Cisco Visual Networking Index: Global mobile data traffic forecast update, 2013–2018

Visible light communication using OFDM

Spatial modulation for generalized MIMO: Challenges, opportunities and implementation

Avoiding Spectral Efficiency Loss in Unipolar OFDM for Optical Wireless Communication

A 3-Gb/s single-LED OFDM-based wireless VLC link using a gallium nitride μLED

High-speed wireless networking using visible light

Li-Fi Research and Development Centre

Po sikur cdo llampe ne bote mund te transmetonte  te dhena? Tek TEDGlobal , Harald Haas tregon, per here te pare, nje aparature qe do mund ta bente ekzaktesisht ate.Nga nje pulsim i drites nga cdo LED, nje ndryshim i madh per tu pare nga syri njerezor, mund te transmetoje te dhena shume me larg se sa nje antene celularesh -- duke e bere ate ne nje menyre sa me eficente, te sigurte dhe ne cdo vend.

Harald Haas: Transmetimi te dhenave me vale nga cdo llampe ndricimi

By harnessing the power of LED light bulbs, data can be transmitted using visible light, offering an alternative to crowded and inefficient radio waves. With 14 billion light bulbs already installed worldwide, this approach accesses a spectrum 10,000 times larger than what is currently used for wireless communication. A single LED lamp, modulated faster than the human eye can detect, can stream high-definition video and provide fast, secure connectivity. This method dramatically increases capacity, slashes energy waste, and protects privacy by confining data to illuminated spaces.

Turning Every Light Bulb Into a Wireless Internet Source

*Principles of LED Light Communications*

Internet

cities

invention

technology

TED Stage Talk

Harald Haas: Harald Haas: Transmetimi te dhenave me vale nga cdo llampe ndricimi