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 …

Different aspects of probabilistic shaping for a multispan optical communication system are
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …

Recently, remarkable efforts have been made in developing wireless communication
systems at ultrahigh data rates, with radio frequency (RF) carriers in the millimeter wave (30 …

The choice of modulation schemes is a fundamental building block of wireless
communication systems. As a key component of physical layer design, they critically impact …

We provided a feasible solution for 800-Gb/s per carrier long-distance wavelength division
multiplexing (WDM) coherent optical fibre transmission based on offline DSP. We …

This paper studies the impact of probabilistic shaping on effective signal-to-noise ratios
(SNRs) and achievable information rates (AIRs) in a back-to-back configuration and in …

We proposed and established a large-capacity, long-distance wireless millimeter-wave (mm-
wave) signal delivery system at W-band based on photonics-aided mm-wave generation …

In this paper, we provide a systematic comparison of distribution matching (DM) and sphere
shaping (SpSh) algorithms for short blocklength probabilistic amplitude shaping. For …

In this article, we have experimentally demonstrated a fiber-wireless-integration-band (110–
170 GHz) transmission system. To extend the wireless transmission distance while …

The use of advanced digital signal processing (DSP) technology in the high‐speed terahertz
(THz) communication can effectively compensate the linear and nonlinear effects of the …