Lighting the copper. Rezes elérési hálózatok (a) fényes jövő előtt. Gergo Bander 12/Apr/2016

Transcription

1 Lighting the copper Rezes elérési hálózatok (a) fényes jövő előtt Gergo Bander 12/Apr/2016 1

2 Giga Access on copper, a big potential to explore G.fast Super Vector VDSL2 ADSL GBB 2015 G.fast f (MHz) SuperVector 2012 Vectoring G VDSL2 G ADSL2+ G ADSL2 G.992.3/ ADSL G.992.1/ ISDN 1876 Dial Modem Telephone Bandwidth 5G 1G 300M 100M 50M 20M 6M 0.1M VDSL2 Vectoring SuperVector G.fast 5GBB Speed: 30-50Mbps Dist.: < 1200m Mature for FTTC Speed: 50M-100M Dist.: m Mature for FTTC site sink Speed: 100M-300M Dist.: m Year 2016~2017 Vectoring site Speed: 500M-1G Dist.: <100m ~Year 2016 LR-G.fast upgrade smoothly Dist.: m To be determined Speed: 2G~5G Frequency:~800MHz Dist.: ~50m ~ Year Page 2

3 Why Copper? Fiber To The x Fiber and Copper CAPEX Lighting the Copper Research Standardization Chipset development Operator Vendor cooperation Pilot TTM User Experience Smooth evolution 3 Page 3

4 What is in the box? Superfast copper technology Power Supplying How does it look like? (not the color / surface) 4 Page 4

5 MA5811s-DE16 Less investment and quick deployment Flexible power feeding and multiple application scenarios Integrated equipment Reuse of live network copper lines 16 G.fast ports DC power supply system or RPS systems IP68 protection rating and multiple application scenarios: manhole, pole-mounting, wall-mounting, outdoor cabinet, corridor, and basement GE access without optical fibers G.fast GE access 5

6 MA5811s-AE08 Less investment and quick deployment Integrated equipment Reuse of live network copper lines 8 G.fast ports Reverse PoE to overcome difficulties in Reverse PoE obtaining power GE access without optical fibers G.fast GE access 6

7 7 Technology

8 G.fast band plan: Expands to 106MHz VDSL2 band plan VDSL2 spectrum plans (typical 17a) 14.5 dbm Tx power G.Fast: Expands to 106MHz, 212MHz is under discussion G.fast line power consumption is lower than VDSL2: 4dBm Tx power -65dBm/Hz PSD <30MHz G.fast 106MHz 212MHz -76dBm/Hz PSD > 30MHz G.fast G.fast 8

9 Giga Copper: 5G FBB G.fast-1 G.fast-2 5G FBB.G. fast 0~106 MHz 0~212 MHz 0 up to MHz FTTD: Fiber to the door Application Scenario Possible Tech features Distance: ~50m Speed target: 2-5Gbps FTTdp, reusing exiting copper Reverse powering Prototype: 2018? Standard and product: 2020 for ~5Gbps/pair with 500M-800M Hz Enhanced LDPC/Full duplex 9

10 SuperVector Fill the Gap Between and FTTH/G.fast Cost FTTH x4 1Gbps 1G FTTD (single port) G.fast FTTB (multi port) G.fast x3 x2 200~300M FTTC SuperVector x M FTTC VD2&Vector x1 Distance (m)

11 What is SuperVector? SuperVector extends spectrum, others are the same as VDSL2 Vectoring SuperVector extends modulation spectrum to 35Mhz VDSL2 17a US 0 DS1 US1 DS2 US2 DS3 138KHz 3.75MHz 5.2MHz 8.5MHz 12MHz SuperVector 17.6MHz Tone: 4096 US 0 DS1 US1 DS2 US2 DS3 DS3+ 138KHz 3.75MHz 5.2MHz 8.5MHz 12MHz 17.6MHz Tone: ~35MHz Compatible with VDSL2 17a Vectoring VDSL2 17a SuperVector Tone space Tone space Mbps: NDR 0 DS performance of SuperVector m Distance Mbps: NDR VDSL Vector SuperVector VDSL Vector SuperVector US performance of SuperVector m Distance Huawei Simulation Diameter: 0.5mm, 35Mhz spectrum 11

12 SuperVector is better for existing VD2/Vector outdoor site BW improvement LR-G.fast is much better for loop line <300m Mbps Super Vector & LR-G.fast BW performance (Down Stream) LR-G.Fast : Site fission Twisted-pair diameter 0.5mm SuperVector: Former site improvement FTTC (300~800m) Model FTTC FTTDp/FTTB FTTD Solution Scenario Product Super Vector (35b) Former site improvement MA5603T/ MA5616 FTTDp (300m) FTTB (100m) LR-G.fast (coexist with VD2) Site fission MA5818/ MA5811S-DE48/AE08 FTTH/D G.fast (pure) Solve home entering issue MA5851S Meter SuperVetor 高性能 LR-G.fast (coexist with G.fast(VD2 共存 ) VD2&Vector VD2) LR-G.fast US: DS = 1: 9 12 Remark: contact headquarter for detail information if there is MA5818 project

13 13 More Technology

14 Hybrid CPE bonding access solution Realize converged Access Mobile Network Aggregation Server enodeb EPC Hybrid CPE Fixed Network Internet DSLAM BRAS/BNG Packet-based Bonding LTE Cheapest Pipe First Auto Fallback App2 xdsl App2 x+y Mbps LTE LTE App1 App1 x Mbps VDSL VDSL Packets from same traffic stream can be transferred by different bearer Only Traffic exceeding DSL MAX bandwidth threshold will be carried over LTE Packets can be Seamless transferred by different tunnel and the service is guaranteed. Subscriber have better experience with higher bandwidth and no perception for Fixed+LTE bonding 14

15 Rate (Mbps) Rate (Mbps) What Can VDSL2 Bonding Do? With Bonding, can reach up to 1300m VDSL2 bonding mainly focus on increasing the distance xdsl Rate vs. Reach Curve (AWG26, w/o noise) 50M: 700m -> 1300m Loop Length (m) xdsl Rate vs. Reach Curve (AWG26, single pair, w/o noise) a profile Loop Length (m) VDSL2 DS 15

16 What about the Coaxial cable? Huawei Largest Capacity DOCSIS 3.1 Product D3.0 32*10+D3.1 2*2 = 5.2 Gbps Dn/ 1.6Gbps Up SCTE Industry First D3.1 prototype CableLabs IOT Industry First D3.1 IOT 2015.Q4 Industry First D3.1 product 8-in-1 CMC module Plug and Play 16

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