5G is looming, but network innovations are needed far more urgently

The path to 5G

In all the excitement about 5G, it is easy to forget that the most intensive innovations of 2016-2020 will go on in "4.5G" – in Release 13 and 14, of course, but more importantly in the way the carriers and their vendors reinvent their cellular networks with new approaches like virtualization and HetNet, in the desperate bid to keep up with capacity, coverage and efficiency demands.…

via The Register - Networks
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