1 / 38

corDECT WiLL designed to connect developing countries

corDECT WiLL designed to connect developing countries ashok jhunjhunwala TeNeT Group, IIT Madras, India ashok@tenet.res.in. Challenges in Developing World. Developing World has very small teledensity waiting to be connected Internet is Power Key Challenge can they afford it?.

paiva
Download Presentation

corDECT WiLL designed to connect developing countries

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. corDECT WiLL designed to connect developing countries ashok jhunjhunwalaTeNeT Group, IIT Madras, Indiaashok@tenet.res.in

  2. Challenges in Developing World • Developing World has very small teledensity • waiting to be connected • Internet is Power • Key Challenge • can they afford it?

  3. Take India as an example Monthly telecom expenditure (assuming 4% income can be spent on telecom) 3.2 6 8.8 12 17 25 42 62 150 • 60% (37 million) of Urban Indian households can spend less than $ 6 per month on Telecom

  4. Rural India can spend even less Monthly telecom expenditure (assuming 4% income can be spent on telecom) 3.2 6 8.8 12 17 25 42 100 • 75% (119 million) households can spend barely $ 3.2 per month on telecom

  5. Low CAPEX required • Developing countries have very low Average Revenue per User (ARPU) • less than $ 6 per month or $ 72 per year • An Operator can profitably serve these subscribers only by • reducing capital expenditure (CAPEX) per line • need CAPEX of under $ 200 per line • as opposed to $ 600 + CAPEX prevalent

  6. corDECT designed towards this • TeNeT group of IIT Madras and Midas • have a vision to enable India get 200 million telephone and Internet connections • need to bring down CAPEX per line to $200 • Access contributes to 65-70% of per line CAPEX • took up design, development and commercialisation of technologies for this • corDECT Wireless in Local Loop • specially designed for urban as well as rural areas • OPTIMA Fibre Access Network • to connect dense urban areas

  7. corDECT Wireless in Local Loop E1 (V5.2) voice To Exchange DIU+ RAS  WS To Intenet IP • two lines • 35 kbps Internet access & telephone connection supporting fax, PCO and speakerphone • Always On Internet Connection in near future • premier Internet Service at 70 kbps

  8. WS-IP: Wallset with external antenna External Antenna for Enhanced Range of 10 Km (LoS) and 25 Km with a repeater 35 kbps (premium 70 kbps) Internet traffic plus simultaneous voice

  9. corDECT Wireless in Local Loop  To PSTN Total per line cost of $150 - $200 1 million lines under deployment To Internet

  10. 10 Km ( E1 (R2 / V5.2) : Voice DIU WS-IP CBS IP BSD E1 corDECT General Architecture corDECT - System Architecture

  11. 25 Km 10 Km RBS ( E1 (R2 / V5.2) : Voice DIU WS-IP Power Backup CBS IP corDECT General Architecture corDECT - System Architecture

  12. Multi-Wallset : to serve lower income group cuts the per-line cost to half Shared Ethernet port for Internet access Always On connection in near future

  13. Relay Base Station (RBS) • 25 km range with RBS in sparse rural areas • uses DECT frequencies • no frequency planning needed

  14. Network Management System • SNMP based system • Graphic User Interface enabled • Fully secure network with access delegation at the DIU • Complete management of all OMC functions even from remote locations • Remote monitoring and processing of alarms, faults, configuration and account management.

  15. specially designed for small towns • fully loaded DIU Power requirements: 12 Amp • BSD Power requirements: 1 Amp • scalable system : 300 lines and above viable • DIU + CBS + backhaul cost : 20 % of per line cost • less than 100 sq ft space needed for a DIU • each wallset provides two lines • a telephone and a Internet access line

  16. PRESENT STATUS corDECT is lowest cost solution for the developing markets Capex : $150-200/line providing a voice connection and a 35/70Kbps data connection Low upfront investment : less than $ 20K to start service in a town FUTURE corDECT R&D driving Cost /line down to $100 Data rate of up to 100 kbps for each channel up to @ 2MB shared download Spectrum efficiency increase by a factor of 3 corDECT will continue to outpace 2.5 - 3G technologies in fixed-wireless space corDECT will continue to dominate this market in future

  17. Driving Commercial Internet Connections in Rural India • Can Rural India Afford Internet Connections? • For commercial viable connections, one needs • Technology • Business Model • Organization • Driving Applications

  18. How does one serve people with incomes of less than a dollar a day? • Lower Connectivity cost • Aggregate demand

  19. Lower Connectivity cost • CAPEX cost of telephone line was $ 600 plus in India barely two years ago • required ARPU of $20 plus per month to break even • affordable to barely two percent of Indian households • Innovative Technologies and better buying has reduced CAPEX to around $325 per line • moving towards $200 per line enabling 50% of Indian homes to afford telecom • rural connectivity cost reduced from $1500 to about $300 per connection

