Cambridge Wireless Event 2012    Delivery of Wi-Fi / 3G     small cells network         into London                       ...
Spotters Guide to London Small CellsREC/12/083, Issue 3, 1/10/12   Confidential   2
Telefonica UK Network Today•       2G (GSM) Network (Launched 1994)                                   No. Sites:    >11,00...
Telefonica UK Network of Tomorrow               Cell SplitSplit                    Cell                                   ...
Data Traffic Forecast - Global                                              Data Traffic Increase in Cities is            ...
Telefonica UK Macro Site Evolution                                         Technology @ Site                  Peak User   ...
2100 MHz (1) – 1st carrier                                3G Macrocell                                                    ...
2100 MHz (1)         900 MHz (1)                                               Microcell             Picocell    2100 MHz ...
2009-2010: Street Level “Micro” Cells         Upgrading of 2G Street Level Microcells to 3G Micro                        ...
2011: Small Cell Total Cost of Ownership Modelling                3rd Party Pole, Public Indoor Femto & WLAN looking most ...
O2 Wifi                                              Public Wifi ... but also exclusive access to                         ...
2012: O2 Metro Wifi Deployment Areas                               All priority areas to be delivered by Summer 2012REC/12...
High Level Delivery Plan         Dec-11                Jan-12           Feb-12         Mar-12                       Apr-12...
Small Cells   Small cells Rio Style!                       Small cells LondonREC/12/083, Issue 3, 1/10/12   Confidential...
High Level Delivery Plan         Dec-11                Jan-12           Feb-12         Mar-12                       Apr-12...
High Level Delivery Plan with Planning Approval         Dec-11                Jan-12           Feb-12         Mar-12      ...
Example Install: Parliament Square                     Type 1 Install                             Type 2 Install          ...
Access Point and Transmission Equipment                                                                                Ruc...
UK Small Cells – (Wifi + 3G)           Adaptor plates           attaches to Wifi           unit with two Flat           he...
High Level Design - Project Metro Network Architecture + Fibre            O2 WiFi         Core Network /                  ...
High Level Design – Exhibition RoadREC/12/083, Issue 3, 1/10/12   Confidential   21
High Level Design – Exhibition Road                                              • Target Outdoor RxLev >= -90dBm.        ...
Exhibition Road: Banner DesignREC/12/083, Issue 3, 1/10/12   Confidential   23
Exhibition Road:  Actual InstallREC/12/083, Issue 3, 1/10/12   Confidential   24
High Level Design – Trafalgar SquareREC/12/083, Issue 3, 1/10/12   Confidential   25
London Small Cells Traffic OffloadREC/12/083, Issue 3, 1/10/12   Confidential   26
O2 wifi Offload Analysis   O2 wifi is a “open to all” service – not just O2 customers   O2 Metro wifi is a predominantly...
O2 Metro Wifi Deployment   O2 Metro Wifi deployed to highest traffic areas in Central LondonREC/12/083, Issue 3, 1/10/12 ...
O2 Metro Wifi & Cellular Offload   O2 Metro Wifi area includes 165 2G sectors, 244 3G sectorsPhase 1 AreasCovent GardenKe...
O2 Metro Wifi Surrounding 3G Cellular Traffic Offload                                                                     ...
O2 Metro Wifi Traffic per Area                                                                 O2 wifi Daily Data Volume [...
O2 Metro Wifi Traffic per Area - Daily                                               Office hours for Parliament Square   ...
Geo Traffic Data   Confidential
Other Small Cell Options for InvestigationSmall enclosure                                                                 ...
Small Cells - Solar Pole Concept                               Telefonica UK’s first Solar Powered 3G/4G/Wi-Fi Access Poin...
And Finally:  Three legs on which the small cell stands (or falls!)                                                 Small ...
In Summary   London “activities” in 2012 have accelerated the deployment of small        cells for Telefonica UK         ...
