Cisco chief writes to Obama to decry NSA activities

Cisco chief executive John Chambers has complained to US President Barack Obama about the National Security Agency's spying practices, saying they were harming overseas business for US tech firms.

Satellites helping to modernise railways

Satellites will soon make train travel safer by improving how the networks are controlled in remote areas where ground equipment is too costly.

China issues 4G mobile licences

China has issued licences for "fourth generation", or 4G, mobile phone services, the government said Wednesday, in a move to boost economic growth and job creation.

SK Telecom introduces world's fist LTE-A network

South Korea's SK Telecom announced Wednesday the launch of a new generation mobile network that offers speeds twice that of its existing long term evolution (LTE) network and 10 times that of 3G services.

SoftBank chief aims to create 'world's No.1 company'

The flamboyant founder of Japanese telco SoftBank, which is close to a $21.6 billion takeover of US firm Sprint Nextel, on Friday added a new goal to his lofty agenda: creating the world's biggest company.

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