Despite being tempted by other disciplines, Alex decided to explore the esoteric world of computer science, mainly because of his tension between creativity and mathematical rigour. He enjoyed his stay in Milan, where he attended its world famous...
Rudolf Van der Berg : basic building block of the Internet of Things
Rudolf Van der Berg of the OECD’s Science, Technology and Industry Directorate: "Look around you for a second and count the number of electronic devices, machines and gadgets. All of them – light bulbs, cars, TVs, digital cameras, refrigerators, stereos, cranes, beds – will be connected to the Internet over the next 15 years, if they aren’t already. This is the potential of the “Internet of Things”: billions and billions of devices and their components connected to one another via the Internet. 50 billion devices by 2020, according to companies like Ericsson. The Internet of Things will radically alter our world through “smart” connectivity, save time and resources, and provide opportunities for innovation and economic growth."
"The trends are already visible: Internet-connected TVs are now widespread; eBook readers must have a Wi-Fi or 3G connection; smart electricity meters have already become standard in many countries.
The Internet of Things is the subject of a new OECD report, Machine-to-Machine Communication: Connecting Billions of Devices that examines new technology (the drivers behind connecting devices to the Internet); new markets (user and business demands); new policies (what governments can do to promote this new source of growth).
The basic building block of the Internet of Things is machine-to-machine communication (M2M), devices equipped to communicate without the intervention of humans. Different networking technologies can be used to connect M2M devices, depending on the amount of mobility needed and dispersion over an area. Mobile wireless is often an ideal technology for most applications. However, countries may run out of phone numbers in their current numbering plans as a result of M2M, because 2G and 3G equipped M2M devices require a telephone number to work, unlike 4G where M2M can work with just an IP-address.
M2M creates a new player in the mobile market: the “million device” user. These new large scale M2M users will potentially manage hundreds of thousands of smart meters, cars, and consumer electronics, possibly in higher numbers than some countries have citizens.
Large scale M2M users may offer their services dozens of countries, selling the same devices globally. Their customers may buy the devices abroad and travel with them. The telecommunication industry, however, is still largely organised and regulated on a per country basis. Large M2M users will thus place new demands on telecom companies, and regulation and business models will have to adapt.
Companies creating innovative M2M-based services are currently locked into 10-30 year mobile data contracts and high roaming fees; this dependency hinders the roll-out of new services and innovation.
Governments can set large-scale M2M users free by giving them access to wholesale markets. by changing the rules so that large M2M users can have access to numbers and SIM-cards, just like telecom companies. This will open up the market, break lock-ins, make large M2M users responsible for their own innovation and create a competitive market for roaming for M2M services.
Liberalisation will be a major paradigm shift, and might lead to billions in savings and new services."