My trip to the Mobile World Congress in Barcelona this year drew mixed emotions: excitement over the vast changes in the mobile world, followed by frustration at having my laptop bag stolen. The last time I was there, in 2008, Motorola was a phone and infrastructure manufacturer, Nortel Networks was still in business, and Nokia Siemens Networks was barely a year into its merger.
Today, Nortel (and my bag) is but a distant memory, Motorola Mobility is part of Google, and others, like Alcatel Lucent, have battled to stay relevant in an age of cheaper products and services. Nokia Siemens Networks, for instance, is today a more focused, leaner company, recently announcing a return to profitability after quarters of losses. Even the venue has shifted from the old grounds to a newer, larger facility.
The GSM Association (GSMA) projects in a global report that developed economies will save US$400 billion in healthcare costs from mobile health services by 2017, and a reduction in carbon emissions of 27 million tons (the equivalent of planting 1.2 billion trees) via smart metering technology in the same period.