MOBICOM

A visible light communication (VLC) system using probabilistically shaped orthogonal frequency multiplexed (OFDM) modulation is presented. The average symbol energy of probabilistically shaped OFDM modulation is investigated for different modulation ...

Visible light communication (VLC) is a promising technology to satisfy the increasing demand of wireless communication services. The generalized idea of modulating the signal within the light-emitting diode (LED) linear region is considered the de-facto ...

In this paper, we consider multi-datastream VLC networks serving dense IoT deployments and propose a "dome bulb" that consists of a multi-LED array with a dome-shaped lens structure to separate each LED's beam for spatial reuse. Each LED has Lambertian ...

This work explores the idea of using LED-camera communication for drone communication. In particular, this research positions the idea of using optical wireless links using LED transmitters and camera/image sensor receivers to communicate between ground ...

Wireless unmanned aerial vehicle (UAV) networking has been unleashed to be a key technology to enable massive numbers of novel applications in future Internet of Things (IoTs) and 5G networks. However, scaling out of zillions of mobile devices, drones ...

Optical Camera Communication (OCC) applications have intensively used in recent years. Underwater Optical Wireless Communications (UWOC) are one of the most viable alternatives today in underwater environments, compared to traditional acoustic ...

Intermittent computing could be combined with low-powered visible light communication systems to facilitate novel sensor networks. This position paper provides a framework for future research by highlighting synergies between the technologies, and ...

Artificial lighting has been used mainly for illumination for more than a century. Only recently, we have started to transform our lighting infrastructure to provide new services such as sensing and communication. These advancements have two key ...

Localization is one of the key applications of visible light communication (VLC) using which sub-centimeter level positioning accuracy is possible. Many visible light-based positioning (VLP) systems have been designed by industry and the research ...

There is a growing interest in backscatter-based sensing systems in recent years. RFID techniques can be used due to low cost and structural simplicity. However, collision caused by simultaneous tag responses is one of the key issues in backscatter ...