Full-duplex high-speed indoor optical wireless communication system based on a micro-LED and VCSEL array

High-Speed Power-Efficient Indoor Optical Wireless System

Performane Evaluation of High Speed Optical Wireless Communication System

In this paper, performance evaluation of high speed optical wireless communication has been observed. It has been observed that Q value lies in the range of 26 to 15 dB and 25 to 14dB in the transmission power (8dBm) and attenuation (23dB) at distance of 800m to 2000m in free space optical communication. Similarly BER lies in the range of 10 to 10 4 and 10 to 10 in the transmission power and at...

An LDPC-COFDM based High Speed Mobile Wireless Communication System

Coded Orthogonal Frequency Division Multiplexing (COFDM) is very well matched to the terrestrial channel, being able to cope with severe multi-path and the presence of co-channel narrowband interference. This paper presents an image and video transmission scheme based on COFDM for high speed mobile wireless communication system in which a good Rate-Compatible Low-Density Parity-Check codes stru...

Performance of a Precoded High Speed Wireless Communication System over Time-varying Indoor Channels

A detailed and realistic time-varying channel model is used in the simulation of a 20-Mbps indoor wireless communication system that uses a DFE on the reverse link and a Tomlinson-Harashima precoder on the forward link to mitigate ISI. The motivation of such an asymmetric scheme is to minimize the hardware complexity of the portable unit. Results confirm the viability of this system by quantify...

Rethinking Indoor Wireless: Low Power, Low Frequency, Full-duplex