Clustering and resource allocation for dense femtocells in a two-tier cellular OFDMA network

A Abdelnasser, E Hossain… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Small cells such as femtocells overlaying the macrocells can enhance the coverage and
capacity of cellular wireless networks and increase the spectrum efficiency by reusing the …

From Simulators to Digital Twins for Enabling Emerging Cellular Networks: A Tutorial and Survey

M Manalastas, MUB Farooq, SMA Zaidi… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Simulators are indispensable parts of the research and development necessary to advance
countless industries, including cellular networks. With simulators, the evaluation, analysis …

A cluster-based energy-efficient resource management scheme for ultra-dense networks

L Liang, W Wang, Y Jia, S Fu - IEEE Access, 2016 - ieeexplore.ieee.org
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 Clustering and on/off Strategies for Wireless Small Cell Networks

S Samarakoon, M Bennis, W Saad… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a novel cluster-based approach for maximizing the energy efficiency of
wireless small cell networks is proposed. A dynamic mechanism is proposed to locally group …

Cluster‐based resource allocation scheme with QoS guarantee in ultra‐dense networks

W Li, J Zhang - Iet Communications, 2018 - Wiley Online Library
Ultra‐dense networks (UDN) can provide extremely high throughput and data rate.
However, there are severe interference due to dense and random deployment of femto base …

Dynamic clustering and user association in wireless small-cell networks with social considerations

MI Ashraf, M Bennis, W Saad, M Katz… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, a novel social network-aware user association in wireless small cell networks
with underlaid deviceto-device (D2D) communication is investigated. The proposed …

A two-stage cluster-based resource management scheme in ultra-dense networks

R Wei, Y Wang, Y Zhang - 2014 IEEE/CIC International …, 2014 - ieeexplore.ieee.org
As the demand for mobile data services skyrockets and the scarcity of spectrum increasing,
femtocell networks overlaying with macrocell networks becomes a promising solution …

Optimal decomposition for large-scale infrastructure-based wireless networks

L Dai, B Bai - IEEE Transactions on Wireless Communications, 2017 - ieeexplore.ieee.org
The fundamental idea of network decomposition is to break a large-scale network into
smaller parts such that the subnetworks can operate in parallel, each with a much lower …

QoS-based interference alignment with similarity clustering for efficient subchannel allocation in dense small cell networks

H Zhang, H Li, JH Lee, H Dai - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Interference alignment (IA) can remarkably improve the spectral efficiency of dense small
cell networks (SCNs) underlaying a macrocell, but its feasibility condition and …

Efficient distributed clustering algorithms on star-schema heterogeneous graphs

L Chen, Y Gao, X Huang, CS Jensen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Many datasets including social media data and bibliographic data can be modeled as
graphs. Clustering such graphs is able to provide useful insights into the structure of the …