Thank you for your timeREC/12/083, Issue 3, 1/10/12             Confidential
Upcoming SlideShare
Loading in...5
×

Delivery of Wi-Fi / 3G small cells network into London

3,439

Published on

by Steve Brown, New Technology Trials Manager, Telefonica UK in Cambridge Wireless Small Cells SIG event on 3rd Oct. 2012

Published in: Technology
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
3,439
On Slideshare
0
From Embeds
0
Number of Embeds
3
Actions
Shares
0
Downloads
150
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Delivery of Wi-Fi / 3G small cells network into London

  1. 1. Cambridge Wireless Event 2012 Delivery of Wi-Fi / 3G small cells network into London Steve Brown New Technology Trials Manager Telefonica UKREC/12/083, Issue 3, 1/10/12 Confidential 1
  2. 2. Spotters Guide to London Small CellsREC/12/083, Issue 3, 1/10/12 Confidential 2
  3. 3. Telefonica UK Network Today• 2G (GSM) Network (Launched 1994) No. Sites: >11,000 Coverage: 99% Population Coverage Capacity: 5Gbps Capability: Voice, Data (240kbps DL/100kbps UL)• 3G (UMTS) Network (Launched 2004) No. Sites: >10,000 (U2100 & U900) Coverage: >90% Population Coverage UMTS Capacity: >50Gbps Capability: Voice, Data (42Mbps DL/ 5.8Mbps UL)• 4G (LTE) ...... Central London 4G Trial No. Sites: +25 Coverage: 40km2 Capacity: >10Gbps Capability: Voice, Data (150Mbps DL/50Mbps UL) REC/12/083, Issue 3, 1/10/12 Confidential 3
  4. 4. Telefonica UK Network of Tomorrow Cell SplitSplit Cell 3G900 4G1800/2600 /HSPA+ 4G800/900 6 Sector 6 Sector Small Cell Technology Microcells Microcells Year 2009 2010 2011 2012 2013 2014 2015 What do customers want from O2’s network? Coverage, Capacity & CapabilityREC/12/083, Issue 3, 1/10/12 Confidential 4
  5. 5. Data Traffic Forecast - Global Data Traffic Increase in Cities is expected to increase by > x50REC/12/083, Issue 3, 1/10/12 Confidential 5
  6. 6. Telefonica UK Macro Site Evolution Technology @ Site Peak User Cumulative Average Site Throughput Throughput 4G+ (2015) – LTE-A + HSPA++ 150Mbps 160 Mbps Site Throughput 4G (2013) – LTE + HPSA+ 100Mbps 110 Mbps Capacity x8 3G HSPA+ (2012) – HSPA+42 17.7 Mbps 25.2 Mbps 3G HSPA (2011) – HSPA 14.4 17.7 Mbps 18.9 Mbps 3G (2004) – HSPA 3.6 6 Mbps 5.4 Mbps 2G (2000) - GPRS/EDGE 40 kbps 120kbps 3G and 4G will deliver a x8 Capacity Increase on Macrocells x50 will be required in the high traffic areas Small cells are the only optionREC/12/083, Issue 3, 1/10/12 Confidential 6
  7. 7. 2100 MHz (1) – 1st carrier 3G Macrocell 2100 MHz (2) – 2nd carrierNetwork 2011 Limited to 7 x 2 carriermacrocells within 1x1km area REC/12/083, Issue 3, 1/10/12 Confidential
  8. 8. 2100 MHz (1) 900 MHz (1) Microcell Picocell 2100 MHz (2) 900 MHz (2)Network 2015 Macrocell 800/1800/2600 MHz Busy areas require 50m radius microcells Limited to 7 macrocells All microcell deployed with 3 within 1x1km area carriers (2xU2100 1xLTE2600).Busiest 200x200m area requires 6 microcells plus 3 carrier picocells/public femto cells Microcell range limited to 150m due to building loss and corner loss REC/12/083, Issue 3, 1/10/12 Confidential
  9. 9. 2009-2010: Street Level “Micro” Cells  Upgrading of 2G Street Level Microcells to 3G Micro Bellbox antenna •Cost •Time •Landlords RF Feeder •Maintenance •Volumes •Transmission •Technology Street Level Macrocell equipment and NTE Located in basement/ store cupboard Microcell/Macrocell RSCP -20.0 -30.0 •Traffic CaptureErlangs -40.0 RSCP (dBm) Macro RSCP [dBm] -50.0 Micro RSCP [dBm] -60.0 -70.0 •Macrocell -80.0 •Shared Carrier 0 25 50 75 100 125 150 175 200 Cell Distance (m) Traditional Microcell: Very High Cost per kE/Mbps/km2REC/12/083, Issue 3, 1/10/12 Confidential 9
  10. 10. 2011: Small Cell Total Cost of Ownership Modelling 3rd Party Pole, Public Indoor Femto & WLAN looking most promisingREC/12/083, Issue 3, 1/10/12 Confidential 10
  11. 11. O2 Wifi Public Wifi ... but also exclusive access to Central London Street FurnitureREC/12/083, Issue 3, 1/10/12 Confidential 11
  12. 12. 2012: O2 Metro Wifi Deployment Areas All priority areas to be delivered by Summer 2012REC/12/083, Issue 3, 1/10/12 Confidential 12
