Vodacom has launched a Licensed Assisted Access (LAA) site on its live network at its Midrand campus and demonstrated speeds >650 Mbps using a commercial handset.
This is the first speed test on both a commercial LAA site and device in Africa and is also the fastest speed test ever achieved on a commercial LTE network and device in South Africa.
Vodacom’s LAA site is also believed to be the first time in South Africa where 4 component carrier (4CC) aggregation has been deployed on a live LTE network. The LAA site on Vodacom’s campus is configured to use a single 10 MHz carrier of Vodacom’s licensed 1800 MHz spectrum and 3 additional carriers each of 20 MHz unlicensed 5GHz spectrum. In addition to 4CC carrier aggregation, 4×4 MIMO (Multiple Input Multiple Output) technology was used for the 1800 MHz carrier and 256 QAM (Quadrature Amplitude Modulation) was activated on all carriers.
Using this configuration it was possible to achieve a peak download speed of up to 653Mbps on OOKLA using a commercial Motorola Z2 Force handset which is also considered to be the first commercial LAA device tested in South Africa.
Andries Delport, Vodacom Group’s Chief Technology Officer commented:
“Today’s launch of what we believe to be the continent’s first commercial LAA site and device and the impressive speeds demonstrates that Vodacom continues to lead in technology innovation and enabling new possibilities for our customers. We have managed to launch new technologies such as LAA despite the severe constraints on spectrum that we are facing in the country. Quite crucially, the latest speeds on the LAA network show that the single biggest contributor to mobile network performance is spectrum. Although we have demonstrated impressive LAA speeds using unlicensed spectrum, Vodacom still requires access to new, licensed spectrum for the practical rollout of similar high speed LTE services across the country. Licensed spectrum is the key to making these higher speeds available to all customers as it can be deployed across our extensive outdoor site footprint and is not limited to indoor and other small area deployments as is the case with LAA”.
LAA enables operators such as Vodacom to use unlicensed spectrum while co-existing with Wi-Fi by fair sharing of the unlicensed spectrum using Listen Before Talk (LBT) Technology. Innovative technologies such as LAA enable Vodacom to improve the network capacity and speeds in important indoor hotspot areas, and in the absence of much needed additional licensed spectrum. It is less suited to wide scale coverage on outdoor macro sites due to the poorer propagation characteristics of the unlicensed 5GHz band.
Vodacom will soon begin rolling out LAA to other sites on its live network, starting with important indoor hotspots such as airports, malls and office buildings. The availability and pricing for LAA capable handsets will be communicated as the rollout has progressed.
Welcome to world of 2099
The world of 2099 will be unrecognisable from the world of today, but it can be predicted, says one visionary. ARTHUR GOLDSTUCK met him in Singapore.
Futuristic structures tower over the landscape. Giant, alien-looking trees light up with dazzling colours amid the hundreds of plant species that grow up their trunks. Cosmetic stores sell their wares via public touch-screens, with products delivered instantly in drawers below the screens.
This is not a vision of the future. It is a sample of Singapore today. But it is also an inkling of the world we may all experience in the future.
Singapore was the venue, last week, of the World Cities Summit, where engineers, politicians, investors and visionaries rubbed shoulders as they talked about the strategies and policies that would enhance urban living in the future.
As part of the Summit, global payment technologies leader Mastercard hosted a small media briefing by one of Singapore’s leading thinkers about the future, Dr Damian Tan, managing director of Vickers Venture Partners. The company’s slogan “We invest in the extraordinary,” offers a small clue to Tan’s perspective.
“We look as far forward as 2099 because, as a venture capital firm, we invest in the long term,” he tells a group of journalists from Africa and the Middle East. “Companies explode in growth because there is value in the future. If there is no growth, they won’t explode.”
The big question that the Smart Cities Summit and Mastercard are trying to help answer is, what will cities look like in the year 2099? Tan can’t give an exact answer, but he offers a framework that helps one approach the question.
“If you want to look at 81 years into the future, and understand the change that will come, you need to double that amount and look into the past. That takes us to 1856. The difference between then and now is the difference you can expect between now and 2099.”
Click here or on the page link below to read on: Page 2: Soldiers and Health in 2099.
- Arthur Goldstuck is founder of World Wide Worx and editor-in-chief of Gadget.co.za. Follow him on Twitter on @art2gee and on YouTube
Street art goes electric
Kaspersky Lab and British street artist D*Face have unveiled the first-ever “art helmet” design at the Formula E finale for electric cars in New York.
The ‘Save The World’ helmets will be raced by DS Virgin Racing’s drivers, Sam Bird and Alex Lynn, as they traverse the New York street circuit during the final races of the Formula E season.
The announcement signals the first art helmet by a Formula E team, continuing the heritage of art in motorsport and the cybersecurity brand’s commitment to contemporary art, creativity and innovation. D*Face took inspiration from Kaspersky Lab’s tagline, “A Company To Save The World”, and hopes that his colourful work will inspire people to take positive action.
D*Face will announce his first-ever art car design with a custom-made livery for the DS Virgin Racing Team. Its design will be released at the “Art Goes Green” event after Saturday’s race. The helmets and art car are the latest installations in the “Save the World” collection, following a major permanent public mural that was installed in Brooklyn, New York, in May.
D*Face, whose real name is Dean Stockton, said: “It is exciting to work with Kaspersky Lab on this project and create art with a real message of hope for a better future. After all, this is our world and we need to look after it. It will take every one of us to make a real lasting, impactful change. I love the mentality of the DS Virgin Racing Team and that of Formula E by showcasing sport in a way that doesn’t harm the environment, but is still just as exhilarating and fun.
“It is time for us all to stand together and make a change… be that stopping data steals, climate change, plastic waste or using damaging fuels. I want everyone to make a pledge to do one thing that will help make a change.”
As a sponsor of DS Virgin Racing Team, Kaspersky Lab is responsible for protecting the team’s devices against cyber threats. The company sees the technical environment in the global sport of Formula E as the next frontier in furthering its research and development of new technologies to keep vehicles secure in the digital world.
Sylvain Filippi, Managing Director at DS Virgin Racing, said: “The whole team fully supports this great initiative and our thanks got to Kaspersky and D*Face for their collaboration. It’s an honour to have such an innovative artist bring his talents to bear in our team ahead of the season-finale; the car, drivers’ crash helmets and mural all look amazing.”
Aldo Fucelli Pessot del Bo, Head of Global Partnerships and Sponsorships at Kaspersky Lab added: “There is a need for innovation on a global scale, both in contemporary art and in the fast-growing sport of Formula E. Now, for the first time ever, Kaspersky Lab is proudly bringing together the two sectors in an effort to Save the World and unleash creativity, encourage freedom of expression and further innovation.”