TV White Spaces

An African TV White Space Strategy

TV  White Space (TVWS) technology and regulation has its roots in the United States in the early 2000’s where there was an emerging sense of the growing impact of wireless technologies designed for unlicensed (ISM band) use as well as a recognition that manufacturing costs were coming down substantially.  Low-power use of unused guard bands in the VHF and UHF television frequencies seemed to ho

Dynamic Spectrum in Africa in 2018

Advocating for change in spectrum regulation is not a game for sprinters.  As someone who has championed dynamic spectrum regulation for a longer than I would ever have imagined, I am still getting used to the idea that what looks like the finish line, may just be the start of a another lap.

Africa Telecoms Infrastructure in 2017

Welcome to the 4th annual review of telecommunications infrastructure development in Africa. This is the first year I have managed to get the Africa Telecoms Infrastructure Review out in a truly timely manner, perhaps that bodes well for my taxes too. The review contains links to 140 news articles on telecom development in Africa in 2017.

The Case for Open Data in Telecoms

The landscape of telecommunications is changing.  The mobile revolution is maturing and entering a new phase of slower growth.  The rapid spread of fibre optic networks is increasing the ability of existing operators to deliver broadband but is also opening up possibilities for new players.  The value of being “connected” continues to grow even as the cost of access slowly comes down.

How To Let GSM Serve The People That Other Networks Can’t Reach

Mobile telephony has transformed access to communication in emerging markets.  In 1994, there were more telephone lines in New York City than in the whole of Africa.  These days, about two thirds of the population in sub-Saharan Africa is covered by a mobile phone signal.  That’s an amazing and profound change yet there are still millions of people who don’t have access to mobile networks.

Globalising the Net Neutrality Debate

There are many factors that have the enabled the successful scaling of the Internet into a global phenomenon: a consensus-based, voluntary approach to standards;  decentralised design; and, a vast body of openly-licensed software have all contributed.

Spectrum Safari!

Previously I’ve written about why experts find it so hard to agree on spectrum regulation.  However there is one aspect of spectrum that I haven’t touched on and that is the fact that radio waves are invisible, which turns out to be a basic practical challenge.

Malawi Leaps Ahead With White Spaces Pilot

Malawi is not a country that often makes the international news, particularly not in the realm of connectivity. Economically poor and landlocked, it faces significant challenges in achieving affordable access for all.

Spectrum and Development

The following is a chapter I submitted to an upcoming collection of essays on Television White Spaces spectrum being put together by the Wireless Laboratory of the International Centre for Theoretical Physics (ICTP).

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