Business

BT CEO warns of long road to excise Huawei from UK network

The CEO of telecoms company BT has warned it may take a decade to remove Huawei equipment from Britain's wireless infrastructure if the U.K. government follows the U.S. in dumping the telecom provider from its networks.

Internet

Tech Q&A: How being online renews Office 365 PC apps

Q: In your column about Microsoft Office 365, you said the user "must go online at least once every 30 days or your PC-based software will stop working." What do you mean by go online? Just connect to the internet? Use the ...

Business

Huawei's ambitions unbowed despite US pressure

Construction cranes at Huawei's headquarters busily expand an already massive faux-European campus that Walt Disney would envy, as well as an in-house "university" that trains the Chinese telecom giant's growing global workforce.

Telecom

Reducing delays in wireless networks

MIT researchers have designed a congestion-control scheme for wireless networks that could help reduce lag times and increase quality in video streaming, video chat, mobile gaming, and other web services.

Energy & Green Tech

Scientists tap unused energy source to power smart sensor networks

The electricity that lights our homes and powers our appliances also creates small magnetic fields that are present all around us. Scientists have developed a new mechanism capable of harvesting this wasted magnetic field ...

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Wireless network

Wireless network refers to any type of computer network that is wireless, and is commonly associated with a telecommunications network whose interconnections between nodes is implemented without the use of wires. Wireless telecommunications networks are generally implemented with some type of remote information transmission system that uses electromagnetic waves, such as radio waves, for the carrier and this implementation usually takes place at the physical level or "layer" of the network.

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