Li-fi vs wi-fi vs ibeacon (ble) technology beaconstac aud usd rate

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Li-Fi: Li-Fi is a form of Visible Light Communication (VLC) technology. VLC technology is an optical wireless data communications medium which uses visible light between 400 and 800 THz (780–375 nm) to transmit binary data in the form of light pulses.

Wi-Fi: Wi-Fi is based on Radio Frequency (RF) technology which uses a frequency within the electromagnetic spectrum associated with radio wave propagation.

iBeacon: iBeacon technology leverages Bluetooth Low Energy technology (also called Bluetooth Smart or Version 4.0+ of the Bluetooth specification) which is the application-friendly version of Bluetooth, built for the Internet of Things (IoT).

Li-Fi: Li-Fi utilizes the light emitting diodes as a medium to enable high–speed communication financial markets futures. Information is transmitted in the form of binary data by modulating the intensity of LED light at nanosecond intervals, too quick to be detected by the human eye.


This data is then received by a photosensitive detector. Thereafter, the light signal is demodulated into electronic form. Li-Fi uses an LED bulb to send information via the optical spectrum whereas Wi-Fi uses the radio spectrum what is us currency. Both the technologies work in a similar manner.

Wi-Fi: When a radio frequency current is supplied to an antenna, it creates an electromagnetic field capable of propagating through space. Devices equipped with wireless network adapters detect the wireless signal broadcasted by access points and tune into it.

iBeacon: It uses low-cost, low-powered transmitters called beacons, equipped with Bluetooth Low Energy, that transmit a signal which allows another device to determine its proximity to the broadcaster gbp usd chart live. The beacon doesn’t transmit content, it simply transmits a signal which has small bits of data, typically a unique identifier. This allows mobile apps to differentiate between beacons and perform an action when necessary.

In case of Li-Fi, you can receive the data as long as you are in the range of the light being emitted from an LED light source. So, the range depends on the strength of the light which is being emitted

The range of Wi-Fi networks depends on the transmission power, antenna type, and the location they’re used in. In an indoor point-to-multipoint arrangement, a router using 802.11b or 802.11g and a stock antenna might have a range of 32 m (105 ft)

While a beacon would cost anywhere between $10-$70, the cost of beacon system depends on a number of other factors such as app and integration cost, licensing and data service cost

Since Li-Fi can work with the existing LED devices, the installation cost is much less euro to inr conversion rate today. However, it requires an existing LED lighting system in place

You will need a router for Wi-Fi. While the cost of a router generally varies depending on the manufacturer, getting a high-traffic router can be quite expensive

A consumer can choose to receive data by keeping the smartphone in the range of LED light or can simply put away the phone in his/her pocket to avoid it

Wi-Fi technology does not explicitly ask consumers for their permission, as it does not require any user intervention us stock futures market. The only way out of it is to completely disable Wi-Fi on their mobile device

In our previous blog post, we have already stated the reasons why Li-Fi cannot be used as an alternative to beacons . When it comes to Wi-Fi, there are several factors, some of which are stated below, to be considered before one technology can be thought of as an alternative to another:

b) Li-Fi provides a much more secure connection than conventional radio technologies, because unlike Wi-Fi network signals, Li-Fi is based on light and can’t penetrate through walls, making it more secure from external sniffing. It also means that there is less interference from other devices.

Irrespective of the speed of Li-Fi which is 100 times faster than Wi-Fi, it is best to say that both the technologies are complementary to each other and can be use used together for ideal results.

The key drivers for the Li-Fi technology are last mile connectivity and high speed network speed but there are many hurdles that are expected to be major threats for the VLC market. For instance, visible light can be reflected but it does not penetrate materials, which can be a security advantage but perhaps a coverage disadvantage. Some of the other hurdles are listed below:

Last year, the Ministry of Industry and Information Technology of China announced that a Chinese system of Visible Light Communication or Li-Fi had managed to achieve a traffic rate of 50 Gbits per second jpy usd exchange rate. The speed record for information dissemination still belongs to researchers at the University of Oxford, who managed to achieve a rate of 224 Gbits per second.

Li-Fi technology made its way out of laboratories to live trials in 2015. It has already been tested at places such as museums and shopping malls in France and in countries like Belgium, Estonia, and India usd jpy exchange rate. It was tested within offices in Estonia’s capital city, Tallinn, based on solutions from the Estonia-based startup, Velmenni, which has leveraged the relatively new technology to design a smart lighting solution for commercial and industrial environments. The implementations demonstrated speeds of up to 1Gbps with orders of magnitude faster than Wi-Fi. Even higher bandwidths have been obtained in lab conditions.

Li-Fi’s current applications are around transmission of geo-localized information and geo-contextualization. It can also be used to broadcast urgent messages and relay alerts funny quotes with pictures. It has evolving use-cases in many industry verticals such as retail, tourism, event management, and so on. For instance, Carrefour, collaborated with Philips, for the installation of a Li-Fi LED system in their store nzd to usd converter. The lighting system is perceived by the camera of the smartphone client who then can discover promotional offers and other information through a mobile application. There are many other possible use-cases for Li-Fi, some of them are shared below:

a) In some electro environments such as hospitals or airplane cockpits, it can be difficult acquiring a seamless internet connection by radio waves since the risk of interference is very high. Li-Fi technology would be a good alternative in such areas.

b) Li-fi can be used to build an omnipresent navigation system by utilising the traffic lights system already in place as is being tried out in the municipality of Meyrargues, France, which inaugurated its public Li-Fi network in November last year.

c) Any interaction with a light emitting machine or appliance can be channelised to give out more information on spot. For instance, Li-Fi can also can be used to interact with television sets.

The market analysis for Li-Fi technology looks promising. According to Global Market Insights Inc, the Li-Fi market size is anticipated to reach USD 9 billion by 2023, at over 80% CAGR from 2016 to 2023 when does the futures market open. The U.S. Li-Fi market is predicted to hold the majority share and is estimated to be valued at over USD 12 billion by 2023.

ABI Research’s report, “Visible Light Communications: The Future of Retail Indoor Location?”, states that LED and Visible Light Communications could be the key to unlocking $5 billion indoor location market while a MarketsandMarkets research report “Global Visible Light Communication(VLC)/Li-Fi Technology & Free Space Optics (FSO) Market (2013-2018)” forecasts that Visible Light Communication (VLC)/Li-Fi Technology market is expected to reach over $6 Million by 2018 with an estimated CAGR of 82% from 2013 to 2018.

Businesses are either planning to invest in Li-Fi or have already done so. For instance, Apple Insider claims that Apple might incorporate Li-Fi technology in future iPhones and iPads. On the other hand, a UAE-based technology company Zero.1 has already tested Li-Fi and will be rolling it out by the end of 2016 in Silicon Oasis, Dubai, thereby making it the first city in the world to get a full-scale Li-Fi service via its streetlights. The company is now planning to start delivering ‘lightning speed’ internet to users in French Polynesia.

The rapid adoption of LED light bulbs has created a massive opportunity for businesses to leverage VLC technology or Li-Fi. In addition, the bandwidth crunch caused by increased data usage by Wi-Fi and cellular radio systems is also cumulatively pushing the market growth for this new technology as network providers are turning to alternatives like beacons and Li-Fi to relieve the internet traffic. Also, beacons and Li-Fi are an efficient alternative to RF that bring in a greener and cheaper future of communication.

If you are planning a beacon pilot, take a look at Beaconstac , that includes everything you need to get started. Using Beaconstac you can set up your own campaign, without a developer’s help!


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