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New Technologies for Rural Applications

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Sanaa Yemen 7 9 October 2003. ITU / CoE. New Technologies for Rural Applications ... Sanaa Yemen 7 9 October 2003. ITU / CoE. Challenges to ICT ... – PowerPoint PPT presentation

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Title: New Technologies for Rural Applications


1
New Technologies for Rural Applications
  • Overview of the work of the ITU D Focus Group
    7
  • Dr. Abdelfattah ABUQAYYAS
  • ARB CoE Coordinator
  • Abdelfattah.abuqayyas_at_ties.itu.int

2
Rural Connectivity
  • Improve information flow
  • Promote micro-finance for rural ICTs
  • Promote new technologies
  • Examine renewable energy for ICTs in rural areas

Improve connectivity in rural and remote areas,
increase ICT access and lower cost
3
Rural Connectivity
  • Rural and remote areas are frequently ignored by
    domestic and international service providers in
    roll out of services
  • Universal service obligations mean finding
    attractive and affordable means of extending
    service
  • Emerging Wireless technologies to complement
    existing infrastructure, may offer lower cost
    alternatives to access problems

4
LDC.
  • Increasingly remote

5
Final Report
6
Background of Rural Connectivity Initiative
  • VAP calls for promotion of universal service for
    rural and remote areas
  • Topic of study formulated at 1998 World
    Telecommunication Development Conference in
    Valetta, Malta
  • Focus Group 7, under Chair of Y. Kawasumi from
    Japan produced report New Technologies for Rural
    Application
  • WTCD 02 endorsed recommendations with Resolution
    11 and inclusion in IsAP
  • "Study various mechanisms by which to promote the
    development of new telecommunication technologies
    for rural applications"

7
Rural Applications of ICTs
8
Applications
  • FG7 found a wide variety of communication enabled
    electronic devices used in rural applications
  • Videophone telemedicine in Indonesia
  • PC-based telemedicine workstations
  • Personal computers
  • African Virtual University
  • Electro-diagram monitor that transmit patient
    data over a regular telephone lines

9
Challenges to ICT Implementation in Rural
Areas
  • Challenge 1 Equipment Installation
  • Installation is risky, time consuming and
    expensive.
  • Compared to laying cable, wireless technologies
    can simplify installation in remote locations.
  • However, wireless systems require a local power
    supply.
  • In South Africa, telecom operator Telkom reports
    a major problem of theft of solar panels
    installed to power wireless local loop
    equipment.

10
Challenges to ICT Implementation in Rural
Areas
  • Challenge 2 Lack of mains power supply

11
Challenges to ICT Implementation in Rural
Areas
  • Challenge 3 Lack of funds for initial capital
    investment

12
  • Challenge 4 Operation and Maintenance

13
  • Challenge 5 Affordable coverage
  • Rural areas often lack the subscriber density
  • to make telecom infrastructure economically
    feasible.
  • A few operators have found profitability in areas
    of spillover coverage from cellular networks,
    (ExampleMTN Uganda)
  • Challenge 6 Lack of Technical Support and
    Computer Repair Facilities

14
  • Challenge 7 Multiple players in
  • ICT design implementation
  • Public telecommunication operators
  • Internet service providers
  • Government ministries of education, health,
    etc.
  • NGOs
  • UN Agencies UNESCO, UNDP, etc.

15
Contents Overview of Different Technologies
  • Narrowband packet radio
  • GSM solutions
  • P-MP WLL solutions
  • P-P/DECT WLL
  • CDMA 450 (450 Mhz)
  • VSAT
  • Satellite / Digital Satellite Radio
  • Meteor Burst Communications
  • IMT 2000
  • Wireless routers/VOIP

16
Different Technologies 1
  • Narrowband Packet Radio
  • VHF and UHF radio systems for Internet access
    TCP/IP
  • Uses transceiver, terminal node controller (TNC),
    antenna and power source
  • Low cost, low bandwidth at 1200 baud
  • GSM 400
  • ETSI standard in 400 Mhz band enables wider area
    coverage than 900/1800 MHz bands
  • Supports General Packet Radio Service (GPSR) and
    Enhanced Data for GSM Evolution (EDGE)
  • Data transmission rates at over 115 kbt/s
  • Combined Point-to-Multipoint / WLL systems
  • TDMA based radio systems/WLL with PHS or Digital
    Enhanced Cordless telephone (DECT)
  • Standardized in Japan and Europe

17
Different Technologies 2
  • CDMA450
  • Spectrum in 450 MHz allocated for wireless in
    Central and Eastern Europe
  • Covers same range as systems in 850 MHz using
    half the cells
  • Ability to offer wide range of features and
    services
  • VSAT
  • Prices falling rapidly driven down by economies
    of scale and increased efficiencies
  • Integrated VSAT/WLL systems provide variable
    technical outputs and service provision
  • Satellite-based Internet access
  • Satellite capacity leased from KU-band GSO
    operators
  • Digital Satellite Radio
  • Three geostationary satellites in L band
    (1467-1492 MHhz, Principally broadcast servics

18
Different Technologies 3
  • Meteor Burst Communications
  • Wireless transmission based on reflection of
    signals from small meteors entering atmosphere
  • Operation between 30-50 MHz
  • Best suited for short messaging (SMS) or mobile
    email to areas outside GSM coverage
  • IMT 2000
  • International Mobile Telecommunications 2000
    advanced mobile for evolution from 0 to 3 GHz
    systems
  • Systems operating around 2 Ghz provide comparable
    service to digital cellular at 1800-1900 MHz
  • Fixed Wireless Access adaptations enable lower
    cost, higher bandwidth applications
  • Wireless Routers and VOIP
  • Routers present TCP/IP platform with 11 Mbit/s
    for 1-2 km range or 2 Mbit/s for 3-5 km range
  • Interconnected with PSTN using a transit gateway

19
FG 7 ReportNew Technologies for Rural
Applications
20
(No Transcript)
21
For More Information
  • Focus Group 7 case library
  • http//www.itu.int/ITU-D/fg7/
  • THANK YOU
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