IEEE Presentation November 2012

Transcription

1 IEEE Presentation November 2012 Peter FERRIS EGM, Planning & Design Disclaimer This document sets out NBN Co s proposals in respect of certain aspects of the National Broadband Network. The contents of this document represent NBN Co s current position on the subject matter of this document. The contents of this document should not be relied upon by our stakeholders (or any other person) as representing NBN Co s final position on the subject matter of this document, except where stated otherwise. NBN Co s position on the subject matter of this document may also be impacted by legislative and regulatory developments in respect of the National Broadband Network. 1 All prices shown in this document are exclusive of any GST. NBN Co Limited 2011

2 What s there to talk about regarding Network Planning and Design? What do we build? Where do we build? When do we build? 2

3 RSPs provide end user applications & services Consumer Asymmetrical High-speed internet bursty IPTV streaming constant (committed rates) VOIP constant (committed rates) Business Symmetrical Business critical connection Service level guarantee Backup of data Software-as-a-Service High-definition voice and video conferencing Online collaboration with remote workers Industry e.g. health Symmetrical Business critical connection Service level guarantee Ubiquitous Online consultations eprescribability Remote diagnosis of electronic medical images In-home monitoring of elderly-chronic disease sufferers Source: LTE/SAE Trial Initiative (Oct 2009) 3

4 Passive Fibre Structure AAR FSA FDA 4

5 Access Fibre Modular Configuration 38,400 9, Maximum per FSA 10 to 12 million premises 4,000,000 57,000 4,000 1,000 Total Network Numbers (Approximate) Total Distance 15km Network design replicating modules 5

6 Fibre Structure Underground Local Fibre Allocation The configuration for underground local fibre is shown below, where the local access joint is used to provide the multiport tethers from a central pit, feeding pits located at the property boundary and multiport terminals utilised to provide the plug and play connections. 2 fibres allocated per address 8 fibres allocated per NAP for addresses, 4 spare 1 tube (12 fibres) allocated to each multiport 2 2 FDH

7 Fibre Distribution Area Structure Underground Local Fibre Design Distribution Fibre - underground Local Fibre - underground Drop Fibre 5 FDH 6 Street Pits Local Fibre 7 19 m 39 m m m Street length Horizontal at premises Vertical at premises Intersections Total 190 m m m m m Road Width 14m + 2x3m verge = 20 Premise width = 19 Premise length = 39 m m m 7

8 Street Furniture - Fibre Distribution Hub 8

9 Fibre Serving Area Structure Distribution Fibre Design Fibre Serving Area Module Urban FSA 768 sq km 192 FDAs covered Average 38,400 GNAFs 4 11 For planning purposes a rectilinear estimation of a Fibre Serving Area can be generated to provide an estimated distance of distribution fibre. Note that the fibre cable may contain tubes for local, distribution & trunk fibres. 9

10 Fibre Optic Network Design Optimisation [FOND] Technical Overview 10 Copyright Biarri Pty Ltd 2011

11 Modular Workflow Load company costs and preferences Six modules to manage the workflow Set up and manage each design Diagnostics, warnings and errors to guide the planner 11

12 Ribbon shares the desktop 12

13 Planned Transit Network 13

14 121 Points of Interconnect (POI) The Government has determined that a semi-distributed POI structure which extends the NBN Co network to meet with, but not overbuild competitive backhaul routes is the preferred outcome. Statement of Expectations to NBN Co, 17 December The ACCC has published a draft list of 121 POIs that meet the competition criteria being 80 metropolitan locations and 41 regional locations. NBN Co is currently conducting detailed design of the nominated POIs. The Government has opted for a semi-distributed POI model 14

15 Passive Optical Network (PON) - Active Architecture Ethernet Aggregation Switch (data, inc. video & voice) Fibre Access Node 1,490 nm Passive Outside Plant Typically up to 20 km (28 db) 2.5Gb/s splitters Multi-dwelling units Small/Medium Enterprises Optical Line Terminal 1,310 nm 1.2Gb/s Voice, Data, and Video Single family homes Single fibre optic cable for all services (voice, data and video) 15

