Broadband for Africa: Developing Backbone Communications by Mark D. J. Williams

By Mark D. J. Williams

Many nations in Sub-Saharan Africa see broadband ICT as an important a part of their long term fiscal improvement approach. spine networks are the high-capacity networks that lie on the middle of communications structures and make allowance the supply of the excessive volumes of knowledge wanted for broadband. What high-capacity spine networks that do exist within the area tend to be restricted to significant city components and a few inter-city routes. pageant among spine networks is underdeveloped so the cost of providers is still excessive and caliber is frequently terrible.

This trend of community improvement is the results of excessive expenditures and regulatory regulations on community improvement. the place nations have absolutely liberalized their telecommunications markets and promoted infrastructure pageant, costs have fallen and caliber greater. spine community coverage may still specialise in selling pageant, lowering the price of community development and inspiring community improvement into presently underserved parts. festival may be promoted by means of removal regulatory regulations comparable 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 could be lowered by using strength and delivery infrastructure and lowering felony expenses comparable to acquiring making plans permission.

Stimulating spine community improvement past significant city components should be accomplished via setting up public-private partnerships to motivate operators to construct networks into at present underserved components.

Show description

Read Online or Download Broadband for Africa: Developing Backbone Communications Networks (World Bank Publications) PDF

Similar data in the enterprise books

Protocol Politics: The Globalization of Internet Governance (Information Revolution and Global Politics)

What are the worldwide implications of the looming scarcity of net addresses and the gradual deployment of the hot IPv6 protocol designed to resolve this challenge?

IP Design for Mobile Networks

Because the mobile global and the net converge, cellular networks are transitioning from circuit to packet and the net Protocol (IP) is now famous because the primary development block for all next-generation communique networks. The all-IP imaginative and prescient offers the flexibleness to convey budget friendly prone and purposes that meet the evolving wishes of cellular clients.

Asynchronous Circuits (Monographs in Computer Science)

In recent times, there was a very good surge of curiosity in asynchronous circuits, principally throughout the improvement of recent asynchronous layout methodologies. This ebook presents a accomplished conception of asynchronous circuits, together with modelling, research, simulation, specification, verification, and an advent to their layout.

VoIP: Wireless, P2P and New Enterprise Voice over IP

Know the way new community applied sciences effect VoIP! Voice over net Protocol (VoIP) is revolutionizing the way in which humans converse – either within the company global and in own lifestyles. the large good fortune of VoIP has ended in its adoption in a variety of networking applied sciences. each one community expertise has its distinct positive aspects and poses special demanding situations for the functionality of VoIP.

Additional resources for Broadband for Africa: Developing Backbone Communications Networks (World Bank Publications)

Sample text

The boundaries, colors, denominations and any other information shown on this map do not imply, on the part of The World Bank Group, any judgment on the legal status of any territory, or any endorsement or acceptance of such boundaries. 2 continued impact on average costs because average cost is primarily determined by the amount of traffic carried by the network. The bottom figure compares traffic and costs of the core versus the periphery of a backbone network. The figure shows that the level of traffic is much higher on the core network than on the periphery and that the costs are much lower on the core network.

This framework has been subsequently reviewed by the government of Burkina Faso, however. 29 BROADBAND FOR AFRICA 7. This is not usually a direct result of the licensing structure but, rather, the result of commercial business decisions on market segmentation. 8. Data operators were able to sell backbone capacity to ISPs for the provision of data services but were prevented from selling such capacity to be used for carrying voice traffic. ISPs were also prevented from providing voice-over-Internet protocol (VoIP) services to customers.

For example, in Nigeria, where there has been extensive fiber-optic cable network rollout, operators have entered into a variety of network-sharing agreements aimed at reducing costs and improving quality of supply. 2 Provision of Passive Infrastructure for Fiber Networks in Spain Under legislation passed in 2003, the government of Spain required the design and construction of new buildings to include common passive communications infrastructure such as ducting, building risers, and access points.

Download PDF sample

Rated 4.30 of 5 – based on 17 votes