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Author Archives: Jens Zander
The price of freedom – is unlicensed spectrum a waste of resources ?
In a recent COMSOC Technology News article, Thomas Hazlett and Michael Honig discuss how deal with spectrum in those frequency ranges where WiFi and cellular collide. They argue that when spectrum is scarce, unlicensed, “free”, spectrum is economically inefficient. The argument is … Continue reading
Posted in Business, Spectrum
Tagged dynamic spectrum, future wireless systems, Policy, spectrum shortage
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The 5G Myth – the emperor’s clothes revisited
The 5G myth is the title of book recently published by William Webb. A short summary of the book can also be found in the summary William published on LinkedIn. The authors dissects and debunks some of the hype – in … Continue reading
Revenue sharing – the beginning of the end of the neutral internet ?
Amsterdam based russian mobile operator Vimpelcom announced recently that the are embarking on a new path where instead of charging their subscribers for data plans, the content providers would foot the bill. This comes at a time when a debate … Continue reading
“The Emperors New Clothes”
I was recently interviewed by the Swedish Tech journal “Ny Teknik” about my thoughts on that several operators are claiming that they will be launching commercial “5G” services in 2017 and 2018. Behind the tabloids “War has begun”-style headlines, my answer … Continue reading
Posted in Business, Systems
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Now we know the cost of 5G – and how much spectrum is needed!
In a recent report published by the European Commission the cost and societal benefits of a future deployment are estimated. The report comes to the conclusion that 56B€ is the cost of deploying a 5G infrastructure and that this will create … Continue reading
Johannesberg Summit 2016
As usual, you can follow all talks live in May 10 -11 here!
Posted in Conferences, Internet of Things, M2M, Systems
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Is the “Sharing Economy” already dead?
It seems that the idea of sharing a household item that you do not need that often, say a power drill, a power washer or a ladder with your neighbor is something that everyone intuitively understands and want’s, but unlike … Continue reading
Virgin Media – Chesham pilots UK’s first Smart WiFi Pavement with Virgin Media
It only is this the first time we’ve built metropolitan WiFi directly from our street cabinets, it is also the UK’s first deployment of a WiFi connected pavement. It is literally public WiFi under your feet. We want to build … Continue reading
Posted in Business, Systems
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How much spectrum data is needed for efficient spectrum sharing ?
IEEE DySPAN 2015 is under way in Stockholm and I attended (actually co-organized) an NSF sponsored workshop on “Future Directions in Spectrum Management Research“. The actual organization of the workshop became, admittedly, somewhat “ad hoc”, but thanks to the strong and … Continue reading
Posted in Conferences, Spectrum
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The “Tactile Internet” – a contradiction in terms ?
I was visiting our “sister center” 5G-Lab Germany at their Academic Interaction Day yesterday. An interesting crowd of distinguished researchers was discussing the key design challenges and architectural concepts for 5G. There was a wide consensus about the three design dimensions … Continue reading
Posted in Internet of Things, Systems
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