CNETAnalysis: Complete 4G roaming is very much on the cards, says says Qualcomm’s Roberto di Pietro. Qualcomm has just announced the RF360 – a single chip that provides access to over 40 mobile bands globally. 4G LTE is provided on many frequency bands in different countries and it’s this variation that’s made the RF360 necessary. “LTE is the first technology that’s embracing all the regions at the same time but on the other hand, LTE is a challenge to handle all the different spectrum from region to region and even from country to country,” di Pietro explained to us in a chat at MWC 2013 this week. “We really want to have a single device to handle all this spectrum. RF360 is the first step towards the global roaming dream. You can have a single device. This was one of the bottlenecks preventing the widespread adoption of LTE. Our customers can utilise a single platform, rather than developing 3, 4 or 5 glo...
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