Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …

A major limitation of existing visible light communication (VLC) systems is the limited
modulation bandwidth of light-emitting diodes used in such systems. Using adaptive …

In this letter, we propose an adaptive indoor multiple input and multiple output (MIMO)
orthogonal frequency division multiplexing (OFDM) visible light communication (VLC) …

The historical process by which a soil conservation strategy has evolved within the UK
forestry industry is briefly reviewed. Particular attention is given to the development of …

More than a dozen Wireless@ Virginia Tech faculty are working to address the broad
research agenda of cognitive radio and cognitive networks. Our core research team spans …

In this paper, we consider resource allocation method in the visible light communication. It is
challenging to achieve high data rate due to the limited bandwidth of the optical sources. In …

Multiple antennas have played an essential role in spatial multiplexing and diversity
transmission for a wide range of communication applications. Most advances in the design …

A novel singular value decomposition (SVD)-based joint multiuser transmitter (MUT) and
multiuser detector (MUD) aided multiple-input-multiple-output (MIMO) system is proposed …

As the research on beyond 5G heats up, we survey and explore power and bandwidth
efficient modulation schemes in details. In the existing publications and in various …

In this paper we formulate a power loading problem for the spatial subchannels (parallel
channels) of a single-carrier MIMO-SVD system. The power loading solution is designed to …