Real-World Li-Fi Use Cases

Innovative LiFi solutions are transforming connectivity across industries. With better data transmission rates, enhanced stability, reduced signal interception, and superior security features, LiFi is truly a technological game changer for the world of communication. As businesses and individuals show greater interest in light-based networks, LiFi products are being adopted at an ever-increasing rate across different sectors.

What is LiFi, and how are its features beneficial to modern users? How is LiFi changing industry-wide standards for communication and security? And how are companies able to create project-specific LiFi solutions for their clientele?

If you are curious to know the answer to such questions, read this article to gain a comprehensive insight into LiFi use cases!

Understanding Li-Fi Technology

LiFi or Light Fidelity is a bi-directional wireless communication technology that relies on light frequency signals to transmit data. Introduced by Prof. Harald Haas in 2011, the first researches on LiFi began in 2005 at Paris-Saclay and Edinburgh Universities. LiFi is a highly- efficient and secure sub-type of visible light communication(VLC) technology. Unlike traditional communication networks that use radio waves to carry information, LiFi leverages infrared or invisible light waves to transfer data at high speeds.

Most common LiFi systems depend on light from LED bulbs to carry data across a network. Light signals are modulated at very high frequencies to transmit data that reaches a receiver. This data is then converted into electronic signals that a computer can read. So, a simple LiFi-based communication system consists of a light source, a transmitter, access points, and a receiver-enabled electronic device.

The adoption of LiFi technology can potentially change the face of connectivity and communication security in the coming decades. LiFi products have raised the bar for what users expect regarding data transmission speed, connection stability, network reliability, and privacy. With improved bandwidth, lower latency, and high energy efficiency as its core features, LiFi technology is set to enhance communication across multiple industries and sectors.

• Li-Fi Use Case 1: Defense and Security

  LiFi technology offers significant advantages in establishing quick, and secure communication in the defense sector. LiFi connections are simpler and easier to deploy when compared to traditional, wired communication networks. As LiFi does not need any cable or heavy equipment installation, it takes about 30 minutes to deploy a reliably functional LiFi network on a military post vs 1h30m with a wired network Consequently, defense forces can enjoy perks like secure data transmission, mobile connectivity, and interference-resistance communication with LiFi.

  Moreover, LiFi can easily be integrated into military vehicles and machines to create a well-connected defense ecosystem. Switching to LiFi over conventional networks will result in improved real-time connectivity, better navigation, and higher confidentiality for defense forces.

• Li-Fi Use Case 2: Aerospace

  LiFi technology has many applications in the aerospace industry, including both passenger aircraft and space missions. LiFi-based products can reduce reliance on cabled communication systems which add to the weight of an aircraft. Moreover, LiFi is easier to deploy as it does not require heavy hardware or system modifications for installation within an aircraft.

  Integration of LiFi technology can also provide high-speed connectivity to passengers for enhanced communication and in-flight entertainment. As LiFi uses light signals over radio waves, it is immune to interference from nearby devices and signals. Besides, LiFi can provide improved data security, and improve the integrity of aerospace communication.

  LiFi can improve the quality of real-time communication, and navigation in space missions. Moreover, LiFi technology can help in reducing the carbon footprint of space missions by reducing the weight and subsequent fuel consumption of spacecraft.

• Li-Fi Use Case 3: Industrial Settings

  LiFi Internet can provide high-speed, secure, and stable data transfer in industrial settings such as factories, manufacturing units, or warehouses. With a lighter, cable-free connectivity set-up, LiFi networks can easily be integrated into existing industrial infrastructure. Also, they can prove to be more cost-efficient in the long run when compared to traditional, wired communication systems.

  LiFi can support seamless real-time communication between machines and system operators, leading to improved precision in controlling manufacturing processes. In this day and age, advanced programming techniques are applied to factory machines to facilitate better coordination and monitoring of operations. LiFi networks can provide stable and high-speed connectivity in industrial settings for reliable data exchange and storage.

  Moreover, the data stored over LiFi-backed factory networks is more secure from interception or hacking. This leads to increased efficiency in the management of inventories, prediction of maintenance needs, and reduction of resource losses.

• Li-Fi Use Case 4: Secure Corporate Offices

  LiFi solutions can improve the speed, efficiency, and security of internet connection in offices and urban workspaces. As modern workplaces become more reliant on stable internet networks to carry out their functions, there is a rising demand for privately controlled data transmission systems. LiFi internet offers localized network coverage which is limited in its range to inherent physical characteristics of light signals.

  Since light cannot pass through opaque objects, LiFi signals can only reach a predetermined zone of connectivity within larger buildings. This allows larger offices to provide controlled access points for a specific set of workers, leading to segregation of network load and improved data management. Since access to a network can be contained more tightly, only authorized personnel can use a particular LiFi system. This results in enhanced security and data privacy for companies that deploy LiFi networks.

