In an era where environmental and social pressures on companies are increasing,
sustainable supply chain management is essential for the efficient operation and …

There has been a growing interconnection across the world owing to various multimedia
applications and services. Fixed wireless access (FWA) is an attractive wireless solution for …

Access to the internet by mobile terminals relies on the transmission of information from the
optical fibre backbone to wireless networks. Fronthaul, as the last mile of fibre-wireless …

In this paper, we proposed an improved mobile fronthaul architecture employing the SNR-
improved delta-sigma digitization scheme and 4-level pulse amplitude modulation (PAM-4) …

A new function split option for the next generation fronthaul interface (NGFI) is demonstrated
based on all-digital RF transmitter using bandpass delta-sigma modulation. Different from …

With the exponential growth in data density and user ends of wireless networks, fronthaul is
tasked with supporting aggregate bandwidths exceeding thousands of gigahertz while …

The transmission of a 65,536-ary quadrature amplitude modulation (QAM) orthogonal
frequency division multiplexing (OFDM) signal supported by a hybrid fiber–terahertz (THz) …

A novel topology multi-stage noise-shaping (MASH) delta-sigma modulator is proposed for
20-km digital mobile fronthaul (MFH) in this article. In the proposed MASH structure, a newly …

A novel digital mobile fronthaul (MFH) architecture combining delta-sigma modulation
(DSM) and the chirp-managed technique is proposed to enhance spectral efficiency and …

High-order quadrature amplitude modulation (QAM) can effectively improve the capacity and
spectral efficiency of coherent optical transmission systems. However, as the modulation …