Download e-book for iPad: Broadband for Africa: developing backbone communications by Mark D. J. Williams

By Mark D. J. Williams

ISBN-10: 0821381725

ISBN-13: 9780821381724

ISBN-10: 0821381733

ISBN-13: 9780821381731

Many nations in Sub-Saharan Africa see broadband ICT as a necessary a part of their long term financial improvement technique. spine networks are the high-capacity networks that lie on the center of communications platforms and make allowance the supply of the excessive volumes of information wanted for broadband. What high-capacity spine networks that do exist within the sector tend to be constrained to significant city components and a few inter-city routes. festival among spine networks is underdeveloped so the cost of providers continues to be excessive and caliber is usually bad. This development of community improvement is the results of excessive bills and regulatory regulations on community improvement. the place international locations have totally liberalized their telecommunications markets and promoted infrastructure pageant, costs have fallen and caliber superior. spine community coverage should still specialize in selling pageant, decreasing the price of community building and inspiring community improvement into at present underserved components. festival could be promoted through removal regulatory regulations corresponding to limits at the variety of licenses and constraints on form of infrastructure and providers that licensees can supply. the price of spine community improvement should be diminished through the use of power and shipping infrastructure and decreasing felony charges reminiscent of acquiring making plans permission.Stimulating spine community improvement past significant city components will be completed via setting up public-private partnerships to inspire operators to construct networks into presently underserved parts.

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MCI) to provide long-distance wireless network services to private clients. MCI’s approval was immediately followed by license applications from other companies wishing to provide long-distance communications services. This policy of limited market liberalization was extended in 1977 with the overturning of the FCC decision, restricting the services that these long-distance operators could offer. These steps were the first stages of a series of regulatory reforms that led to the development of a competitive longdistance telecommunications market.

Data presented in this section refer to 47 Sub-Saharan African countries—all countries in the region except South Africa. South Africa was excluded from the analysis because its backbone network infrastructure is highly developed and is unrepresentative of the pattern of infrastructure for the region as a whole. 3. The metrics used to measure the extent of backbone networks is typically length (kilometers) and capacity (megabits per second, or Mbps). Microwave and fiber networks can be measured this way, but measuring the length of satellite links is not a relevant statistic.

GUINEA) Source: Africa Telecom Transmission Map, 2009, from Hamilton Research Ltd. 2 Population Coverage of Incumbent and Competing Networks 35 30 percent 25 20 15 10 5 0 Kenya Mali Nigeria Uganda population living within range of incumbent’s backbone network population living within range of more than one backbone network Source: Hamilton 2007. Another feature of the geographical development of fiber-optic cable networks is that they often connect to borders. In Kenya, for example, the two major fiber networks both extend from Nairobi to the Ugandan border, even though there are few major population centers in this area.

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Broadband for Africa: developing backbone communications networks by Mark D. J. Williams


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