Interference management in femtocells

T Zahir, K Arshad, A Nakata… - … surveys & tutorials, 2012 - ieeexplore.ieee.org
Increase in system capacity and data rates can be achieved efficiently in a wireless system
by getting the transmitter and receiver closer to each other. Femtocells deployed in the …

An overview and classification of research approaches in green wireless networks

L Suarez, L Nuaymi, JM Bonnin - Eurasip journal on wireless …, 2012 - Springer
Energy consumption of wireless networks is now a very important research topic and several
research teams worldwide are proposing solutions for the so-called green wireless …

Interference mitigation in cognitive-radio-based femtocells

HO Kpojime, GA Safdar - IEEE Communications Surveys & …, 2014 - ieeexplore.ieee.org
Femtocell architecture involves the use of two separate layers-the macrocell and femtocell
layers. In this architecture, the former is the conventional cellular network, whereas the latter …

Spectral efficiency analysis of mobile femtocell based cellular systems

F Haider, CX Wang, H Haas, D Yuan… - 2011 IEEE 13th …, 2011 - ieeexplore.ieee.org
In this paper, we propose a new concept called mobile Femtocell (MFemtocell) network,
which can be considered as a practical implementation of mobile relays (more precisely …

Autonomous self-optimization of coverage and capacity in LTE cellular networks

A Engels, M Reyer, X Xu, R Mathar… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Self-organizing networks promise significant expenditure savings for operators when rolling
out modern cellular network infrastructure, such as Long-Term Evolution (LTE) and LTE …

Spectral/energy efficiency tradeoff of cellular systems with mobile femtocell deployment

F Haider, CX Wang, B Ai, H Haas… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The mobile femtocell (MFemtocell) is a new concept that has been recently proposed to be a
potential wireless communication technology for next-generation cellular systems. The …

Radio resource sharing as a service in 5G: A software-defined networking approach

M Jiang, D Xenakis, S Costanzo, N Passas… - Computer …, 2017 - Elsevier
The rise of heterogeneity in technology, types of services, and coverage area of radio
access in the Fifth Generation (5G) wireless communication, opens new challenges in …

Energy-aware dynamic selection of overlay and underlay spectrum sharing for cognitive small cells

P Mach, Z Becvar - IEEE Transactions on Vehicular Technology, 2016 - ieeexplore.ieee.org
Small cell (SC) base stations with cognitive capabilities are seen as an efficient way to cope
with interference between the SC base stations and macrocell base stations (MBSs) …

Femtocell access strategies in heterogeneous networks using a game theoretical framework

JS Lin, KT Feng - IEEE transactions on wireless …, 2014 - ieeexplore.ieee.org
In recent years, femtocell plays an important role in wireless networks not only for its
spectrum reuse but also for its low power consumption. However, there exist several critical …

Per cluster based opportunistic power control for heterogeneous networks

MS Jin, SA Chae, DI Kim - 2011 IEEE 73rd Vehicular …, 2011 - ieeexplore.ieee.org
This paper proposes an opportunistic power control (PC) algorithm to mitigate the aggregate
interference (AGGI) from active femtocells in uplink transmission. Macrocell base station …