Full duplex (FD) communications has the potential to double the capacity of a half duplex
(HD) system at the link level. However, FD operation increases the aggregate interference …

Ultra dense networks (UDNs) with smart-duplex (SD), which allows the base stations (BSs)
to flexibly switch between the half-duplex (HD) and full-duplex (FD), are expected to support …

Large-scale ad-hoc deployment of small cells or access points is expected to improve the
coverage and spectrum reuse. The need for high-cost optical fiber or similar wired …

Heterogenous networks and massive MIMO can significantly enhance spectral and energy
efficiencies of wireless networks and have recently attracted lots of attention. In this letter, we …

This paper considers the efficient design of precoding matrices for sum throughput
maximization under throughput quality of service (QoS) constraints and energy harvesting …

Recent studies indicate the feasibility of in-band full-duplex (FD) wireless communications,
where a wireless radio transmits and receives simultaneously in the same band. Due to its …

Extensive deployment of small cells in heterogenous cellular networks introduces both
challenges and opportunities. Challenges come with reuse of limited frequency resources …

Ultra-dense networks (UDNs), which can provide extremely high throughput and data rates,
have been considered as one of the key techniques for the fifth generation mobile networks …

Dynamic spectrum sharing (DSS) has recently attracted keen interest from regulatory bodies
around the world as a key strategy to overcome spectrum scarcity in beyond 5G networks. In …

Full-duplex (FD) systems have emerged as an essential enabling technology to further
increase the data rate of wireless communication systems. The key idea of FD is to serve …