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Telecommunications

The 5G millimeter-band transceiver has been developed by Samsung Electronics

LTE may only be wiping its feet on the proverbial doormat, and yet Samsung has already announced a significant breakthrough in the development of 5G mobile communications. The company says this will pave the way for next-generation mobile networks offering transmission speeds in the tens of gigabits per second, hundreds of times faster than LTE.  Read More

The research took place at the German Aerospace Center (Photo: DLR)

For the first time, quantum cryptographers have successfully transmitted a quantum key from a fast-moving object – a Dornier 228 turboprop. The experiment involved sending a secure message from the aircraft to a ground station via laser beam, and can be considered a significant step toward the creation of a network of “unbreakable” satellite data transmissions.  Read More

Researchers claim to have increased the data capacity of optical networks to the point tha...

A team of researchers working through Australia’s Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS) has developed data encoding technology that increases the efficiency of existing fiber optic cable networks. The researchers claim their invention increases the data capacity of optical networks to the point that all of the world’s internet traffic could be transmitted via a single fiber.  Read More

NYFI concept

Payphones may seem like yesterday’s technology, but they aren’t quite dead yet ... at least not in New York. Mayor Michael Bloomberg has announced semi-finalists in a competition designed to drag payphone infrastructure into the 21st century – the "Reinvent Payphones" Design Challenge.  Read More

Konza Technology City is planned for completion around 2030

The Kenyan government intends to spend a reported US$14.5 billion on the creation of Konza Technology City or "Silicon Savanna," which Kenyan President Mwai Kibaki hopes will become Africa's answer to Silicon Valley. Recently underway, the ambitious venture will see the construction of a brand new city on 20 sq km (7.7 sq miles) of what is currently natural savanna, 70 km (43 miles) southeast of Nairobi.  Read More

Nokia has released 3D printing instructions for the shells of Lumia 820 smartphones

One of the selling points for Nokia's Lumia 820 smartphones is that their shells are available in a wide range of colors. The company is now expanding the customization potential of these phones by making 3D printing instructions available.  Read More

New French startup UrbanHello has simultaneously launched its Home Phone – with 360-degree...

Many of today's telecomms users find that their conversational needs are more than satisfied by smartphones, yet most still have a home phone connected to a landline. The latter has received something of a modern make-over at the hands of UrbanHello, a new startup founded in Paris, France by Hervé Artus and Catherine Seys. The appropriately-named Home Phone has simultaneously launched at CES 2013 and on Kickstarter.  Read More

NC State researchers say WiFox software can improve data throughput by up to 700 percent (...

Researchers at North Caroline State University have come up with a new tool to speed up public Wi-Fi hotspots. The researchers say that WiFox software can improve data throughput by up to 700 percent and could be packaged as an update to existing networks.  Read More

Researchers believe they have cracked the code of spectrum efficiency (tower: Shutterstock...

Wireless carriers love to talk about a Spectrum Crunch. Like oil, wireless spectrum is a finite resource. Companies like AT&T warn that smartphone proliferation is eventually going to leave those "wells" dry. Carriers' answers to the problem usually involve government (less regulations, and more federally-owned spectrum released). However, researchers at U.C. Riverside have another solution: make those networks more efficient.  Read More

The U.S. FTC is offering a US$50K prize for a solution to the problem of blocking robocall...

In the United States, about 30 billion robocalls (pre-recorded automatically dialed solicitations) are placed each year, and similar conditions hold across much of the world. In the U.S. and many other countries, most commercial robocalls are illegal. As part of an ongoing campaign against these illegal robocalls, the U.S. Federal Trade Commission (FTC) is launching its Robocall Challenge, seeking a solution that blocks illegal robocalls on cell phones and on landlines. It is offering a US$50,000 cash prize for the best practical solution.  Read More

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