Future of 4G till 2017

Though Airtel is currently the only telecom provider in india to offer 4G network and in only states like Kolkata and bengaluru, 4G network will cover half the world by 2017- according to Ericsson's annual report.This would mean that high speed Internet access would be a common phenomena,making it easy to download videos and play games on th go.
This revolution is driven by smartphones,video,cloud based services, the internet and end to end connectivity.According to the report, data traffic, particularly video, is expected to grow 15-fold by 2017.

                             
While 3G will remain the main technology for years to come, the demand for high speed Intenet access measn operator will have to build new 4G networks to cope.