4G rollout: O2's boss Ronan Dunne makes the case

O2 and Vodafone are the latest mobile firms to offer 4G on their networks - almost a year after rival Everything Everywhere. The boss of mobile operator O2 Ronan Dunne talked to BBC News about his firm's 4G rollout. via Pocket http://www.bbc.co.uk/news/technology-23879182#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa