CAPE TOWN: Mobile operators across the globe are being squeezed by decreasing revenues per user, and a seemingly insatiable demand by users for more data. To efficiently manage the rapidly growing increase in data traffic in their networks, mobile (...)
CAPE TOWN: Africa is plagued by unreliable, intermittent and often non-existent access to electricity, especially in rural areas. This is a huge inconvenience and a big obstacle to economic development. Can mobile operators be the unlikely saviors, (...)