There has been an increasing interest in the application of terahertz (THz) waves to broadband
wireless communications. In particular, use of frequencies above 275 GHz is one of the …

We propose a mobile-DBA with low-latency for a TDM-PON based mobile fronthaul. It
utilizes mobile-scheduling information and reduces the latency to about 1/20 of conventional …

This paper describes sleep and adaptive link rate (ALR) control functions to reduce the
power consumption of optical network units (ONUs) in 10?Gb∕s Ethernet passive optical …

We propose and demonstrate a technique for phase change measurement of a continuous
terahertz (THz) wave, based on 1.55- μm photonic techniques. The generation of the THz …

This paper proposes a power saving mechanism with variable sleep period to reduce the
power consumed by optical network units (ONUs) in passive optical network (PON) systems. In …

Motivated by recent progress in next-generation PON2, or NG-PON2, standardization, this
article reviews digital signal processing technologies to further enhance NG-PON2 systems by …

This paper proposes a novel power-saving mechanism for the 10 Gbit/s Ethernet passive
optical network (10G-EPON) systems that are currently being discussed in IEEE 802.3av. The …

A smart integration of wireless local area network (WLAN) with passive optical network (PON)
technology carefully synchronizes and coordinates different quality-of-service …

Toward 5G mobile systems for 2020 and beyond, aggressive studies on radio access networks
(RANs) are underway. In 5G systems, the role of the small cell based RAN is important to …

This paper reports the world's first field trial of a 100-km reach symmetric-rate ten gigabit
Ethernet passive optical network (10G-EPON) system that uses optical-amplifier-based PON …