Adjusting antenna tilts is one of the most powerful techniques to solve coverage and
capacity problems in cellular networks. In this paper, a novel self-tuning algorithm for …

One major factor influencing the coverage and capacity in mobile networks is related to the
configuration of the antennas and especially the antenna tilt angle. By utilizing antenna tilt …

Self-organization is a key concept in long-term evolution (LTE) systems to reduce capital
and operational expenditures (CAPEX and OPEX). Self-optimization of coverage and …

In future mobile communications systems, network management procedures must be
upgraded to consider user quality of experience (QoE) to deal with service diversity. In this …

Despite years of physical-layer research, the capacity enhancement potential of relays is
limited by the additional spectrum required for Base Station (BS)-Relay Station (RS) links …

This paper has proposed a user-density-based coverage optimization technique for ultra-
dense cellular networks. Antenna tilting is a promising coverage optimization technique to …

Coverage optimisation is an important self-organising capability that operators would like to
have in LTE networks. This paper applies a Reinforcement Learning (RL) based Sparse …

In wireless communications the demand for wide range of services is leading to a rapid
increase in network performance requirements. Hence, today's cellular radio technologies …

We study the downlink of a multicell MIMO system where clusters of multi-antenna base
stations jointly serve multiple single-antenna users, commonly referred to as a network …

The long term evolution (LTE) is being designed to enhance third generation radio access
technologies, and it represents a major step towards high‐performance mobile data …