 0.1M Vectoring Speed: Mb/s Distance: ~ 1000 m Typical FTTC/B Mature G.fast Speed: Gb/s Distance: ~ 200 m Typical FTTB/D ~ Year GBB Speed: 2 ~ 5 Gb/s Distance: ~ 50 m Typical FTTD ~ Year

35 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

36 A Clear Evolution to Gigabit Speeds Vectoring, FTTdp, and G.Fast offer a transitional approach to gigabit services Spread out capex while still satisfying subscriber bandwidth requirements Stay ahead of cable DOCSIS 3.0 and 3.1 rollout timelines Reduce opex by eliminating truck rolls and offering self-installation Build toward long-term upgrade to FTTH, while still using existing copper wiring 36

37 Agenda Market Trends Service Provider Challenges The Road to Giga Broadband: Vectoring #gfast #fttdp The Road to Giga Broadband: FTTdp and G.Fast Deployment Applications Sponsor Approaches Conclusions Audience Q&A

38 Audience Q&A Kurt Raaflaub Global Product Marketing, Carrier Networks Division ADTRAN Dong Wei Senior Expert Huawei Hans-Peter Trost Senior Marketing Manager Lantiq Jeff Heynen Principal Analyst Broadband Access & Pay TV Infonetics Research JoAnne Emery Event Director Infonetics Research (Moderator) #gfast #fttdp 38

39 #gfast #fttdp Thank You This webcast will be available on-demand for 90 days For additional Infonetics events, visit