Even at Mobile World Congress, the relevance of the mobile network operator can sometimes be forgotten. So for a different perspective on this year's event, we spoke to Samuel Johnston from British mobile crowd-sourcing firm OpenSignal.
Samuel discussed the announcements from MWC14 and OpenSignal's latest report into 4G LTE coverage around the world, as well as giving us an exclusive insight into OpenSignal's next research subject.
You can listen to this recording (and all our other podcasts) on our website audio player, via iTunes, by using our RSS feed, on the Stitcher.com app or by downloading the mp3 file directly.
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