Interference management in LTE femtocell systems using fractional frequency reuse

P Lee, T Lee, J Jeong, J Shin - 2010 The 12th international …, 2010 - ieeexplore.ieee.org
Recently, Long Term Evolution (LTE) has developed a femtocell for indoor coverage
extension. However, interference problem between the femtocell and the macrocell should …

A dynamic resource management scheme for two-tier LTE femtocell networks

CL Wickramasinghe… - 2013 IEEE 8th …, 2013 - ieeexplore.ieee.org
Recently, the femtocell concept has received considerable attention both in academic and
industry as a promising solution for the deep indoor coverage problem as well as the …

Dynamic resource management for lte-based hybrid access femtocell systems

YL Lee, J Loo, TC Chuah - IEEE Systems Journal, 2016 - ieeexplore.ieee.org
Hybrid access femtocells for long term evolution (LTE)-based cellular networks provide a
tradeoff between closed and open access femtocells whereby all subscribers are granted …

A Q-learning based approach to interference avoidance in self-organized femtocell networks

M Bennis, D Niyato - 2010 IEEE Globecom Workshops, 2010 - ieeexplore.ieee.org
The femtocell concept is an emerging technology for deploying the next generation of the
wireless networks, aiming at indoor coverage enhancement, increasing capacity, and …

A distributed algorithm combining power control and scheduling for femtocell networks

G Cao, D Yang, X Zhang - 2012 IEEE Wireless …, 2012 - ieeexplore.ieee.org
In this paper, we present a distributed algorithm combining power control and scheduling for
densely deployed femtocells networks. The strong interference in the downlink from the …

A simulation based study of mobile femtocell assisted LTE networks

F Haider, M Dianati, R Tafazolli - 2011 7th International …, 2011 - ieeexplore.ieee.org
This paper investigates the impacts of deploying Mobile Femtocell (MFemtocell) in LET
networks. We investigate access delay, capacity, and feedback signalling overhead required …

Efficient location management mechanism for overlay LTE macro and femto cells

Y Lei, Y Zhang - 2009 IEEE International Conference on …, 2009 - ieeexplore.ieee.org
Femto cells will be adopted in LTE to provide indoor coverage, and CSG (closed subscriber
group) will be supported for service provisioning. Due to potential huge number of femto …

Improving energy efficiency of femtocell network by joint estimation of downlink throughput and uplink power

AK Sharma, PN Suman, A Jain - … International Conference on …, 2015 - ieeexplore.ieee.org
With ever increasing number of mobile devices, operators have to search for new alternative
to handle user demands. Deployment of additional base stations is always an option to …

A proximity-based Q-learning reward function for femtocell networks

JR Tefft, NJ Kirsch - 2013 IEEE 78th vehicular technology …, 2013 - ieeexplore.ieee.org
Q-learning has become a prominent tool for resource allocation and management in
femtocell networks, as it can decrease the time the network takes to determine an allocation …

Distributed radio coverage optimization in enterprise femtocell networks

I Ashraf, H Claussen, LTW Ho - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
Radio coverage optimization is a key element in improving the overall performance of
femtocell cellular networks. Owing to the increased size and complexity of femtocell …