  13. 13. High Level Delivery Plan Dec-11 Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Procurement Design & Development Backhaul Orders & Delivery Bank Holiday Bank Holiday Bank Holiday Optimisation Deployment Site Surveys, Design & Approval Ph 1a Exhibition Rd Bank Holiday Bank Holiday Bank Holiday Hub Deployment Optimisation Site Surveys, Design & Approval Bank Holiday Bank Holiday Bank Holiday Deployment Ph 1b Macro Hub Survey, Plan, & Deploy Bank Holiday Bank HolidayREC/12/083, Issue 3, 1/10/12 Bank Holiday Confidential 13
  14. 14. Small Cells  Small cells Rio Style!  Small cells LondonREC/12/083, Issue 3, 1/10/12 Confidential 14
  15. 15. High Level Delivery Plan Dec-11 Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Procurement Design & Development Backhaul Orders & Delivery Bank Holiday Bank Holiday Bank Holiday Optimisation Deployment Site Surveys, Design & Approval Ph 1a Exhibition Rd Bank Holiday Bank Holiday Bank Holiday Hub Deployment Optimisation Site Surveys, Design & Approval Bank Holiday Bank Holiday Bank Holiday Deployment Ph 1b Macro Hub Survey, Plan, & Deploy Bank Holiday Bank HolidayREC/12/083, Issue 3, 1/10/12 Bank Holiday Confidential 15
  16. 16. High Level Delivery Plan with Planning Approval Dec-11 Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Procurement Design & Development Backhaul Orders & Delivery Bank Holiday Bank Holiday Bank Holiday Optimisation Deployment Site Surveys, Design & Approval Ph 1a Bank Holiday Exhibition Rd Bank Holiday Bank Holiday Hub Deployment Optimisation Deployment Site Surveys, Design & Approval Bank Holiday Bank Holiday Bank Holiday Ph 1b Local Authority Planning Approval Westminster Bank Holiday Bank Holiday Bank Holiday Macro Hub Survey, Plan, & DeployREC/12/083, Issue 3, 1/10/12 Confidential 16
  17. 17. Example Install: Parliament Square Type 1 Install Type 2 Install Transmission Hub (7762) Access Point (8800)REC/12/083, Issue 3, 1/10/12 Confidential 17
  18. 18. Access Point and Transmission Equipment Ruckus 7762 5GHz Remote Terminal (Wi-Fi) 239x195x141mm Weight 1.9kg Ruckus 8800 Access Point (Wi-Fi/Cellular) 380x310x170mm 10kgREC/12/083, Issue 3, 1/10/12 Confidential 18
  19. 19. UK Small Cells – (Wifi + 3G) Adaptor plates attaches to Wifi unit with two Flat head M6 screws ALU Femto Unit per side mounts to adaptor plates.REC/12/083, Issue 3, 1/10/12 Confidential 19
  20. 20. High Level Design - Project Metro Network Architecture + Fibre O2 WiFi Core Network / O2 5Ghz O2 Data Centre Ethernet Fibre Link 28Ghz 28Ghz Central Hub NTE O2 P-MP Microwave 28GHz 5Ghz Fibre to Post Street Lighting Column with WiFi Access Point Point to Multi Point Dish O2 Existing O2 Macro Site Fibre to Post Radio Access Point REC/12/083, Issue 3, 1/10/12 Confidential
  21. 21. High Level Design – Exhibition RoadREC/12/083, Issue 3, 1/10/12 Confidential 21
  22. 22. High Level Design – Exhibition Road • Target Outdoor RxLev >= -90dBm. • The design consists of 9 APs. • The design will deliver an estimated capacity of 9x15Mbps = 135Mbps within the planned coverage area. • Therefore delivering 1350Mbps/km2 • Already shown 50Mbps DL & UL during initial testingREC/12/083, Issue 3, 1/10/12 Confidential 22
  23. 23. Exhibition Road: Banner DesignREC/12/083, Issue 3, 1/10/12 Confidential 23
  24. 24. Exhibition Road: Actual InstallREC/12/083, Issue 3, 1/10/12 Confidential 24
  25. 25. High Level Design – Trafalgar SquareREC/12/083, Issue 3, 1/10/12 Confidential 25
  26. 26. London Small Cells Traffic OffloadREC/12/083, Issue 3, 1/10/12 Confidential 26
  27. 27. O2 wifi Offload Analysis  O2 wifi is a “open to all” service – not just O2 customers  O2 Metro wifi is a predominantly outdoor/first window network  Indoor areas typically covered by other indoor wifi networksREC/12/083, Issue 3, 1/10/12 Confidential 27
  28. 28. O2 Metro Wifi Deployment  O2 Metro Wifi deployed to highest traffic areas in Central LondonREC/12/083, Issue 3, 1/10/12 Confidential 28
