Principles of LED Light Communications

"Balancing theoretical analysis and practical advice, this book describes all the underlying principles required to build high performance indoor optical wireless communication (OWC) systems based on visible and infrared light, alongside essential techniques for optimising systems by maximising throughput, reducing hardware complexity and measuring performance effectively. It provides a comprehensive analysis of information rate-, spectral- and power-efficiencies for single and multi-carrier transmissionschemes, and a novel analysis of non-linear signal distortion, enabling the use of off-the-shelf LED technology. Other topics covered include cellular network throughput and coverage, static resource partitioning via dynamic interference-aware scheduling, realistic light propagation modelling, OFDM, optical MIMO transmission and nonlinearity modelling. Covering practical techniques for building indoor optical wireless cellular networks supporting multiple users and guidelines for 5G cellular system studies, in addition to physical layer issues, this is an indispensable resource for academic researchers, professional engineers and graduate students working in optical communications"--

Autorentext

Svilen Dimitrov is a researcher at the German Aerospace Center (DLR) in Oberpfaffenhofen, Germany. He is involved as a project manager in the European project on Broadband Access via Integrated Terrestrial and Satellite Systems (BATS), aiming at the development of Terabit/s satellite communication systems with optical feeder links.

Klappentext

Learn how to build efficient, simple, high performance indoor optical wireless communication systems based on visible and infrared light.

Inhalt

1. Introduction; 2. Optical wireless communication; 3. Front-end nonlinearity; 4. Digital modulation schemes; 5. Spectral efficiency and information rate; 6. MIMO transmission; 7. Throughput of cellular networks.