16 Capacity Evolution Source: Ciena, Coherent Optical Networking poster,

17 Total PON bandwidth (Gbps) PON Evolutionary Paths G TDM PON electronics technical challenges are being worked on by the industry will take net 2 3 years for maturity 4λ x 10G PON (40Gbps) Longer-term evolution to 40Gbps is planned 10 10G PON 4λ x 2.5G PON (10Gbps) Hybrid GPON may be a 2.5G PON practical evolutionary step TDM GPON is starting 0mass deployment now and Wavelengths per direction has a long life to go 17

18 Active Network Structure ONTs GPON A GPON B GPON network Optical Transport TRANSMISSION Optical Transport ETHERNET AGGREGATION POI RSP 1 RSP 2 ~ 60,000 Fibre Distribution Hubs OLTs Gigabit Ethernet EAS Ethernet Aggregation Switch EFS Ethernet Fanout Switch RSP 3 RSP 4 RSP 5 ~ 10 million End user premises ~1,000 Fibre Access Nodes (FAN sites) 121 Aggregation Node sites etc 18 18

19 End to End Active Architecture 19

20 Three technologies One access interface Source: LTE/SAE Trial Initiative (Oct 2009) 20

21 What s there to talk about regarding Network Planning and Design? What do we build? Where do we build? When do we build? 21

22 Australia 93% Fibre Coverage Fibre Serving Area 22

23 Australia wireless coverage 23

24 Fibre network + wireless + satellite 24

25 Step 1 least cost density Step 1 Step 2 Step 3 Generate density graph for whole country Select GNAFs from densest regions. Stop when Param1 % selected Set selected GNAFs as visited and included Run DBSCAN Modify density Iterate density to minimise service cost Param1 % 93% 25

26 Step 2 select GNAFs to target coverage Step 1 Step 2 Generate clusters for whole country Iterate until target coverage reached Cost clusters Update infrastructure (FANS, trunk) Sort and Select least cost cluster Selected Clusters 26

27 What s there to talk about regarding Network Planning and Design? What do we build? Where do we build? When do we build? 27

28 End-to-end view DEMAND FORECAST FIRL PCCC PLANNING TELSTRA ROLLOUT PLAN TRANSIT PLANNING NIP WORKFORCE PLAN ACCESS PLANNING CONTRACTOR CAPABILITY HR PLANNING GREENFIELDS PLANNING CONSTRAINTS POW PROJECT SCHEDULES/ MGT. WIRELESS PLANNING CONTRACTOR SCHEDULES KPI REPORTING SATELLITE PLANNING POM FIRL (Forecast Infrastructure Requirements List) Telstra/NBN CO DA document Telstra Rollout Plan Telstra Deployment programme with deliverable dates NIP NBN Co Network Implementation Plan (full network planned view) POW NBN Co Programme of Works (Deployment schedule) POM NBN Co Program Outcomes Matrix 28

29 FTTP Brownfield's Activity Profile (as at 25-Oct-12) 29

30 FSAM Sequence Generator Policy Rules Coverage of both rural & metro Coverage in all States & Territories Provide all of Tasmania by 2015 Fixed Wireless complete by mid 2015 All New Developments (over 100 premises) Practical Rules All Transit Network completed by Level Regional Construction Packages (RCP) Full FSA is built once started. All FSAs are built on a Transmission Ring. FSAs containing New Development premises are given priority. Adjacent FSAs are built as a higher priority. In Metropolitan areas, FSAs are built outwards from the Aggregation Nodes. Strategic Rules Prioritisation of locations that contain Universities associated with the First Release Sites that have committed Broadband programs. Transit connectivity for First release sites, Second release sites and the New Developments to be provided first. 30

31 FSAM Rollout 31

32 Questions? 32