  29. 29. O2 Metro Wifi & Cellular Offload  O2 Metro Wifi area includes 165 2G sectors, 244 3G sectorsPhase 1 AreasCovent GardenKensington High StreetExhibition RoadLeicester SquareOxford StreetParliament SquarePiccadillyRegent StreetTrafalgar SquareREC/12/083, Issue 3, 1/10/12 Confidential 29
  30. 30. O2 Metro Wifi Surrounding 3G Cellular Traffic Offload 3G HSDPA & O2 Wifi Daily Data Volume [GBytes] - All Areas 600 Official O2 Wifi Launch (25/07/12) 20% All Areas 3G 18% Total Daily Data Volume [Gbytes] 500 All Areas O2 wifi 16% 14% O2 wifi (O2 Subs) 400 12% O2 wifi Onload (O2 Subs) % 300 10% 8% 200 6% 4% 100 2% 0 0% Olympics 27-Aug-12 06-Aug-12 13-Aug-12 20-Aug-12 03-Sep-12 10-Sep-12 17-Sep-12 24-Sep-12 18-Jun-12 25-Jun-12 23-Jul-12 30-Jul-12 02-Jul-12 09-Jul-12 16-Jul-12 Week Commencing O2 wifi carrying around 15-20% of 3G traffic and offloading around 5-10% O2 data traffic thus far Volumes slowly ramping up.REC/12/083, Issue 3, 1/10/12 Confidential 30
  31. 31. O2 Metro Wifi Traffic per Area O2 wifi Daily Data Volume [GBytes] - Individual Areas 50 45 Covent Garden wifi Total Daily Data Volume [Gbytes] 40 Exhibition Road wifi 35 Leicester Square wifi 30 Oxford Street wifi 25 Parliament Square wifi 20 Piccadilly wifi 15 Regent Street wifi 10 Trafalgar Square wifi 5 0 Kensington High Street wifi 07-Aug-12 14-Aug-12 21-Aug-12 28-Aug-12 04-Sep-12 11-Sep-12 18-Sep-12 25-Sep-12 Week Commencing Amount of traffic offloaded event/weather dependent. Commercial areas (Oxford / Kensington High Street) busiest areasREC/12/083, Issue 3, 1/10/12 Confidential 31
  32. 32. O2 Metro Wifi Traffic per Area - Daily Office hours for Parliament Square with lots of upload just before the 6pm news ... Kensington High Street – PM activity – in bed by 1pm! Oxford Street – Get up late – Stay up late! Throughputs average over 3 minutes 50% traffic from Apple devices!REC/12/083, Issue 3, 1/10/12 Confidential 32
  33. 33. Geo Traffic Data Confidential
  34. 34. Other Small Cell Options for InvestigationSmall enclosure Large enclosure1000 (h) x 300 (d) x 500 (w) mm 1200 (h) x 700 (d) x 800 (w) mm (approx.) (approx.)Metro-femto located Antenna located at top of column at top of column Enclosure suitable for housing: Enclosure suitable for housing: - Radio Unit - A.C. power isolator (on/off switch) - A.C. power isolator (on/off switch) - AC to DC power supply (for xDSL modem) - AC to DC power supply (for xDSL modem) - xDSL modem - xDSL modem - Power over Ethernet injector - Potentially point-to-multipoint modem. On-column enclosure 600 (h) x 200 (d) x 500 (w) mm Metro-femto or (approx.) antenna located at top of column Enclosure suitable for housing: - A.C. power isolator (on/off switch) - AC to DC power supply (for xDSL modem) - xDSL modem - Power over Ethernet injector - Potentially Flexi-lite Node-B REC/12/083, Issue 3, 1/10/12 Confidential 34
  35. 35. Small Cells - Solar Pole Concept Telefonica UK’s first Solar Powered 3G/4G/Wi-Fi Access PointREC/12/083, Issue 3, 1/10/12 Confidential 35
  36. 36. And Finally: Three legs on which the small cell stands (or falls!) Small Cells Physicals Backhaul Visual appearance Power Copper pairs Enclosures Optical fibre On-pole mounting Lighting circuit Radio On-building mounting New feeds Fuses/MetersREC/12/083, Issue 3, 1/10/12 Confidential 36
  37. 37. In Summary  London “activities” in 2012 have accelerated the deployment of small cells for Telefonica UK • 3rd Party Poles, Indoor open Femto and Wifi are the way forward • Proven that lamppost mounted small cells are feasible – London Lampposts • Both fibre and Microwave is suitable for backhaul  Next steps • Study further Femto/Wifi and Micro/Wifi integration • Study further the interaction with the Macro layers (EAP-SIM) • Further prove 5GHz/Fibre, 5GHz/28GHz • Investigation of other small cell backhaul technologies › VDSL › 28GHz Mesh, 60GHz P2P Small cells need to also come with a small cost!REC/12/083, Issue 3, 1/10/12 Confidential 37
  38. 38. Thank you for your timeREC/12/083, Issue 3, 1/10/12 Confidential
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×