In fifth generation wireless networks, the escalating teletraffic and energy consumption has
necessitated the development of green communication techniques in order to further …

In this paper, we propose and demonstrate enhanced orthogonal frequency division
multiplexing with index modulation (OFDM-IM) schemes for bandlimited underwater visible …

The article presents a study on tracking solutions based on localization and
telecommunication technologies in Industry 4.0 and Industrial Internet of Things (IIoT) …

This paper investigates optical orthogonal frequency division multiplexing (O-OFDM)
systems with index modulation (IM) based on discrete Hartley transform (DHT) for visible …

Visible light communication (VLC) has become a promising complement to its radio-
frequency (RF) counterpart. In VLC systems, orthogonal frequency division multiplexing …

This letter presents a novel unipolar scheme called X-transform optical orthogonal frequency
division multiplexing with index modulation (XO-OFDM-IM) for underwater optical wireless …

In this paper, a joint signal processing scheme including a subband multiple-mode full
permutation carrierless amplitude phase modulation (SMMP-CAP), signal-to-noise ratio …

In this paper, dual-mode index modulation orthogonal frequency division multiplexing
(DMIM-OFDM) enabled by orthogonal circulant matrix transform (OCT) precoding is …

In this paper, we for the first time propose a novel partitioning-based constellation design
approach for discrete Fourier transform-spread-orthogonal frequency division multiplexing …

In this paper, we propose and demonstrate a 0.5-bit/s/Hz fine-grained adaptive orthogonal
frequency division multiplexing (OFDM) modulation scheme for bandlimited underwater …