In a speech opening the CeBIT international IT and telecom trade show in Hanover, UK Prime Minister David Cameron has said the UK should be working more closely with Germany on 5G mobile technology, the Internet of Things and the ‘digital’ European single market.

He’s announced £45 million of new funding for research in areas linked to the ‘Internet of Things’ and new collaboration between the University of Dresden, London-based King’s College University and the University of Surrey to develop 5G.

The GSMA reported that 85,000 visitors attended Mobile World Congress this year, breaking all previous records for the show.

Andrew Skinner, Relationship Director of the Technology, Media & Telecoms team at Barclays, reflects on his time in Barcelona and some of the key themes to come out of this year’s show.

Three new smartphones launched at three separate events. Yes, Nokia has definitely been busy in the past few days.

As well as talking about Finland's finest phones, we also discuss recent claims made about EE, annual results from Sony, smart metering, 5G technology, virus protection, Vodafone and the worldwide growth of mobile phones.

Samsung Electronics says it’s made a breakthrough with plans for a successor to 4G.

It’s developed the world’s first adaptive array transceiver technology that uses millimetre-wave Ka bands for mobile communications. This offers new opportunities for what could become fifth-generation (5G) mobile devices.

There's plenty of talk about mobile networks in this week's podcast. We start with a new charity-focussed MVNO before moving on to Ofcom's plans for avoiding a mobile capacity crunch.

There's also talk about WiFi offloading, BlackBerry's free voice calling service, Nokia's map business and much more as well.