WiFi – a term coined less than twenty years ago – is now part of our daily language. But now its sister technology, known as LiFi, is ready to make a breakthrough.
LiFi – short for light fidelity – is a new wireless communication technology that uses both visible and infrared light for ultra-high-speed wireless communication. Specifically, LiFi draws upon the light produced by light emitting diodes (LEDs). This means that in the future your energy-saving LED lightbulb will not only provide illumination, but will simultaneously act as your gigabit wireless router.
All lightbulbs in our homes and offices could function as wireless routers, creating massive high-density wireless networks. Your wearable technology, your oven, your TV, your toaster, your fridge, your car and streetlights – could all be turned into wireless routers.
But why do we need it?
Light is part of the electromagnetic spectrum that ranges from low-frequency radio frequency signals to gamma rays. It belongs to the same family as radio frequency signals, which we have been using for more than 100 years for various wireless services. But our exhaustive use of the radio frequency spectrum means that space has become a rare commodity.
“We are witnessing a trend where the use of artificial intelligence in smart environments is gaining significant traction”
This has now become a problem, referred to as the radio frequency ‘spectrum crunch’ by some. And the significance of this development is huge as we live through what economist Jeremy Rifkin calls the 3rd Industrial Revolution, and prepare for the 4th Industrial Revolution.
Until now people have been using the internet primarily for private and professional purposes. Now we are witnessing a trend where the use of artificial intelligence in smart environments is gaining significant traction. This means that objects around us are becoming more intelligent: I call them ‘smart-X’ – examples being smart city, smart home and smart manufacturing. A prominent example of this phenomenon is the driverless car.
But ‘connectivity’ is the key. For an environment to become smart, an intelligent system needs to sense it as we humans would do with our senses, and transmit then the information to a central processor, the equivalent of the human brain.
This process happens usually by electrical impulses sent through the nervous system, or equivalently through our wireless networks. The ‘brain’ processes the data in real time and has the tremendous task of filtering relevant information. In technical terms this is called ‘big data’ or ‘data analytics’.
Next, the intelligent system will act on the available information by moving the legs, or steering the wheel in case of a driverless car.
And this is where LiFi comes in.
In the future, there will be a storm of ‘things’ that will be connected to the internet. There will also be a push towards more intelligent systems to modernise manufacturing and to reduce carbon dioxide emissions, to give just two examples.
“In light fidelity we have found a resource equivalent to mineral oil – LiFi can provide the unprecedented and ubiquitous connectivity that drives the new economies”
We need more space, and the visible light spectrum is thousand times more plentiful than the entire radio frequency spectrum. The light spectrum is unlicensed and it is not known to cause any health concerns as long as the eye safety regulations are maintained.
What this means is that in light fidelity we have found a resource equivalent to mineral oil, which was the driver for the energy-based 2nd Industrial Revolution. LiFi can provide the unprecedented and ubiquitous connectivity that drives the new economies, as it holds huge potential for creating future economic success in Europe. The European governments can accelerate this success by helping with large scale LiFi adoption in public buildings and public places, and by developing research programs that will ensure continuous leadership in this field when international competition is gaining significant momentum.
A European spin-off company, pureLiFi Ltd, is currently leading the way in LiFi commercialisation and has already equipped the European lighting industry with LiFi modules. As a result, there is LiFi-enabled equipment available on the market and a number of pilots are underway – for example, at the headquarters of the Sogeprom real estate company in Paris.
Perhaps we are, in fact, entering a new enlightened era.
IMAGE CREDIT: arrow123/Bigstock.com
The post LiFi ready to transform wireless communications appeared first on Europe’s World.
When Martin Schulz resigned as president of the European Parliament to return to German politics, many British saw that as removing an opponent of Foreign Secretary Boris Johnson’s goal of the UK having its cake and eating it too, that is, gaining generous special terms when it leaves the European Union. The bad news is that Schulz is not leaving European politics. On Sunday he was named leader of the German Socialist Party (SPD) and will be the chief challenger of the current Chancellor, Angela Merkel, at the German election in September.
