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In many countries mobile networks that were once predominantly about voice are today primarily about data.
Consumer demand for data services is growing unabated, with penetration of smartphones exceeding 40% in many countries and over 300 million being shipped annually.
Commentators predict the volume of wireless data will exceed that of wired data by 2015.
The question is how this enormous data capacity will be realized, while meeting customer quality of service expectations and operators’ requirements for cost-effectiveness.The answer is a significant ramping up of small cell deployment.