Fully leveraging LiFi capabilities through enhanced integration with 5G core and services

Maximilian Riegel

LiFi has superior capabilities compared to other licensed-exempt wireless technologies like Wi-Fi / IEEE 802.11. Current deployment models mainly treat LiFi like the common licensed-exempt technologies missing the possibility to fully exploit the potential performance of light communications.

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Light Communications Alliance will be co-branding partner of the Li-Fi Conference

light communications

Eindhoven / Luxembourg 28 April 2021 – Light Communications Alliance & Jakajima join forces to organise the annual Li-Fi Conference, in an effort to boost the market knowledge and exchange of information over the use of light technology in communication, the two parties have announced today.

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Building the LiFi Ecosystem

Musa Unmehopa

presentation by Musa Unmehopa, Head of Ecosystems and Strategic Alliances for LiFi at Signify

There are many exciting LiFi innovations taking place and there is a lot of important LiFi research going on. But as we continue to push the boundaries of what is technologically possible, it is important to realize that the current generation of LiFi technology is mature enough to build the first commercial products.

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Light becomes an intelligent language

ed huibers

by Ed Huibers, Signify

Signify is scaling the market for LiFi. Communication using light is useful for many applications, for instance in offices, industry or hospitality. But there is more, what if we could really innovate on other fields because of LiFi?


What drives you?
Being part of an very innovative company, the search possibilities of technology in a real market environment drives me. How do new ideas really improve our lives.

Why should the delegate attend your presentation?
LiFi technology is getting more known, but the next level, the next new application or use case, thats where I want to stimulate people to think about.

What emerging technologies/trends do you see as having the greatest potential in the short and long run?
Besides LiFi? Although IOT is not new, I like think that we are only at the beginning of utilizing this to improve the way we live, consume and interact.

What kind of impact do you expect them to have?
The IOT will help us make more efficient use of the resources while still improving our quality of live.. LiFi will create additional opportunistic to fulfill our growing need for communication.

What are the barriers that might stand in the way?
New technology always is treated with some reservations, so testing, experiencing the tech is key to get buy in.

“Special quote”
Trulifi by Signify will change the way we look at lighting.

About Ed Huibers

Ed Huibers started his career within Philips in 1999, after working for SGS, and since then worked in several marketing and sales roles facing the market. After a period of three years working as a General Manager at Hagemeyer (now Rexel) he returned to Philips as leader of the product management team in the Benelux.

Before moving to Innovation Ed worked at the global head office focusing on systems and solutions. In the last 5 years Ed has been active globally as commercial director for several new business opportunities, in the last year focusing completely on LiFi Systems.

Ed, Dutch nationality, holds a bachelors degree in technology management from the The Hague University of applied Science.

About Signify

Signify is the world leader in lighting for professionals, consumers and lighting for the Internet of Things. Our energy efficient lighting products, systems and services enable our customers to enjoy a superior quality of light, and make people’s lives safer and more comfortable, and businesses more productive and cities more livable.

Ed Huibers will speak at the 2019 edition of this conference.

Enabling Li-Fi for the Internet of Things: advanced MAC layer aspects

Maximilian Riegel

by Maximilian Riegel, Nokia

The evolution of the Internet of Things will not only dramatically increase the number of connected devices, but will also leverage light communications to further increase the density of connected nodes, to enable ultra-reliable low latency communication, and to avoid electromagnetic compatibility and interference issues of radio signals.

Aside of the efficiency of the physical layer, there are extended requirements to the medium access control (MAC) layer functions of Li-Fi to meet the operational dynamics of IoT applications and the constraints of tiny communication nodes.

The presentation shows the interaction of the Li-Fi MAC layer within an end-to-end IoT application architecture and provides an overview of desired MAC functions for IoT deployments. Related to current Li-Fi standardization activities, the applicability and deficiencies of the IEEE 802.11 MAC for Li-Fi based IoT applications are evaluated in the conclusion.


What drives you?
The potential that Li-Fi could extend wireless communications into new application domains.

Why should the delegate attend your presentation?
The presentation provides new insights into the relation and interdependence of the MAC layer functions with end-to-end communications.

What emerging technologies/trends do you see as having the greatest potential in the short and long run?
Virtualization of everything will lead to a heavily growing demand for better and more communication links.

What kind of impact do you expect them to have?
With need for communication links everywhere, communication will become integral part of infrastructures, e.g. merging together lighting with communications.

What are the barriers that might stand in the way?
Integration of communications into infrastructures demands much better cooperation between different industries than available today.

