In this paper, we describe the Industry 4.0 use-cases that belong to ultra-reliable low-latency
communications (URLLC) service category, as seen by the on-going 3GPP standardization …

Massive Multiple-Input Multiple-Output (MIMO) is the most compelling wireless technology
and a key component of fifth generation (5G) systems. This paper discusses the technology …

5G, abbreviated from 5th Generation, is the new" holy grail" in the telecommunication's
realm. First conceptualized by NASA, in association with m2mi Corp, in 2008, 5G …

In this work, we consider the downlink of a multi-user multiple-input multiple-output (MIMO)
system and aim to find the jointly optimal number of base station (BS) antennas and …

ABSTRACT 5th generation wireless technology is give us dynamic speed and much more
efficiency. It would create massive improvements in wireless technology's word. The need of …

This paper considers a zero-forcing (ZF) downlink transmission in a multiuser massive-
MIMO system under large-scale fading. While the base station has many antennas, the …

To assure the sustainable development of mobile networks, it is crucial to improve their
energy efficiency. This thesis is devoted to the design of energy-efficient mobile networks. A …

This paper studies the rate maximization problem of a heterogeneous network composed of
a massive multi-input-multi-output macro base station overlaid with small cells. The rate …

A calibration scheme for channel sounding techniques, known as the basis of wireless
channel characterization, is especially presented for time-varying Multiple-Input Multiple …