Graph-based joint user-centric overlapped clustering and resource allocation in ultradense networks

Y Lin, R Zhang, C Li, L Yang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
With the increase of access point (AP) density and the exponential growth of mobile devices
supported by ultradense networks (UDNs), user-centric overlapped clustering relying on AP …

Modularity-based user-centric clustering and resource allocation for ultra dense networks

Y Lin, R Zhang, L Yang, L Hanzo - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A novel modularity-based user-centric (MUC) clustering is conceived for resource allocation
in ultra dense networks (UDNs), in order to maximize the sum-rate per orthogonal resource …

User-centric base station clustering and resource allocation for cell-edge users in 6G ultra-dense networks

Y Su, Z Gao, X Du, M Guizani - Future Generation Computer Systems, 2023 - Elsevier
Abstract Ultra-Dense Networks (UDNs) have been proposed to meet the ultra-high system
capacity and ultra-high user experience rate requirements of sixth generation (6G) mobile …

Grouping and cooperating among access points in user-centric ultra-dense networks with non-orthogonal multiple access

Y Liu, X Li, FR Yu, H Ji, H Zhang… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
A user-centric ultra-dense network (UUDN) is proposed as one of the promising solutions to
provide very high area throughput density and flexible access service for users in the fifth …

User-centric clustering for designing ultradense networks: Architecture, objective functions, and design guidelines

Y Lin, R Zhang, L Yang, C Li… - IEEE Vehicular …, 2019 - ieeexplore.ieee.org
User-centric (UC) clustering, an innovative design principle for ultradense networks (UDNs),
supports dynamically fluctuating adaptive network topologies. In this article, we introduce the …

Adaptive centralized clustering framework for software-defined ultra-dense wireless networks

X Lyu, H Tian, W Ni, RP Liu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper develops a new centralized clustering framework to mitigate strong intercell
interference in a software-defined ultra-dense network, where the number of clusters can be …

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 …

Joint optimization of base station activation and user association in ultra dense networks under traffic uncertainty

W Teng, M Sheng, X Chu, K Guo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In ultra-dense networks (UDNs), the dense deployment of base stations (BSs) is facing
challenges due to the pronounced unbalanced traffic loads, severe inter-cell interference …

Improved clustering and resource allocation for ultra-dense networks

X Tian, W Jia - China Communications, 2020 - ieeexplore.ieee.org
To reduce the interference among small cells of Ultra-Dense Networks (UDN), an improved
Clustering-Assisted Resource Allocation (CARA) scheme is proposed in this paper. The …

An efficiency-improved clustering algorithm based on KNN under ultra-dense network

Y Liang, C Sun, J Jiang, X Liu, H He, Y Xie - IEEE Access, 2020 - ieeexplore.ieee.org
Ultra-Dense Network (UDN) is one of the key techniques for the next generation of mobile
network due to providing high system throughput. However, severe interference often occurs …