SK Telecom to invest $2.1 bn to expand network

South Korea's largest mobile operator SK Telecom said Tuesday it would invest a record 2.3 trillion won ($2.1 billion) this year to expand its network and meet the growing data needs of smartphone users.

Video making second mobile revolution

Smartphones and tablets are driving a mobile revolution, allowing video to take the lead in a business once dominated by voice calls, industry players and experts say.

Could smartphones go stupid?

Smartphones are rapidly becoming ubiquitous, but they risk becoming a victim of their own success, so clogging networks they are unable to do many of the smart applications that fuelled their sales.

Smartphones to run operators into the red in 3 years

Rocketing smartphone use could drive mobile operators into losses in three years unless they rapidly adopt technology to capture more revenue from data services, according to a US network company.

The automotive internet, from vision to reality

(PhysOrg.com) -- European researchers developed a vision for a new, cooperative traffic system based on advanced communication hardware and software, a kind of automotive internet; they also created all the necessary enabling ...

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