Two significant industry events took place last week, with a heavy focus on 5G. Both at 5G World in London and MWC Shanghai, it was clear that, while plenty of hype and uncertainty remains around 5G, the debate is becoming more grown-up. With only a few years to go to pre-standard, and even standards-based, deployments, the issues now concern practical deployment of dense networks; coexistence and integration with 4G and SDN; and among all the potential use cases, which can be quickly commercialized. Arun Bansan, head of Ericsson’s Radio business unit, entitled his keynote address at 5G World ‘5G moves out of the labs and into the neighborhood’. This reflected the key theme of the show – the time for…