“Special quote”
“Light communications is not only a new technology but will change the involved industries”

About Maximilian Riegel

Max Riegel received his Dipl.-Ing. degree in Electrical Engineering from TU Munich, Germany and is currently responsible for IEEE & Wi-Fi standardization within Nokia.

He participies in IEEE 802 standardization for more than 15 years and led the development of IEEE 802.1CF-2019 as chair of the IEEE 802.1 OmniRAN TG. He was NWG vice chair in the WiMAX Forum and led the Ethernet over cellular work in IETF 16ng WG. He regularly acts as lecturer for Wi-Fi and as speaker on technical conferences. Formerly, he held R&D management positions within Siemens Communications and Philips Communication Industry.

About Nokia

We develop and deliver the industry’s only end-to-end portfolio of network equipment, software, services and licensing that is available globally.

Our customers include service providers whose combined networks support 6.1 billion subscriptions, as well as enterprises in the private and public sector that use our network portfolio to increase productivity and enrich lives. We also serve consumers with technology and devices.

Through our research teams, including the world-renowned Nokia Bell Labs, we are leading the world to adopt end-to-end 5G networks that are faster, more secure and capable of revolutionizing lives, economies and societies. Nokia adheres to the highest ethical business standards as we create technology with social purpose, quality and integrity.

Maximilian Riegel will speak at the 2019 edition of this conference.

Enhance Lighting for the Internet of Things

volker jungnickel

by Volker Jungnickel, Fraunhofer Heinrich Hertz Institute

Today’s Internet of Things (IoT), covering any communication between devices, is narrowband and not always provides reliability and low latency at the same time. A wide range of future IoT applications, i.e. flexible manufacturing, augmented reality and autonomous cars, will use artificial intelligence in the cloud to process sensor data jointly in real time.

This future IoT will need mobile communication providing high bandwidth, reliable connectivity and low latency at the same time. While radio spectrum is densely populated, light communication (LC) can use unlicensed optical spectrum and enable high data rates over short distances for future IoT. By networking multiple LC-enabled access points, also known as Li-Fi, one can build a new mobile communication system integrated with lighting infrastructure that enables the future IoT.

The main challenge to approach future IoT is to develop Li-Fi further into the mass-market serving a greater variety of use cases than today. Therefore, Li-Fi needs an open architecture, consensus building towards standards, a roadmap to support future IoT and technology demonstrations in real environments, such as indoors, manufacturing, logistics, conference rooms and outdoors for fixed-wireless access.

The talk will introduce ideas and solutions developed in the Horizon2020 ICT project Enhance Lighting for the Internet of Things (ELIOT) funded by the European Union. ELIOT is the first industry-driven large-scale innovation action on Li-Fi. ELIOT will focus on challenges and solutions paving the way from research to real-world scenarios and promising applications.


What drives you?
To make LiFi a commercial reality.

Why should the delegate attend your presentation?
To get introduced into a new application for LiFi.

What emerging technologies/trends do you see as having the greatest potential in the short and long run?
5G integrated with mm-wave, WiFi and LiFi.

What kind of impact do you expect them to have?
Closing the gaps in wireless access techniques in order to address the needs of new application domains like URLLC and IoT.

What are the barriers that might stand in the way?
Experts from communications, lighting and photonic components need to focus on a new technology, agree on one standard for baseband processing, more trials in real application scenarios.

About Volker Jungnickel

Volker Jungnickel (M) received doctoral and habilitation degrees in Physics and Communications Engineering from Humboldt University and Technical University in Berlin in 1995 and 2015, respectively. He joined Fraunhofer HHI in 1997 working on optical wireless communication, multiple antenna techniques in mobile networks and new fixed acess network infrastructures. Besides, he serves as Privatdozent at Technical University in Berlin with lectures and supervises Masters and Ph.D. thesis. Volker serves as Chair of IEEE P802.15.13 task group on Multi-Gbit/s Optical Wireless Communications and as Technical Editor for the IEEE P802.11bb task group on Light Communications.

About Fraunhofer Heinrich Hertz Institute

Innovations for the digital society of the future are the focus of research and development work at the Fraunhofer Heinrich Hertz Institute HHI. In this area, Fraunhofer HHI is a world leader in the development of mobile and optical communication networks and systems, fiber optical sensor systems as well as the processing and coding of video signals.

Together with international partners from research and industry, Fraunhofer HHI works in the whole spectrum of digital infrastructure – from fundamental research to the development of prototypes and solutions. The institute develops standards for information and communication technologies and creates new applications as an industry partner.