  20. Aggregate Demand • in 1987 less than 5% of urban households had telephones • 7 years wait for a telephone • coin-box street telephones did not work • long distance charges too high even for top income families • Entrepreneur-driven telephone booths (STD PCOs) introduced • night time long distance charges reduced by a factor of 4 • Today • 950,000 STD PCOs covering every street of smallest town • generate 25 % of total telecom income • 300 million people use these PCOs

  21. How does one connect Rural India • India has 600,000+ villages • 650 million people • Need • Technology • Sustainable Business Model • Organisation which thinks and acts Rural • Driving Applications towards Rural Prosperity

  22. Technology • BSNL’s Contribution: on the average one fibre connected rural exchange for every 150 sq km • a wireless system with 10 - 15 km range at existing fibre connected exchange would cover 80 - 85% of villages in India • CorDECT Wireless in Local Loop Developed by IITM and Midas Communications, Chennai • provides a telephone line and Internet connection in 30 Km radius

  23. To PSTN To Internet IITM - Midas corDECT Wireless in Local Loop • A telephone line and a 35/70 kbps Internet line • $ 150-200 per line price • 1 million lines being deployed in 03-04

  24. Organisations with Innovative Business Models • N-Logue :A Rural Service Provider • aggregate demand into a kiosk using • corDECT Wireless in Local Loop • ISP in a box : Minnow • Reliable power back-up • $ 1000 (including taxes) per Kioskproviding telephone, Internet, multimedia PC with web-camera, printer and 4 hour power back-up for PC • plus Indian language software • set up by a village entrepreneur on the line of STD PCOs • needs only $ 60 per month to break even

  25. Telephone Backbone Application & Content Providers Internet Backbone • Scope: • 1 –3 Talukas • 25 Km radius, 2000 sq km • 4 – 500 K population • 2 - 5 towns • 300 -400 villages 500 + Connections (at least 1 in each village) ACCESS CENTRE • Connections: • Individuals • Government • schools and PHCs • Kiosks LSP Banks Rs. 50,000 / Kiosk KIOSK OPERATOR Banks Micro Finance Organisations n-Logue Deployment Strategy

  26. What is the monthly income? • STD PCO $ 20+ • Children learn typing • all kinds of on-line and off-line education $ 10+ • Kiosk is a photography shop $ 6 • also a video parlour on weekend evenings $ 6 • email and browsing • voice mail and video mail $ 10+ • e-governance access • connect to taluka Government office for services $ 4 • and much more

  27. Word-processor in Indian Languages

  28. IITM - Chennai Kavigal Multi-lingual Office Package

  29. Mundi . . . . • A 60 year old from a villagenear Melur • Palaniamma had lost vision in both eyes since 2 years • tie-up with Aravind hospital -- Doctors confirmed that vision can be restored in at least one eye • IITM trying to develop Remote Diagnostic tools • Blood Pressure, Sugar & Iron, ECG Monitor, stethoscope • at total cost of $ 200

  30. Crop comparison • Top: Ladies Finger Diseased with yellow mosaic • Below : Post treatment • Saving of $ 3,000 for the farmers • Cost of information $ 0.40

  31. E- Dr Vet ? • In Attapati village , Priya’s chicken was limping • Photo sent to Veterinary college • Identified as Curled toe paralysis • Cost for process • Earlier $ 4 • This case $ 0.40

  32. IITM - OOPS The Power of multi-party video communication Low bit-rate Video Conferencing (audio + video + text at 20 kbps and more)

  33. Can Kiosks become Micro-banks? • TeNeT and n-Logue working with ICICI • Remote Bill Payment • Rural ATM • Micro-finance • Remittance • Credit and Product Marketing is one of the biggest requirement of Rural India

  34. Do we have a model for sparser areas? • Fibre not available in 15% of areas in India • Only about 50 to 100 villages in 20-30 Km radius • less population per village • less available money • Technology Innovation • Business Innovation • finance and buying/selling may make even larger sense

  35.  15 -20 Kms with 100 connections ISRO-IITM For inaccessible Rural Areas <-- 64 Kbps 2 Mbps --> 128 Kbps --> 3.8 m antenna 2.4 m antenna PSTN • 8-10 voice channels + 64/128 kbps Internet satellite backhaul • Each hub supports 16 to 20 remote sites with 2 Mbps downlaod • $200 corDECT + $200 backhaul cost per connection Internet

  36. To Sum Up • Developing countries require unique solutions • low CAPEX, OPEX • rugged, low power • corDECT designed to meet this need • requires adaptation in different situation • TeNeT / Midas team has done well in coming up with technical / business innovations • is today the best fixed wireless solution • will remain so as new R&D comes with 2.5G / 3 G corDECT offering

More Related