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The Boom in Mobile Data Usage – A Double-edged Sword
The widely reported concerns and complaints about congestion in broadband mobile networks in some countries illustrate the perils of being careful about what you wish for, because you might get it.
Mobile WiMAX and its Shrinking Ecosystem
Over the past months a series of events and decisions by leading wireless equipment suppliers raises doubts about which and how many among them will be devoting significant efforts and investments, and giving high priority to the development and commercialization of future generations of mobile WiMAX equipment beyond current TDD systems.
Reductions in Mobile Interconnection Rates in South Africa - When and How, Not Whether
Mobile interconnection rates in South Africa and consequently the prices of mobile telephone calls are unquestionably very high by international norms and practices, and well above the costs that cellular operators incur in terminating calls to their customers . The question is what the likely consequences of substantial reductions in MTRs might be and whether the net results would be beneficial or harmful. Typical arguments from cellular operators that oppose significant changes in MTRs include in particular: