Four days of cutting edge innovation, industry insight and packed schedules - once again Mobile World Congress lived up to expectations.
For us this year was all about big devices, big processors and big networks to cope with extreme data demands.
Four key themes stood out for us: bigger and quicker devices; the mobile wallet; higher-order modulation; and het-nets and small cell backhaul.

Easing congestion to give consumers a better quality of experience is one of many benefits small cells will bring to urban hot spots - but how will they impact backhaul costs?
Trawling through the tweets, articles and blogs surrounding Mobile World Congress this year several strong themes seem to be emerging, from the need for improved user Quality of Experience, to small cells and the challenge to deploy LTE networks quickly and cost effectively.
Quality of service is set to be at the top of operator priorities for 2012, but how will they deal with data demands and why is backhaul key to their success?
During the height of the high-tech bubble, many wouldn’t have guessed developing markets would showcase future technology and innovation.




