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New Technologies for Rural Applications. Overview of the work of the ITU – D Focus Group 7 Dr. Abdelfattah ABUQAYYAS ARB CoE Coordinator Abdelfattah.abuqayyas@ties.itu.int. Rural Connectivity. Improve information flow Promote micro-finance for rural ICTs Promote new technologies
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New Technologies for Rural Applications Overview of the work of the ITU – D Focus Group 7 Dr. Abdelfattah ABUQAYYAS ARB CoE Coordinator Abdelfattah.abuqayyas@ties.itu.int
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
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
World: 360 million LDCs: 0.58 million Total: 6 billion LDCs: 680 million 0.13% 10% LDC…. Increasingly remote…
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" • :
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
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.
Challenges to ICT Implementation in Rural Areas Challenge #2: Lack of mains power supply
Challenges to ICT Implementation in Rural Areas Challenge #3: Lack of funds for initial capital investment
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, (Example:MTN Uganda) Challenge #6: Lack of Technical Support and Computer Repair Facilities
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.
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
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
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
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
For More Information Focus Group 7 case library: http://www.itu.int/ITU-D/fg7/ THANK YOU