  Moreover, LiFi connections are quick and easy to deploy as they do not require complicated hardware installations or system integrations. Also, they are more energy efficient and cheap in the long run, leading to huge cost savings for companies.

• Li-Fi Use Case 5: Education Sector

  Integration of LiFi into the education system can lead to improved efficiency and transparency in knowledge dispersion. As online modes of learning and test-taking become more common, there is a rise in concerns about maintaining the integrity of institutional data. Most universities and school campuses are storehouses of private information and grade records of their students. As a result, any breach in their networks can pose a huge safety risk for students and staff.

  LiFi provides training institutions with a safe and stable mode of data transmission. Since LiFi-based connections are contained within a limited coverage zone, campuses can prevent unauthorized users from accessing or intercepting their networks. Moreover, LiFi internet is more energy efficient than conventional WiFi, leading to power-saving for large campuses.

  The deployment of LiFi-based networks can improve the quality of online video lectures, live classes, and group discussions. It can lead to smoother and more secure transfer of educational content over the internet. Overall, it will allow students to better stay in touch with the learning resources provided by educators, receive quicker feedback, and clear doubts in real-time over the Internet.

• Li-Fi Use Case 6: Tailored Solutions

  LiFi has proved to be a game-changing connectivity solution for multiple industries. Every organization and private person needs a reliable internet provider at this point, and LiFi networks offer an upgrade from conventionally used internet solutions. As most traditional communication systems rely on radio waves for data transmission, they are commonly faced with challenges associated with overuse and network congestion. This is where LiFi comes to the rescue by offering a larger bandwidth for data transmission without any interference or congestion hassles.

  LiFi technology is still developing, and researchers are constantly inventing better versions of the light internet. Common LiFi-enabled gadgets are pretty much integrated into the tech market as LiFi-tablets, dongle sticks, and access points are being commercialized by companies like Oledcomm. Additionally, the deployment of LiFi-based networks in various industrial settings, smart roads, homes, and institutions is becoming increasingly common. Technologically advanced and high-risk sectors such as space exploration, underwater navigation, and defense have also been successful in integrating LiFi into their operations.

  What makes LiFi special is its ability to mold itself according to the needs of a project. LiFi connections are super simple and easy to install as they do not require any heavy hardware fittings to become functional. The development of trusted regulatory standards for manufacturing LiFi products has made their integration even more expeditious and cost-efficient. As tech companies prioritize creating customizable LiFi devices for a highly diverse user base, the market popularity and reliability of LiFi are bound to grow at an exponential pace.

Success Stories

LiFi technology offers promising solutions for many complex connectivity challenges. Here are some examples of how the deployment of LiFi proved successful for its adopters:

• Oledcomm’s LiFi Solutions Tested During NATO Exercise

  Oledcomm's LiFi technology solutions had been tested during the exercise NOBLE JUMP (NATO) in Sardegna, providing a wireless, high-speed and secure optical connectivity. LCL Henk Lourens, the pilot of this test, says that being able to communicate or share data over short distances in a secure and discreet way, is one of the primary advantages of LiFi. He believes that in the future, light will not only be a means of viewing the world around us, but also as a means for providing energy and information exchange.

• Oledcomm Revolutionizing Communication in Space

  For over two years, Oledcomm has been working on this wireless communication solution tailored to the space sector. SatelLife's ambition was to replace in-satellite or in-launcher cables, which are often heavy and cumbersome. Oledcomm achieved a significant milestone by equipping the INSPIRE-SAT 7 nanosatellite, launched on April 15th into low orbit, with LiFi (Light Fidelity) technology.

• Oledcomm Pioneering LiFi in Aeronautics

  In partnership with the aeronautical equipment manufacturer Latécoère and Air France, Oledcomm worked on the creation of a customized LiFi system, specially designed for airplanes. As the passengers of the A321 that was flying from Paris to Toulouse on the day of the demonstration were able to see, it is now possible for passengers to access a high-speed Internet connection on board an aircraft, without using radio frequency waves.

Discover advanced LiFi solutions with Oledcomm’s LiFiMAX suite

As LiFi becomes a popular option for establishing successful communication networks, we can expect a rise in the market availability of LiFi products. As a result, it will be easier for small-scale companies and individual users to integrate LiFi technology into their daily lives. Since speed and security are a priority for LiFi developers, the adoption of LiFi products promises to enhance the internet usage experience for the masses.

Companies like Oledcomm are dedicated to creating customized LiFi solutions for a dynamic and ever-growing user base. With advanced R&D as its backbone, Oledcomm is set to innovate sophisticated LiFi products that aim to democratize light communication for all. If you are interested in exploring the advantages of LiFi adoption for yourself, book a demo with Oledcomm today!