Even if Angela Merkel succeeds in maintaining her Christian Democratic Union (CDU) as the largest group in the German Bundestag, she will need to form a coalition in order to retain office as Chancellor because the country’s proportional representation system prevents any party from gaining an absolute majority.
As the second largest party in the German Bundestag, the SPD is the only coalition partner available to the CDU. Both parties are almost certain to lose seats in the Bundestag to the anti-immigration Alternative for Deutschland, but remain large enough to form another coalition government. In that case Schulz will be in line to receive the post of German Foreign Minister, normally reserved for the second partner in a coalition. This will make him a major voice in Parliament and in discussions with Angela Merkel about how the German government responds to British demands for EU concessions.
If Schulz becomes Germany’s new foreign minister, he will meet his British opposite number at regular meetings of the EU’s foreign secretaries. He can offer Boris Johnson a piece of Black Forest cake and ask BoJo to demonstrate his trick of eating the cake and still having it on the plate. If he can’t work his magic, then Schulz can eat the cake himself and leave BoJo with nothing but an empty plate to show for his too clever by half comment.
Of course, Schulz may not become foreign minister: he may end up as the head of a left wing German coalition government. This could happen if a combination of SPD, Green and Left parties MPs gain a majority of seats. The SPD would then have a choice of remaining a junior partner of Angela Merkel or taking control of government. Choosing to form a left-wing coalition government would satisfy many SPD members who have felt the loss of power and votes as a junior partner in Merkel’s CDU-led government.
If Schulz became Chancellor then BoJo would be saved an embarrassing encounter demonstrating that his magic only applies to words, not real objects. As Chancellor, Schulz would then be Theresa May’s opposite number. Moreover, his presence would be the biggest presence in meetings of the European Council, where 27 heads of EU member states will decide what terms, if any, the EU will offer for Britain’s post-Brexit relations with Europe.
How likely is it that Schulz could replace Angela Merkel? Opinion polls currently show the total vote of three left parties averaging at the same level as the combined vote of the CDU/CSU plus Free Democrats. The complexities involved in awarding seats in a German electoral system, plus the complexities of arriving at a coalition pact needed to form a government, make it impossible to forecast the outcome. It’s too early to tell. At the moment, Schulz has less of a chance of becoming Chancellor than Merkel has of remaining Chancellor. On the other hand, his chance appears better than that of Donald Trump a year ago.
Downing Street has been working on the assumption that Theresa May will be dealing with Angela Merkel throughout the Brexit process. It is possible that this could produce a ‘pig’ of a Brexit compromise that would satisfy both sides. British negotiators could bring home enough bacon to satisfy meat-eating Tories while leaving lots of Black Forest ham on the table to satisfy hefty German appetites.
It is easy to deal with any Downing Street spokespersons claiming with certainty that Angela Merkel will remain the friendly face backing Britain in EU deliberations next winter. Just ask them: How is Theresa May getting on with President Hilary Clinton?
Bon Appétit.
By Professor Richard Rose, author of Representing Europeans: a Pragmatic Approach and a commissioning fund awardee of The UK in a Changing Europe. It updates a blog he posted on this website on 29 November captioned: “Another Nail in the Coffin of a Soft Brexit?”
The post German election threatens Bojo’s diet appeared first on Ideas on Europe.
Place: Europa building, Brussels
Chair: Federica Mogherini, High Representative for Foreign Affairs and Security Policy
All times are approximate and subject to change
+/- 08.30
Arrivals (live streaming)
VIP entrance, Europa building
+/- 09.30 (ttbc)
Doorstep by High Representative Federica Mogherini
VIP entrance, Europa building
+/- 10.00
Beginning of the meeting (Roundtable)
Adoption of the agenda
Approval of non-legislative A items
+/- 10.15
Ukraine
Libya
+/- 13.00
Working lunch: Egypt
+/- 15.00
Middle East Peace Process
+/- 16.30
Press conference by Federica Mogherini (live streaming)
Main press room, Justus Lipsius building